/**
 * 09-premium-parity.css
 * Final override layer for newcss=2.
 * Goal: keep consolidated stack while matching/improving legacy visual quality.
 */

:root {
    --parity-bg-top: #f4f8ff;
    --parity-bg-bottom: #ecf2fb;
    --parity-surface: #ffffff;
    --parity-border: rgba(15, 23, 42, 0.08);
    --parity-border-strong: rgba(37, 99, 235, 0.24);
    --parity-shadow-sm: 0 10px 24px rgba(15, 23, 42, 0.08);
    --parity-shadow-md: 0 18px 38px rgba(15, 23, 42, 0.13);
    --parity-accent: #2f6df6;
    --parity-accent-strong: #184bb4;
    --parity-accent-soft: rgba(47, 109, 246, 0.1);
}

body {
    font-family: Arial, sans-serif;
    color: #1f2937;
    background:
        radial-gradient(circle at 8% -10%, rgba(59, 130, 246, 0.18), transparent 42%),
        radial-gradient(circle at 100% 0%, rgba(56, 189, 248, 0.12), transparent 45%),
        linear-gradient(180deg, var(--parity-bg-top) 0%, var(--parity-bg-bottom) 100%);
    background-size: auto;
    animation: none;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

body::before {
    background: transparent;
    backdrop-filter: none;
}

nav.navbar {
    background: linear-gradient(135deg, #1146a8 0%, #2d67df 45%, #4b88ff 100%) !important;
    box-shadow: 0 10px 24px rgba(17, 70, 168, 0.26) !important;
}

nav.navbar .navbar-brand span {
    margin-right: 0.35rem;
}

nav.navbar .card {
    border: 1px solid rgba(255, 255, 255, 0.28);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.14);
}

.main-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 12px;
    flex: 1 1 auto;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.72) 0%, rgba(245, 248, 252, 0.94) 100%) !important;
}

.main-container .card {
    border: 1px solid var(--parity-border);
    box-shadow: var(--parity-shadow-sm);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(248, 251, 255, 0.98) 100%);
}

.main-container > .container-fluid.py-3 > .card {
    border-radius: 1.15rem !important;
    overflow: hidden;
}

.main-container .card:hover {
    box-shadow: var(--parity-shadow-md);
}

.main-container .card-header {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(245, 249, 255, 0.94) 100%);
    border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.main-container .card-title {
    letter-spacing: -0.01em;
}

.main-container #instance-name {
    margin-bottom: 0.3rem;
    max-width: 100%;
    line-height: 1.2;
    font-weight: 700;
    color: #1e4ecb;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.main-container #instance-domain {
    display: block;
    max-width: 100%;
    min-width: 0;
    color: #6b7a90 !important;
    font-size: 0.93rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-container .bg-light.rounded-3 {
    background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%) !important;
    border: 1px solid rgba(47, 109, 246, 0.13);
    box-shadow: 0 4px 12px rgba(15, 23, 42, 0.06);
}

.main-container .card-header .btn-group {
    display: inline-flex;
    flex-wrap: nowrap;
    gap: 0.35rem;
}

.main-container .card-header .btn-group .btn {
    margin: 0;
    flex: 0 0 auto;
    font-weight: 600;
    font-size: 0.84rem;
    min-height: 34px;
    padding: 0.38rem 0.62rem;
    border-radius: 9px !important;
    border-width: 1px;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08);
}

.main-container .card-header .btn-outline-success {
    color: #059669;
    border-color: rgba(5, 150, 105, 0.48);
    background: rgba(5, 150, 105, 0.08);
}

.main-container .card-header .btn-outline-info {
    color: #0284c7;
    border-color: rgba(2, 132, 199, 0.48);
    background: rgba(2, 132, 199, 0.08);
}

.main-container .card-header .btn-outline-warning {
    color: #d97706;
    border-color: rgba(217, 119, 6, 0.48);
    background: rgba(217, 119, 6, 0.08);
}

.main-container .card-header .btn-outline-primary {
    color: #2563eb;
    border-color: rgba(37, 99, 235, 0.48);
    background: rgba(37, 99, 235, 0.08);
}

.main-container .card-header .btn-outline-danger {
    color: #dc2626;
    border-color: rgba(220, 38, 38, 0.48);
    background: rgba(220, 38, 38, 0.08);
}

.main-container .card-header .btn-outline-success:hover,
.main-container .card-header .btn-outline-info:hover,
.main-container .card-header .btn-outline-warning:hover,
.main-container .card-header .btn-outline-primary:hover,
.main-container .card-header .btn-outline-danger:hover {
    transform: translateY(-1px);
    filter: saturate(1.06);
}

@media (min-width: 993px) {
    .main-container .card-header .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
        column-gap: 0.75rem;
    }

    .main-container .card-header .d-flex > div:first-child {
        min-width: 0;
    }
}

.premium-sidebar {
    border: 1px solid var(--parity-border);
    box-shadow: var(--parity-shadow-sm);
    background: linear-gradient(180deg, #f9fbff 0%, #f3f8ff 100%);
    overflow: hidden;
}

.premium-sidebar-header {
    background: linear-gradient(120deg, #2f6df6 0%, #6a5fe5 100%);
    border-bottom: none;
}

.premium-sidebar-title {
    color: #ffffff;
}

.premium-instance-card {
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 1.1rem;
    box-shadow:
        0 8px 22px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.premium-instance-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow:
        0 16px 30px rgba(15, 23, 42, 0.14),
        0 0 0 1px rgba(47, 109, 246, 0.22),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.premium-instance-card.active,
.premium-instance-card.selected {
    background: linear-gradient(145deg, #eff5ff, #e7f0ff);
    border-color: rgba(47, 109, 246, 0.45);
    box-shadow:
        0 0 0 2px rgba(47, 109, 246, 0.18),
        0 16px 28px rgba(47, 109, 246, 0.16);
}

.premium-instance-name {
    max-width: calc(100% - 70px);
    min-width: 0;
}

.premium-instance-text {
    min-width: 0;
}

.premium-domain-text {
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.premium-domain-text i {
    margin-right: 0.4rem;
}

.premium-card-body {
    padding: 1.05rem 1rem 0.9rem;
}

.premium-stat-item {
    border-radius: 0.85rem;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4fb 100%);
    border: 1px solid rgba(47, 109, 246, 0.12);
}

#frame-container {
    border: 1px solid rgba(37, 99, 235, 0.18);
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.09), transparent 42%),
        linear-gradient(180deg, #f9fbff 0%, #f2f6fd 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.full-screen-btn-container {
    position: absolute;
    top: 10px;
    left: 50%;
    right: auto;
    transform: translateX(-50%);
    z-index: var(--overlay-fullscreen-btn);
}

#toggle-full-screen {
    width: 150px;
    height: 40px;
    padding: 0 28px;
    font-size: 15px;
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
    border-radius: 8px;
    border: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.35rem;
    box-shadow: 0 6px 16px rgba(0, 123, 255, 0.3);
}

#toggle-full-screen:disabled {
    opacity: 0.6;
}

#sidebarOffcanvas {
    width: min(86vw, 320px) !important;
}

@media (max-width: 992px) {
    body {
        overflow-x: hidden;
    }

    .main-container {
        max-width: 100%;
        padding-left: 0;
        padding-right: 0;
    }

    .main-container > .container-fluid {
        padding-left: 12px !important;
        padding-right: 12px !important;
    }

    .main-container .card-header .d-flex {
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    .main-container .card-header .d-flex > div:first-child {
        min-width: 0;
        max-width: 100%;
        flex: 1 1 100%;
    }

    .main-container .card-header .btn-group {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
        gap: 0.375rem;
    }

    .main-container .card-header .btn-group .btn {
        flex: 1 1 calc(50% - 0.375rem);
        min-width: 130px;
    }

}

@media (max-width: 992px) and (min-width: 701px) {
    .main-container .card-header .btn-group .btn {
        flex: 1 1 calc(33.333% - 0.375rem);
        min-width: 150px;
    }
}

@media (max-width: 700px) {
    .main-container .card-header .btn-group .btn {
        flex: 1 1 calc(20% - 0.35rem);
        min-width: 0;
        padding: 0.35rem 0.45rem;
    }

    .main-container .card-header .btn-group .btn i {
        margin-right: 0 !important;
    }

    .main-container .card-header .btn-group .btn span {
        display: none !important;
    }

    .main-container {
        padding-bottom: calc(96px + env(safe-area-inset-bottom, 0px));
    }

    .chat-widget {
        bottom: calc(84px + env(safe-area-inset-bottom, 0px)) !important;
        right: 14px;
    }

    .chat-button {
        width: 54px;
        height: 54px;
    }

    .chat-button i {
        font-size: 22px;
    }
}

@media (max-width: 576px) {
    nav.navbar .container-fluid.px-3 {
        display: flex;
        flex-wrap: wrap;
        align-items: flex-start;
        row-gap: 0.5rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center:first-child {
        flex: 1 1 100%;
        justify-content: space-between;
        min-width: 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        width: 100%;
        margin-left: 0 !important;
        justify-content: flex-start;
        align-items: stretch;
        flex-wrap: wrap;
        gap: 0.5rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
        margin-right: 0 !important;
        flex: 1 1 160px;
        min-width: 150px;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group {
        margin-right: 0 !important;
        flex: 1 1 auto;
        min-width: 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group .btn,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .dropdown .btn {
        width: auto;
        margin-bottom: 0;
        padding: 0.35rem 0.55rem;
        font-size: 0.78rem;
        white-space: nowrap;
    }

    .full-screen-btn-container {
        top: 8px;
        left: 0;
        width: 100%;
        transform: none;
        display: flex;
        justify-content: center;
    }

    #toggle-full-screen {
        width: 142px;
        height: 38px;
        padding: 0 16px;
        font-size: 14px;
        border-radius: 8px;
    }

    #frame-container {
        height: 54vh !important;
        min-height: 360px;
    }
}

/* 2026-02-27 Premium Micro Pass #4: alignment consistency + refined premium rhythm */
:root {
    --parity-radius-lg: 1.15rem;
    --parity-radius-md: 0.85rem;
    --parity-text-strong: #1f3b76;
    --parity-text-muted: #64748b;
}

body {
    font-family: "Segoe UI", "SF Pro Display", "Helvetica Neue", Arial, sans-serif;
    text-rendering: optimizeLegibility;
}

nav.navbar .container-fluid.px-3 {
    min-height: 58px;
}

nav.navbar .navbar-brand {
    font-weight: 700;
    letter-spacing: 0.01em;
}

nav.navbar .d-flex.align-items-center.ms-auto {
    gap: 0.42rem;
}

nav.navbar .btn,
nav.navbar .card {
    border-radius: 0.58rem !important;
}

.main-container > .container-fluid.py-3 > .card,
.main-container .container-fluid.px-3 > .row > div > .card {
    border-radius: var(--parity-radius-lg) !important;
}

.main-container .card-header .d-flex {
    row-gap: 0.65rem;
}

.main-container #instance-name {
    color: var(--parity-text-strong);
    font-size: clamp(1.18rem, 2vw, 1.95rem);
}

.main-container #instance-domain {
    color: var(--parity-text-muted) !important;
    letter-spacing: 0.01em;
}

.main-container .card-header .btn-group .btn {
    min-width: 92px;
    letter-spacing: 0.01em;
}

.main-container .card-body .bg-light.rounded-3 {
    border-radius: var(--parity-radius-md) !important;
}

.main-container .card-body .bg-light.rounded-3 strong {
    color: #334155;
}

.premium-sidebar {
    border-radius: var(--parity-radius-lg) !important;
}

.premium-sidebar-header {
    padding: 1.05rem 1rem !important;
}

.premium-sidebar-title {
    font-size: 1.04rem !important;
    font-weight: 700 !important;
}

.premium-instance-card {
    border-radius: 1rem !important;
    margin-bottom: 0.92rem !important;
}

.premium-instance-card::before {
    height: 3px !important;
    opacity: 0.9;
}

.premium-instance-card:hover {
    transform: translateY(-2px) scale(1.004) !important;
}

.premium-instance-header {
    display: flex !important;
    align-items: center !important;
    gap: 0.5rem !important;
}

.premium-instance-name {
    display: flex !important;
    align-items: center !important;
    gap: 0.56rem !important;
    flex: 1 1 auto !important;
    min-width: 0 !important;
    max-width: none !important;
}

.premium-instance-icon {
    flex: 0 0 auto;
}

.premium-instance-text {
    display: block !important;
    min-width: 0 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    line-height: 1.22;
}

.premium-status-badge {
    flex: 0 0 auto;
    white-space: nowrap;
    margin-left: 0.3rem;
}

.premium-stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 0.55rem !important;
}

.premium-stat-item {
    min-width: 0;
    border-radius: 0.82rem !important;
    padding: 0.62rem 0.34rem !important;
}

.premium-domain-info {
    margin-top: 0.78rem !important;
    padding: 0.58rem 0.65rem !important;
}

.premium-domain-text {
    min-width: 0;
    width: 100%;
    display: flex !important;
    align-items: center !important;
    gap: 0.36rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.premium-domain-text i {
    flex: 0 0 auto;
    margin-right: 0 !important;
}

#frame-container {
    border-radius: var(--parity-radius-lg) !important;
}

#toggle-full-screen {
    border-radius: 10px;
    background: linear-gradient(135deg, #1268dc 0%, #0a82f3 100%);
    box-shadow: 0 8px 20px rgba(18, 104, 220, 0.33);
}

#toggle-full-screen:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 10px 24px rgba(18, 104, 220, 0.38);
}

@media (max-width: 992px) {
    .main-container .card-header .btn-group {
        row-gap: 0.38rem;
    }

    .premium-sidebar-title {
        font-size: 1rem !important;
    }

    .premium-card-body {
        padding: 0.9rem 0.82rem 0.8rem !important;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
        flex: 1 1 100%;
        min-width: 0;
    }

    .main-container .card-header .btn-group {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        width: 100%;
    }

    .main-container .card-header .btn-group .btn {
        min-height: 32px;
        min-width: 0;
    }

    .premium-instance-text {
        font-size: 0.92rem;
    }

    .premium-status-badge {
        font-size: 0.63rem !important;
        padding: 0.21rem 0.52rem !important;
    }

    .premium-domain-text {
        font-size: 0.75rem !important;
    }
}

/* 2026-02-27 Geometry hotfix: prevent sidebar stat-grid bleed on selected/hovered cards */
.premium-instance-card {
    display: block !important;
}

.premium-card-body,
.premium-instance-card .premium-card-body {
    width: 100%;
    min-width: 0;
}

.premium-instance-card .premium-stats-grid {
    width: 100% !important;
    max-width: 100%;
}

/* Prevent transparent root background artifacts in some capture/compositor paths */
html,
body {
    background-color: #e8eef8;
}

/* 2026-02-27 Premium Micro Pass #5: tablet control rhythm + navbar robustness */
#profileDropdown {
    max-width: 230px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

nav.navbar .btn-balance-display {
    min-height: 34px;
    border-radius: 0.62rem !important;
}

@media (max-width: 1100px) {
    #profileDropdown {
        max-width: 180px;
    }
}

@media (max-width: 992px) and (min-width: 701px) {
    .main-container .card-header .btn-group {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        width: 100%;
        gap: 0.4rem;
    }

    .main-container .card-header .btn-group .btn {
        min-width: 0;
        min-height: 34px;
        padding: 0.36rem 0.42rem;
        font-size: 0.8rem;
    }

    .main-container .card-header .btn-group .btn span {
        display: inline !important;
    }
}

@media (max-width: 576px) {
    #profileDropdown {
        max-width: 88px;
    }
}

/* Fullscreen reliability: avoid transformed ancestor trapping fixed frame container. */
.main-container .container-fluid.px-3 .col-lg-8.col-12 > .card,
.main-container .container-fluid.px-3 .col-lg-8.col-12 > .card:hover {
    transform: none !important;
    filter: none !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

body.fullscreen-active {
    overflow: hidden !important;
}

.chat-widget {
    z-index: 1034 !important;
}

body.fullscreen-active .chat-widget {
    opacity: 0;
    pointer-events: none;
}

body:has(#sidebarOffcanvas.show) .chat-widget {
    opacity: 0;
    pointer-events: none;
}

/* 2026-02-27 Premium Micro Pass #6: header readability + mobile profile control */
@media (min-width: 993px) {
    .main-container .card-header .d-flex {
        display: flex !important;
        flex-direction: column;
        align-items: stretch;
        gap: 0.58rem;
    }

    .main-container .card-header .d-flex > div:first-child {
        max-width: 100%;
    }

    .main-container .card-header .btn-group {
        width: 100%;
        justify-content: flex-end;
        flex-wrap: wrap;
        gap: 0.42rem;
    }

    .main-container .card-header .btn-group .btn {
        min-width: 98px;
        min-height: 34px;
    }
}

@media (max-width: 576px) {
    nav.navbar .dropdown > .btn.dropdown-toggle {
        width: 36px;
        min-width: 36px;
        max-width: 36px;
        padding: 0 !important;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 0;
    }

    nav.navbar .dropdown > .btn.dropdown-toggle::after {
        display: none !important;
    }

    nav.navbar .dropdown > .btn.dropdown-toggle i.fa-user-circle {
        font-size: 13px;
        margin: 0 !important;
    }

    nav.navbar .dropdown > .btn.dropdown-toggle i.fa-caret-down {
        display: none;
    }
}

/* 2026-02-27 Premium Micro Pass #8: Add Instance modal readability/layout */
#addInstanceModal .modal-dialog {
    width: min(1180px, 95vw) !important;
    max-width: min(1180px, 95vw) !important;
}

#addInstanceModal .modal-content {
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.14);
    box-shadow: 0 18px 42px rgba(15, 23, 42, 0.22);
}

#addInstanceModal .modal-header {
    background: linear-gradient(180deg, #f8fbff 0%, #eef5ff 100%);
}

#addInstanceModal .modal-body {
    padding: 1rem 1.15rem 1.1rem;
}

#addInstanceModal .billing-toggle .btn-group {
    display: flex;
    flex-wrap: wrap;
    gap: 0.42rem;
}

#addInstanceModal .billing-toggle .btn-group .btn {
    flex: 1 1 190px;
    border-radius: 0.62rem !important;
}

#addInstanceModal #addInstanceTab {
    gap: 0.35rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
}

#addInstanceModal #addInstanceTab .nav-item {
    flex: 1 1 0;
}

#addInstanceModal #addInstanceTab .nav-link {
    width: 100%;
    min-height: 54px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    white-space: normal;
    line-height: 1.2;
}

#addInstanceModal .row.mt-3 {
    row-gap: 0.8rem;
}

#addInstanceModal .tariff-card {
    height: 100%;
    border-radius: 0.92rem;
}

#addInstanceModal .tariff-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 1.46rem;
    line-height: 1.12;
    margin-bottom: 0.1rem;
}

#addInstanceModal .tariff-card .tariff-price {
    display: block;
    margin-bottom: 0.35rem;
    color: #1d4ed8;
    font-size: 2rem;
    line-height: 1.06;
    letter-spacing: -0.02em;
    font-weight: 800;
}

#addInstanceModal .tariff-card .form-check {
    margin-top: auto;
}

#addInstanceModal .expert-card {
    height: 100%;
    border-radius: 0.9rem;
}

#addInstanceModal .expert-card img {
    height: 170px;
    object-fit: cover;
}

@media (max-width: 992px) {
    #addInstanceModal .modal-dialog {
        width: 95vw !important;
        max-width: 95vw !important;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 48px;
        font-size: 0.92rem;
    }
}

/* 2026-02-27 Premium Micro Pass #9: Transactions modal premium structure */
@media (min-width: 576px) {
    .modal-dialog.modal-sm {
        max-width: 300px;
    }

    .modal-dialog.modal-lg {
        max-width: 800px;
    }

    .modal-dialog.modal-xl {
        max-width: 1140px;
    }
}

#transactionsModal .modal-dialog {
    width: min(1160px, 96vw) !important;
    max-width: min(1160px, 96vw) !important;
    margin: 1rem auto !important;
}

#transactionsModal .modal-content {
    min-height: min(840px, calc(100vh - 2rem)) !important;
    max-height: calc(100vh - 2rem) !important;
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.16);
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.26);
    overflow: hidden;
}

#transactionsModal .modal-header {
    padding: 0.86rem 1.1rem;
    background: linear-gradient(118deg, #1e56d2 0%, #2563eb 50%, #4f8fff 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

#transactionsModal .modal-header .modal-title {
    color: #ffffff;
    letter-spacing: -0.01em;
    font-size: 1.18rem;
}

#transactionsModal .modal-header .btn-close {
    opacity: 0.92;
}

#transactionsModal .modal-body {
    padding: 0 !important;
    background: linear-gradient(180deg, #f8fbff 0%, #f1f6ff 100%) !important;
}

#transactionsModal nav.navbar {
    box-shadow: none !important;
    background: transparent !important;
    padding: 0.88rem 1rem !important;
    border-bottom: none !important;
}

#transactionsModal #transactionsTab {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 0.42rem;
    margin: 0;
    padding: 0.42rem;
    border-radius: 0.82rem;
    border: 1px solid rgba(37, 99, 235, 0.14);
    background: rgba(255, 255, 255, 0.9) !important;
}

#transactionsModal #transactionsTab .nav-item {
    min-width: 0;
}

#transactionsModal #transactionsTab .nav-link {
    width: 100%;
    min-height: 46px;
    margin: 0 !important;
    border-radius: 0.7rem !important;
    padding: 0.52rem 0.62rem !important;
    border: 1px solid transparent;
    color: #2353b6;
    font-weight: 700;
    line-height: 1.2;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.34rem;
    transition: all 0.22s ease;
}

#transactionsModal #transactionsTab .nav-link:not(.active) {
    background: rgba(223, 235, 255, 0.64);
    border-color: rgba(37, 99, 235, 0.18);
}

#transactionsModal #transactionsTab .nav-link.active {
    color: #ffffff;
    border-color: transparent;
    background: linear-gradient(130deg, #2264f2 0%, #0ea5e9 100%) !important;
    box-shadow: 0 9px 20px rgba(37, 99, 235, 0.3);
}

#transactionsModal #transactionsTab .nav-link i {
    margin: 0 !important;
}

#transactionsModal #transactionsTabContent {
    min-height: 0 !important;
    padding: 0 1rem 1rem !important;
}

#transactionsModal #transactionsTabContent .tab-pane {
    height: 100%;
}

#transactionsModal #transactionsTabContent .card {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 0.9rem !important;
    overflow: hidden;
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.08);
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.72rem 0.84rem;
    border: 0;
}

#transactionsModal #transactionsTabContent .card-header > .d-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.58rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    margin: 0;
    font-size: 1.04rem;
    line-height: 1.2;
}

#transactionsModal #transactionsTabContent .search-container {
    margin-left: auto;
    min-width: 260px;
    width: clamp(260px, 34vw, 340px);
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    width: 100% !important;
    height: 36px;
    border-radius: 999px;
    border: 1px solid rgba(15, 23, 42, 0.16);
    padding-right: 2.1rem;
    background: rgba(255, 255, 255, 0.98) !important;
}

#transactionsModal #transactionsTabContent .search-container .form-control:focus {
    border-color: rgba(37, 99, 235, 0.52);
    box-shadow: 0 0 0 0.14rem rgba(37, 99, 235, 0.18);
}

#transactionsModal #transactionsTabContent .search-container i {
    right: 12px !important;
    color: #64748b !important;
}

#transactionsModal .transaction-table-responsive {
    max-height: clamp(260px, 46vh, 460px) !important;
}

#transactionsModal .transaction-table {
    margin-bottom: 0;
    font-size: 0.92rem;
    min-width: 760px;
}

#transactionsModal .transaction-table-purchases {
    min-width: 560px;
}

#transactionsModal .transaction-table thead th {
    position: sticky;
    top: 0;
    z-index: 2;
    border: 0;
    padding: 0.62rem 0.74rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    font-size: 0.78rem;
}

#transactionsModal .transaction-table tbody td {
    border-color: rgba(15, 23, 42, 0.09);
    padding: 0.62rem 0.74rem;
    vertical-align: top;
    line-height: 1.34;
    color: #1f2937;
}

#transactionsModal .transaction-table tbody tr:hover {
    background: rgba(59, 130, 246, 0.06);
}

#transactionsModal .transaction-table .font-monospace {
    color: #334155;
    font-size: 0.84rem;
    font-weight: 600;
}

#transactionsModal .transaction-table .badge {
    border-radius: 999px;
    font-weight: 700;
    letter-spacing: 0.01em;
}

#transactionsModal .transaction-table-meta {
    background: #f8fbff !important;
    border-top: 1px solid rgba(15, 23, 42, 0.08) !important;
    padding: 0.62rem 0.84rem !important;
}

#transactionsModal .text-center.py-5 {
    padding: 2.3rem 1rem !important;
}

#transactionsModal .modal-footer {
    padding: 0.65rem 0.84rem !important;
    background: #f8fbff !important;
    border-top: 1px solid rgba(15, 23, 42, 0.09) !important;
}

#transactionsModal .modal-footer > .d-flex {
    gap: 0.68rem;
}

#transactionsModal .modal-footer .btn {
    border-radius: 0.66rem;
    padding: 0.38rem 0.74rem;
    font-weight: 700;
}

@media (max-width: 992px) {
    #transactionsModal .modal-dialog {
        width: min(96vw, 820px) !important;
        max-width: min(96vw, 820px) !important;
    }

    #transactionsModal #transactionsTab {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    #transactionsModal #transactionsTab .nav-item:last-child {
        grid-column: span 2;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0 0.84rem 0.94rem !important;
    }

    #transactionsModal #transactionsTabContent .search-container {
        width: 100%;
        min-width: 0;
        margin-left: 0;
    }

    #transactionsModal .transaction-table-responsive {
        max-height: calc(100vh - 430px) !important;
        min-height: 220px;
    }
}

@media (max-width: 576px) {
    #transactionsModal .modal-dialog {
        width: calc(100vw - 0.5rem) !important;
        max-width: calc(100vw - 0.5rem) !important;
        margin: 0.25rem auto !important;
    }

    #transactionsModal .modal-content {
        min-height: calc(100vh - 0.5rem) !important;
        max-height: calc(100vh - 0.5rem) !important;
        border-radius: 0.82rem;
    }

    #transactionsModal .modal-header {
        padding: 0.72rem 0.82rem;
    }

    #transactionsModal .modal-header .modal-title {
        font-size: 1rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.68rem 0.72rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.32rem;
        padding: 0.34rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 40px;
        padding: 0.44rem 0.46rem !important;
        font-size: 0.95rem;
        gap: 0.28rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0 0.72rem 0.74rem !important;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.62rem 0.68rem;
    }

    #transactionsModal #transactionsTabContent .card-header .d-flex.align-items-center {
        width: 100%;
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.97rem;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 34px;
        font-size: 0.87rem;
        padding-right: 2rem;
    }

    #transactionsModal .transaction-table {
        font-size: 0.86rem;
        min-width: 650px;
    }

    #transactionsModal .transaction-table-purchases {
        min-width: 480px;
    }

    #transactionsModal .transaction-table-responsive {
        max-height: calc(100vh - 390px) !important;
        min-height: 205px;
    }

    #transactionsModal .transaction-table thead th,
    #transactionsModal .transaction-table tbody td {
        padding: 0.54rem 0.56rem;
    }

    #transactionsModal .transaction-table-meta {
        padding: 0.55rem 0.66rem !important;
    }

    #transactionsModal .modal-footer {
        padding: 0.56rem 0.66rem !important;
    }

    #transactionsModal .modal-footer small {
        font-size: 0.75rem;
    }

    #transactionsModal .modal-footer .btn {
        padding: 0.34rem 0.62rem;
    }
}

/* 2026-05-15 consolidated: mobile transaction card mode moved to css/new/10-dashboard-system.css. */

/* 2026-02-27 Premium Micro Pass #10: payment flow + mobile top-controls refinement */
#paymentModal .modal-dialog {
    width: min(620px, 94vw) !important;
    max-width: min(620px, 94vw) !important;
    margin: 1rem auto !important;
}

#paymentModal .modal-content {
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow: 0 22px 46px rgba(15, 23, 42, 0.26);
    overflow: hidden;
}

#paymentModal .modal-header {
    padding: 0.86rem 1rem;
    background: linear-gradient(120deg, #1e56d2 0%, #2a6deb 58%, #4f8fff 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

#paymentModal .modal-title {
    color: #ffffff;
    font-weight: 800;
    letter-spacing: -0.01em;
}

#paymentModal .modal-body {
    padding: 1rem 1rem 1.08rem;
    background: linear-gradient(180deg, #f8fbff 0%, #f3f8ff 100%);
}

#paymentModal .form-label {
    font-weight: 700;
    color: #1f3b76;
    margin-bottom: 0.38rem;
}

#paymentModal #token-amount {
    height: 48px;
    font-size: 1.14rem;
    font-weight: 700;
    border-radius: 0.72rem;
    border: 1px solid rgba(37, 99, 235, 0.24);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#paymentModal #token-amount:focus {
    border-color: rgba(37, 99, 235, 0.58);
    box-shadow: 0 0 0 0.16rem rgba(37, 99, 235, 0.16);
}

#paymentModal #advice-text {
    margin-bottom: 0.86rem !important;
    padding: 0.64rem 0.72rem;
    border-radius: 0.72rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    background: rgba(255, 255, 255, 0.76);
}

#paymentModal #advice-text .text-muted {
    color: #64748b !important;
    font-size: 0.88rem;
    line-height: 1.36;
}

#paymentModal .quick-payment {
    flex: 1 1 calc(25% - 0.4rem);
    min-width: 108px;
    min-height: 42px;
    border-radius: 0.66rem;
    border-width: 1px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

#paymentModal .quick-payment:hover {
    transform: translateY(-1px);
    box-shadow: 0 7px 16px rgba(37, 99, 235, 0.18);
}

#paymentModal .d-flex.gap-2.mb-3 {
    flex-wrap: wrap;
    gap: 0.5rem !important;
    margin-bottom: 0.72rem !important;
}

#paymentModal #card-only-paypal-btn {
    min-height: 50px;
    border: 0;
    border-radius: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    background: linear-gradient(135deg, #0d6de6 0%, #0c84ee 100%);
    box-shadow: 0 12px 26px rgba(13, 109, 230, 0.28);
}

#paymentModal #card-only-paypal-btn:hover {
    filter: saturate(1.06);
    transform: translateY(-1px);
}

#cardPaymentModal .modal-dialog {
    width: min(560px, 93vw);
    max-width: min(560px, 93vw);
}

#cardPaymentModal .modal-content {
    border-radius: 0.95rem;
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow: 0 16px 36px rgba(15, 23, 42, 0.24);
    overflow: hidden;
}

#cardPaymentModal .modal-header {
    background: linear-gradient(120deg, #1d4ed8 0%, #2563eb 100%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.22);
}

#cardPaymentModal .modal-header .modal-title {
    color: #ffffff;
    font-weight: 800;
}

#cardPaymentModal .modal-body {
    background: #f7fbff;
}

#cardPaymentModal .modal-body > p {
    color: #334155;
    font-weight: 600;
}

@media (max-width: 576px) {
    #paymentModal .modal-dialog.modal-fullscreen-sm-down {
        width: calc(100vw - 0.6rem) !important;
        max-width: calc(100vw - 0.6rem) !important;
        margin: 0.3rem auto !important;
        height: auto !important;
        min-height: 0 !important;
    }

    #paymentModal .modal-dialog.modal-fullscreen-sm-down .modal-content {
        width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        max-height: calc(100vh - 0.6rem) !important;
        border-radius: 0.88rem;
    }

    #paymentModal .modal-header {
        padding: 0.74rem 0.8rem;
    }

    #paymentModal .modal-title {
        font-size: 1.34rem;
    }

    #paymentModal .modal-body {
        padding: 0.84rem 0.8rem 0.92rem;
    }

    #paymentModal #token-amount {
        height: 44px;
        font-size: 1.04rem;
    }

    #paymentModal .quick-payment {
        flex: 1 1 calc(50% - 0.3rem);
        min-width: 0;
        min-height: 40px;
    }

    #paymentModal #card-only-paypal-btn {
        min-height: 48px;
        font-size: 1.03rem;
        line-height: 1.25;
    }

    /* Mobile top controls: keep both actions readable, avoid icon-only transaction button. */
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group {
        flex: 1 1 calc(100% - 42px);
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.34rem;
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group .btn {
        width: 100%;
        min-width: 0;
        min-height: 34px;
        padding: 0.34rem 0.35rem;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 0.24rem;
        border-radius: 0.56rem !important;
        font-size: 0.76rem;
    }

    #show-transactions-nav-btn span {
        display: inline !important;
        font-size: 0.72rem;
        letter-spacing: 0.01em;
    }

    #buy-tokens-btn span {
        font-size: 0.72rem;
    }

    nav.navbar .dropdown > .btn.dropdown-toggle {
        width: 38px;
        min-width: 38px;
        max-width: 38px;
        height: 34px;
        border-radius: 0.56rem !important;
    }
}

/* 2026-02-27 Premium Micro Pass #10.1: mobile control grid + transactions vertical rhythm */
#transactionsModal .modal-content {
    min-height: min(740px, calc(100vh - 2rem)) !important;
}

@media (max-width: 576px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        grid-template-areas:
            'balance balance'
            'actions user';
        align-items: stretch;
        column-gap: 0.34rem;
        row-gap: 0.34rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
        grid-area: balance;
        flex: 0 1 auto;
        min-width: 0;
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group {
        grid-area: actions;
        width: 100%;
        min-width: 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .dropdown {
        grid-area: user;
        display: flex;
        align-items: center;
        justify-content: center;
        min-width: 38px;
    }
}

/* 2026-02-27 Premium Micro Pass #11: primary dashboard card visual hierarchy */
.main-container > .container-fluid.py-3 > .card {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(246, 250, 255, 0.97) 100%) !important;
    border: 1px solid rgba(37, 99, 235, 0.1);
    box-shadow: 0 16px 34px rgba(15, 23, 42, 0.11);
}

.main-container > .container-fluid.py-3 > .card .card-header {
    padding-bottom: 0.68rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(243, 248, 255, 0.95) 100%);
}

.main-container > .container-fluid.py-3 > .card .card-body {
    background: linear-gradient(180deg, rgba(250, 253, 255, 0.9) 0%, rgba(245, 250, 255, 0.9) 100%);
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 {
    background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%) !important;
    border: 1px solid rgba(37, 99, 235, 0.16) !important;
    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 i {
    font-size: 1.02rem;
    margin-bottom: 0.36rem;
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 h5 {
    font-size: 1.82rem;
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    color: #1f3b76;
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 .text-muted {
    color: #64748b !important;
    font-weight: 600;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-bottom: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.32rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-height: 34px;
        border-radius: 0.62rem !important;
        border-width: 1px;
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.12);
    }

    .main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 h5 {
        font-size: 1.52rem;
    }
}

/* 2026-02-28 Premium Micro Pass #12: transactions modal density + tablet no-scroll fit */
#transactionsModal .modal-content {
    min-height: min(760px, calc(100vh - 2rem)) !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 240px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.26rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    margin-bottom: 0.1rem;
    font-size: 1.9rem;
    letter-spacing: -0.02em;
    font-weight: 800;
    color: #66778e !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p {
    font-size: 0.95rem;
    color: #72839a !important;
}

@media (max-width: 992px) and (min-width: 577px) {
    #transactionsModal .transaction-table-responsive {
        overflow-x: hidden !important;
        overflow-y: auto !important;
    }

    #transactionsModal .transaction-table,
    #transactionsModal .transaction-table-purchases,
    #transactionsModal .transaction-table-usage,
    #transactionsModal .transaction-table-refunds {
        width: 100%;
        min-width: 0 !important;
        table-layout: fixed;
    }

    #transactionsModal .transaction-table thead th {
        font-size: 0.72rem;
        padding: 0.56rem 0.48rem;
        line-height: 1.12;
    }

    #transactionsModal .transaction-table tbody td {
        padding: 0.56rem 0.48rem;
        font-size: 0.78rem;
        line-height: 1.26;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    #transactionsModal .transaction-table .font-monospace {
        font-size: 0.76rem;
    }

    #transactionsModal .transaction-table-usage tbody td:nth-child(2),
    #transactionsModal .transaction-table-purchases tbody td:nth-child(4),
    #transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
        font-size: 0.74rem;
        line-height: 1.22;
    }

    #transactionsModal .transaction-table-usage .badge {
        font-size: 0.66rem;
        padding: 0.32em 0.48em;
    }
}

/* 2026-02-28 Premium Micro Pass #13: dashboard composition + long-name resilience */
.main-container > .container-fluid.py-3 > .card {
    position: relative;
}

.main-container > .container-fluid.py-3 > .card::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.65) 0%, rgba(14, 165, 233, 0.5) 44%, rgba(79, 70, 229, 0.44) 100%);
    pointer-events: none;
    z-index: 1;
}

.main-container > .container-fluid.py-3 > .card .card-header,
.main-container > .container-fluid.py-3 > .card .card-body {
    position: relative;
    z-index: 2;
}

.main-container > .container-fluid.py-3 > .card .card-header {
    padding: 1.02rem 1.14rem 0.68rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
    min-height: 36px;
    font-size: 0.83rem;
    font-weight: 700;
}

.main-container > .container-fluid.py-3 > .card .card-body {
    padding: 0.68rem 1.14rem 1.04rem;
}

.main-container > .container-fluid.py-3 > .card .card-body .row.g-3 {
    --bs-gutter-x: 0.7rem;
    --bs-gutter-y: 0.7rem;
    align-items: stretch;
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 {
    height: 100%;
    padding: 0.8rem 0.72rem !important;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.14rem;
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 strong {
    font-size: 1.16rem;
    line-height: 1.05;
    letter-spacing: -0.015em;
    color: #1f3b76;
}

.main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 .text-muted {
    font-size: 0.9rem;
    line-height: 1.22;
    overflow-wrap: anywhere;
}

.premium-instance-header {
    align-items: flex-start !important;
}

.premium-instance-name {
    align-items: flex-start !important;
    gap: 0.5rem !important;
}

.premium-instance-text {
    display: -webkit-box !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    white-space: normal;
    line-height: 1.16;
    max-height: 2.32em;
}

.premium-status-badge {
    margin-top: 0.14rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 i {
    font-size: 2.7rem !important;
    opacity: 0.26 !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    border-color: rgba(100, 116, 139, 0.46);
    color: #5f6f85;
    background: #f7fbff;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary:hover {
    border-color: rgba(37, 99, 235, 0.42);
    color: #1f4fcf;
    background: #ebf3ff;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding: 0.84rem 0.84rem 0.6rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body {
        padding: 0.52rem 0.84rem 0.82rem;
    }

    .main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 {
        padding: 0.66rem 0.52rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 strong {
        font-size: 1.06rem;
    }

    .main-container > .container-fluid.py-3 > .card .bg-light.rounded-3 .text-muted {
        font-size: 0.84rem;
    }

    .premium-instance-text {
        -webkit-line-clamp: 1;
        white-space: nowrap;
        max-height: none;
    }
}

/* 2026-03-01 Premium Micro Pass #14: add-instance visibility + runtime switch */
#addInstanceModal .tariff-card,
#addInstanceModal .expert-card {
    opacity: 1 !important;
    transform: none !important;
}

#addInstanceModal .tariff-card.selected,
#addInstanceModal .expert-card.selected {
    border-color: rgba(37, 99, 235, 0.55) !important;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
}

#addInstanceModal .expert-card img {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(140deg, #eef4ff 0%, #f8fbff 100%);
}

#addInstanceModal .modal-body {
    overflow-y: auto;
    overscroll-behavior: contain;
}

#addInstanceModal #addInstanceTabContent {
    min-height: 0;
}

.runtime-switch-container {
    position: static;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    width: 100%;
}

.runtime-switch-group {
    display: inline-flex;
    gap: 0.24rem;
    padding: 0.24rem;
    border: 1px solid rgba(37, 99, 235, 0.2);
    background: linear-gradient(180deg, #f4f8ff 0%, #edf4ff 100%);
    border-radius: 999px;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.09);
    max-width: 100%;
}

.runtime-switch-group .btn {
    min-height: 36px;
    padding: 0.34rem 0.84rem;
    font-size: 0.77rem;
    font-weight: 700;
    border: 0 !important;
    border-radius: 999px !important;
    white-space: nowrap;
    color: #1f4fcf;
    background: transparent;
    box-shadow: none !important;
    transition: background-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.runtime-switch-group .btn i {
    font-size: 0.75rem;
}

.runtime-switch-group .btn.btn-outline-primary:hover:not(:disabled) {
    background: rgba(37, 99, 235, 0.12);
    color: #1743a4;
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active {
    background: linear-gradient(135deg, #1c63dd 0%, #1f8bff 100%) !important;
    color: #ffffff !important;
    box-shadow: 0 8px 16px rgba(30, 99, 221, 0.3) !important;
}

.runtime-toolbar-shell {
    padding: 0.62rem 0.84rem 0.54rem;
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.97) 0%, rgba(242, 247, 255, 0.94) 100%);
}

.instance-title-wrap {
    min-width: 0;
    max-width: 100%;
}

.instance-title-wrap #instance-name {
    margin-bottom: 0.24rem !important;
    letter-spacing: -0.015em;
}

.instance-title-wrap #instance-domain {
    display: block;
    max-width: 100%;
    line-height: 1.25;
}

#frame-container {
    flex: 1 1 auto;
}

.ai-runtime-panel {
    flex: 1 1 auto;
    min-height: 320px;
    padding: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(circle at 14% 18%, rgba(59, 130, 246, 0.15), transparent 34%),
        radial-gradient(circle at 84% 80%, rgba(16, 185, 129, 0.14), transparent 36%),
        linear-gradient(180deg, #f4f8ff 0%, #eaf2ff 100%);
}

.ai-runtime-panel-card {
    width: min(620px, 100%);
    border-radius: 1rem;
    padding: 1.2rem 1.25rem;
    text-align: center;
    border: 1px solid rgba(37, 99, 235, 0.2);
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
}

.ai-runtime-panel-icon {
    width: 54px;
    height: 54px;
    margin: 0 auto 0.7rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1f64dc;
    background: linear-gradient(145deg, #dfeeff 0%, #eef6ff 100%);
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.24);
}

.ai-runtime-panel-icon i {
    font-size: 1.24rem;
}

#open-ai-terminal-btn {
    min-height: 38px;
    border-radius: 10px;
    font-weight: 700;
    box-shadow: 0 8px 18px rgba(37, 99, 235, 0.24);
}

#open-ai-terminal-btn:hover:not(:disabled) {
    transform: translateY(-1px);
}

body.fullscreen-active .runtime-toolbar-shell,
body.fullscreen-active .ai-runtime-panel {
    display: none !important;
}

@media (max-width: 992px) {
    .runtime-toolbar-shell {
        padding: 0.56rem 0.7rem 0.5rem;
    }

    .runtime-switch-container {
        justify-content: center;
    }

    .runtime-switch-group .btn {
        min-height: 34px;
        padding: 0.3rem 0.7rem;
    }
}

@media (max-width: 700px) {
    #addInstanceModal .modal-body {
        max-height: calc(100vh - 170px);
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 44px;
        font-size: 0.9rem;
        line-height: 1.18;
    }

    #addInstanceModal .expert-card img {
        height: 150px;
    }

    .runtime-toolbar-shell {
        padding: 0.5rem 0.58rem 0.48rem;
    }

    .runtime-switch-group .btn {
        min-height: 33px;
        padding: 0.26rem 0.56rem;
        font-size: 0.72rem;
    }

    .ai-runtime-panel {
        min-height: 290px;
        padding: 0.82rem;
    }

    .ai-runtime-panel-card {
        padding: 1rem 0.82rem;
    }
}

/* 2026-03-02 Premium Micro Pass #15: composition polish + modal hierarchy + mobile tab clarity */
:root {
    --premium-ink: #1e376a;
    --premium-muted: #6b7f9a;
    --premium-surface-strong: #f5f9ff;
    --premium-blue-700: #1f5ed6;
    --premium-blue-600: #2475f0;
}

.main-container > .container-fluid.py-3 > .card {
    box-shadow:
        0 18px 36px rgba(15, 23, 42, 0.12),
        0 1px 0 rgba(255, 255, 255, 0.88) inset !important;
}

.main-container > .container-fluid.py-3 > .card .card-header {
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
}

.instance-title-wrap {
    display: grid;
    gap: 0.1rem;
    min-width: 0;
}

.instance-title-wrap #instance-name {
    color: var(--premium-ink) !important;
    line-height: 1.14;
}

.instance-title-wrap #instance-domain {
    color: var(--premium-muted) !important;
}

.premium-instance-header {
    align-items: flex-start !important;
}

.premium-instance-name {
    align-items: flex-start !important;
    max-width: calc(100% - 70px) !important;
}

.premium-instance-text {
    line-height: 1.17;
    -webkit-line-clamp: 2 !important;
    max-height: 2.34em;
    min-height: 2.34em;
    overflow: hidden;
}

.premium-status-badge {
    align-self: flex-start;
    margin-top: 0.16rem;
}

.premium-domain-text {
    min-height: 1.18rem;
}

.runtime-toolbar-shell {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.55rem;
    padding-top: 0.66rem;
    padding-bottom: 0.56rem;
}

.runtime-switch-container::before {
    content: 'Runtime';
    display: inline-flex;
    align-items: center;
    margin-right: 0.2rem;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: #5f77a0;
}

.runtime-switch-group {
    border-radius: 14px;
    padding: 0.28rem;
    border-color: rgba(37, 99, 235, 0.24);
    box-shadow:
        0 10px 24px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.runtime-switch-group .btn {
    min-height: 37px;
    border-radius: 10px !important;
    padding: 0.36rem 0.84rem;
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active {
    background: linear-gradient(135deg, var(--premium-blue-700) 0%, var(--premium-blue-600) 100%) !important;
    box-shadow: 0 8px 18px rgba(36, 117, 240, 0.32) !important;
}

#transactionsModal .modal-dialog {
    margin: clamp(0.35rem, 2.2vh, 1rem) auto !important;
}

#transactionsModal .modal-content {
    min-height: min(700px, calc(100vh - 1rem)) !important;
    max-height: calc(100vh - 1rem) !important;
}

#transactionsModal .modal-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#transactionsModal #transactionsTabContent {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#transactionsModal #transactionsTabContent .tab-pane.active {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#transactionsModal #transactionsTabContent .tab-pane.active .card {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#transactionsModal #transactionsTabContent .tab-pane.active .card-body {
    flex: 1 1 auto;
    min-height: 0;
    display: flex;
    flex-direction: column;
}

#transactionsModal .transaction-table-responsive {
    flex: 1 1 auto;
    min-height: 0;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    flex: 1 1 auto;
    min-height: 0;
}

#addInstanceModal .modal-header {
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    border-bottom: 1px solid rgba(37, 99, 235, 0.12);
}

#addInstanceModal .modal-title {
    color: var(--premium-ink);
    font-weight: 800;
    letter-spacing: -0.01em;
}

#addInstanceModal .billing-toggle {
    padding: 0.7rem 0.74rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, #f9fbff 0%, #f1f6ff 100%);
}

#addInstanceModal .billing-toggle .form-label {
    margin-bottom: 0.48rem;
    font-weight: 700;
    color: #334155;
}

#addInstanceModal .billing-toggle .billing-option {
    min-height: 38px;
    font-weight: 700;
    border-radius: 0.64rem !important;
    box-shadow: none !important;
}

#addInstanceModal .billing-toggle .billing-option.active {
    background: linear-gradient(135deg, var(--premium-blue-700) 0%, var(--premium-blue-600) 100%) !important;
    color: #ffffff !important;
    border-color: transparent !important;
    box-shadow: 0 9px 18px rgba(37, 99, 235, 0.28) !important;
}

#addInstanceModal #addInstanceTab {
    margin-top: 0.62rem;
    padding: 0.3rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 0.84rem;
    background: #f4f8ff;
    gap: 0.3rem;
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 46px;
    border-radius: 0.66rem !important;
    border: 1px solid rgba(37, 99, 235, 0.14);
    background: rgba(255, 255, 255, 0.82);
    color: #2c5bc2;
    font-weight: 700;
    transition: all 0.2s ease;
}

#addInstanceModal #addInstanceTab .nav-link.active {
    border-color: transparent;
    color: #ffffff;
    background: linear-gradient(130deg, #1f63df 0%, #1f8bf8 100%) !important;
    box-shadow: 0 8px 17px rgba(37, 99, 235, 0.28);
}

#addInstanceModal #promo .mt-3 {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.62rem;
}

#addInstanceModal #promo .mt-3 p {
    margin: 0;
    padding: 0.86rem 0.88rem;
    border-radius: 0.78rem;
    border: 1px solid rgba(37, 99, 235, 0.14);
    background: #ffffff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
    color: #475569;
}

#addInstanceModal #promo .mt-3 p:last-child {
    grid-column: 1 / -1;
}

#addInstanceModal #promo .mt-3 a {
    font-weight: 700;
    text-decoration: none;
}

#addInstanceModal .expert-card {
    border: 1px solid rgba(37, 99, 235, 0.12);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.1);
}

#addInstanceModal .expert-card .card-title {
    color: #1f3b76;
    margin-bottom: 0.36rem;
}

#addInstanceModal .expert-card .card-text {
    color: #475569;
}

@media (max-width: 992px) {
    .runtime-switch-container::before {
        margin-right: 0;
    }

    #addInstanceModal .billing-toggle {
        padding: 0.6rem 0.58rem;
    }
}

@media (max-width: 700px) {
    .premium-instance-text {
        -webkit-line-clamp: 2 !important;
        min-height: 2.34em;
    }

    .runtime-toolbar-shell {
        justify-content: center;
    }

    .runtime-switch-container::before {
        display: none;
    }

    .runtime-switch-group {
        width: min(100%, 340px);
        justify-content: center;
    }

    .runtime-switch-group .btn {
        flex: 1 1 0;
        min-width: 0;
        padding: 0.28rem 0.4rem;
        font-size: 0.72rem;
    }

    #transactionsModal .modal-content {
        min-height: calc(100vh - 0.5rem) !important;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 58px;
        font-size: 0.8rem;
        line-height: 1.15;
        padding: 0.34rem 0.24rem !important;
    }

    #addInstanceModal #promo .mt-3 {
        grid-template-columns: 1fr;
    }
}

/* 2026-03-02 Premium Micro Pass #16: adaptive transactions density + CTA rhythm */
#transactionsModal .modal-content {
    min-height: min(680px, calc(100vh - 1rem)) !important;
}

#transactionsModal .modal-content:has(.tab-pane.active .text-center.py-5) {
    min-height: min(600px, calc(100vh - 1rem)) !important;
}

#transactionsModal #transactionsTabContent {
    row-gap: 0.72rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 200px;
    padding: 1.55rem 1rem !important;
    border-radius: 0.82rem;
    border: 1px dashed rgba(100, 116, 139, 0.24);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 251, 255, 0.96) 100%);
}

#transactionsModal #transactionsTabContent .text-center.py-5 i {
    margin-bottom: 0.3rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    font-size: clamp(1.9rem, 3.4vw, 2.35rem);
}

#transactionsModal #transactionsTabContent .text-center.py-5 p {
    font-size: 0.98rem;
    max-width: 360px;
    margin: 0 auto;
}

#transactionsModal .transaction-table-responsive {
    border-radius: 0.72rem;
    border: 1px solid rgba(15, 23, 42, 0.08);
}

#transactionsModal .modal-footer {
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.96) 0%, rgba(241, 246, 255, 0.94) 100%) !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-height: 36px;
    border-radius: 0.68rem;
    font-weight: 700;
}

#addInstanceModal .modal-footer {
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.96) 0%, rgba(241, 246, 255, 0.94) 100%);
    border-top: 1px solid rgba(15, 23, 42, 0.08);
}

#addInstanceModal .modal-footer .btn {
    min-height: 38px;
    border-radius: 0.68rem;
    font-weight: 700;
}

#addInstanceModal .modal-footer #create-instance-btn {
    box-shadow: 0 8px 18px rgba(22, 163, 74, 0.26);
}

#addInstanceModal .modal-footer #create-instance-btn:hover {
    filter: saturate(1.06);
}

@media (max-width: 992px) {
    #transactionsModal .modal-content:has(.tab-pane.active .text-center.py-5) {
        min-height: min(640px, calc(100vh - 0.9rem)) !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 180px;
        padding: 1.2rem 0.85rem !important;
    }
}

@media (max-width: 700px) {
    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 160px;
        border-style: solid;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 1.95rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        font-size: 0.88rem;
    }

    #addInstanceModal .modal-footer {
        position: sticky;
        bottom: 0;
        z-index: 2;
    }
}

/* 2026-03-03 Premium Micro Pass #17: navbar density + control grouping */
@media (min-width: 993px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        padding: 0.24rem 0.34rem;
        border: 1px solid rgba(255, 255, 255, 0.2);
        border-radius: 0.78rem;
        background: linear-gradient(135deg, rgba(17, 46, 118, 0.24) 0%, rgba(28, 72, 173, 0.16) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22), 0 8px 20px rgba(9, 30, 80, 0.22);
        backdrop-filter: blur(6px);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card .card-body {
        padding: 0.42rem 0.7rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group {
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group .btn,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .dropdown .btn {
        min-height: 34px;
        border-radius: 0.58rem !important;
        font-weight: 700;
        letter-spacing: 0.01em;
    }

    #profileDropdown {
        min-height: 34px;
        display: inline-flex;
        align-items: center;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 {
        row-gap: 0.42rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card .card-body {
        padding: 0.34rem 0.56rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card small.text-muted {
        font-size: 0.7rem;
    }

    #token-balance-display {
        font-size: 1rem;
        line-height: 1;
    }

    nav.navbar .navbar-brand {
        font-size: 1.05rem;
    }
}

/* 2026-03-03 Premium Micro Pass #18: header resilience + modal refinement */
.main-container > .container-fluid.py-3 > .card .card-header .d-flex {
    flex-wrap: wrap;
    align-items: flex-start !important;
    gap: 0.78rem 1rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
    flex: 1 1 320px;
    min-width: min(100%, 260px);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    margin-left: auto;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.48rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
    border-radius: 0.7rem !important;
    min-height: 37px;
    padding: 0.42rem 0.78rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.runtime-toolbar-shell {
    padding: 0.58rem 0.86rem 0.48rem;
    margin-bottom: 0.32rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.12);
}

#addInstanceModal #addInstanceTab {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

#addInstanceModal #addInstanceTab .nav-item {
    width: 100%;
}

#addInstanceModal #addInstanceTab .nav-link {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    line-height: 1.14;
    padding: 0.48rem 0.52rem !important;
}

#addInstanceModal .tariff-card {
    height: 100%;
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

#addInstanceModal .tariff-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 28px rgba(15, 23, 42, 0.11);
    border-color: rgba(37, 99, 235, 0.24);
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 18px 34px rgba(37, 99, 235, 0.18);
    background: linear-gradient(180deg, #ffffff 0%, #f2f8ff 100%);
}

#addInstanceModal .tariff-card .card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 0.62rem;
    padding: 1.12rem 1.08rem;
}

#addInstanceModal .tariff-card .card-title {
    margin: 0;
    color: #1d355f;
    font-weight: 800;
    letter-spacing: -0.01em;
}

#addInstanceModal .tariff-card .tariff-price {
    display: inline-block;
    margin-bottom: 0.32rem;
    color: #2758c9;
    font-size: clamp(2.06rem, 3vw, 2.62rem);
    line-height: 1;
    font-weight: 900;
    letter-spacing: -0.03em;
}

#addInstanceModal .tariff-card .form-check {
    margin-top: auto;
    padding-top: 0.56rem;
    border-top: 1px dashed rgba(100, 116, 139, 0.28);
}

#addInstanceModal .tariff-card .card-link {
    margin-top: 0.1rem;
    font-weight: 700;
}

#addInstanceModal .expert-card {
    height: 100%;
    border-radius: 1rem;
    overflow: hidden;
}

#addInstanceModal .expert-card .card-img-top {
    width: 100%;
    aspect-ratio: 16 / 5;
    object-fit: cover;
}

#addInstanceModal .expert-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 0.56rem;
    height: 100%;
    padding: 1rem 1.06rem;
}

#addInstanceModal .expert-card .form-check {
    margin-top: auto;
    padding-top: 0.56rem;
    border-top: 1px dashed rgba(100, 116, 139, 0.28);
}

#addInstanceModal .expert-card:has(.expert-radio:checked) {
    border-color: rgba(37, 99, 235, 0.45);
    box-shadow: 0 16px 28px rgba(37, 99, 235, 0.16);
}

@media (max-width: 992px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        width: 100%;
        justify-content: flex-start;
    }

    .runtime-toolbar-shell {
        padding: 0.52rem 0.68rem 0.42rem;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.34rem;
        justify-content: space-between;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        flex: 1 1 calc(20% - 0.34rem);
        min-width: 0;
        min-height: 36px;
        padding: 0.38rem 0.22rem;
    }

    .runtime-toolbar-shell {
        padding: 0.48rem 0.56rem 0.32rem;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 56px;
        font-size: 0.76rem;
        letter-spacing: 0.01em;
        padding: 0.34rem 0.24rem !important;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: clamp(1.78rem, 9vw, 2.16rem);
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 1rem 0.92rem;
        gap: 0.52rem;
    }

    #addInstanceModal .expert-card .card-img-top {
        aspect-ratio: 16 / 7;
    }
}

/* 2026-03-03 Premium Micro Pass #18.1: desktop header layout correction */
@media (min-width: 993px) {
    .main-container > .container-fluid.py-3 > .card .card-header .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start !important;
        column-gap: 1rem;
        row-gap: 0.55rem;
        flex-wrap: initial;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
        margin: 0;
        max-width: 100%;
        min-width: 0;
        align-self: center;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-name {
        margin: 0 !important;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        line-height: 1.17;
        max-height: 2.34em;
        overflow: hidden;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-domain {
        margin-top: 0.2rem;
        max-width: min(100%, 72ch);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        width: auto;
        margin-left: 0;
        justify-content: flex-end;
        align-self: center;
    }
}

/* 2026-03-03 Premium Micro Pass #18.2: billing period toggle cleanup */
#addInstanceModal .billing-toggle .btn-group {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.42rem;
    width: 100%;
}

#addInstanceModal .billing-toggle .btn-group > .btn {
    margin-left: 0 !important;
    border-left-width: 1px !important;
    border-radius: 0.64rem !important;
}

#addInstanceModal .billing-toggle .billing-option {
    background: #ffffff;
    color: #1e40af;
}

#addInstanceModal .billing-toggle .billing-option.active {
    background: linear-gradient(135deg, var(--premium-blue-700) 0%, var(--premium-blue-600) 100%) !important;
    color: #ffffff !important;
}

@media (max-width: 700px) {
    #addInstanceModal .billing-toggle .btn-group {
        grid-template-columns: 1fr;
    }
}

/* 2026-03-03 Premium Micro Pass #19: sidebar card hierarchy + density rhythm */
.premium-sidebar {
    border: 1px solid rgba(37, 99, 235, 0.18) !important;
    background: linear-gradient(180deg, #f6faff 0%, #eef4ff 100%);
}

.premium-sidebar #instances-list {
    padding: 0.88rem 0.8rem 0.84rem;
}

.premium-sidebar .premium-instance-card {
    margin-bottom: 0.76rem !important;
    border-radius: 1rem !important;
    border: 1px solid rgba(37, 99, 235, 0.18) !important;
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%) !important;
    box-shadow:
        0 9px 20px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.88) !important;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.44) !important;
    background: linear-gradient(180deg, #f8fbff 0%, #edf4ff 100%) !important;
    box-shadow:
        0 14px 28px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.94) !important;
}

.premium-sidebar .premium-card-body {
    padding: 0.96rem 0.9rem 0.84rem !important;
}

.premium-sidebar .premium-instance-header {
    align-items: flex-start !important;
    margin-bottom: 0.68rem;
}

.premium-sidebar .premium-instance-name {
    align-items: flex-start !important;
    max-width: calc(100% - 72px) !important;
    gap: 0.48rem !important;
}

.premium-sidebar .premium-instance-icon {
    width: 1.86rem;
    height: 1.86rem;
    margin-top: 0.04rem;
    border-radius: 0.68rem;
    box-shadow: 0 6px 14px rgba(37, 99, 235, 0.22);
}

.premium-sidebar .premium-instance-text {
    display: -webkit-box !important;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    white-space: normal !important;
    overflow: hidden;
    overflow-wrap: anywhere;
    max-height: 2.4em;
    line-height: 1.2;
    font-size: 0.97rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: #273858;
}

.premium-sidebar .premium-status-badge {
    min-height: 23px;
    padding: 0.14rem 0.56rem !important;
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.46);
    font-size: 0.6rem !important;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    line-height: 1;
}

.premium-sidebar .premium-status-badge i {
    margin-right: 0.24rem;
    font-size: 0.44rem;
}

.premium-sidebar .premium-stats-grid {
    gap: 0.46rem !important;
    margin: 0.52rem 0 0.42rem !important;
}

.premium-sidebar .premium-stat-item {
    border-radius: 0.72rem !important;
    padding: 0.52rem 0.28rem !important;
    border: 1px solid rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.premium-sidebar .premium-stat-label {
    margin-top: 0.2rem;
    font-size: 0.6rem;
    letter-spacing: 0.06em;
}

.premium-sidebar .premium-domain-info {
    margin-top: 0.52rem !important;
    padding: 0.48rem 0.52rem 0.06rem !important;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
}

.premium-sidebar .premium-domain-text {
    font-size: 0.72rem !important;
    color: #60738f;
    gap: 0.34rem;
    line-height: 1.22;
}

.premium-sidebar .premium-domain-text i {
    opacity: 0.64;
}

#sidebarOffcanvas .offcanvas-header {
    padding: 0.92rem 0.98rem;
    background: linear-gradient(128deg, #0f5fc7 0%, #0a78dc 52%, #2f6be7 100%) !important;
}

#sidebarOffcanvas .offcanvas-title {
    font-size: 1.04rem;
    letter-spacing: -0.01em;
}

#sidebarOffcanvas .offcanvas-body {
    background: linear-gradient(180deg, #f6f9ff 0%, #edf3ff 100%) !important;
}

#sidebarOffcanvas .p-3.border-bottom {
    background: rgba(255, 255, 255, 0.78);
    backdrop-filter: blur(3px);
}

#sidebarOffcanvas #add-instance-mobile-btn {
    min-height: 42px;
    border-radius: 0.74rem !important;
    font-weight: 800;
    letter-spacing: 0.01em;
    background: linear-gradient(135deg, #2b67dd 0%, #6a56d9 100%);
    border: 1px solid rgba(255, 255, 255, 0.18);
    box-shadow: 0 9px 18px rgba(37, 99, 235, 0.26);
}

#sidebarOffcanvas .premium-instance-card {
    margin-bottom: 0.66rem !important;
}

#sidebarOffcanvas .premium-card-body {
    padding: 0.84rem 0.78rem 0.72rem !important;
}

#sidebarOffcanvas .premium-instance-text {
    font-size: 0.93rem;
    -webkit-line-clamp: 2;
}

#sidebarOffcanvas .premium-status-badge {
    min-height: 21px;
    padding: 0.12rem 0.48rem !important;
    font-size: 0.56rem !important;
}

#sidebarOffcanvas .premium-stats-grid {
    gap: 0.38rem !important;
}

#sidebarOffcanvas .premium-stat-item {
    padding: 0.44rem 0.2rem !important;
}

#sidebarOffcanvas .premium-domain-text {
    font-size: 0.7rem !important;
}

@media (max-width: 700px) {
    .premium-sidebar #instances-list {
        padding: 0.78rem 0.7rem 0.72rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.84rem 0.78rem 0.72rem !important;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.91rem;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.56rem !important;
        padding: 0.12rem 0.46rem !important;
    }
}

/* 2026-03-03 Premium Micro Pass #20: top-navbar control cluster balance */
@media (min-width: 993px) {
    nav.navbar {
        padding-top: 0.28rem;
        padding-bottom: 0.28rem;
    }

    nav.navbar .container-fluid.px-3 {
        min-height: 76px;
        align-items: center;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.5rem;
        padding: 0.34rem 0.44rem;
        border-radius: 0.82rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
        margin-right: 0 !important;
        align-self: stretch;
        border-radius: 0.68rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card .card-body {
        min-height: 38px;
        padding: 0.46rem 0.76rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group .btn,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .dropdown .btn {
        min-height: 36px;
        border-radius: 0.62rem !important;
        padding: 0.36rem 0.76rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group {
        align-self: stretch;
        display: inline-flex;
        align-items: center;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .dropdown {
        align-self: stretch;
        display: inline-flex;
        align-items: center;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .btn-group .btn {
        min-height: 34px;
    }
}

/* 2026-03-03 Premium Micro Pass #21: transactions modal hierarchy + typography */
#transactionsModal .modal-content {
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow: 0 24px 52px rgba(15, 23, 42, 0.28);
}

#transactionsModal .modal-header {
    padding: 0.88rem 1.14rem;
    background: linear-gradient(120deg, #1f5fd8 0%, #2e74f2 48%, #5a95ff 100%) !important;
}

#transactionsModal .modal-header .modal-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: -0.012em;
}

#transactionsModal #transactionsTab {
    padding: 0.4rem;
    border-radius: 0.9rem;
    background: linear-gradient(180deg, #f7faff 0%, #eff5ff 100%) !important;
    border: 1px solid rgba(37, 99, 235, 0.16);
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 44px;
    border-radius: 0.72rem !important;
    font-size: 0.97rem;
}

#transactionsModal #transactionsTab .nav-link:not(.active) {
    color: #31589f;
    background: rgba(227, 237, 255, 0.9);
}

#transactionsModal #transactionsTab .nav-link.active {
    background: linear-gradient(132deg, #2563eb 0%, #1ba0ea 100%) !important;
    box-shadow: 0 10px 22px rgba(37, 99, 235, 0.28);
}

#transactionsModal #transactionsTabContent .card {
    border-radius: 0.96rem !important;
    border: 1px solid rgba(15, 23, 42, 0.1);
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.1);
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.74rem 0.92rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    font-size: 1.02rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

#transactionsModal #transactionsTabContent .search-container {
    width: clamp(280px, 36vw, 360px);
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    height: 37px;
    border-radius: 999px;
    border: 1px solid rgba(71, 85, 105, 0.24);
    color: #1f2937;
    font-weight: 600;
}

#transactionsModal #transactionsTabContent .search-container .form-control::placeholder {
    color: #7a899e;
    font-weight: 600;
}

#transactionsModal #transactionsTabContent .search-container .form-control:focus {
    border-color: rgba(37, 99, 235, 0.56);
    box-shadow: 0 0 0 0.14rem rgba(37, 99, 235, 0.18);
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 230px;
    border-radius: 0.88rem;
    border: 1px dashed rgba(100, 116, 139, 0.24);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(246, 250, 255, 0.96) 100%);
    padding: 1.6rem 1rem !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 i {
    font-size: 2.6rem !important;
    opacity: 0.32;
    margin-bottom: 0.36rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    margin: 0;
    font-size: clamp(1.62rem, 2.5vw, 2.08rem);
    line-height: 1.14;
    font-weight: 800;
    color: #5e708c !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p {
    margin-top: 0.46rem;
    font-size: 0.97rem;
    color: #8392a8 !important;
}

#transactionsModal .transaction-table-meta {
    background: linear-gradient(180deg, #fbfdff 0%, #f3f8ff 100%) !important;
}

#transactionsModal .modal-footer {
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(241, 246, 255, 0.96) 100%) !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-height: 36px;
    border-radius: 0.7rem;
    font-weight: 800;
    color: #64748b;
    border-color: rgba(100, 116, 139, 0.38);
    background: rgba(255, 255, 255, 0.84);
}

#transactionsModal .modal-footer .btn.btn-outline-secondary:hover {
    color: #475569;
    border-color: rgba(71, 85, 105, 0.46);
    background: rgba(255, 255, 255, 0.98);
}

@media (max-width: 992px) {
    #transactionsModal #transactionsTabContent .search-container {
        width: 100%;
    }
}

@media (max-width: 576px) {
    #transactionsModal .modal-header {
        padding: 0.74rem 0.86rem;
    }

    #transactionsModal .modal-header .modal-title {
        font-size: 1.06rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 40px;
        font-size: 0.9rem;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.64rem 0.72rem;
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.96rem;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 34px;
        font-size: 0.86rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 178px;
        padding: 1.18rem 0.84rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 i {
        font-size: 2.14rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 1.62rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        font-size: 0.86rem;
    }
}

/* 2026-03-03 Premium Micro Pass #22: Add Instance typography + CTA hierarchy */
#addInstanceModal .modal-content {
    border: 1px solid rgba(37, 99, 235, 0.18);
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.24);
}

#addInstanceModal .modal-header {
    padding: 0.84rem 1.14rem;
}

#addInstanceModal .modal-title {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.012em;
}

#addInstanceModal .modal-body {
    background: linear-gradient(180deg, rgba(249, 252, 255, 0.98) 0%, rgba(244, 248, 255, 0.98) 100%);
}

#addInstanceModal .billing-toggle {
    border-radius: 0.96rem;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, #fafdff 0%, #f2f7ff 100%);
}

#addInstanceModal .billing-toggle .form-label {
    font-size: 1.04rem;
    font-weight: 800;
    color: #334155;
}

#addInstanceModal #addInstanceTab {
    margin-bottom: 0.1rem;
}

#addInstanceModal #tariff .row.mt-3,
#addInstanceModal #expert .row.mt-3 {
    align-items: stretch;
    row-gap: 0.72rem;
}

#addInstanceModal .tariff-card .card-body {
    gap: 0.66rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 1.08rem;
    line-height: 1.2;
}

#addInstanceModal .tariff-card .form-check-label {
    font-weight: 700;
    color: #334155;
}

#addInstanceModal .tariff-card .card-link {
    margin-top: 0.16rem;
}

#addInstanceModal .expert-card {
    border: 1px solid rgba(37, 99, 235, 0.18);
}

#addInstanceModal .expert-card .card-title {
    font-size: 1.06rem;
    font-weight: 800;
    letter-spacing: -0.01em;
}

#addInstanceModal .expert-card .card-text {
    font-size: 0.95rem;
    line-height: 1.45;
    color: #55677f;
}

#addInstanceModal .expert-card .form-check-label {
    font-weight: 700;
    color: #334155;
}

#addInstanceModal .form-label[for='instance-name-input'] {
    margin-bottom: 0.42rem;
    font-weight: 800;
    color: #334155;
}

#addInstanceModal #instance-name-input {
    min-height: 40px;
    border-radius: 0.66rem;
    border-color: rgba(71, 85, 105, 0.22);
    font-weight: 600;
}

#addInstanceModal #instance-name-input:focus {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow: 0 0 0 0.14rem rgba(37, 99, 235, 0.18);
}

#addInstanceModal #instance-name-input + small.text-muted {
    display: block;
    margin-top: 0.3rem;
    color: #7a899e !important;
}

#addInstanceModal #overall-price {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    margin-top: 0.1rem;
    padding: 0.46rem 0.68rem;
    border-radius: 0.64rem;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, #ffffff 0%, #f2f7ff 100%);
    color: #1f3f79;
    font-weight: 800;
    letter-spacing: -0.004em;
}

#addInstanceModal .modal-footer {
    padding: 0.74rem 1.1rem;
    border-top: 1px solid rgba(15, 23, 42, 0.1);
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(242, 247, 255, 0.96) 100%);
}

#addInstanceModal .modal-footer .btn {
    min-height: 39px;
    padding: 0.44rem 0.92rem;
    border-radius: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

#addInstanceModal .modal-footer .btn.btn-outline-secondary {
    color: #6b7280;
    border-color: rgba(100, 116, 139, 0.34);
    background: rgba(255, 255, 255, 0.86);
}

#addInstanceModal .modal-footer .btn.btn-outline-secondary:hover {
    color: #475569;
    border-color: rgba(71, 85, 105, 0.44);
}

#addInstanceModal .modal-footer #create-instance-btn {
    background: linear-gradient(135deg, #18a957 0%, #16a34a 55%, #15803d 100%);
    border-color: rgba(22, 163, 74, 0.86);
    box-shadow: 0 10px 20px rgba(22, 163, 74, 0.28);
}

#addInstanceModal .modal-footer #create-instance-btn:hover {
    box-shadow: 0 12px 24px rgba(22, 163, 74, 0.34);
}

@media (max-width: 576px) {
    #addInstanceModal .modal-title {
        font-size: 1.92rem;
    }

    #addInstanceModal .expert-card .card-text {
        font-size: 0.92rem;
    }

    #addInstanceModal .modal-footer {
        padding: 0.68rem 0.84rem;
    }

    #addInstanceModal .modal-footer .btn {
        min-height: 38px;
        padding: 0.4rem 0.74rem;
    }
}

/* 2026-03-03 Premium Micro Pass #23: runtime panel framing + mobile calm state */
.runtime-toolbar-shell {
    padding: 0.56rem 0.82rem 0.46rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(243, 248, 255, 0.96) 100%);
}

.runtime-switch-container::before {
    color: #5b7197;
}

.runtime-switch-group {
    padding: 0.26rem;
    border-color: rgba(37, 99, 235, 0.26);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 249, 255, 0.96) 100%);
}

.runtime-switch-group .btn {
    min-height: 36px;
    font-weight: 800;
    letter-spacing: 0.01em;
}

.runtime-switch-group .btn.btn-outline-primary {
    color: #3a5f9e;
}

.ai-runtime-panel {
    align-items: flex-start;
    justify-content: center;
    padding: 0.86rem 0.84rem 0.9rem;
    background:
        radial-gradient(circle at 12% 16%, rgba(59, 130, 246, 0.14), transparent 36%),
        radial-gradient(circle at 82% 84%, rgba(16, 185, 129, 0.11), transparent 38%),
        linear-gradient(180deg, #f5f9ff 0%, #edf4ff 100%);
}

.ai-runtime-panel-card {
    width: min(640px, 100%);
    border-radius: 1.04rem;
    border: 1px solid rgba(37, 99, 235, 0.18);
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.12);
    background: rgba(255, 255, 255, 0.97);
    padding: 1.12rem 1.06rem;
}

.ai-runtime-panel-card h6 {
    margin-top: 0.18rem;
    margin-bottom: 0.3rem !important;
    font-size: 1.04rem;
    color: #1f3f79;
    letter-spacing: -0.01em;
}

.ai-runtime-panel-card p {
    margin-bottom: 0.74rem !important;
    color: #61738f;
    line-height: 1.38;
}

#open-ai-terminal-btn {
    min-height: 39px;
    padding: 0.46rem 0.84rem;
    border-radius: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    border: 1px solid rgba(37, 99, 235, 0.68);
    background: linear-gradient(134deg, #2a67e8 0%, #1e8cf6 100%);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.28);
}

#open-ai-terminal-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: 0 12px 24px rgba(37, 99, 235, 0.34);
}

#open-ai-terminal-btn:disabled {
    opacity: 0.62;
    box-shadow: none;
}

#ai-runtime-url {
    display: block;
    margin-top: 0.56rem !important;
    font-size: 0.76rem;
    line-height: 1.28;
    color: #7b8ba2 !important;
    word-break: break-all;
}

@media (max-width: 700px) {
    .runtime-toolbar-shell {
        padding: 0.48rem 0.58rem 0.36rem;
    }

    .runtime-switch-group .btn {
        min-height: 34px;
        font-size: 0.79rem;
    }

    .ai-runtime-panel {
        min-height: 248px;
        padding: 0.58rem 0.54rem 0.66rem;
        justify-content: flex-start;
    }

    .ai-runtime-panel-card {
        padding: 0.84rem 0.8rem;
    }

    .ai-runtime-panel-card h6 {
        font-size: 0.98rem;
    }

    .ai-runtime-panel-card p {
        font-size: 0.88rem;
        margin-bottom: 0.62rem !important;
    }

    #open-ai-terminal-btn {
        width: 100%;
        min-height: 38px;
        padding: 0.42rem 0.68rem;
    }

    #ai-runtime-url {
        font-size: 0.72rem;
    }
}

/* 2026-03-03 Premium Micro Pass #24: long-string resilience + runtime chrome polish */
@media (min-width: 701px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.9rem;
        padding-bottom: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .d-flex {
        align-items: start !important;
        column-gap: 0.92rem;
        row-gap: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
        display: flex;
        flex-direction: column;
        gap: 0.14rem;
        min-width: 0;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-name {
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        overflow-wrap: normal;
        line-height: 1.14;
        max-width: 100%;
        margin-bottom: 0 !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-domain {
        max-width: min(100%, 52ch);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.22;
        height: 1.22em;
        max-height: 1.22em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: flex;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 0.42rem;
        max-width: min(100%, 600px);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-width: 98px;
        min-height: 37px;
        padding: 0.4rem 0.7rem;
        justify-content: center;
    }
}

@media (min-width: 701px) and (max-width: 1160px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-width: 102px;
        font-size: 0.84rem;
    }
}

.ai-runtime-panel-card {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 0.92rem;
    row-gap: 0.32rem;
    text-align: left;
}

.ai-runtime-panel-icon {
    margin: 0;
    grid-row: 1 / span 2;
}

.ai-runtime-panel-card h6 {
    align-self: end;
}

.ai-runtime-panel-card p {
    margin-top: 0.04rem;
}

#open-ai-terminal-btn {
    width: 100%;
}

#ai-runtime-url {
    margin-top: 0.5rem !important;
    padding: 0.38rem 0.52rem;
    border-radius: 0.56rem;
    border: 1px solid rgba(148, 163, 184, 0.28);
    background: rgba(248, 251, 255, 0.84);
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .d-flex {
        display: flex !important;
        flex-direction: column;
        justify-content: flex-start !important;
        align-items: stretch !important;
        gap: 0.62rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
        flex: 0 1 auto;
        width: 100%;
        min-width: 0;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-name {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 4;
        overflow: hidden;
        line-height: 1.15;
        max-height: 4.6em;
        margin-bottom: 0.04rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header #instance-domain {
        display: block;
        max-width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        line-height: 1.22;
        height: 1.22em;
        max-height: 1.22em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        width: 100%;
        gap: 0.34rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-height: 37px;
        padding: 0.38rem 0;
        border-radius: 0.74rem;
        justify-content: center;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn i {
        margin-right: 0 !important;
        font-size: 0.86rem;
    }

    .runtime-toolbar-shell {
        margin: 0.42rem 0.5rem 0;
        padding: 0.52rem 0.56rem 0.4rem;
        border: 1px solid rgba(37, 99, 235, 0.16);
        border-bottom: none;
        border-radius: 0.92rem 0.92rem 0 0;
    }

    .runtime-switch-group {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.24rem;
        border-radius: 0.72rem;
        padding: 0.2rem;
    }

    .runtime-switch-group .btn {
        min-height: 35px;
        font-size: 0.8rem;
    }

    #frame-container {
        margin: 0 0.5rem 0.5rem;
        border-radius: 0 0 0.92rem 0.92rem !important;
        border: 1px solid rgba(37, 99, 235, 0.16);
        border-top: none;
    }

    .ai-runtime-panel {
        margin: 0 0.5rem 0.5rem;
        border-radius: 0 0 0.92rem 0.92rem;
        border: 1px solid rgba(37, 99, 235, 0.16);
        border-top: none;
        min-height: 230px;
    }

    .ai-runtime-panel-card {
        grid-template-columns: 1fr;
        text-align: center;
        row-gap: 0.22rem;
        padding: 0.86rem 0.78rem;
    }

    .ai-runtime-panel-icon {
        margin: 0 auto 0.08rem;
        grid-row: auto;
    }
}

#frame-container.full-screen {
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
}

/* 2026-03-03 Premium Micro Pass #25: runtime workspace shell + idle-state polish */
.runtime-toolbar-shell {
    margin: 0.44rem 0.56rem 0;
    padding: 0.5rem 0.66rem 0.38rem;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-bottom: none;
    border-radius: 0.92rem 0.92rem 0 0;
    background:
        linear-gradient(180deg, rgba(250, 253, 255, 0.98) 0%, rgba(243, 248, 255, 0.96) 100%);
}

#frame-container {
    margin: 0 0.56rem 0.56rem;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-top: none;
    border-radius: 0 0 0.92rem 0.92rem !important;
    background:
        radial-gradient(circle at 8% 10%, rgba(37, 99, 235, 0.08), transparent 34%),
        radial-gradient(circle at 92% 96%, rgba(14, 165, 233, 0.07), transparent 36%),
        linear-gradient(180deg, #f7fbff 0%, #eff5ff 100%);
}

#frame-container #instance-frame {
    position: relative;
    z-index: 1;
}

#frame-container.workspace-idle #instance-frame {
    opacity: 0;
}

.workspace-idle-state {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    pointer-events: none;
}

.workspace-idle-card {
    width: min(420px, 100%);
    border-radius: 1rem;
    border: 1px solid rgba(37, 99, 235, 0.18);
    background: rgba(255, 255, 255, 0.9);
    box-shadow: 0 14px 30px rgba(15, 23, 42, 0.14);
    text-align: center;
    padding: 0.94rem 1rem;
}

.workspace-idle-icon {
    width: 42px;
    height: 42px;
    margin: 0 auto 0.42rem;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #1f64dc;
    background: linear-gradient(145deg, #dceafe 0%, #ebf4ff 100%);
}

.workspace-idle-title {
    font-size: 1rem;
    font-weight: 800;
    color: #1f3f79;
    letter-spacing: -0.01em;
    margin-bottom: 0.2rem;
}

.workspace-idle-message {
    font-size: 0.88rem;
    line-height: 1.36;
    color: #627793;
}

.full-screen-btn-container {
    top: 12px;
    right: 12px;
    left: auto;
    transform: none;
    z-index: var(--overlay-fullscreen-btn);
}

#toggle-full-screen {
    min-width: 142px;
    height: 38px;
    padding: 0 18px;
    border-radius: 0.7rem;
}

.ai-runtime-panel {
    margin: 0 0.56rem 0.56rem;
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-top: none;
    border-radius: 0 0 0.92rem 0.92rem;
}

#frame-container.full-screen {
    margin: 0 !important;
    border: none !important;
    border-radius: 0 !important;
}

@media (max-width: 700px) {
    .runtime-toolbar-shell {
        margin: 0.4rem 0.48rem 0;
        padding: 0.46rem 0.52rem 0.34rem;
    }

    #frame-container,
    .ai-runtime-panel {
        margin: 0 0.48rem 0.48rem;
    }

    .workspace-idle-state {
        padding: 0.74rem;
    }

    .workspace-idle-card {
        padding: 0.76rem 0.78rem;
        border-radius: 0.82rem;
    }

    .workspace-idle-icon {
        width: 36px;
        height: 36px;
        margin-bottom: 0.34rem;
    }

    .workspace-idle-title {
        font-size: 0.92rem;
    }

    .workspace-idle-message {
        font-size: 0.8rem;
    }

    .full-screen-btn-container {
        top: 10px;
        right: auto;
        left: 50%;
        transform: translateX(-50%);
    }

    #toggle-full-screen {
        min-width: 136px;
        height: 37px;
    }
}

/* 2026-03-03 Hotfix: lock fullscreen button centered inside frame (required) */
.full-screen-btn-container {
    top: 10px !important;
    left: 50% !important;
    right: auto !important;
    transform: translateX(-50%) !important;
}

/* 2026-03-03 Premium Micro Pass #26: summary-card hierarchy + runtime-switch legibility */
.main-container > .container-fluid.py-3 > .card {
    border: 1px solid rgba(37, 99, 235, 0.16);
    background:
        radial-gradient(circle at 12% 10%, rgba(59, 130, 246, 0.07), transparent 30%),
        radial-gradient(circle at 92% 88%, rgba(14, 165, 233, 0.06), transparent 34%),
        linear-gradient(180deg, #fcfeff 0%, #f3f8ff 100%);
    box-shadow:
        0 16px 34px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.85);
}

.main-container > .container-fluid.py-3 > .card .card-header {
    padding: 0.9rem 1rem 0.54rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.09);
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    color: #1f3f79 !important;
    font-weight: 800;
    letter-spacing: -0.014em;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    color: #6b7f99 !important;
    font-weight: 600;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    align-items: center;
    gap: 0.4rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
    min-height: 36px;
    padding: 0.38rem 0.7rem;
    border-radius: 0.68rem !important;
    font-weight: 800;
    letter-spacing: 0.008em;
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.08);
}

.main-container > .container-fluid.py-3 > .card .card-body {
    padding-top: 0.62rem;
    padding-bottom: 0.82rem;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 {
    min-height: 86px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.82rem !important;
    background: linear-gradient(180deg, #f8fbff 0%, #eef4ff 100%) !important;
    border: 1px solid rgba(37, 99, 235, 0.15);
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 > div {
    display: grid;
    gap: 0.12rem;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 strong {
    font-size: 1.92rem;
    line-height: 1;
    color: #254d89;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 .text-muted {
    font-weight: 700;
    color: #6a7f9a !important;
}

@media (max-width: 992px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding: 0.78rem 0.84rem 0.5rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body {
        padding-top: 0.54rem;
        padding-bottom: 0.7rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 {
        min-height: 82px;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        box-shadow: 0 6px 12px rgba(15, 23, 42, 0.07);
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding: 0.68rem 0.72rem 0.46rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.3rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-height: 36px;
        padding: 0.34rem 0;
        box-shadow: none;
    }

    .main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 {
        min-height: 80px;
    }

    .runtime-switch-group {
        gap: 0.18rem;
        padding: 0.18rem;
    }

    .runtime-switch-group .btn {
        min-height: 34px;
        font-size: 0.74rem;
        padding: 0.22rem 0.28rem;
        letter-spacing: 0;
    }

    .runtime-switch-group .btn i {
        display: none;
    }

    .runtime-switch-group .btn,
    .runtime-switch-group .btn span {
        text-overflow: ellipsis;
        overflow: hidden;
    }
}

/* 2026-03-03 Hotfix: keep mobile chat clear of runtime toolbar */
@media (max-width: 700px) {
    .chat-widget {
        bottom: calc(18px + env(safe-area-inset-bottom, 0px)) !important;
    }
}

/* 2026-03-04 Premium Micro Pass #27: sidebar alignment + domain readability */
.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.48rem;
    align-items: flex-start;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    display: flex;
    align-items: flex-start;
    gap: 0.52rem;
    min-width: 0;
    margin: 0;
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    flex: 1 1 auto;
    min-width: 0;
    margin-top: 0.02rem;
    line-height: 1.2;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    align-self: flex-start;
    margin-top: 0.06rem;
    white-space: nowrap;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    margin-top: 0.56rem !important;
    padding: 0.42rem 0.5rem 0.04rem !important;
    border-top: 1px solid rgba(37, 99, 235, 0.18);
}

.premium-sidebar .premium-domain-text,
#sidebarOffcanvas .premium-domain-text {
    display: flex;
    align-items: center;
    gap: 0.34rem;
    min-width: 0;
    border-radius: 0.54rem;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.06) 0%, rgba(37, 99, 235, 0.02) 100%);
    padding: 0.24rem 0.44rem;
    color: #4e6382;
    font-weight: 700;
}

.premium-sidebar .premium-domain-text i,
#sidebarOffcanvas .premium-domain-text i {
    flex: 0 0 auto;
    opacity: 0.72;
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    flex: 1 1 auto;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 700px) {
    #sidebarOffcanvas .premium-instance-header {
        gap: 0.4rem;
    }

    #sidebarOffcanvas .premium-instance-text {
        -webkit-line-clamp: 1;
        max-height: 1.24em;
    }

    #sidebarOffcanvas .premium-domain-info {
        margin-top: 0.5rem !important;
        padding: 0.38rem 0.44rem 0.04rem !important;
    }

    #sidebarOffcanvas .premium-domain-text {
        font-size: 0.72rem !important;
    }
}

/* 2026-03-04 Premium Micro Pass #28: transactions modal hierarchy + mobile/tablet rhythm */
#transactionsModal .modal-content {
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow:
        0 26px 56px rgba(15, 23, 42, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.72);
    background: linear-gradient(180deg, #f8fbff 0%, #f1f6ff 100%);
}

#transactionsModal .modal-header {
    padding: 0.9rem 1.16rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

#transactionsModal .modal-header .modal-title {
    letter-spacing: -0.012em;
}

#transactionsModal .modal-header .btn-close {
    opacity: 0.92;
    transform: scale(1.04);
}

#transactionsModal .modal-body {
    display: flex;
    flex-direction: column;
}

#transactionsModal nav.navbar {
    padding: 0.84rem 1.02rem !important;
}

#transactionsModal #transactionsTab {
    gap: 0.44rem;
    padding: 0.42rem;
    border-radius: 0.94rem;
    background: linear-gradient(180deg, #f7fbff 0%, #eef4ff 100%) !important;
    border: 1px solid rgba(37, 99, 235, 0.18);
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 45px;
    font-weight: 800;
    letter-spacing: -0.004em;
}

#transactionsModal #transactionsTabContent {
    display: flex;
    flex-direction: column;
    padding: 0 1rem 1rem !important;
}

#transactionsModal #transactionsTabContent .tab-pane.active {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#transactionsModal #transactionsTabContent .tab-pane.active .card {
    flex: 1;
    display: flex;
    flex-direction: column;
    border: 1px solid rgba(37, 99, 235, 0.16);
    box-shadow:
        0 14px 30px rgba(15, 23, 42, 0.11),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

#transactionsModal #transactionsTabContent .tab-pane.active .card-body {
    flex: 1;
    min-height: 0;
    background: linear-gradient(180deg, #fdfefe 0%, #f8fbff 100%);
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.74rem 0.9rem;
}

#transactionsModal #transactionsTabContent .card-header > .d-flex {
    gap: 0.64rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    line-height: 1.16;
}

#transactionsModal #transactionsTabContent .search-container {
    width: clamp(290px, 35vw, 370px);
    margin-left: auto;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    height: 38px;
    border-color: rgba(71, 85, 105, 0.25);
    background: rgba(255, 255, 255, 0.97) !important;
}

#transactionsModal #transactionsTabContent .search-container i {
    right: 11px !important;
}

#transactionsModal .transaction-table-responsive {
    max-height: clamp(280px, 46vh, 500px) !important;
    border-top: 1px solid rgba(148, 163, 184, 0.2);
    background: linear-gradient(180deg, #fefeff 0%, #f7fbff 100%);
}

#transactionsModal .transaction-table thead th {
    background: linear-gradient(180deg, rgba(226, 239, 255, 0.98) 0%, rgba(216, 233, 253, 0.98) 100%);
    border-bottom: 1px solid rgba(37, 99, 235, 0.24);
    color: #243956;
}

#transactionsModal .transaction-table tbody td {
    padding: 0.64rem 0.74rem;
}

#transactionsModal .transaction-table tbody tr:nth-child(even) {
    background: rgba(241, 246, 255, 0.56);
}

#transactionsModal .transaction-table tbody tr:hover {
    background: rgba(209, 227, 252, 0.74);
}

#transactionsModal .transaction-table .badge {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

#transactionsModal .transaction-table-meta {
    border-top: 1px solid rgba(148, 163, 184, 0.2) !important;
    padding: 0.64rem 0.84rem !important;
    color: #5f6f86;
}

#transactionsModal .modal-footer {
    padding: 0.64rem 0.86rem !important;
}

@media (max-width: 992px) {
    #transactionsModal nav.navbar {
        padding: 0.74rem 0.84rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.36rem;
        padding: 0.36rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0 0.84rem 0.88rem !important;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.68rem 0.74rem;
    }

    #transactionsModal #transactionsTabContent .card-header > .d-flex {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.5rem;
    }

    #transactionsModal #transactionsTabContent .search-container {
        width: 100%;
        min-width: 0;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 36px;
    }

    #transactionsModal .transaction-table-responsive {
        max-height: calc(100vh - 390px) !important;
    }

    #transactionsModal .transaction-table {
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    #transactionsModal .modal-dialog {
        width: calc(100vw - 0.45rem) !important;
        max-width: calc(100vw - 0.45rem) !important;
        margin: 0.22rem auto !important;
    }

    #transactionsModal .modal-content {
        min-height: calc(100vh - 0.44rem) !important;
        max-height: calc(100vh - 0.44rem) !important;
        border-radius: 0.88rem;
    }

    #transactionsModal .modal-header {
        padding: 0.7rem 0.8rem;
    }

    #transactionsModal .modal-header .modal-title {
        font-size: 1.04rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.62rem 0.7rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.3rem;
        padding: 0.3rem;
        border-radius: 0.76rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 39px;
        font-size: 0.92rem;
        border-radius: 0.64rem !important;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0 0.68rem 0.72rem !important;
    }

    #transactionsModal #transactionsTabContent .card {
        border-radius: 0.82rem !important;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.6rem 0.64rem;
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.95rem;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 33px;
        font-size: 0.85rem;
    }

    #transactionsModal .transaction-table-responsive {
        max-height: calc(100vh - 366px) !important;
    }

    #transactionsModal .transaction-table tbody tr {
        gap: 0.4rem 0.56rem;
        padding: 0.62rem 0.62rem;
        border-radius: 0.74rem;
        box-shadow: 0 7px 16px rgba(15, 23, 42, 0.08);
    }

    #transactionsModal .transaction-table tbody td {
        font-size: 0.83rem;
        line-height: 1.3;
    }

    #transactionsModal .transaction-table tbody td::before {
        font-size: 0.63rem;
    }

    #transactionsModal .transaction-table .badge {
        font-size: 0.66rem;
    }

    #transactionsModal .transaction-table-meta {
        padding: 0.54rem 0.62rem !important;
        font-size: 0.79rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.54rem 0.62rem !important;
    }

    #transactionsModal .modal-footer .btn.btn-outline-secondary {
        min-height: 34px;
        border-radius: 0.66rem;
        padding: 0.34rem 0.64rem;
    }
}

/* 2026-03-04 Premium Pass #29: runtime actions clarity + copy action cleanup */
.runtime-toolbar-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.68rem;
    flex-wrap: wrap;
}

.runtime-switch-container {
    flex: 1 1 auto;
    min-width: 0;
}

.runtime-toolbar-actions {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

#open-node-red-btn.runtime-open-btn {
    min-height: 36px;
    padding: 0.34rem 0.78rem;
    border-radius: 0.66rem;
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.008em;
    border-color: rgba(37, 99, 235, 0.32);
    color: #1f4d9a;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(238, 246, 255, 0.95) 100%);
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.1);
}

#open-node-red-btn.runtime-open-btn:not(:disabled):hover,
#open-node-red-btn.runtime-open-btn:not(:disabled):focus-visible {
    border-color: rgba(37, 99, 235, 0.45);
    color: #153f83;
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(226, 239, 255, 0.98) 100%);
    transform: translateY(-1px);
    box-shadow: 0 11px 18px rgba(15, 23, 42, 0.12);
}

#open-node-red-btn.runtime-open-btn:disabled {
    opacity: 0.62;
    box-shadow: none;
    cursor: not-allowed;
    border-color: rgba(100, 116, 139, 0.26);
    color: #6b7280;
}

@media (max-width: 992px) {
    .runtime-toolbar-main {
        gap: 0.54rem;
    }

    .runtime-toolbar-actions {
        width: 100%;
        justify-content: center;
    }

    #open-node-red-btn.runtime-open-btn {
        width: 100%;
        max-width: 300px;
        min-height: 35px;
    }
}

@media (max-width: 700px) {
    #open-node-red-btn.runtime-open-btn {
        max-width: none;
        min-height: 34px;
        font-size: 0.74rem;
        padding: 0.28rem 0.52rem;
    }

    #open-node-red-btn.runtime-open-btn i {
        margin-right: 0.3rem !important;
    }
}

/* 2026-03-04 Premium Pass #30: summary hierarchy + runtime toolbar rhythm */
.main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
    align-items: flex-start;
    gap: 0.72rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
    flex: 1 1 auto;
    min-width: 0;
    display: grid;
    gap: 0.14rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    font-size: clamp(1.34rem, 2.05vw, 2rem);
    line-height: 1.08;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-size: 0.95rem;
    letter-spacing: -0.003em;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    flex: 0 0 auto;
    justify-content: flex-end;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 {
    padding: 0.72rem 0.52rem;
    gap: 0.16rem;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 i {
    margin-bottom: 0.22rem !important;
    opacity: 0.92;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 strong {
    font-size: clamp(1.74rem, 2.15vw, 2.02rem);
    letter-spacing: -0.022em;
}

.main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 .text-muted {
    font-size: 0.95rem;
    letter-spacing: -0.003em;
}

.runtime-toolbar-main {
    flex-wrap: nowrap;
    align-items: center;
}

.runtime-switch-container {
    flex: 0 1 auto;
}

.runtime-toolbar-actions {
    margin-left: auto;
}

@media (max-width: 992px) {
    .main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
        flex-direction: column;
        align-items: stretch;
        gap: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.2rem, 4.7vw, 1.62rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.9rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        width: 100%;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        flex: 1 1 0;
    }

    .runtime-toolbar-main {
        flex-wrap: wrap;
        align-items: stretch;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 {
        min-height: 76px;
        padding: 0.58rem 0.42rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 strong {
        font-size: clamp(1.54rem, 7.3vw, 1.78rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-body .bg-light.rounded-3 .text-muted {
        font-size: 0.88rem;
    }
}

/* 2026-03-04 Premium Pass #31: top action hierarchy + control rhythm */
.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
    border-width: 1px;
    transition: transform 0.16s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.main-container > .container-fluid.py-3 > .card #add-instance-btn {
    color: #fff;
    border-color: transparent;
    background: linear-gradient(135deg, #2563eb 0%, #4f46e5 100%);
    box-shadow: 0 9px 16px rgba(37, 99, 235, 0.28);
}

.main-container > .container-fluid.py-3 > .card #show-transactions-btn {
    color: #1b4b90;
    border-color: rgba(37, 99, 235, 0.34);
    background: linear-gradient(180deg, #f4f9ff 0%, #e7f1ff 100%);
}

.main-container > .container-fluid.py-3 > .card #edit-instance-btn {
    color: #975a00;
    border-color: rgba(234, 179, 8, 0.42);
    background: linear-gradient(180deg, #fff9ec 0%, #fff2d4 100%);
}

.main-container > .container-fluid.py-3 > .card #change-password-btn {
    color: #1f4ba3;
    border-color: rgba(59, 130, 246, 0.42);
    background: linear-gradient(180deg, #f6f9ff 0%, #e9f1ff 100%);
}

.main-container > .container-fluid.py-3 > .card #delete-instance-btn {
    color: #b4232d;
    border-color: rgba(239, 68, 68, 0.42);
    background: linear-gradient(180deg, #fff6f6 0%, #ffe8e8 100%);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn:not(:disabled):hover,
.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn:not(:disabled):focus-visible {
    transform: translateY(-1px);
}

.main-container > .container-fluid.py-3 > .card #add-instance-btn:not(:disabled):hover,
.main-container > .container-fluid.py-3 > .card #add-instance-btn:not(:disabled):focus-visible {
    box-shadow: 0 12px 20px rgba(37, 99, 235, 0.34);
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-height: 34px;
        min-width: 0;
        padding: 0.28rem 0;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn i {
        margin-right: 0 !important;
    }
}

/* 2026-03-04 Premium Pass #32: runtime micro-typography + surface harmony */
:root {
    --premium-surface-border: rgba(37, 99, 235, 0.16);
    --premium-surface-shadow: 0 14px 28px rgba(15, 23, 42, 0.09);
    --premium-surface-glow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.main-container > .container-fluid.py-3 > .card,
.premium-sidebar {
    border-color: var(--premium-surface-border) !important;
    box-shadow: var(--premium-surface-shadow), var(--premium-surface-glow);
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-color: rgba(37, 99, 235, 0.2);
    background:
        radial-gradient(circle at 10% 12%, rgba(37, 99, 235, 0.05), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #f2f7ff 100%);
    box-shadow:
        0 10px 20px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.34);
    box-shadow:
        0 13px 24px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

/* 2026-04-01: Instance activation + billing metadata */
.instance-billing-overview {
  border: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 1rem;
  padding: 1rem 1.05rem 0.95rem;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 248, 252, 0.98) 100%);
  box-shadow: 0 16px 32px rgba(15, 23, 42, 0.06);
}

.instance-billing-overview-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.8rem;
}

.instance-billing-overview-title {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: #0f172a;
  font-size: 0.95rem;
  font-weight: 800;
}

.instance-billing-overview-title i {
  color: #2563eb;
}

.instance-billing-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: 0.35rem 0.8rem;
  border-radius: 999px;
  background: rgba(37, 99, 235, 0.08);
  color: #1d4ed8;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.instance-billing-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.instance-billing-metric {
  padding: 0.78rem 0.82rem;
  border-radius: 0.85rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.instance-billing-metric-label {
  display: block;
  margin-bottom: 0.34rem;
  color: #64748b;
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.instance-billing-metric-value {
  display: block;
  color: #0f172a;
  font-size: 1rem;
  font-weight: 800;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
  margin-top: 0.75rem;
  color: #64748b;
  font-size: 0.82rem;
  line-height: 1.45;
}

.instance-billing-overview-subnote {
  margin-top: 0.24rem;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
  margin-top: 0.85rem;
  padding-top: 0.8rem;
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  display: grid;
  gap: 0.45rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #64748b;
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.premium-sidebar .premium-instance-lifecycle-key i,
#sidebarOffcanvas .premium-instance-lifecycle-key i {
  color: #2563eb;
  font-size: 0.78rem;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
  color: #0f172a;
  font-size: 0.84rem;
  font-weight: 700;
  text-align: right;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
  color: #64748b;
  font-size: 0.75rem;
  line-height: 1.4;
}

@media (max-width: 991.98px) {
  .instance-billing-overview-grid {
    grid-template-columns: 1fr;
  }

  #sidebarOffcanvas .premium-instance-lifecycle-key,
  #sidebarOffcanvas .premium-instance-lifecycle-value {
    font-size: 0.76rem;
  }

  #sidebarOffcanvas .premium-instance-lifecycle-note {
    font-size: 0.77rem;
  }

  .instance-billing-overview-top {
    align-items: flex-start;
    flex-direction: column;
  }
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    background: linear-gradient(180deg, rgba(236, 245, 255, 0.84) 0%, rgba(230, 240, 254, 0.9) 100%);
    border-color: rgba(37, 99, 235, 0.2);
}

.runtime-toolbar-shell {
    border-color: rgba(37, 99, 235, 0.2);
    background:
        radial-gradient(circle at 8% 10%, rgba(37, 99, 235, 0.07), transparent 30%),
        linear-gradient(180deg, rgba(250, 253, 255, 0.98) 0%, rgba(243, 248, 255, 0.98) 100%);
}

.runtime-toolbar-main {
    gap: 0.58rem;
    align-items: center;
}

#runtime-switch {
    display: flex;
    align-items: center;
    gap: 0.46rem;
}

.runtime-switch-container::before {
    font-size: 0.7rem;
    letter-spacing: 0.065em;
    font-weight: 800;
    color: #5f7596;
}

.runtime-switch-group .btn {
    min-height: 34px;
    padding: 0.32rem 0.74rem;
    font-size: 0.78rem;
    letter-spacing: 0.01em;
    font-weight: 800;
}

#open-node-red-btn.runtime-open-btn {
    min-height: 34px;
    font-size: 0.76rem;
    letter-spacing: 0.01em;
    padding: 0.3rem 0.76rem;
}

#open-node-red-btn.runtime-open-btn i {
    font-size: 0.78rem;
}

@media (max-width: 992px) {
    .runtime-toolbar-shell {
        padding: 0.44rem 0.58rem 0.34rem;
    }

    #runtime-switch {
        width: 100%;
    }

    .runtime-switch-group {
        width: 100%;
    }

    .runtime-switch-group .btn {
        min-height: 33px;
        font-size: 0.75rem;
        padding: 0.3rem 0.42rem;
    }
}

@media (max-width: 700px) {
    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        box-shadow:
            0 8px 16px rgba(15, 23, 42, 0.09),
            inset 0 1px 0 rgba(255, 255, 255, 0.72);
    }

    .runtime-toolbar-shell {
        margin: 0.36rem 0.44rem 0;
        padding: 0.4rem 0.46rem 0.3rem;
    }

    #runtime-switch {
        gap: 0.32rem;
    }

    .runtime-switch-container::before {
        font-size: 0.64rem;
    }

    .runtime-switch-group .btn {
        min-height: 32px;
        font-size: 0.72rem;
        letter-spacing: 0;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 32px;
        font-size: 0.72rem;
        padding: 0.24rem 0.54rem;
    }
}

/* 2026-03-04 Premium Pass #33: top-nav mobile rhythm + long-list readability */
nav.navbar {
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    align-items: center;
    gap: 0.44rem;
}

nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto .card {
    border-radius: 0.72rem !important;
    border: 1px solid rgba(37, 99, 235, 0.2);
    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

#token-balance-display {
    letter-spacing: 0.01em;
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    min-height: 35px;
    padding: 0.36rem 0.74rem;
    font-size: 0.8rem;
    letter-spacing: 0.008em;
    border-color: rgba(255, 255, 255, 0.42);
}

#buy-tokens-btn:hover,
#show-transactions-nav-btn:hover {
    border-color: rgba(255, 255, 255, 0.68);
    background: rgba(255, 255, 255, 0.14);
}

nav.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 35px;
    border-radius: 0.62rem !important;
}

#sidebarOffcanvas .offcanvas-body {
    scrollbar-gutter: stable both-edges;
}

#sidebarOffcanvas .p-3.border-bottom {
    position: sticky;
    top: 0;
    z-index: 2;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    background: linear-gradient(180deg, rgba(245, 250, 255, 0.95) 0%, rgba(239, 246, 255, 0.9) 100%);
    border-bottom: 1px solid rgba(37, 99, 235, 0.15) !important;
}

#sidebarOffcanvas .offcanvas-body .px-2.py-2 {
    padding-top: 0.58rem !important;
    padding-bottom: 0.64rem !important;
}

#sidebarOffcanvas .premium-instance-card {
    margin-bottom: 0.56rem !important;
}

#sidebarOffcanvas .premium-domain-value {
    font-size: 0.71rem;
    letter-spacing: 0.006em;
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 {
        display: grid;
        grid-template-columns: auto 1fr;
        grid-template-areas:
            'toggle brand'
            'controls controls';
        row-gap: 0.42rem;
        align-items: center;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center:first-child {
        grid-area: toggle / toggle / toggle / brand;
        display: contents !important;
    }

    nav.navbar .container-fluid.px-3 .navbar-toggler {
        grid-area: toggle;
        width: 44px;
        min-width: 44px;
        height: 40px;
        margin-right: 0 !important;
        border-radius: 0.68rem;
    }

    nav.navbar .container-fluid.px-3 .navbar-brand {
        grid-area: brand;
        justify-self: center;
        width: max-content;
        font-size: 1.05rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        grid-area: controls;
        width: 100%;
        display: grid !important;
        grid-template-columns: 1fr auto;
        grid-template-areas:
            'balance balance'
            'actions user';
        gap: 0.36rem;
        margin-left: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card {
        grid-area: balance;
        width: 100%;
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        grid-area: actions;
        margin-right: 0 !important;
        width: 100%;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.24rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        border-radius: 0.62rem !important;
        width: 100%;
        min-height: 34px;
        padding: 0.3rem 0.34rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        grid-area: user;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 42px;
        min-width: 42px;
        height: 34px;
        padding: 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle .fa-user-circle {
        margin-right: 0 !important;
    }

    #sidebarOffcanvas .offcanvas-header {
        padding: 0.82rem 0.88rem;
    }

    #sidebarOffcanvas .offcanvas-title {
        font-size: 1.18rem;
    }

    #sidebarOffcanvas .offcanvas-body .px-2.py-2 {
        padding-top: 0.5rem !important;
    }

    #sidebarOffcanvas .premium-instance-card {
        margin-bottom: 0.5rem !important;
    }
}

/* 2026-03-04 Premium Pass #34: runtime transition polish + compact-height density */
#frame-container,
.ai-runtime-panel {
    transition: box-shadow 0.22s ease, border-color 0.22s ease, background 0.26s ease;
}

#instance-frame {
    transition: opacity 0.22s ease;
}

.runtime-toolbar-shell {
    transition: border-color 0.22s ease, box-shadow 0.22s ease;
}

.runtime-toolbar-shell:focus-within {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.12);
}

#frame-container.workspace-idle {
    background:
        radial-gradient(circle at 14% 12%, rgba(37, 99, 235, 0.1), transparent 36%),
        radial-gradient(circle at 86% 88%, rgba(14, 165, 233, 0.09), transparent 40%),
        linear-gradient(180deg, #f6fbff 0%, #eef5ff 100%);
}

.workspace-idle-card {
    border-color: rgba(37, 99, 235, 0.22);
    box-shadow:
        0 16px 30px rgba(15, 23, 42, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

@media (max-height: 900px) and (min-width: 993px) {
    .premium-sidebar .premium-card-body {
        padding: 0.78rem 0.72rem 0.62rem !important;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.95rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.32rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.44rem 0.22rem;
        min-height: 58px;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.44rem;
        padding: 0.32rem 0.5rem;
    }
}

@media (max-height: 760px) and (min-width: 993px) {
    .premium-sidebar .premium-card-body {
        padding: 0.7rem 0.66rem 0.54rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.48rem;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 20px;
        padding: 0.1rem 0.46rem !important;
    }

    .premium-sidebar .premium-domain-value {
        font-size: 0.71rem;
    }
}

/* 2026-03-04 Premium Pass #35: nav tap rhythm + dense-list scroll comfort */
@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 38px;
        padding: 0.36rem 0.66rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card small {
        line-height: 1.05;
    }

    #token-balance-display {
        font-size: clamp(1.22rem, 4.8vw, 1.38rem);
        font-weight: 800;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        font-size: 0.78rem;
        font-weight: 800;
        min-height: 35px;
        letter-spacing: 0.01em;
    }

    #buy-tokens-btn i,
    #show-transactions-nav-btn i {
        font-size: 0.74rem;
    }
}

@media (max-width: 420px) {
    #buy-tokens-btn,
    #show-transactions-nav-btn {
        padding-inline: 0.28rem;
        font-size: 0.75rem;
    }

    #buy-tokens-btn span,
    #show-transactions-nav-btn span {
        white-space: nowrap;
    }
}

#sidebarOffcanvas .offcanvas-body {
    overscroll-behavior: contain;
    scroll-padding-top: 84px;
}

#sidebarOffcanvas .offcanvas-body::-webkit-scrollbar {
    width: 8px;
}

#sidebarOffcanvas .offcanvas-body::-webkit-scrollbar-track {
    background: linear-gradient(180deg, rgba(230, 239, 252, 0.5), rgba(220, 233, 250, 0.5));
    border-radius: 999px;
}

#sidebarOffcanvas .offcanvas-body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, rgba(76, 131, 236, 0.7), rgba(55, 108, 222, 0.76));
    border-radius: 999px;
    border: 1px solid rgba(255, 255, 255, 0.5);
}

#sidebarOffcanvas .premium-instance-card {
    position: relative;
}

#sidebarOffcanvas .premium-instance-card + .premium-instance-card::before {
    content: '';
    position: absolute;
    left: 0.8rem;
    right: 0.8rem;
    top: -0.34rem;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(37, 99, 235, 0.2) 16%, rgba(37, 99, 235, 0.2) 84%, transparent 100%);
}

@media (max-width: 700px) {
    #sidebarOffcanvas .premium-instance-card + .premium-instance-card::before {
        left: 0.7rem;
        right: 0.7rem;
    }
}

/* 2026-03-04 Premium Pass #36: dense-list micro-spacing + compact-height runtime rhythm */
@media (max-height: 860px) and (min-width: 993px) {
    .premium-sidebar #instances-list {
        padding-top: 0.58rem;
        padding-bottom: 0.56rem;
        gap: 0.48rem;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.48rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.64rem 0.6rem 0.5rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.42rem;
        gap: 0.34rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.9rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.26rem;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 54px;
        padding: 0.36rem 0.18rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.56rem;
        letter-spacing: 0.04em;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.36rem;
        padding: 0.27rem 0.46rem;
    }

    .premium-sidebar .premium-domain-value {
        font-size: 0.68rem;
    }

    .runtime-toolbar-shell {
        margin-top: 0.34rem;
        padding: 0.34rem 0.52rem 0.26rem;
    }

    .runtime-toolbar-main {
        gap: 0.44rem;
    }

    .runtime-switch-group .btn {
        min-height: 31px;
        font-size: 0.72rem;
        padding: 0.24rem 0.54rem;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 31px;
        font-size: 0.71rem;
        padding: 0.24rem 0.6rem;
    }

    #toggle-full-screen {
        min-width: 132px;
        height: 34px;
        padding: 0 14px;
        font-size: 0.84rem;
    }
}

@media (max-height: 760px) and (min-width: 993px) {
    .premium-sidebar #instances-list {
        gap: 0.4rem;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.42rem;
    }

    .premium-sidebar .premium-domain-value {
        max-width: 100%;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .runtime-toolbar-shell {
        padding: 0.3rem 0.46rem 0.24rem;
    }

    .runtime-switch-group .btn,
    #open-node-red-btn.runtime-open-btn {
        min-height: 30px;
        font-size: 0.7rem;
    }
}

/* 2026-03-04 Premium Pass #37: mobile top-cluster polish + long-scroll readability */
@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.32rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card {
        border-radius: 0.78rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 37px;
        padding: 0.34rem 0.62rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card small {
        font-size: 0.72rem;
    }

    #token-balance-display {
        letter-spacing: 0.006em;
        font-size: clamp(1.18rem, 5vw, 1.32rem);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 36px;
        border-radius: 0.66rem !important;
        font-size: 0.78rem;
        font-weight: 800;
        letter-spacing: 0.01em;
    }

    #buy-tokens-btn i,
    #show-transactions-nav-btn i {
        font-size: 0.72rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 40px;
        min-width: 40px;
        height: 36px;
        border-radius: 0.68rem !important;
    }
}

@media (max-width: 420px) {
    #buy-tokens-btn,
    #show-transactions-nav-btn {
        font-size: 0.74rem;
        min-height: 35px;
    }
}

#sidebarOffcanvas .offcanvas-body .px-2.py-2 {
    padding-top: 0.46rem !important;
    padding-bottom: 0.58rem !important;
}

#sidebarOffcanvas .premium-instance-card {
    border-color: rgba(37, 99, 235, 0.2);
}

#sidebarOffcanvas .premium-instance-card:nth-child(odd) {
    background:
        radial-gradient(circle at 12% 12%, rgba(37, 99, 235, 0.045), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #f3f7ff 100%);
}

#sidebarOffcanvas .premium-instance-card:nth-child(even) {
    background:
        radial-gradient(circle at 10% 14%, rgba(14, 165, 233, 0.04), transparent 34%),
        linear-gradient(180deg, #fbfdff 0%, #f1f6ff 100%);
}

#sidebarOffcanvas .premium-instance-text {
    letter-spacing: -0.004em;
    line-height: 1.12;
}

#sidebarOffcanvas .premium-domain-info {
    padding-top: 0.26rem;
    padding-bottom: 0.24rem;
}

#sidebarOffcanvas .premium-domain-value {
    line-height: 1.18;
}

/* 2026-03-04 Premium Pass #38: final shadow/contrast harmony + label consistency */
:root {
    --premium-shadow-soft: 0 12px 24px rgba(15, 23, 42, 0.1);
    --premium-shadow-inset: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    --premium-border-soft: rgba(37, 99, 235, 0.17);
}

.main-container > .container-fluid.py-3 > .card,
.premium-sidebar,
.runtime-toolbar-shell,
#frame-container,
.ai-runtime-panel,
#sidebarOffcanvas .premium-instance-card {
    border-color: var(--premium-border-soft) !important;
    box-shadow: var(--premium-shadow-soft), var(--premium-shadow-inset);
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.3) !important;
    box-shadow:
        0 14px 26px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.premium-stat-label,
.premium-domain-value,
.runtime-switch-container::before,
#instance-domain,
.workspace-idle-message {
    letter-spacing: 0.01em;
    font-weight: 700;
}

.premium-status-badge {
    font-weight: 800;
    letter-spacing: 0.03em;
}

.runtime-switch-group .btn,
#open-node-red-btn.runtime-open-btn,
#toggle-full-screen {
    box-shadow:
        0 7px 14px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active {
    box-shadow:
        0 8px 16px rgba(37, 99, 235, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

@media (max-width: 700px) {
    .premium-stat-label,
    .premium-domain-value,
    #instance-domain {
        letter-spacing: 0.006em;
    }

    .runtime-switch-group .btn,
    #open-node-red-btn.runtime-open-btn,
    #toggle-full-screen {
        box-shadow: 0 6px 11px rgba(15, 23, 42, 0.1);
    }
}

/* 2026-03-05 Premium Pass #39: header action rhythm + modal hierarchy tightening */
.main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.7rem 0.88rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
    min-width: 0;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    margin-bottom: 0.16rem !important;
    line-height: 1.05;
    letter-spacing: -0.012em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    display: block;
    line-height: 1.22;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 700;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: stretch;
    gap: 0.44rem;
    max-width: 100%;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    flex: 0 0 auto;
    min-height: 36px;
    border-radius: 0.72rem !important;
    padding: 0.34rem 0.74rem;
    font-size: 0.79rem;
    font-weight: 800;
    letter-spacing: 0.01em;
    box-shadow:
        0 8px 15px rgba(15, 23, 42, 0.09),
        inset 0 1px 0 rgba(255, 255, 255, 0.58);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn i {
    font-size: 0.8rem;
}

#addInstanceModal .tariff-card,
#addInstanceModal .expert-card {
    display: flex;
    flex-direction: column;
}

#addInstanceModal .tariff-card .card-body,
#addInstanceModal .expert-card .card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
    gap: 0.58rem;
}

#addInstanceModal .expert-card .card-text {
    line-height: 1.42;
    letter-spacing: 0.003em;
}

#addInstanceModal .tariff-card .form-check,
#addInstanceModal .expert-card .form-check {
    margin-top: auto;
    padding-top: 0.56rem;
}

#addInstanceModal #instance-name-input {
    min-height: 41px;
    border-radius: 0.7rem;
}

#transactionsModal .modal-content {
    box-shadow:
        0 26px 58px rgba(15, 23, 42, 0.25),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#transactionsModal #transactionsTab {
    gap: 0.48rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 42px;
    border-radius: 0.78rem !important;
    font-weight: 800;
    letter-spacing: 0.01em;
}

#transactionsModal #transactionsTab .nav-link.active {
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.26),
        inset 0 1px 0 rgba(255, 255, 255, 0.56);
}

#transactionsModal .transaction-table-empty {
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.06), transparent 58%),
        linear-gradient(180deg, rgba(248, 251, 255, 0.95) 0%, rgba(243, 248, 255, 0.95) 100%);
}

#transactionsModal .modal-footer {
    border-top: 1px solid rgba(37, 99, 235, 0.16) !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-height: 36px;
    border-radius: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

@media (max-width: 1199px) {
    .main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        justify-content: flex-start;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.05rem, 5.6vw, 1.82rem);
        letter-spacing: -0.016em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.69rem;
        letter-spacing: 0.005em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        width: 100%;
        gap: 0.4rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        width: 100%;
        min-height: 35px;
        padding: 0.24rem 0.24rem;
        border-radius: 0.62rem !important;
        font-size: 0.72rem;
        justify-content: center;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn i {
        margin-right: 0 !important;
        font-size: 0.74rem;
    }

    #transactionsModal #transactionsTab {
        gap: 0.42rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 38px;
        font-size: 0.76rem;
    }
}

@media (max-width: 420px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: 1.86rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.34rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 34px;
        border-radius: 0.58rem !important;
    }

    #addInstanceModal .expert-card .card-text {
        font-size: 0.9rem;
        line-height: 1.36;
    }
}

/* 2026-03-05 Premium Pass #40: runtime switch premium uplift + sidebar mixed-name hierarchy */
.runtime-toolbar-shell {
    border-radius: 0.94rem;
    border: 1px solid rgba(37, 99, 235, 0.2);
    background:
        radial-gradient(circle at 6% 0%, rgba(37, 99, 235, 0.08), transparent 38%),
        linear-gradient(180deg, rgba(247, 251, 255, 0.94) 0%, rgba(240, 247, 255, 0.9) 100%);
    padding: 0.42rem 0.62rem 0.34rem;
}

.runtime-toolbar-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 0.52rem 0.64rem;
}

.runtime-switch-container {
    min-width: 0;
}

.runtime-switch-container::before {
    font-size: 0.59rem;
    letter-spacing: 0.072em;
    color: rgba(51, 85, 136, 0.78);
    margin-bottom: 0.26rem;
}

.runtime-switch-group {
    display: grid !important;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.34rem;
    width: 100%;
}

.runtime-switch-group .btn {
    justify-content: center;
    align-items: center;
    min-height: 35px;
    border-radius: 0.7rem !important;
    padding: 0.32rem 0.68rem;
    font-size: 0.77rem;
    font-weight: 800;
    letter-spacing: 0.012em;
    border-color: rgba(37, 99, 235, 0.26);
    color: #42608e;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.97) 0%, rgba(238, 246, 255, 0.9) 100%);
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active {
    color: #ffffff;
    border-color: rgba(37, 99, 235, 0.48);
    background: linear-gradient(135deg, #2f66d8 0%, #2285de 100%);
    box-shadow:
        0 10px 17px rgba(37, 99, 235, 0.28),
        inset 0 1px 0 rgba(255, 255, 255, 0.42);
}

.runtime-switch-group .btn.btn-outline-primary:hover:not(:disabled),
.runtime-switch-group .btn.btn-outline-primary:focus-visible {
    color: #1f4d9a;
    border-color: rgba(37, 99, 235, 0.43);
    background: linear-gradient(180deg, rgba(255, 255, 255, 1) 0%, rgba(230, 241, 255, 0.97) 100%);
}

#open-node-red-btn.runtime-open-btn {
    min-height: 35px;
    border-radius: 0.7rem;
    padding: 0.32rem 0.7rem;
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.012em;
    border-color: rgba(37, 99, 235, 0.33);
    color: #1f4f9d;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(235, 245, 255, 0.96) 100%);
}

#open-node-red-btn.runtime-open-btn:not(:disabled):hover,
#open-node-red-btn.runtime-open-btn:not(:disabled):focus-visible {
    color: #163f84;
    border-color: rgba(37, 99, 235, 0.46);
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.14);
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.36rem 0.44rem;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    min-width: 0;
    margin-bottom: 0;
}

.premium-sidebar .premium-instance-icon,
#sidebarOffcanvas .premium-instance-icon {
    flex: 0 0 auto;
    margin-top: 0.03rem;
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    line-height: 1.13;
    max-height: 2.26em;
    text-overflow: ellipsis;
    word-break: break-word;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    align-self: start;
    margin-top: 0.02rem;
    white-space: nowrap;
}

#sidebarOffcanvas .premium-domain-value,
.premium-sidebar .premium-domain-value {
    display: block;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#addInstanceModal .modal-footer .btn,
#transactionsModal .modal-footer .btn,
#paymentModal .modal-footer .btn {
    min-height: 36px;
    border-radius: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.01em;
}

#addInstanceModal .modal-header .btn-close,
#transactionsModal .modal-header .btn-close,
#paymentModal .modal-header .btn-close {
    opacity: 0.78;
    transition: opacity 0.16s ease, transform 0.16s ease;
}

#addInstanceModal .modal-header .btn-close:hover,
#transactionsModal .modal-header .btn-close:hover,
#paymentModal .modal-header .btn-close:hover {
    opacity: 1;
    transform: scale(1.05);
}

@media (max-width: 992px) {
    .runtime-toolbar-main {
        grid-template-columns: minmax(0, 1fr);
    }

    .runtime-toolbar-actions {
        width: 100%;
        justify-content: center;
    }

    #open-node-red-btn.runtime-open-btn {
        width: 100%;
        max-width: 332px;
    }
}

@media (max-width: 700px) {
    .runtime-toolbar-shell {
        padding: 0.34rem 0.46rem 0.28rem;
        border-radius: 0.84rem;
    }

    .runtime-switch-group {
        gap: 0.28rem;
    }

    .runtime-switch-group .btn {
        min-height: 34px;
        font-size: 0.72rem;
        padding: 0.26rem 0.34rem;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 34px;
        max-width: none;
        font-size: 0.73rem;
        padding: 0.28rem 0.54rem;
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        line-height: 1.11;
        max-height: 2.22em;
    }
}

@media (max-width: 420px) {
    .runtime-switch-group .btn {
        font-size: 0.69rem;
        letter-spacing: 0.006em;
    }

    #open-node-red-btn.runtime-open-btn {
        font-size: 0.7rem;
    }

    #addInstanceModal .modal-footer .btn,
    #transactionsModal .modal-footer .btn,
    #paymentModal .modal-footer .btn {
        min-height: 34px;
        border-radius: 0.66rem;
    }
}

/* 2026-03-05 Premium Pass #41: transactions modal depth fix + tiny-screen contrast pass */
#transactionsModal .modal-content {
    background: #f7fbff !important;
    opacity: 1 !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
}

#transactionsModal .modal-header {
    background: linear-gradient(135deg, #2d67d8 0%, #3d8ff1 100%) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.22) !important;
}

#transactionsModal #transactionsTab .nav-link {
    background-color: #eef4ff;
    color: #37598f;
}

#transactionsModal #transactionsTab .nav-link.active {
    color: #ffffff;
}

#transactionsModal .transaction-table-empty,
#transactionsModal .transaction-table-responsive,
#transactionsModal .transaction-table-meta,
#transactionsModal .modal-footer {
    background-color: #f7fbff;
}

@media (max-width: 700px) {
    #buy-tokens-btn,
    #show-transactions-nav-btn {
        border-color: rgba(255, 255, 255, 0.34) !important;
        color: rgba(255, 255, 255, 0.97) !important;
        text-shadow: 0 1px 0 rgba(15, 23, 42, 0.18);
    }

    #buy-tokens-btn:hover,
    #show-transactions-nav-btn:hover,
    #buy-tokens-btn:focus-visible,
    #show-transactions-nav-btn:focus-visible {
        border-color: rgba(255, 255, 255, 0.56) !important;
        background: rgba(255, 255, 255, 0.12) !important;
    }

    #runtime-node-red-btn i,
    #runtime-ai-btn i,
    #open-node-red-btn.runtime-open-btn i {
        color: currentColor;
        opacity: 0.96;
    }

    .runtime-switch-group .btn.btn-outline-primary {
        color: #42608e;
    }

    .runtime-switch-group .btn.btn-primary,
    .runtime-switch-group .btn.active {
        color: #ffffff;
    }
}

/* 2026-03-05 Premium Pass #42: summary hierarchy + low-height density + mobile runtime spacing */
.main-container > .container-fluid.py-3 > .card .card-header {
    padding-top: 0.78rem;
    padding-bottom: 0.18rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    font-size: clamp(1.84rem, 2.28vw, 2.34rem);
    font-weight: 850;
    letter-spacing: -0.015em;
    line-height: 1.03;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    font-size: 0.86rem;
    color: #5f7497 !important;
    letter-spacing: 0.006em;
    line-height: 1.2;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
    --bs-gutter-y: 0.72rem;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
    min-height: 88px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background:
        radial-gradient(circle at 12% 10%, rgba(37, 99, 235, 0.06), transparent 34%),
        linear-gradient(180deg, #f8fbff 0%, #f2f7ff 100%);
    box-shadow:
        0 10px 18px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
    font-size: 2rem;
    line-height: 1;
    letter-spacing: -0.01em;
    color: #274f8d;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
    font-size: 0.76rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #637a9f !important;
}

@media (max-height: 880px) and (min-width: 1200px) {
    .premium-sidebar .card-body.p-0 {
        max-height: calc(100vh - 318px) !important;
    }

    .premium-sidebar #instances-list,
    .premium-sidebar .p-3 {
        padding-top: 0.56rem !important;
        padding-bottom: 0.54rem !important;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.38rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.58rem 0.56rem 0.44rem !important;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 51px;
        padding: 0.32rem 0.18rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.3rem;
        padding: 0.24rem 0.4rem;
    }
}

@media (max-height: 760px) and (min-width: 1200px) {
    .premium-sidebar .card-body.p-0 {
        max-height: calc(100vh - 292px) !important;
    }

    .premium-sidebar .premium-instance-text {
        line-height: 1.08;
        max-height: 2.16em;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 18px;
        padding: 0.06rem 0.42rem !important;
        font-size: 0.58rem;
    }

    .runtime-toolbar-shell {
        padding: 0.32rem 0.5rem 0.24rem;
    }

    .runtime-switch-group .btn,
    #open-node-red-btn.runtime-open-btn {
        min-height: 31px;
        font-size: 0.7rem;
    }
}

@media (max-width: 992px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.5rem, 3.6vw, 1.92rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.78rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 82px;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: 1.86rem;
    }
}

@media (max-width: 700px) {
    .runtime-toolbar-shell {
        margin-top: 0.24rem;
        padding: 0.3rem 0.42rem 0.24rem;
    }

    .runtime-toolbar-main {
        gap: 0.3rem 0.4rem;
    }

    .runtime-switch-container::before {
        margin-bottom: 0.18rem;
        font-size: 0.54rem;
        letter-spacing: 0.064em;
    }

    .runtime-switch-group {
        gap: 0.24rem;
    }

    .runtime-switch-group .btn {
        min-height: 33px;
        border-radius: 0.62rem !important;
        padding: 0.24rem 0.3rem;
        font-size: 0.7rem;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 33px;
        border-radius: 0.62rem;
        padding: 0.24rem 0.46rem;
        font-size: 0.7rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 78px;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: 1.78rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
        font-size: 0.72rem;
    }
}

/* 2026-03-05 Premium Pass #43: mobile top cluster rhythm + offcanvas separator polish */
@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        width: min(100%, 332px);
        gap: 0.26rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card {
        margin-right: 0 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 36px;
        padding: 0.32rem 0.58rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        margin-right: 0 !important;
        width: calc(100% - 42px);
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.24rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        border-radius: 0.64rem !important;
        min-height: 34px;
        padding: 0.26rem 0.36rem;
        font-size: 0.74rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        margin-left: 0.12rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 40px;
        min-width: 40px;
        height: 34px;
        border-radius: 0.64rem !important;
    }

    .runtime-toolbar-shell {
        padding-bottom: 0.2rem;
    }

    .full-screen-btn-container {
        top: 0.5rem;
    }

    #toggle-full-screen {
        min-height: 34px;
    }
}

#sidebarOffcanvas .premium-instance-card + .premium-instance-card::before {
    top: -0.26rem;
    left: 0.76rem;
    right: 0.76rem;
    background: linear-gradient(90deg, transparent 0%, rgba(37, 99, 235, 0.24) 12%, rgba(37, 99, 235, 0.24) 88%, transparent 100%);
}

#sidebarOffcanvas .premium-instance-card:hover {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow:
        0 14px 24px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

/* 2026-03-05 Premium Pass #44: ultra-small mobile tune + 1366x768 desktop micro-consistency */
@media (max-width: 380px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        width: 100%;
        max-width: 316px;
        gap: 0.2rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card {
        border-radius: 0.66rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 34px;
        padding: 0.28rem 0.48rem !important;
    }

    #token-balance-display {
        font-size: clamp(1.06rem, 5.2vw, 1.2rem);
        letter-spacing: 0.004em;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        width: calc(100% - 40px);
        gap: 0.2rem;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 33px;
        padding: 0.24rem 0.24rem;
        font-size: 0.7rem;
        border-radius: 0.58rem !important;
    }

    #buy-tokens-btn i,
    #show-transactions-nav-btn i {
        font-size: 0.66rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 38px;
        min-width: 38px;
        height: 33px;
        border-radius: 0.58rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.62rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.28rem, 7vw, 1.6rem);
        letter-spacing: -0.014em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.66rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 33px;
        border-radius: 0.56rem !important;
        font-size: 0.69rem;
    }

    .runtime-toolbar-shell {
        padding: 0.26rem 0.36rem 0.18rem;
    }

    .runtime-switch-group {
        gap: 0.2rem;
    }

    .runtime-switch-group .btn {
        min-height: 32px;
        font-size: 0.67rem;
        border-radius: 0.56rem !important;
        padding: 0.22rem 0.22rem;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 32px;
        font-size: 0.67rem;
        border-radius: 0.56rem;
        padding: 0.22rem 0.34rem;
    }

    #toggle-full-screen {
        min-width: 126px;
        min-height: 33px;
        font-size: 0.81rem;
        border-radius: 0.64rem !important;
    }
}

@media (max-height: 790px) and (min-width: 1200px) and (max-width: 1440px) {
    .main-container > .container-fluid.py-3 > .card {
        margin-bottom: 0.56rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.64rem;
        padding-bottom: 0.12rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.62rem, 2.02vw, 1.96rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 34px;
        font-size: 0.75rem;
        padding: 0.28rem 0.62rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
        --bs-gutter-y: 0.58rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 80px;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: 1.82rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
        font-size: 0.72rem;
    }

    .runtime-toolbar-shell {
        margin-top: 0.26rem;
        padding: 0.3rem 0.48rem 0.2rem;
    }

    .runtime-switch-group .btn,
    #open-node-red-btn.runtime-open-btn {
        min-height: 31px;
        font-size: 0.69rem;
    }

    .full-screen-btn-container {
        top: 0.52rem;
    }

    #toggle-full-screen {
        min-height: 34px;
        font-size: 0.82rem;
    }
}

/* radius/shadow consistency sweep */
#buy-tokens-btn,
#show-transactions-nav-btn,
#open-node-red-btn.runtime-open-btn,
.runtime-switch-group .btn,
#toggle-full-screen,
#transactionsModal .modal-footer .btn,
#addInstanceModal .modal-footer .btn,
#paymentModal .modal-footer .btn {
    box-shadow:
        0 8px 14px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

/* 2026-03-05 Premium Pass #45: sidebar icon-label balance + mobile secondary contrast + pre-freeze sweep */
@media (max-height: 820px) and (min-width: 1200px) {
    .premium-sidebar .premium-instance-icon {
        width: 26px;
        height: 26px;
        border-radius: 0.56rem;
    }

    .premium-sidebar .premium-instance-icon i {
        font-size: 0.78rem;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 19px;
        font-size: 0.59rem;
        letter-spacing: 0.024em;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.24rem;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 49px;
        border-radius: 0.58rem;
    }

    .premium-sidebar .premium-stat-icon {
        font-size: 0.74rem;
        margin-bottom: 0.14rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.54rem;
        letter-spacing: 0.038em;
    }

    .premium-sidebar .premium-domain-info {
        border-radius: 0.52rem;
    }

    .premium-sidebar .premium-domain-value {
        font-size: 0.67rem;
    }
}

@media (max-width: 420px) {
    #instance-domain,
    .premium-domain-value,
    .workspace-idle-message,
    #transactionsModal .transaction-table-meta,
    #addInstanceModal small.text-muted,
    #addInstanceModal .card-text,
    #paymentModal .text-muted {
        color: #6a80a3 !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card small,
    #token-balance-display + small,
    #token-balance-display ~ small {
        color: #6f83a4 !important;
    }

    .premium-stat-label {
        color: #5f7598;
    }

    .runtime-switch-container::before {
        color: #5a7398;
    }
}

#sidebarOffcanvas .premium-instance-card,
.premium-sidebar .premium-instance-card {
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease;
}

#sidebarOffcanvas .premium-instance-card:active,
.premium-sidebar .premium-instance-card:active {
    transform: translateY(1px);
}

/* 2026-03-06 Premium Pass #46: freeze-candidate runtime typography + summary weight harmonization */
.runtime-switch-container::before {
    font-weight: 800;
    letter-spacing: 0.068em;
}

.runtime-switch-group .btn {
    font-weight: 800;
    letter-spacing: 0.011em;
}

#open-node-red-btn.runtime-open-btn {
    font-weight: 800;
    letter-spacing: 0.011em;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
    font-weight: 800;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
    font-weight: 700;
    letter-spacing: 0.012em;
}

@media (max-width: 700px) {
    .runtime-switch-container::before {
        letter-spacing: 0.06em;
    }

    .runtime-switch-group .btn,
    #open-node-red-btn.runtime-open-btn {
        font-weight: 780;
        letter-spacing: 0.008em;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-weight: 790;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
        font-weight: 720;
        letter-spacing: 0.009em;
    }
}

/* 2026-03-06 Premium Pass #47: freeze-candidate final contrast touch-up (no layout/logic changes) */
#instance-domain,
.premium-domain-value,
.workspace-idle-message {
    color: #627a9f !important;
}

.runtime-switch-group .btn.btn-outline-primary {
    color: #486590;
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active,
#toggle-full-screen {
    text-shadow: 0 1px 0 rgba(15, 23, 42, 0.2);
}

#transactionsModal .transaction-table-meta,
#transactionsModal .transaction-table tbody td,
#addInstanceModal .card-text {
    color: #6880a3;
}

@media (max-width: 420px) {
    #instance-domain,
    .premium-domain-value,
    .workspace-idle-message,
    #transactionsModal .transaction-table-meta,
    #addInstanceModal .card-text {
        color: #6e84a6 !important;
    }
}

/* 2026-03-06 Premium Pass #48: production micro-alignment + control hierarchy polish */
.main-container > .container-fluid.py-3 > .card .card-header {
    padding-block: 0.82rem 0.56rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.14rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    letter-spacing: -0.014em;
    text-wrap: balance;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    font-weight: 650;
    letter-spacing: 0.008em;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    align-items: center;
    gap: 0.42rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
    border-width: 1px;
    box-shadow: 0 7px 16px rgba(15, 23, 42, 0.1);
    transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn:hover {
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.13);
}

.runtime-toolbar-shell {
    border: 1px solid rgba(37, 99, 235, 0.17);
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.98) 0%, rgba(236, 244, 255, 0.95) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.82),
        0 7px 17px rgba(15, 23, 42, 0.07);
}

.runtime-toolbar-main {
    align-items: center;
    gap: 0.5rem;
}

.runtime-switch-group {
    padding: 0.18rem;
    border-radius: 0.82rem;
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid rgba(148, 173, 214, 0.34);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.runtime-switch-group .btn {
    min-height: 34px;
    border-radius: 0.64rem !important;
    font-weight: 760;
    letter-spacing: 0.008em;
    padding: 0.36rem 0.74rem;
}

.runtime-switch-group .btn.btn-outline-primary {
    color: #5c7395;
    border-color: transparent;
    background: transparent;
}

.runtime-switch-group .btn.btn-primary,
.runtime-switch-group .btn.active {
    color: #ffffff;
    border-color: rgba(32, 94, 229, 0.76);
    background: linear-gradient(135deg, #2f6df6 0%, #2b87ea 100%);
    box-shadow:
        0 9px 17px rgba(37, 99, 235, 0.26),
        inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

#open-node-red-btn.runtime-open-btn {
    min-height: 34px;
    border-radius: 0.72rem !important;
    font-weight: 760;
    letter-spacing: 0.008em;
    box-shadow:
        0 6px 14px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.62);
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 41px;
    border-radius: 0.78rem;
    font-weight: 760;
    letter-spacing: 0.006em;
}

#transactionsModal #transactionsTab .nav-link.active {
    box-shadow:
        0 11px 24px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.72rem 0.88rem;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    min-height: 35px;
    font-weight: 600;
}

#transactionsModal .modal-footer .btn {
    min-width: 84px;
    font-weight: 740;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .d-flex {
        gap: 0.48rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2 !important;
        white-space: normal !important;
        line-height: 1.1;
        max-height: 2.2em;
        font-size: clamp(1.33rem, 5.8vw, 2.02rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        max-width: 100%;
        font-size: 0.93rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        width: 100%;
        gap: 0.38rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-width: 0;
        width: 100%;
        min-height: 37px;
        border-radius: 0.72rem !important;
        padding: 0.42rem 0.24rem;
        font-size: 0.76rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn i {
        margin-right: 0 !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn span {
        display: none !important;
    }

    .runtime-toolbar-main {
        gap: 0.38rem;
    }

    .runtime-switch-container,
    .runtime-toolbar-actions {
        width: 100%;
    }

    .runtime-switch-group {
        width: 100%;
    }

    .runtime-switch-group .btn {
        flex: 1 1 0;
        min-width: 0;
    }

    #open-node-red-btn.runtime-open-btn {
        width: 100%;
        justify-content: center;
    }
}

/* 2026-03-06 Premium Pass #49: production de-heavy top cards + sidebar rhythm normalization */
.main-container > .container-fluid.py-3 > .card {
    border-color: rgba(37, 99, 235, 0.12) !important;
    box-shadow:
        0 10px 22px rgba(15, 23, 42, 0.07),
        inset 0 1px 0 rgba(255, 255, 255, 0.84) !important;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
    --bs-gutter-x: 0.72rem;
    --bs-gutter-y: 0.72rem;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
    min-height: 96px;
    padding: 0.84rem 0.74rem !important;
    border-color: rgba(47, 109, 246, 0.14);
    box-shadow:
        0 3px 10px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.66);
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
    letter-spacing: -0.012em;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
    letter-spacing: 0.01em;
}

.premium-sidebar .card-body.p-0 > .p-3 {
    display: flex;
    flex-direction: column;
    gap: 0.76rem;
    padding: 0.84rem 0.8rem !important;
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    margin-bottom: 0 !important;
}

.premium-sidebar .premium-instance-card {
    border-color: rgba(37, 99, 235, 0.16);
    box-shadow:
        0 6px 16px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

#sidebarOffcanvas .premium-instance-card {
    border-color: rgba(37, 99, 235, 0.17);
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    padding: 0.94rem 0.88rem 0.82rem;
}

.premium-sidebar .premium-stats-grid,
#sidebarOffcanvas .premium-stats-grid {
    gap: 0.32rem;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    margin-top: 0.38rem;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
        --bs-gutter-x: 0.56rem;
        --bs-gutter-y: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 88px;
        padding: 0.7rem 0.52rem !important;
    }

    .premium-sidebar .card-body.p-0 > .p-3,
    #sidebarOffcanvas .card-body.p-0 > .p-3 {
        gap: 0.62rem;
        padding: 0.72rem 0.66rem !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.84rem 0.76rem 0.74rem;
    }
}

/* 2026-03-06 Premium Pass #50: production nav/sidebar micro-contrast freeze sweep */
nav.navbar .d-flex.align-items-center.ms-auto > .card {
    border: 1px solid rgba(255, 255, 255, 0.34);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(246, 250, 255, 0.95) 100%);
    box-shadow: 0 10px 18px rgba(12, 34, 86, 0.2);
}

#buy-tokens-btn,
#show-transactions-nav-btn,
#profileDropdown {
    border-width: 1px;
    box-shadow: 0 6px 12px rgba(20, 56, 130, 0.15);
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    color: #5f7598 !important;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    box-shadow:
        0 0 0 2px rgba(47, 109, 246, 0.16),
        0 13px 24px rgba(47, 109, 246, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    border: 1px solid rgba(16, 185, 129, 0.33);
    box-shadow: 0 4px 10px rgba(16, 185, 129, 0.2);
}

.runtime-switch-container::before {
    color: #5b7498;
}

@media (max-width: 700px) {
    nav.navbar .d-flex.align-items-center.ms-auto > .card {
        box-shadow: 0 6px 12px rgba(12, 34, 86, 0.16);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    #profileDropdown {
        box-shadow: 0 4px 8px rgba(20, 56, 130, 0.11);
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        box-shadow: 0 3px 7px rgba(16, 185, 129, 0.18);
    }
}

/* 2026-03-06 Premium Pass #51: production sidebar long-name stabilization + micro-alignment */
.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    align-items: flex-start;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    max-width: calc(100% - 78px);
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    display: block;
    width: 100%;
    white-space: nowrap !important;
    overflow: hidden;
    text-overflow: ellipsis;
    letter-spacing: 0.002em;
    line-height: 1.16;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    margin-top: 0.08rem;
    flex: 0 0 auto;
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    font-weight: 650;
    letter-spacing: 0.006em;
}

@media (max-width: 700px) {
    .premium-sidebar .premium-instance-name,
    #sidebarOffcanvas .premium-instance-name {
        max-width: calc(100% - 74px);
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        margin-top: 0.05rem;
    }
}

/* 2026-03-06 Premium Pass #52: production header action rhythm + sidebar stat tile fidelity */
.main-container > .container-fluid.py-3 > .card .card-header .d-flex {
    align-items: flex-start;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    row-gap: 0.34rem;
    column-gap: 0.4rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    min-width: 94px;
    min-height: 35px;
    font-weight: 760;
}

.premium-sidebar .premium-stats-grid,
#sidebarOffcanvas .premium-stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.34rem;
}

.premium-sidebar .premium-stat-item,
#sidebarOffcanvas .premium-stat-item {
    min-height: 72px;
    padding: 0.34rem 0.3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.08rem;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.34rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 36px;
        font-size: 0.75rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.3rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        min-height: 68px;
        padding: 0.32rem 0.24rem;
    }
}

/* 2026-03-06 Premium Pass #53: production mobile action-row compression + extreme-density sidebar tune */
.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    align-items: stretch;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    box-shadow: 0 6px 12px rgba(15, 23, 42, 0.09);
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    display: block;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        grid-auto-rows: minmax(34px, auto);
        align-items: stretch;
        gap: 0.32rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 34px;
        padding: 0.34rem 0.16rem;
        border-radius: 0.68rem !important;
        box-shadow: 0 4px 8px rgba(15, 23, 42, 0.08);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn i {
        font-size: 0.76rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.78rem 0.68rem 0.66rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.28rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        min-height: 64px;
        padding: 0.3rem 0.22rem;
    }
}

@media (max-width: 420px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.28rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 33px;
        padding: 0.3rem 0.12rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn i {
        font-size: 0.74rem;
    }
}

/* 2026-03-07 Hotfix: remove Bootstrap btn-group negative-margin overlap in mobile header actions */
.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    margin-left: 0 !important;
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr));
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        margin-left: 0 !important;
        width: 100%;
        min-width: 0;
    }
}

/* 2026-03-07 Premium Pass #54: modal containment + add-instance rhythm consistency */
#transactionsModal .modal-content {
    display: flex;
    flex-direction: column;
}

#transactionsModal .modal-header,
#transactionsModal .modal-footer,
#transactionsModal nav.navbar {
    flex: 0 0 auto;
}

#transactionsModal .modal-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

#transactionsModal #transactionsTabContent {
    flex: 1 1 auto;
    min-height: 0 !important;
    overflow-y: auto;
    overscroll-behavior: contain;
    scrollbar-gutter: stable both-edges;
}

#transactionsModal #transactionsTabContent .tab-pane {
    min-height: 100%;
}

#transactionsModal #transactionsTabContent .card {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

#transactionsModal #transactionsTabContent .card-body {
    display: flex;
    flex-direction: column;
    min-height: 0;
}

#transactionsModal .transaction-table-responsive {
    flex: 1 1 auto;
    min-height: 0;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    font-weight: 760;
    letter-spacing: 0.004em;
}

#transactionsModal .modal-footer > .d-flex {
    align-items: center;
}

#transactionsModal .modal-footer small {
    font-weight: 600;
    letter-spacing: 0.008em;
}

#addInstanceModal .modal-content {
    display: flex;
    flex-direction: column;
    max-height: calc(100vh - 1rem);
}

#addInstanceModal .modal-body {
    display: flex;
    flex-direction: column;
    gap: 0.72rem;
    min-height: 0;
    overflow-y: auto;
    overscroll-behavior: contain;
}

#addInstanceModal #addInstanceTab {
    position: sticky;
    top: 0;
    z-index: 3;
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.98) 0%, rgba(245, 250, 255, 0.96) 100%);
    padding-top: 0.1rem;
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 42px;
    font-weight: 750;
    letter-spacing: 0.004em;
}

#addInstanceModal .tariff-card,
#addInstanceModal .expert-card {
    height: 100%;
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow: 0 9px 20px rgba(15, 23, 42, 0.09);
}

#addInstanceModal .tariff-card .card-body,
#addInstanceModal .expert-card .card-body {
    display: flex;
    flex-direction: column;
    gap: 0.54rem;
}

#addInstanceModal .expert-card .card-text {
    flex: 1 1 auto;
    line-height: 1.44;
}

#addInstanceModal .tariff-card .form-check,
#addInstanceModal .expert-card .form-check {
    margin-top: auto;
}

@media (max-width: 576px) {
    #transactionsModal #transactionsTabContent {
        padding-bottom: 0.58rem !important;
    }

    #transactionsModal .modal-footer > .d-flex {
        flex-wrap: wrap;
        justify-content: center !important;
        text-align: center;
    }

    #transactionsModal .modal-footer small {
        width: 100%;
        order: 2;
        margin-top: 0.2rem;
    }

    #addInstanceModal .modal-dialog {
        width: calc(100vw - 0.6rem);
        max-width: calc(100vw - 0.6rem);
        margin: 0.3rem auto;
    }

    #addInstanceModal .modal-content {
        max-height: calc(100vh - 0.6rem);
    }

    #addInstanceModal #addInstanceTab {
        display: grid;
        grid-template-columns: 1fr;
        gap: 0.26rem;
        border-bottom: 0;
    }

    #addInstanceModal #addInstanceTab .nav-item,
    #addInstanceModal #addInstanceTab .nav-link {
        width: 100%;
    }

    #addInstanceModal .billing-toggle .btn-group {
        width: 100%;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.24rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn {
        min-width: 0;
        min-height: 34px;
        padding: 0.3rem 0.2rem;
        font-size: 0.73rem;
    }
}

/* 2026-03-11 Premium Pass #55: add-instance flow restore + transactions visual hierarchy polish */
#addInstanceModal .modal-body {
    display: block !important;
    overflow-y: auto;
    overflow-x: hidden;
}

#addInstanceModal #addInstanceTabContent {
    min-height: auto !important;
    height: auto !important;
    flex: 0 0 auto !important;
}

#addInstanceModal #addInstanceTabContent > .tab-pane {
    position: static;
}

#addInstanceModal #tariff .row.mt-3,
#addInstanceModal #expert .row.mt-3 {
    margin-top: 0.72rem !important;
}

#addInstanceModal > .modal-dialog .modal-content .modal-body > .mt-3 {
    margin-top: 0.9rem !important;
    padding: 0.64rem 0.66rem 0.58rem;
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 0.78rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(246, 250, 255, 0.93) 100%);
}

#transactionsModal .modal-content {
    border-color: rgba(37, 99, 235, 0.2);
    box-shadow:
        0 28px 58px rgba(15, 23, 42, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

#transactionsModal #transactionsTab .nav-link {
    border-radius: 0.86rem !important;
    font-weight: 780;
}

#transactionsModal #transactionsTabContent .card {
    border-radius: 0.96rem !important;
    border-color: rgba(37, 99, 235, 0.14);
    box-shadow:
        0 10px 22px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#transactionsModal .transaction-table tbody tr {
    transition: background-color 0.16s ease, box-shadow 0.16s ease;
}

#transactionsModal .transaction-table tbody tr:hover {
    background: rgba(37, 99, 235, 0.05);
    box-shadow: inset 0 0 0 1px rgba(37, 99, 235, 0.09);
}

#transactionsModal .transaction-table-meta {
    font-weight: 620;
    letter-spacing: 0.006em;
}

@media (max-width: 576px) {
    #addInstanceModal > .modal-dialog .modal-content .modal-body > .mt-3 {
        margin-top: 0.68rem !important;
        padding: 0.56rem 0.52rem 0.5rem;
    }

    #transactionsModal #transactionsTab {
        border-radius: 0.74rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 39px;
        font-size: 0.9rem;
    }

    #transactionsModal #transactionsTabContent .card {
        border-radius: 0.82rem !important;
    }
}

/* 2026-03-11 Premium Pass #56: mobile transaction card premium depth + data hierarchy */
#transactionsModal .transaction-table tbody td {
    color: #334b6d;
    font-weight: 620;
}

#transactionsModal .transaction-table tbody td .badge,
#transactionsModal .transaction-table .badge {
    border-radius: 999px;
    font-weight: 760;
    letter-spacing: 0.012em;
}

@media (max-width: 576px) {
    #transactionsModal .transaction-table tbody tr {
        border: 1px solid rgba(37, 99, 235, 0.14);
        border-radius: 0.78rem;
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 249, 255, 0.95) 100%);
        box-shadow:
            0 8px 18px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.86);
        gap: 0.5rem 0.72rem;
        padding: 0.62rem 0.68rem;
    }

    #transactionsModal .transaction-table tbody tr:nth-child(even) {
        background:
            linear-gradient(180deg, rgba(247, 251, 255, 0.98) 0%, rgba(239, 246, 255, 0.95) 100%);
    }

    #transactionsModal .transaction-table tbody td {
        font-size: 0.85rem;
        line-height: 1.3;
        color: #385174;
    }

    #transactionsModal .transaction-table tbody td::before {
        font-size: 0.62rem;
        font-weight: 760;
        letter-spacing: 0.05em;
        color: #6280a7;
    }

    #transactionsModal .transaction-table .badge {
        padding: 0.3em 0.56em;
        font-size: 0.66rem;
    }
}

/* 2026-03-11 Premium Pass #57: desktop/tablet transactions density + expert-card premium polish */
#transactionsModal #transactionsTab {
    padding: 0.34rem;
    gap: 0.36rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 43px;
    padding: 0.46rem 0.58rem !important;
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.66rem 0.78rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    font-size: 1rem;
    font-weight: 770;
    letter-spacing: 0.004em;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    height: 35px;
    font-weight: 620;
}

#transactionsModal .transaction-table-empty {
    border: 1px dashed rgba(37, 99, 235, 0.2);
    border-radius: 0.94rem;
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.08), transparent 58%),
        linear-gradient(180deg, rgba(252, 254, 255, 0.98) 0%, rgba(244, 249, 255, 0.96) 100%);
    padding: 1.7rem 1rem !important;
}

#transactionsModal .transaction-empty-icon i {
    font-size: 2.45rem;
    opacity: 0.26;
}

#transactionsModal .transaction-empty-title {
    margin-bottom: 0.18rem;
    font-size: 2rem;
    line-height: 1.06;
    letter-spacing: -0.02em;
    color: #5c7295 !important;
}

#transactionsModal .transaction-empty-subtitle {
    font-size: 0.9rem;
    color: #7790b0 !important;
}

#addInstanceModal #expert .expert-card {
    position: relative;
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    box-shadow:
        0 12px 26px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
    transition: transform 0.16s ease, box-shadow 0.16s ease, border-color 0.16s ease;
}

#addInstanceModal #expert .expert-card:hover {
    transform: translateY(-2px);
    border-color: rgba(37, 99, 235, 0.32);
    box-shadow:
        0 16px 30px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

#addInstanceModal #expert .expert-card:has(.expert-radio:checked) {
    border-color: rgba(37, 99, 235, 0.46);
    box-shadow:
        0 18px 34px rgba(37, 99, 235, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#addInstanceModal #expert .expert-card .card-img-top {
    width: 100%;
    height: 156px;
    aspect-ratio: auto;
    object-fit: cover;
    border-bottom: 1px solid rgba(37, 99, 235, 0.16);
}

#addInstanceModal #expert .expert-card .card-body {
    padding: 0.9rem 0.96rem;
    gap: 0.48rem;
}

#addInstanceModal #expert .expert-card .card-title {
    margin-bottom: 0.1rem;
    font-size: 1.04rem;
    font-weight: 800;
    color: #274269;
    letter-spacing: -0.01em;
}

#addInstanceModal #expert .expert-card .card-text {
    font-size: 0.92rem;
    line-height: 1.4;
    color: #5a6f8e;
}

@media (max-width: 992px) {
    #transactionsModal #transactionsTab .nav-link {
        min-height: 41px;
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.96rem;
    }

    #transactionsModal .transaction-empty-title {
        font-size: 1.72rem;
    }
}

@media (max-width: 576px) {
    #transactionsModal .transaction-table-empty {
        padding: 1.26rem 0.84rem !important;
        border-radius: 0.8rem;
    }

    #transactionsModal .transaction-empty-icon i {
        font-size: 2.12rem;
    }

    #transactionsModal .transaction-empty-title {
        font-size: 1.34rem;
    }

    #transactionsModal .transaction-empty-subtitle {
        font-size: 0.84rem;
    }

    #addInstanceModal #expert .expert-card .card-img-top {
        height: 130px;
    }
}

/* 2026-03-11 Premium Pass #58: transactions footer balance + ultra-small add-instance CTA safety */
#transactionsModal .modal-footer {
    min-height: 56px;
    padding: 0.62rem 0.86rem !important;
}

#transactionsModal .modal-footer > .d-flex {
    align-items: center;
}

#transactionsModal .modal-footer small {
    color: #6f86a8 !important;
    font-weight: 630;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-width: 92px;
    border-color: rgba(100, 116, 139, 0.4);
    color: #5f6f86;
    background: linear-gradient(180deg, #ffffff 0%, #f3f7ff 100%);
}

#transactionsModal .modal-footer .btn.btn-outline-secondary:hover {
    border-color: rgba(37, 99, 235, 0.45);
    color: #1f4fcf;
    background: #edf4ff;
}

@media (max-width: 700px) {
    #addInstanceModal .modal-body {
        padding-bottom: calc(5.2rem + env(safe-area-inset-bottom)) !important;
        scroll-padding-bottom: calc(5.2rem + env(safe-area-inset-bottom));
    }

    #addInstanceModal .modal-footer {
        padding-bottom: calc(0.74rem + env(safe-area-inset-bottom));
    }
}

@media (max-width: 420px) {
    #transactionsModal .modal-footer {
        min-height: 58px;
        padding: 0.54rem 0.58rem !important;
    }

    #transactionsModal .modal-footer .btn.btn-outline-secondary {
        min-width: 88px;
        min-height: 34px;
    }

    #addInstanceModal .modal-body {
        padding-bottom: calc(5.5rem + env(safe-area-inset-bottom)) !important;
    }

    #addInstanceModal .modal-footer .btn {
        min-height: 36px;
        padding-inline: 0.72rem;
    }
}

/* 2026-03-11 Premium Pass #59: navbar compact rhythm + sidebar active-state contrast consistency */
@media (min-width: 993px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        align-items: center !important;
        gap: 0.36rem;
        padding: 0.22rem 0.3rem;
        border-radius: 0.84rem;
        border: 1px solid rgba(147, 197, 253, 0.34);
        background:
            linear-gradient(135deg, rgba(19, 56, 132, 0.28) 0%, rgba(35, 96, 210, 0.18) 100%),
            rgba(24, 62, 145, 0.2);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.22),
            0 9px 18px rgba(9, 30, 80, 0.2);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 38px;
        padding: 0.42rem 0.72rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    #profileDropdown {
        min-height: 35px;
        border-radius: 0.62rem !important;
        border-width: 1px;
    }
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border: 1px solid rgba(37, 99, 235, 0.17);
    transition: border-color 0.16s ease, box-shadow 0.16s ease, transform 0.16s ease, background 0.16s ease;
}

.premium-sidebar .premium-instance-card:hover,
#sidebarOffcanvas .premium-instance-card:hover {
    border-color: rgba(37, 99, 235, 0.3);
    box-shadow:
        0 13px 24px rgba(37, 99, 235, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.5) !important;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(241, 247, 255, 0.97) 100%);
    box-shadow:
        0 0 0 2px rgba(47, 109, 246, 0.2),
        0 16px 30px rgba(47, 109, 246, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.premium-sidebar .premium-instance-card:focus-visible,
#sidebarOffcanvas .premium-instance-card:focus-visible {
    outline: 2px solid rgba(37, 99, 235, 0.48);
    outline-offset: 2px;
}

/* 2026-03-11 Premium Pass #60: long-name stability + header/sidebar alignment coherence */
.main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    gap: 0.72rem 0.86rem;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
    min-width: 0;
    display: block;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    margin-bottom: 0.2rem !important;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    overflow-wrap: anywhere;
    word-break: break-word;
    text-wrap: pretty;
    line-height: 1.07;
    max-height: 2.14em;
    letter-spacing: -0.015em;
}

.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.24;
    letter-spacing: 0.007em;
    color: #617a9f !important;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    align-items: stretch;
    gap: 0.42rem;
    max-width: 100%;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    min-height: 35px;
    padding: 0.34rem 0.7rem;
    border-radius: 0.7rem !important;
    font-weight: 760;
    letter-spacing: 0.008em;
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    display: flex;
    align-items: flex-start;
    gap: 0.44rem;
    min-width: 0;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    flex: 1 1 auto;
    min-width: 0;
    display: flex;
    align-items: flex-start;
    gap: 0.38rem;
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    flex: 1 1 auto;
    min-width: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: normal;
    overflow-wrap: anywhere;
    line-height: 1.16;
    max-height: 2.32em;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    flex: 0 0 auto;
    align-self: flex-start;
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.24;
}

@media (max-width: 1199px) {
    .main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.56rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        justify-content: flex-start;
        width: 100%;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.34rem, 5.7vw, 1.96rem);
        line-height: 1.08;
        max-height: 2.16em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.9rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        display: grid !important;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 0.34rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        width: 100%;
        min-width: 0;
        min-height: 35px;
        padding: 0.32rem 0.18rem;
        font-size: 0.74rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn i {
        margin-right: 0 !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn span {
        display: none !important;
    }
}

@media (max-width: 420px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.24rem, 6.3vw, 1.62rem);
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        -webkit-line-clamp: 2;
        line-height: 1.14;
    }
}

/* 2026-03-11 Premium Pass #61: prevent mid-word fractures in mobile title rendering */
.main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
    overflow-wrap: break-word;
    word-break: normal;
    hyphens: auto;
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    overflow-wrap: break-word;
    word-break: normal;
    hyphens: auto;
}

/* 2026-03-11 Premium Pass #62: mobile instance title single-line ellipsis for cleaner hierarchy */
@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        display: block;
        -webkit-line-clamp: unset;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-height: none;
        line-height: 1.1;
    }
}

/* 2026-03-11 Premium Pass #63: enforce mobile one-line title over legacy clamp rules */
@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        display: block !important;
        -webkit-box-orient: initial !important;
        -webkit-line-clamp: unset !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-height: none !important;
    }
}

/* 2026-03-19 Premium Pass #64: runtime-toolbar optical alignment + 820-1199 summary typography rhythm */
.runtime-toolbar-main {
    width: 100%;
    align-items: center;
}

@media (min-width: 820px) and (max-width: 1199px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.72rem;
        padding-bottom: 0.3rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start;
        gap: 0.62rem 0.78rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap {
        min-width: 0;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.76rem, 2.15vw, 2.14rem);
        line-height: 1.06;
        letter-spacing: -0.014em;
        margin-bottom: 0.16rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.84rem;
        line-height: 1.2;
        letter-spacing: 0.007em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        width: auto;
        justify-content: flex-end;
        gap: 0.32rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        flex: 0 0 auto;
        min-height: 34px;
        padding: 0.3rem 0.64rem;
        font-size: 0.76rem;
        border-radius: 0.68rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.34rem 0.52rem 0.28rem;
    }

    .runtime-toolbar-main {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.42rem 0.56rem;
        width: 100%;
    }

    .runtime-switch-container {
        width: auto;
        min-width: 0;
    }

    .runtime-switch-group {
        width: auto;
        max-width: 100%;
        display: inline-flex;
        flex-wrap: nowrap;
        gap: 0.24rem;
    }

    .runtime-switch-group .btn {
        flex: 0 1 auto;
        min-width: 0;
        min-height: 33px;
        padding: 0.3rem 0.66rem;
        font-size: 0.74rem;
    }

    .runtime-toolbar-actions {
        width: auto;
        margin-left: auto;
        justify-content: flex-end;
    }

    #open-node-red-btn.runtime-open-btn {
        width: auto;
        max-width: none;
        min-width: 146px;
        min-height: 33px;
        padding: 0.3rem 0.66rem;
        font-size: 0.74rem;
    }
}

/* 2026-03-19 Premium Pass #65: sidebar 993-1100 rhythm + tablet transactions tab emphasis */
@media (min-width: 993px) and (max-width: 1100px) {
    .main-container > .container-fluid.py-3 > .card .card-header > .d-flex {
        gap: 0.54rem 0.66rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.56rem, 1.82vw, 1.84rem);
        line-height: 1.05;
        letter-spacing: -0.016em;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.8rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.26rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 33px;
        padding: 0.28rem 0.56rem;
        font-size: 0.72rem;
    }

    .premium-sidebar .card-body.p-0 > .p-3 {
        gap: 0.66rem;
        padding: 0.74rem 0.68rem !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.92rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.8rem 0.76rem 0.7rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.54rem;
        gap: 0.34rem;
    }

    .premium-sidebar .premium-instance-name {
        gap: 0.34rem !important;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.92rem;
        line-height: 1.14;
        max-height: 2.28em;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 20px;
        padding: 0.1rem 0.44rem !important;
        font-size: 0.54rem !important;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.3rem !important;
        margin: 0.42rem 0 0.34rem !important;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 66px;
        padding: 0.36rem 0.22rem !important;
    }

    .premium-sidebar .premium-stat-label {
        margin-top: 0.16rem;
        font-size: 0.57rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.38rem !important;
        padding: 0.34rem 0.42rem 0 !important;
    }

    .premium-sidebar .premium-domain-text {
        gap: 0.28rem;
        font-size: 0.68rem !important;
    }
}

@media (min-width: 577px) and (max-width: 992px) {
    #transactionsModal #transactionsTab {
        padding: 0.38rem;
        gap: 0.38rem;
        border-radius: 0.94rem;
        border: 1px solid rgba(37, 99, 235, 0.16);
        background:
            linear-gradient(180deg, rgba(251, 253, 255, 0.98) 0%, rgba(238, 245, 255, 0.95) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.9),
            0 8px 20px rgba(15, 23, 42, 0.07);
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 44px;
        padding: 0.46rem 0.68rem !important;
        border-radius: 0.84rem !important;
        border: 1px solid rgba(148, 173, 214, 0.34);
        background:
            linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(234, 242, 255, 0.95) 100%);
        color: #486694;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
    }

    #transactionsModal #transactionsTab .nav-link.active {
        border-color: rgba(37, 99, 235, 0.42);
        background: linear-gradient(135deg, #2f6df6 0%, #20a6e9 100%);
        color: #ffffff;
        box-shadow:
            0 10px 22px rgba(37, 99, 235, 0.22),
            inset 0 1px 0 rgba(255, 255, 255, 0.3);
    }

    #transactionsModal #transactionsTab .nav-link:not(.active):hover {
        border-color: rgba(37, 99, 235, 0.24);
        color: #35598f;
        background:
            linear-gradient(180deg, rgba(245, 249, 255, 0.98) 0%, rgba(228, 238, 255, 0.96) 100%);
    }
}

/* 2026-03-19 Premium Pass #66: sidebar structure stabilization + modal hierarchy polish + compact-nav action rhythm */
.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    display: flex;
    flex-direction: column;
    min-height: 100%;
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: start;
    column-gap: 0.4rem;
    row-gap: 0;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    width: 100%;
    max-width: none;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    justify-self: end;
    margin-top: 0.06rem;
}

.premium-sidebar .premium-stats-grid,
#sidebarOffcanvas .premium-stats-grid {
    margin-top: 0.12rem;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    margin-top: auto;
    padding-top: 0.42rem;
}

#transactionsModal .modal-header,
#addInstanceModal .modal-header {
    padding: 0.94rem 1.12rem;
}

#transactionsModal .modal-title,
#addInstanceModal .modal-title {
    letter-spacing: -0.016em;
}

#transactionsModal .modal-header .btn-close,
#addInstanceModal .modal-header .btn-close {
    width: 2rem;
    height: 2rem;
    padding: 0;
    border-radius: 0.72rem;
    border: 1px solid rgba(148, 173, 214, 0.34);
    background-color: rgba(255, 255, 255, 0.92);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.08);
}

#addInstanceModal .modal-footer,
#transactionsModal .modal-footer {
    border-top: 1px solid rgba(148, 173, 214, 0.2) !important;
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 {
        row-gap: 0.48rem;
    }

    nav.navbar .container-fluid.px-3 .navbar-toggler {
        border: 1px solid rgba(255, 255, 255, 0.24);
        box-shadow:
            0 8px 18px rgba(12, 34, 86, 0.18),
            inset 0 1px 0 rgba(255, 255, 255, 0.18);
        backdrop-filter: blur(8px);
        -webkit-backdrop-filter: blur(8px);
    }

    nav.navbar .container-fluid.px-3 .navbar-brand {
        font-size: 1.08rem;
        letter-spacing: -0.012em;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.42rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 40px;
        padding: 0.38rem 0.72rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        align-items: stretch;
        padding: 0.14rem;
        border-radius: 0.86rem;
        border: 1px solid rgba(255, 255, 255, 0.22);
        background:
            linear-gradient(180deg, rgba(54, 110, 225, 0.14) 0%, rgba(27, 82, 193, 0.1) 100%),
            rgba(22, 61, 146, 0.08);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.2),
            0 8px 16px rgba(12, 34, 86, 0.15);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        min-height: 36px;
        border-radius: 0.72rem !important;
        padding: 0.32rem 0.4rem;
        box-shadow: none;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        align-self: stretch;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 44px;
        min-width: 44px;
        height: 36px;
        border-radius: 0.78rem !important;
        border: 1px solid rgba(255, 255, 255, 0.26);
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(243, 247, 255, 0.95) 100%);
        box-shadow: 0 8px 16px rgba(12, 34, 86, 0.15);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        font-size: 0.76rem;
        letter-spacing: 0.008em;
    }
}

@media (max-width: 420px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 38px;
        padding: 0.34rem 0.64rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        gap: 0.22rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        min-height: 35px;
        padding: 0.3rem 0.28rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        height: 35px;
    }
}

/* 2026-03-19 Premium Pass #67: summary metric depth + runtime hierarchy + mobile action tray */
.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 102px;
    padding: 0.94rem 0.82rem !important;
    border: 1px solid rgba(69, 127, 235, 0.16);
    border-radius: 1rem !important;
    background:
        radial-gradient(circle at 16% 12%, rgba(47, 109, 246, 0.1), transparent 35%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(242, 247, 255, 0.97) 100%);
    box-shadow:
        0 14px 30px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.8) 0%, rgba(255, 255, 255, 0.18) 100%);
    pointer-events: none;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.16rem;
    height: 2.16rem;
    margin-bottom: 0.48rem !important;
    border-radius: 0.84rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.92) 0%, rgba(226, 238, 255, 0.88) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        0 8px 16px rgba(37, 99, 235, 0.12);
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
    font-size: clamp(1.92rem, 2.2vw, 2.18rem);
    letter-spacing: -0.02em;
    color: #234884;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
    font-size: 0.8rem;
    font-weight: 760;
    letter-spacing: 0.012em;
    color: #5f789d !important;
}

.runtime-toolbar-shell {
    padding: 0.46rem 0.64rem 0.38rem;
    border-color: rgba(37, 99, 235, 0.18);
    background:
        radial-gradient(circle at 9% 8%, rgba(37, 99, 235, 0.09), transparent 34%),
        linear-gradient(180deg, rgba(250, 253, 255, 0.98) 0%, rgba(238, 245, 255, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 12px 26px rgba(15, 23, 42, 0.07);
}

.runtime-toolbar-main {
    gap: 0.56rem 0.72rem;
}

.runtime-switch-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    min-width: 0;
}

.runtime-switch-container::before {
    margin-bottom: 0;
    padding: 0.24rem 0.48rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 173, 214, 0.34);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(239, 246, 255, 0.9) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 8px 16px rgba(15, 23, 42, 0.06);
    color: #587196;
}

.runtime-switch-group {
    padding: 0.2rem;
    border-color: rgba(148, 173, 214, 0.3);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.8) 0%, rgba(241, 247, 255, 0.74) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.88),
        0 10px 18px rgba(15, 23, 42, 0.06);
}

.runtime-switch-group .btn {
    min-height: 35px;
    padding: 0.34rem 0.76rem;
}

#open-node-red-btn.runtime-open-btn {
    min-height: 35px;
    padding: 0.34rem 0.78rem;
    border-color: rgba(37, 99, 235, 0.28);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(234, 243, 255, 0.96) 100%);
    color: #24539d;
    box-shadow:
        0 10px 20px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#open-node-red-btn.runtime-open-btn i {
    opacity: 0.92;
}

@media (max-width: 1199px) {
    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 98px;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: clamp(1.78rem, 3vw, 2.02rem);
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        padding: 0.24rem;
        border-radius: 0.96rem;
        border: 1px solid rgba(37, 99, 235, 0.12);
        background:
            linear-gradient(180deg, rgba(248, 251, 255, 0.98) 0%, rgba(239, 246, 255, 0.94) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.92),
            0 10px 18px rgba(15, 23, 42, 0.06);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        box-shadow: none;
        min-height: 36px;
        border-radius: 0.78rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
        --bs-gutter-x: 0.62rem;
        --bs-gutter-y: 0.62rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 92px;
        padding: 0.8rem 0.56rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div i {
        width: 1.96rem;
        height: 1.96rem;
        margin-bottom: 0.38rem !important;
        border-radius: 0.76rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: 1.86rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
        font-size: 0.78rem;
    }

    .runtime-toolbar-shell {
        padding: 0.42rem 0.44rem 0.34rem;
    }

    .runtime-switch-container {
        display: block;
    }

    .runtime-switch-container::before {
        display: inline-flex;
        margin-bottom: 0.34rem;
    }

    .runtime-switch-group {
        width: 100%;
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 36px;
    }
}

@media (max-width: 420px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.3rem;
        padding: 0.2rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group .btn {
        min-height: 35px;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
        min-height: 88px;
        padding: 0.74rem 0.5rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div strong {
        font-size: 1.72rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div span {
        font-size: 0.74rem;
    }
}

/* 2026-03-19 Premium Pass #68: sidebar density hierarchy + runtime chrome cleanup + modal detail polish */
.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    box-shadow:
        0 10px 22px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    box-shadow:
        0 0 0 2px rgba(47, 109, 246, 0.16),
        0 18px 34px rgba(47, 109, 246, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    border-top: 1px solid rgba(37, 99, 235, 0.08);
}

.runtime-toolbar-shell {
    overflow: hidden;
}

.runtime-toolbar-actions {
    display: flex;
    align-items: center;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    border-radius: 999px;
    border: 1px solid rgba(148, 173, 214, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

#transactionsModal .transaction-empty-title {
    letter-spacing: -0.03em;
    color: #5b7195 !important;
}

#transactionsModal .transaction-empty-subtitle {
    color: #7890b0 !important;
}

#transactionsModal .modal-footer small {
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: #6b83a5 !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-width: 96px;
    border-radius: 0.78rem !important;
}

#addInstanceModal .billing-toggle .form-label {
    font-size: 0.88rem;
    font-weight: 760;
    letter-spacing: 0.01em;
    color: #4b648d;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 1.12rem;
    line-height: 1.08;
    letter-spacing: -0.018em;
    color: #234681;
}

#addInstanceModal .tariff-card .card-link {
    font-weight: 760;
    letter-spacing: 0.008em;
}

#addInstanceModal #instance-name-input {
    border-radius: 0.82rem;
    border-color: rgba(148, 173, 214, 0.34);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

#addInstanceModal #overall-price {
    border: 1px solid rgba(37, 99, 235, 0.16);
    box-shadow:
        0 8px 16px rgba(37, 99, 235, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

@media (min-width: 993px) {
    .premium-sidebar .card-body.p-0 > .p-3 {
        gap: 0.68rem;
        padding: 0.78rem 0.72rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.86rem 0.8rem 0.74rem !important;
    }

    .premium-sidebar .premium-instance-card:hover {
        border-color: rgba(37, 99, 235, 0.24);
        box-shadow:
            0 14px 26px rgba(37, 99, 235, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.88);
    }

    .premium-sidebar .premium-stat-item {
        min-height: 68px;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.36rem 0.48rem 0 !important;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.7rem !important;
    }
}

@media (min-width: 821px) {
    .runtime-toolbar-actions {
        padding-left: 0.5rem;
        margin-left: 0.18rem;
        border-left: 1px solid rgba(148, 173, 214, 0.24);
    }

    .runtime-switch-container::before {
        font-size: 0.56rem;
        letter-spacing: 0.082em;
    }

    #open-node-red-btn.runtime-open-btn {
        min-width: 150px;
    }
}

@media (max-width: 700px) {
    #transactionsModal .modal-footer small {
        font-size: 0.76rem;
    }

    #addInstanceModal .billing-toggle .form-label {
        font-size: 0.84rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 1.02rem;
    }
}

/* 2026-03-19 Premium Pass #69: sidebar optical balance + transactions polish + tighter control spacing */
.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(246, 250, 255, 0.97) 100%);
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.4rem;
}

.premium-sidebar .premium-instance-icon,
#sidebarOffcanvas .premium-instance-icon {
    width: 1.92rem;
    height: 1.92rem;
    border-radius: 0.72rem;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 8px 16px rgba(37, 99, 235, 0.14);
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    min-height: 19px;
    padding: 0.08rem 0.42rem !important;
    letter-spacing: 0.05em;
}

.premium-sidebar .premium-stat-item,
#sidebarOffcanvas .premium-stat-item {
    border-color: rgba(37, 99, 235, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 249, 255, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 4px 10px rgba(15, 23, 42, 0.04);
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    background: linear-gradient(180deg, rgba(245, 249, 255, 0.72) 0%, rgba(237, 244, 255, 0.46) 100%);
}

#transactionsModal .transaction-table-empty {
    padding: 1.9rem 1.1rem !important;
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.1), transparent 56%),
        linear-gradient(180deg, rgba(252, 254, 255, 0.99) 0%, rgba(244, 249, 255, 0.97) 100%);
}

#transactionsModal .transaction-empty-icon i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 4rem;
    height: 4rem;
    border-radius: 1.1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(231, 240, 255, 0.92) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.95),
        0 12px 24px rgba(37, 99, 235, 0.1);
}

#transactionsModal .transaction-table tbody tr {
    border-bottom: 1px solid rgba(148, 173, 214, 0.22);
}

#transactionsModal .transaction-table tbody td {
    vertical-align: middle;
}

#transactionsModal .transaction-table tbody td:first-child {
    font-weight: 780;
    color: #476187;
}

@media (min-width: 821px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.3rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 37px;
        padding: 0.4rem 0.68rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    #profileDropdown {
        min-height: 34px;
        padding: 0.3rem 0.66rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.34rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 34px;
        padding: 0.3rem 0.62rem;
    }
}

@media (min-width: 821px) and (max-width: 1100px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.24rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        padding: 0.28rem 0.54rem;
        font-size: 0.72rem;
    }
}

@media (max-width: 700px) {
    #transactionsModal .transaction-table-empty {
        padding: 1.34rem 0.88rem !important;
    }

    #transactionsModal .transaction-empty-icon i {
        width: 3.36rem;
        height: 3.36rem;
        border-radius: 0.94rem;
    }

    .premium-sidebar .premium-instance-icon,
    #sidebarOffcanvas .premium-instance-icon {
        width: 1.78rem;
        height: 1.78rem;
    }
}

/* 2026-03-19 Premium Pass #70: dashboard frame chrome + modal spacing balance + mobile/tablet hierarchy cleanup */
.main-container > .container-fluid.py-3 > .card {
    background:
        radial-gradient(circle at 100% 0%, rgba(37, 99, 235, 0.05), transparent 26%),
        linear-gradient(180deg, rgba(253, 254, 255, 0.99) 0%, rgba(246, 250, 255, 0.98) 100%);
}

.main-container > .container-fluid.py-3 > .card .card-header {
    position: relative;
    padding-top: 0.88rem;
    padding-bottom: 0.58rem;
    background: linear-gradient(180deg, rgba(250, 253, 255, 0.92) 0%, rgba(246, 250, 255, 0.58) 100%);
}

.main-container > .container-fluid.py-3 > .card .card-header::after {
    content: '';
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(148, 173, 214, 0.06) 0%, rgba(148, 173, 214, 0.24) 18%, rgba(148, 173, 214, 0.24) 82%, rgba(148, 173, 214, 0.06) 100%);
    pointer-events: none;
}

.main-container > .container-fluid.py-3 > .card .card-body {
    padding-top: 0.94rem;
}

.runtime-toolbar-shell {
    border-radius: 1rem;
}

.runtime-toolbar-main {
    min-height: 44px;
}

#transactionsModal .modal-content,
#addInstanceModal .modal-content {
    border-color: rgba(37, 99, 235, 0.18);
    background:
        radial-gradient(circle at 100% 0%, rgba(37, 99, 235, 0.06), transparent 24%),
        linear-gradient(180deg, rgba(252, 254, 255, 0.99) 0%, rgba(246, 250, 255, 0.98) 100%);
}

#transactionsModal .modal-header,
#addInstanceModal .modal-header {
    padding: 1rem 1.14rem 0.88rem;
    background: linear-gradient(180deg, rgba(250, 253, 255, 0.96) 0%, rgba(246, 250, 255, 0.88) 100%);
    border-bottom: 1px solid rgba(148, 173, 214, 0.22);
}

#transactionsModal .modal-body,
#addInstanceModal .modal-body {
    padding-top: 0.92rem;
    padding-left: 1.06rem;
    padding-right: 1.06rem;
}

#transactionsModal .modal-footer,
#addInstanceModal .modal-footer {
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.66) 0%, rgba(243, 248, 255, 0.92) 100%);
}

#transactionsModal #transactionsTabContent .card-header,
#addInstanceModal > .modal-dialog .modal-content .modal-body > .mt-3 {
    border-radius: 0.92rem;
}

@media (min-width: 577px) and (max-width: 992px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.82rem;
        padding-bottom: 0.5rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body {
        padding-top: 0.86rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 {
        --bs-gutter-x: 0.66rem;
        --bs-gutter-y: 0.66rem;
    }

    .runtime-toolbar-shell {
        padding: 0.4rem 0.5rem 0.34rem;
    }

    #transactionsModal .modal-header,
    #addInstanceModal .modal-header {
        padding: 0.9rem 1rem 0.8rem;
    }

    #transactionsModal .modal-body,
    #addInstanceModal .modal-body {
        padding-left: 0.94rem;
        padding-right: 0.94rem;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.74rem;
        padding-bottom: 0.44rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header::after {
        left: 0.78rem;
        right: 0.78rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-body {
        padding-top: 0.78rem;
    }

    .runtime-toolbar-shell {
        border-radius: 0.96rem;
    }

    #transactionsModal .modal-header,
    #addInstanceModal .modal-header {
        padding: 0.84rem 0.88rem 0.76rem;
    }

    #transactionsModal .modal-body,
    #addInstanceModal .modal-body {
        padding-top: 0.8rem;
        padding-left: 0.86rem;
        padding-right: 0.86rem;
    }
}

/* 2026-03-19 Premium Pass #71: sidebar/detail micro-contrast + transactions desktop density + small-screen navbar spacing */
.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    color: #36527d;
    font-weight: 760;
}

.premium-sidebar .premium-stat-item,
#sidebarOffcanvas .premium-stat-item {
    position: relative;
    overflow: hidden;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        0 6px 14px rgba(15, 23, 42, 0.045);
}

.premium-sidebar .premium-stat-item::before,
#sidebarOffcanvas .premium-stat-item::before {
    content: '';
    position: absolute;
    inset: 0 auto auto 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.82) 0%, rgba(255, 255, 255, 0.12) 100%);
    pointer-events: none;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    border-top-color: rgba(37, 99, 235, 0.1);
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    color: #58739a;
    font-weight: 650;
}

.main-container > .container-fluid.py-3 > .card .card-body > .row.g-3 > [class*='col-'] > div {
    border-color: rgba(69, 127, 235, 0.18);
    box-shadow:
        0 12px 24px rgba(15, 23, 42, 0.07),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

@media (min-width: 993px) {
    #transactionsModal .modal-body {
        padding-top: 0.84rem;
    }

    #transactionsModal #transactionsTab {
        padding: 0.28rem;
        gap: 0.3rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 40px;
        padding: 0.4rem 0.54rem !important;
        font-size: 0.91rem;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.58rem 0.72rem;
        background: linear-gradient(135deg, #1f8b59 0%, #249867 100%);
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.96rem;
        letter-spacing: 0.002em;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 34px;
        font-size: 0.86rem;
    }

    #transactionsModal .transaction-table-empty {
        padding: 1.58rem 0.96rem !important;
    }

    #transactionsModal .transaction-empty-title {
        font-size: 1.78rem;
    }

    #transactionsModal .transaction-empty-subtitle {
        font-size: 0.86rem;
    }

    #transactionsModal .modal-footer {
        min-height: 52px;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 {
        row-gap: 0.42rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card {
        flex: 1 1 100%;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 39px;
        padding: 0.34rem 0.66rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        flex: 1 1 auto;
        gap: 0.18rem;
        padding: 0.12rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        min-height: 35px;
        padding: 0.3rem 0.34rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 42px;
        min-width: 42px;
    }
}

@media (max-width: 420px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        min-height: 37px;
        padding: 0.32rem 0.58rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        min-height: 34px;
        padding: 0.28rem 0.22rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 38px;
        min-width: 38px;
        height: 34px;
    }
}

/* 2026-03-19 Premium Pass #72: final sidebar/header polish + transaction row typography + mobile visual tightening */
.premium-sidebar .card-header,
#sidebarOffcanvas .card-header {
    padding: 0.84rem 0.92rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    position: relative;
}

.premium-sidebar .premium-instance-card.active::before,
.premium-sidebar .premium-instance-card.selected::before,
#sidebarOffcanvas .premium-instance-card.active::before,
#sidebarOffcanvas .premium-instance-card.selected::before {
    content: '';
    position: absolute;
    left: 0.86rem;
    right: 0.86rem;
    top: 0;
    height: 2px;
    border-radius: 999px;
    background: linear-gradient(90deg, rgba(255, 255, 255, 0.86) 0%, rgba(255, 255, 255, 0.16) 100%);
    pointer-events: none;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 6px 12px rgba(37, 99, 235, 0.08);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.09);
}

#transactionsModal .transaction-table tbody td {
    font-size: 0.9rem;
    line-height: 1.28;
}

#transactionsModal .transaction-table tbody td small,
#transactionsModal .transaction-table tbody td .small,
#transactionsModal .transaction-table-meta {
    color: #6b84a6 !important;
    font-weight: 650;
}

@media (min-width: 993px) {
    #transactionsModal .transaction-table tbody td {
        padding-top: 0.58rem;
        padding-bottom: 0.58rem;
    }

    #transactionsModal .transaction-table tbody tr:hover {
        box-shadow:
            inset 0 0 0 1px rgba(37, 99, 235, 0.08),
            0 6px 14px rgba(15, 23, 42, 0.04);
    }

    #transactionsModal .transaction-table .badge {
        font-size: 0.7rem;
        padding: 0.34em 0.58em;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.22),
            0 7px 14px rgba(12, 34, 86, 0.13);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        font-size: 0.75rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        border-radius: 0.72rem !important;
    }

    .main-container > .container-fluid.py-3 > .card {
        border-radius: 1rem !important;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 34px;
    }
}

@media (max-width: 420px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        font-size: 0.72rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.18rem, 6.1vw, 1.52rem);
    }
}

/* 2026-03-19 Premium Pass #73: dashboard/button harmony + transactions empty-state balance + final mobile action audit */
.main-container > .container-fluid.py-3 > .card .card-header .btn-group {
    align-items: center;
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    border-width: 1px;
    background-clip: padding-box;
    box-shadow: 0 10px 18px rgba(15, 23, 42, 0.08);
}

#open-node-red-btn.runtime-open-btn {
    border-radius: 0.8rem !important;
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

#transactionsModal .transaction-table-empty {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.3rem;
}

#transactionsModal .transaction-empty-title {
    max-width: 18ch;
    margin-inline: auto;
}

#transactionsModal .transaction-empty-subtitle {
    max-width: 30ch;
    margin-inline: auto;
}

#transactionsModal #transactionsTabContent .card-body {
    padding-bottom: 0.9rem;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    padding-inline: 0.92rem 2.3rem;
}

@media (min-width: 993px) {
    #transactionsModal .transaction-table-empty {
        min-height: 260px;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.22rem;
        padding: 0.18rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 33px;
        border-radius: 0.74rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        letter-spacing: 0.004em;
    }
}

/* 2026-03-19 Premium Pass #74: final chrome spacing + emptystate emphasis + mobile rhythm */
.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    box-shadow:
        0 9px 16px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn:hover {
    transform: translateY(-1px);
    box-shadow:
        0 12px 22px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#transactionsModal .transaction-empty-icon {
    display: flex;
    justify-content: center;
    margin-bottom: 0.3rem;
}

#transactionsModal .transaction-empty-icon i {
    color: rgba(70, 126, 153, 0.34);
    border: 1px solid rgba(37, 99, 235, 0.1);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(238, 246, 255, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.96),
        0 14px 26px rgba(37, 99, 235, 0.08);
}

#transactionsModal .transaction-empty-title {
    line-height: 1.02;
    letter-spacing: -0.028em;
}

#transactionsModal .transaction-empty-subtitle {
    line-height: 1.45;
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        align-items: stretch;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .card .card-body {
        display: flex;
        align-items: center;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        min-height: 38px;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        box-shadow:
            0 7px 14px rgba(12, 34, 86, 0.13),
            inset 0 1px 0 rgba(255, 255, 255, 0.88);
    }
}

/* 2026-03-19 Premium Pass #75: transactions live-data row polish + search/footer balance */
#transactionsModal #transactionsTabContent .card {
    overflow: hidden;
}

#transactionsModal #transactionsTabContent .card-header {
    position: relative;
    box-shadow:
        inset 0 -1px 0 rgba(255, 255, 255, 0.16),
        0 8px 18px rgba(20, 93, 70, 0.12);
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    border-color: rgba(37, 99, 235, 0.12);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(245, 249, 255, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        0 8px 16px rgba(15, 23, 42, 0.04);
}

#transactionsModal #transactionsTabContent .search-container .form-control::placeholder {
    color: #7b93b2;
    font-weight: 620;
}

#transactionsModal #transactionsTabContent .search-container .fa-search {
    color: #6d86a8;
}

#transactionsModal .transaction-table-responsive {
    border-radius: 0 0 0.92rem 0.92rem;
    overflow: hidden;
}

#transactionsModal .transaction-table thead th {
    padding-top: 0.74rem;
    padding-bottom: 0.74rem;
    font-size: 0.7rem;
    font-weight: 780;
    letter-spacing: 0.055em;
    text-transform: uppercase;
    color: #4f6c91;
    border-bottom: 1px solid rgba(96, 123, 173, 0.22);
}

#transactionsModal .transaction-table tbody tr {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(249, 252, 255, 0.97) 100%);
}

#transactionsModal .transaction-table tbody tr:nth-child(even) {
    background: linear-gradient(180deg, rgba(248, 251, 255, 0.99) 0%, rgba(243, 248, 255, 0.97) 100%);
}

#transactionsModal .transaction-table tbody td {
    padding-inline: 0.72rem;
}

#transactionsModal .transaction-table tbody td.font-monospace {
    color: #4c6589;
    font-weight: 780;
    letter-spacing: -0.015em;
}

#transactionsModal .transaction-table-usage tbody td:nth-child(2) {
    color: #2368d2;
    font-weight: 760;
    line-height: 1.24;
    word-break: break-word;
}

#transactionsModal .transaction-table-usage tbody td:nth-child(4) {
    color: #284a7d;
}

#transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
    color: #556f95;
    line-height: 1.34;
}

#transactionsModal .transaction-table-meta {
    display: flex;
    align-items: center;
    min-height: 46px;
    background: linear-gradient(180deg, rgba(249, 252, 255, 0.92) 0%, rgba(243, 248, 255, 0.98) 100%) !important;
    border-top-color: rgba(148, 173, 214, 0.2) !important;
}

#transactionsModal .modal-footer small {
    line-height: 1.35;
}

@media (min-width: 993px) {
    #transactionsModal #transactionsTabContent .card-body {
        padding-bottom: 0.82rem;
    }

    #transactionsModal .transaction-table tbody td {
        padding-top: 0.62rem;
        padding-bottom: 0.62rem;
    }

    #transactionsModal .transaction-table tbody tr:hover {
        background: linear-gradient(180deg, rgba(243, 248, 255, 0.98) 0%, rgba(237, 244, 255, 0.96) 100%);
        box-shadow:
            inset 0 0 0 1px rgba(37, 99, 235, 0.08),
            0 8px 16px rgba(15, 23, 42, 0.04);
    }

    #transactionsModal .transaction-table-usage tbody td:nth-child(2) {
        max-width: 20rem;
    }
}

@media (max-width: 576px) {
    #transactionsModal #transactionsTabContent {
        padding-top: 0.2rem;
    }

    #transactionsModal #transactionsTabContent .card {
        border-radius: 0.92rem !important;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.74rem 0.82rem;
    }

    #transactionsModal #transactionsTabContent .card-header h6 {
        font-size: 0.96rem;
        line-height: 1.15;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 39px;
        padding-left: 0.92rem;
        padding-right: 2.5rem;
    }

    #transactionsModal .transaction-table tbody tr {
        border-radius: 0.92rem;
        gap: 0.58rem 0.82rem;
        padding: 0.74rem 0.78rem;
        box-shadow:
            0 10px 22px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }

    #transactionsModal .transaction-table tbody td {
        line-height: 1.32;
    }

    #transactionsModal .transaction-table tbody td::before {
        margin-bottom: 0.14rem;
        color: #6985a8;
    }

    #transactionsModal .transaction-table-usage tbody td:nth-child(2),
    #transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
        font-size: 0.97rem;
        line-height: 1.26;
    }

    #transactionsModal .transaction-table-meta {
        min-height: 42px;
        padding: 0.64rem 0.84rem !important;
    }

    #transactionsModal .modal-footer {
        padding-top: 0.58rem !important;
    }
}

/* 2026-03-19 Premium Pass #76: runtime chrome refinement + refunds typography balance */
.runtime-toolbar-shell {
    border: 1px solid rgba(37, 99, 235, 0.14);
    background:
        radial-gradient(circle at 8% 0%, rgba(37, 99, 235, 0.1), transparent 32%),
        linear-gradient(180deg, rgba(251, 253, 255, 0.99) 0%, rgba(238, 245, 255, 0.97) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 14px 28px rgba(15, 23, 42, 0.07);
}

.runtime-toolbar-main {
    align-items: center;
    gap: 0.52rem 0.78rem;
}

.runtime-switch-group .btn {
    font-weight: 760;
    letter-spacing: -0.01em;
}

.runtime-switch-group .btn i {
    opacity: 0.86;
}

.runtime-toolbar-actions {
    position: relative;
}

#open-node-red-btn.runtime-open-btn {
    font-weight: 760;
    letter-spacing: -0.01em;
    border-color: rgba(37, 99, 235, 0.24);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.995) 0%, rgba(236, 244, 255, 0.97) 100%);
    box-shadow:
        0 12px 22px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
    font-weight: 760;
    letter-spacing: -0.01em;
}

#transactionsModal .transaction-table-refunds tbody td:nth-child(2) {
    letter-spacing: -0.01em;
}

#transactionsModal .transaction-table-refunds tbody td:nth-child(3) {
    color: #61799a;
    font-weight: 650;
}

#transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
    color: #4f6888;
    font-weight: 700;
}

@media (min-width: 821px) {
    .runtime-toolbar-actions {
        padding-left: 0.62rem;
        margin-left: 0.28rem;
        border-left-color: rgba(148, 173, 214, 0.28);
    }

    #open-node-red-btn.runtime-open-btn {
        min-width: 158px;
        border-radius: 0.84rem !important;
    }
}

@media (min-width: 993px) {
    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 36px;
    }

    #transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
        max-width: 32rem;
        line-height: 1.32;
    }
}

@media (max-width: 700px) {
    .runtime-toolbar-shell {
        padding: 0.44rem 0.46rem 0.36rem;
    }

    .runtime-toolbar-main {
        gap: 0.44rem;
    }

    .runtime-toolbar-actions {
        width: 100%;
        padding-left: 0;
        margin-left: 0;
        border-left: 0;
    }

    #open-node-red-btn.runtime-open-btn {
        width: 100%;
        min-height: 37px;
        justify-content: center;
        border-radius: 0.82rem !important;
    }
}

@media (max-width: 576px) {
    #transactionsModal .transaction-table-refunds tbody td:nth-child(3) {
        font-size: 0.88rem;
    }

    #transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
        font-size: 0.94rem;
        line-height: 1.28;
    }
}

/* 2026-03-19 Premium Pass #77: runtime shell micro-balance + mobile header density */
.runtime-toolbar-shell {
    border-radius: 1.06rem;
}

.runtime-toolbar-main {
    gap: 0.48rem 0.68rem;
}

.runtime-switch-container::before {
    padding: 0.22rem 0.44rem;
    font-size: 0.52rem;
    letter-spacing: 0.074em;
}

.runtime-switch-group {
    padding: 0.16rem;
    border-radius: 0.92rem;
}

.runtime-switch-group .btn {
    min-height: 34px;
}

#open-node-red-btn.runtime-open-btn {
    padding-inline: 0.72rem;
    line-height: 1.05;
}

@media (min-width: 821px) {
    .runtime-toolbar-actions {
        padding-left: 0.56rem;
        margin-left: 0.22rem;
    }
}

@media (max-width: 700px) {
    .main-container > .container-fluid.py-3 > .card .card-header {
        padding-top: 0.7rem;
        padding-bottom: 0.38rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        line-height: 0.96;
        margin-bottom: 0.12rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-domain {
        font-size: 0.8rem;
        line-height: 1.2;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group {
        gap: 0.16rem;
        padding: 0.16rem;
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 33px;
        padding: 0.28rem 0.3rem;
    }

    .runtime-toolbar-shell {
        padding: 0.42rem 0.44rem 0.34rem;
    }

    .runtime-switch-container::before {
        margin-bottom: 0.28rem;
    }
}

@media (max-width: 420px) {
    .main-container > .container-fluid.py-3 > .card .card-header .instance-title-wrap #instance-name {
        font-size: clamp(1.14rem, 5.8vw, 1.44rem);
    }

    .main-container > .container-fluid.py-3 > .card .card-header .btn-group > .btn {
        min-height: 32px;
        padding: 0.24rem 0.18rem;
    }
}

/* 2026-03-19 Premium Pass #79: expert-card image grade + typography rhythm */
#addInstanceModal #expert .expert-card {
    overflow: hidden;
    background:
        radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.08), transparent 42%),
        linear-gradient(180deg, #ffffff 0%, #f6f9ff 100%);
}

#addInstanceModal #expert .expert-card::before {
    content: '';
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    height: 164px;
    background: linear-gradient(180deg, rgba(7, 16, 31, 0.02) 0%, rgba(7, 16, 31, 0) 54%, rgba(7, 16, 31, 0.12) 100%);
    pointer-events: none;
    z-index: 1;
}

#addInstanceModal #expert .expert-card::after {
    content: '';
    position: absolute;
    left: 1rem;
    right: 1rem;
    top: 155px;
    height: 1px;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.04) 0%, rgba(37, 99, 235, 0.24) 18%, rgba(37, 99, 235, 0.24) 82%, rgba(37, 99, 235, 0.04) 100%);
    pointer-events: none;
    z-index: 2;
}

#addInstanceModal #expert .expert-card .card-img-top {
    height: 162px;
    object-position: center 30%;
    filter: saturate(1.06) contrast(1.03) brightness(1.01);
}

#addInstanceModal #expert .expert-card .card-body {
    position: relative;
    z-index: 2;
    padding: 0.96rem 1rem 0.94rem;
    gap: 0.56rem;
}

#addInstanceModal #expert .expert-card .card-title {
    font-size: 1.08rem;
    color: #223f69;
    letter-spacing: -0.014em;
}

#addInstanceModal #expert .expert-card .card-text {
    font-size: 0.915rem;
    line-height: 1.46;
    color: #627b9e;
}

#addInstanceModal #expert .expert-card .form-check {
    margin-top: 0.08rem;
    padding-top: 0.42rem;
    border-top: 1px dashed rgba(37, 99, 235, 0.16);
}

#addInstanceModal #expert .expert-card .form-check-label {
    font-weight: 760;
    letter-spacing: -0.01em;
    color: #334d76;
}

#addInstanceModal #expert .expert-card:has(.expert-radio:checked) {
    border-color: rgba(37, 99, 235, 0.5);
    box-shadow:
        0 20px 36px rgba(37, 99, 235, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

#addInstanceModal #expert .expert-card:has(.expert-radio:checked) .card-title {
    color: #1f4fcf;
}

@media (max-width: 576px) {
    #addInstanceModal #expert .expert-card::before {
        height: 140px;
    }

    #addInstanceModal #expert .expert-card::after {
        top: 131px;
        left: 0.78rem;
        right: 0.78rem;
    }

    #addInstanceModal #expert .expert-card .card-img-top {
        height: 136px;
    }

    #addInstanceModal #expert .expert-card .card-body {
        padding: 0.86rem 0.9rem 0.88rem;
        gap: 0.48rem;
    }

    #addInstanceModal #expert .expert-card .card-title {
        font-size: 1.02rem;
    }

    #addInstanceModal #expert .expert-card .card-text {
        font-size: 0.9rem;
        line-height: 1.42;
    }
}

/* 2026-03-20 Premium Pass #80: expert-card realistic portrait concept */
#addInstanceModal #expert .expert-card .card-img-top {
    background: linear-gradient(180deg, #08111d 0%, #101827 100%);
}

#addInstanceModal #expert .expert-card--iurii .card-img-top {
    object-position: center 36%;
    filter: saturate(0.92) contrast(1.08) brightness(0.98);
}

#addInstanceModal #expert .expert-card--john .card-img-top {
    object-position: center 40%;
    filter: saturate(0.9) contrast(1.08) brightness(0.97);
}

#addInstanceModal #expert .expert-card::before {
    background: linear-gradient(180deg, rgba(7, 14, 24, 0.03) 0%, rgba(7, 14, 24, 0) 42%, rgba(7, 14, 24, 0.15) 100%);
}

#addInstanceModal #expert .expert-card .card-title {
    color: #244068;
}

#addInstanceModal #expert .expert-card .card-text {
    color: #5f7696;
}

@media (max-width: 576px) {
    #addInstanceModal #expert .expert-card--iurii .card-img-top {
        object-position: center 38%;
    }

    #addInstanceModal #expert .expert-card--john .card-img-top {
        object-position: center 42%;
    }
}

/* 2026-03-21 Premium Pass #82: expert portrait cleanup + instance discovery controls */
.instance-discovery-panel {
    padding: 0.94rem 1rem 0.86rem;
    border-bottom: 1px solid rgba(37, 99, 235, 0.1);
    background: linear-gradient(180deg, rgba(247, 250, 255, 0.98) 0%, rgba(241, 246, 255, 0.94) 100%);
}

.instance-discovery-search {
    position: relative;
}

.instance-discovery-search .form-control {
    min-height: 42px;
    padding: 0.72rem 2.45rem 0.72rem 2.35rem;
    border-radius: 0.92rem;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    color: #29456f;
    font-weight: 640;
}

.instance-discovery-search .form-control::placeholder {
    color: #7e93b1;
}

.instance-discovery-search .form-control:focus {
    border-color: rgba(37, 99, 235, 0.42);
    box-shadow: 0 0 0 0.18rem rgba(37, 99, 235, 0.12);
}

.instance-discovery-search-icon {
    position: absolute;
    top: 50%;
    left: 0.86rem;
    transform: translateY(-50%);
    color: #6e86ab;
    font-size: 0.88rem;
    pointer-events: none;
}

.instance-discovery-clear {
    position: absolute;
    top: 50%;
    right: 0.44rem;
    transform: translateY(-50%);
    width: 1.9rem;
    height: 1.9rem;
    border: 0;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: #5a76a1;
}

.instance-discovery-clear:hover {
    background: rgba(37, 99, 235, 0.14);
    color: #2454c8;
}

.instance-filter-chip-row {
    display: flex;
    gap: 0.46rem;
    margin-top: 0.72rem;
    overflow-x: auto;
    padding-bottom: 0.08rem;
    scrollbar-width: none;
}

.instance-filter-chip-row::-webkit-scrollbar {
    display: none;
}

.instance-filter-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    flex: 0 0 auto;
    border: 1px solid rgba(37, 99, 235, 0.14);
    border-radius: 999px;
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    color: #4d6893;
    font-size: 0.8rem;
    font-weight: 760;
    letter-spacing: -0.01em;
    padding: 0.48rem 0.78rem;
    white-space: nowrap;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.instance-filter-chip-label {
    line-height: 1;
}

.instance-filter-chip-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 1.38rem;
    height: 1.38rem;
    padding: 0 0.34rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.09);
    color: #3f618f;
    font-size: 0.7rem;
    font-weight: 820;
    line-height: 1;
}

.instance-filter-chip.active {
    border-color: rgba(37, 99, 235, 0.52);
    background: linear-gradient(135deg, #2a73f4 0%, #3290ff 100%);
    color: #ffffff;
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
}

.instance-filter-chip.active .instance-filter-chip-count {
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
}

.instance-filter-chip.is-empty:not(.active) {
    opacity: 0.58;
}

.instance-discovery-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 0.7rem;
}

.instance-discovery-count {
    color: #637b9d;
    font-size: 0.81rem;
    font-weight: 700;
}

.instance-discovery-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.62rem;
    margin-left: auto;
}

.instance-discovery-sort {
    min-width: 9.2rem;
    flex: 0 1 9.8rem;
}

.instance-discovery-sort .form-select {
    min-height: 2.1rem;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.16);
    background: linear-gradient(180deg, #ffffff 0%, #f5f9ff 100%);
    color: #35527e;
    font-size: 0.77rem;
    font-weight: 780;
    letter-spacing: -0.01em;
    padding: 0.42rem 2rem 0.42rem 0.82rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.instance-discovery-sort .form-select:focus {
    border-color: rgba(37, 99, 235, 0.38);
    box-shadow: 0 0 0 0.16rem rgba(37, 99, 235, 0.1);
}

.instance-discovery-reset {
    padding: 0 !important;
    color: #2d63d8;
    font-size: 0.8rem;
    font-weight: 760;
    text-decoration: none;
}

.instance-discovery-reset:hover {
    color: #1549bf;
    text-decoration: none;
}

.instance-list-shell {
    display: flex;
    flex-direction: column;
}

.instance-filter-empty {
    margin: 0.95rem 1rem 0.2rem;
    padding: 1rem 0.95rem;
    border-radius: 1rem;
    border: 1px dashed rgba(37, 99, 235, 0.18);
    background: linear-gradient(180deg, #fbfdff 0%, #f2f7ff 100%);
    text-align: center;
    color: #6982a5;
}

.instance-filter-empty i {
    font-size: 1.08rem;
    color: #4d7ce0;
    margin-bottom: 0.52rem;
}

.instance-filter-empty-title {
    font-size: 0.92rem;
    font-weight: 760;
    color: #3f5c85;
}

.instance-filter-empty-copy {
    margin-top: 0.24rem;
    font-size: 0.79rem;
    line-height: 1.42;
}

#instances-list-desktop .premium-instance-card.d-none,
#instances-list-mobile .premium-instance-card.d-none {
    display: none !important;
}

#sidebarOffcanvas .instance-discovery-panel {
    padding: 0.85rem 0.92rem 0.78rem;
    border-bottom-color: rgba(37, 99, 235, 0.08);
}

#sidebarOffcanvas .instance-filter-empty {
    margin: 0.9rem 0.92rem 0.1rem;
}

@media (max-width: 991.98px) {
    .instance-discovery-panel {
        padding: 0.82rem 0.92rem 0.76rem;
    }

    .instance-discovery-search .form-control {
        min-height: 40px;
        font-size: 0.9rem;
    }

    .instance-filter-chip {
        font-size: 0.78rem;
        padding: 0.45rem 0.72rem;
    }

    .instance-discovery-meta {
        align-items: flex-start;
    }

    .instance-discovery-actions {
        width: 100%;
        justify-content: space-between;
    }

    .instance-discovery-sort {
        min-width: 0;
        flex: 1 1 auto;
        max-width: 10.8rem;
    }
}

/* 2026-03-21 Premium Pass #83: expert portrait realism cleanup + bust framing */
#addInstanceModal #expert .expert-card::before {
    display: none;
}

#addInstanceModal #expert .expert-card::after {
    top: 207px;
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.03) 0%, rgba(37, 99, 235, 0.16) 18%, rgba(37, 99, 235, 0.16) 82%, rgba(37, 99, 235, 0.03) 100%);
}

#addInstanceModal #expert .expert-card .card-img-top {
    height: 214px;
    filter: none;
    background: linear-gradient(180deg, #09111d 0%, #111b2b 100%);
}

#addInstanceModal #expert .expert-card--iurii .card-img-top {
    object-position: center 34%;
}

#addInstanceModal #expert .expert-card--john .card-img-top {
    object-position: center 36%;
}

@media (max-width: 576px) {
    #addInstanceModal #expert .expert-card::after {
        top: 171px;
    }

    #addInstanceModal #expert .expert-card .card-img-top {
        height: 178px;
    }

    #addInstanceModal #expert .expert-card--iurii .card-img-top {
        object-position: center 36%;
    }

    #addInstanceModal #expert .expert-card--john .card-img-top {
        object-position: center 38%;
    }
}

/* 2026-03-30 Premium Pass #85: original expert photos + corporate presentation */
#addInstanceModal #expert .expert-card::after {
    background: linear-gradient(90deg, rgba(37, 99, 235, 0.02) 0%, rgba(37, 99, 235, 0.12) 18%, rgba(37, 99, 235, 0.12) 82%, rgba(37, 99, 235, 0.02) 100%);
}

#addInstanceModal #expert .expert-card .card-img-top {
    background: linear-gradient(180deg, #f3f7fa 0%, #e4ebf2 100%);
    object-position: center 20%;
}

@media (max-width: 576px) {
    #addInstanceModal #expert .expert-card .card-img-top {
        object-position: center 22%;
    }
}

/* 2026-03-30 Premium Pass #85b: John full-face framing correction */
#addInstanceModal #expert .expert-card--john .card-img-top {
    object-position: center 29%;
}

@media (max-width: 576px) {
    #addInstanceModal #expert .expert-card--john .card-img-top {
        object-position: center 31%;
    }
}

/* 2026-04-01 Premium Pass #86: summary hierarchy + billing language + compact lifecycle cards */
.instance-summary-card {
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(37, 99, 235, 0.1);
    background:
        radial-gradient(circle at 8% 10%, rgba(37, 99, 235, 0.08), transparent 28%),
        linear-gradient(180deg, #ffffff 0%, #f6faff 100%) !important;
    box-shadow:
        0 20px 42px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.instance-summary-card .card-header {
    padding: 1rem 1.1rem 0.4rem !important;
}

.instance-summary-card .card-body {
    padding: 0.2rem 1.1rem 1.1rem !important;
}

.instance-title-wrap {
    min-width: 0;
}

#instance-name {
    color: #1f4477 !important;
    letter-spacing: -0.035em;
}

#instance-domain {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    margin-top: 0.16rem;
    min-height: 30px;
    padding: 0.34rem 0.72rem;
    border-radius: 999px;
    border: 1px solid rgba(37, 99, 235, 0.1);
    background: rgba(245, 249, 255, 0.88);
    color: #637fa6 !important;
    font-size: 0.82rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.instance-summary-actions {
    align-items: center;
    gap: 0.44rem;
    flex-wrap: wrap;
    justify-content: flex-end;
    padding: 0.28rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 1rem;
    background: rgba(244, 248, 255, 0.9);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.instance-summary-actions > .btn {
    min-height: 40px;
    padding: 0.55rem 0.88rem;
    border-radius: 0.84rem !important;
    font-size: 0.82rem;
    font-weight: 760;
    letter-spacing: -0.01em;
    border-width: 1px;
    box-shadow: none !important;
}

.instance-summary-actions > #add-instance-btn {
    border-color: transparent;
    background: linear-gradient(135deg, #2f6df6 0%, #3c8cff 100%);
    color: #ffffff;
    box-shadow: 0 12px 20px rgba(37, 99, 235, 0.2) !important;
}

.instance-summary-actions > :not(#add-instance-btn) {
    background: rgba(255, 255, 255, 0.96);
}

.instance-summary-metrics {
    margin-top: 0.1rem;
}

.instance-summary-metric {
    min-height: 104px;
    padding: 0.92rem 0.76rem !important;
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 1rem !important;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 248, 255, 0.96) 100%) !important;
    box-shadow:
        0 10px 18px rgba(15, 23, 42, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.instance-summary-metric i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.25rem;
    height: 2.25rem;
    margin-bottom: 0.62rem !important;
    border-radius: 0.8rem;
    background: rgba(37, 99, 235, 0.08);
    font-size: 0.98rem !important;
}

.instance-summary-metric .text-success {
    background: rgba(34, 197, 94, 0.1);
}

.instance-summary-metric .text-info {
    background: rgba(6, 182, 212, 0.1);
}

.instance-summary-metric .text-secondary {
    background: rgba(100, 116, 139, 0.12);
}

.instance-summary-metric strong {
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7b8ea9;
}

.instance-summary-metric span {
    display: block;
    margin-top: 0.26rem;
    color: #173a6a !important;
    font-size: 1.02rem;
    font-weight: 820;
    line-height: 1.2;
}

.instance-billing-overview {
    position: relative;
    overflow: hidden;
    margin-top: 0.95rem !important;
    border-color: rgba(37, 99, 235, 0.1);
    background:
        radial-gradient(circle at 100% 0, rgba(59, 130, 246, 0.12), transparent 34%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(241, 246, 255, 0.98) 100%);
    box-shadow:
        0 18px 34px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.instance-billing-overview::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.86) 0%, rgba(56, 189, 248, 0.56) 100%);
}

.instance-billing-overview-title {
    font-size: 0.98rem;
    letter-spacing: -0.02em;
}

.instance-billing-overview-grid {
    gap: 0.72rem;
}

.instance-billing-metric {
    min-height: 84px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    border-color: rgba(37, 99, 235, 0.1);
    border-radius: 0.95rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 255, 0.94) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.instance-billing-metric-label {
    font-size: 0.7rem;
    color: #8193ab;
}

.instance-billing-metric-value {
    font-size: 1.04rem;
    letter-spacing: -0.025em;
    color: #163a6a;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    padding-left: 0.08rem;
    color: #667d9f;
    font-size: 0.81rem;
    line-height: 1.42;
}

.instance-billing-status[data-tone="monthly"] {
    background: rgba(37, 99, 235, 0.1);
    color: #1d4ed8;
}

.instance-billing-status[data-tone="trial"] {
    background: rgba(245, 158, 11, 0.12);
    color: #b45309;
}

.instance-billing-status[data-tone="prepaid"] {
    background: rgba(16, 185, 129, 0.12);
    color: #047857;
}

.instance-billing-status[data-tone="pending"] {
    background: rgba(100, 116, 139, 0.1);
    color: #475569;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.54rem;
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-radius: 1.15rem;
    background:
        radial-gradient(circle at 92% 0, rgba(59, 130, 246, 0.08), transparent 26%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(245, 249, 255, 0.97) 100%);
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    align-items: flex-start;
    gap: 0.58rem;
}

.premium-sidebar .premium-instance-name,
#sidebarOffcanvas .premium-instance-name {
    gap: 0.54rem;
}

.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    letter-spacing: -0.02em;
}

.premium-sidebar .premium-stats-grid,
#sidebarOffcanvas .premium-stats-grid {
    gap: 0.44rem;
}

.premium-sidebar .premium-stat-item,
#sidebarOffcanvas .premium-stat-item {
    min-height: 60px;
    padding: 0.54rem 0.24rem;
    border-radius: 0.88rem;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    padding: 0.52rem 0.58rem !important;
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 0.82rem;
    background:
        linear-gradient(180deg, rgba(243, 247, 255, 0.94) 0%, rgba(236, 243, 255, 0.88) 100%);
}

.premium-sidebar .premium-domain-text,
#sidebarOffcanvas .premium-domain-text {
    font-size: 0.7rem !important;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    margin-top: 0.02rem;
    padding-top: 0;
    border-top: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.42rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
    min-width: 0;
    padding: 0.54rem 0.58rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 0.82rem;
    background: rgba(255, 255, 255, 0.82);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.18rem;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
    gap: 0.26rem;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #8a9bb2;
}

.premium-sidebar .premium-instance-lifecycle-key i,
#sidebarOffcanvas .premium-instance-lifecycle-key i {
    font-size: 0.68rem;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
    width: 100%;
    font-size: 0.82rem;
    font-weight: 820;
    color: #183a6a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    grid-column: 1 / -1;
    margin-top: 0;
    padding: 0.08rem 0.06rem 0;
    color: #6e85a6;
    font-size: 0.72rem;
    line-height: 1.38;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

@media (max-width: 1199px) {
    .instance-summary-card .card-header {
        padding: 0.92rem 1rem 0.34rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0.12rem 1rem 1rem !important;
    }

    .instance-summary-actions {
        max-width: 100%;
    }

    .instance-summary-actions > .btn {
        padding: 0.52rem 0.72rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-billing-overview-grid .instance-billing-metric:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 991.98px) {
    .instance-summary-card .card-header .d-flex {
        gap: 0.8rem;
        align-items: flex-start !important;
    }

    .instance-summary-actions {
        width: 100%;
        justify-content: stretch;
    }

    .instance-summary-actions > .btn {
        flex: 1 1 calc(50% - 0.44rem);
    }

    .instance-summary-metric {
        min-height: 94px;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding: 0.86rem 0.78rem 0.2rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0.06rem 0.78rem 0.86rem !important;
    }

    #instance-name {
        font-size: 1.02rem;
    }

    #instance-domain {
        display: block;
        min-height: 0;
        padding: 0;
        border: 0;
        background: transparent;
        font-size: 0.76rem;
        line-height: 1.32;
        border-radius: 0;
    }

    .instance-summary-actions {
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 0.34rem;
        width: 100%;
        padding: 0;
        border: 0;
        background: transparent;
        box-shadow: none;
    }

    .instance-summary-actions > .btn {
        min-height: 42px;
        padding: 0;
        border-radius: 0.86rem !important;
    }

    .instance-summary-actions > .btn i {
        margin-right: 0 !important;
    }

    .instance-summary-metric {
        min-height: 90px;
        padding: 0.8rem 0.62rem !important;
    }

    .instance-summary-metric i {
        width: 2.05rem;
        height: 2.05rem;
        margin-bottom: 0.5rem !important;
    }

    .instance-summary-metric span {
        font-size: 0.96rem;
    }

    .instance-billing-overview {
        padding: 0.88rem 0.92rem 0.92rem;
    }

    .instance-billing-overview-top {
        flex-wrap: wrap;
        align-items: flex-start;
        margin-bottom: 0.68rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: 1fr;
    }

    .instance-billing-overview-grid .instance-billing-metric:last-child {
        grid-column: auto;
    }

    .instance-billing-metric {
        min-height: 74px;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        grid-template-columns: 1fr 1fr;
    }
}

/* 2026-04-01 Premium Pass #87: overdue debt visibility + top financial summary */
.nav-financial-card .card-body {
    min-height: 52px;
}

.nav-debt-card {
    border: 1px solid rgba(245, 158, 11, 0.18) !important;
}

.nav-debt-card i {
    font-size: 1rem;
}

.nav-debt-card #overall-debt-display {
    letter-spacing: -0.02em;
}

.nav-debt-card #overall-debt-note {
    font-size: 0.72rem;
    line-height: 1.12;
}

.nav-debt-card[data-tone="overdue"] {
    background: linear-gradient(180deg, rgba(255, 251, 235, 0.98) 0%, rgba(255, 244, 229, 0.98) 100%) !important;
    border-color: rgba(245, 158, 11, 0.24) !important;
}

.nav-debt-card[data-tone="overdue"] i,
.nav-debt-card[data-tone="overdue"] #overall-debt-display {
    color: #c2410c;
}

.nav-debt-card[data-tone="clear"] {
    background: linear-gradient(180deg, rgba(240, 253, 244, 0.98) 0%, rgba(236, 253, 245, 0.98) 100%) !important;
    border-color: rgba(16, 185, 129, 0.18) !important;
}

.nav-debt-card[data-tone="clear"] i,
.nav-debt-card[data-tone="clear"] #overall-debt-display {
    color: #047857;
}

.instance-billing-overview-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.instance-billing-status[data-tone="overdue"] {
    background: rgba(245, 158, 11, 0.14);
    color: #b45309;
}

.premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.5rem;
    min-width: 0;
    padding: 0.56rem 0.6rem;
    border: 1px solid rgba(148, 163, 184, 0.12);
    border-radius: 0.82rem;
    background: rgba(255, 255, 255, 0.82);
}

.premium-instance-debt-label,
#sidebarOffcanvas .premium-instance-debt-label {
    color: #8a9bb2;
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.premium-instance-debt-value,
#sidebarOffcanvas .premium-instance-debt-value {
    color: #183a6a;
    font-size: 0.84rem;
    font-weight: 840;
    letter-spacing: -0.02em;
    white-space: nowrap;
}

.premium-instance-debt[data-tone="overdue"],
#sidebarOffcanvas .premium-instance-debt[data-tone="overdue"] {
    border-color: rgba(245, 158, 11, 0.22);
    background: linear-gradient(180deg, rgba(255, 251, 235, 0.96) 0%, rgba(255, 244, 229, 0.94) 100%);
}

.premium-instance-debt[data-tone="overdue"] .premium-instance-debt-label,
.premium-instance-debt[data-tone="overdue"] .premium-instance-debt-value,
#sidebarOffcanvas .premium-instance-debt[data-tone="overdue"] .premium-instance-debt-label,
#sidebarOffcanvas .premium-instance-debt[data-tone="overdue"] .premium-instance-debt-value {
    color: #b45309;
}

.premium-instance-debt[data-tone="clear"],
#sidebarOffcanvas .premium-instance-debt[data-tone="clear"] {
    border-color: rgba(16, 185, 129, 0.16);
    background: linear-gradient(180deg, rgba(240, 253, 244, 0.92) 0%, rgba(236, 253, 245, 0.9) 100%);
}

.premium-instance-debt[data-tone="clear"] .premium-instance-debt-label,
.premium-instance-debt[data-tone="clear"] .premium-instance-debt-value,
#sidebarOffcanvas .premium-instance-debt[data-tone="clear"] .premium-instance-debt-label,
#sidebarOffcanvas .premium-instance-debt[data-tone="clear"] .premium-instance-debt-value {
    color: #047857;
}

@media (max-width: 1199px) {
    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-billing-overview-grid .instance-billing-metric:last-child {
        grid-column: auto;
    }
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        grid-template-areas:
            'balance balance'
            'debt debt'
            'actions user';
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-balance-card {
        grid-area: balance;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-debt-card {
        grid-area: debt;
        width: 100%;
        margin-right: 0 !important;
    }
}

@media (min-width: 701px) and (max-width: 1200px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        flex-wrap: wrap;
        justify-content: flex-end;
        row-gap: 0.34rem;
        column-gap: 0.34rem;
        max-width: min(100%, 720px);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        margin-right: 0 !important;
    }

    .nav-debt-card .card-body,
    .nav-balance-card .card-body {
        padding: 0.42rem 0.7rem !important;
    }

    .nav-debt-card #overall-debt-note {
        display: none;
    }

    .nav-debt-card small:first-of-type,
    .nav-balance-card small:first-of-type {
        font-size: 0.68rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        margin-right: 0 !important;
    }
}

/* 2026-04-01 Premium Pass #88: nav control cluster + medium header balance + runtime chrome */
@media (min-width: 701px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        padding: 0.34rem 0.4rem;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 1.12rem;
        background: linear-gradient(180deg, rgba(24, 79, 189, 0.24) 0%, rgba(12, 61, 158, 0.16) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.12),
            0 14px 28px rgba(8, 31, 83, 0.16);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        flex: 0 0 auto;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        padding: 0.16rem;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 0.92rem;
        background: rgba(255, 255, 255, 0.05);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        border-color: rgba(255, 255, 255, 0.22);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.08) 0%, rgba(255, 255, 255, 0.02) 100%);
    }

    nav.navbar .dropdown > .btn.dropdown-toggle {
        border: 1px solid rgba(255, 255, 255, 0.12);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(244, 248, 255, 0.94) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.94),
            0 10px 18px rgba(15, 23, 42, 0.08);
    }
}

@media (min-width: 821px) and (max-width: 1200px) {
    .instance-summary-card .card-header .d-flex {
        gap: 0.88rem;
        align-items: flex-start !important;
    }

    .instance-title-wrap {
        flex: 1 1 auto;
    }

    #instance-name {
        font-size: clamp(1.46rem, 2.55vw, 1.92rem);
        line-height: 0.98;
    }

    #instance-domain {
        max-width: min(100%, 26rem);
        font-size: 0.79rem;
    }

    .instance-summary-actions {
        flex: 0 1 auto;
        row-gap: 0.34rem;
        padding: 0.24rem;
        border-radius: 0.92rem;
    }

    .instance-summary-actions > .btn {
        min-height: 38px;
        padding: 0.48rem 0.7rem;
        font-size: 0.78rem;
    }

    .instance-summary-card .card-body {
        padding-top: 0.06rem !important;
    }

    .instance-summary-metric {
        min-height: 98px;
    }
}

.runtime-toolbar-shell {
    padding: 0.46rem 0.52rem 0.38rem;
    border-radius: 1.12rem;
    background:
        radial-gradient(circle at 12% 0%, rgba(59, 130, 246, 0.14), transparent 30%),
        linear-gradient(180deg, rgba(250, 252, 255, 0.99) 0%, rgba(237, 244, 255, 0.98) 100%);
}

.runtime-toolbar-main {
    padding: 0.26rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(246, 250, 255, 0.86) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.94),
        0 10px 22px rgba(15, 23, 42, 0.04);
}

.runtime-switch-container {
    padding: 0.1rem;
    border-radius: 0.92rem;
    background: linear-gradient(180deg, rgba(241, 246, 255, 0.9) 0%, rgba(233, 241, 255, 0.74) 100%);
}

.runtime-switch-container::before {
    color: #7f92aa;
}

.runtime-switch-group {
    border-radius: 0.9rem;
    background: rgba(255, 255, 255, 0.66);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.runtime-switch-group .btn {
    min-height: 35px;
    border-radius: 0.74rem !important;
    border-color: transparent !important;
}

.runtime-switch-group .btn.btn-primary.active {
    background: linear-gradient(135deg, #2f6df6 0%, #3385ff 100%);
    box-shadow:
        0 12px 20px rgba(37, 99, 235, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.runtime-switch-group .btn.btn-outline-primary {
    background: transparent;
    color: #7b8ea8;
}

.runtime-toolbar-actions {
    padding-left: 0.74rem;
    margin-left: 0.36rem;
    border-left: 1px solid rgba(148, 173, 214, 0.26);
}

#open-node-red-btn.runtime-open-btn {
    min-height: 37px;
    min-width: 164px;
    padding-inline: 0.94rem;
    border-radius: 0.88rem !important;
}

#open-node-red-btn.runtime-open-btn:not(:disabled):hover,
#open-node-red-btn.runtime-open-btn:not(:disabled):focus-visible {
    transform: translateY(-1px);
    box-shadow:
        0 14px 24px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

@media (max-width: 820px) {
    .runtime-toolbar-shell {
        padding: 0.42rem 0.42rem 0.34rem;
    }

    .runtime-toolbar-main {
        padding: 0.22rem;
        gap: 0.42rem;
    }

    .runtime-switch-container {
        width: 100%;
    }

    .runtime-toolbar-actions {
        width: 100%;
        padding-left: 0;
        margin-left: 0;
        border-left: 0;
    }

    #open-node-red-btn.runtime-open-btn {
        width: 100%;
        min-width: 0;
    }
}

/* 2026-04-01 Premium Pass #89: frame depth + medium summary balance + sidebar rhythm */
#frame-container {
    border: 1px solid rgba(37, 99, 235, 0.12);
    background:
        radial-gradient(circle at 8% 0%, rgba(59, 130, 246, 0.12), transparent 28%),
        linear-gradient(180deg, rgba(245, 249, 255, 0.96) 0%, rgba(236, 243, 255, 0.92) 100%);
    box-shadow:
        0 22px 38px rgba(15, 23, 42, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

#frame-container::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    box-shadow:
        inset 0 0 0 1px rgba(255, 255, 255, 0.58),
        inset 0 18px 28px rgba(255, 255, 255, 0.12);
}

#instance-frame {
    background: #ffffff;
}

.workspace-idle-card {
    border: 1px solid rgba(37, 99, 235, 0.14);
    background:
        radial-gradient(circle at 50% 0%, rgba(59, 130, 246, 0.12), transparent 42%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(243, 248, 255, 0.96) 100%);
    box-shadow:
        0 18px 30px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

#toggle-full-screen {
    border-radius: 0.88rem !important;
    border-color: rgba(37, 99, 235, 0.18);
    background: linear-gradient(135deg, #2282f0 0%, #2f6df6 100%);
    box-shadow:
        0 14px 24px rgba(37, 99, 235, 0.24),
        inset 0 1px 0 rgba(255, 255, 255, 0.18) !important;
}

.premium-sidebar #instances-list-desktop,
#sidebarOffcanvas #instances-list-mobile {
    display: grid;
    gap: 0.76rem;
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    margin-bottom: 0 !important;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    padding: 0.88rem 0.82rem 0.8rem !important;
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    margin-bottom: 0.06rem;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    min-height: 20px;
    padding: 0.1rem 0.44rem !important;
    font-size: 0.64rem;
    letter-spacing: 0.06em;
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    margin-top: 0.04rem;
}

.premium-sidebar .premium-instance-card:hover,
#sidebarOffcanvas .premium-instance-card:hover {
    transform: translateY(-1px);
    box-shadow:
        0 16px 28px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

@media (min-width: 821px) and (max-width: 1120px) {
    .instance-summary-card .card-header .d-flex {
        gap: 0.78rem;
    }

    #instance-name {
        font-size: clamp(1.38rem, 2.2vw, 1.72rem);
    }

    #instance-domain {
        max-width: min(100%, 21rem);
        font-size: 0.76rem;
    }

    .instance-summary-actions {
        gap: 0.3rem;
        padding: 0.2rem;
    }

    .instance-summary-actions > .btn {
        min-height: 36px;
        padding: 0.44rem 0.58rem;
        font-size: 0.75rem;
    }

    .instance-summary-metric {
        min-height: 94px;
        padding: 0.84rem 0.68rem !important;
    }
}

@media (max-width: 700px) {
    #frame-container {
        box-shadow:
            0 18px 28px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }

    .premium-sidebar #instances-list-desktop,
    #sidebarOffcanvas #instances-list-mobile {
        gap: 0.58rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.82rem 0.76rem 0.74rem !important;
    }
}

/* 2026-04-02 Premium Pass #90: medium nav debt layout + summary hierarchy tighten */
@media (min-width: 821px) and (max-width: 1120px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        display: grid !important;
        grid-template-columns: minmax(128px, 1fr) minmax(128px, 1fr) auto;
        grid-template-areas:
            'balance debt user'
            'actions actions actions';
        align-items: stretch;
        justify-content: end;
        max-width: min(100%, 748px);
        row-gap: 0.3rem;
        column-gap: 0.3rem;
        padding: 0.32rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-balance-card {
        grid-area: balance;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-debt-card {
        grid-area: debt;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        grid-area: actions;
        width: 100%;
        justify-content: stretch;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group .btn {
        flex: 1 1 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        grid-area: user;
        justify-self: end;
    }

    .nav-balance-card .card-body,
    .nav-debt-card .card-body {
        min-height: 50px;
        padding: 0.38rem 0.62rem !important;
    }

    .nav-debt-card #overall-debt-note {
        display: block;
        font-size: 0.66rem;
        line-height: 1.08;
    }

    .nav-balance-card small:first-of-type,
    .nav-debt-card small:first-of-type {
        font-size: 0.66rem !important;
    }

    #token-balance-display,
    #overall-debt-display {
        font-size: 1.02rem;
    }

    .instance-summary-card {
        box-shadow:
            0 18px 34px rgba(15, 23, 42, 0.07),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    .instance-summary-card .card-header {
        padding: 0.9rem 0.98rem 0.28rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0.06rem 0.98rem 0.94rem !important;
    }

    .instance-title-wrap {
        padding-right: 0.24rem;
    }

    #instance-name {
        font-size: clamp(1.32rem, 2vw, 1.64rem);
        letter-spacing: -0.04em;
    }

    #instance-domain {
        max-width: min(100%, 18rem);
        margin-top: 0.12rem;
        padding: 0.28rem 0.6rem;
        font-size: 0.74rem;
    }

    .instance-summary-actions {
        gap: 0.26rem;
        padding: 0.18rem;
        border-radius: 0.86rem;
    }

    .instance-summary-actions > .btn {
        min-height: 35px;
        padding: 0.4rem 0.52rem;
        font-size: 0.73rem;
        border-radius: 0.74rem !important;
    }

    .instance-summary-metrics {
        margin-top: 0.02rem;
    }

    .instance-summary-metric {
        min-height: 90px;
        padding: 0.78rem 0.6rem !important;
    }

    .instance-summary-metric i {
        width: 2rem;
        height: 2rem;
        margin-bottom: 0.46rem !important;
    }

    .instance-summary-metric span {
        font-size: 0.94rem;
    }
}

@media (max-width: 575.98px) {

}

/* 2026-04-02 Premium Pass #91: summary debt hierarchy + metric refinement */
.instance-summary-card .card-body {
    display: grid;
    gap: 0.82rem;
}

.instance-summary-metrics {
    margin-top: 0;
}

.instance-summary-metric {
    display: flex;
    align-items: center;
    gap: 0.82rem;
    min-height: 90px;
    padding: 0.84rem 0.82rem !important;
    text-align: left;
}

.instance-summary-metric i {
    flex: 0 0 auto;
    width: 2.4rem;
    height: 2.4rem;
    margin-bottom: 0 !important;
    border-radius: 0.92rem;
}

.instance-summary-metric > div {
    min-width: 0;
    flex: 1 1 auto;
}

.instance-summary-metric strong {
    display: block;
    margin-bottom: 0.16rem;
}

.instance-summary-metric span {
    margin-top: 0;
    overflow-wrap: anywhere;
}

.instance-billing-overview {
    margin-top: 0 !important;
}

.instance-billing-overview-grid {
    gap: 0.64rem;
}

.instance-billing-metric {
    min-height: 80px;
    padding: 0.74rem 0.8rem;
}

@media (min-width: 821px) and (max-width: 1120px) {
    .instance-summary-card .card-body {
        gap: 0.72rem;
    }

}

@media (max-width: 767.98px) {
    .instance-summary-card .card-body {
        gap: 0.68rem;
    }

    .instance-summary-metric {
        gap: 0.66rem;
        min-height: 84px;
        padding: 0.76rem 0.72rem !important;
    }

    .instance-summary-metric i {
        width: 2.18rem;
        height: 2.18rem;
    }

    .instance-billing-metric {
        min-height: 76px;
        padding: 0.68rem 0.72rem;
    }
}

/* 2026-04-02 Premium Pass #92: tablet nav density + summary header balance + runtime shell polish */
@media (min-width: 821px) and (max-width: 1120px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        grid-template-columns: minmax(136px, 1fr) minmax(136px, 1fr) auto;
        max-width: min(100%, 772px);
        row-gap: 0.34rem;
        column-gap: 0.34rem;
        padding: 0.36rem;
        border-radius: 1.18rem;
        background: linear-gradient(180deg, rgba(22, 74, 178, 0.28) 0%, rgba(12, 61, 158, 0.18) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.14),
            0 16px 30px rgba(8, 31, 83, 0.18);
    }

    .nav-balance-card,
    .nav-debt-card {
        align-self: stretch;
        border-radius: 0.88rem !important;
        box-shadow:
            0 12px 20px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        padding: 0.18rem;
        border-radius: 0.96rem;
        background: rgba(255, 255, 255, 0.07);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.1);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 37px;
        padding: 0.44rem 0.72rem;
        font-size: 0.76rem;
    }

    nav.navbar .dropdown > .btn.dropdown-toggle {
        min-height: 50px;
        padding-inline: 0.82rem;
        border-radius: 0.92rem;
    }

    .instance-summary-card .card-header .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.94rem;
        align-items: start !important;
    }

    .instance-title-wrap {
        display: grid;
        gap: 0.22rem;
    }

    #instance-domain {
        max-width: min(100%, 20rem);
    }

    .instance-summary-actions {
        align-self: start;
        justify-content: flex-end;
        padding: 0.22rem;
        border-radius: 0.92rem;
        background: linear-gradient(180deg, rgba(244, 248, 255, 0.96) 0%, rgba(236, 243, 255, 0.9) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.94),
            0 10px 18px rgba(15, 23, 42, 0.04);
    }

    .instance-summary-actions > .btn {
        min-height: 36px;
        padding: 0.42rem 0.58rem;
        font-size: 0.75rem;
    }

    .instance-summary-metrics {
        row-gap: 0.7rem;
    }
}

.runtime-toolbar-shell {
    position: relative;
    padding: 0.5rem 0.56rem 0.4rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    box-shadow:
        0 18px 32px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

.runtime-toolbar-shell::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    border-radius: inherit;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.46);
}

.runtime-toolbar-main {
    align-items: center;
    gap: 0.44rem;
    padding: 0.3rem;
    border-color: rgba(37, 99, 235, 0.1);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.96),
        0 14px 26px rgba(15, 23, 42, 0.05);
}

.runtime-switch-container {
    padding: 0.12rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

.runtime-switch-group {
    padding: 0.08rem;
    gap: 0.12rem;
}

.runtime-switch-group .btn {
    min-height: 36px;
    padding-inline: 0.82rem;
    font-weight: 720;
}

.runtime-toolbar-actions {
    padding-left: 0.82rem;
    margin-left: 0.44rem;
    border-left-color: rgba(148, 173, 214, 0.34);
}

#open-node-red-btn.runtime-open-btn {
    min-height: 38px;
    min-width: 172px;
    padding-inline: 1rem;
    border-radius: 0.92rem !important;
    box-shadow:
        0 12px 20px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

@media (max-width: 820px) {
    .runtime-toolbar-shell {
        padding: 0.44rem 0.44rem 0.36rem;
    }

    .runtime-toolbar-main {
        gap: 0.46rem;
        padding: 0.24rem;
    }

    .runtime-switch-group .btn {
        min-height: 37px;
    }

    .runtime-toolbar-actions {
        padding-left: 0;
        margin-left: 0;
    }

    #open-node-red-btn.runtime-open-btn {
        min-width: 0;
    }
}

/* 2026-04-02 Premium Pass #93: billing hierarchy + sidebar rhythm + modal chrome */
.instance-billing-overview {
    padding: 0.96rem 1rem 1rem;
    border: 1px solid rgba(37, 99, 235, 0.1);
    border-radius: 1.12rem;
}

.instance-billing-overview-top {
    gap: 0.72rem;
    margin-bottom: 0.82rem;
}

.instance-billing-overview-title {
    display: inline-flex;
    align-items: center;
    gap: 0.52rem;
    font-size: 1rem;
    font-weight: 780;
    color: #1b3f70;
}

.instance-billing-overview-title i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2rem;
    height: 2rem;
    border-radius: 0.8rem;
    background: rgba(37, 99, 235, 0.1);
    color: #2563eb;
}

.instance-billing-status {
    min-height: 34px;
    padding: 0.36rem 0.72rem;
    border-radius: 999px;
    font-size: 0.72rem;
    font-weight: 820;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.instance-billing-overview-grid {
    gap: 0.68rem;
}

.instance-billing-metric {
    position: relative;
    gap: 0.38rem;
    padding: 0.78rem 0.84rem;
    border-width: 1px;
    border-style: solid;
    border-color: rgba(37, 99, 235, 0.08);
}

.instance-billing-metric::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 2px;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.72) 0%, rgba(56, 189, 248, 0.24) 100%);
}

.instance-billing-metric-label {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.instance-billing-metric-value {
    line-height: 1.18;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    display: flex;
    align-items: flex-start;
    gap: 0.42rem;
    margin-top: 0;
    padding: 0.68rem 0.76rem;
    border: 1px solid rgba(148, 173, 214, 0.18);
    border-radius: 0.88rem;
    background: rgba(255, 255, 255, 0.74);
}

.instance-billing-overview-note::before,
.instance-billing-overview-subnote::before {
    content: '';
    flex: 0 0 auto;
    width: 0.5rem;
    height: 0.5rem;
    margin-top: 0.34rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.24);
}

.instance-billing-overview-subnote::before {
    background: rgba(56, 189, 248, 0.24);
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border: 1px solid rgba(37, 99, 235, 0.08);
    box-shadow:
        0 14px 24px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.6rem;
    padding: 0.92rem 0.86rem 0.82rem !important;
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    margin-bottom: 0.12rem;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    border: 1px solid rgba(16, 185, 129, 0.16);
    background: rgba(240, 253, 244, 0.88);
}

.premium-sidebar .premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    padding: 0.58rem 0.62rem !important;
    border-radius: 0.9rem;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.46rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
    min-height: 70px;
    padding: 0.58rem 0.62rem;
    border-color: rgba(37, 99, 235, 0.09);
    border-radius: 0.9rem;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    padding-top: 0.04rem;
    font-size: 0.73rem;
    line-height: 1.42;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    box-shadow:
        0 18px 32px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.96);
}

#transactionsModal .modal-content,
#addInstanceModal .modal-content {
    overflow: hidden;
    border-radius: 1.2rem;
    box-shadow:
        0 28px 56px rgba(15, 23, 42, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

#transactionsModal .modal-header,
#addInstanceModal .modal-header {
    position: relative;
    padding: 1rem 1.16rem 0.9rem;
}

#transactionsModal .modal-header::after,
#addInstanceModal .modal-header::after {
    content: '';
    position: absolute;
    left: 1.16rem;
    right: 1.16rem;
    bottom: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(148, 173, 214, 0.3) 0%, rgba(148, 173, 214, 0.08) 100%);
}

#transactionsModal .modal-title,
#addInstanceModal .modal-title {
    letter-spacing: -0.024em;
}

#transactionsModal .modal-footer,
#addInstanceModal .modal-footer {
    padding: 0.9rem 1.16rem 1rem;
    background: linear-gradient(180deg, rgba(248, 252, 255, 0.74) 0%, rgba(243, 248, 255, 0.96) 100%);
}

#transactionsModal #transactionsTab,
#addInstanceModal #addInstanceTab,
#addInstanceModal .billing-toggle .btn-group {
    padding: 0.24rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(241, 246, 255, 0.94) 0%, rgba(233, 241, 255, 0.82) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

#transactionsModal #transactionsTab .nav-link,
#addInstanceModal #addInstanceTab .nav-link,
#addInstanceModal .billing-toggle .btn-group .btn {
    min-height: 42px;
    border-radius: 0.82rem !important;
    font-weight: 720;
}

#transactionsModal #transactionsTabContent .card,
#addInstanceModal .tariff-card,
#addInstanceModal #expert .expert-card {
    border: 1px solid rgba(37, 99, 235, 0.08);
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.92rem 1rem;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    height: 2.2rem;
    border-radius: 0.78rem;
    border-color: rgba(148, 173, 214, 0.3);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

#addInstanceModal .billing-toggle {
    gap: 0.46rem;
}

#addInstanceModal .billing-toggle .form-label {
    margin-bottom: 0.22rem;
}

#addInstanceModal #overall-price {
    display: inline-flex;
    align-items: center;
    gap: 0.46rem;
    padding: 0.68rem 0.8rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    border-radius: 0.92rem;
    background: linear-gradient(180deg, rgba(245, 249, 255, 0.98) 0%, rgba(238, 245, 255, 0.94) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

@media (max-width: 991.98px) {
    .instance-billing-overview {
        padding: 0.88rem 0.92rem 0.94rem;
    }

    .instance-billing-overview-top {
        gap: 0.56rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.86rem 0.8rem 0.78rem !important;
    }

    #transactionsModal .modal-header,
    #addInstanceModal .modal-header,
    #transactionsModal .modal-footer,
    #addInstanceModal .modal-footer {
        padding-left: 0.98rem;
        padding-right: 0.98rem;
    }
}

@media (max-width: 575.98px) {
    .instance-billing-overview {
        padding: 0.82rem 0.86rem 0.88rem;
    }

    .instance-billing-overview-title {
        font-size: 0.94rem;
    }

    .instance-billing-overview-title i {
        width: 1.88rem;
        height: 1.88rem;
    }

    .instance-billing-status {
        min-height: 32px;
        padding: 0.32rem 0.64rem;
        font-size: 0.68rem;
    }

    #transactionsModal #transactionsTab,
    #addInstanceModal #addInstanceTab,
    #addInstanceModal .billing-toggle .btn-group {
        padding: 0.18rem;
        border-radius: 0.92rem;
    }

    #transactionsModal #transactionsTab .nav-link,
    #addInstanceModal #addInstanceTab .nav-link,
    #addInstanceModal .billing-toggle .btn-group .btn {
        min-height: 40px;
    }

    #transactionsModal .modal-content,
    #addInstanceModal .modal-content {
        border-radius: 1rem;
    }
}

/* 2026-04-02 Premium Pass #95: transactions data density + tariff hierarchy + mobile nav polish */
#transactionsModal .transaction-table-responsive {
    border: 1px solid rgba(148, 173, 214, 0.18);
    border-radius: 0 0 1rem 1rem;
    background: rgba(255, 255, 255, 0.9);
}

#transactionsModal .transaction-table {
    margin-bottom: 0;
}

#transactionsModal .transaction-table thead th {
    padding-top: 0.68rem;
    padding-bottom: 0.68rem;
    font-size: 0.68rem;
    letter-spacing: 0.08em;
    background: linear-gradient(180deg, rgba(246, 250, 255, 0.98) 0%, rgba(239, 245, 255, 0.94) 100%);
}

#transactionsModal .transaction-table tbody td {
    padding: 0.68rem 0.74rem;
    vertical-align: middle;
    line-height: 1.34;
    color: #48617f;
}

#transactionsModal .transaction-table tbody td:first-child {
    color: #1f3f6d;
    font-weight: 780;
}

#transactionsModal .transaction-table-purchases tbody td:nth-child(4),
#transactionsModal .transaction-table-usage tbody td:nth-child(2),
#transactionsModal .transaction-table-usage tbody td:nth-child(6),
#transactionsModal .transaction-table-refunds tbody td:nth-child(4) {
    color: #143b70;
    font-weight: 820;
    letter-spacing: -0.015em;
}

#transactionsModal .transaction-table tbody td small,
#transactionsModal .transaction-table tbody td .small,
#transactionsModal .transaction-table tbody td .font-monospace {
    font-size: 0.82rem;
}

#transactionsModal .transaction-table .badge {
    min-height: 24px;
    padding: 0.34rem 0.52rem;
    border-radius: 999px;
    font-size: 0.68rem;
    font-weight: 780;
    letter-spacing: 0.04em;
}

#transactionsModal .transaction-table-meta {
    min-height: 48px;
    padding-inline: 0.9rem;
    color: #6a81a3;
}

#addInstanceModal .tariff-card {
    position: relative;
    overflow: hidden;
}

#addInstanceModal .tariff-card::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.84) 0%, rgba(56, 189, 248, 0.28) 100%);
    opacity: 0.55;
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked)::before {
    opacity: 1;
}

#addInstanceModal .tariff-card .card-body {
    gap: 0.72rem;
    padding: 1.16rem 1.12rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 1.06rem;
    line-height: 1.14;
}

#addInstanceModal .tariff-card .tariff-price {
    display: block;
    margin-bottom: 0.42rem;
}

#addInstanceModal .tariff-card .form-check {
    display: flex;
    align-items: center;
    gap: 0.56rem;
    margin-top: auto;
    padding-top: 0.68rem;
}

#addInstanceModal .tariff-card .form-check-input {
    margin-top: 0;
    width: 1.06rem;
    height: 1.06rem;
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.8rem;
    font-weight: 820;
    color: #1d4ed8;
    letter-spacing: 0.02em;
}

#addInstanceModal .tariff-card .card-link {
    display: inline-flex;
    align-items: center;
    gap: 0.34rem;
    margin-top: 0.08rem;
    color: #4b668c;
    font-size: 0.82rem;
    font-weight: 760;
    text-decoration: none;
}

#addInstanceModal .tariff-card .card-link:hover,
#addInstanceModal .tariff-card .card-link:focus-visible {
    color: #1d4ed8;
}

@media (max-width: 700px) {
    nav.navbar .container-fluid.px-3 .navbar-toggler {
        border-color: rgba(255, 255, 255, 0.26);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.42rem;
        padding: 0.16rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(18, 69, 170, 0.22) 0%, rgba(11, 56, 145, 0.14) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.1),
            0 12px 22px rgba(8, 31, 83, 0.16);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        margin-right: 0 !important;
        border-radius: 0.92rem !important;
        box-shadow:
            0 12px 20px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        width: 100%;
        padding: 0.14rem;
        border-radius: 0.9rem;
        background: rgba(255, 255, 255, 0.08);
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 36px;
        padding-inline: 0.58rem;
        border-radius: 0.78rem !important;
        font-size: 0.76rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown > .btn.dropdown-toggle {
        width: 42px;
        min-width: 42px;
        height: 38px;
        border-radius: 0.8rem !important;
        box-shadow:
            0 10px 18px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }

    #transactionsModal .transaction-table tbody td {
        padding: 0.62rem 0.66rem;
    }

    #addInstanceModal .tariff-card .card-body {
        gap: 0.64rem;
        padding: 0.98rem 0.96rem;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: clamp(1.88rem, 9vw, 2.24rem);
    }
}

/* 2026-04-03 Premium Pass #97: loading states + promo tab polish + discovery refinement */
#transactionsModal #transactionsTabContent .text-center.py-5,
#transactionsModal .transaction-table-empty {
    position: relative;
    overflow: hidden;
    min-height: 240px;
    padding: 1.2rem 1rem;
    border: 1px dashed rgba(37, 99, 235, 0.16);
    border-radius: 1rem;
    background:
        radial-gradient(circle at 50% 0, rgba(59, 130, 246, 0.08), transparent 36%),
        linear-gradient(180deg, rgba(251, 253, 255, 0.99) 0%, rgba(244, 248, 255, 0.96) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 12px 22px rgba(15, 23, 42, 0.04);
}

#transactionsModal #transactionsTabContent .text-center.py-5::before,
#transactionsModal .transaction-table-empty::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.76) 0%, rgba(56, 189, 248, 0.26) 100%);
}

#transactionsModal #transactionsTabContent .text-center.py-5 i,
#transactionsModal .transaction-table-empty i,
#transactionsModal #transactionsTabContent .spinner-border {
    filter: saturate(1.05);
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6,
#transactionsModal .transaction-empty-title {
    color: #21426f;
    font-weight: 800;
    letter-spacing: -0.02em;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p,
#transactionsModal .transaction-empty-subtitle {
    color: #607896;
    line-height: 1.5;
}

#addInstanceModal #promo .mt-3 {
    gap: 0.76rem;
}

#addInstanceModal #promo .mt-3 p {
    position: relative;
    padding: 1rem 1.04rem 1rem 1.08rem;
    border-radius: 0.96rem;
    border-color: rgba(37, 99, 235, 0.12);
    background:
        radial-gradient(circle at 100% 0, rgba(59, 130, 246, 0.08), transparent 30%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(244, 248, 255, 0.95) 100%);
    box-shadow:
        0 12px 24px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.94);
    color: #516983;
    line-height: 1.55;
}

#addInstanceModal #promo .mt-3 p::before {
    content: '';
    position: absolute;
    inset: 0 auto 0 0;
    width: 3px;
    border-radius: inherit;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.82) 0%, rgba(56, 189, 248, 0.26) 100%);
}

#addInstanceModal #promo .mt-3 p:first-child::after {
    content: 'Learning';
}

#addInstanceModal #promo .mt-3 p:last-child::after {
    content: 'Support';
}

#addInstanceModal #promo .mt-3 p::after {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    margin-bottom: 0.56rem;
    padding: 0.28rem 0.56rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: #2454c8;
    font-size: 0.68rem;
    font-weight: 820;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

#addInstanceModal #promo .mt-3 a {
    color: #1d4ed8;
}

.instance-discovery-panel {
    border-bottom-color: rgba(37, 99, 235, 0.12);
    box-shadow: inset 0 -1px 0 rgba(255, 255, 255, 0.78);
}

.instance-discovery-search .form-control {
    min-height: 43px;
    padding-top: 0.74rem;
    padding-bottom: 0.74rem;
}

.instance-discovery-clear {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

.instance-filter-chip-row {
    gap: 0.5rem;
    margin-top: 0.76rem;
}

.instance-filter-chip {
    padding: 0.5rem 0.82rem;
    border-radius: 1rem;
}

.instance-discovery-meta {
    margin-top: 0.76rem;
}

.instance-discovery-count {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.24rem 0.56rem;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.06);
}

.instance-discovery-actions {
    gap: 0.56rem;
}

.instance-discovery-sort .form-select {
    min-height: 2.2rem;
    border-radius: 1rem;
}

.instance-discovery-reset {
    display: inline-flex;
    align-items: center;
    min-height: 2.2rem;
    padding: 0 0.12rem !important;
}

.instance-filter-empty {
    border-style: solid;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 10px 20px rgba(15, 23, 42, 0.04);
}

@media (max-width: 991.98px) {
    .instance-discovery-actions {
        gap: 0.48rem;
    }

    .instance-discovery-count {
        min-height: 30px;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal #transactionsTabContent .text-center.py-5,
    #transactionsModal .transaction-table-empty {
        min-height: 210px;
        padding: 1rem 0.86rem;
    }

    #addInstanceModal #promo .mt-3 {
        grid-template-columns: 1fr;
        gap: 0.62rem;
    }

    #addInstanceModal #promo .mt-3 p,
    #addInstanceModal #promo .mt-3 p:last-child {
        grid-column: auto;
    }

    .instance-discovery-panel {
        padding: 0.78rem 0.86rem 0.72rem;
    }

    .instance-discovery-meta {
        gap: 0.62rem;
    }

    .instance-discovery-actions {
        width: 100%;
        flex-wrap: wrap;
    }

    .instance-discovery-sort {
        max-width: none;
        flex: 1 1 100%;
    }
}

/* 2026-04-03 Premium Pass #98: transactions header density + add-instance tab rhythm + summary alignment */
#transactionsModal #transactionsTab {
    gap: 0.3rem;
    padding: 0.22rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 40px;
    padding: 0.42rem 0.56rem !important;
    font-size: 0.78rem;
    letter-spacing: -0.01em;
}

#transactionsModal #transactionsTabContent .card-header {
    padding: 0.86rem 0.94rem;
}

#transactionsModal #transactionsTabContent .card-header > .d-flex {
    gap: 0.8rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    line-height: 1.14;
}

#transactionsModal #transactionsTabContent .search-container {
    min-width: 0;
}

#transactionsModal #transactionsTabContent .search-container .form-control {
    height: 2.12rem;
    padding-inline: 0.88rem 2.14rem;
}

#addInstanceModal #addInstanceTab {
    gap: 0.28rem;
    padding: 0.22rem;
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 40px;
    padding: 0.42rem 0.72rem;
    font-size: 0.8rem;
    letter-spacing: -0.01em;
}

#addInstanceModal #addInstanceTabContent > .tab-pane {
    padding-top: 0.06rem;
}

#addInstanceModal #expert .row.mt-3,
#addInstanceModal #promo .mt-3 {
    align-items: stretch;
}

#addInstanceModal #expert .expert-card .card-body {
    gap: 0.52rem;
}

#addInstanceModal #promo .mt-3 p {
    height: 100%;
}

.instance-summary-metrics > [class*="col-"] {
    display: flex;
}

.instance-summary-metric {
    width: 100%;
    gap: 0.76rem;
}

.instance-summary-metric i {
    width: 2.3rem;
    height: 2.3rem;
}

.instance-summary-metric strong {
    margin-bottom: 0.14rem;
}

.instance-summary-metric span {
    line-height: 1.16;
}

.instance-billing-overview-grid > * {
    min-width: 0;
}

@media (max-width: 991.98px) {
    #transactionsModal #transactionsTabContent .card-header > .d-flex {
        gap: 0.64rem;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        font-size: 0.78rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal #transactionsTab .nav-link,
    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 38px;
        padding: 0.38rem 0.54rem !important;
    }

    #transactionsModal #transactionsTabContent .card-header {
        padding: 0.8rem 0.86rem;
    }

    #transactionsModal #transactionsTabContent .search-container .form-control {
        height: 2.06rem;
    }

    .instance-summary-metric {
        gap: 0.64rem;
    }

    .instance-summary-metric i {
        width: 2.12rem;
        height: 2.12rem;
    }
}

/* 2026-04-03 Premium Pass #99: transactions micro-hierarchy + add-instance vertical balance + discovery/nav refinement */
#transactionsModal .transaction-summary-card,
#transactionsModal .refund-summary-card {
    border-radius: 18px;
}

#transactionsModal .transaction-table th,
#transactionsModal .refund-table th {
    padding-top: 0.74rem;
    padding-bottom: 0.74rem;
    font-size: 0.72rem;
    letter-spacing: 0.045em;
}

#transactionsModal .transaction-table td,
#transactionsModal .refund-table td {
    padding-top: 0.86rem;
    padding-bottom: 0.86rem;
    vertical-align: middle;
}

#transactionsModal .transaction-table td strong,
#transactionsModal .refund-table td strong {
    letter-spacing: -0.015em;
}

#transactionsModal .transaction-table td .text-muted,
#transactionsModal .refund-table td .text-muted {
    font-size: 0.74rem;
}

#transactionsModal .pagination-controls .pagination {
    gap: 0.24rem;
}

#transactionsModal .pagination-controls .page-link {
    min-width: 2rem;
    min-height: 2rem;
    padding: 0.38rem 0.58rem;
}

#addInstanceModal .tariff-card {
    min-height: 100%;
}

#addInstanceModal .tariff-card .card-body {
    gap: 0.92rem;
}

#addInstanceModal .tariff-card .tariff-price {
    margin-bottom: 0.34rem;
}

#addInstanceModal .expert-card .card-img-top {
    object-position: center 22%;
}

#addInstanceModal #promo .alert,
#addInstanceModal #learning .alert {
    min-height: 100%;
}

.sidebar-section-header {
    margin-bottom: 0.82rem;
}

.sidebar-search-wrap .form-control,
.mobile-instance-toolbar .form-control {
    height: 2.3rem;
}

.sidebar-filter-chip,
.mobile-filter-chip {
    min-height: 2rem;
}

.navbar .premium-top-actions {
    gap: 0.62rem;
}

.navbar .premium-top-actions .btn,
.navbar .topbar-balance-chip,
.navbar .overall-debt-chip {
    min-height: 2.5rem;
}

@media (max-width: 991.98px) {
    #transactionsModal .transaction-table td,
    #transactionsModal .refund-table td {
        padding-top: 0.78rem;
        padding-bottom: 0.78rem;
    }

    .navbar .premium-top-actions {
        gap: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .transaction-table td,
    #transactionsModal .refund-table td {
        padding-top: 0.72rem;
        padding-bottom: 0.72rem;
    }

    #transactionsModal .pagination-controls .page-link {
        min-width: 1.9rem;
        min-height: 1.9rem;
        padding: 0.34rem 0.5rem;
    }

    #addInstanceModal .expert-card .card-img-top {
        object-position: center 18%;
    }

    .sidebar-search-wrap .form-control,
    .mobile-instance-toolbar .form-control {
        height: 2.18rem;
    }
}

/* 2026-04-03 Premium Pass #100: selected-instance header balance + runtime shell hierarchy + compact control density */
.instance-summary-card > .card-header {
    padding-top: 1rem;
    padding-bottom: 0.54rem;
}

.instance-summary-card > .card-header > .d-flex {
    gap: 1rem;
    align-items: flex-start !important;
    flex-wrap: wrap;
}

.instance-title-wrap {
    min-width: 0;
    flex: 1 1 18rem;
}

#instance-name {
    line-height: 1.08;
}

#instance-domain {
    display: inline-block;
    max-width: 100%;
    line-height: 1.18;
}

.instance-summary-actions {
    gap: 0.42rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.instance-summary-actions .btn {
    min-height: 2.34rem;
    border-radius: 0.88rem;
    padding-inline: 0.82rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.runtime-toolbar-shell {
    padding: 0.92rem 1.02rem 0.82rem;
}

.runtime-toolbar-main {
    align-items: center;
    gap: 0.9rem;
}

.runtime-switch-group {
    padding: 0.18rem;
    border-radius: 0.92rem;
}

.runtime-switch-group .btn,
.runtime-open-btn {
    min-height: 2.42rem;
    border-radius: 0.78rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.runtime-open-btn {
    padding-inline: 0.94rem;
}

.ai-runtime-panel-card {
    padding: 1.18rem 1.12rem;
    border-radius: 1rem;
}

.ai-runtime-panel-card h6 {
    letter-spacing: -0.01em;
}

@media (max-width: 991.98px) {
    .instance-summary-card > .card-header > .d-flex {
        gap: 0.82rem;
    }

    .instance-summary-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .instance-summary-actions .btn {
        min-height: 2.26rem;
        padding-inline: 0.74rem;
    }

    .runtime-toolbar-shell {
        padding: 0.86rem 0.9rem 0.78rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card > .card-header {
        padding-top: 0.88rem;
    }

    .instance-summary-actions {
        gap: 0.34rem;
    }

    .instance-summary-actions .btn {
        min-height: 2.18rem;
        padding-inline: 0.62rem;
        border-radius: 0.78rem;
    }

    .runtime-toolbar-shell {
        padding: 0.8rem 0.82rem 0.72rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 2.24rem;
    }

    .ai-runtime-panel-card {
        padding: 1.02rem 0.94rem;
    }
}

/* 2026-04-03 Premium Pass #101: nav financial alignment + discovery rhythm + modal data-density polish */
.navbar .container-fluid > .d-flex.align-items-center.ms-auto {
    gap: 0.72rem;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.navbar .nav-financial-card {
    margin-right: 0 !important;
    border-radius: 0.9rem !important;
    box-shadow: 0 18px 34px rgba(8, 28, 66, 0.12);
}

.navbar .nav-financial-card .card-body {
    gap: 0.62rem;
    padding: 0.72rem 0.92rem !important;
}

.navbar .nav-financial-card small {
    line-height: 1.1;
}

.navbar .btn-group.me-2 {
    margin-right: 0 !important;
    box-shadow: 0 14px 28px rgba(6, 32, 74, 0.12);
    border-radius: 0.9rem;
    overflow: hidden;
}

.navbar .btn-group.me-2 .btn,
.navbar .dropdown > .btn {
    min-height: 2.56rem;
    padding-inline: 0.92rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.navbar .dropdown > .btn {
    border-radius: 0.9rem !important;
    box-shadow: 0 14px 28px rgba(6, 32, 74, 0.1);
}

.instance-discovery-panel {
    padding: 0.96rem 0.96rem 0.9rem;
    border-radius: 1rem;
}

.instance-discovery-search .form-control {
    height: 2.36rem;
}

.instance-filter-chip-row {
    gap: 0.42rem;
}

.instance-filter-chip,
.mobile-filter-chip {
    min-height: 2.08rem;
    padding-inline: 0.72rem;
    border-radius: 999px;
}

.instance-discovery-meta {
    align-items: center;
    gap: 0.68rem;
}

.instance-discovery-sort .form-select {
    min-height: 2.12rem;
}

#transactionsModal .transaction-summary-card .card-body,
#transactionsModal .refund-summary-card .card-body {
    padding: 0.96rem 1rem;
}

#transactionsModal .transaction-table tbody td,
#transactionsModal .refund-table tbody td {
    line-height: 1.22;
}

#transactionsModal .transaction-table tbody td .font-monospace,
#transactionsModal .refund-table tbody td .font-monospace {
    font-size: 0.78rem;
}

#transactionsModal .transaction-table-meta {
    margin-top: 0.14rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 1rem 1rem 0.96rem;
}

#addInstanceModal .tariff-card .card-link {
    margin-top: auto;
}

@media (max-width: 991.98px) {
    .navbar .container-fluid > .d-flex.align-items-center.ms-auto {
        gap: 0.56rem;
    }

    .navbar .nav-financial-card {
        flex: 1 1 11rem;
    }

    .instance-discovery-panel {
        padding: 0.88rem 0.88rem 0.84rem;
    }
}

@media (max-width: 575.98px) {
    .navbar .container-fluid > .d-flex.align-items-center.ms-auto {
        gap: 0.46rem;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.66rem 0.82rem !important;
    }

    .navbar .btn-group.me-2 .btn,
    .navbar .dropdown > .btn {
        min-height: 2.36rem;
        padding-inline: 0.76rem;
    }

    .instance-filter-chip,
    .mobile-filter-chip {
        min-height: 2rem;
        padding-inline: 0.66rem;
    }

    .instance-discovery-sort .form-select,
    .instance-discovery-search .form-control {
        min-height: 2.06rem;
    }
}

/* 2026-04-03 Premium Pass #102: sidebar lifecycle readability + debt strip balance + account menu chrome */
.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.5rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
    align-items: flex-start;
    gap: 0.56rem;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
    line-height: 1.14;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
    max-width: 44%;
    line-height: 1.14;
}

.premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    border-radius: 0.9rem;
    padding: 0.5rem 0.68rem;
}

.premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    line-height: 1.24;
}

.navbar .dropdown-menu {
    padding: 0.46rem;
    border-radius: 0.92rem !important;
    box-shadow: 0 24px 40px rgba(8, 26, 62, 0.16) !important;
}

.navbar .dropdown-header {
    padding: 0.42rem 0.56rem 0.36rem;
    letter-spacing: -0.01em;
}

.navbar .dropdown-item {
    min-height: 2.36rem;
    border-radius: 0.72rem;
    display: flex;
    align-items: center;
    font-weight: 500;
}

.navbar .dropdown-item:hover,
.navbar .dropdown-item:focus-visible {
    background: rgba(0, 123, 255, 0.08);
}

.navbar .dropdown-divider {
    margin: 0.34rem 0;
}

@media (max-width: 575.98px) {
    .premium-sidebar .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value {
        max-width: 48%;
    }

    .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        padding: 0.48rem 0.62rem;
    }

    .navbar .dropdown-item {
        min-height: 2.24rem;
    }
}

/* 2026-04-03 Premium Pass #103: billing copy compression + nav wrap harmony + active-card depth */
.instance-billing-overview-note,
.instance-billing-overview-subnote {
    display: -webkit-box;
    -webkit-box-orient: vertical;
    overflow: hidden;
    -webkit-line-clamp: 2;
    line-height: 1.28;
}

.instance-billing-overview-note {
    margin-top: 0.86rem;
}

.instance-billing-overview-subnote {
    margin-top: 0.44rem;
    opacity: 0.9;
}

.instance-billing-overview-grid {
    gap: 0.72rem;
}

.instance-billing-metric {
    padding: 0.78rem 0.84rem;
}

.premium-sidebar .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.active {
    box-shadow: 0 24px 40px rgba(7, 38, 90, 0.18), 0 0 0 1px rgba(0, 123, 255, 0.12);
    transform: translateY(-1px);
}

.premium-sidebar .premium-instance-card.active::before,
#sidebarOffcanvas .premium-instance-card.active::before {
    opacity: 1;
}

.premium-sidebar .premium-instance-card.active .premium-instance-debt,
#sidebarOffcanvas .premium-instance-card.active .premium-instance-debt {
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}

.navbar .container-fluid > .d-flex.align-items-center.ms-auto {
    align-items: stretch !important;
}

.navbar .nav-financial-card,
.navbar .btn-group.me-2,
.navbar .dropdown {
    align-self: stretch;
}

.navbar .dropdown {
    display: flex;
}

.navbar .dropdown > .btn {
    display: inline-flex;
    align-items: center;
}

@media (max-width: 991.98px) {
    .instance-billing-overview-note,
    .instance-billing-overview-subnote,

    .navbar .nav-financial-card,
    .navbar .btn-group.me-2,
    .navbar .dropdown {
        flex: 1 1 auto;
    }
}

@media (max-width: 575.98px) {
    .instance-billing-metric {
        padding: 0.72rem 0.76rem;
    }

    .navbar .container-fluid > .d-flex.align-items-center.ms-auto {
        width: 100%;
    }

    .navbar .dropdown {
        min-width: 0;
    }

    .navbar .dropdown > .btn {
        width: 100%;
        justify-content: center;
    }
}

/* 2026-04-03 Premium Pass #104: runtime/header balance + modal/table compaction */
.instance-summary-actions {
    align-items: center;
}

.instance-summary-actions .btn {
    box-shadow: 0 10px 22px rgba(9, 32, 72, 0.08);
}

.instance-title-wrap {
    padding-top: 0.06rem;
}

.runtime-toolbar-actions {
    gap: 0.5rem;
}

.runtime-open-btn {
    max-width: 100%;
    white-space: nowrap;
}

#transactionsModal #transactionsTabContent .card-header,
#transactionsModal #refunds .card-header,
#transactionsModal #usage .card-header {
    gap: 0.72rem;
}

#transactionsModal #transactionsTabContent .card-header h6 {
    margin-bottom: 0;
}

#transactionsModal #transactionsTabContent .search-container {
    flex: 0 1 23rem;
}

#transactionsModal .transaction-summary-card,
#transactionsModal .refund-summary-card {
    box-shadow: inset 0 0 0 1px rgba(15, 58, 128, 0.05);
}

#transactionsModal .transaction-table thead th,
#transactionsModal .refund-table thead th {
    white-space: nowrap;
}

#addInstanceModal .tariff-card .card-title {
    min-height: 2.6rem;
}

@media (max-width: 991.98px) {
    #transactionsModal #transactionsTabContent .search-container {
        flex-basis: 100%;
    }

    #transactionsModal #transactionsTabContent .card-header {
        gap: 0.58rem;
    }

    .runtime-toolbar-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-actions .btn {
        box-shadow: none;
    }

    .runtime-open-btn {
        width: 100%;
        justify-content: center;
    }

    #transactionsModal #transactionsTabContent .card-header {
        gap: 0.52rem;
    }

    #addInstanceModal .tariff-card .card-title {
        min-height: 0;
    }
}

/* 2026-04-03 Premium Pass #105: summary metric hierarchy + mobile nav stacking + sidebar/filter density */
.instance-summary-metrics {
    gap: 0.88rem 0.88rem;
}

.instance-summary-metric {
    border-radius: 1rem !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,255,0.96)) !important;
    border: 1px solid rgba(13, 73, 156, 0.07);
    box-shadow: 0 16px 32px rgba(10, 33, 74, 0.06);
}

.instance-summary-metric i {
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.28), 0 8px 18px rgba(12, 62, 140, 0.14);
}

.instance-summary-metric strong {
    letter-spacing: -0.015em;
}

.instance-summary-metric span {
    line-height: 1.18;
}

.navbar .container-fluid.px-3 {
    row-gap: 0.62rem;
}

.navbar .nav-financial-card,
.navbar .btn-group.me-2,
.navbar .dropdown {
    min-height: 100%;
}

.navbar .nav-financial-card .card-body {
    min-height: 100%;
}

.instance-discovery-panel {
    box-shadow: inset 0 0 0 1px rgba(13, 73, 156, 0.05);
}

.instance-discovery-count {
    font-weight: 600;
    letter-spacing: -0.01em;
}

.instance-filter-chip-count {
    min-width: 1.5rem;
}

.instance-discovery-reset {
    font-weight: 600;
    text-decoration: none;
}

.premium-sidebar-header {
    padding-bottom: 0.94rem;
}

.premium-sidebar-title {
    letter-spacing: -0.01em;
}

@media (max-width: 991.98px) {
    .instance-summary-metrics {
        gap: 0.76rem;
    }

    .navbar .container-fluid.px-3 {
        row-gap: 0.52rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metrics {
        gap: 0.66rem;
    }

    .instance-summary-metric {
        border-radius: 0.92rem !important;
        box-shadow: 0 12px 22px rgba(10, 33, 74, 0.05);
    }

    .navbar .container-fluid.px-3 {
        row-gap: 0.46rem;
    }

    .instance-discovery-panel {
        border-radius: 0.92rem;
    }
}

/* 2026-04-03 Premium Pass #106: billing block balance + nav/account polish + sidebar empty-state treatment */
.instance-billing-overview {
    box-shadow: 0 18px 34px rgba(10, 33, 74, 0.06), inset 0 1px 0 rgba(255,255,255,0.9);
}

.instance-billing-overview-top {
    align-items: flex-start;
    gap: 0.82rem;
}

.instance-billing-status {
    min-height: 2rem;
    align-self: flex-start;
}

.instance-billing-overview-grid {
    align-items: stretch;
}

.instance-billing-metric {
    box-shadow: inset 0 0 0 1px rgba(14, 68, 150, 0.04);
}

.navbar .btn-group.me-2,
.navbar .dropdown {
    box-shadow: 0 16px 30px rgba(8, 28, 66, 0.12);
}

.navbar .dropdown > .btn {
    min-width: 9.4rem;
    justify-content: center;
}

.navbar .dropdown-menu {
    min-width: 13.75rem;
}

.instance-list-shell {
    border-top: 1px solid rgba(13, 73, 156, 0.06);
}

.instance-filter-empty {
    margin: 0.96rem;
    padding: 1.16rem 1rem;
    border-radius: 1rem;
    border: 1px dashed rgba(13, 73, 156, 0.14);
    background: linear-gradient(180deg, rgba(247, 250, 255, 0.96), rgba(242, 247, 255, 0.92));
}

.instance-filter-empty-title {
    letter-spacing: -0.01em;
}

.instance-filter-empty-copy {
    line-height: 1.32;
}

@media (max-width: 991.98px) {
    .instance-billing-overview-top {
        flex-wrap: wrap;
    }

    .navbar .dropdown > .btn {
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    .instance-billing-overview {
        box-shadow: 0 14px 24px rgba(10, 33, 74, 0.05), inset 0 1px 0 rgba(255,255,255,0.86);
    }

    .instance-filter-empty {
        margin: 0.82rem;
        padding: 1rem 0.9rem;
        border-radius: 0.92rem;
    }
}

/* 2026-04-03 Premium Pass #107: financial surface depth + account dropdown micro-alignment + list rhythm */
.instance-billing-overview-title {
    gap: 0.56rem;
}

.instance-billing-overview-title span {
    letter-spacing: -0.015em;
}

.instance-billing-status {
    padding-inline: 0.72rem;
    box-shadow: inset 0 0 0 1px rgba(255,255,255,0.14);
}

.instance-billing-metric-label {
    line-height: 1.12;
}

.instance-billing-metric-value {
    letter-spacing: -0.015em;
}

.navbar .dropdown-header i,
.navbar .dropdown-item i {
    width: 1rem;
    text-align: center;
}

.navbar .dropdown-item {
    gap: 0.56rem;
}

.instance-list-shell {
    background: linear-gradient(180deg, rgba(250,252,255,0.58), rgba(247,250,255,0));
}

#instances-list-desktop,
#instances-list-mobile {
    display: grid;
    gap: 0.88rem;
}

.instance-filter-empty i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 0.92rem;
    background: rgba(255,255,255,0.72);
    box-shadow: inset 0 0 0 1px rgba(13, 73, 156, 0.06);
}

@media (max-width: 575.98px) {
    #instances-list-desktop,
    #instances-list-mobile {
        gap: 0.78rem;
    }

    .instance-filter-empty i {
        width: 2.46rem;
        height: 2.46rem;
    }
}

/* 2026-04-04 Premium Pass #108: financial surface polish + account chrome + sidebar card rhythm */
.instance-billing-overview {
    border: 1px solid rgba(13, 73, 156, 0.07);
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,249,255,0.95));
}

.instance-billing-overview-top {
    padding-bottom: 0.14rem;
}

.instance-billing-metric {
    border-radius: 0.96rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(247,250,255,0.88));
}

.navbar .dropdown > .btn {
    gap: 0.46rem;
    font-size: 0.9rem;
}

.navbar .dropdown-menu {
    padding-top: 0.5rem;
    padding-bottom: 0.5rem;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.68rem;
}

.premium-sidebar .premium-instance-header,
#sidebarOffcanvas .premium-instance-header {
    align-items: flex-start;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    margin-top: 0.08rem;
}

.instance-list-shell {
    padding-top: 0.1rem;
}

@media (max-width: 575.98px) {
    .instance-billing-overview {
        border-radius: 1rem;
    }

    .navbar .dropdown > .btn {
        font-size: 0.86rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        gap: 0.62rem;
    }
}

/* 2026-04-04 Premium Pass #109: summary/billing micro-alignment + nav/account spacing + filter density */

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    max-width: 46rem;
}

.instance-billing-status {
    letter-spacing: 0.01em;
}

.navbar .nav-financial-card .card-body {
    align-items: center;
}

.navbar .nav-financial-card i {
    flex: 0 0 auto;
}

.navbar .dropdown > .btn {
    padding-inline: 1rem;
}

.instance-discovery-meta {
    justify-content: space-between;
    row-gap: 0.5rem;
}

.instance-discovery-actions {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.instance-discovery-search .form-control {
    letter-spacing: -0.01em;
}

.instance-discovery-reset {
    padding-inline: 0.2rem;
}

@media (max-width: 991.98px) {

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {

    .navbar .dropdown > .btn {
        padding-inline: 0.86rem;
    }

    .instance-discovery-actions {
        width: 100%;
        justify-content: space-between;
    }
}

/* 2026-04-04 Premium Pass #110: financial/header hierarchy + nav/account density + discovery rhythm */
.premium-instance-header {
    row-gap: 1rem;
}

.premium-domain-info {
    max-width: min(100%, 44rem);
}

.premium-domain-name {
    line-height: 1.04;
    letter-spacing: -0.025em;
}

.premium-domain-meta {
    row-gap: 0.42rem;
}

.instance-billing-overview {
    gap: 0.95rem;
}

.instance-billing-overview-note {
    line-height: 1.44;
}

.instance-billing-overview-subnote {
    margin-top: 0.1rem;
    line-height: 1.42;
}

.navbar .nav-financial-card {
    min-height: 100%;
}

.navbar .nav-financial-card .card-body {
    min-height: 4.35rem;
    gap: 0.82rem;
}

.navbar .dropdown > .btn,
.navbar .btn-toolbar .btn {
    min-height: 2.9rem;
}

.instance-discovery-toolbar {
    gap: 0.85rem;
}

.instance-discovery-search {
    flex: 1 1 17rem;
}

.instance-discovery-meta {
    align-items: center;
    gap: 0.72rem;
}

.instance-discovery-actions {
    gap: 0.58rem;
}

.instance-discovery-actions .btn,
.instance-discovery-actions .form-select {
    min-height: 2.7rem;
}

.instance-discovery-sort {
    min-width: 11rem;
}

.instance-discovery-empty {
    padding-block: 1.3rem;
}

.premium-instance-card .instance-card-debt-strip {
    margin-top: 0.72rem;
}

.premium-instance-card .instance-card-lifecycle {
    gap: 0.45rem;
}

@media (max-width: 1199.98px) {
    .premium-domain-info {
        max-width: 100%;
    }

}

@media (max-width: 991.98px) {
    .premium-instance-header {
        row-gap: 0.86rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 4.05rem;
    }

    .instance-discovery-toolbar {
        gap: 0.72rem;
    }
}

@media (max-width: 575.98px) {
    .premium-domain-name {
        letter-spacing: -0.02em;
    }

    .instance-billing-overview {
        gap: 0.78rem;
    }

    .instance-discovery-toolbar {
        gap: 0.62rem;
    }

    .instance-discovery-actions {
        gap: 0.44rem;
    }

    .instance-discovery-sort {
        min-width: 0;
    }
}

/* 2026-04-04 Premium Pass #111: summary metric depth + account dropdown chrome + discovery control clarity */

.instance-summary-metrics {
    --bs-gutter-x: 0.86rem;
    --bs-gutter-y: 0.86rem;
    align-items: stretch;
}

.instance-summary-metric {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.32rem;
    min-height: 100%;
    border: 1px solid rgba(15, 23, 42, 0.06);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
    box-shadow:
        0 12px 24px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
    text-align: left !important;
}

.instance-summary-metric i {
    margin-bottom: 0 !important;
}

.instance-summary-metric strong {
    letter-spacing: -0.012em;
}

.instance-summary-metric .text-muted {
    line-height: 1.36;
}

.navbar .dropdown-menu {
    padding: 0.42rem;
    border-radius: 0.9rem !important;
    box-shadow:
        0 18px 36px rgba(15, 23, 42, 0.16),
        0 2px 8px rgba(15, 23, 42, 0.08) !important;
}

.navbar .dropdown-header {
    padding: 0.38rem 0.68rem 0.56rem;
    letter-spacing: 0.01em;
}

.navbar .dropdown-item {
    display: flex;
    align-items: center;
    gap: 0.58rem;
    border-radius: 0.72rem;
    padding: 0.72rem 0.8rem;
    font-weight: 600;
}

.navbar .dropdown-item i {
    width: 1rem;
    text-align: center;
}

.instance-discovery-count {
    letter-spacing: -0.01em;
}

.instance-discovery-actions {
    justify-content: flex-end;
}

.instance-discovery-reset {
    min-height: 2.7rem;
    display: inline-flex;
    align-items: center;
    padding-inline: 0.34rem;
}

.instance-discovery-sort .form-select {
    font-weight: 600;
}

@media (max-width: 991.98px) {
    .instance-summary-metrics {
        --bs-gutter-x: 0.74rem;
        --bs-gutter-y: 0.74rem;
    }

    .instance-summary-metric {
        gap: 0.28rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metric {
        padding: 0.88rem 0.9rem !important;
    }

    .navbar .dropdown-menu {
        padding: 0.34rem;
    }

    .instance-discovery-reset {
        padding-inline: 0.18rem;
    }
}

.instance-billing-status {
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.34);
}

.navbar .nav-financial-card .card-body {
    padding-inline: 1rem;
}

.navbar .dropdown > .btn {
    gap: 0.58rem;
}

.navbar .dropdown-toggle::after {
    margin-left: 0.08rem;
}

.navbar .dropdown-menu {
    min-width: 15.5rem;
}

.navbar .dropdown-item.text-danger {
    color: #b91c1c !important;
}

.instance-discovery-panel {
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 1.15rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.94) 100%);
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.instance-discovery-toolbar {
    padding-bottom: 0.12rem;
}

.instance-discovery-count {
    font-weight: 700;
}

.instance-discovery-chip {
    min-height: 2.5rem;
}

.instance-discovery-search .form-control,
.instance-discovery-sort .form-select {
    border-color: rgba(148, 163, 184, 0.24);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.03);
}

.instance-discovery-reset {
    font-weight: 700;
}

.premium-instance-card {
    border-color: rgba(15, 23, 42, 0.06) !important;
}

.premium-instance-card .premium-card-body {
    gap: 0.78rem;
}

.premium-instance-card .instance-card-lifecycle {
    border-top-color: rgba(148, 163, 184, 0.16);
}

@media (max-width: 991.98px) {
    .instance-billing-overview {
        border-radius: 1.08rem;
    }

    .navbar .nav-financial-card .card-body {
        padding-inline: 0.92rem;
    }
}

@media (max-width: 575.98px) {
    .instance-billing-overview {
        padding: 0.98rem !important;
    }

    .instance-discovery-panel {
        border-radius: 1rem;
    }

    .instance-discovery-chip {
        min-height: 2.38rem;
    }
}

/* 2026-04-04 Premium Pass #113: selected-instance header polish + runtime shell refinement */
#instance-name {
    letter-spacing: -0.022em;
    line-height: 1.04;
}

#instance-domain {
    display: inline-block;
    line-height: 1.42;
}

.instance-summary-metrics > [class*="col-"] {
    display: flex;
}

.instance-summary-metric {
    width: 100%;
}

.runtime-toolbar-shell {
    border-color: rgba(148, 163, 184, 0.16);
    box-shadow:
        0 18px 34px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.7);
}

.runtime-toolbar-main {
    align-items: center;
    gap: 0.92rem;
}

.runtime-toolbar-actions {
    gap: 0.68rem;
}

.runtime-toolbar-actions .btn,
.runtime-toolbar-actions .btn-open-node-red {
    min-height: 2.92rem;
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.08);
}

@media (max-width: 991.98px) {
    .runtime-toolbar-main {
        gap: 0.82rem;
    }

    .runtime-toolbar-actions {
        gap: 0.56rem;
    }
}

@media (max-width: 575.98px) {
    #instance-name {
        letter-spacing: -0.018em;
    }

    .runtime-toolbar-actions .btn,
    .runtime-toolbar-actions .btn-open-node-red {
        min-height: 2.78rem;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.07);
    }
}

/* 2026-04-05 Premium Pass #114: selected header/actions + mobile nav wrap + sidebar/filter hierarchy */
.instance-summary-card .card-header > .d-flex {
    gap: 0.9rem;
    flex-wrap: wrap;
    align-items: flex-start !important;
}

.instance-title-wrap {
    min-width: 0;
    display: grid;
    gap: 0.28rem;
}

.instance-summary-actions {
    display: flex !important;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.48rem;
}

.instance-summary-actions > .btn {
    margin-left: 0 !important;
    border-radius: 0.82rem !important;
    min-height: 2.8rem;
    box-shadow: 0 10px 20px rgba(15, 23, 42, 0.06);
}

nav.navbar .container-fluid.px-3 {
    row-gap: 0.7rem;
}

nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.62rem;
}

nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card,
nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group,
nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
    margin-right: 0 !important;
}

.instance-discovery-panel {
    padding: 0.92rem;
}

.instance-filter-chip-row {
    gap: 0.48rem;
}

.instance-filter-chip {
    box-shadow:
        0 10px 20px rgba(15, 23, 42, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

.instance-list-shell {
    border-top: 1px solid rgba(148, 163, 184, 0.12);
}

.premium-instance-card .premium-card-body {
    gap: 0.74rem;
}

.premium-instance-lifecycle {
    gap: 0.42rem;
}

@media (max-width: 991.98px) {
    .instance-summary-actions {
        width: 100%;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        width: 100%;
    }
}

@media (max-width: 767.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        justify-content: stretch;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        flex: 1 1 calc(50% - 0.31rem);
        min-width: 0;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        flex: 1 1 100%;
    }

    .instance-summary-actions > .btn {
        flex: 1 1 calc(50% - 0.24rem);
    }
}

@media (max-width: 575.98px) {
    .instance-discovery-panel {
        padding: 0.84rem;
    }

    .instance-summary-actions {
        gap: 0.42rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.68rem;
    }
}

/* 2026-04-05 Premium Pass #115: summary metric rhythm + small-width nav/account + active sidebar depth */
.instance-summary-metrics {
    --bs-gutter-x: 0.82rem;
    --bs-gutter-y: 0.82rem;
}

.instance-summary-metric {
    border-radius: 1rem !important;
    padding: 0.94rem 0.98rem !important;
}

.instance-summary-metric > div {
    display: grid;
    gap: 0.18rem;
}

.instance-summary-metric strong {
    font-size: 0.76rem;
    text-transform: uppercase;
    letter-spacing: 0.045em;
    color: #475569;
}

.instance-summary-metric .text-muted {
    font-weight: 700;
    color: #0f172a !important;
}

.navbar .nav-financial-card .card-body > div {
    min-width: 0;
}

.navbar .nav-financial-card small {
    line-height: 1.14;
}

.premium-sidebar .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.active {
    transform: translateY(-1px) scale(1.004);
    border-color: rgba(37, 99, 235, 0.18) !important;
    box-shadow:
        0 20px 36px rgba(15, 23, 42, 0.12),
        0 6px 16px rgba(37, 99, 235, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.premium-sidebar .premium-instance-card.active .premium-status-badge,
#sidebarOffcanvas .premium-instance-card.active .premium-status-badge {
    box-shadow:
        0 10px 20px rgba(16, 185, 129, 0.14),
        inset 0 1px 0 rgba(255, 255, 255, 0.6);
}

.premium-sidebar .premium-instance-card.active .premium-instance-debt,
#sidebarOffcanvas .premium-instance-card.active .premium-instance-debt {
    box-shadow:
        0 10px 18px rgba(194, 65, 12, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.66);
}

@media (max-width: 767.98px) {
    .navbar .nav-financial-card .card-body {
        min-height: 4.12rem;
        padding-inline: 0.88rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        width: 100%;
        justify-content: center;
    }

    .navbar .btn-group > .btn {
        min-height: 2.78rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metrics {
        --bs-gutter-x: 0.68rem;
        --bs-gutter-y: 0.68rem;
    }

    .instance-summary-metric {
        padding: 0.86rem 0.9rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.72rem;
    }
}

/* 2026-04-05 Premium Pass #116: billing helper hierarchy + mobile nav density + discovery empty-state rhythm */
.instance-billing-overview-note,
.instance-billing-overview-subnote {
    display: flex;
    align-items: flex-start;
    gap: 0.52rem;
    line-height: 1.46;
}

.instance-billing-overview-note::before,
.instance-billing-overview-subnote::before {
    flex: 0 0 auto;
    margin-top: 0.08rem;
}

.instance-billing-overview-subnote {
    opacity: 0.92;
}

.instance-filter-empty {
    padding: 1.5rem 1rem 1.4rem;
}

.instance-filter-empty i {
    width: 3rem;
    height: 3rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(37, 99, 235, 0.10) 0%, rgba(59, 130, 246, 0.06) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 10px 20px rgba(37, 99, 235, 0.08);
}

.instance-filter-empty-title {
    letter-spacing: -0.015em;
}

.instance-filter-empty-copy {
    max-width: 24rem;
    margin-inline: auto;
    line-height: 1.5;
}

.instance-list-shell {
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.42) 0%, rgba(255, 255, 255, 0) 18%);
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-radius: 1.08rem !important;
}

@media (max-width: 767.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        row-gap: 0.56rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 3.96rem;
        padding-block: 0.72rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.7rem;
    }

    .navbar .btn-group {
        display: flex;
        width: 100%;
        gap: 0.44rem;
    }

    .navbar .btn-group > .btn {
        flex: 1 1 0;
        border-radius: 0.82rem !important;
    }

    .navbar .dropdown {
        width: 100%;
    }
}

@media (max-width: 575.98px) {
    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        gap: 0.44rem;
    }

    .instance-filter-empty {
        padding: 1.28rem 0.84rem 1.2rem;
    }

    .instance-filter-empty i {
        width: 2.82rem;
        height: 2.82rem;
    }

    .instance-filter-empty-copy {
        max-width: 100%;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 3.78rem;
        padding-inline: 0.8rem;
    }
}

/* 2026-04-05 Premium Pass #117: runtime shell hierarchy + header/action compression + desktop/tablet summary balance */
.instance-summary-card > .card-header {
    padding-bottom: 0.78rem !important;
}

.instance-summary-card .card-header > .d-flex {
    gap: 0.78rem;
}

.instance-title-wrap {
    gap: 0.22rem;
}

.instance-summary-actions {
    gap: 0.42rem;
}

.instance-summary-actions .btn {
    min-height: 2.68rem;
    padding-inline: 0.78rem;
}

.runtime-toolbar-shell {
    border-radius: 1.18rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
}

.runtime-toolbar-shell::before {
    opacity: 0.78;
}

.runtime-toolbar-main {
    gap: 0.84rem;
}

.runtime-toolbar-actions {
    gap: 0.56rem;
}

.runtime-toolbar-actions .btn,
.runtime-toolbar-actions .btn-open-node-red {
    min-height: 2.82rem;
    padding-inline: 0.92rem;
}

@media (min-width: 820px) and (max-width: 1199.98px) {
    .instance-summary-card > .card-header > .d-flex {
        align-items: flex-start !important;
    }

    .instance-summary-actions {
        max-width: 27rem;
        justify-content: flex-end;
    }

    .instance-summary-actions .btn {
        flex: 0 1 auto;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.76rem;
    }

    .instance-summary-card .card-body {
        padding-top: 0.7rem !important;
    }
}

@media (max-width: 991.98px) {
    .runtime-toolbar-shell {
        border-radius: 1.08rem;
    }

    .runtime-toolbar-main {
        gap: 0.76rem;
    }
}

@media (max-width: 767.98px) {
    .instance-summary-actions .btn {
        min-height: 2.62rem;
        padding-inline: 0.72rem;
    }

    .runtime-toolbar-actions {
        gap: 0.48rem;
    }

    .runtime-toolbar-actions .btn,
    .runtime-toolbar-actions .btn-open-node-red {
        min-height: 2.74rem;
        padding-inline: 0.84rem;
    }
}

/* 2026-04-05 Premium Pass #118: transactions modal density + search/header rhythm + loading surfaces */
#transactionsModal nav.navbar {
    padding: 0.96rem 1.24rem !important;
}

#transactionsModal #transactionsTab {
    gap: 0.18rem;
    border-radius: 0.88rem !important;
    padding: 0.28rem !important;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.72),
        0 8px 18px rgba(15, 23, 42, 0.04);
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.94rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

#transactionsModal .tab-content {
    padding: 1.24rem !important;
}

#transactionsModal .tab-pane > .card {
    border-radius: 0.92rem !important;
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

#transactionsModal .card-header {
    padding: 0.9rem 1rem !important;
}

#transactionsModal .card-header .d-flex {
    gap: 0.72rem;
    flex-wrap: wrap;
}

#transactionsModal .search-container {
    min-width: 0;
}

#transactionsModal .search-container .form-control {
    width: 15rem !important;
    min-height: 2.5rem;
    padding-right: 2rem;
    border-color: rgba(255, 255, 255, 0.28);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.7),
        0 6px 14px rgba(15, 23, 42, 0.08);
}

#transactionsModal #purchases-content > .d-flex,
#transactionsModal #usage-content > .d-flex,
#transactionsModal #refunds-content > .d-flex {
    min-height: 13rem !important;
}

#transactionsModal #purchases-content .text-center,
#transactionsModal #usage-content .text-center,
#transactionsModal #refunds-content .text-center {
    display: grid;
    gap: 0.46rem;
    justify-items: center;
}

#transactionsModal .table thead th {
    letter-spacing: 0.04em;
    text-transform: uppercase;
    font-size: 0.72rem;
}

#transactionsModal .table tbody td {
    vertical-align: middle;
}

#transactionsModal .table tbody td .text-muted {
    line-height: 1.42;
}

@media (max-width: 767.98px) {
    #transactionsModal nav.navbar {
        padding: 0.84rem 1rem !important;
    }

    #transactionsModal .tab-content {
        padding: 1rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.82rem 0.92rem !important;
    }

    #transactionsModal .search-container {
        width: 100%;
    }

    #transactionsModal .search-container .form-control {
        width: 100% !important;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.78rem;
        padding-inline: 0.72rem !important;
    }

    #transactionsModal .tab-content {
        padding: 0.88rem !important;
    }
}

/* 2026-04-05 Premium Pass #119: add-instance tariff hierarchy + promo segmentation + expert shell polish */
#addInstanceModal #addInstanceTab {
    gap: 0.18rem;
    padding: 0.24rem;
    border-radius: 0.92rem;
    background: linear-gradient(180deg, rgba(241, 245, 249, 0.96) 0%, rgba(226, 232, 240, 0.92) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.74),
        0 8px 18px rgba(15, 23, 42, 0.04);
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.82rem;
    border-radius: 0.76rem;
}

#addInstanceModal #tariff .tariff-card {
    border-radius: 1rem;
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

#addInstanceModal #tariff .tariff-card .card-body {
    gap: 0.56rem;
}

#addInstanceModal #tariff .tariff-card .card-title {
    line-height: 1.08;
    letter-spacing: -0.018em;
}

#addInstanceModal #tariff .tariff-card .tariff-price {
    display: inline-flex;
    align-items: baseline;
    gap: 0.16rem;
    line-height: 1;
}

#addInstanceModal #expert .expert-card {
    border-radius: 1rem;
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.07),
        inset 0 1px 0 rgba(255, 255, 255, 0.78);
}

#addInstanceModal #expert .expert-card .card-body {
    gap: 0.46rem;
}

#addInstanceModal #expert .expert-card .card-text {
    line-height: 1.5;
}

#addInstanceModal #promo .mt-3 {
    display: grid;
    gap: 0.82rem;
    padding: 0.98rem 1rem;
    border: 1px solid rgba(148, 163, 184, 0.16);
    border-radius: 1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.96) 100%);
    box-shadow:
        0 14px 26px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

#addInstanceModal #promo .mt-3 p {
    margin-bottom: 0;
    line-height: 1.56;
}

#addInstanceModal #overall-price {
    display: inline-flex;
    align-items: center;
    gap: 0.42rem;
    padding: 0.68rem 0.84rem;
    border-radius: 0.86rem;
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(219, 234, 254, 0.92) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.78),
        0 10px 20px rgba(37, 99, 235, 0.08);
}

@media (max-width: 767.98px) {
    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.68rem;
    }

    #addInstanceModal #promo .mt-3 {
        padding: 0.9rem 0.92rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal #tariff .tariff-card .card-body,
    #addInstanceModal #expert .expert-card .card-body {
        gap: 0.42rem;
    }

    #addInstanceModal #overall-price {
        width: 100%;
        justify-content: center;
    }
}

/* 2026-04-05 Premium Pass #120: sidebar long-name resilience + lifecycle/debt alignment */
.premium-sidebar .premium-instance-text,
#sidebarOffcanvas .premium-instance-text {
    min-width: 0;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.premium-sidebar .premium-domain-value,
#sidebarOffcanvas .premium-domain-value {
    min-width: 0;
    display: block;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.4rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    column-gap: 0.62rem;
    align-items: center;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
    min-width: 0;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
    flex: 0 0 auto;
    text-align: right;
    white-space: nowrap;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    line-height: 1.42;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    justify-content: space-between;
    align-items: center;
}

.premium-sidebar .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.active {
    box-shadow:
        0 22px 40px rgba(15, 23, 42, 0.13),
        0 10px 22px rgba(37, 99, 235, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

@media (max-width: 575.98px) {
    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        column-gap: 0.48rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value {
        font-size: 0.78rem;
    }
}

/* 2026-04-05 Premium Pass #121: mobile/webview nav wrap + tap targets + offcanvas discovery polish */
@media (max-width: 767.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        align-items: stretch !important;
    }

    .navbar .nav-financial-card .card-body,
    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.88rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        padding-inline: 0.92rem;
    }

    #sidebarOffcanvas .offcanvas-header {
        padding: 1rem 1rem 0.78rem;
    }

    #sidebarOffcanvas .offcanvas-body {
        padding: 0 0 1rem;
    }

    #sidebarOffcanvas .p-3.border-bottom {
        padding: 0.92rem 1rem !important;
    }

    #sidebarOffcanvas .instance-discovery-panel {
        padding: 0.9rem;
        border-radius: 1rem;
    }

    #sidebarOffcanvas .instance-filter-chip {
        min-height: 2.5rem;
    }

    #sidebarOffcanvas .instance-discovery-clear {
        width: 1.88rem;
        height: 1.88rem;
    }

    #sidebarOffcanvas #add-instance-mobile-btn {
        min-height: 2.94rem;
        border-radius: 0.9rem;
    }
}

@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        width: 100%;
    }

    .navbar .nav-financial-card .card-body,
    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.82rem;
    }

    #sidebarOffcanvas .instance-discovery-panel {
        padding: 0.84rem;
    }

    #sidebarOffcanvas .instance-filter-chip-row {
        gap: 0.42rem;
    }
}

/* 2026-04-05 Premium Pass #122: financial surfaces + debt hierarchy + copy compression */
.nav-debt-card #overall-debt-display {
    letter-spacing: -0.018em;
}

.nav-debt-card #overall-debt-note {
    line-height: 1.32;
    max-width: 14rem;
}

.instance-billing-overview {
    padding: 1rem 1.04rem !important;
}

.instance-billing-overview-grid {
    gap: 0.72rem;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    font-size: 0.9rem;
}

.instance-billing-overview-note {
    font-weight: 600;
}

.instance-billing-overview-subnote {
    color: #64748b;
}

@media (max-width: 991.98px) {
    .nav-debt-card #overall-debt-note {
        max-width: 100%;
    }

}

@media (max-width: 575.98px) {
    .instance-billing-overview {
        padding: 0.92rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.86rem;
    }
}

/* 2026-04-05 Premium Pass #123: mobile summary composition + action tray redesign */
@media (max-width: 575.98px) {
    .instance-summary-card {
        border-radius: 1.18rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.96rem 0.92rem 0.4rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0 0.92rem 0.96rem !important;
        gap: 0.6rem;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.74rem;
    }

    .instance-title-wrap {
        gap: 0.24rem;
    }

    #instance-name {
        font-size: 1.06rem;
    }

    #instance-domain {
        display: block;
        width: 100%;
        min-height: 0;
        padding: 0.44rem 0.68rem;
        border-radius: 0.92rem;
        font-size: 0.74rem;
        line-height: 1.24;
    }

    .instance-summary-actions {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100%;
        gap: 0.42rem;
        padding: 0.32rem;
        border-radius: 1rem;
        border: 1px solid rgba(37, 99, 235, 0.1);
        background: linear-gradient(180deg, rgba(241, 246, 255, 0.96) 0%, rgba(232, 240, 255, 0.9) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
    }

    .instance-summary-actions > .btn {
        min-width: 0;
        min-height: 2.6rem;
        padding: 0.56rem 0.72rem;
        justify-content: center;
        box-shadow: none !important;
    }

    .instance-summary-actions > #add-instance-btn {
        grid-column: 1 / -1;
        min-height: 2.72rem;
        box-shadow: 0 12px 20px rgba(37, 99, 235, 0.18) !important;
    }

    .instance-summary-actions > #add-instance-btn span {
        display: inline !important;
    }

    .instance-summary-actions > .btn i {
        margin-right: 0 !important;
        font-size: 0.94rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.58rem;
        --bs-gutter-y: 0.58rem;
    }

    .instance-summary-metric {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
        gap: 0.58rem;
        min-height: 74px;
        padding: 0.76rem 0.78rem !important;
        border-radius: 0.92rem !important;
    }

    .instance-summary-metric i {
        width: 2rem;
        height: 2rem;
        border-radius: 0.72rem;
        font-size: 0.86rem !important;
    }

    .instance-summary-metric > div {
        gap: 0.06rem;
    }

    .instance-summary-metric strong {
        font-size: 0.62rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.92rem;
        line-height: 1.16;
    }

    .instance-billing-overview {
        padding: 0.86rem 0.88rem !important;
        gap: 0.68rem;
        border-radius: 1rem;
    }

    .instance-billing-overview-top {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.42rem 0.56rem;
        align-items: start;
        margin-bottom: 0.62rem;
    }

    .instance-billing-overview-title {
        font-size: 0.88rem;
        gap: 0.46rem;
    }

    .instance-billing-overview-title i {
        width: 1.72rem;
        height: 1.72rem;
        border-radius: 0.66rem;
    }

    .instance-billing-status {
        min-height: 1.84rem;
        padding: 0.28rem 0.54rem;
        font-size: 0.6rem;
        letter-spacing: 0.1em;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.52rem;
    }

    .instance-billing-metric {
        min-height: 0;
        padding: 0.64rem 0.68rem;
        border-radius: 0.82rem;
    }

    .instance-billing-metric-label {
        font-size: 0.57rem;
    }

    .instance-billing-metric-value {
        font-size: 0.86rem;
        line-height: 1.2;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.54rem 0.58rem;
        border-radius: 0.78rem;
        font-size: 0.76rem;
        line-height: 1.34;
    }
}

@media (max-width: 420px) {
    #instance-name {
        font-size: 1rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.52rem;
    }

}

/* 2026-04-05 Premium Pass #124: mobile transactions modal density + empty-state refinement */
@media (max-width: 575.98px) {
    #transactionsModal .modal-dialog {
        margin: 0.5rem auto;
    }

    #transactionsModal .modal-content {
        border-radius: 1.08rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.78rem 0.88rem !important;
    }

    #transactionsModal #transactionsTab {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.22rem;
        padding: 0.22rem !important;
        border-radius: 0.92rem !important;
    }

    #transactionsModal #transactionsTab .nav-item {
        width: 100%;
        margin: 0;
    }

    #transactionsModal #transactionsTab .nav-item:last-child {
        grid-column: 1 / -1;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.56rem;
        font-size: 0.82rem;
        padding: 0.5rem 0.72rem !important;
    }

    #transactionsModal .tab-content {
        padding: 0.76rem !important;
    }

    #transactionsModal #transactionsTabContent .card {
        border-radius: 1rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.74rem 0.82rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.98rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.34rem;
        font-size: 0.86rem;
    }

    #transactionsModal #purchases-content > .d-flex,
    #transactionsModal #usage-content > .d-flex,
    #transactionsModal #refunds-content > .d-flex {
        min-height: 10.5rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 12rem;
        padding: 1.65rem 0.82rem !important;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(248, 250, 252, 0.92) 100%);
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 i {
        font-size: 2rem !important;
        opacity: 0.72;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 1.12rem;
        line-height: 1.08;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        max-width: 15rem;
        margin: 0 auto;
        line-height: 1.42;
    }

    #transactionsModal .modal-footer {
        padding: 0.8rem 0.88rem 0.92rem;
    }

    #transactionsModal .modal-footer > .d-flex {
        display: grid;
        gap: 0.64rem;
        justify-items: stretch;
        text-align: center;
    }

    #transactionsModal .modal-footer .btn.btn-outline-secondary {
        width: 100%;
        justify-content: center;
    }

    #transactionsModal .modal-footer small {
        justify-content: center;
        text-align: center;
        line-height: 1.28;
    }
}

/* 2026-04-05 Premium Pass #125: mobile add-instance vertical compression + footer price clarity */
@media (max-width: 575.98px) {
    #addInstanceModal .modal-dialog {
        margin: 0.45rem auto;
    }

    #addInstanceModal .modal-content {
        border-radius: 1.08rem;
    }

    #addInstanceModal .modal-body {
        padding: 0.88rem 0.88rem 0.56rem;
    }

    #addInstanceModal .billing-toggle.my-3 {
        margin: 0.04rem 0 0.82rem !important;
        padding: 0.76rem 0.76rem 0.7rem;
        border: 1px solid rgba(37, 99, 235, 0.08);
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(248, 250, 255, 0.98) 0%, rgba(241, 246, 255, 0.94) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
    }

    #addInstanceModal .billing-toggle .form-label {
        margin-bottom: 0.48rem;
        font-size: 0.72rem;
        font-weight: 800;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: #64748b;
    }

    #addInstanceModal .billing-toggle .btn-group {
        padding: 0.18rem;
        gap: 0.16rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn {
        min-height: 2.36rem;
        font-size: 0.78rem;
        padding: 0.42rem 0.48rem;
    }

    #addInstanceModal #addInstanceTab {
        gap: 0.16rem;
        padding: 0.22rem;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.52rem;
        font-size: 0.8rem;
        padding: 0.5rem 0.64rem;
    }

    #addInstanceModal .row.mt-3 {
        margin-top: 0.82rem !important;
        row-gap: 0.82rem;
    }

    #addInstanceModal .tariff-card {
        border-radius: 1rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.84rem 0.88rem 0.9rem;
        gap: 0.42rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 1.08rem;
        line-height: 1.06;
        letter-spacing: -0.02em;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: 1.72rem;
        line-height: 1;
    }


    #addInstanceModal .tariff-card .form-check {
        margin-top: 0.1rem;
    }

    #addInstanceModal .tariff-card .card-link {
        font-size: 0.82rem;
    }

    #addInstanceModal #expert .expert-card .card-body {
        padding: 0.86rem 0.88rem 0.9rem;
    }

    #addInstanceModal #promo .mt-3 {
        padding: 0.84rem 0.88rem;
        gap: 0.7rem;
    }

    #addInstanceModal .modal-body > .mt-3:last-child {
        margin-top: 0.88rem !important;
        padding: 0.82rem 0.86rem 0.06rem;
        border: 1px solid rgba(37, 99, 235, 0.08);
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(248, 250, 255, 0.98) 0%, rgba(241, 246, 255, 0.96) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
    }

    #addInstanceModal .modal-body > .mt-3:last-child .form-control {
        min-height: 2.72rem;
    }

    #addInstanceModal .modal-body > .mt-3:last-child .text-muted {
        display: block;
        margin-top: 0.28rem;
        line-height: 1.34;
    }

    #addInstanceModal #overall-price {
        display: block;
        width: 100%;
        padding: 0.72rem 0.78rem;
        border-radius: 0.9rem;
        font-size: 0.96rem;
        line-height: 1.3;
        text-align: left;
        justify-content: flex-start;
    }

    #addInstanceModal .modal-footer {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.56rem;
        padding: 0.82rem 0.88rem 0.92rem;
    }

    #addInstanceModal .modal-footer .btn {
        width: 100%;
        min-height: 2.82rem;
        justify-content: center;
    }
}

@media (max-width: 420px) {
    #addInstanceModal .billing-toggle .btn-group .btn {
        font-size: 0.74rem;
        padding-inline: 0.36rem;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: 1.56rem;
    }

    #addInstanceModal .modal-footer {
        grid-template-columns: 1fr;
    }
}

/* 2026-04-05 Premium Pass #126: desktop sidebar discovery rhythm + lifecycle readability */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 1rem 1rem 0.92rem;
        border-radius: 1.12rem;
        box-shadow:
            0 18px 34px rgba(15, 23, 42, 0.06),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }

    .instance-discovery-search .form-control {
        height: 2.44rem;
        font-size: 0.84rem;
    }

    .instance-filter-chip {
        min-height: 2.14rem;
    }

    .instance-discovery-meta {
        align-items: center;
        row-gap: 0.46rem;
        margin-top: 0.64rem;
    }

    .instance-discovery-count {
        font-size: 0.78rem;
        color: #5e7496;
    }

    .instance-discovery-actions {
        gap: 0.48rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 2.18rem;
        font-size: 0.76rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.86rem 0.82rem 0.8rem !important;
        gap: 0.64rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.52rem;
    }

    .premium-sidebar .premium-instance-name {
        align-items: flex-start;
    }

    .premium-sidebar .premium-instance-icon {
        width: 2.14rem;
        height: 2.14rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.95rem;
        line-height: 1.18;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.64rem;
        padding: 0.32rem 0.5rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.46rem !important;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.56rem 0.3rem !important;
        border-radius: 0.78rem !important;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.6rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.08rem !important;
        padding: 0.5rem 0.56rem !important;
        border-radius: 0.82rem;
    }

    .premium-sidebar .premium-domain-text {
        gap: 0.32rem;
        font-size: 0.74rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        margin-top: 0.04rem;
        gap: 0.44rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        min-height: 0;
        padding: 0.52rem 0.54rem;
        gap: 0.2rem;
        border-radius: 0.84rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.58rem;
        letter-spacing: 0.1em;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        white-space: normal;
        overflow: visible;
        text-overflow: clip;
        display: -webkit-box;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
        font-size: 0.74rem;
        line-height: 1.16;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.52rem 0.58rem;
        border-radius: 0.84rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.58rem;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.8rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.7rem;
        line-height: 1.32;
    }
}

/* 2026-04-05 Premium Pass #127: add-instance footer architecture + tablet tariff layout */
#addInstanceModal .modal-content {
    overflow: hidden;
}

#addInstanceModal .add-instance-name-panel {
    margin-top: 0.96rem !important;
    padding: 0.98rem 1rem 0.92rem;
    border: 1px solid rgba(37, 99, 235, 0.08);
    border-radius: 1.08rem;
    background: linear-gradient(180deg, rgba(248, 250, 255, 0.98) 0%, rgba(241, 246, 255, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.84),
        0 12px 24px rgba(15, 23, 42, 0.04);
}

#addInstanceModal .add-instance-name-panel .mb-3 {
    margin-bottom: 0 !important;
}

#addInstanceModal .add-instance-name-panel .form-label {
    margin-bottom: 0.48rem;
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: #64748b;
}

#addInstanceModal .add-instance-name-panel .form-control {
    min-height: 2.86rem;
    border-radius: 0.88rem;
}

#addInstanceModal .add-instance-name-panel .text-muted {
    display: block;
    margin-top: 0.34rem;
    line-height: 1.34;
}

#addInstanceModal .modal-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

#addInstanceModal .add-instance-footer-summary {
    min-width: 0;
    display: grid;
    gap: 0.16rem;
    padding: 0.16rem 0;
}

#addInstanceModal .add-instance-footer-summary-label {
    font-size: 0.68rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}

#addInstanceModal #overall-price {
    display: block;
    margin: 0;
    padding: 0;
    border: 0;
    background: none;
    box-shadow: none;
    color: #1d4ed8;
    font-size: 1.18rem;
    font-weight: 860;
    letter-spacing: -0.03em;
    line-height: 1.08;
}

#addInstanceModal .add-instance-footer-summary-period {
    color: #64748b;
    font-size: 0.82rem;
    font-weight: 600;
    line-height: 1.24;
}

#addInstanceModal .add-instance-footer-actions {
    display: flex;
    align-items: center;
    gap: 0.64rem;
    margin-left: auto;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-width: 0;
}

/* 2026-05-16 consolidated: tablet Add Instance tariff grid is owned by css/new/10-dashboard-system.css. */

@media (max-width: 767.98px) {
    #addInstanceModal .modal-body {
        padding-bottom: 0.72rem;
    }

    #addInstanceModal .add-instance-name-panel {
        margin-top: 0.88rem !important;
        padding: 0.88rem 0.9rem 0.84rem;
        border-radius: 1rem;
    }

    #addInstanceModal .modal-footer {
        gap: 0.82rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0;
    }

    #addInstanceModal #overall-price {
        font-size: 1.06rem;
    }

    #addInstanceModal .add-instance-footer-summary-period {
        font-size: 0.78rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .modal-body {
        padding-bottom: 0.6rem;
    }

    #addInstanceModal .add-instance-name-panel {
        margin-top: 0.82rem !important;
        padding: 0.82rem 0.84rem 0.78rem;
    }

    #addInstanceModal .modal-footer {
        grid-template-columns: 1fr !important;
        align-items: stretch;
        gap: 0.72rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.08rem 0;
        text-align: left;
    }

    #addInstanceModal #overall-price {
        font-size: 1rem;
    }

    #addInstanceModal .add-instance-footer-actions {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.56rem;
        width: 100%;
        margin-left: 0;
    }

    #addInstanceModal .add-instance-footer-actions .btn {
        width: 100%;
    }
}

@media (max-width: 420px) {
    #addInstanceModal .add-instance-footer-actions {
        grid-template-columns: 1fr;
    }
}

/* 2026-04-05 Premium Pass #128: selected-instance responsive IA compression */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 0.84rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.88rem 0.88rem 0.34rem !important;
    }

    #instance-name {
        font-size: 1rem;
        line-height: 1.02;
    }

    #instance-domain {
        font-size: 0.72rem;
        padding: 0.4rem 0.62rem;
    }

    .instance-summary-actions > .btn {
        font-size: 0.78rem;
    }

    .instance-summary-metrics > [class*="col-"] {
        flex: 0 0 50%;
        width: 50%;
        max-width: 50%;
    }

    .instance-summary-metric {
        min-height: 78px;
        padding: 0.72rem 0.74rem !important;
    }

    .instance-summary-metric i {
        width: 1.92rem;
        height: 1.92rem;
    }

    .instance-summary-metric strong {
        font-size: 0.58rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.78rem 0.82rem !important;
    }

    .instance-billing-overview-grid {
        gap: 0.46rem;
    }

    .instance-billing-metric {
        padding: 0.58rem 0.62rem;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.46rem 0.52rem;
        font-size: 0.72rem;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .instance-summary-card .card-header {
        padding: 0.98rem 1rem 0.42rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0 1rem 1rem !important;
        gap: 0.72rem;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.82rem;
    }

    #instance-name {
        font-size: 1.58rem;
        line-height: 1.02;
    }

    #instance-domain {
        font-size: 0.78rem;
        padding: 0.44rem 0.7rem;
    }

    .instance-summary-actions {
        gap: 0.38rem;
        padding: 0.24rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.42rem;
        padding-inline: 0.7rem;
        font-size: 0.78rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.64rem;
        --bs-gutter-y: 0.64rem;
    }

    .instance-summary-metric {
        min-height: 92px;
        padding: 0.76rem 0.78rem !important;
    }

    .instance-summary-metric i {
        width: 2.06rem;
        height: 2.06rem;
    }

    .instance-summary-metric strong {
        font-size: 0.62rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.88rem;
    }

    .instance-billing-overview {
        padding: 0.84rem 0.9rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.66rem;
    }

    .instance-billing-overview-title {
        font-size: 0.92rem;
    }

    .instance-billing-overview-title i {
        width: 1.82rem;
        height: 1.82rem;
    }

    .instance-billing-status {
        min-height: 1.92rem;
        font-size: 0.62rem;
    }

    .instance-billing-overview-grid {
        gap: 0.56rem;
    }

    .instance-billing-metric {
        min-height: 72px;
        padding: 0.62rem 0.68rem;
    }

    .instance-billing-metric-value {
        font-size: 0.88rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.54rem 0.58rem;
        font-size: 0.74rem;
    }
}

/* 2026-04-05 Premium Pass #129: mobile summary metrics grid fix */
@media (max-width: 575.98px) {
    .instance-summary-metrics {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.58rem;
        margin-left: 0;
        margin-right: 0;
    }

    .instance-summary-metrics > [class*="col-"] {
        width: auto;
        max-width: none;
        flex: none;
        min-width: 0;
        padding-left: 0;
        padding-right: 0;
    }

    .instance-summary-metric {
        height: 100%;
    }
}

/* 2026-04-05 Premium Pass #130: desktop discovery rail premium depth */
@media (min-width: 992px) {
    .premium-sidebar {
        border-radius: 1.32rem;
        background:
            radial-gradient(circle at 0 0, rgba(59, 130, 246, 0.12), transparent 26%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 248, 255, 0.96) 100%);
        box-shadow:
            0 26px 48px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }

    .premium-sidebar-header {
        padding: 1rem 1.04rem 0.88rem;
        border-bottom: 1px solid rgba(148, 163, 184, 0.14);
        background: linear-gradient(135deg, rgba(37, 99, 235, 0.95) 0%, rgba(79, 70, 229, 0.82) 100%);
    }

    .premium-sidebar-title {
        font-size: 0.96rem;
        font-weight: 800;
        letter-spacing: -0.012em;
    }

    .instance-discovery-panel {
        margin: 0.92rem 0.92rem 0.74rem;
        padding: 0.96rem 0.96rem 0.88rem;
        border-radius: 1.08rem;
        border: 1px solid rgba(15, 23, 42, 0.05);
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 255, 0.94) 100%);
        box-shadow:
            0 14px 26px rgba(15, 23, 42, 0.05),
            inset 0 1px 0 rgba(255, 255, 255, 0.84);
    }

    .instance-discovery-search {
        margin-bottom: 0.06rem;
    }

    .instance-discovery-search .form-control {
        height: 2.48rem;
        border-radius: 0.92rem;
        font-size: 0.83rem;
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.88),
            0 8px 18px rgba(15, 23, 42, 0.03);
    }

    .instance-filter-chip-row {
        gap: 0.4rem;
        margin-top: 0.66rem;
    }

    .instance-filter-chip {
        min-height: 2.08rem;
        padding: 0.44rem 0.72rem;
        border-radius: 999px;
        font-size: 0.76rem;
    }

    .instance-discovery-meta {
        margin-top: 0.62rem;
        align-items: center;
        gap: 0.56rem;
    }

    .instance-discovery-count {
        font-size: 0.76rem;
        color: #64748b;
    }

    .instance-discovery-sort .form-select {
        min-height: 2.12rem;
        border-radius: 0.84rem;
        font-size: 0.75rem;
    }

    .instance-list-shell {
        margin: 0 0.92rem 0.92rem;
        border-top: 0;
        border-radius: 1.08rem;
        background:
            linear-gradient(180deg, rgba(249, 251, 255, 0.96) 0%, rgba(244, 248, 255, 0.82) 100%);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.82),
            0 12px 24px rgba(15, 23, 42, 0.04);
    }

    #instances-list-desktop {
        gap: 0.78rem;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 1.12rem !important;
        border-color: rgba(15, 23, 42, 0.05) !important;
        box-shadow:
            0 14px 24px rgba(15, 23, 42, 0.05),
            inset 0 1px 0 rgba(255, 255, 255, 0.88);
    }

    .premium-sidebar .premium-instance-card::before {
        opacity: 0.84;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.84rem 0.8rem 0.78rem !important;
        gap: 0.6rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.48rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 2rem;
        height: 2rem;
        border-radius: 0.76rem;
        box-shadow: 0 10px 18px rgba(79, 70, 229, 0.16);
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.93rem;
        line-height: 1.16;
    }

    .premium-sidebar .premium-status-badge {
        padding: 0.28rem 0.48rem;
        border-radius: 999px;
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.42rem !important;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.52rem 0.28rem !important;
        border-radius: 0.76rem !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.48rem 0.54rem !important;
        border-radius: 0.78rem;
        background: linear-gradient(180deg, rgba(247, 250, 255, 0.98) 0%, rgba(240, 245, 255, 0.92) 100%);
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.73rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.4rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.48rem 0.52rem;
        border-radius: 0.78rem;
        background: rgba(255, 255, 255, 0.9);
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.48rem 0.54rem;
        border-radius: 0.78rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        padding-inline: 0.04rem;
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow:
            0 24px 40px rgba(15, 23, 42, 0.12),
            0 12px 28px rgba(37, 99, 235, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }
}

/* 2026-04-05 Premium Pass #131: mobile nav + selected-instance hierarchy rebalance */
.instance-summary-card {
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow:
        0 28px 54px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.92) !important;
}

.instance-title-wrap {
    min-width: 0;
}

#instance-name {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.026em;
}

#instance-name i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 1.82rem;
    height: 1.82rem;
    border-radius: 0.72rem;
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(219, 234, 254, 0.92) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.84),
        0 10px 18px rgba(37, 99, 235, 0.1);
    font-size: 0.84rem;
    margin-right: 0 !important;
}

#instance-domain {
    display: inline-flex;
    align-items: center;
    max-width: 100%;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.94) 100%);
    border: 1px solid rgba(148, 163, 184, 0.16);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.instance-summary-metric {
    text-align: left;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(246, 249, 255, 0.92) 100%) !important;
    border: 1px solid rgba(191, 219, 254, 0.4);
    box-shadow:
        0 12px 24px rgba(15, 23, 42, 0.04),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.instance-summary-metric i {
    margin-bottom: 0 !important;
}

.instance-summary-metric > div {
    display: grid;
}

.instance-billing-overview {
    border: 1px solid rgba(191, 219, 254, 0.32);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 248, 255, 0.94) 100%);
    box-shadow:
        0 16px 30px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.88);
}

@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        align-items: flex-start !important;
        gap: 0.7rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
        width: 100%;
        margin-top: 0.26rem;
    }

    .navbar .nav-financial-card {
        margin: 0 !important;
        min-width: 0;
        border-radius: 1rem !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 0;
        padding: 0.68rem 0.74rem !important;
        align-items: flex-start !important;
        gap: 0.44rem;
    }

    .navbar .nav-financial-card .fas {
        margin-right: 0 !important;
        margin-top: 0.12rem;
        font-size: 0.94rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.62rem !important;
        line-height: 1.08;
    }

    #token-balance-display,
    #overall-debt-display {
        display: inline-block;
        font-size: 1.08rem;
        line-height: 1;
    }

    #overall-debt-note {
        margin-top: 0.14rem;
        font-size: 0.68rem !important;
        line-height: 1.18;
    }

    nav.navbar .btn-group.me-2 {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.34rem;
        width: 100%;
        margin: 0 !important;
    }

    nav.navbar .btn-group.me-2 > .btn {
        min-width: 0;
        min-height: 2.5rem;
        padding: 0.48rem 0.58rem;
        border-radius: 0.88rem !important;
        font-size: 0.76rem;
        line-height: 1.1;
        white-space: nowrap;
    }

    nav.navbar .btn-group.me-2 > .btn i {
        margin-right: 0.26rem !important;
    }

    nav.navbar .dropdown {
        margin: 0 !important;
    }

    nav.navbar .dropdown > .btn {
        width: 100%;
        min-height: 2.5rem;
        padding-inline: 0.72rem;
        border-radius: 0.88rem !important;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .instance-summary-card .card-header {
        padding: 0.8rem 0.8rem 0.22rem !important;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.6rem;
        align-items: flex-start !important;
    }

    #instance-name {
        font-size: 1.08rem;
    }

    #instance-name i {
        width: 1.58rem;
        height: 1.58rem;
        border-radius: 0.64rem;
        font-size: 0.76rem;
    }

    #instance-domain {
        margin-top: 0.18rem;
        padding: 0.42rem 0.64rem;
        border-radius: 0.82rem;
        font-size: 0.72rem;
        line-height: 1.22;
    }

    .card-body.pt-2 {
        padding: 0.74rem 0.8rem 0.82rem !important;
    }

    .instance-summary-metric {
        min-height: 70px;
        gap: 0.52rem;
        padding: 0.68rem 0.72rem !important;
        border-radius: 0.86rem !important;
    }

    .instance-summary-metric i {
        width: 1.9rem;
        height: 1.9rem;
        border-radius: 0.68rem;
        font-size: 0.82rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.57rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.88rem;
    }

    .instance-billing-overview {
        margin-top: 0.68rem !important;
        padding: 0.74rem 0.78rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.52rem;
    }

    .instance-billing-overview-grid {
        gap: 0.46rem;
    }

    .instance-billing-metric {
        padding: 0.54rem 0.58rem;
        border-radius: 0.76rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.5rem 0.54rem;
        font-size: 0.72rem;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    .instance-summary-card .card-header {
        padding: 0.94rem 0.96rem 0.34rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0 0.96rem 0.96rem !important;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.72rem;
        align-items: flex-start !important;
    }

    .instance-summary-actions {
        gap: 0.34rem;
        padding: 0.22rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.38rem;
        padding-inline: 0.68rem;
        font-size: 0.76rem;
    }

    .instance-summary-metric {
        min-height: 88px;
    }

    .instance-billing-overview {
        padding: 0.8rem 0.84rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        line-height: 1.3;
    }
}

/* 2026-04-05 Premium Pass #132: transactions modal premium shell + data surface refinement */
#transactionsModal .modal-content {
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1.28rem;
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.94) 100%);
    box-shadow:
        0 34px 70px rgba(15, 23, 42, 0.18),
        0 18px 34px rgba(37, 99, 235, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
    overflow: hidden;
}

#transactionsModal .modal-header {
    padding: 1rem 1.18rem;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.98) 0%, rgba(79, 70, 229, 0.9) 100%) !important;
    border-bottom: 1px solid rgba(191, 219, 254, 0.28);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

#transactionsModal .modal-title {
    letter-spacing: -0.018em;
}

#transactionsModal .modal-body {
    background:
        radial-gradient(circle at top right, rgba(191, 219, 254, 0.2), transparent 24%),
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.96) 100%) !important;
}

#transactionsModal nav.navbar {
    background: transparent !important;
    border-bottom-color: rgba(148, 163, 184, 0.18) !important;
}

#transactionsModal #transactionsTab {
    background:
        linear-gradient(180deg, rgba(226, 232, 240, 0.94) 0%, rgba(241, 245, 249, 0.98) 100%) !important;
}

#transactionsModal .tab-pane > .card {
    border: 1px solid rgba(148, 163, 184, 0.14);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(248, 250, 252, 0.96) 100%);
}

#transactionsModal .card-header {
    border-bottom: 1px solid rgba(148, 163, 184, 0.12);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

#transactionsModal .card-header .d-flex > :first-child {
    min-width: 0;
}

#transactionsModal .card-header h6 {
    letter-spacing: -0.014em;
}

#transactionsModal .search-container {
    margin-left: auto;
}

#transactionsModal .search-container .form-control {
    border-radius: 999px;
    border-color: rgba(255, 255, 255, 0.34);
    background: rgba(255, 255, 255, 0.94);
}

#transactionsModal .table {
    margin-bottom: 0;
}

#transactionsModal .table thead th {
    padding-top: 0.84rem;
    padding-bottom: 0.84rem;
    background: rgba(248, 250, 252, 0.96);
    border-bottom-width: 1px;
    border-bottom-color: rgba(148, 163, 184, 0.2);
}

#transactionsModal .table tbody tr {
    transition: background-color 0.18s ease, box-shadow 0.18s ease;
}

#transactionsModal .table tbody tr:hover {
    background: rgba(239, 246, 255, 0.64);
}

#transactionsModal .table tbody td {
    padding-top: 0.88rem;
    padding-bottom: 0.88rem;
    border-color: rgba(226, 232, 240, 0.82);
}

#transactionsModal #purchases-content > .d-flex,
#transactionsModal #usage-content > .d-flex,
#transactionsModal #refunds-content > .d-flex {
    border-radius: 1rem;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.94) 100%);
}

#transactionsModal .modal-footer {
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(241, 245, 249, 0.96) 100%) !important;
    border-top: 1px solid rgba(148, 163, 184, 0.14) !important;
    padding: 0.92rem 1.12rem 1rem;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    min-height: 2.7rem;
    border-radius: 0.92rem;
}

@media (max-width: 767.98px) {
    #transactionsModal .modal-header {
        padding: 0.88rem 0.96rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.76rem 0.9rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.72rem 0.8rem !important;
    }

    #transactionsModal .card-header .d-flex {
        gap: 0.56rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.3rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .modal-content {
        border-radius: 1.14rem;
    }

    #transactionsModal .modal-title {
        font-size: 1.06rem;
    }

    #transactionsModal .modal-header {
        padding: 0.8rem 0.88rem;
    }

    #transactionsModal #transactionsTab {
        gap: 0.2rem;
        padding: 0.2rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.5rem;
        border-radius: 0.8rem !important;
    }

    #transactionsModal .tab-content {
        padding: 0.72rem !important;
    }

    #transactionsModal #transactionsTabContent .card {
        border-radius: 0.96rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.7rem 0.76rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.95rem;
    }

    #transactionsModal .search-container .form-control {
        border-radius: 0.86rem;
        font-size: 0.84rem;
    }

    #transactionsModal .table tbody td {
        padding-top: 0.74rem;
        padding-bottom: 0.74rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.76rem 0.84rem 0.88rem;
    }
}

/* 2026-04-05 Premium Pass #133: mobile nav account dock + action-row unclipping */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        position: relative;
        padding-right: 4.4rem !important;
    }

    nav.navbar .navbar-brand {
        padding-right: 0.3rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.46rem;
        margin-top: 0.14rem;
    }

    nav.navbar .btn-group.me-2 {
        grid-column: 1 / -1;
        gap: 0.42rem;
    }

    nav.navbar .btn-group.me-2 > .btn {
        min-height: 2.44rem;
        padding: 0.48rem 0.64rem;
        font-size: 0.74rem;
    }

    nav.navbar .dropdown {
        position: absolute;
        top: 0.72rem;
        right: 0.84rem;
        z-index: 5;
        width: 2.7rem;
    }

    nav.navbar .dropdown > .btn {
        width: 100%;
        min-height: 2.7rem;
        padding: 0;
        border-radius: 0.92rem !important;
        box-shadow:
            0 10px 18px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.88);
    }

    nav.navbar .dropdown > .btn::after {
        display: none;
    }

    nav.navbar .dropdown > .btn .fas {
        margin-right: 0 !important;
        font-size: 0.94rem;
    }
}

/* 2026-04-05 Premium Pass #134: mobile nav dropdown regression fix */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        padding-right: 1rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        margin-top: 0.22rem;
    }

    nav.navbar .dropdown {
        position: static;
        grid-column: 2;
        justify-self: end;
        align-self: center;
        width: auto;
        top: auto;
        right: auto;
    }

    nav.navbar .dropdown > .btn {
        width: 2.72rem;
        min-width: 2.72rem;
    }
}

/* 2026-04-05 Premium Pass #135: selected-instance premium surface depth */
.instance-summary-card {
    background:
        radial-gradient(circle at top right, rgba(191, 219, 254, 0.18), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(244, 248, 255, 0.95) 100%) !important;
}

.instance-summary-card .card-header {
    border-bottom: 1px solid rgba(191, 219, 254, 0.18) !important;
}

.instance-summary-actions {
    border: 1px solid rgba(191, 219, 254, 0.34);
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.96) 0%, rgba(239, 246, 255, 0.92) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 12px 24px rgba(15, 23, 42, 0.04);
}

.instance-summary-actions > .btn {
    border-radius: 0.86rem !important;
}

.instance-summary-metric {
    position: relative;
    overflow: hidden;
}

.instance-summary-metric::after {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(191, 219, 254, 0.22), transparent 34%);
    pointer-events: none;
}

.instance-summary-metric i {
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(219, 234, 254, 0.9) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 10px 18px rgba(37, 99, 235, 0.1);
}

.instance-summary-metric strong {
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: #64748b;
}

.instance-summary-metric .text-muted {
    color: #1e3a8a !important;
    font-weight: 700;
}

.instance-billing-overview-top {
    padding-bottom: 0.72rem;
    border-bottom: 1px solid rgba(191, 219, 254, 0.18);
}

.instance-billing-metric {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.94) 100%);
    border: 1px solid rgba(191, 219, 254, 0.3);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 8px 18px rgba(15, 23, 42, 0.03);
}

.instance-billing-metric-value {
    color: #1e3a8a;
    font-weight: 700;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    border: 1px solid rgba(191, 219, 254, 0.24);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 252, 0.94) 100%);
}

@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 1.08rem 1.12rem 0.42rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0 1.12rem 1.12rem !important;
    }

    .instance-summary-actions {
        padding: 0.24rem;
        gap: 0.34rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.42rem;
        padding-inline: 0.78rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.76rem;
    }

    .instance-billing-overview {
        padding: 0.94rem 1rem !important;
    }
}

/* 2026-04-05 Premium Pass #136: add-instance default-discount premium emphasis */
#addInstanceModal .billing-toggle {
    padding: 0.96rem 1rem 0.92rem;
    border: 1px solid rgba(191, 219, 254, 0.28);
    border-radius: 1.08rem;
    background:
        linear-gradient(180deg, rgba(247, 250, 255, 0.98) 0%, rgba(239, 246, 255, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.9),
        0 14px 26px rgba(15, 23, 42, 0.04);
}

#addInstanceModal .billing-toggle .form-label {
    font-size: 0.74rem;
    font-weight: 820;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #64748b;
}

#addInstanceModal .billing-toggle .btn-group {
    width: 100%;
}

#addInstanceModal .billing-toggle .btn-group .btn {
    position: relative;
    font-weight: 780;
}

#addInstanceModal .billing-toggle .btn-group .btn.active {
    box-shadow:
        0 14px 24px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

#addInstanceModal .billing-toggle .btn-group .btn.active::after {
    content: 'Best value';
    position: absolute;
    top: -0.62rem;
    right: 0.68rem;
    padding: 0.14rem 0.42rem;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(253, 224, 71, 0.98) 0%, rgba(251, 191, 36, 0.92) 100%);
    color: #713f12;
    font-size: 0.54rem;
    font-weight: 900;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    box-shadow: 0 10px 18px rgba(251, 191, 36, 0.18);
}

#addInstanceModal .tariff-card {
    border: 1px solid rgba(191, 219, 254, 0.34);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(245, 248, 255, 0.95) 100%);
    box-shadow:
        0 18px 34px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    border-color: rgba(37, 99, 235, 0.42);
    box-shadow:
        0 26px 42px rgba(37, 99, 235, 0.14),
        0 14px 26px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) .tariff-price {
    color: #1d4ed8;
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) .form-check-label {
    color: #1e3a8a;
}

#addInstanceModal .tariff-card .tariff-price {
    letter-spacing: -0.035em;
}

#addInstanceModal .add-instance-name-panel {
    border-color: rgba(191, 219, 254, 0.28);
    background:
        linear-gradient(180deg, rgba(249, 251, 255, 0.99) 0%, rgba(243, 247, 255, 0.95) 100%);
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.66rem 0.88rem;
    border: 1px solid rgba(191, 219, 254, 0.28);
    border-radius: 1rem;
    background:
        linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(239, 246, 255, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 14px 24px rgba(15, 23, 42, 0.04);
}

#addInstanceModal .add-instance-footer-summary-period {
    font-size: 0.8rem;
}

@media (max-width: 767.98px) {
    #addInstanceModal .billing-toggle {
        padding: 0.82rem 0.84rem 0.8rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn.active::after {
        top: -0.54rem;
        right: 0.5rem;
        font-size: 0.5rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .billing-toggle {
        padding: 0.74rem 0.76rem 0.72rem;
        border-radius: 1rem;
    }

    #addInstanceModal .billing-toggle .form-label {
        font-size: 0.68rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn.active::after {
        right: 0.42rem;
        padding: 0.12rem 0.34rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.56rem 0.68rem;
        border-radius: 0.92rem;
    }
}

/* 2026-04-05 Premium Pass #137: add-instance badge unclipping */
#addInstanceModal .billing-toggle .btn-group .btn.active::after {
    top: 0.34rem;
    right: 0.58rem;
}

@media (max-width: 767.98px) {
    #addInstanceModal .billing-toggle .btn-group .btn.active::after {
        top: 0.26rem;
        right: 0.42rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .billing-toggle .btn-group .btn.active::after {
        top: 0.22rem;
        right: 0.34rem;
        max-width: 3.9rem;
        text-align: center;
        line-height: 1.05;
    }
}

/* 2026-04-05 Premium Pass #138: mobile nav compression + domain chip unclipping */
#instance-domain {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        gap: 0.52rem;
        padding-top: 0.58rem !important;
        padding-bottom: 0.58rem !important;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.56rem 0.62rem !important;
        gap: 0.34rem;
        border-radius: 0.92rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem !important;
        line-height: 1.04;
    }

    #token-balance-display,
    #overall-debt-display {
        font-size: 1rem;
    }

    #overall-debt-note {
        font-size: 0.63rem !important;
        line-height: 1.14;
    }

    nav.navbar .btn-group.me-2 > .btn {
        min-height: 2.34rem;
        padding: 0.42rem 0.52rem;
        font-size: 0.72rem;
    }

    nav.navbar .dropdown > .btn {
        min-height: 2.42rem;
        min-width: 2.42rem;
        width: 2.42rem;
    }

    .instance-summary-card .card-header {
        padding: 0.74rem 0.76rem 0.16rem !important;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.5rem;
    }

    #instance-name {
        font-size: 1.02rem;
    }

    #instance-domain {
        min-height: 1.72rem;
        padding: 0.34rem 0.58rem;
        border-radius: 0.78rem;
        line-height: 1;
    }

    .card-body.pt-2 {
        padding: 0.68rem 0.76rem 0.76rem !important;
    }

    .instance-summary-actions {
        gap: 0.34rem;
        padding: 0.26rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.42rem;
        padding: 0.5rem 0.58rem;
    }

    .instance-summary-actions > #add-instance-btn {
        min-height: 2.56rem;
    }

    .instance-summary-metric {
        min-height: 66px;
        padding: 0.62rem 0.66rem !important;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.72rem !important;
    }

    .instance-billing-overview-grid {
        gap: 0.42rem;
    }

    .instance-billing-metric {
        padding: 0.5rem 0.54rem;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.7rem;
        line-height: 1.28;
    }
}

/* 2026-04-05 Premium Pass #139: desktop sidebar + selected-instance depth refinement */
.instance-title-wrap {
    display: grid;
    gap: 0.28rem;
}

.instance-summary-card .card-header {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.82) 0%, rgba(248, 250, 252, 0.42) 100%) !important;
}

.instance-summary-actions {
    backdrop-filter: blur(10px);
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    color: #5b6b84;
}

@media (min-width: 992px) {
    .premium-sidebar {
        box-shadow:
            0 32px 60px rgba(15, 23, 42, 0.1),
            inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }

    .instance-discovery-panel {
        margin-bottom: 0.66rem;
    }

    .premium-sidebar .premium-instance-card {
        transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
    }

    .premium-sidebar .premium-instance-card:hover {
        transform: translateY(-1px);
        box-shadow:
            0 20px 36px rgba(15, 23, 42, 0.08),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }

    .premium-sidebar .premium-instance-card.active {
        border-color: rgba(37, 99, 235, 0.18) !important;
        background:
            radial-gradient(circle at top right, rgba(191, 219, 254, 0.22), transparent 24%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(245, 248, 255, 0.95) 100%);
        transform: translateY(-1px);
        box-shadow:
            0 28px 48px rgba(15, 23, 42, 0.14),
            0 16px 30px rgba(37, 99, 235, 0.12),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-debt {
        background:
            linear-gradient(90deg, rgba(255, 247, 237, 0.98) 0%, rgba(255, 251, 235, 0.94) 100%);
        border-color: rgba(251, 191, 36, 0.24);
    }

    .premium-sidebar .premium-instance-card.active .premium-status-badge {
        box-shadow: 0 10px 18px rgba(34, 197, 94, 0.14);
    }

    .instance-summary-card {
        box-shadow:
            0 34px 64px rgba(15, 23, 42, 0.08),
            0 18px 34px rgba(37, 99, 235, 0.04),
            inset 0 1px 0 rgba(255, 255, 255, 0.94) !important;
    }

    .instance-billing-overview {
        box-shadow:
            0 18px 34px rgba(15, 23, 42, 0.05),
            inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
}

/* 2026-04-05 Premium Pass #140: mobile nav two-row width correction */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        width: auto;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        width: 100%;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        width: auto;
    }
}

/* 2026-04-05 Premium Pass #141: mobile nav explicit grid placement */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        align-items: start;
    }

    .nav-balance-card {
        grid-column: 1;
    }

    .nav-debt-card {
        grid-column: 2;
    }

    nav.navbar .btn-group.me-2 {
        grid-column: 1;
        align-self: stretch;
    }

    nav.navbar .dropdown {
        grid-column: 2;
        justify-self: stretch;
    }
}

/* 2026-04-05 Premium Pass #142: summary action chrome + discovery control refinement */
.instance-summary-actions > .btn {
    font-weight: 760;
    letter-spacing: -0.012em;
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.76),
        0 10px 18px rgba(15, 23, 42, 0.04);
}

#add-instance-btn {
    box-shadow:
        0 14px 26px rgba(37, 99, 235, 0.18),
        inset 0 1px 0 rgba(255, 255, 255, 0.22) !important;
}

#show-transactions-btn {
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.94) 0%, rgba(219, 234, 254, 0.78) 100%);
}

#edit-instance-btn {
    background: linear-gradient(180deg, rgba(255, 251, 235, 0.98) 0%, rgba(254, 240, 138, 0.2) 100%);
}

#change-password-btn {
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(224, 231, 255, 0.78) 100%);
}

#delete-instance-btn {
    background: linear-gradient(180deg, rgba(254, 242, 242, 0.98) 0%, rgba(254, 226, 226, 0.78) 100%);
}

.instance-discovery-count {
    display: inline-flex;
    align-items: center;
    min-height: 2rem;
    padding: 0.32rem 0.72rem;
    border: 1px solid rgba(191, 219, 254, 0.34);
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.98) 0%, rgba(239, 246, 255, 0.92) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.instance-discovery-sort .form-select {
    border-color: rgba(191, 219, 254, 0.3);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(248, 250, 252, 0.94) 100%);
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.92),
        0 8px 16px rgba(15, 23, 42, 0.03);
}

.instance-filter-chip {
    box-shadow:
        inset 0 1px 0 rgba(255, 255, 255, 0.88),
        0 8px 16px rgba(15, 23, 42, 0.03);
}

.instance-filter-chip.active {
    box-shadow:
        0 14px 24px rgba(37, 99, 235, 0.16),
        inset 0 1px 0 rgba(255, 255, 255, 0.22);
}

@media (min-width: 992px) {
    .instance-summary-actions {
        padding: 0.26rem;
        gap: 0.38rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.46rem;
        padding-inline: 0.82rem;
    }

    .premium-sidebar .premium-instance-text {
        letter-spacing: -0.015em;
    }
}

/* 2026-04-05 Premium Pass #143: mobile nav flex-wrap reflow */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        display: flex !important;
        flex-wrap: wrap;
        align-items: stretch !important;
        gap: 0.42rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        flex: 1 1 calc(50% - 0.21rem);
        width: calc(50% - 0.21rem) !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .btn-group {
        flex: 1 1 calc(100% - 3.08rem);
        width: calc(100% - 3.08rem) !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .dropdown {
        flex: 0 0 2.66rem;
        width: 2.66rem !important;
    }
}

/* 2026-04-05 Premium Pass #144: selected-instance control-center compaction */
.instance-summary-card .card-body {
    display: grid;
    gap: 0.92rem;
}

.instance-summary-metrics {
    --bs-gutter-x: 0.78rem;
    --bs-gutter-y: 0.78rem;
}

.instance-summary-metric {
    display: flex;
    align-items: center;
    gap: 0.84rem;
    text-align: left !important;
    min-height: 0;
    padding: 0.9rem 0.96rem !important;
}

.instance-summary-metric i {
    margin: 0 !important;
    width: 2.34rem;
    height: 2.34rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.86rem;
    font-size: 1rem !important;
    flex: 0 0 auto;
}

.instance-summary-metric > div {
    display: grid;
    gap: 0.16rem;
}

.instance-summary-metric strong {
    font-size: 0.62rem;
    line-height: 1;
}

.instance-summary-metric .text-muted {
    font-size: 1.02rem;
    line-height: 1.08;
}

.instance-billing-overview {
    padding: 1rem 1.04rem !important;
    border-radius: 1.18rem;
}

.instance-billing-overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.62rem;
}

.instance-billing-metric {
    min-height: 4.72rem;
    display: grid;
    align-content: start;
    gap: 0.22rem;
    padding: 0.72rem 0.8rem;
}

.instance-billing-metric-label {
    font-size: 0.62rem;
    letter-spacing: 0.1em;
}

.instance-billing-metric-value {
    font-size: 1rem;
    line-height: 1.14;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    padding: 0.62rem 0.78rem;
    border-radius: 0.92rem;
}

@media (min-width: 992px) {
    .instance-summary-card > .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 1rem;
    }

    .instance-title-wrap {
        min-width: 0;
        max-width: 25rem;
        flex: 1 1 auto;
    }

    .instance-summary-actions {
        flex: 0 0 auto;
        flex-wrap: wrap;
        justify-content: flex-end;
        max-width: 36rem;
    }
}

@media (max-width: 767.98px) {
    .instance-summary-card .card-body {
        gap: 0.76rem;
    }

    .instance-summary-metric {
        gap: 0.68rem;
        padding: 0.72rem 0.78rem !important;
        border-radius: 1rem !important;
    }

    .instance-summary-metric i {
        width: 2.08rem;
        height: 2.08rem;
        font-size: 0.88rem !important;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.9rem;
    }

    .instance-billing-overview {
        padding: 0.82rem 0.84rem !important;
    }

    .instance-billing-metric {
        min-height: 4.08rem;
        padding: 0.62rem 0.68rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.08rem !important;
    }

    .instance-summary-actions {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        width: 100%;
    }

    .instance-summary-actions > #add-instance-btn {
        grid-column: 1 / -1;
    }

    .instance-summary-actions > .btn {
        min-height: 2.34rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.56rem;
        --bs-gutter-y: 0.56rem;
    }

    .instance-summary-metric {
        gap: 0.56rem;
        padding: 0.68rem 0.7rem !important;
    }

    .instance-summary-metric i {
        width: 1.94rem;
        height: 1.94rem;
        border-radius: 0.72rem;
        font-size: 0.82rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.54rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.86rem;
    }

    .instance-billing-overview-grid {
        gap: 0.48rem;
    }

    .instance-billing-metric {
        min-height: 3.84rem;
        padding: 0.58rem 0.6rem;
    }

    .instance-billing-metric-label {
        font-size: 0.56rem;
    }

    .instance-billing-metric-value {
        font-size: 0.86rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.54rem 0.64rem;
    }
}

/* 2026-04-05 Premium Pass #145: sidebar lifecycle clarity + discovery rail cohesion */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 1.08rem 1.08rem 0.96rem;
        margin-bottom: 0.78rem;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.42rem;
    }

    .instance-filter-chip {
        justify-content: center;
        padding-inline: 0.48rem;
    }

    .instance-discovery-meta {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.56rem;
    }

    .instance-discovery-actions {
        justify-self: end;
    }

    .instance-list-shell {
        border-top: 1px solid rgba(191, 219, 254, 0.18);
    }

    .premium-sidebar .premium-card-body {
        gap: 0.58rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.34rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
        column-gap: 0.54rem;
        row-gap: 0;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        display: inline-flex;
        align-items: center;
        gap: 0.28rem;
        white-space: nowrap;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        justify-self: end;
        text-align: right;
        font-size: 0.74rem;
        line-height: 1.2;
    }

    .premium-sidebar .premium-instance-debt {
        align-items: center;
        justify-content: space-between;
        gap: 0.56rem;
        min-height: 2.1rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.04rem;
        padding-inline: 0.06rem;
        line-height: 1.28;
    }
}

/* 2026-04-05 Premium Pass #146: add-instance conversion-surface tightening */
#addInstanceModal .modal-content {
    overflow: hidden;
}

#addInstanceModal .modal-body {
    background:
        linear-gradient(180deg, rgba(249, 251, 255, 0.96) 0%, rgba(243, 247, 255, 0.92) 100%);
}

#addInstanceModal #tariff .row > [class*="col-"] {
    display: flex;
}

#addInstanceModal .tariff-card {
    height: 100%;
}

#addInstanceModal .tariff-card .card-body {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#addInstanceModal .tariff-card .form-check {
    margin-top: auto;
    padding-top: 0.58rem;
    border-top: 1px dashed rgba(191, 219, 254, 0.34);
}

#addInstanceModal .tariff-card .card-link {
    margin-top: 0.34rem;
    font-weight: 720;
}

#addInstanceModal .modal-footer {
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
}

#addInstanceModal .add-instance-footer-summary {
    min-width: 12.8rem;
}

@media (max-width: 767.98px) {
    #addInstanceModal .modal-footer {
        grid-template-columns: 1fr 1fr;
    }

    #addInstanceModal .add-instance-footer-summary {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .modal-footer {
        gap: 0.68rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.78rem 0.8rem 0.84rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 1rem;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: 1.58rem;
    }
}

/* 2026-04-05 Premium Pass #147: selected-instance metric enforcement + add-instance footer grid */
.instance-summary-metrics > [class*="col-"] {
    display: flex;
}

.instance-summary-metrics > [class*="col-"] > .instance-summary-metric {
    width: 100%;
}

.instance-summary-metric {
    display: flex !important;
    flex-direction: row !important;
}

.instance-summary-metric > div {
    flex: 1 1 auto;
    text-align: left;
}

#addInstanceModal .modal-footer {
    display: grid !important;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
}

#addInstanceModal .add-instance-footer-actions {
    margin-left: 0;
    justify-content: flex-end;
}

#addInstanceModal .add-instance-footer-summary {
    justify-self: stretch;
}

@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        gap: 0.44rem;
        padding-top: 0.5rem !important;
        padding-bottom: 0.5rem !important;
    }

    nav.navbar .navbar-brand {
        font-size: 1rem;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.48rem 0.56rem !important;
    }

    nav.navbar .btn-group.me-2 > .btn {
        min-height: 2.2rem;
        font-size: 0.7rem;
    }

    nav.navbar .dropdown > .btn {
        min-height: 2.3rem;
        width: 2.54rem;
    }

    #addInstanceModal .modal-footer {
        grid-template-columns: 1fr !important;
    }

    #addInstanceModal .add-instance-footer-summary {
        width: 100%;
        min-width: 0;
    }

    #addInstanceModal .add-instance-footer-actions {
        grid-template-columns: 1fr;
    }
}

/* 2026-04-05 Premium Pass #148: transactions modal mobile grid + header density */
@media (min-width: 992px) {
    #transactionsModal .card-header {
        padding: 0.78rem 0.92rem !important;
    }

    #transactionsModal .search-container {
        min-width: 17rem;
    }

    #transactionsModal .table thead th {
        font-size: 0.72rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal #transactionsTab {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.26rem;
    }

    #transactionsModal #transactionsTab .nav-item {
        width: 100%;
        margin: 0 !important;
    }

    #transactionsModal #transactionsTab .nav-item:last-child {
        grid-column: 1 / -1;
    }

    #transactionsModal #transactionsTab .nav-link {
        width: 100%;
        min-height: 2.42rem;
        font-size: 0.84rem;
    }

    #transactionsModal .card-header .d-flex {
        flex-direction: column;
        align-items: stretch !important;
        gap: 0.56rem;
    }

    #transactionsModal .search-container {
        width: 100%;
        margin-left: 0;
    }

    #transactionsModal .search-container .form-control {
        width: 100%;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        padding: 1.48rem 1rem !important;
    }
}

/* 2026-04-06 Premium Pass #149: selected-instance header and billing hierarchy tightening */
@media (min-width: 768px) {
    .instance-summary-card .card-header {
        padding: 0.9rem 0.94rem 0.28rem !important;
    }

    .instance-summary-card .card-body {
        gap: 0.78rem;
        padding: 0 0.94rem 0.94rem !important;
    }

    .instance-title-wrap {
        gap: 0.2rem;
        max-width: 23rem;
    }

    .instance-summary-actions {
        padding: 0.2rem;
        gap: 0.3rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.24rem;
        padding-inline: 0.62rem;
        font-size: 0.74rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.62rem;
        --bs-gutter-y: 0.62rem;
    }

    .instance-summary-metric {
        min-height: 78px;
        padding: 0.74rem 0.78rem !important;
        gap: 0.68rem;
        border-radius: 1rem !important;
    }

    .instance-summary-metric i {
        width: 2.12rem;
        height: 2.12rem;
        border-radius: 0.78rem;
        font-size: 0.88rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.56rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.9rem;
    }

    .instance-billing-overview {
        margin-top: 0.02rem;
        padding: 0.84rem 0.88rem !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.56rem;
    }

    .instance-billing-overview-grid {
        gap: 0.52rem;
    }

    .instance-billing-metric {
        min-height: 3.9rem;
        padding: 0.58rem 0.66rem;
        border-radius: 0.88rem;
    }

    .instance-billing-metric-label {
        font-size: 0.56rem;
    }

    .instance-billing-metric-value {
        font-size: 0.88rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.5rem 0.62rem;
        font-size: 0.71rem;
        line-height: 1.22;
    }
}

@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 0.96rem 1rem 0.3rem !important;
    }

    .instance-summary-card .card-body {
        padding: 0 1rem 1rem !important;
    }

    .instance-title-wrap {
        max-width: 24rem;
    }

    .instance-summary-actions {
        max-width: 33rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.3rem;
        padding-inline: 0.72rem;
    }
}

/* 2026-04-06 Premium Pass #150: mobile nav compaction and add-instance mobile CTA cleanup */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        gap: 0.34rem;
        padding-top: 0.42rem !important;
        padding-bottom: 0.42rem !important;
    }

    nav.navbar .navbar-brand {
        font-size: 0.96rem;
    }

    nav.navbar .navbar-toggler {
        min-width: 2.26rem;
        min-height: 2.26rem;
        padding: 0.32rem 0.5rem;
        margin-right: 0.7rem !important;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem;
        margin-top: 0.14rem;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.42rem 0.5rem !important;
        gap: 0.26rem;
        border-radius: 0.84rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.55rem !important;
        line-height: 1.02;
    }

    #token-balance-display,
    #overall-debt-display {
        font-size: 0.94rem;
    }

    #overall-debt-note {
        font-size: 0.58rem !important;
        line-height: 1.1;
        margin-top: 0.1rem;
    }

    nav.navbar .btn-group.me-2 > .btn {
        min-height: 2.12rem;
        padding: 0.36rem 0.44rem;
        font-size: 0.68rem;
    }

    nav.navbar .dropdown > .btn {
        min-height: 2.2rem;
        width: 2.42rem;
        min-width: 2.42rem;
    }

    #addInstanceModal .billing-toggle {
        padding: 0.66rem 0.68rem 0.64rem;
    }

    #addInstanceModal .billing-toggle .form-label {
        font-size: 0.64rem;
        margin-bottom: 0.4rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn {
        min-height: 2.12rem;
        padding: 0.32rem 0.3rem;
        font-size: 0.7rem;
        line-height: 1.06;
    }

    #addInstanceModal .billing-toggle .btn-group .btn.active::after {
        content: 'Best';
        top: 0.18rem;
        right: 0.26rem;
        max-width: none;
        font-size: 0.44rem;
        padding: 0.08rem 0.24rem;
        line-height: 1;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.28rem;
        font-size: 0.76rem;
        padding: 0.42rem 0.52rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.44rem 0.54rem;
    }

    #addInstanceModal .add-instance-footer-summary-label {
        font-size: 0.6rem;
    }

    #addInstanceModal #overall-price {
        font-size: 0.94rem;
    }

    #addInstanceModal .add-instance-footer-summary-period {
        font-size: 0.74rem;
    }

    #addInstanceModal .add-instance-footer-actions .btn {
        min-height: 2.52rem;
    }
}

/* 2026-04-06 Premium Pass #151: selected-instance financial surface compression */
.instance-billing-overview {
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.985) 0%, rgba(244, 248, 255, 0.95) 100%);
    box-shadow:
        0 20px 38px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.92);
}

.instance-billing-overview-title {
    letter-spacing: -0.018em;
}

.instance-billing-status {
    box-shadow:
        inset 0 1px 0 rgba(255,255,255,0.86),
        0 8px 16px rgba(15,23,42,0.05);
}

.instance-billing-metric-value {
    letter-spacing: -0.02em;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    display: flex;
    align-items: center;
    min-height: 2.18rem;
}

@media (min-width: 768px) {

    .instance-summary-metrics {
        margin-bottom: 0.02rem;
    }

    .instance-billing-overview {
        padding: 0.76rem 0.8rem !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.48rem;
    }

    .instance-billing-overview-grid {
        gap: 0.46rem;
    }

    .instance-billing-metric {
        min-height: 3.42rem;
        padding: 0.5rem 0.58rem;
    }

    .instance-billing-metric-label {
        font-size: 0.54rem;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem;
        line-height: 1.08;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        min-height: 1.88rem;
        padding: 0.42rem 0.56rem;
        font-size: 0.68rem;
    }
}

@media (min-width: 1200px) {
    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .instance-billing-metric {
        min-height: 3.08rem;
    }
}

/* 2026-04-06 Premium Pass #152: mobile summary runtime lead-in compaction */
@media (max-width: 575.98px) {
    .instance-summary-card {
        border-radius: 1rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.68rem 0.72rem 0.12rem !important;
    }

    #instance-name {
        font-size: 0.98rem;
        line-height: 1.08;
    }

    #instance-domain {
        margin-top: 0.12rem;
        padding: 0.34rem 0.52rem;
        font-size: 0.68rem;
    }

    .card-body.pt-2 {
        padding: 0.64rem 0.72rem 0.72rem !important;
    }

    .instance-summary-actions {
        gap: 0.26rem;
        padding: 0.22rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.18rem;
        padding: 0.38rem 0.42rem;
    }

    .instance-summary-actions > #add-instance-btn {
        min-height: 2.32rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.48rem;
        --bs-gutter-y: 0.48rem;
    }

    .instance-summary-metric {
        min-height: 0;
        padding: 0.6rem 0.62rem !important;
        gap: 0.46rem;
    }

    .instance-summary-metric i {
        width: 1.78rem;
        height: 1.78rem;
        font-size: 0.76rem !important;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.82rem;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.72rem !important;
        margin-top: 0.56rem !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.42rem;
    }

    .instance-billing-overview-grid {
        gap: 0.42rem;
    }

    .instance-billing-metric {
        min-height: 3.48rem;
        padding: 0.48rem 0.52rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        min-height: 1.7rem;
        padding: 0.42rem 0.48rem;
        font-size: 0.66rem;
    }
}

/* 2026-04-06 Premium Pass #153: transactions empty-state and tablet/mobile shell density */
#transactionsModal .transaction-empty-title,
#transactionsModal .transaction-empty-subtitle {
    letter-spacing: -0.012em;
}

@media (min-width: 768px) and (max-width: 991.98px) {
    #transactionsModal nav.navbar {
        padding: 0.64rem 0.82rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.18rem;
        padding: 0.18rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.44rem;
        font-size: 0.8rem;
    }

    #transactionsModal .card-header {
        padding: 0.66rem 0.74rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.94rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.18rem;
        font-size: 0.82rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        padding: 1.6rem 1.1rem !important;
    }

    #transactionsModal .modal-footer {
        padding: 0.7rem 0.86rem 0.82rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal nav.navbar {
        padding: 0.64rem 0.76rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.18rem;
        padding: 0.18rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.28rem;
        font-size: 0.78rem;
    }

    #transactionsModal .card-header {
        padding: 0.62rem 0.68rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.9rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.12rem;
        font-size: 0.8rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 15.5rem;
        padding: 1.2rem 0.9rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 0.88rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        font-size: 0.72rem;
        line-height: 1.26;
    }

    #transactionsModal .modal-footer {
        padding: 0.64rem 0.76rem 0.78rem;
    }

    #transactionsModal .modal-footer small {
        font-size: 0.68rem;
    }
}

/* 2026-04-06 Premium Pass #154: selected-instance height rollback + desktop/tablet compression */
@media (min-width: 768px) {
    .instance-summary-card .card-header {
        padding: 0.78rem 0.86rem 0.22rem !important;
    }

    .instance-summary-card .card-body {
        gap: 0.62rem;
        padding: 0 0.86rem 0.86rem !important;
    }

    .instance-summary-actions {
        padding: 0.18rem;
        gap: 0.24rem;
        max-width: none;
        flex-wrap: nowrap;
    }

    .instance-summary-actions > .btn {
        min-height: 2.08rem;
        padding-inline: 0.56rem;
        font-size: 0.7rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.52rem;
        --bs-gutter-y: 0.52rem;
    }

    .instance-summary-metric {
        min-height: 70px;
        padding: 0.62rem 0.66rem !important;
        gap: 0.56rem;
        border-radius: 0.92rem !important;
    }

    .instance-summary-metric i {
        width: 1.96rem;
        height: 1.96rem;
        border-radius: 0.72rem;
        font-size: 0.8rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.52rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.84rem;
        line-height: 1.04;
    }

    .instance-billing-overview {
        padding: 0.62rem 0.68rem !important;
        margin-top: 0 !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.38rem;
    }

    .instance-billing-overview-title {
        font-size: 0.92rem;
    }

    .instance-billing-overview-title i {
        width: 1.86rem;
        height: 1.86rem;
        font-size: 0.78rem;
    }

    .instance-billing-status {
        padding: 0.26rem 0.48rem;
        font-size: 0.58rem;
    }

    .instance-billing-overview-grid {
        gap: 0.36rem;
    }

    .instance-billing-metric {
        min-height: 2.86rem;
        padding: 0.4rem 0.46rem;
        border-radius: 0.76rem;
    }

    .instance-billing-metric-label {
        font-size: 0.5rem;
    }

    .instance-billing-metric-value {
        font-size: 0.78rem;
        line-height: 1.04;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        min-height: 1.56rem;
        padding: 0.34rem 0.44rem;
        font-size: 0.62rem;
        line-height: 1.16;
    }
}

@media (min-width: 992px) {
    .instance-title-wrap {
        max-width: 22rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.12rem;
        padding-inline: 0.62rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* 2026-04-06 Premium Pass #155: add-instance footer summary width control */
#addInstanceModal .add-instance-footer-summary {
    justify-self: start;
}

@media (min-width: 768px) {
    #addInstanceModal .modal-footer {
        grid-template-columns: auto auto;
        justify-content: space-between;
    }

    #addInstanceModal .add-instance-footer-summary {
        width: min(100%, 15.5rem);
        min-width: 15.5rem;
        padding: 0.56rem 0.72rem;
    }

    #addInstanceModal .add-instance-footer-actions {
        flex: 0 0 auto;
    }
}

/* 2026-04-06 Premium Pass #156: transactions empty/footer compactness */
@media (min-width: 768px) and (max-width: 991.98px) {
    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 14rem;
        padding: 1.24rem 1rem !important;
    }

    #transactionsModal .modal-footer small {
        font-size: 0.72rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 13.6rem;
        padding: 1rem 0.86rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 i {
        font-size: 2rem !important;
        margin-bottom: 0.6rem !important;
    }

    #transactionsModal .modal-footer {
        padding: 0.58rem 0.72rem 0.72rem;
    }

    #transactionsModal .modal-footer .btn.btn-outline-secondary {
        min-height: 2.46rem;
    }
}

/* 2026-04-06 Premium Pass #157: selected-instance polish and spacing recovery */
.instance-summary-card.mb-3 {
    margin-bottom: 0.82rem !important;
}

@media (min-width: 768px) {
    .instance-title-wrap {
        gap: 0.14rem;
    }

    #instance-domain {
        margin-top: 0.08rem;
    }

    .instance-summary-actions {
        border-radius: 0.92rem;
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.92),
            0 10px 18px rgba(15,23,42,0.035);
    }

    .instance-summary-actions > .btn {
        letter-spacing: -0.015em;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        border-radius: 0.78rem;
    }
}

@media (min-width: 992px) {
    .instance-summary-metric {
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.92),
            0 10px 16px rgba(15,23,42,0.028);
    }

    .instance-billing-metric {
        justify-content: center;
    }
}

/* 2026-04-06 Premium Pass #158: add-instance footer summary tightening */
#addInstanceModal .add-instance-footer-summary {
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 0.12rem;
}

#addInstanceModal .add-instance-footer-summary-label {
    letter-spacing: 0.07em;
}

#addInstanceModal #overall-price {
    letter-spacing: -0.028em;
}

@media (min-width: 768px) {
    #addInstanceModal .add-instance-footer-summary {
        max-width: 13.75rem;
        min-width: 13.75rem;
        padding: 0.5rem 0.66rem;
        border-radius: 0.88rem;
    }

    #addInstanceModal #overall-price {
        font-size: 1rem;
    }

    #addInstanceModal .add-instance-footer-summary-period {
        font-size: 0.76rem;
    }
}

/* 2026-04-06 Premium Pass #159: transactions tablet/mobile density tune */
@media (min-width: 768px) and (max-width: 991.98px) {
    #transactionsModal nav.navbar {
        padding: 0.58rem 0.76rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.32rem;
        font-size: 0.78rem;
    }

    #transactionsModal .card-header {
        padding: 0.6rem 0.68rem !important;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.08rem;
        font-size: 0.8rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.64rem 0.8rem 0.76rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal nav.navbar {
        padding: 0.56rem 0.7rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.16rem;
        font-size: 0.76rem;
    }

    #transactionsModal .card-header {
        padding: 0.56rem 0.62rem !important;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2.02rem;
        font-size: 0.78rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 13rem;
        padding: 0.92rem 0.8rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 0.84rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        font-size: 0.7rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.54rem 0.68rem 0.68rem;
    }
}

/* 2026-04-06 Premium Pass #160: selected-instance premium financial depth */
@media (min-width: 768px) {
    .instance-summary-card .card-body.pt-2 {
        display: flex;
        flex-direction: column;
        gap: 0.58rem;
    }

    .instance-summary-metric {
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.985) 0%, rgba(246, 249, 255, 0.94) 100%) !important;
        border: 1px solid rgba(191, 219, 254, 0.76);
        box-shadow:
            0 14px 26px rgba(15, 23, 42, 0.04),
            inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    .instance-summary-metric > div {
        display: flex;
        flex-direction: column;
        gap: 0.14rem;
    }

    .instance-summary-metric strong {
        letter-spacing: 0.08em;
    }

    .instance-billing-overview {
        border: 1px solid rgba(148, 163, 184, 0.16);
        box-shadow:
            0 18px 32px rgba(15, 23, 42, 0.042),
            inset 0 1px 0 rgba(255, 255, 255, 0.95);
    }

    .instance-billing-overview-grid {
        gap: 0.4rem;
    }

    .instance-billing-metric {
        background:
            linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(247, 250, 255, 0.94) 100%);
        border: 1px solid rgba(191, 219, 254, 0.72);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }

    .instance-billing-metric-label {
        letter-spacing: 0.09em;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        background: rgba(248, 250, 252, 0.92);
        border: 1px solid rgba(226, 232, 240, 0.8);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
    }
}

@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.14rem !important;
    }

}

/* 2026-04-06 Premium Pass #161: mobile summary and add-instance conversion compaction */
@media (max-width: 575.98px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.44rem;
    }

    .instance-summary-metric {
        border-radius: 0.92rem !important;
    }

    .instance-summary-metric strong {
        font-size: 0.48rem;
        letter-spacing: 0.085em;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.78rem;
    }

    .instance-billing-overview {
        border-radius: 0.96rem;
        margin-top: 0.48rem !important;
    }

    .instance-billing-overview-title {
        font-size: 0.84rem;
    }

    .instance-billing-status {
        padding: 0.2rem 0.42rem;
        font-size: 0.54rem;
    }

    .instance-billing-metric {
        min-height: 3.16rem;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        min-height: 1.46rem;
        font-size: 0.64rem;
    }

    #addInstanceModal .modal-content {
        border-radius: 1.2rem;
        overflow: hidden;
    }

    #addInstanceModal .modal-header {
        padding: 0.82rem 0.92rem;
    }

    #addInstanceModal .modal-body {
        padding-bottom: 0.78rem;
    }

    #addInstanceModal .billing-toggle {
        margin-block: 0.9rem 0.78rem !important;
    }

    #addInstanceModal .modal-footer {
        gap: 0.62rem;
        padding: 0.72rem 0.78rem 0.9rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        width: 100%;
        max-width: none;
        min-width: 0;
        padding: 0.56rem 0.68rem;
        border-radius: 0.92rem;
    }

    #addInstanceModal .add-instance-footer-actions {
        width: 100%;
        flex-direction: column-reverse;
    }

    #addInstanceModal .add-instance-footer-actions .btn {
        width: 100%;
        min-height: 2.7rem;
    }
}

/* 2026-04-06 Premium Pass #162: transactions modal shell and close-control density */
@media (min-width: 768px) and (max-width: 991.98px) {
    #transactionsModal .modal-header {
        padding: 0.74rem 0.88rem;
    }

    #transactionsModal .modal-header .btn-close {
        width: 0.86rem;
        height: 0.86rem;
        padding: 0.52rem;
        border-radius: 0.86rem;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
    }

    #transactionsModal .modal-content {
        border-radius: 1.06rem;
        overflow: hidden;
    }

    #transactionsModal #transactionsTabContent {
        padding: 1.08rem !important;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .modal-content {
        border-radius: 1.12rem;
        overflow: hidden;
    }

    #transactionsModal .modal-header {
        padding: 0.62rem 0.72rem;
    }

    #transactionsModal .modal-title {
        font-size: 0.94rem;
        letter-spacing: -0.015em;
    }

    #transactionsModal .modal-header .btn-close {
        width: 0.82rem;
        height: 0.82rem;
        padding: 0.48rem;
        border-radius: 0.82rem;
        background-size: 0.7rem;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.92rem !important;
    }

    #transactionsModal .card {
        border-radius: 0.92rem;
        overflow: hidden;
    }

    #transactionsModal .card-header {
        padding: 0.52rem 0.58rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.86rem;
    }
}

/* 2026-04-06 Premium Pass #163: selected-instance height regression rollback */
@media (min-width: 768px) {
    .instance-summary-card .card-body.pt-2 {
        display: block;
    }

    .instance-summary-metrics {
        margin-bottom: 0.52rem;
    }
}

/* 2026-04-06 Premium Pass #164: tablet selected-instance billing coherence */
@media (min-width: 768px) and (max-width: 991.98px) {
    .instance-summary-card .card-header {
        padding: 0.72rem 0.78rem 0.16rem !important;
    }

    .instance-summary-actions {
        gap: 0.2rem;
        padding: 0.16rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2rem;
        padding-inline: 0.52rem;
        font-size: 0.66rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.46rem;
        --bs-gutter-y: 0.46rem;
        margin-bottom: 0.44rem;
    }

    .instance-summary-metric {
        min-height: 66px;
        padding: 0.56rem 0.6rem !important;
        gap: 0.48rem;
    }

    .instance-billing-overview {
        padding: 0.56rem 0.62rem !important;
    }

    .instance-billing-overview-top {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.48rem;
        margin-bottom: 0.48rem;
        padding-bottom: 0.32rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.32rem;
    }

    .instance-billing-metric {
        min-height: 2.62rem;
        padding: 0.34rem 0.4rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        min-height: 1.38rem;
        margin-top: 0.3rem;
        padding: 0.28rem 0.4rem;
        font-size: 0.6rem;
    }
}

/* 2026-04-06 Premium Pass #165: desktop selected-header and debt-strip density */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 0.92rem 1rem 0.24rem !important;
    }

    .instance-title-wrap {
        gap: 0.08rem;
    }

    .instance-summary-actions {
        gap: 0.22rem;
        padding: 0.16rem;
        border-radius: 0.86rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2rem;
        padding-inline: 0.56rem;
        font-size: 0.68rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.56rem;
        --bs-gutter-y: 0.56rem;
        margin-bottom: 0.5rem;
    }
}

/* 2026-04-06 Premium Pass #166: mobile transactions stack compaction */
@media (max-width: 575.98px) {
    #transactionsModal .modal-header {
        padding: 0.56rem 0.66rem;
    }

    #transactionsModal .modal-title {
        font-size: 0.9rem;
    }

    #transactionsModal .modal-header .btn-close {
        padding: 0.44rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.48rem 0.62rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.14rem;
        padding: 0.14rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.04rem;
        font-size: 0.73rem;
        padding: 0.34rem 0.42rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.76rem !important;
    }

    #transactionsModal .card {
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
    }

    #transactionsModal .card-header {
        padding: 0.48rem 0.54rem !important;
    }

    #transactionsModal .card-header > .d-flex {
        gap: 0.36rem;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.82rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 1.94rem;
        font-size: 0.76rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 12.4rem;
        padding: 0.82rem 0.72rem !important;
    }

    #transactionsModal .modal-footer {
        padding: 0.5rem 0.62rem 0.64rem;
    }

    #transactionsModal .modal-footer .btn.btn-outline-secondary {
        min-height: 2.32rem;
    }
}

/* 2026-04-06 Premium Pass #167: selected-instance surface depth and header polish */
.instance-summary-card {
    background:
        radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.08), transparent 24%),
        linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(245, 249, 255, 0.97) 100%) !important;
}

@media (min-width: 768px) {
    .instance-summary-card .card-header {
        border-bottom: 1px solid rgba(191, 219, 254, 0.18);
        background: linear-gradient(180deg, rgba(255,255,255,0.72) 0%, rgba(255,255,255,0) 100%);
    }

    .instance-summary-actions {
        background: rgba(248, 250, 255, 0.74);
        border: 1px solid rgba(191, 219, 254, 0.42);
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.94),
            0 12px 20px rgba(15,23,42,0.035);
    }

    .instance-summary-metric {
        border: 1px solid rgba(191, 219, 254, 0.66);
    }

    .instance-billing-overview-title {
        letter-spacing: -0.018em;
    }
}

/* 2026-04-06 Premium Pass #168: sidebar discovery density and active-card emphasis */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 0.98rem 1rem 0.88rem;
    }

    .instance-discovery-search .form-control {
        height: 2.34rem;
        font-size: 0.8rem;
    }

    .instance-filter-chip {
        min-height: 1.96rem;
        font-size: 0.72rem;
        padding-block: 0.38rem;
    }

    .instance-discovery-count {
        font-size: 0.72rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 2rem;
        font-size: 0.72rem;
    }

    #instances-list-desktop {
        gap: 0.7rem;
    }

    .premium-sidebar .premium-instance-card {
        background:
            radial-gradient(circle at 10% 12%, rgba(37, 99, 235, 0.055), transparent 32%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.992) 0%, rgba(244, 248, 255, 0.95) 100%);
    }

    .premium-sidebar .premium-instance-card.active {
        border-color: rgba(37, 99, 235, 0.24) !important;
        background:
            radial-gradient(circle at 10% 12%, rgba(37, 99, 235, 0.09), transparent 30%),
            linear-gradient(180deg, rgba(255, 255, 255, 0.995) 0%, rgba(239, 246, 255, 0.96) 100%);
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.44rem 0.5rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.42rem 0.46rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.66rem;
        line-height: 1.24;
    }
}

/* 2026-04-06 Premium Pass #169: add-instance tablet/mobile conversion polish */
#addInstanceModal .tariff-card {
    border-color: rgba(191, 219, 254, 0.72);
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.992) 0%, rgba(246, 249, 255, 0.95) 100%);
}

@media (min-width: 768px) and (max-width: 991.98px) {
    #addInstanceModal .tariff-card {
        min-height: 15.8rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.76rem 0.8rem 0.82rem;
        gap: 0.36rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 1rem;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: 1.52rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        max-width: 12.9rem;
        min-width: 12.9rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .billing-toggle .btn-group .btn {
        min-height: 2.22rem;
        font-size: 0.76rem;
    }

    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.34rem;
        font-size: 0.76rem;
        padding: 0.44rem 0.52rem;
    }

    #addInstanceModal .tariff-card {
        min-height: 16.4rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.72rem 0.76rem 0.8rem;
        gap: 0.34rem;
    }

    #addInstanceModal .tariff-card .tariff-price {
        font-size: 1.48rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.48rem 0.58rem;
    }
}

/* 2026-04-06 Premium Pass #170: selected-instance summary premium coherence */
@media (min-width: 768px) {
    .instance-summary-card {
        border-color: rgba(191, 219, 254, 0.22) !important;
        box-shadow:
            0 30px 56px rgba(15, 23, 42, 0.085),
            inset 0 1px 0 rgba(255,255,255,0.94) !important;
    }

    .instance-summary-metric i {
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.92),
            0 10px 18px rgba(37, 99, 235, 0.08);
    }

    .instance-billing-overview {
        background:
            linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(245,249,255,0.965) 100%);
    }

    .instance-billing-overview-title {
        font-size: 0.9rem;
    }

    .instance-billing-overview-title i {
        width: 1.76rem;
        height: 1.76rem;
        border-radius: 0.72rem;
        background: rgba(37, 99, 235, 0.08);
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .instance-billing-status {
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.9),
            0 8px 16px rgba(15,23,42,0.04);
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        color: #64748b;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {

}

/* 2026-04-06 Premium Pass #171: mobile transactions shell tightening */
@media (max-width: 575.98px) {
    #transactionsModal .modal-dialog {
        width: calc(100vw - 0.36rem) !important;
        max-width: calc(100vw - 0.36rem) !important;
        margin: 0.18rem auto !important;
    }

    #transactionsModal .modal-content {
        min-height: calc(100vh - 0.36rem) !important;
        max-height: calc(100vh - 0.36rem) !important;
        border-radius: 1rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.42rem 0.56rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.12rem;
        padding: 0.12rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 1.96rem;
        font-size: 0.71rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.68rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.44rem 0.5rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.8rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 1.88rem;
        font-size: 0.74rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 11.8rem;
        padding: 0.74rem 0.66rem !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 h6 {
        font-size: 0.8rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 p {
        font-size: 0.68rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.44rem 0.56rem 0.58rem;
    }

    #transactionsModal .modal-footer small {
        font-size: 0.64rem;
    }
}

/* 2026-04-06 Premium Pass #172: add-instance premium conversion density */
#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    box-shadow:
        0 20px 36px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

#addInstanceModal .tariff-card .card-title {
    letter-spacing: -0.022em;
}

#addInstanceModal .tariff-card .form-check-label {
    letter-spacing: -0.01em;
}

#addInstanceModal .add-instance-footer-summary {
    box-shadow:
        0 14px 26px rgba(15, 23, 42, 0.04),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

@media (min-width: 768px) {
    #addInstanceModal .modal-header {
        padding: 0.88rem 1rem;
    }

    #addInstanceModal .modal-body {
        padding-bottom: 0.5rem;
    }

    #addInstanceModal .tariff-card .card-body {
        gap: 0.32rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .modal-header {
        padding: 0.74rem 0.82rem;
    }

    #addInstanceModal .billing-toggle.my-3 {
        margin: 0.02rem 0 0.72rem !important;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 0.96rem;
    }

    #addInstanceModal .modal-footer {
        padding: 0.66rem 0.72rem 0.82rem;
    }
}

/* 2026-04-06 Premium Pass #173: selected-instance desktop/tablet premium depth */
@media (min-width: 768px) {
    .instance-summary-card .card-header {
        position: relative;
    }

    .instance-summary-card .card-header::after {
        content: "";
        position: absolute;
        left: 1rem;
        right: 1rem;
        bottom: 0;
        height: 1px;
        background: linear-gradient(90deg, rgba(191, 219, 254, 0), rgba(191, 219, 254, 0.55), rgba(191, 219, 254, 0));
    }

    .instance-summary-metric strong {
        color: #5b6b86;
    }

    .instance-billing-overview {
        border-color: rgba(191, 219, 254, 0.22);
    }

    .instance-billing-metric-label {
        color: #7b8aa4;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.94) 0%, rgba(244, 247, 252, 0.92) 100%);
    }
}

@media (min-width: 992px) {
    .instance-summary-card .card-header::after {
        left: 1.08rem;
        right: 1.08rem;
    }

    .instance-summary-metric {
        min-height: 68px;
    }

    .instance-billing-overview-grid {
        gap: 0.34rem;
    }
}

/* 2026-04-06 Premium Pass #174: desktop sidebar discovery rail tightening */
@media (min-width: 992px) {
    .instance-discovery-panel {
        margin: 0.86rem 0.86rem 0.68rem;
        border-color: rgba(191, 219, 254, 0.18);
    }

    .instance-discovery-search .form-control {
        height: 2.26rem;
    }

    .instance-filter-chip-row {
        margin-top: 0.58rem;
    }

    .instance-discovery-meta {
        margin-top: 0.54rem;
        gap: 0.48rem;
    }

    .instance-list-shell {
        margin: 0 0.86rem 0.86rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.78rem 0.76rem 0.72rem !important;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.9rem;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.6rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.48rem 0.24rem !important;
    }

    .premium-sidebar .premium-instance-debt {
        min-height: 2rem;
    }
}

/* 2026-04-06 Premium Pass #175: transactions tablet density and header balance */
@media (min-width: 768px) and (max-width: 991.98px) {
    #transactionsModal nav.navbar {
        padding: 0.52rem 0.68rem !important;
    }

    #transactionsModal #transactionsTab {
        gap: 0.14rem;
        padding: 0.14rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.22rem;
        font-size: 0.75rem;
        padding: 0.42rem 0.56rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.96rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.56rem 0.62rem !important;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.88rem;
    }

    #transactionsModal .search-container .form-control {
        min-height: 2rem;
        font-size: 0.78rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 13.2rem;
        padding: 1rem 0.84rem !important;
    }
}

/* 2026-04-06 Premium Pass #176: rollback of selected-instance regression from #173 */
@media (min-width: 768px) {
    .instance-summary-card .card-header::after {
        content: none;
    }

    .instance-summary-metric strong {
        color: inherit;
    }

    .instance-billing-overview {
        border-color: rgba(148, 163, 184, 0.16);
    }

    .instance-billing-metric-label {
        color: inherit;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        background: rgba(248, 250, 252, 0.92);
    }
}

/* 2026-04-06 Premium Pass #177: selected-instance visual refinement without geometry changes */
@media (min-width: 768px) {

    .instance-summary-metric {
        box-shadow:
            0 14px 24px rgba(15, 23, 42, 0.04),
            inset 0 1px 0 rgba(255,255,255,0.94);
    }

    .instance-billing-overview {
        box-shadow:
            0 20px 34px rgba(15, 23, 42, 0.05),
            inset 0 1px 0 rgba(255,255,255,0.95);
    }

    .instance-billing-metric {
        box-shadow:
            inset 0 1px 0 rgba(255,255,255,0.92),
            0 8px 16px rgba(15, 23, 42, 0.028);
    }
}

/* 2026-04-06 Premium Pass #178: sidebar card surface refinement */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-color: rgba(191, 219, 254, 0.42) !important;
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow:
            0 22px 40px rgba(15, 23, 42, 0.1),
            0 12px 28px rgba(37, 99, 235, 0.1),
            inset 0 1px 0 rgba(255,255,255,0.94);
    }

    .premium-sidebar .premium-domain-info,
    .premium-sidebar .premium-instance-lifecycle-row,
    .premium-sidebar .premium-instance-debt {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.88);
    }
}

/* 2026-04-06 Premium Pass #179: transactions shell polish without density changes */
#transactionsModal .modal-content {
    box-shadow:
        0 28px 56px rgba(15, 23, 42, 0.16),
        inset 0 1px 0 rgba(255,255,255,0.14);
}

#transactionsModal #transactionsTabContent .card {
    box-shadow:
        0 18px 32px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255,255,255,0.82);
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.94) 100%);
}

/* 2026-04-06 Premium Pass #180: selected-instance surface polish without layout changes */
@media (min-width: 768px) {
    .instance-summary-card {
        background:
            radial-gradient(circle at 0 0, rgba(37, 99, 235, 0.07), transparent 22%),
            linear-gradient(180deg, rgba(255,255,255,0.992) 0%, rgba(246,249,255,0.97) 100%) !important;
    }

    .instance-summary-actions > .btn {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .instance-summary-metric {
        background:
            linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(247,250,255,0.94) 100%) !important;
    }

    .instance-billing-overview-top {
        border-bottom: 1px solid rgba(191, 219, 254, 0.18);
    }
}

/* 2026-04-06 Premium Pass #181: add-instance shell and footer polish */
#addInstanceModal .modal-content {
    box-shadow:
        0 30px 56px rgba(15, 23, 42, 0.12),
        inset 0 1px 0 rgba(255,255,255,0.9);
}

#addInstanceModal .modal-header {
    background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,250,255,0.9) 100%);
    border-bottom: 1px solid rgba(191, 219, 254, 0.18);
}

#addInstanceModal .billing-toggle,
#addInstanceModal #addInstanceTab,
#addInstanceModal .add-instance-name-panel,
#addInstanceModal .add-instance-footer-summary {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
}

#addInstanceModal .tariff-card .card-link {
    color: #315fca;
}

/* 2026-04-06 Premium Pass #182: sidebar discovery surface polish */
@media (min-width: 992px) {
    .instance-discovery-panel,
    .instance-list-shell {
        border-color: rgba(191, 219, 254, 0.18);
    }

    .instance-discovery-search .form-control,
    .instance-discovery-sort .form-select,
    .instance-filter-chip {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .premium-sidebar .premium-instance-icon {
        box-shadow:
            0 12px 20px rgba(79, 70, 229, 0.14),
            inset 0 1px 0 rgba(255,255,255,0.22);
    }

    .premium-sidebar .premium-stat-item {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(245,248,255,0.94) 100%);
    }
}

/* 2026-04-06 Premium Pass #183: top-nav financial and account surface polish */
.top-navbar,
.navbar {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}

.balance-card,
.overall-debt-card,
.account-dropdown,
.mobile-account-btn,
.navbar .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
}

@media (min-width: 768px) {
    .balance-card,
    .overall-debt-card {
        border-color: rgba(191, 219, 254, 0.18);
    }
}

/* 2026-04-06 Premium Pass #184: runtime shell surface polish */
.runtime-toolbar-shell {
    box-shadow:
        0 18px 32px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

.runtime-toolbar-main,
.runtime-toolbar-actions,
.runtime-mode-switch {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.88);
}

.open-node-red-btn,
.runtime-toolbar-main .btn,
.runtime-toolbar-actions .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
}

/* 2026-04-06 Premium Pass #185: mobile add-instance shell refinement */
@media (max-width: 575.98px) {
    #addInstanceModal .modal-content {
        box-shadow:
            0 26px 48px rgba(15, 23, 42, 0.14),
            inset 0 1px 0 rgba(255,255,255,0.92);
    }

    #addInstanceModal .billing-toggle,
    #addInstanceModal #addInstanceTab,
    #addInstanceModal .add-instance-footer-summary {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(246,249,255,0.94) 100%);
    }

    #addInstanceModal .billing-toggle .btn-group .btn,
    #addInstanceModal #addInstanceTab .nav-link,
    #addInstanceModal .add-instance-footer-actions .btn {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }
}

/* 2026-04-06 Premium Pass #186: selected-instance premium polish without geometry shifts */
@media (min-width: 768px) {
    .instance-summary-card .card-title,
    .instance-summary-card #instance-name {
        text-shadow: 0 1px 0 rgba(255,255,255,0.84);
    }

    .instance-summary-card #instance-domain {
        background: linear-gradient(180deg, rgba(248,250,255,0.94) 0%, rgba(242,246,255,0.88) 100%);
        border-color: rgba(191, 219, 254, 0.32);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .instance-summary-metric .text-muted {
        text-shadow: 0 1px 0 rgba(255,255,255,0.82);
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.88);
    }
}

/* 2026-04-06 Premium Pass #187: modal shell and selected-state polish */
#transactionsModal .modal-header,
#addInstanceModal .modal-header {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.16);
}

#transactionsModal .modal-header .btn-close,
#addInstanceModal .modal-header .btn-close {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.18);
}

#transactionsModal #transactionsTab .nav-link.active {
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.14),
        inset 0 1px 0 rgba(255,255,255,0.18);
}

#addInstanceModal .billing-toggle .btn-group .btn.active,
#addInstanceModal #addInstanceTab .nav-link.active {
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.14),
        inset 0 1px 0 rgba(255,255,255,0.18);
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) .tariff-price {
    text-shadow: 0 1px 0 rgba(255,255,255,0.84);
}

/* 2026-04-06 Premium Pass #188: top-nav and sidebar surface refinement */
.balance-card,
.overall-debt-card {
    border-color: rgba(191, 219, 254, 0.18);
}

.account-dropdown,
.mobile-account-btn {
    box-shadow:
        0 8px 18px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.9);
}

@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        box-shadow:
            0 16px 28px rgba(15, 23, 42, 0.06),
            inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow:
            0 22px 40px rgba(15, 23, 42, 0.1),
            0 14px 28px rgba(37, 99, 235, 0.11),
            inset 0 1px 0 rgba(255,255,255,0.94);
    }

    .premium-sidebar .premium-domain-info,
    .premium-sidebar .premium-instance-lifecycle-row,
    .premium-sidebar .premium-instance-debt {
        border-color: rgba(191, 219, 254, 0.22);
    }
}

/* 2026-04-06 Premium Pass #189: rollback of selected-instance regression from #186 */
@media (min-width: 768px) {
    .instance-summary-card .card-title,
    .instance-summary-card #instance-name {
        text-shadow: none;
    }

    .instance-summary-card #instance-domain {
        background: none;
        border-color: inherit;
        box-shadow: none;
    }

    .instance-summary-metric .text-muted {
        text-shadow: none;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        box-shadow: none;
    }
}

/* 2026-04-06 Premium Pass #190: transactions desktop and tablet surface refinement */
@media (min-width: 768px) {
    #transactionsModal #transactionsTab {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(245,248,255,0.95) 100%);
        border: 1px solid rgba(191, 219, 254, 0.18);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    #transactionsModal .card-header {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(247,250,255,0.94) 100%);
        border-bottom-color: rgba(191, 219, 254, 0.18) !important;
    }

    #transactionsModal .search-container .form-control,
    #transactionsModal .search-container .input-group-text {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    #transactionsModal table thead th {
        letter-spacing: 0.03em;
        color: #475569;
    }
}

/* 2026-04-06 Premium Pass #191: add-instance shell and selection emphasis refinement */
#addInstanceModal .billing-toggle,
#addInstanceModal #addInstanceTab,
#addInstanceModal .add-instance-footer-summary {
    background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(246,249,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.18);
}

#addInstanceModal .tariff-card {
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    box-shadow:
        0 22px 38px rgba(37, 99, 235, 0.14),
        0 14px 28px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

#addInstanceModal .add-instance-footer-summary-value {
    text-shadow: 0 1px 0 rgba(255,255,255,0.88);
}

/* 2026-04-06 Premium Pass #192: desktop sidebar and discovery rail refinement */
@media (min-width: 992px) {
    .instance-discovery-panel,
    .instance-list-shell {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(247,250,255,0.95) 100%);
        box-shadow:
            0 18px 30px rgba(15, 23, 42, 0.05),
            inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .instance-discovery-count {
        background: linear-gradient(180deg, rgba(239,246,255,0.92) 0%, rgba(224,242,254,0.78) 100%);
        border-color: rgba(186, 230, 253, 0.7);
    }

    .instance-discovery-reset {
        color: #315fca;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        color: #475569;
    }
}

/* 2026-04-06 Premium Pass #193: top-nav financial and account control refinement */
.balance-card,
.overall-debt-card,
.account-dropdown,
.mobile-account-btn {
    background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(246,249,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.2);
}

.balance-card,
.overall-debt-card {
    box-shadow:
        0 10px 20px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

/* 2026-04-06 Premium Pass #194: mobile transactions header and footer refinement */
@media (max-width: 575.98px) {
    #transactionsModal nav.navbar {
        padding: 0.58rem 0.72rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        letter-spacing: 0.01em;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.88);
    }

    #transactionsModal .modal-footer {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(246,249,255,0.94) 100%);
    }

    #transactionsModal .modal-footer .btn {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }
}

/* 2026-04-06 Premium Pass #195: desktop sidebar and add-instance copy tone refinement */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-lifecycle-key {
        color: #64748b;
        letter-spacing: 0.04em;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value {
        color: #0f172a;
    }

    #addInstanceModal .add-instance-footer-summary-label,
    #addInstanceModal .add-instance-footer-summary-period {
        color: #64748b;
    }
}

/* 2026-04-06 Premium Pass #196: rollback of top-nav regression from #193 */
.balance-card,
.overall-debt-card,
.account-dropdown,
.mobile-account-btn {
    background: revert;
    border-color: revert;
}

.balance-card,
.overall-debt-card {
    box-shadow: revert;
}

/* 2026-04-06 Premium Pass #197: transactions data tone refinement */
@media (min-width: 768px) {
    #transactionsModal .card-header h6,
    #transactionsModal table thead th {
        color: #0f172a;
    }

    #transactionsModal .search-container .form-control::placeholder {
        color: #94a3b8;
    }

    #transactionsModal table tbody td {
        color: #334155;
    }
}

/* 2026-04-06 Premium Pass #198: add-instance tariff and footer tone refinement */
#addInstanceModal .tariff-card .card-title,
#addInstanceModal .tariff-price {
    color: #0f172a;
}

#addInstanceModal .add-instance-footer-summary-period {
    color: #64748b;
}

#addInstanceModal .add-instance-footer-actions .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
}

/* 2026-04-06 Premium Pass #199: desktop discovery search and filter tone refinement */
@media (min-width: 992px) {
    .instance-discovery-search .form-control::placeholder {
        color: #94a3b8;
    }

    .instance-filter-chip {
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .premium-sidebar .premium-instance-debt-value {
        letter-spacing: 0.01em;
    }
}

/* 2026-04-06 Premium Pass #200: add-instance tab rail and footer action refinement */
#addInstanceModal #addInstanceTab {
    background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(246,249,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.18);
}

#addInstanceModal #addInstanceTab .nav-link,
#addInstanceModal .add-instance-footer-actions .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
}

/* 2026-04-06 Premium Pass #201: transactions empty-state and footer copy refinement */
#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    color: #0f172a;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p,
#transactionsModal .modal-footer small {
    color: #64748b;
}

/* 2026-04-06 Premium Pass #202: desktop discovery action-row refinement */
@media (min-width: 992px) {
    .instance-discovery-actions {
        align-items: center;
        gap: 0.54rem;
    }

    .instance-discovery-sort .form-select {
        background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(247,250,255,0.95) 100%);
    }

    .instance-discovery-reset {
        font-weight: 600;
    }
}

/* 2026-04-06 Premium Pass #203: mobile transactions shell refinement */
@media (max-width: 575.98px) {
    #transactionsModal #transactionsTab {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(246,249,255,0.95) 100%);
        border: 1px solid rgba(191, 219, 254, 0.18);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    #transactionsModal .card-header {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(247,250,255,0.95) 100%);
        border-bottom-color: rgba(191, 219, 254, 0.18) !important;
    }
}

/* 2026-04-06 Premium Pass #204: add-instance footer summary shell refinement */
#addInstanceModal .add-instance-footer-summary {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(246,249,255,0.95) 100%);
    box-shadow:
        0 14px 24px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

#addInstanceModal .add-instance-footer-summary-value {
    color: #0f172a;
}

/* 2026-04-06 Premium Pass #205: desktop discovery shell refinement */
@media (min-width: 992px) {
    .instance-discovery-panel,
    .instance-list-shell {
        border-color: rgba(191, 219, 254, 0.22);
    }

    .instance-discovery-search .form-control,
    .instance-discovery-sort .form-select {
        box-shadow:
            0 8px 16px rgba(15, 23, 42, 0.03),
            inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        color: #64748b;
    }
}

/* 2026-04-06 Premium Pass #206: transactions search-control refinement */
#transactionsModal .search-container .input-group-text,
#transactionsModal .search-container .form-control {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(247,250,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.18);
}

/* 2026-04-06 Premium Pass #207: add-instance billing toggle and name panel refinement */
#addInstanceModal .billing-toggle,
#addInstanceModal .add-instance-name-panel {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(246,249,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.18);
}

#addInstanceModal .billing-toggle .btn-group .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
}

/* 2026-04-06 Premium Pass #208: desktop discovery chip and count refinement */
@media (min-width: 992px) {
    .instance-discovery-count,
    .instance-filter-chip {
        color: #315fca;
    }

    .instance-filter-chip.active {
        box-shadow:
            0 10px 18px rgba(37, 99, 235, 0.12),
            inset 0 1px 0 rgba(255,255,255,0.94);
    }
}

/* 2026-04-06 Premium Pass #209: transactions shell and footer tone refinement */
#transactionsModal .modal-footer {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(246,249,255,0.95) 100%);
    border-top-color: rgba(191, 219, 254, 0.18) !important;
}

#transactionsModal .modal-footer .btn {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
}

@media (min-width: 768px) {
    #transactionsModal .search-container {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(247,250,255,0.95) 100%);
        border-radius: 14px;
    }
}

/* 2026-04-06 Premium Pass #210: add-instance footer action and tab emphasis refinement */
#addInstanceModal .add-instance-footer-actions .btn-primary,
#addInstanceModal .add-instance-footer-actions .btn-outline-secondary {
    box-shadow:
        0 10px 18px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

#addInstanceModal #addInstanceTab .nav-link.active {
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255,255,255,0.92);
}

/* 2026-04-06 Premium Pass #211: desktop discovery control and note refinement */
@media (min-width: 992px) {
    .instance-discovery-reset {
        letter-spacing: 0.01em;
    }

    .instance-discovery-sort .form-select,
    .instance-filter-chip {
        border-color: rgba(191, 219, 254, 0.22);
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-debt-note {
        color: #64748b;
    }
}

/* 2026-04-06 Premium Pass #212: transactions data surface refinement */
@media (min-width: 768px) {
    #transactionsModal table thead th {
        background: linear-gradient(180deg, rgba(248,250,252,0.96) 0%, rgba(241,245,249,0.92) 100%);
    }

    #transactionsModal table tbody tr {
        background: rgba(255,255,255,0.72);
    }

    #transactionsModal table tbody tr:hover {
        background: rgba(241,245,249,0.9);
    }
}

/* 2026-04-06 Premium Pass #213: add-instance billing emphasis refinement */
#addInstanceModal .billing-toggle .btn-group .btn.active {
    box-shadow:
        0 10px 18px rgba(37, 99, 235, 0.12),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

#addInstanceModal .add-instance-footer-summary-label,
#addInstanceModal .add-instance-footer-summary-period {
    letter-spacing: 0.01em;
}

/* 2026-04-06 Premium Pass #214: desktop sidebar lifecycle surface refinement */
@media (min-width: 992px) {
    .premium-sidebar .premium-domain-info,
    .premium-sidebar .premium-instance-lifecycle-row,
    .premium-sidebar .premium-instance-debt {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(247,250,255,0.95) 100%);
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-weight: 600;
    }
}

/* 2026-04-06 Premium Pass #215: add-instance expert-card shell refinement */
#addInstanceModal #expert .expert-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(246,249,255,0.95) 100%);
    box-shadow:
        0 18px 30px rgba(15, 23, 42, 0.06),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

#addInstanceModal #expert .expert-card .card-body {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,255,0.94) 100%);
}

#addInstanceModal #expert .expert-card:has(.expert-radio:checked) {
    box-shadow:
        0 24px 38px rgba(37, 99, 235, 0.14),
        0 14px 28px rgba(15, 23, 42, 0.08),
        inset 0 1px 0 rgba(255,255,255,0.95);
}

/* 2026-04-06 Premium Pass #216: add-instance promo panel refinement */
#addInstanceModal #promo .mt-3 {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(246,249,255,0.95) 100%);
    border-color: rgba(191, 219, 254, 0.18);
    box-shadow:
        0 16px 28px rgba(15, 23, 42, 0.05),
        inset 0 1px 0 rgba(255,255,255,0.94);
}

#addInstanceModal #promo .mt-3 p {
    color: #334155;
}

/* 2026-04-06 Premium Pass #217: discovery clear and reset control refinement */
.instance-discovery-clear,
.instance-discovery-reset {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
}

.instance-discovery-clear {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(247,250,255,0.94) 100%);
}

/* 2026-04-06 Premium Pass #218: rollback of regression from #215-#217 */
#addInstanceModal #expert .expert-card,
#addInstanceModal #expert .expert-card .card-body,
#addInstanceModal #promo .mt-3,
.instance-discovery-clear,
.instance-discovery-reset {
    background: revert;
    box-shadow: revert;
    border-color: revert;
}

#addInstanceModal #promo .mt-3 p {
    color: revert;
}

#addInstanceModal #expert .expert-card:has(.expert-radio:checked) {
    box-shadow: revert;
}

/* 2026-04-06 Premium Pass #219: transactions data tone refinement */
@media (min-width: 768px) {
    #transactionsModal table tbody td {
        color: #334155;
    }

    #transactionsModal table tbody td.text-success,
    #transactionsModal table tbody td .text-success {
        color: #0f766e !important;
    }
}

/* 2026-04-06 Premium Pass #220: add-instance footer summary tone refinement */
#addInstanceModal .add-instance-footer-summary-value {
    color: #0f172a;
    text-shadow: 0 1px 0 rgba(255,255,255,0.88);
}

#addInstanceModal .add-instance-footer-summary-label,
#addInstanceModal .add-instance-footer-summary-period {
    color: #64748b;
}

/* 2026-04-06 Premium Pass #221: desktop discovery count and sort tone refinement */
@media (min-width: 992px) {
    .instance-discovery-count {
        letter-spacing: 0.01em;
    }

    .instance-discovery-sort .form-select {
        color: #315fca;
    }
}

/* 2026-04-06 Premium Pass #222: rollback of regression from #219-#221 */
#transactionsModal table tbody td,
#transactionsModal table tbody td.text-success,
#transactionsModal table tbody td .text-success,
#addInstanceModal .add-instance-footer-summary-value,
#addInstanceModal .add-instance-footer-summary-label,
#addInstanceModal .add-instance-footer-summary-period,
.instance-discovery-count,
.instance-discovery-sort .form-select {
    color: revert;
    text-shadow: revert;
    letter-spacing: revert;
}

/* 2026-04-06 Premium Pass #223: selected-instance IA compaction + sidebar density redesign */
.instance-summary-card .card-header {
    padding: 0.98rem 1rem 0.42rem !important;
}

.instance-summary-card .card-body.pt-2 {
    display: grid;
    gap: 0.72rem;
}

.instance-summary-metrics.row {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.58rem;
    margin: 0;
}

.instance-summary-metrics > [class*="col-"] {
    width: auto;
    max-width: none;
    padding: 0;
    margin: 0;
}

.instance-summary-metric {
    flex-direction: row;
    align-items: center;
    gap: 0.72rem;
    min-height: 0;
    padding: 0.72rem 0.82rem !important;
    border-radius: 0.92rem !important;
    box-shadow:
        0 10px 20px rgba(15, 23, 42, 0.045),
        inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.instance-summary-metric i {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.72rem;
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(219, 234, 254, 0.78) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
    font-size: 0.88rem !important;
    margin-bottom: 0 !important;
    flex: 0 0 auto;
}

.instance-summary-metric > div {
    min-width: 0;
    gap: 0.14rem;
}

.instance-summary-metric strong {
    font-size: 0.64rem;
    letter-spacing: 0.085em;
    line-height: 1.1;
}

.instance-summary-metric .text-muted {
    display: block;
    font-size: 0.96rem;
    line-height: 1.12;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#instance-username {
    font-size: 0.82rem;
}

.instance-billing-overview {
    margin-top: 0 !important;
    padding: 0.88rem 0.96rem 0.94rem;
    border-radius: 1rem;
    box-shadow:
        0 14px 28px rgba(15, 23, 42, 0.055),
        inset 0 1px 0 rgba(255, 255, 255, 0.86);
}

.instance-billing-overview-top {
    margin-bottom: 0.56rem;
}

.instance-billing-overview-title {
    font-size: 0.9rem;
}

.instance-billing-overview-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.56rem;
}

.instance-billing-metric {
    min-height: 0;
    padding: 0.62rem 0.7rem;
    gap: 0.18rem;
    border-radius: 0.82rem;
}

.instance-billing-metric-label {
    font-size: 0.64rem;
    letter-spacing: 0.07em;
    text-transform: uppercase;
}

.instance-billing-metric-value {
    font-size: 0.92rem;
    line-height: 1.2;
}

#instance-plan-value,
#instance-username {
    word-break: break-word;
    white-space: normal;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    gap: 0.4rem;
    font-size: 0.74rem;
    line-height: 1.34;
}

.instance-summary-actions {
    gap: 0.38rem;
}

.instance-summary-actions > .btn {
    min-height: 2.56rem;
    padding: 0.5rem 0.72rem;
    box-shadow: 0 8px 16px rgba(15, 23, 42, 0.05);
}

@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        gap: 0.46rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.34rem;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 48px;
        padding: 0.38rem 0.18rem;
        border-radius: 0.74rem;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.54rem;
        letter-spacing: 0.06em;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.42rem 0.5rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        grid-template-columns: 1fr;
        gap: 0.28rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.42rem;
        padding: 0.42rem 0.5rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.58rem;
        letter-spacing: 0.06em;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        width: auto;
        max-width: 58%;
        text-align: right;
        font-size: 0.76rem;
    }

    .premium-sidebar .premium-instance-debt {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.44rem;
        padding: 0.42rem 0.5rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.58rem;
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.8rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        padding: 0;
        font-size: 0.68rem;
        -webkit-line-clamp: 1;
    }
}

@media (max-width: 991.98px) {
    .instance-summary-metrics.row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-billing-overview-grid .instance-billing-metric:last-child {
        grid-column: auto;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding: 0.82rem 0.78rem 0.2rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.58rem;
    }

    .instance-summary-metrics.row {
        gap: 0.5rem;
    }

    .instance-summary-metric {
        gap: 0.56rem;
        min-height: 0;
        padding: 0.64rem 0.68rem !important;
    }

    .instance-summary-metric i {
        width: 1.78rem;
        height: 1.78rem;
        font-size: 0.82rem !important;
        margin-bottom: 0 !important;
    }

    .instance-summary-metric strong {
        font-size: 0.6rem;
    }

    .instance-summary-metric .text-muted {
        font-size: 0.84rem;
    }

    #instance-username {
        font-size: 0.72rem;
    }

    .instance-billing-overview {
        padding: 0.76rem 0.8rem 0.82rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.5rem;
    }

    .instance-billing-overview-title {
        font-size: 0.82rem;
    }

    .instance-billing-metric {
        padding: 0.54rem 0.58rem;
    }

    .instance-billing-metric-label {
        font-size: 0.58rem;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.68rem;
    }

    .instance-summary-actions {
        gap: 0.3rem;
    }

    .instance-summary-actions > .btn {
        min-height: 40px;
    }
}

/* 2026-04-06 Premium Pass #224: structural compact metrics grid for selected instance */
.instance-summary-metrics {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.58rem;
    margin: 0;
}

.instance-summary-metric {
    display: flex;
    align-items: center;
    gap: 0.72rem;
    min-width: 0;
}

.instance-summary-metric-icon {
    width: 2rem;
    height: 2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.72rem;
    background: linear-gradient(180deg, rgba(239, 246, 255, 0.98) 0%, rgba(219, 234, 254, 0.78) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.88);
    flex: 0 0 auto;
}

.instance-summary-metric-icon i {
    margin: 0 !important;
    font-size: 0.88rem !important;
}

.instance-summary-metric-copy {
    min-width: 0;
    display: grid;
    gap: 0.14rem;
}

.instance-summary-metric-label {
    font-size: 0.64rem;
    font-weight: 700;
    letter-spacing: 0.085em;
    line-height: 1.1;
    text-transform: uppercase;
    color: #64748b;
}

.instance-summary-metric-value {
    display: block;
    font-size: 0.96rem;
    font-weight: 700;
    line-height: 1.12;
    color: #0f172a;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

#instance-username.instance-summary-metric-value {
    font-size: 0.82rem;
    white-space: normal;
    word-break: break-word;
}

@media (max-width: 991.98px) {
    .instance-summary-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metrics {
        gap: 0.5rem;
    }

    .instance-summary-metric {
        gap: 0.56rem;
    }

    .instance-summary-metric-icon {
        width: 1.78rem;
        height: 1.78rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.82rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.6rem;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.72rem;
    }
}

/* 2026-04-06 Premium Pass #225: aggressive summary compaction and lighter metric chrome */

.instance-summary-metrics {
    gap: 0.48rem;
}

.instance-summary-metric {
    padding: 0.52rem 0.58rem !important;
    border-radius: 0.82rem !important;
    border: 1px solid rgba(191, 219, 254, 0.42);
    background: linear-gradient(180deg, rgba(252, 253, 255, 0.98) 0%, rgba(246, 249, 255, 0.92) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
}

.instance-summary-metric-icon {
    width: 1.72rem;
    height: 1.72rem;
    border-radius: 0.62rem;
}

.instance-summary-metric-icon i {
    font-size: 0.78rem !important;
}

.instance-summary-metric-label {
    font-size: 0.58rem;
}

.instance-summary-metric-value {
    font-size: 0.84rem;
}

#instance-username.instance-summary-metric-value {
    font-size: 0.74rem;
}

.instance-billing-overview {
    padding: 0.74rem 0.82rem 0.8rem;
}

.instance-billing-overview-top {
    margin-bottom: 0.44rem;
}

.instance-billing-overview-title {
    font-size: 0.82rem;
}

.instance-billing-overview-grid {
    gap: 0.42rem;
}

.instance-billing-metric {
    padding: 0.5rem 0.56rem;
    border-radius: 0.72rem;
}

.instance-billing-metric-label {
    font-size: 0.56rem;
}

.instance-billing-metric-value {
    font-size: 0.8rem;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    font-size: 0.66rem;
    line-height: 1.28;
}

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.62rem;
    }

    .instance-summary-metric {
        padding: 0.56rem 0.64rem !important;
    }

    .instance-summary-metric-icon {
        width: 1.8rem;
        height: 1.8rem;
    }

    .instance-billing-overview {
        padding: 0.8rem 0.9rem 0.86rem;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.5rem;
    }

    .instance-summary-metrics {
        gap: 0.42rem;
    }

    .instance-summary-metric {
        gap: 0.46rem;
        padding: 0.48rem 0.52rem !important;
    }

    .instance-summary-metric-icon {
        width: 1.56rem;
        height: 1.56rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.74rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.54rem;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.68rem;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.74rem 0.74rem;
    }

    .instance-billing-metric {
        padding: 0.44rem 0.48rem;
    }

    .instance-billing-metric-value {
        font-size: 0.76rem;
    }
}

/* 2026-04-06 Premium Pass #226: desktop sidebar hardware chip conversion */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid {
        gap: 0.28rem;
    }

    .premium-sidebar .premium-stat-item {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.24rem;
        min-height: 36px;
        padding: 0.3rem 0.24rem;
        text-align: center;
    }

    .premium-sidebar .premium-stat-icon {
        margin: 0;
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.5rem;
        line-height: 1;
        letter-spacing: 0.04em;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.38rem 0.46rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.38rem 0.46rem;
    }
}

/* 2026-04-06 Premium Pass #227: Transactions modal density and hierarchy cleanup */
#transactionsModal .modal-header {
    padding: 0.82rem 1rem;
}

#transactionsModal nav.navbar {
    padding: 0.78rem 1rem !important;
}

#transactionsModal #transactionsTab {
    padding: 0.2rem;
    border-radius: 0.78rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.7rem;
    padding: 0.6rem 0.82rem !important;
    font-size: 0.92rem;
}

#transactionsModal #transactionsTabContent {
    min-height: 0 !important;
    padding: 1rem !important;
}

#transactionsModal #transactionsTabContent .card {
    border-radius: 0.88rem;
}

#transactionsModal .card-header {
    padding: 0.72rem 0.9rem;
}

#transactionsModal .card-header h6 {
    font-size: 0.94rem;
}

#transactionsModal .search-container .form-control {
    width: 176px !important;
    min-height: 2.25rem;
    font-size: 0.88rem;
}

#transactionsModal #purchases-content,
#transactionsModal #usage-content,
#transactionsModal #refunds-content {
    min-height: 176px !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

#transactionsModal .modal-footer {
    padding: 0.72rem 1rem;
}

@media (max-width: 767.98px) {
    #transactionsModal nav.navbar {
        padding: 0.62rem 0.78rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.48rem;
        padding: 0.54rem 0.6rem !important;
        font-size: 0.84rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.8rem !important;
    }

    #transactionsModal .card-header {
        padding: 0.62rem 0.74rem;
    }

    #transactionsModal .card-header h6 {
        font-size: 0.88rem;
    }

    #transactionsModal .search-container .form-control {
        width: 150px !important;
        min-height: 2.12rem;
        font-size: 0.82rem;
    }

    #transactionsModal .modal-footer {
        padding: 0.62rem 0.78rem;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .modal-header {
        padding: 0.72rem 0.78rem;
    }

    #transactionsModal #transactionsTabContent {
        padding: 0.72rem !important;
    }

    #transactionsModal .search-container .form-control {
        width: 132px !important;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        padding-top: 1.5rem !important;
        padding-bottom: 1.5rem !important;
    }
}

/* 2026-04-06 Premium Pass #228: Add Instance modal conversion-density cleanup */
#addInstanceModal .modal-header {
    padding: 0.9rem 1rem;
}

#addInstanceModal .modal-body {
    padding: 0.9rem 1rem 0.4rem;
}

#addInstanceModal .billing-toggle {
    padding: 0.52rem;
    margin: 0 0 0.78rem !important;
}

#addInstanceModal .billing-toggle .btn-group .btn {
    min-height: 2.72rem;
    padding: 0.52rem 0.74rem;
}

#addInstanceModal #addInstanceTab {
    padding: 0.16rem;
    margin-bottom: 0.82rem;
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.72rem;
    padding: 0.58rem 0.76rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.88rem 0.84rem 0.82rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 1.04rem;
    margin-bottom: 0.52rem;
}

#addInstanceModal .tariff-price {
    margin-bottom: 0.46rem;
    font-size: clamp(1.32rem, 2.7vw, 2.45rem);
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.74rem 0.84rem 0.26rem;
    margin-top: 0.82rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.78rem 1rem;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.6rem 0.72rem;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.7rem;
}

#addInstanceModal #expert .card-body,
#addInstanceModal #promo .mt-3 {
    padding: 0.84rem 0.88rem;
}

@media (max-width: 991.98px) {
    #addInstanceModal .tariff-card .card-body {
        padding: 0.8rem 0.76rem 0.74rem;
    }
}

@media (max-width: 575.98px) {
    #addInstanceModal .modal-header {
        padding: 0.76rem 0.82rem;
    }

    #addInstanceModal .modal-body {
        padding: 0.78rem 0.82rem 0.32rem;
    }

    #addInstanceModal .billing-toggle {
        padding: 0.42rem;
        margin-bottom: 0.68rem !important;
    }

    #addInstanceModal .billing-toggle .btn-group .btn,
    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.46rem;
        padding: 0.5rem 0.58rem;
    }

    #addInstanceModal #addInstanceTab {
        margin-bottom: 0.7rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.74rem 0.7rem 0.68rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 0.96rem;
    }

    #addInstanceModal .tariff-price {
        font-size: 1.18rem;
        margin-bottom: 0.34rem;
    }

    #addInstanceModal .add-instance-name-panel {
        padding: 0.64rem 0.72rem 0.18rem;
        margin-top: 0.72rem !important;
    }

    #addInstanceModal .modal-footer {
        padding: 0.7rem 0.82rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.54rem 0.62rem;
    }
}

/* 2026-04-06 Premium Pass #229: mobile Add Instance tariff height equalization */
@media (max-width: 575.98px) {
    #addInstanceModal .tariff-card .card-body {
        min-height: 287px;
    }
}

/* 2026-04-06 Premium Pass #230: top-nav/account density + mobile summary compression */
nav.navbar .container-fluid.px-3 {
    padding-top: 0.72rem;
    padding-bottom: 0.72rem;
}

nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    gap: 0.5rem;
}

.navbar .nav-financial-card .card-body {
    min-height: 3.42rem;
    padding: 0.62rem 0.84rem !important;
}

.navbar .nav-financial-card small {
    font-size: 0.68rem;
}

.navbar .nav-financial-card span.fw-bold {
    font-size: 1.02rem;
    line-height: 1.05;
}

.navbar .btn-group > .btn {
    min-height: 2.82rem;
    padding: 0.56rem 0.88rem;
}

.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 2.42rem;
    padding: 0.48rem 0.86rem;
}

.instance-title-wrap {
    gap: 0.16rem;
}

.instance-summary-actions > .btn {
    min-height: 2.44rem;
    padding: 0.44rem 0.66rem;
}

@media (max-width: 767.98px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.56rem;
        padding-bottom: 0.56rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.42rem;
        row-gap: 0.42rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 3.28rem;
        padding: 0.52rem 0.72rem !important;
    }

    .navbar .btn-group > .btn {
        min-height: 2.58rem;
        padding: 0.48rem 0.68rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.28rem;
        padding: 0.42rem 0.74rem;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.12rem !important;
    }

    .instance-summary-actions > .btn {
        min-height: 2.28rem;
        padding: 0.38rem 0.52rem;
    }

}

@media (max-width: 575.98px) {
    .navbar .navbar-brand {
        font-size: 1rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 3.12rem;
        padding: 0.48rem 0.66rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.62rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.94rem;
    }

    .navbar .btn-group > .btn {
        min-height: 2.42rem;
        padding: 0.42rem 0.56rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.16rem;
        padding: 0.4rem 0.62rem;
    }

    #instance-name {
        font-size: 0.96rem;
    }

    #instance-domain {
        font-size: 0.72rem;
        line-height: 1.24;
    }

    .instance-summary-actions {
        gap: 0.26rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.14rem;
    }

}

/* 2026-04-06 Premium Pass #231: desktop/tablet top-nav control rail compression */
@media (min-width: 768px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.56rem;
        padding-bottom: 0.56rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.42rem;
    }

    .navbar .nav-financial-card {
        margin-right: 0 !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 3.08rem;
        padding: 0.48rem 0.72rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.62rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.94rem;
    }

    .navbar .btn-group {
        gap: 0;
    }

    .navbar .btn-group > .btn {
        min-height: 2.56rem;
        padding: 0.46rem 0.72rem;
        font-size: 0.88rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.24rem;
        padding: 0.38rem 0.72rem;
        font-size: 0.88rem;
    }
}

/* 2026-04-06 Premium Pass #232: desktop sidebar card compaction */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 1rem !important;
    }

    .premium-sidebar .premium-card-body {
        gap: 0.38rem;
        padding: 0.72rem 0.72rem 0.64rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.46rem;
    }

    .premium-sidebar .premium-instance-name {
        gap: 0.44rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 2rem;
        height: 2rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.86rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1.46rem;
        padding: 0.16rem 0.42rem;
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.34rem 0.42rem !important;
        border-radius: 0.72rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.66rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.32rem 0.42rem;
        border-radius: 0.72rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.54rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.32rem 0.42rem;
        border-radius: 0.72rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.54rem;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.76rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.64rem;
        line-height: 1.24;
    }
}

/* 2026-04-06 Premium Pass #233: mobile top-rail compression */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.44rem;
        padding-bottom: 0.44rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem;
        row-gap: 0.34rem;
    }

    .navbar .nav-financial-card {
        border-radius: 0.88rem !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.92rem;
        padding: 0.4rem 0.58rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.88rem;
    }

    .navbar .btn-group > .btn {
        min-height: 2.24rem;
        padding: 0.36rem 0.48rem;
        font-size: 0.82rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2rem;
        padding: 0.34rem 0.52rem;
        font-size: 0.8rem;
    }
}

/* 2026-04-06 Premium Pass #234: Transactions modal shell simplification */
#transactionsModal .modal-content {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(245, 249, 255, 0.98) 100%);
    border: 1px solid rgba(120, 145, 196, 0.24);
    box-shadow: 0 28px 64px rgba(19, 37, 78, 0.22);
    overflow: hidden;
}

#transactionsModal nav.navbar {
    background: transparent !important;
    border-bottom: 1px solid rgba(129, 150, 196, 0.18);
}

#transactionsModal #transactionsTab {
    background: linear-gradient(180deg, rgba(237, 243, 255, 0.96) 0%, rgba(229, 238, 255, 0.92) 100%);
    border: 1px solid rgba(126, 150, 207, 0.18);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.72);
}

#transactionsModal #transactionsTab .nav-link {
    border: 1px solid transparent;
    color: #506487;
    letter-spacing: 0.01em;
}

#transactionsModal #transactionsTab .nav-link.active {
    color: #ffffff;
    box-shadow: 0 12px 24px rgba(38, 101, 213, 0.24);
}

#transactionsModal #transactionsTabContent .card {
    border: 1px solid rgba(118, 140, 183, 0.16);
    box-shadow: 0 18px 36px rgba(31, 51, 92, 0.12);
    background: rgba(255, 255, 255, 0.94);
    overflow: hidden;
}

#transactionsModal .card-header {
    background: linear-gradient(180deg, rgba(246, 249, 255, 0.98) 0%, rgba(240, 245, 255, 0.96) 100%) !important;
    color: #203454 !important;
    border-bottom: 1px solid rgba(128, 149, 193, 0.16);
}

#transactionsModal #purchases .card-header i {
    color: #169964;
}

#transactionsModal #usage .card-header i {
    color: #2f7ef7;
}

#transactionsModal #refunds .card-header i {
    color: #d18f16;
}

#transactionsModal .card-header > .d-flex {
    gap: 0.8rem;
}

#transactionsModal .search-container .form-control {
    background: rgba(255, 255, 255, 0.94);
    border-color: rgba(125, 147, 189, 0.22);
    box-shadow: none;
    padding-right: 2.35rem;
}

#transactionsModal .search-container .form-control:focus {
    background: #ffffff;
    border-color: rgba(90, 123, 214, 0.48);
    box-shadow: 0 0 0 0.18rem rgba(69, 111, 219, 0.12);
}

#transactionsModal #transactionsTabContent .card-body {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(247, 250, 255, 0.94) 100%);
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    margin: 0.55rem;
    border: 1px dashed rgba(147, 173, 220, 0.34);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(252, 254, 255, 0.98) 0%, rgba(244, 248, 255, 0.94) 100%);
}

#transactionsModal .transaction-empty-icon {
    width: 4rem;
    height: 4rem;
    margin-inline: auto;
    display: grid;
    place-items: center;
    border-radius: 999px;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(239, 246, 255, 0.98) 100%);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8), 0 10px 24px rgba(32, 62, 117, 0.08);
}

#transactionsModal .modal-footer {
    background: linear-gradient(180deg, rgba(250, 252, 255, 0.94) 0%, rgba(244, 248, 255, 0.98) 100%);
    border-top: 1px solid rgba(129, 149, 191, 0.16) !important;
}

#transactionsModal .modal-footer .btn.btn-outline-secondary {
    border-color: rgba(124, 146, 190, 0.34);
    color: #5a6f95;
    background: rgba(255, 255, 255, 0.84);
}

#transactionsModal .modal-footer .btn.btn-outline-secondary:hover,
#transactionsModal .modal-footer .btn.btn-outline-secondary:focus {
    color: #314a74;
    background: rgba(255, 255, 255, 0.96);
    border-color: rgba(94, 122, 183, 0.44);
}

@media (max-width: 767.98px) {
    #transactionsModal #transactionsTab {
        padding: 0.16rem;
    }

    #transactionsModal .card-header {
        border-bottom-width: 0;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        margin: 0.3rem;
        border-radius: 0.9rem;
    }
}

/* 2026-04-06 Premium Pass #235: desktop selected-instance control-grid compaction */
@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        display: grid;
        grid-template-columns: minmax(0, 1.2fr) minmax(18rem, 0.88fr);
        grid-template-areas:
            "debt debt"
            "metrics billing";
        align-items: start;
        gap: 0.6rem 0.82rem;
    }

    .instance-summary-metrics {
        grid-area: metrics;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0;
        padding: 0.22rem 0.42rem;
        border: 1px solid rgba(186, 211, 249, 0.48);
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(252, 254, 255, 0.98) 0%, rgba(247, 250, 255, 0.95) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
    }

    .instance-summary-metric {
        gap: 0.54rem;
        padding: 0.48rem 0.08rem !important;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        min-height: 0;
    }

    .instance-summary-metric:nth-child(odd) {
        padding-right: 0.72rem !important;
        border-right: 1px solid rgba(193, 214, 247, 0.62);
    }

    .instance-summary-metric:nth-child(even) {
        padding-left: 0.72rem !important;
    }

    .instance-summary-metric:nth-child(-n + 2) {
        border-bottom: 1px solid rgba(193, 214, 247, 0.62);
    }

    .instance-summary-metric-icon {
        width: 1.5rem;
        height: 1.5rem;
        border-radius: 0.5rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.72rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.54rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem;
        line-height: 1.1;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.72rem;
    }

    .instance-billing-overview {
        grid-area: billing;
        margin-top: 0 !important;
        padding: 0.7rem 0.78rem 0.76rem;
        min-height: 100%;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.36rem;
    }

    .instance-billing-metric {
        padding: 0.46rem 0.5rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.34rem;
    }
}

/* 2026-04-06 Premium Pass #236: desktop sidebar rail simplification */
@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        gap: 0.32rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.32rem;
    }

    .premium-sidebar .premium-stat-item {
        min-height: 0;
        padding: 0.34rem 0.4rem;
        border-radius: 0.68rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.94) 0%, rgba(247, 250, 255, 0.9) 100%);
        box-shadow: none;
    }

    .premium-sidebar .premium-stat-icon {
        width: 1rem;
        height: 1rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.47rem;
        letter-spacing: 0.05em;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.18rem 0 !important;
        border: 0;
        border-radius: 0;
        background: transparent;
        box-shadow: none;
        gap: 0.34rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.64rem !important;
        line-height: 1.22;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.28rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    .premium-sidebar .premium-instance-debt {
        padding: 0.28rem 0.38rem;
        border-radius: 0.64rem;
        background: rgba(255, 255, 255, 0.66);
        border: 1px solid rgba(196, 215, 247, 0.52);
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.5rem;
        letter-spacing: 0.045em;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.68rem;
        line-height: 1.08;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.61rem;
        line-height: 1.2;
        margin-top: 0.02rem;
    }
}

/* 2026-04-06 Premium Pass #237: desktop Add Instance tariff compaction */
@media (min-width: 992px) {
    #addInstanceModal .billing-toggle {
        padding: 0.44rem 0.5rem;
        margin-bottom: 0.68rem !important;
    }

    #addInstanceModal #addInstanceTab {
        margin-bottom: 0.72rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.74rem 0.78rem 0.7rem;
        display: grid;
        grid-template-rows: auto auto auto 1fr auto auto;
        gap: 0.36rem;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 0.98rem;
        margin-bottom: 0;
    }

    #addInstanceModal .tariff-price {
        margin-bottom: 0;
        font-size: clamp(1.16rem, 2.2vw, 2rem);
        line-height: 1.04;
    }


    #addInstanceModal .tariff-card .form-check {
        margin-top: 0.16rem;
        padding-top: 0.42rem;
        border-top: 1px dashed rgba(188, 209, 245, 0.68);
    }

    #addInstanceModal .tariff-card .form-check-label {
        font-size: 0.84rem;
    }

    #addInstanceModal .tariff-card .card-link {
        font-size: 0.78rem;
    }

    #addInstanceModal .modal-footer {
        padding: 0.7rem 0.9rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        padding: 0.54rem 0.66rem;
        min-width: 13.75rem;
    }
}

/* 2026-04-07 Premium Pass #238: selected-instance header and action-rail refinement */
.instance-summary-card .card-header > .d-flex {
    align-items: flex-start;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.instance-title-wrap {
    flex: 1 1 18rem;
    gap: 0.26rem;
}

#instance-name {
    font-size: clamp(1.7rem, 2vw, 2.45rem);
    line-height: 1.02;
}

#instance-name i {
    width: 1.68rem;
    height: 1.68rem;
    border-radius: 0.62rem;
    font-size: 0.78rem;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

#instance-domain {
    display: inline-flex;
    align-items: center;
    gap: 0.38rem;
    width: fit-content;
    max-width: min(100%, 36rem);
    padding: 0.22rem 0.44rem;
    border-radius: 0.7rem;
    border: 1px solid rgba(180, 198, 228, 0.34);
    background: rgba(245, 248, 255, 0.72);
    box-shadow: none;
    color: #60738f !important;
    font-size: 0.78rem;
    line-height: 1.24;
}

.instance-summary-actions {
    flex: 0 1 auto;
    justify-content: flex-end;
    gap: 0.3rem;
    padding: 0.18rem;
    border-radius: 0.95rem;
    background: linear-gradient(180deg, rgba(248, 250, 255, 0.92) 0%, rgba(241, 246, 255, 0.88) 100%);
    border: 1px solid rgba(188, 205, 237, 0.46);
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.82);
}

.instance-summary-actions > .btn {
    min-height: 2.12rem;
    padding: 0.34rem 0.54rem;
    border-radius: 0.74rem;
    box-shadow: none;
    font-size: 0.82rem;
    font-weight: 600;
}

.instance-summary-actions > .btn i {
    font-size: 0.76rem;
}

#edit-instance-btn,
#change-password-btn,
#delete-instance-btn {
    background: rgba(255, 255, 255, 0.78);
}

@media (max-width: 991.98px) {
    .instance-summary-card .card-header > .d-flex {
        align-items: stretch;
    }

    .instance-summary-actions {
        width: 100%;
        justify-content: flex-start;
    }
}

@media (max-width: 575.98px) {
    #instance-name {
        font-size: 1.22rem;
    }

    #instance-domain {
        padding: 0.18rem 0.4rem;
        font-size: 0.7rem;
        border-radius: 0.62rem;
    }

    .instance-summary-actions {
        gap: 0.24rem;
        padding: 0.14rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2rem;
        padding: 0.32rem 0.46rem;
        font-size: 0.76rem;
    }
}

/* 2026-04-07 Premium Pass #239: mobile summary compaction and action hierarchy */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding: 0.74rem 0.74rem 0.24rem !important;
    }

    .instance-title-wrap {
        gap: 0.18rem;
    }

    #instance-name {
        font-size: 1.14rem;
        gap: 0.38rem;
    }

    #instance-name i {
        width: 1.42rem;
        height: 1.42rem;
        border-radius: 0.54rem;
        font-size: 0.7rem;
    }

    #instance-domain {
        padding: 0.14rem 0.36rem;
        font-size: 0.66rem;
        line-height: 1.18;
    }

    .instance-summary-actions {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        width: 100%;
        gap: 0.22rem;
        padding: 0.12rem;
        border-radius: 0.84rem;
    }

    #add-instance-btn,
    #show-transactions-btn {
        grid-column: span 2;
    }

    .instance-summary-actions > .btn {
        min-height: 1.88rem;
        padding: 0.28rem 0.38rem;
        font-size: 0.72rem;
        border-radius: 0.66rem;
    }

    .instance-summary-actions > .btn i {
        font-size: 0.72rem;
        margin-right: 0.18rem !important;
    }

    .instance-summary-metrics {
        gap: 0.34rem;
    }

    .instance-summary-metric {
        gap: 0.42rem;
        padding: 0.4rem 0.46rem !important;
        border-radius: 0.78rem !important;
    }

    .instance-summary-metric-icon {
        width: 1.42rem;
        height: 1.42rem;
        border-radius: 0.48rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.68rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem;
    }

    .instance-summary-metric-value {
        font-size: 0.74rem;
        line-height: 1.04;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.64rem;
    }

    .instance-billing-overview {
        padding: 0.6rem 0.66rem 0.64rem;
        border-radius: 0.9rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.36rem;
    }

    .instance-billing-overview-title {
        font-size: 0.78rem;
    }

    .instance-billing-status {
        font-size: 0.58rem;
        padding: 0.24rem 0.42rem;
    }

    .instance-billing-overview-grid {
        gap: 0.32rem;
    }

    .instance-billing-metric {
        padding: 0.38rem 0.42rem;
        border-radius: 0.72rem;
    }

    .instance-billing-metric-label {
        font-size: 0.5rem;
    }

    .instance-billing-metric-value {
        font-size: 0.72rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.26rem;
        font-size: 0.62rem;
        line-height: 1.12;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* 2026-04-07 Premium Pass #240: mobile action-grid override fix */
@media (max-width: 575.98px) {
    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        grid-column: span 2;
    }

    .instance-summary-actions > #show-transactions-btn span {
        display: inline !important;
    }
}

/* 2026-04-07 Premium Pass #241: mobile action-grid column fix */
@media (max-width: 575.98px) {
    .instance-summary-actions {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
    }
}

/* 2026-04-07 Premium Pass #242: desktop discovery control-rail compaction */
@media (min-width: 992px) {
    .premium-sidebar-header {
        padding: 0.88rem 0.98rem;
    }

    .premium-sidebar-title {
        font-size: 0.98rem;
    }

    .instance-discovery-panel {
        padding: 0.82rem 0.86rem 0.74rem;
        gap: 0.58rem;
    }

    .instance-discovery-search .form-control {
        height: 2.14rem;
        font-size: 0.76rem;
        padding-left: 2rem;
    }

    .instance-discovery-search-icon {
        left: 0.72rem;
        font-size: 0.82rem;
    }

    .instance-filter-chip {
        min-height: 1.76rem;
        padding: 0.28rem 0.52rem;
        font-size: 0.68rem;
        border-radius: 0.82rem;
    }

    .instance-discovery-meta {
        gap: 0.42rem;
    }

    .instance-discovery-count,
    .instance-discovery-sort .form-select,
    .instance-discovery-reset {
        min-height: 1.84rem;
        font-size: 0.68rem;
        border-radius: 0.78rem;
    }

    .instance-discovery-actions {
        gap: 0.4rem;
    }

    #instances-list-desktop {
        gap: 0.56rem;
    }
}

/* 2026-04-07 Premium Pass #243: mobile top-nav compaction */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.4rem;
        padding-bottom: 0.4rem;
        gap: 0.5rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.3rem;
        row-gap: 0.3rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.92rem;
        padding: 0.38rem 0.56rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem;
        line-height: 1.02;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.88rem;
    }

    .navbar .btn-group > .btn {
        min-height: 2.14rem;
        padding: 0.34rem 0.46rem;
        font-size: 0.78rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 1.94rem;
        padding: 0.3rem 0.5rem;
        font-size: 0.76rem;
    }
}

/* 2026-04-07 Premium Pass #244: rollback of mobile nav regression from #243 */
@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.44rem;
        padding-bottom: 0.44rem;
    }

    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem;
        row-gap: 0.34rem;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.92rem;
        padding: 0.4rem 0.58rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.88rem;
    }

    .navbar .btn-group > .btn {
        min-height: 2.24rem;
        padding: 0.36rem 0.48rem;
        font-size: 0.82rem;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2rem;
        padding: 0.34rem 0.52rem;
        font-size: 0.8rem;
    }
}

/* 2026-04-08 Premium Pass #245: desktop discovery filter-rail cleanup */
@media (min-width: 992px) {
    .instance-discovery-panel {
        gap: 0.48rem;
    }

    .instance-discovery-search .form-control {
        height: 2rem;
        padding: 0.56rem 2.1rem 0.56rem 2.05rem;
        border-radius: 0.8rem;
        font-size: 0.74rem;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.34rem;
        margin-top: 0.52rem;
        overflow: visible;
        padding: 0.18rem;
        border: 1px solid rgba(188, 206, 238, 0.46);
        border-radius: 0.92rem;
        background: linear-gradient(180deg, rgba(248, 251, 255, 0.94) 0%, rgba(242, 247, 255, 0.9) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.84);
    }

    .instance-filter-chip {
        width: 100%;
        justify-content: space-between;
        min-height: 1.84rem;
        padding: 0.3rem 0.46rem;
        border-radius: 0.74rem;
        font-size: 0.66rem;
        font-weight: 720;
        letter-spacing: 0;
        box-shadow: none;
    }

    .instance-filter-chip-label {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-filter-chip-count {
        min-width: 1.16rem;
        height: 1.16rem;
        padding: 0 0.24rem;
        font-size: 0.62rem;
    }

    .instance-filter-chip.active {
        box-shadow: 0 8px 18px rgba(37, 99, 235, 0.14);
    }

    .instance-discovery-meta {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
        gap: 0.34rem;
        margin-top: 0.48rem;
    }

    .instance-discovery-count {
        display: inline-flex;
        align-items: center;
        min-height: 1.84rem;
        padding: 0.24rem 0.52rem;
        border: 1px solid rgba(194, 211, 241, 0.5);
        border-radius: 0.76rem;
        background: rgba(255, 255, 255, 0.86);
        color: #5f7698;
        font-size: 0.66rem;
        font-weight: 700;
    }

    .instance-discovery-actions {
        margin-left: 0;
        justify-self: end;
        gap: 0.34rem;
    }

    .instance-discovery-sort {
        min-width: 0;
        flex: 0 1 8.4rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.84rem;
        border-radius: 0.76rem;
        font-size: 0.66rem;
        padding: 0.32rem 1.9rem 0.32rem 0.66rem;
    }

    .instance-discovery-reset {
        min-height: 1.84rem;
        padding: 0.24rem 0.44rem !important;
        border: 1px solid rgba(194, 211, 241, 0.5);
        border-radius: 0.76rem;
        background: rgba(255, 255, 255, 0.82);
        font-size: 0.64rem;
        line-height: 1;
    }
}

/* 2026-04-08 Premium Pass #246: desktop filter chip layout correction */
@media (min-width: 992px) {
    .instance-filter-chip-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-filter-chip[data-instance-filter="standard"] {
        grid-column: 1 / -1;
    }

    .instance-filter-chip-label {
        overflow: visible;
        text-overflow: clip;
        white-space: nowrap;
    }
}

/* 2026-04-08 Premium Pass #247: desktop sidebar card flattening */
@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        gap: 0.24rem;
        padding: 0.68rem 0.68rem 0.58rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.36rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.84rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.24rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.28rem 0.32rem;
        border-radius: 0.58rem;
        background: rgba(255, 255, 255, 0.74);
        border: 1px solid rgba(202, 216, 240, 0.58);
    }

    .premium-sidebar .premium-stat-icon {
        width: 0.9rem;
        height: 0.9rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.44rem;
    }

    .premium-sidebar .premium-domain-info {
        gap: 0.28rem;
        padding: 0.1rem 0 !important;
    }

    .premium-sidebar .premium-domain-icon {
        font-size: 0.62rem;
        opacity: 0.72;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.62rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.22rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    .premium-sidebar .premium-instance-debt {
        padding: 0.24rem 0.34rem;
        border-radius: 0.56rem;
        background: rgba(255, 255, 255, 0.58);
        border-color: rgba(201, 217, 242, 0.44);
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.48rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.58rem;
        line-height: 1.16;
    }
}

/* 2026-04-08 Premium Pass #248: desktop discovery rail simplification */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 0.82rem 0.86rem 0.78rem;
        gap: 0.38rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(250, 252, 255, 0.96) 0%, rgba(244, 248, 255, 0.92) 100%);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92), 0 14px 26px rgba(15, 23, 42, 0.045);
    }

    .instance-discovery-search .form-control {
        height: 1.92rem;
        padding: 0.5rem 1.95rem 0.5rem 1.92rem;
        border-radius: 0.72rem;
        font-size: 0.71rem;
        background: rgba(255, 255, 255, 0.9);
    }

    .instance-discovery-search-icon {
        left: 0.66rem;
        font-size: 0.74rem;
    }

    .instance-filter-chip-row {
        margin-top: 0.4rem;
        padding: 0.12rem;
        gap: 0.24rem;
        border-radius: 0.78rem;
        background: rgba(240, 246, 255, 0.78);
        border: 1px solid rgba(194, 211, 236, 0.42);
        box-shadow: none;
    }

    .instance-filter-chip {
        min-height: 1.64rem;
        padding: 0.24rem 0.42rem;
        border-radius: 0.58rem;
        font-size: 0.62rem;
    }

    .instance-filter-chip-label {
        font-size: 0.62rem;
    }

    .instance-filter-chip-count {
        min-width: 1.02rem;
        height: 1.02rem;
        font-size: 0.56rem;
    }

    .instance-discovery-meta {
        margin-top: 0.34rem;
        grid-template-columns: 1fr;
        gap: 0.24rem;
    }

    .instance-discovery-count {
        min-height: auto;
        padding: 0;
        border: none;
        background: none;
        box-shadow: none;
        color: #6b7f9d;
        font-size: 0.62rem;
        font-weight: 700;
        letter-spacing: -0.01em;
    }

    .instance-discovery-actions {
        width: 100%;
        justify-self: stretch;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.28rem;
    }

    .instance-discovery-sort {
        min-width: 0;
        flex: initial;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.76rem;
        border-radius: 0.68rem;
        font-size: 0.63rem;
        padding: 0.28rem 1.72rem 0.28rem 0.58rem;
        background: rgba(255, 255, 255, 0.88);
    }

    .instance-discovery-reset {
        min-height: 1.76rem;
        padding: 0 0.42rem !important;
        border-radius: 0.68rem;
        border: 1px solid rgba(198, 211, 236, 0.42);
        background: rgba(248, 250, 255, 0.78);
        color: #6c7f9e;
        font-size: 0.6rem;
        text-transform: uppercase;
        letter-spacing: 0.04em;
    }

    #instances-list-desktop {
        gap: 0.48rem;
    }
}

/* 2026-04-08 Premium Pass #249: desktop sidebar card flattening part 2 */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 1rem;
        box-shadow: 0 14px 24px rgba(15, 23, 42, 0.05);
    }

    .premium-sidebar .premium-card-body {
        gap: 0.2rem;
        padding: 0.6rem 0.62rem 0.54rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.18rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.22rem 0.24rem;
        border-radius: 0.46rem;
        background: rgba(255, 255, 255, 0.62);
        border: 1px solid rgba(198, 211, 236, 0.34);
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.4rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.04rem;
        padding: 0 !important;
        border: none !important;
        background: none !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.16rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.16rem 0;
        border: none;
        border-radius: 0;
        background: none;
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.45rem;
        color: #7b8aa6;
        letter-spacing: 0.06em;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.64rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.18rem 0.26rem;
        border-radius: 0.44rem;
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.04rem;
        padding-top: 0.16rem;
        border-top: 1px solid rgba(203, 214, 234, 0.42);
        font-size: 0.56rem;
        color: #7b8aa6;
    }
}

/* 2026-04-08 Premium Pass #250: desktop summary metric-cell compaction */
@media (min-width: 992px) {
    .instance-summary-metrics {
        gap: 0.26rem;
    }

    .instance-summary-metric {
        gap: 0.34rem;
        padding: 0.32rem 0.36rem !important;
        border-radius: 0.64rem !important;
    }

    .instance-summary-metric-icon {
        width: 1.18rem;
        height: 1.18rem;
        border-radius: 0.38rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.62rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.46rem;
        letter-spacing: 0.06em;
    }

    .instance-summary-metric-value {
        font-size: 0.68rem;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.58rem;
    }

    .instance-billing-overview {
        padding: 0.52rem 0.58rem 0.56rem;
    }

    .instance-billing-overview-grid {
        gap: 0.24rem;
    }

    .instance-billing-metric {
        padding: 0.32rem 0.36rem;
        border-radius: 0.62rem;
    }

    .instance-billing-metric-label {
        font-size: 0.46rem;
        letter-spacing: 0.06em;
    }

    .instance-billing-metric-value {
        font-size: 0.68rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.2rem;
        font-size: 0.58rem;
    }
}

/* 2026-04-08 Premium Pass #251: selected financial surface flattening */
@media (min-width: 992px) {

    .instance-billing-overview {
        border-radius: 0.78rem;
        border-color: rgba(191, 219, 254, 0.54);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.88);
    }

    .instance-billing-overview-top {
        margin-bottom: 0.28rem;
    }

    .instance-billing-overview-title {
        font-size: 0.72rem;
        letter-spacing: -0.01em;
    }

    .instance-billing-status {
        padding: 0.18rem 0.36rem;
        font-size: 0.54rem;
        border-radius: 999px;
    }
}

/* 2026-04-08 Premium Pass #252: desktop sidebar rail simplification part 3 */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        box-shadow: 0 10px 18px rgba(15, 23, 42, 0.042);
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.28rem;
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.8rem;
        letter-spacing: -0.01em;
    }

    .premium-sidebar .premium-domain-text {
        color: #6f80a0;
    }

    .premium-sidebar .premium-stats-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.2rem 0.2rem;
        border-radius: 0.38rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: baseline;
        gap: 0.24rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        justify-self: end;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.14rem 0.22rem;
        border-radius: 0.38rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.42rem;
        letter-spacing: 0.07em;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.62rem;
    }
}

/* 2026-04-08 Premium Pass #253: mobile summary compression part 2 */
@media (max-width: 575.98px) {

    .instance-summary-metrics {
        gap: 0.24rem;
    }

    .instance-summary-metric {
        gap: 0.34rem;
        padding: 0.32rem 0.36rem !important;
        border-radius: 0.64rem !important;
    }

    .instance-summary-metric-icon {
        width: 1.22rem;
        height: 1.22rem;
        border-radius: 0.4rem;
    }

    .instance-summary-metric-icon i {
        font-size: 0.62rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.46rem;
    }

    .instance-summary-metric-value {
        font-size: 0.68rem;
    }

    #instance-username.instance-summary-metric-value {
        font-size: 0.58rem;
    }

    .instance-billing-overview {
        padding: 0.48rem 0.52rem 0.54rem;
        border-radius: 0.76rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.28rem;
    }

    .instance-billing-overview-title {
        font-size: 0.72rem;
    }

    .instance-billing-status {
        padding: 0.18rem 0.34rem;
        font-size: 0.54rem;
    }

    .instance-billing-overview-grid {
        gap: 0.24rem;
    }

    .instance-billing-metric {
        padding: 0.3rem 0.34rem;
        border-radius: 0.6rem;
    }

    .instance-billing-metric-label {
        font-size: 0.46rem;
    }

    .instance-billing-metric-value {
        font-size: 0.68rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.2rem;
        font-size: 0.58rem;
    }
}

/* 2026-04-08 Premium Pass #254: desktop summary height reclamation */
@media (min-width: 992px) {
    .instance-summary-card .card-body {
        gap: 0.52rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.34rem;
        --bs-gutter-y: 0.34rem;
        gap: 0.22rem;
    }

    .instance-summary-metric {
        padding: 0.28rem 0.32rem !important;
    }

    .instance-billing-overview {
        padding: 0.46rem 0.52rem 0.48rem;
        margin-top: 0 !important;
    }

    .instance-billing-overview-grid {
        gap: 0.2rem;
    }

    .instance-billing-metric {
        min-height: 0;
        gap: 0.12rem;
        padding: 0.26rem 0.3rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.28rem 0.36rem;
    }
}

/* 2026-04-08 Premium Pass #255: desktop sidebar card flattening part 4 */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 0.92rem;
    }

    .premium-sidebar .premium-stat-item {
        background: rgba(255, 255, 255, 0.42);
        border-color: rgba(198, 211, 236, 0.24);
    }

    .premium-sidebar .premium-domain-icon {
        opacity: 0.58;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        border-top-color: rgba(203, 214, 234, 0.28);
        line-height: 1.14;
    }
}

/* 2026-04-08 Premium Pass #256: desktop billing note compression */
@media (min-width: 992px) {
    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.2rem 0.3rem;
        border-radius: 0.52rem;
        font-size: 0.54rem;
        line-height: 1.1;
    }

    .instance-billing-overview-note {
        margin-top: 0.16rem;
    }

    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
    }
}

/* 2026-04-08 Premium Pass #257: desktop sidebar card de-boxing */
@media (min-width: 992px) {
    .premium-sidebar .premium-stat-item {
        background: rgba(255, 255, 255, 0.24);
        border-color: rgba(198, 211, 236, 0.16);
        box-shadow: none;
    }

    .premium-sidebar .premium-domain-info {
        gap: 0.18rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        gap: 0.18rem;
        padding: 0.12rem 0;
    }

    .premium-sidebar .premium-instance-debt {
        background: rgba(255, 249, 235, 0.72);
        border-color: rgba(247, 202, 117, 0.2);
    }
}

/* 2026-04-08 Premium Pass #258: desktop summary two-column layout */
@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        display: grid;
        grid-template-columns: minmax(0, 1.18fr) minmax(20rem, 0.82fr);
        grid-template-areas:
            "debt billing"
            "metrics billing";
        gap: 0.42rem 0.52rem;
        align-items: start;
    }

    .instance-summary-metrics {
        grid-area: metrics;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-self: start;
    }

    .instance-billing-overview {
        grid-area: billing;
        align-self: stretch;
        margin-top: 0 !important;
    }
}

/* 2026-04-08 Premium Pass #259: desktop sidebar note and row compression */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
        padding-top: 0.12rem;
        font-size: 0.52rem;
        line-height: 1.08;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        min-height: 0;
    }
}

/* 2026-04-08 Premium Pass #260: desktop sidebar rail simplification part 5 */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 0.74rem 0.78rem 0.72rem;
        gap: 0.32rem;
    }

    .instance-discovery-search .form-control {
        height: 1.82rem;
        font-size: 0.68rem;
    }

    .instance-filter-chip-row {
        gap: 0.18rem;
    }

    .instance-filter-chip {
        min-height: 1.54rem;
        padding: 0.2rem 0.34rem;
        font-size: 0.58rem;
    }

    .instance-discovery-count {
        font-size: 0.58rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.66rem;
        font-size: 0.6rem;
    }

    .instance-discovery-reset {
        min-height: 1.66rem;
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.54rem 0.56rem 0.48rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.14rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.16rem 0.16rem;
        border-radius: 0.32rem;
        background: rgba(255, 255, 255, 0.16);
        border-color: rgba(198, 211, 236, 0.1);
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.36rem;
    }
}

/* 2026-04-08 Premium Pass #261: mobile summary compression part 3 */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.14rem !important;
    }

    .instance-summary-card .card-body {
        gap: 0.42rem;
    }

    .instance-summary-actions {
        gap: 0.2rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.02rem;
        padding: 0.22rem 0.34rem;
        border-radius: 0.72rem;
        font-size: 0.68rem;
    }

    .instance-summary-actions > .btn i {
        font-size: 0.66rem !important;
    }

    .instance-summary-metric {
        padding: 0.28rem 0.3rem !important;
    }

    .instance-billing-overview {
        padding: 0.42rem 0.46rem 0.48rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.54rem;
    }
}

/* 2026-04-08 Premium Pass #262: remove duplicate overall-debt surface from selected summary */

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 1.22fr) minmax(20rem, 0.78fr);
        grid-template-areas: "metrics billing";
        gap: 0.34rem 0.48rem;
    }

    .instance-summary-metrics {
        grid-area: metrics;
    }

    .instance-billing-overview {
        grid-area: billing;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-body {
        gap: 0.34rem;
    }
}

/* 2026-04-08 Premium Pass #263: restore mobile-only overall debt to protect runtime spacing */
@media (max-width: 575.98px) {

}

/* 2026-04-08 Premium Pass #264: desktop selected header and action-rail compaction */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.38rem !important;
    }

    .instance-summary-card > .card-header > .d-flex {
        gap: 0.68rem;
    }

    .instance-title-wrap {
        max-width: 22rem;
    }

    .instance-summary-actions {
        gap: 0.34rem;
        max-width: 33rem;
    }

    .instance-summary-actions > .btn {
        min-height: 1.94rem;
        padding: 0.24rem 0.58rem;
        border-radius: 0.72rem;
        font-size: 0.72rem;
    }

    .instance-summary-actions > .btn i {
        font-size: 0.72rem !important;
    }
}

/* 2026-04-08 Premium Pass #265: desktop sidebar list-shell density */
@media (min-width: 992px) {
    .instance-list-shell {
        padding-top: 0 !important;
    }

    #instances-list-desktop {
        padding: 0.64rem !important;
        gap: 0.38rem;
    }
}

/* 2026-04-08 Premium Pass #266: Transactions modal hierarchy cleanup */
#transactionsModal .modal-dialog {
    max-width: min(1080px, calc(100vw - 2rem));
}

#transactionsModal .modal-header {
    padding: 0.78rem 0.92rem;
}

#transactionsModal nav.navbar {
    padding: 0.68rem 0.86rem !important;
}

#transactionsModal #transactionsTab {
    padding: 0.12rem;
    border-radius: 0.86rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.42rem;
    padding: 0.42rem 0.72rem !important;
    font-size: 0.9rem;
}

#transactionsModal #transactionsTabContent .card {
    border-radius: 0.92rem;
    box-shadow: 0 12px 28px rgba(31, 51, 92, 0.08);
}

#transactionsModal .card-header {
    padding: 0.68rem 0.84rem;
}

#transactionsModal .card-header > .d-flex {
    gap: 0.56rem;
}

#transactionsModal .card-header h6 {
    font-size: 0.9rem;
}

#transactionsModal .search-container .form-control {
    min-height: 2.16rem;
    width: 196px !important;
    font-size: 0.84rem;
}

#transactionsModal #transactionsTabContent .card-body {
    padding: 0.86rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    margin: 0.28rem;
    padding-top: 2rem !important;
    padding-bottom: 2rem !important;
}

#transactionsModal .transaction-empty-icon {
    width: 3.4rem;
    height: 3.4rem;
    margin-bottom: 0.72rem;
}

#transactionsModal .modal-footer {
    padding: 0.62rem 0.86rem;
}

#transactionsModal .modal-footer .btn {
    min-height: 2.18rem;
}

/* 2026-04-08 Premium Pass #267: Add Instance modal conversion-density cleanup */
#addInstanceModal .modal-dialog {
    max-width: min(1140px, calc(100vw - 2rem));
}

#addInstanceModal .modal-header {
    padding: 0.78rem 0.92rem;
}

#addInstanceModal .modal-body {
    padding: 0.74rem 0.92rem 0.24rem;
}

#addInstanceModal .billing-toggle {
    padding: 0.42rem;
    margin: 0 0 0.64rem !important;
}

#addInstanceModal .billing-toggle .btn-group .btn {
    min-height: 2.42rem;
    padding: 0.42rem 0.62rem;
    font-size: 0.92rem;
}

#addInstanceModal #addInstanceTab {
    padding: 0.12rem;
    margin-bottom: 0.64rem;
}

#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.42rem;
    padding: 0.46rem 0.68rem;
    font-size: 0.9rem;
}

#addInstanceModal .row.g-3.mb-4 {
    --bs-gutter-x: 0.7rem;
    --bs-gutter-y: 0.7rem;
    margin-bottom: 0.78rem !important;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.72rem 0.72rem 0.68rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.96rem;
    margin-bottom: 0.32rem;
    line-height: 1.18;
}

#addInstanceModal .tariff-price {
    margin-bottom: 0.3rem;
    font-size: clamp(1.16rem, 2vw, 2.02rem);
    line-height: 1.02;
}

#addInstanceModal .tariff-card .form-check {
    margin-bottom: 0.56rem;
}

#addInstanceModal .tariff-card .card-link {
    font-size: 0.78rem;
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.56rem 0.72rem 0.16rem;
    margin-top: 0.56rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.62rem 0.92rem;
    gap: 0.72rem;
}

#addInstanceModal .modal-footer > * {
    margin: 0 !important;
}

#addInstanceModal .add-instance-footer-summary {
    flex: 1 1 auto;
    max-width: 17.5rem;
    padding: 0.44rem 0.58rem;
    border-radius: 0.82rem;
}

#addInstanceModal .add-instance-footer-summary-value {
    font-size: 1.24rem;
}

#addInstanceModal .add-instance-footer-summary-label,
#addInstanceModal .add-instance-footer-summary-period {
    font-size: 0.72rem;
}

#addInstanceModal .add-instance-footer-actions {
    display: flex;
    align-items: center;
    gap: 0.52rem;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.42rem;
    padding-inline: 1rem;
}

/* 2026-04-08 Premium Pass #268: mobile/tablet modal tightening */
@media (max-width: 767.98px) {
    #transactionsModal .modal-header,
    #addInstanceModal .modal-header {
        padding: 0.7rem 0.78rem;
    }

    #transactionsModal nav.navbar {
        padding: 0.58rem 0.72rem !important;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.18rem;
        font-size: 0.82rem;
    }

    #transactionsModal #transactionsTabContent .card-body {
        padding: 0.72rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        padding-top: 1.4rem !important;
        padding-bottom: 1.4rem !important;
    }

    #addInstanceModal .modal-body {
        padding: 0.68rem 0.76rem 0.2rem;
    }

    #addInstanceModal .billing-toggle .btn-group .btn,
    #addInstanceModal #addInstanceTab .nav-link {
        min-height: 2.24rem;
        font-size: 0.82rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.62rem 0.62rem 0.58rem;
        min-height: 254px;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 0.9rem;
    }

    #addInstanceModal .tariff-price {
        font-size: 1.08rem;
    }


    #addInstanceModal .modal-footer {
        padding: 0.58rem 0.76rem;
        gap: 0.56rem;
    }

    #addInstanceModal .add-instance-footer-summary {
        max-width: none;
        width: 100%;
    }

    #addInstanceModal .add-instance-footer-actions {
        width: 100%;
        justify-content: flex-end;
    }
}

/* 2026-04-08 Premium Pass #269: desktop discovery rail structural cleanup */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 0.84rem 0.88rem 0.78rem;
        gap: 0.42rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(246,249,255,0.94) 100%);
        border: 1px solid rgba(191, 219, 254, 0.52);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .instance-discovery-search .form-control {
        height: 2.18rem;
        padding-inline: 2rem 2.2rem;
        border-radius: 0.82rem;
        font-size: 0.78rem;
        border-color: rgba(191, 219, 254, 0.62);
        background: rgba(255,255,255,0.95);
        box-shadow: none;
    }

    .instance-discovery-search-icon {
        left: 0.78rem;
        font-size: 0.76rem;
        color: #7c8aa5;
    }

    .instance-discovery-clear {
        right: 0.52rem;
        width: 1.7rem;
        height: 1.7rem;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.32rem;
    }

    .instance-filter-chip {
        min-height: 2.5rem;
        padding: 0.42rem 0.48rem;
        border-radius: 0.82rem;
        align-items: flex-start;
        justify-content: space-between;
        gap: 0.22rem;
        font-size: 0.66rem;
        line-height: 1.06;
        border-color: rgba(191, 219, 254, 0.58);
        background: rgba(255,255,255,0.94);
        box-shadow: none;
    }

    .instance-filter-chip-label {
        font-size: 0.62rem;
        font-weight: 700;
        letter-spacing: -0.012em;
        color: #35507d;
    }

    .instance-filter-chip-count {
        margin-left: 0;
        align-self: flex-end;
        min-width: 1.24rem;
        height: 1.24rem;
        font-size: 0.66rem;
    }

    .instance-discovery-meta {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.42rem;
        margin-top: 0.02rem;
    }

    .instance-discovery-count {
        padding: 0;
        border: 0;
        background: none;
        box-shadow: none;
        font-size: 0.66rem;
        color: #6b7a93;
    }

    .instance-discovery-actions {
        gap: 0.34rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.96rem;
        padding-inline: 0.7rem 1.9rem;
        border-radius: 0.78rem;
        font-size: 0.68rem;
        border-color: rgba(191, 219, 254, 0.58);
        background: rgba(255,255,255,0.95);
        box-shadow: none;
    }

    .instance-discovery-reset {
        min-height: auto;
        padding: 0.22rem 0.32rem;
        font-size: 0.62rem;
        color: #6b7a93;
        text-decoration: none;
    }
}

/* 2026-04-08 Premium Pass #270: desktop sidebar card de-boxing */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 1rem;
        border-color: rgba(191, 219, 254, 0.56) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.995) 0%, rgba(246,249,255,0.95) 100%);
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.06);
    }

    .premium-sidebar .premium-card-body {
        padding: 0.72rem 0.76rem 0.66rem;
        gap: 0.44rem;
    }

    .premium-sidebar .premium-instance-header {
        align-items: flex-start;
        gap: 0.4rem;
        margin-bottom: 0;
    }

    .premium-sidebar .premium-instance-name {
        gap: 0.42rem;
        font-size: 0.88rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-instance-text {
        overflow-wrap: anywhere;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1.44rem;
        padding: 0.16rem 0.42rem;
        border-radius: 999px;
        font-size: 0.58rem;
        box-shadow: none;
    }

    .premium-sidebar .premium-stats-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.24rem;
        margin-bottom: 0;
    }

    .premium-sidebar .premium-stat-item {
        display: grid;
        grid-template-columns: auto 1fr auto;
        align-items: center;
        gap: 0.16rem;
        min-height: 0;
        padding: 0.28rem 0.34rem;
        border-radius: 0.72rem;
        background: rgba(255,255,255,0.82);
        border: 1px solid rgba(191, 219, 254, 0.46);
        box-shadow: none;
    }

    .premium-sidebar .premium-stat-icon {
        font-size: 0.58rem;
        margin: 0;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.44rem;
        line-height: 1;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #7b8aa4;
        margin: 0;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0 !important;
        border: 0 !important;
        background: none !important;
        box-shadow: none !important;
        margin: 0;
    }

    .premium-sidebar .premium-domain-text {
        gap: 0.28rem;
        font-size: 0.66rem;
        color: #6b7a93;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.18rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0;
        border: 0 !important;
        background: none !important;
        border-radius: 0;
        min-height: 0;
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: baseline;
        gap: 0.38rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.52rem;
        letter-spacing: 0.09em;
        text-transform: uppercase;
        color: #7b8aa4;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.72rem;
        font-weight: 700;
        color: #1e293b;
    }

    .premium-sidebar .premium-instance-debt {
        margin-top: 0.08rem;
        padding: 0.26rem 0.4rem;
        border-radius: 0.72rem;
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.08rem;
        padding: 0;
        border: 0;
        background: none;
        font-size: 0.56rem;
        line-height: 1.2;
        color: #7b8aa4;
    }
}

/* 2026-04-08 Premium Pass #271: desktop selected-summary de-boxing */
@media (min-width: 992px) {
    .instance-summary-card {
        box-shadow: 0 18px 40px rgba(15, 23, 42, 0.08) !important;
    }

    .instance-summary-card > .card-header {
        padding: 0.92rem 1rem 0.54rem !important;
    }

    .instance-title-wrap {
        max-width: none;
        flex: 1 1 auto;
    }

    .instance-title-wrap .card-title {
        font-size: 1.64rem;
        letter-spacing: -0.03em;
        line-height: 1.02;
    }

    #instance-domain {
        display: inline-flex;
        align-items: center;
        gap: 0.28rem;
        font-size: 0.8rem;
        color: #64748b !important;
    }

    .instance-summary-actions {
        background: none;
        border: 0;
        box-shadow: none;
        padding: 0;
        max-width: none;
        gap: 0.32rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2rem;
        padding: 0.26rem 0.62rem;
        border-radius: 0.78rem;
        background: rgba(255,255,255,0.92);
        border-color: rgba(191, 219, 254, 0.62);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 1.32fr) minmax(18rem, 0.68fr);
        gap: 0.46rem 0.68rem;
    }

    .instance-summary-metrics {
        gap: 0.32rem;
    }

    .instance-summary-metric {
        padding: 0.42rem 0.5rem;
        border-radius: 0.8rem;
        background: rgba(255,255,255,0.74);
        border-color: rgba(191, 219, 254, 0.58);
        box-shadow: none;
    }

    .instance-summary-metric-icon {
        width: 1.7rem;
        height: 1.7rem;
        border-radius: 0.68rem;
        background: rgba(37, 99, 235, 0.08);
    }

    .instance-summary-metric-icon i {
        box-shadow: none;
    }

    .instance-summary-metric-label {
        font-size: 0.52rem;
        letter-spacing: 0.09em;
        text-transform: uppercase;
        color: #7b8aa4;
    }

    .instance-summary-metric-value {
        font-size: 0.92rem;
        line-height: 1.08;
        color: #0f172a;
    }

    .instance-billing-overview {
        padding: 0.72rem 0.8rem 0.76rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(247,250,255,0.94) 100%);
        border-color: rgba(191, 219, 254, 0.56);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
    }

    .instance-billing-overview-grid {
        gap: 0.32rem;
    }

    .instance-billing-metric {
        padding: 0.38rem 0.42rem;
        border-radius: 0.74rem;
        background: rgba(248, 250, 252, 0.88);
        box-shadow: none;
    }

    .instance-billing-metric-label {
        font-size: 0.52rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #7b8aa4;
    }

    .instance-billing-metric-value {
        font-size: 0.88rem;
        line-height: 1.08;
        color: #0f172a;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        padding: 0.22rem 0;
        border: 0;
        background: none;
        font-size: 0.6rem;
        line-height: 1.22;
    }
}

/* 2026-04-08 Premium Pass #272: desktop selected-summary structural rewrite */
@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        display: flex;
        flex-direction: column;
        gap: 0.44rem;
    }

    .instance-summary-card .card-body.pt-2 > .instance-summary-metrics,
    .instance-summary-card .card-body.pt-2 > .instance-billing-overview {
        width: 100%;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.28rem;
        margin: 0;
    }

    .instance-summary-metric {
        min-height: 0;
    }

    .instance-billing-overview {
        padding: 0.66rem 0.76rem 0.7rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.34rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.28rem;
    }

    .instance-billing-metric {
        min-height: 0;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0;
    }
}

/* 2026-04-08 Premium Pass #273: desktop discovery chip readability */
@media (min-width: 992px) {
    .instance-filter-chip {
        min-height: 2.66rem;
        padding: 0.46rem 0.56rem;
        align-items: center;
    }

    .instance-filter-chip-label {
        font-size: 0.68rem;
        line-height: 1.08;
    }

    .instance-filter-chip-count {
        min-width: 1.34rem;
        height: 1.34rem;
        font-size: 0.68rem;
    }

    .instance-discovery-count {
        font-size: 0.68rem;
    }
}

/* 2026-04-08 Premium Pass #274: desktop sidebar card whitespace reclamation */
@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        gap: 0.36rem;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.2rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.14rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.54rem;
        line-height: 1.16;
    }
}

/* 2026-04-08 Premium Pass #275: desktop discovery filters as a clean vertical rail */
@media (min-width: 992px) {
    .instance-filter-chip-row {
        display: flex;
        flex-direction: column;
        gap: 0.22rem;
    }

    .instance-filter-chip {
        width: 100%;
        min-height: 2.12rem;
        padding: 0.4rem 0.56rem;
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.36rem;
    }

    .instance-filter-chip-label {
        font-size: 0.69rem;
        line-height: 1.08;
        white-space: normal;
    }

    .instance-filter-chip-count {
        flex: 0 0 auto;
    }

    .instance-discovery-meta {
        gap: 0.32rem;
    }
}

/* 2026-04-08 Premium Pass #276: desktop sidebar stat chips reduced further */
@media (min-width: 992px) {
    .premium-sidebar .premium-stat-item {
        background: rgba(255,255,255,0.7);
        border-color: rgba(191, 219, 254, 0.32);
        padding: 0.24rem 0.3rem;
        gap: 0.14rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.42rem;
        color: #8a98b1;
    }
}

/* 2026-04-08 Premium Pass #277: desktop selected-summary note compression */
@media (min-width: 992px) {
    .instance-summary-card > .card-header {
        padding-bottom: 0.46rem !important;
    }

    .instance-summary-actions > .btn {
        min-height: 1.92rem;
        padding: 0.24rem 0.56rem;
    }

    .instance-billing-overview-note {
        font-size: 0.58rem;
        line-height: 1.18;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-billing-overview-subnote {
        display: none;
    }
}

/* 2026-04-08 Premium Pass #278: top-nav control rail cleanup */
.navbar .nav-financial-card {
    border-radius: 0.86rem !important;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08) !important;
}

.navbar .nav-financial-card .card-body {
    padding: 0.46rem 0.66rem !important;
    gap: 0.42rem;
}

.navbar .nav-financial-card i {
    font-size: 0.88rem;
}

.navbar .nav-financial-card small {
    font-size: 0.58rem;
    line-height: 1.02;
}

.navbar .nav-financial-card span.fw-bold {
    font-size: 0.96rem;
    line-height: 1.02;
}

.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 2.2rem;
    padding: 0.32rem 0.68rem;
    border-radius: 0.82rem;
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    min-height: 2.2rem;
    padding: 0.32rem 0.76rem;
}

/* 2026-04-08 Premium Pass #279: mobile nav height reduction */
@media (max-width: 575.98px) {
    .navbar .nav-financial-card {
        border-radius: 0.92rem !important;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.38rem 0.52rem !important;
        gap: 0.34rem;
    }

    .navbar .nav-financial-card i {
        font-size: 0.78rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.52rem;
        line-height: 1.02;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.92rem;
    }

    #overall-debt-note {
        font-size: 0.5rem !important;
        line-height: 1.08;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2rem;
        padding: 0.28rem 0.52rem;
    }
}

/* 2026-04-08 Premium Pass #280: selected-action hierarchy cleanup */
@media (min-width: 992px) {
    .instance-summary-actions > .btn {
        font-size: 0.7rem;
    }

    #add-instance-btn,
    #show-transactions-btn {
        padding-inline: 0.76rem;
    }

    #edit-instance-btn,
    #change-password-btn,
    #delete-instance-btn {
        opacity: 0.9;
        padding-inline: 0.52rem;
    }
}

/* 2026-04-08 Premium Pass #281: selected action-rail tone cleanup */
@media (min-width: 992px) {
    #add-instance-btn,
    #show-transactions-btn {
        box-shadow: 0 10px 18px rgba(37, 99, 235, 0.12);
    }

    #edit-instance-btn,
    #change-password-btn {
        color: #334155;
        background: rgba(255,255,255,0.94);
        border-color: rgba(191, 219, 254, 0.72);
        box-shadow: none;
    }

    #edit-instance-btn i,
    #change-password-btn i {
        color: #4f46e5;
    }

    #delete-instance-btn {
        color: #b91c1c;
        background: rgba(255,255,255,0.94);
        border-color: rgba(252, 165, 165, 0.78);
        box-shadow: none;
    }
}

/* 2026-04-08 Premium Pass #282: desktop stat chips flattened further */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid {
        padding: 0.12rem 0.14rem;
        border-radius: 0.82rem;
        background: rgba(248, 250, 252, 0.78);
        border: 1px solid rgba(191, 219, 254, 0.34);
    }

    .premium-sidebar .premium-stat-item {
        background: transparent;
        border: 0;
        padding: 0.16rem 0.14rem;
        border-radius: 0;
    }
}

/* 2026-04-08 Premium Pass #283: desktop selected metrics less card-like */
@media (min-width: 992px) {
    .instance-summary-metric {
        background: rgba(248, 250, 252, 0.72);
        border-color: rgba(191, 219, 254, 0.4);
    }

    .instance-summary-metric-icon {
        background: rgba(255,255,255,0.94);
    }

    .instance-billing-metric {
        background: rgba(249, 250, 252, 0.82);
        border: 1px solid rgba(191, 219, 254, 0.38);
    }
}

/* 2026-04-08 Premium Pass #284: top-nav structural cleanup */
.navbar .container-fluid.px-3 {
    gap: 0.9rem;
}

.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    gap: 0.58rem;
}

.navbar .nav-financial-card {
    min-width: 10.5rem;
    background: rgba(255,255,255,0.96) !important;
    border: 1px solid rgba(191, 219, 254, 0.54);
}

.navbar .nav-financial-card .card-body > div {
    display: grid;
    gap: 0.08rem;
}

.navbar .nav-financial-card small:first-of-type {
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7b8aa4 !important;
}

.navbar .btn-group.me-2 {
    gap: 0.36rem;
    margin-right: 0 !important;
    padding-left: 0.14rem;
    border-left: 1px solid rgba(255,255,255,0.24);
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    border-radius: 0.82rem !important;
    border-color: rgba(255,255,255,0.28);
    background: rgba(255,255,255,0.08);
}

.navbar .dropdown > .btn.dropdown-toggle {
    background: rgba(255,255,255,0.94);
    border: 1px solid rgba(191, 219, 254, 0.54);
    color: #1e3a8a;
    box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
}

@media (max-width: 575.98px) {
    .navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.44rem;
    }

    .navbar .nav-financial-card {
        min-width: 0;
        flex: 1 1 0;
    }

    .navbar .btn-group.me-2 {
        padding-left: 0;
        border-left: 0;
        gap: 0.24rem;
    }
}

/* 2026-04-08 Premium Pass #285: selected-summary action hierarchy flattening */
@media (min-width: 992px) {
    .instance-summary-card > .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 0.8rem;
    }

    .instance-summary-actions {
        justify-content: flex-end;
        flex-wrap: wrap;
        row-gap: 0.24rem;
    }

    #add-instance-btn,
    #show-transactions-btn {
        min-width: 6.15rem;
    }

    #edit-instance-btn,
    #change-password-btn,
    #delete-instance-btn {
        background: rgba(255,255,255,0.92);
        box-shadow: none;
    }

    #edit-instance-btn {
        border-color: rgba(250, 204, 21, 0.5);
        color: #92400e;
    }

    #change-password-btn {
        border-color: rgba(147, 197, 253, 0.58);
        color: #1d4ed8;
    }

    #delete-instance-btn {
        border-color: rgba(252, 165, 165, 0.62);
        color: #b91c1c;
    }
}

/* 2026-04-08 Premium Pass #286: sidebar card simplification */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.045);
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.6rem;
        height: 1.6rem;
        border-radius: 0.62rem;
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.84rem;
    }

    .premium-sidebar .premium-status-badge {
        background: rgba(236, 253, 245, 0.9);
        border-color: rgba(52, 211, 153, 0.28);
    }

    .premium-sidebar .premium-stats-grid {
        padding: 0.08rem 0.1rem;
        gap: 0.12rem;
        background: rgba(248, 250, 252, 0.54);
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.68rem;
    }
}

/* 2026-04-08 Premium Pass #287: selected-summary metric chrome reduction */
@media (min-width: 992px) {
    .instance-summary-metric {
        padding: 0.38rem 0.46rem;
        background: rgba(248, 250, 252, 0.62);
        border-color: rgba(191, 219, 254, 0.32);
    }

    .instance-summary-metric-icon {
        width: 1.56rem;
        height: 1.56rem;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem;
    }

    .instance-summary-metric-value {
        font-size: 0.88rem;
    }

    .instance-billing-overview {
        background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,250,252,0.9) 100%);
    }

    .instance-billing-metric {
        background: rgba(255,255,255,0.7);
        border-color: rgba(191, 219, 254, 0.3);
    }
}

/* 2026-04-08 Premium Pass #288: mobile runtime spacing regression fix */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 1rem !important;
    }
}

/* 2026-04-08 Premium Pass #289: mobile nav spacing safe restore */
@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        padding: 0.42rem 0.56rem !important;
        gap: 0.36rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.54rem;
    }

    #overall-debt-note {
        font-size: 0.52rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.06rem;
        padding: 0.3rem 0.56rem;
    }
}

/* 2026-04-08 Premium Pass #290: mobile runtime shell offset fix */
@media (max-width: 575.98px) {
    #runtime-toolbar {
        margin-top: 0.5rem;
    }
}

/* 2026-04-08 Premium Pass #291: top-nav rail unification */
.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    align-items: stretch !important;
}

.navbar .nav-financial-card .card-body {
    min-height: 2.54rem;
}

.navbar .btn-group.me-2 {
    align-items: stretch;
    padding: 0.16rem;
    border-radius: 0.94rem;
    background: rgba(255,255,255,0.10);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.1);
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    min-height: 2.28rem;
    background: transparent;
}

@media (max-width: 575.98px) {
    .navbar .btn-group.me-2 {
        padding: 0.12rem;
        border-radius: 0.88rem;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 2.02rem;
    }
}

/* 2026-04-08 Premium Pass #292: desktop sidebar card simplification */
@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        padding: 0.64rem 0.68rem 0.58rem;
        gap: 0.3rem;
    }

    .premium-sidebar .premium-stats-grid {
        padding: 0;
        background: none;
        border: 0;
        gap: 0.18rem;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.14rem 0.08rem;
        gap: 0.12rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.04rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        margin-top: 0.06rem;
        padding-top: 0.24rem;
        border-top: 1px solid rgba(191, 219, 254, 0.34);
        gap: 0.12rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.22rem 0.34rem;
    }
}

/* 2026-04-08 Premium Pass #293: selected-summary flattening */
@media (min-width: 992px) {
    .instance-summary-card > .card-header {
        padding-bottom: 0.38rem !important;
    }

    .instance-summary-metrics {
        gap: 0.22rem;
    }

    .instance-billing-overview {
        padding: 0.6rem 0.7rem 0.64rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.28rem;
    }

    .instance-billing-overview-grid {
        gap: 0.22rem;
    }

    .instance-billing-metric {
        padding: 0.34rem 0.36rem;
    }

    .instance-billing-overview-note {
        margin-top: 0.16rem;
    }
}

/* 2026-04-08 Premium Pass #294: rollback unsafe desktop nav/summary compaction */
.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    align-items: center !important;
}

.navbar .nav-financial-card .card-body {
    min-height: unset;
}

.navbar .btn-group.me-2 {
    align-items: center;
    padding: 0;
    border-radius: 0;
    background: none;
    box-shadow: none;
}

@media (min-width: 992px) {
    .instance-summary-card > .card-header {
        padding-bottom: 0.46rem !important;
    }

    .instance-summary-metrics {
        gap: 0.28rem;
    }

    .instance-billing-overview {
        padding: 0.66rem 0.76rem 0.7rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.34rem;
    }

    .instance-billing-overview-grid {
        gap: 0.28rem;
    }

    .instance-billing-metric {
        padding: 0.38rem 0.42rem;
    }

    .instance-billing-overview-note {
        margin-top: 0;
    }
}

/* 2026-04-08 Premium Pass #295: desktop billing block height reduction */
@media (min-width: 992px) {
    .instance-billing-overview-top {
        margin-bottom: 0.24rem;
    }

    .instance-billing-overview-title {
        font-size: 0.82rem;
        gap: 0.34rem;
    }

    .instance-billing-overview-title i {
        width: 1.5rem;
        height: 1.5rem;
        border-radius: 0.58rem;
    }

    .instance-billing-status {
        min-height: 1.54rem;
        padding: 0.14rem 0.42rem;
        font-size: 0.56rem;
    }

    .instance-billing-overview-note {
        font-size: 0.56rem;
        line-height: 1.14;
    }
}

/* 2026-04-08 Premium Pass #296: desktop sidebar note collapse */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-lifecycle-note {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.48rem;
        letter-spacing: 0.08em;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.72rem;
    }
}

/* 2026-04-08 Premium Pass #297: desktop summary card whitespace reduction */
@media (min-width: 992px) {
    .instance-summary-card {
        border-radius: 1.22rem !important;
    }

    .instance-summary-card > .card-header {
        padding-top: 0.82rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.34rem;
    }

    .instance-summary-metric {
        padding: 0.34rem 0.42rem;
    }
}

/* 2026-04-08 Premium Pass #298: modal inner-shell flattening */
#transactionsModal #transactionsTabContent .card,
#addInstanceModal .tariff-card,
#addInstanceModal .add-instance-footer-summary {
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.05);
}

#transactionsModal .card-header,
#addInstanceModal .tariff-card .card-body {
    border-color: rgba(191, 219, 254, 0.36);
}

#transactionsModal #transactionsTab,
#addInstanceModal #addInstanceTab,
#addInstanceModal .billing-toggle {
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92);
}

/* 2026-04-08 Premium Pass #299: transactions modal hierarchy tightening */
#transactionsModal .modal-header {
    padding: 0.72rem 0.84rem;
}

#transactionsModal nav.navbar {
    padding: 0.58rem 0.74rem !important;
}

#transactionsModal #transactionsTab {
    padding: 0.1rem;
    gap: 0.1rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.28rem;
    padding: 0.4rem 0.62rem !important;
    font-size: 0.84rem;
}

#transactionsModal .card-header {
    padding: 0.58rem 0.72rem;
}

#transactionsModal .card-header > .d-flex {
    gap: 0.42rem;
}

#transactionsModal .card-header h6 {
    font-size: 0.84rem;
}

#transactionsModal .search-container .form-control {
    min-height: 2.06rem;
    font-size: 0.8rem;
}

#transactionsModal #transactionsTabContent .card-body {
    padding: 0.78rem;
}

#transactionsModal .modal-footer {
    padding: 0.56rem 0.78rem;
}

/* 2026-04-08 Premium Pass #300: add-instance modal conversion tightening */
#addInstanceModal .modal-header {
    padding: 0.72rem 0.84rem;
}

#addInstanceModal .modal-body {
    padding: 0.68rem 0.84rem 0.22rem;
}

#addInstanceModal .billing-toggle {
    padding: 0.36rem;
    margin-bottom: 0.54rem !important;
}

#addInstanceModal .billing-toggle .btn-group .btn,
#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.3rem;
    font-size: 0.86rem;
}

#addInstanceModal #addInstanceTab {
    margin-bottom: 0.56rem;
}

#addInstanceModal .row.g-3.mb-4 {
    margin-bottom: 0.64rem !important;
}

#addInstanceModal .tariff-card .card-body {
    gap: 0.28rem;
}

#addInstanceModal .tariff-card .card-title {
    margin-bottom: 0.24rem;
}

#addInstanceModal .add-instance-name-panel {
    margin-top: 0.44rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.56rem 0.84rem 0.72rem;
    gap: 0.56rem;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.32rem;
}

/* 2026-04-08 Premium Pass #301: mobile modal stack cleanup */
@media (max-width: 575.98px) {
    #transactionsModal .card-header,
    #addInstanceModal .tariff-card .card-body {
        padding-left: 0.56rem !important;
        padding-right: 0.56rem !important;
    }

    #transactionsModal .modal-footer,
    #addInstanceModal .modal-footer {
        padding-left: 0.68rem;
        padding-right: 0.68rem;
    }

    #addInstanceModal .add-instance-footer-summary-value {
        font-size: 1.16rem;
    }
}

/* 2026-04-08 Premium Pass #302: top-nav visual cleanup without geometry changes */
.navbar .nav-financial-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(248,250,252,0.94) 100%) !important;
    border: 1px solid rgba(191, 219, 254, 0.42);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06) !important;
}

.navbar .nav-financial-card .card-body {
    align-items: center;
}

.navbar .nav-financial-card i {
    opacity: 0.9;
}

.navbar .btn-group.me-2 {
    box-shadow: none;
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.22);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.12);
}

.navbar .dropdown > .btn.dropdown-toggle {
    background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(248,250,252,0.94) 100%);
    border-color: rgba(191, 219, 254, 0.42);
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.06);
}

/* 2026-04-08 Premium Pass #303: sidebar card simplification visual pass */
@media (min-width: 992px) {
    .premium-sidebar {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(243,247,255,0.95) 100%);
        box-shadow: 0 18px 34px rgba(15, 23, 42, 0.06);
    }

    .premium-sidebar-header {
        background: linear-gradient(135deg, #536dfe 0%, #5c6bf2 100%);
        box-shadow: inset 0 -1px 0 rgba(255,255,255,0.14);
    }

    .premium-sidebar .premium-instance-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(247,250,255,0.95) 100%);
        border-color: rgba(191, 219, 254, 0.46) !important;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.045);
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow: 0 12px 26px rgba(37, 99, 235, 0.08);
        border-color: rgba(59, 130, 246, 0.32) !important;
    }

    .premium-sidebar .premium-instance-icon {
        background: linear-gradient(180deg, rgba(99,102,241,0.14) 0%, rgba(99,102,241,0.08) 100%);
        color: #4f46e5;
    }

    .premium-sidebar .premium-instance-debt {
        background: linear-gradient(180deg, rgba(255,251,235,0.92) 0%, rgba(255,247,237,0.92) 100%);
        border: 1px solid rgba(251, 191, 36, 0.22);
    }
}

/* 2026-04-08 Premium Pass #304: selected-summary hierarchy visual cleanup */
@media (min-width: 992px) {
    .instance-summary-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.995) 0%, rgba(245,249,255,0.97) 100%) !important;
        box-shadow: 0 18px 36px rgba(15, 23, 42, 0.07) !important;
    }

    .instance-title-wrap .card-title {
        color: #244a8f !important;
    }

    #instance-domain {
        background: rgba(248,250,252,0.86);
        border: 1px solid rgba(191, 219, 254, 0.44);
        border-radius: 0.7rem;
        padding: 0.2rem 0.42rem;
    }

    .instance-summary-actions > .btn {
        box-shadow: none;
    }

    .instance-billing-overview {
        border-color: rgba(191, 219, 254, 0.44);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.94);
    }

    .instance-billing-status[data-tone="overdue"] {
        background: rgba(255,247,237,0.92);
        border-color: rgba(251, 191, 36, 0.28);
        color: #b45309;
    }
}

/* 2026-04-08 Premium Pass #309: sidebar visual weight reduction */
@media (min-width: 992px) {
    .premium-sidebar {
        background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(246,249,255,0.93) 100%);
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.045);
    }

    .premium-sidebar .premium-instance-card {
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.035);
        border-color: rgba(191, 219, 254, 0.38) !important;
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow: 0 10px 20px rgba(37, 99, 235, 0.06);
        border-color: rgba(59, 130, 246, 0.26) !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        border-top-color: rgba(191, 219, 254, 0.22);
    }

    .premium-sidebar .premium-instance-debt {
        background: rgba(255, 251, 235, 0.78);
        border-color: rgba(251, 191, 36, 0.18);
    }
}

/* 2026-04-08 Premium Pass #310: selected-summary chrome flattening */
@media (min-width: 992px) {
    .instance-summary-card {
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.055) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.992) 0%, rgba(247,250,255,0.965) 100%) !important;
    }

    .instance-summary-metric {
        background: rgba(248, 250, 252, 0.56);
        border-color: rgba(191, 219, 254, 0.24);
    }

    .instance-summary-metric-icon {
        background: rgba(255,255,255,0.86);
    }

    .instance-billing-overview {
        background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(248,250,252,0.88) 100%);
        border-color: rgba(191, 219, 254, 0.34);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .instance-billing-metric {
        background: rgba(255,255,255,0.62);
        border-color: rgba(191, 219, 254, 0.24);
    }
}

/* 2026-04-08 Premium Pass #311: top-nav final safe visual pass */
.navbar .nav-financial-card {
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.045) !important;
    border-color: rgba(191, 219, 254, 0.34);
}

.navbar .nav-financial-card[data-tone="overdue"] {
    background: linear-gradient(180deg, rgba(255,252,247,0.97) 0%, rgba(255,248,238,0.94) 100%) !important;
}

.navbar .dropdown > .btn.dropdown-toggle {
    box-shadow: 0 6px 14px rgba(15, 23, 42, 0.045);
    border-color: rgba(191, 219, 254, 0.34);
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    background: rgba(255,255,255,0.06);
    border-color: rgba(255,255,255,0.18);
}

/* 2026-04-08 Premium Pass #312: discovery rail calming */
@media (min-width: 992px) {
    .instance-discovery-panel {
        background: linear-gradient(180deg, rgba(255,255,255,0.96) 0%, rgba(248,250,252,0.92) 100%);
        border-color: rgba(191, 219, 254, 0.32);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
    }

    .instance-discovery-search .form-control {
        background: rgba(255,255,255,0.9);
        border-color: rgba(191, 219, 254, 0.38);
    }

    .instance-filter-chip {
        background: rgba(255,255,255,0.88);
        border-color: rgba(191, 219, 254, 0.3);
        box-shadow: none;
    }

    .instance-filter-chip.active {
        background: linear-gradient(180deg, rgba(59,130,246,0.92) 0%, rgba(37,99,235,0.9) 100%);
        border-color: rgba(59, 130, 246, 0.34);
        box-shadow: 0 6px 12px rgba(37, 99, 235, 0.10);
    }

    .instance-discovery-sort .form-select {
        background: rgba(255,255,255,0.9);
        border-color: rgba(191, 219, 254, 0.34);
    }
}

/* 2026-04-08 Premium Pass #313: selected-summary detail refinement */
@media (min-width: 992px) {
    #instance-domain {
        background: rgba(248,250,252,0.74);
        border-color: rgba(191, 219, 254, 0.32);
        color: #64748b !important;
    }

    .instance-billing-overview-title {
        color: #35507d;
    }

    .instance-billing-overview-title i {
        background: rgba(37, 99, 235, 0.06);
        color: #3b82f6;
    }

    .instance-billing-overview-note {
        color: #7b8aa4;
    }
}

/* 2026-04-08 Premium Pass #314: sidebar active-state softening */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card.active {
        background: linear-gradient(180deg, rgba(255,255,255,0.992) 0%, rgba(243,247,255,0.95) 100%);
        border-color: rgba(59, 130, 246, 0.24) !important;
        box-shadow: 0 10px 18px rgba(37, 99, 235, 0.05);
    }

    .premium-sidebar .premium-status-badge {
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-icon {
        box-shadow: none;
    }
}

/* 2026-04-08 Premium Pass #315: selected-summary segmentation reduction */
@media (min-width: 992px) {
    .instance-summary-metrics {
        padding: 0.08rem 0;
        background: none;
        border: 0;
    }

    .instance-summary-metric {
        background: rgba(248, 250, 252, 0.42);
        border: 1px solid rgba(191, 219, 254, 0.16);
        box-shadow: none;
    }

    .instance-summary-metric-copy {
        gap: 0.02rem;
    }

    .instance-billing-overview {
        background: linear-gradient(180deg, rgba(255,255,255,0.90) 0%, rgba(248,250,252,0.82) 100%);
        border: 1px solid rgba(191, 219, 254, 0.24);
    }

    .instance-billing-overview-grid {
        padding: 0.04rem 0;
    }

    .instance-billing-metric {
        background: rgba(255,255,255,0.46);
        border: 1px solid rgba(191, 219, 254, 0.18);
        box-shadow: none;
    }

    .instance-billing-overview-note {
        opacity: 0.88;
    }
}

/* 2026-04-08 Premium Pass #316: sidebar chrome reduction */
@media (min-width: 992px) {
    .premium-sidebar {
        box-shadow: 0 10px 20px rgba(15, 23, 42, 0.035);
    }

    .premium-sidebar .premium-instance-card {
        box-shadow: 0 4px 10px rgba(15, 23, 42, 0.024);
        border-color: rgba(191, 219, 254, 0.28) !important;
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow: 0 8px 16px rgba(37, 99, 235, 0.04);
        border-color: rgba(59, 130, 246, 0.2) !important;
    }

    .premium-sidebar .premium-status-badge {
        background: rgba(236, 253, 245, 0.76);
        border-color: rgba(52, 211, 153, 0.18);
    }

    .premium-sidebar .premium-instance-debt {
        background: rgba(255, 251, 235, 0.64);
        border-color: rgba(251, 191, 36, 0.14);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        color: #8a98b1;
    }
}

/* 2026-04-08 Premium Pass #317: top-nav surface softening */
.navbar .nav-financial-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.95) 0%, rgba(248,250,252,0.90) 100%) !important;
    border-color: rgba(191, 219, 254, 0.26);
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.03) !important;
}

.navbar .nav-financial-card i {
    opacity: 0.82;
}

.navbar .dropdown > .btn.dropdown-toggle {
    box-shadow: 0 4px 10px rgba(15, 23, 42, 0.03);
    border-color: rgba(191, 219, 254, 0.26);
}

#buy-tokens-btn,
#show-transactions-nav-btn {
    border-color: rgba(255,255,255,0.14);
    box-shadow: none;
}

/* 2026-04-08 Premium Pass #318: left-rail height reduction */
@media (min-width: 992px) {
    .instance-discovery-panel {
        padding: 0.68rem 0.74rem 0.66rem;
        gap: 0.28rem;
    }

    .instance-discovery-search .form-control {
        height: 2.02rem;
        font-size: 0.74rem;
    }

    .instance-filter-chip-row {
        gap: 0.16rem;
    }

    .instance-filter-chip {
        min-height: 1.92rem;
        padding: 0.3rem 0.48rem;
    }

    .instance-filter-chip-label {
        font-size: 0.64rem;
    }

    .instance-filter-chip-count {
        min-width: 1.2rem;
        height: 1.2rem;
        font-size: 0.62rem;
    }

    .instance-discovery-meta {
        gap: 0.24rem;
    }

    .instance-discovery-count {
        font-size: 0.62rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.84rem;
        font-size: 0.64rem;
    }

    #instances-list-desktop {
        padding: 0.54rem !important;
        gap: 0.28rem;
    }
}

/* 2026-04-08 Premium Pass #319: summary whitespace reduction */
@media (min-width: 992px) {
    .instance-summary-card > .card-header {
        padding-top: 0.74rem !important;
        padding-bottom: 0.34rem !important;
    }

    .instance-title-wrap .card-title {
        font-size: 1.56rem;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.26rem;
    }

    .instance-summary-metric {
        padding: 0.3rem 0.38rem;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.54rem 0.64rem 0.58rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.2rem;
    }

    .instance-billing-overview-title {
        font-size: 0.78rem;
    }

    .instance-billing-metric {
        padding: 0.3rem 0.32rem;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem;
    }
}

/* 2026-04-08 Premium Pass #320: sidebar card stack tightening */
@media (min-width: 992px) {
    .premium-sidebar .premium-card-body {
        padding: 0.58rem 0.62rem 0.52rem;
        gap: 0.24rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.28rem;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1.32rem;
        padding: 0.12rem 0.34rem;
        font-size: 0.54rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.6rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        margin-top: 0.02rem;
        padding-top: 0.18rem;
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.18rem 0.3rem;
    }
}

/* 2026-04-08 Premium Pass #322: desktop summary split layout */
@media (min-width: 1200px) {
    .instance-summary-card .card-body.pt-2 {
        display: grid;
        grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.18fr);
        align-items: start;
        column-gap: 0.78rem;
        row-gap: 0.26rem;
    }

    .instance-summary-metrics {
        grid-column: 1;
        grid-row: 1;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.34rem;
        align-self: start;
    }

    .instance-billing-overview {
        grid-column: 2;
        grid-row: 1;
        margin-top: 0 !important;
        align-self: start;
    }

    .instance-summary-metric {
        min-height: 0;
    }
}

/* 2026-04-08 Premium Pass #323: desktop sidebar lifecycle grid */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-lifecycle {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.16rem 0.3rem;
        align-items: start;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        min-width: 0;
        padding: 0.16rem 0.2rem;
        border-radius: 0.7rem;
        background: rgba(248, 250, 252, 0.68);
        border: 1px solid rgba(191, 219, 254, 0.16);
    }

    .premium-sidebar .premium-instance-debt,
    .premium-sidebar .premium-instance-lifecycle-note {
        grid-column: 1 / -1;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
    }
}

/* 2026-04-08 Premium Pass #324: desktop main layout rebalance */
@media (min-width: 1200px) {
    .main-container > .container-fluid.px-3 > .row.g-3 > .col-lg-4.d-none.d-lg-block {
        flex: 0 0 29%;
        max-width: 29%;
    }

    .main-container > .container-fluid.px-3 > .row.g-3 > .col-lg-8.col-12 {
        flex: 0 0 71%;
        max-width: 71%;
    }
}

/* 2026-04-08 Premium Pass #325: desktop top-nav compaction */
@media (min-width: 1200px) {
    nav.navbar .container-fluid.px-3 {
        padding-top: 0.26rem;
        padding-bottom: 0.26rem;
    }

    .navbar .navbar-brand {
        padding-top: 0;
        padding-bottom: 0;
        font-size: 1rem;
    }

    .navbar .nav-financial-card {
        border-radius: 0.88rem;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.38rem 0.72rem;
        gap: 0.24rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.52rem;
        line-height: 1.08;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.96rem;
        line-height: 1.04;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.56rem;
        padding: 0.42rem 0.78rem;
        border-radius: 0.88rem;
    }
}

/* 2026-04-08 Premium Pass #326: sidebar header softening */
@media (min-width: 1200px) {
    .premium-sidebar {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(247,250,255,0.95) 100%);
        border: 1px solid rgba(191, 219, 254, 0.24);
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.028);
    }

    .premium-sidebar-header {
        background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,252,0.94) 100%);
        border-bottom: 1px solid rgba(191, 219, 254, 0.2);
        padding: 0.72rem 0.9rem 0.56rem;
    }

    .premium-sidebar-title {
        color: #315086;
        font-size: 0.98rem;
        letter-spacing: -0.01em;
    }

    .premium-sidebar-title i {
        opacity: 0.8;
    }
}

/* 2026-04-08 Premium Pass #327: left-rail shell flattening */
@media (min-width: 1200px) {
    .instance-list-shell {
        background: transparent;
    }

    #instances-list-desktop {
        padding-top: 0.46rem !important;
        padding-bottom: 0.46rem !important;
    }
}

/* 2026-04-08 Premium Pass #328: desktop nav hard compaction */
@media (min-width: 1200px) {
    nav.navbar {
        padding-top: 0.2rem !important;
        padding-bottom: 0.2rem !important;
    }

    nav.navbar .container-fluid.px-3 {
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }

    nav.navbar .nav-financial-card,
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto > .nav-financial-card {
        min-height: 0 !important;
        border-radius: 0.82rem !important;
    }

    nav.navbar .nav-financial-card .card-body {
        padding: 0.3rem 0.64rem !important;
        gap: 0.2rem !important;
    }

    nav.navbar .nav-financial-card small {
        font-size: 0.5rem !important;
        line-height: 1.05 !important;
    }

    nav.navbar .nav-financial-card span.fw-bold {
        font-size: 0.9rem !important;
        line-height: 1.02 !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    nav.navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.38rem !important;
        padding: 0.36rem 0.7rem !important;
        border-radius: 0.82rem !important;
    }
}

/* 2026-04-08 Premium Pass #329: sidebar header hard override */
@media (min-width: 1200px) {
    .premium-sidebar-header {
        background: linear-gradient(180deg, rgba(255,255,255,0.985) 0%, rgba(248,250,252,0.95) 100%) !important;
        border-bottom: 1px solid rgba(191, 219, 254, 0.2) !important;
        padding: 0.68rem 0.84rem 0.52rem !important;
    }

    .premium-sidebar-title {
        color: #2f4d82 !important;
        font-size: 0.94rem !important;
    }

    .premium-sidebar-title i {
        color: #60a5fa !important;
        opacity: 0.88 !important;
    }
}

/* 2026-04-08 Premium Pass #330: left-rail control compaction */
@media (min-width: 1200px) {
    .instance-discovery-panel {
        padding: 0.56rem 0.6rem !important;
        gap: 0.22rem !important;
        background: rgba(255,255,255,0.82) !important;
        border: 1px solid rgba(191, 219, 254, 0.22) !important;
        box-shadow: none !important;
    }

    .instance-discovery-search .form-control {
        height: 1.92rem !important;
        font-size: 0.7rem !important;
    }

    .instance-filter-chip-row {
        gap: 0.12rem !important;
    }

    .instance-filter-chip {
        min-height: 1.78rem !important;
        padding: 0.24rem 0.42rem !important;
        border-radius: 0.72rem !important;
    }

    .instance-discovery-meta {
        gap: 0.18rem !important;
        align-items: center !important;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.72rem !important;
        font-size: 0.62rem !important;
    }
}

/* 2026-04-08 Premium Pass #331: selected action hierarchy softening */
@media (min-width: 1200px) {
    .instance-summary-actions {
        gap: 0.34rem;
    }

    .instance-summary-actions .btn {
        min-height: 2.28rem;
        padding: 0.34rem 0.74rem;
        font-size: 0.76rem;
    }

    .instance-summary-actions .btn-outline-warning,
    .instance-summary-actions .btn-outline-primary,
    .instance-summary-actions .btn-outline-danger {
        opacity: 0.9;
    }
}

/* 2026-04-08 Premium Pass #332: sidebar card compression */
@media (min-width: 1200px) {
    .premium-sidebar .premium-card-body {
        padding: 0.5rem 0.54rem 0.44rem !important;
        gap: 0.18rem !important;
    }

    .premium-sidebar .premium-domain-info {
        padding: 0.16rem 0.22rem;
        background: rgba(248, 250, 252, 0.58);
        border: 1px solid rgba(191, 219, 254, 0.14);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        display: block;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.52rem;
        line-height: 1.1;
    }
}

/* 2026-04-08 Premium Pass #333: summary shell compaction */
@media (min-width: 1200px) {
    .instance-summary-card {
        border-radius: 0.92rem !important;
    }

    .instance-summary-card > .card-header {
        padding-top: 0.62rem !important;
        padding-bottom: 0.24rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.12rem !important;
        padding-bottom: 0.76rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.14rem;
    }
}

/* 2026-04-08 Premium Pass #334: summary title and action compaction */
@media (min-width: 1200px) {
    .instance-title-wrap .card-title {
        font-size: 1.44rem !important;
    }

    #instance-domain {
        padding: 0.14rem 0.38rem;
        font-size: 0.72rem;
    }

    .instance-summary-actions .btn {
        min-height: 2.14rem;
        padding: 0.32rem 0.66rem;
        font-size: 0.74rem;
    }
}

/* 2026-04-08 Premium Pass #335: summary metric typography compression */
@media (min-width: 1200px) {
    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.53rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.8rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.57rem;
        line-height: 1.16;
    }
}

/* 2026-04-08 Premium Pass #336: sidebar card title/stat compaction */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-name {
        font-size: 0.9rem;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.5rem;
    }
}

/* 2026-04-08 Premium Pass #337: runtime toolbar shell flattening */
@media (min-width: 1200px) {
    .runtime-toolbar-shell {
        padding: 0.42rem 0.5rem 0.34rem;
        border-radius: 1rem 1rem 0 0;
        background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(248,250,252,0.93) 100%);
        border-color: rgba(191, 219, 254, 0.22);
        box-shadow: none;
    }

    .runtime-toolbar-main {
        gap: 0.48rem;
    }
}

/* 2026-04-08 Premium Pass #338: runtime control compaction */
@media (min-width: 1200px) {
    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 2.12rem;
        font-size: 0.76rem;
    }

    .runtime-switch-group .btn {
        padding: 0.34rem 0.78rem;
    }

    .runtime-open-btn {
        padding: 0.34rem 0.78rem;
    }
}

/* 2026-04-08 Premium Pass #339: workspace card shell softening */
@media (min-width: 1200px) {
    .container-fluid.px-3 .col-lg-8.col-12 > .card.border-0.shadow-lg {
        border-radius: 0.96rem !important;
        box-shadow: 0 18px 34px rgba(15, 23, 42, 0.045) !important;
    }
}

/* 2026-04-08 Premium Pass #340: transactions modal flattening */
#transactionsModal .modal-content {
    min-height: 62vh !important;
    max-height: 86vh !important;
}

#transactionsModal .modal-header {
    padding: 0.72rem 1rem !important;
}

#transactionsModal .modal-body {
    background: linear-gradient(180deg, #f8fafc 0%, #f6f8fb 100%) !important;
}

#transactionsModal .navbar {
    padding: 0.68rem 1rem !important;
    background: transparent !important;
}

#transactionsModal #transactionsTab {
    padding: 0.18rem !important;
    border-radius: 0.7rem !important;
}

#transactionsModal #transactionsTab .nav-link {
    margin: 0.06rem !important;
    padding: 0.58rem 0.84rem !important;
}

#transactionsModal .tab-content {
    min-height: 0 !important;
    padding: 1rem !important;
}

/* 2026-04-08 Premium Pass #341: transactions content density */
#transactionsModal .tab-pane > .card {
    border: 1px solid rgba(191, 219, 254, 0.22) !important;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.035) !important;
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.72rem 0.9rem !important;
}

#transactionsModal .tab-pane > .card > .card-body {
    padding: 0 !important;
}

#transactionsModal .search-container input.form-control {
    width: 184px !important;
    min-height: 2rem;
}

#transactionsModal #purchases-content,
#transactionsModal #usage-content,
#transactionsModal #refunds-content {
    min-height: 160px !important;
}

/* 2026-04-08 Premium Pass #342: transactions empty state compression */
#transactionsModal .tab-pane .text-center {
    padding: 0.4rem 0.5rem;
}

#transactionsModal .tab-pane .spinner-border {
    width: 1.9rem;
    height: 1.9rem;
}

#transactionsModal .modal-footer {
    padding: 0.72rem 1rem !important;
}

/* 2026-04-08 Premium Pass #343: add-instance modal shell compaction */
#addInstanceModal .modal-header {
    padding: 0.78rem 1rem !important;
}

#addInstanceModal .modal-body {
    padding: 0.9rem 1rem 0.84rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.78rem 1rem !important;
}

/* 2026-04-08 Premium Pass #344: add-instance control rail tightening */
#addInstanceModal .billing-period-group .btn,
#addInstanceModal .nav-tabs .nav-link {
    min-height: 2.28rem;
}

#addInstanceModal .billing-period-group .btn {
    padding: 0.42rem 0.82rem;
}

#addInstanceModal .nav-tabs .nav-link {
    padding: 0.46rem 0.82rem;
}

#addInstanceModal .add-instance-name-panel {
    margin-top: 0.88rem !important;
}

/* 2026-04-08 Premium Pass #345: add-instance tariff and footer density */
#addInstanceModal .tariff-card .card-body {
    padding: 0.92rem 0.96rem 0.88rem;
}

#addInstanceModal .tariff-card .card-title {
    margin-bottom: 0.52rem;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.46rem 0.7rem;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.34rem;
    padding: 0.44rem 0.92rem;
}

/* 2026-04-08 Premium Pass #346: mobile nav and summary compaction */
@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        padding: 0.24rem 0.48rem !important;
        gap: 0.14rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.46rem !important;
        line-height: 1.04 !important;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.9rem !important;
        line-height: 1.02 !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.12rem !important;
        padding: 0.34rem 0.62rem !important;
    }

    .instance-summary-card > .card-header {
        padding: 0.68rem 0.8rem 0.2rem !important;
    }

    .instance-title-wrap .card-title {
        font-size: 1.06rem !important;
        margin-bottom: 0.12rem !important;
    }

    #instance-domain {
        padding: 0.1rem 0.34rem !important;
        font-size: 0.66rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.22rem !important;
        padding: 0.12rem 0.8rem 0.78rem !important;
    }

    .instance-summary-actions .btn {
        min-height: 2.12rem !important;
        padding: 0.28rem 0.56rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.5rem !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-overview {
        margin-top: 0.18rem !important;
        padding: 0.48rem 0.56rem 0.52rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.16rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.56rem !important;
        line-height: 1.14 !important;
    }
}

/* 2026-04-08 Premium Pass #347: desktop sidebar card flattening */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card {
        box-shadow: 0 2px 6px rgba(15, 23, 42, 0.018) !important;
        border-color: rgba(191, 219, 254, 0.2) !important;
    }

    .premium-sidebar .premium-instance-card.active {
        box-shadow: 0 6px 12px rgba(37, 99, 235, 0.03) !important;
        border-color: rgba(59, 130, 246, 0.16) !important;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.18rem !important;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.14rem 0.16rem !important;
        background: rgba(248, 250, 252, 0.42) !important;
        border: 1px solid rgba(191, 219, 254, 0.12) !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-domain-info {
        background: transparent !important;
        border-color: transparent !important;
        padding: 0.08rem 0.04rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        background: rgba(248, 250, 252, 0.46) !important;
        border-color: rgba(191, 219, 254, 0.12) !important;
    }
}

/* 2026-04-08 Premium Pass #348: desktop summary shell flattening */
@media (min-width: 1200px) {
    .instance-summary-card {
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.03) !important;
    }

    .instance-summary-metric {
        background: rgba(248, 250, 252, 0.34) !important;
        border-color: rgba(191, 219, 254, 0.12) !important;
    }

    .instance-billing-overview {
        background: linear-gradient(180deg, rgba(255,255,255,0.88) 0%, rgba(248,250,252,0.78) 100%) !important;
        border-color: rgba(191, 219, 254, 0.18) !important;
        box-shadow: none !important;
    }
}

/* 2026-04-08 Premium Pass #349: mobile summary safe restore */
@media (max-width: 575.98px) {
    .instance-summary-card > .card-header {
        padding: 0.8rem 0.84rem 0.26rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.26rem !important;
        padding: 0.18rem 0.84rem 0.9rem !important;
    }

    .instance-summary-actions .btn {
        min-height: 2.2rem !important;
        padding: 0.3rem 0.58rem !important;
    }

    .instance-summary-metric {
        padding: 0.38rem 0.44rem !important;
    }

    .instance-billing-overview {
        margin-top: 0.24rem !important;
        padding: 0.54rem 0.62rem 0.58rem !important;
    }
}

/* 2026-04-08 Premium Pass #350: mobile runtime spacing restore */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 1rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-bottom: 1rem !important;
    }
}

/* 2026-04-08 Premium Pass #351: desktop summary metric de-cardification */
@media (min-width: 1200px) {
    .instance-summary-metrics {
        gap: 0.22rem !important;
    }

    .instance-summary-metric {
        display: grid !important;
        grid-template-columns: auto minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 0.34rem !important;
        min-height: 0 !important;
        padding: 0.22rem 0.34rem !important;
        border-radius: 0.72rem !important;
        background: rgba(248, 250, 252, 0.18) !important;
        border: 1px solid rgba(191, 219, 254, 0.08) !important;
        box-shadow: none !important;
    }

    .instance-summary-metric-icon {
        width: 1.28rem !important;
        height: 1.28rem !important;
        font-size: 0.68rem !important;
        border-radius: 999px !important;
        background: rgba(255,255,255,0.72) !important;
        box-shadow: none !important;
    }

    .instance-summary-metric-copy {
        display: flex !important;
        align-items: baseline !important;
        justify-content: space-between !important;
        gap: 0.36rem !important;
        min-width: 0 !important;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem !important;
        letter-spacing: 0.08em !important;
        margin: 0 !important;
        white-space: nowrap !important;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem !important;
        line-height: 1.02 !important;
        text-align: right !important;
        margin: 0 !important;
        white-space: nowrap !important;
    }
}

/* 2026-04-08 Premium Pass #352: desktop billing grid flattening */
@media (min-width: 1200px) {
    .instance-billing-overview {
        padding: 0.48rem 0.56rem 0.5rem !important;
        border-radius: 0.82rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.82) 0%, rgba(248,250,252,0.74) 100%) !important;
    }

    .instance-billing-overview-grid {
        gap: 0.22rem !important;
    }

    .instance-billing-metric {
        padding: 0.24rem 0.3rem !important;
        border-radius: 0.68rem !important;
        background: rgba(255,255,255,0.34) !important;
        border: 1px solid rgba(191, 219, 254, 0.10) !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        opacity: 0.82 !important;
    }
}

/* 2026-04-08 Premium Pass #353: sidebar card premium compression */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 0.92rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.22rem !important;
        margin-bottom: 0.02rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.86rem !important;
        letter-spacing: -0.01em !important;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.24rem !important;
        height: 1.24rem !important;
        font-size: 0.6rem !important;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1.2rem !important;
        padding: 0.1rem 0.28rem !important;
        border-radius: 999px !important;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.14rem !important;
    }

    .premium-sidebar .premium-stat-item {
        padding: 0.12rem 0.14rem !important;
        border-radius: 0.58rem !important;
        background: rgba(248, 250, 252, 0.26) !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.12rem 0.22rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding: 0.12rem 0.16rem !important;
        border-radius: 0.58rem !important;
        background: rgba(248, 250, 252, 0.38) !important;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.48rem !important;
        letter-spacing: 0.07em !important;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.62rem !important;
        line-height: 1.04 !important;
    }

    .premium-sidebar .premium-instance-debt {
        padding: 0.14rem 0.22rem !important;
        border-radius: 0.62rem !important;
    }
}

/* 2026-04-08 Premium Pass #354: mobile runtime overlap fix */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 2.25rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-bottom: 1.18rem !important;
    }
}

/* 2026-04-08 Premium Pass #355: mobile summary spacing hard restore */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 4rem !important;
    }
}

/* 2026-04-08 Premium Pass #356: mobile summary height restore */
@media (max-width: 575.98px) {
    .instance-summary-actions .btn {
        min-height: 2.34rem !important;
        padding: 0.34rem 0.62rem !important;
    }

    .instance-summary-metric {
        padding: 0.44rem 0.48rem !important;
    }

    .instance-billing-overview {
        padding: 0.62rem 0.68rem 0.68rem !important;
    }
}

/* 2026-04-08 Premium Pass #357: mobile toolbar clearance nudge */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 4.75rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-bottom: 1.28rem !important;
    }
}

/* 2026-04-08 Premium Pass #358: mobile runtime shell clearance */
@media (max-width: 575.98px) {
    .runtime-toolbar-shell {
        margin-top: 0.4rem !important;
    }
}

/* 2026-04-08 Premium Pass #359: mobile runtime shell stronger clearance */
@media (max-width: 575.98px) {
    .runtime-toolbar-shell {
        margin-top: 1rem !important;
    }
}

/* 2026-04-08 Premium Pass #360: summary/sidebar/control-rail redesign */
.instance-summary-card {
    border-radius: 1.3rem !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.995) 0%, rgba(247,250,255,0.97) 100%) !important;
    box-shadow: 0 24px 46px rgba(15, 23, 42, 0.08), inset 0 1px 0 rgba(255,255,255,0.92) !important;
}

.instance-summary-card .card-header {
    padding: 1rem 1.05rem 0.72rem !important;
    border-bottom: 1px solid rgba(191, 219, 254, 0.18) !important;
    background: transparent !important;
}

.instance-summary-card .card-body.pt-2 {
    display: grid;
    gap: 0.84rem;
    padding: 0.86rem 1.05rem 1rem !important;
}

#instance-name {
    font-size: clamp(1.54rem, 2vw, 1.9rem);
    line-height: 0.98;
    letter-spacing: -0.04em;
}

#instance-domain {
    min-height: 0;
    padding: 0.3rem 0.68rem;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.18);
    background: rgba(248, 250, 252, 0.9);
    color: #607795 !important;
    font-size: 0.76rem;
    font-weight: 700;
}

.instance-summary-actions {
    gap: 0.34rem;
    padding: 0.22rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(191, 219, 254, 0.28);
    background: rgba(248, 250, 255, 0.72);
    box-shadow: none;
}

.instance-summary-actions > .btn {
    min-height: 2.42rem;
    padding: 0.46rem 0.72rem;
    border-radius: 0.78rem !important;
    font-size: 0.76rem;
    font-weight: 760;
    box-shadow: none !important;
}

.instance-summary-actions > #add-instance-btn {
    box-shadow: none !important;
}

.instance-summary-metrics {
    --bs-gutter-x: 0.5rem;
    --bs-gutter-y: 0.5rem;
    margin-top: 0;
}

.instance-summary-metric {
    min-height: 0;
    padding: 0.62rem 0.72rem !important;
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.16rem 0.62rem;
    align-items: center;
    border: 1px solid rgba(191, 219, 254, 0.34);
    border-radius: 0.94rem !important;
    background: linear-gradient(180deg, rgba(249, 251, 255, 0.98) 0%, rgba(255, 255, 255, 0.94) 100%) !important;
    box-shadow: none;
}

.instance-summary-metric i {
    width: 1.78rem;
    height: 1.78rem;
    margin-bottom: 0 !important;
    border-radius: 0.62rem;
    background: rgba(37, 99, 235, 0.08);
    font-size: 0.8rem !important;
    box-shadow: none;
}

.instance-summary-metric-copy {
    display: grid;
    gap: 0.06rem;
    min-width: 0;
}

.instance-summary-metric-label {
    display: block;
    font-size: 0.58rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7b8ea8;
    line-height: 1;
}

.instance-summary-metric-value {
    display: block;
    color: #17365f;
    font-size: 0.95rem;
    font-weight: 800;
    line-height: 1.08;
    letter-spacing: -0.025em;
}

.instance-billing-overview {
    margin-top: 0 !important;
    padding: 0.82rem 0.94rem !important;
    border: 1px solid rgba(191, 219, 254, 0.26);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,255,0.95) 100%);
    box-shadow: none;
}

.instance-billing-overview::before {
    width: 2px;
    opacity: 0.76;
}

.instance-billing-overview-top {
    align-items: center;
    gap: 0.68rem;
    margin-bottom: 0.58rem;
    padding-bottom: 0.48rem;
    border-bottom: 1px solid rgba(191, 219, 254, 0.18);
}

.instance-billing-overview-title {
    font-size: 0.84rem;
    font-weight: 800;
    letter-spacing: -0.015em;
}

.instance-billing-overview-title i {
    width: 1.5rem;
    height: 1.5rem;
    border-radius: 0.58rem;
    background: rgba(37, 99, 235, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    box-shadow: none;
}

.instance-billing-status {
    box-shadow: none;
    font-size: 0.62rem;
    letter-spacing: 0.08em;
}

.instance-billing-overview-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.46rem 0.94rem;
}

.instance-billing-metric {
    min-height: 0;
    padding: 0.02rem 0 0.42rem;
    border: 0;
    border-radius: 0;
    border-bottom: 1px solid rgba(226, 232, 240, 0.82);
    background: transparent;
    box-shadow: none;
}

.instance-billing-metric:nth-last-child(-n+2) {
    border-bottom: 0;
    padding-bottom: 0;
}

.instance-billing-metric-label {
    font-size: 0.56rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7b8ea8;
}

.instance-billing-metric-value {
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: -0.025em;
    color: #17365f;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    margin-top: 0.38rem;
    padding: 0;
    background: none;
    gap: 0.38rem;
    color: #687c99;
    font-size: 0.7rem;
    line-height: 1.34;
}

.premium-sidebar {
    border-radius: 1.2rem;
    box-shadow: 0 24px 44px rgba(15, 23, 42, 0.06);
}

.premium-sidebar-header {
    padding: 1rem 1rem 0.58rem;
    border-bottom: 1px solid rgba(191, 219, 254, 0.16);
    background: transparent;
}

.premium-sidebar-title {
    font-size: 0.96rem;
    letter-spacing: -0.02em;
}

.instance-discovery-panel {
    margin: 0.52rem 0.82rem 0.48rem;
    padding: 0.76rem 0.8rem;
    border-radius: 1rem;
    border: 1px solid rgba(191, 219, 254, 0.22);
    background: rgba(248, 250, 255, 0.78);
    box-shadow: none;
}

.instance-discovery-search {
    border-radius: 0.92rem;
    border: 1px solid rgba(191, 219, 254, 0.24);
    background: rgba(255, 255, 255, 0.92);
    box-shadow: none;
}

.instance-discovery-search .form-control {
    font-size: 0.76rem;
}

.instance-filter-chip-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.34rem;
}

.instance-filter-chip {
    min-height: 1.82rem;
    justify-content: space-between;
    padding: 0.36rem 0.56rem;
    border-radius: 0.84rem;
    border: 1px solid rgba(191, 219, 254, 0.24);
    background: transparent;
    box-shadow: none;
}

.instance-filter-chip.active {
    background: linear-gradient(180deg, rgba(49, 108, 241, 0.97) 0%, rgba(62, 134, 255, 0.95) 100%);
}

.instance-filter-chip-count {
    min-width: 1.28rem;
    height: 1.28rem;
    border-radius: 999px;
    font-size: 0.62rem;
}

.instance-discovery-meta {
    gap: 0.48rem;
    align-items: center;
}

.instance-discovery-count {
    font-size: 0.62rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7b8ea8;
}

.instance-discovery-actions {
    gap: 0.42rem;
}

.instance-discovery-sort .form-select {
    min-height: 1.94rem;
    border-radius: 0.82rem;
    font-size: 0.72rem;
}

.instance-discovery-reset {
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.01em;
}

.instance-list-shell {
    margin: 0 0.82rem 0.82rem;
    background: transparent;
    border-top: 0;
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-radius: 1rem !important;
    border: 1px solid rgba(191, 219, 254, 0.24) !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.992) 0%, rgba(248,250,255,0.95) 100%) !important;
    box-shadow: none !important;
}

.premium-sidebar .premium-instance-card:hover,
#sidebarOffcanvas .premium-instance-card:hover {
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(15, 23, 42, 0.06) !important;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.34) !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.995) 0%, rgba(240,246,255,0.96) 100%) !important;
    box-shadow: 0 14px 26px rgba(15, 23, 42, 0.08) !important;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    padding: 0.72rem 0.76rem !important;
    gap: 0.5rem;
}

.premium-instance-name {
    gap: 0.46rem;
}

.premium-instance-icon {
    width: 1.62rem;
    height: 1.62rem;
    border-radius: 0.56rem;
    font-size: 0.72rem;
    box-shadow: none;
}

.premium-instance-text {
    font-size: 0.88rem;
    line-height: 1.14;
    letter-spacing: -0.015em;
}

.premium-status-badge {
    font-size: 0.58rem;
    padding: 0.24rem 0.42rem;
    border-radius: 999px;
    box-shadow: none;
}

.premium-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.34rem;
}

.premium-stat-item {
    min-height: 0;
    padding: 0.38rem 0.42rem !important;
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-areas: 'icon value' 'icon label';
    gap: 0.04rem 0.3rem;
    align-items: center;
    border-radius: 0.78rem;
    border: 1px solid rgba(191, 219, 254, 0.24);
    background: rgba(249, 251, 255, 0.86);
    box-shadow: none;
}

.premium-stat-icon {
    grid-area: icon;
    margin: 0 !important;
    font-size: 0.7rem;
}

.premium-stat-label {
    grid-area: label;
    font-size: 0.54rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #7b8ea8;
    line-height: 1;
}

.premium-domain-info,
#sidebarOffcanvas .premium-domain-info {
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: none !important;
    box-shadow: none !important;
}

.premium-domain-text {
    display: flex;
    align-items: flex-start;
    gap: 0.38rem;
    font-size: 0.71rem;
    color: #6480a2;
    line-height: 1.28;
}

.premium-domain-value {
    font-weight: 600;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.24rem;
    padding-top: 0.04rem;
}

.premium-sidebar .premium-instance-lifecycle-row,
#sidebarOffcanvas .premium-instance-lifecycle-row {
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: none !important;
    box-shadow: none !important;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.56rem;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
    font-size: 0.56rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: #7b8ea8;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
    font-size: 0.72rem;
    font-weight: 800;
    color: #17365f;
    text-align: right;
}

.premium-sidebar .premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    min-height: 0;
    padding: 0.36rem 0.48rem !important;
    border-radius: 0.78rem;
    box-shadow: none !important;
}

.premium-sidebar .premium-instance-debt-label,
#sidebarOffcanvas .premium-instance-debt-label {
    font-size: 0.56rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.premium-sidebar .premium-instance-debt-value,
#sidebarOffcanvas .premium-instance-debt-value {
    font-size: 0.8rem;
    font-weight: 800;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    padding: 0 !important;
    border: 0 !important;
    background: none !important;
    box-shadow: none !important;
    font-size: 0.63rem;
    line-height: 1.32;
    color: #7b8ea8;
}

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
        grid-template-areas:
            'overall overall'
            'metrics billing';
        align-items: start;
    }

    .instance-summary-metrics {
        grid-area: metrics;
    }

    .instance-billing-overview {
        grid-area: billing;
    }
}

@media (max-width: 991.98px) {
    .instance-summary-card .card-body.pt-2 {
        padding: 0.82rem 0.92rem 0.96rem !important;
    }

    .instance-summary-actions {
        width: 100%;
        justify-content: stretch;
    }

    .instance-summary-actions > .btn {
        flex: 1 1 calc(50% - 0.17rem);
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding: 0.88rem 0.92rem 0.6rem !important;
    }

    #instance-name {
        font-size: 1.4rem;
    }

    #instance-domain {
        font-size: 0.72rem;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.72rem;
        padding: 0.76rem 0.86rem 0.92rem !important;
    }

    .instance-summary-actions {
        gap: 0.3rem;
        padding: 0.2rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.38rem;
        font-size: 0.73rem;
        padding: 0.42rem 0.58rem;
    }

    .instance-summary-metrics {
        --bs-gutter-x: 0.42rem;
        --bs-gutter-y: 0.42rem;
    }

    .instance-summary-metric {
        padding: 0.52rem 0.58rem !important;
        gap: 0.08rem 0.48rem;
    }

    .instance-summary-metric i {
        width: 1.6rem;
        height: 1.6rem;
        font-size: 0.74rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.54rem;
    }

    .instance-summary-metric-value {
        font-size: 0.88rem;
    }

    .instance-billing-overview {
        padding: 0.76rem 0.8rem !important;
    }

    .instance-billing-overview-grid {
        gap: 0.38rem 0.74rem;
    }

    .instance-billing-metric-value {
        font-size: 0.88rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.7rem 0.72rem !important;
    }

    .premium-stats-grid {
        gap: 0.28rem;
    }

    .premium-stat-item {
        padding: 0.34rem 0.36rem !important;
    }

    .premium-domain-text {
        font-size: 0.69rem;
    }
}

/* 2026-04-08 Premium Pass #361: summary artifact fixes and tighter layout */
.instance-title-wrap {
    padding-bottom: 0.26rem;
}

.instance-summary-card .card-header {
    overflow: visible;
}

#instance-domain {
    position: relative;
    z-index: 1;
    line-height: 1.2;
}

.instance-summary-metrics {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    align-self: start;
    align-content: start;
    height: auto !important;
}

.instance-summary-metric {
    align-self: start;
}

.instance-billing-metric::before {
    content: none !important;
    display: none !important;
}

@media (min-width: 992px) {
    .instance-summary-metrics {
        max-width: 100%;
    }
}

@media (max-width: 575.98px) {
    .instance-title-wrap {
        padding-bottom: 0.18rem;
    }

    #instance-domain {
        max-width: 100%;
    }
}

/* 2026-04-08 Premium Pass #362: desktop summary strip layout */
.instance-summary-card .card-header::after {
    content: none !important;
    display: none !important;
}

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: 1fr;
        grid-template-areas: none;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .instance-summary-metric {
        min-width: 0;
    }

    .instance-summary-metric-value {
        font-size: 0.9rem;
    }

    .instance-billing-overview {
        padding-top: 0.74rem !important;
    }
}

/* 2026-04-08 Premium Pass #363: mobile summary cleanup and typography tone */
.instance-title-wrap {
    gap: 0.28rem;
}

#instance-domain {
    display: inline-flex;
    align-self: flex-start;
    margin-top: 0.24rem;
    line-height: 1.28;
}

.premium-domain-text {
    font-size: 0.73rem;
    color: #5e7495;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    font-size: 0.66rem;
    color: #6b7d96;
}

@media (max-width: 575.98px) {

    .instance-summary-card .card-body.pt-2 {
        gap: 0.62rem;
    }
}

/* 2026-04-08 Premium Pass #364: domain line cleanup and mobile debt-strip removal */
.instance-title-wrap {
    gap: 0.18rem;
}

#instance-domain {
    display: block;
    min-height: 0;
    margin-top: 0.06rem;
    padding: 0;
    border: 0;
    border-radius: 0;
    background: none;
    color: #7b8ea8 !important;
    font-size: 0.74rem;
    font-weight: 700;
    line-height: 1.24;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

@media (max-width: 575.98px) {

    .instance-summary-card .card-body.pt-2 {
        gap: 0.56rem;
    }
}

/* 2026-04-08 Premium Pass #365: restore safe mobile spacing with compact debt strip */
@media (max-width: 575.98px) {

    .instance-summary-card .card-body.pt-2 {
        gap: 0.58rem;
    }
}

/* 2026-04-08 Premium Pass #366: restore safe mobile runtime clearance */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 0.34rem;
    }
}

/* 2026-04-08 Premium Pass #367: mobile layout rail clearance */
@media (max-width: 575.98px) {
    .container-fluid.px-3 {
        margin-top: 0.34rem;
    }
}

/* 2026-04-09 Premium Pass #368: main-page geometry and density cleanup */
.instance-summary-card .card-body.pt-2 {
    gap: 0.72rem;
}

.instance-summary-metrics {
    gap: 0.42rem;
}

.instance-summary-metric {
    padding: 0.54rem 0.62rem !important;
}

.instance-summary-metric-value {
    font-size: 0.88rem;
}

.instance-billing-overview {
    padding: 0.68rem 0.82rem !important;
}

.instance-billing-overview-top {
    margin-bottom: 0.38rem;
    padding-bottom: 0.34rem;
}

.instance-billing-overview-title {
    font-size: 0.8rem;
}

.instance-billing-overview-grid {
    gap: 0.34rem 0.72rem;
}

.instance-billing-metric {
    padding-bottom: 0.3rem;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    margin-top: 0.24rem;
    font-size: 0.66rem;
    line-height: 1.28;
}

.instance-discovery-panel {
    padding: 0.66rem 0.72rem;
}

.instance-discovery-search {
    border-radius: 0.82rem;
}

.instance-filter-chip {
    min-height: 1.7rem;
    padding: 0.32rem 0.5rem;
}

.instance-discovery-meta {
    gap: 0.34rem;
}

.instance-discovery-count {
    font-size: 0.58rem;
}

.instance-discovery-sort .form-select {
    min-height: 1.82rem;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.42rem;
}

.premium-instance-text {
    font-size: 0.84rem;
}

.premium-status-badge {
    font-size: 0.54rem;
    padding: 0.2rem 0.36rem;
}

.premium-stats-grid {
    gap: 0.26rem;
}

.premium-stat-item {
    padding: 0.32rem 0.34rem !important;
}

.premium-stat-label {
    font-size: 0.5rem;
}

.premium-domain-text {
    font-size: 0.7rem;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.18rem;
}

.premium-sidebar .premium-instance-lifecycle-key,
#sidebarOffcanvas .premium-instance-lifecycle-key {
    font-size: 0.52rem;
}

.premium-sidebar .premium-instance-lifecycle-value,
#sidebarOffcanvas .premium-instance-lifecycle-value {
    font-size: 0.68rem;
}

.premium-sidebar .premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    padding: 0.3rem 0.42rem !important;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.6rem;
    line-height: 1.26;
}

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.62rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.46rem;
    }

    .instance-billing-metric {
        border-bottom: 0;
        padding-bottom: 0;
    }

    .instance-billing-overview-subnote {
        display: none;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.94rem !important;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.52rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.28rem;
        font-size: 0.71rem;
    }

    .instance-summary-metric {
        padding: 0.48rem 0.54rem !important;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.74rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.58rem;
    }
}

/* 2026-04-09 Premium Pass #369: mobile runtime clearance restore */
@media (max-width: 575.98px) {
    .container-fluid.px-3 {
        margin-top: 0.54rem;
    }
}

/* 2026-04-09 Premium Pass #370: desktop sidebar card de-boxing */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid {
        display: flex;
        flex-wrap: wrap;
        gap: 0.62rem;
        align-items: center;
    }

    .premium-sidebar .premium-stat-item {
        display: inline-flex;
        align-items: center;
        gap: 0.18rem;
        padding: 0 !important;
        border: 0;
        border-radius: 0;
        background: none;
        box-shadow: none;
    }

    .premium-sidebar .premium-stat-icon {
        font-size: 0.64rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.46rem;
        line-height: 1;
    }

    .premium-sidebar .premium-instance-debt {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.46rem;
        padding: 0 !important;
        border: 0;
        border-radius: 0;
        background: none !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-debt-label {
        color: #9a6a1d;
    }

    .premium-sidebar .premium-instance-debt-value {
        color: #b45309;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        -webkit-line-clamp: 1;
        font-size: 0.58rem;
    }
}

/* 2026-04-09 Premium Pass #371: top-nav rail and modal hierarchy cleanup */
.navbar {
    box-shadow: 0 16px 32px rgba(15, 23, 42, 0.12), inset 0 1px 0 rgba(255,255,255,0.08) !important;
}

.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    gap: 0.5rem;
    align-items: center;
}

.navbar .nav-financial-card {
    min-width: 0;
    border: 1px solid rgba(191, 219, 254, 0.16) !important;
    border-radius: 0.95rem !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.92) 0%, rgba(245,248,255,0.86) 100%) !important;
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92), 0 10px 22px rgba(15, 23, 42, 0.08) !important;
    backdrop-filter: blur(10px);
}

.navbar .nav-financial-card .card-body {
    min-height: 3.12rem;
    padding: 0.54rem 0.82rem !important;
    gap: 0.44rem;
}

.navbar .nav-financial-card i {
    font-size: 0.92rem;
}

.navbar .nav-financial-card small {
    font-size: 0.62rem;
    line-height: 1.05;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.navbar .nav-financial-card span.fw-bold {
    font-size: 1rem;
    letter-spacing: -0.03em;
}

.navbar .btn-group {
    gap: 0.38rem;
    padding: 0.2rem;
    border-radius: 0.95rem;
    border: 1px solid rgba(255,255,255,0.14);
    background: rgba(255,255,255,0.08);
}

.navbar .btn-group > .btn {
    border-radius: 0.78rem !important;
    min-height: 2.6rem;
    padding-inline: 0.88rem;
    background: rgba(255,255,255,0.04);
    border-color: rgba(255,255,255,0.16);
    box-shadow: none;
}

.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 2.74rem;
    padding-inline: 0.92rem;
    border-radius: 0.9rem;
    border: 1px solid rgba(191, 219, 254, 0.18);
    background: linear-gradient(180deg, rgba(255,255,255,0.94) 0%, rgba(246,249,255,0.88) 100%);
    box-shadow: inset 0 1px 0 rgba(255,255,255,0.92), 0 10px 22px rgba(15, 23, 42, 0.08);
}

.instance-summary-metric-value,
.instance-billing-metric-value {
    color: #173a67;
}

.instance-billing-metric-label,
.instance-summary-metric-label,
.instance-billing-overview-note,
.instance-billing-overview-subnote {
    color: #70839d;
}

#transactionsModal .modal-content,
#addInstanceModal .modal-content {
    border: 1px solid rgba(191, 219, 254, 0.22);
    box-shadow: 0 28px 56px rgba(15, 23, 42, 0.16);
}

#transactionsModal .modal-header,
#addInstanceModal .modal-header {
    background: linear-gradient(180deg, rgba(255,255,255,0.99) 0%, rgba(247,250,255,0.96) 100%) !important;
    color: #204372 !important;
    border-bottom: 1px solid rgba(191, 219, 254, 0.2);
}

#transactionsModal .modal-title,
#addInstanceModal .modal-title {
    color: #264575;
    letter-spacing: -0.02em;
}

#transactionsModal .btn-close,
#addInstanceModal .btn-close {
    filter: none !important;
    opacity: 0.72;
}

#transactionsModal .modal-body,
#addInstanceModal .modal-body {
    background: linear-gradient(180deg, rgba(250,252,255,0.88) 0%, rgba(245,248,255,0.74) 100%) !important;
}

#transactionsModal nav.navbar {
    background: transparent !important;
    border-bottom: 0;
}

#transactionsModal #transactionsTab {
    background: rgba(241, 245, 255, 0.8);
    border: 1px solid rgba(191, 219, 254, 0.18);
    box-shadow: none;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.22rem;
    color: #5c7293;
}

#transactionsModal #transactionsTab .nav-link.active {
    box-shadow: none;
    background: linear-gradient(180deg, rgba(49,108,241,0.96) 0%, rgba(50,154,242,0.9) 100%);
}

#transactionsModal .tab-pane > .card {
    border: 1px solid rgba(191, 219, 254, 0.18);
    box-shadow: none;
    background: rgba(255,255,255,0.84);
}

#transactionsModal .tab-pane > .card > .card-header {
    background: transparent !important;
    border-bottom: 1px solid rgba(191, 219, 254, 0.18) !important;
    color: #264575 !important;
}

#transactionsModal .search-container .form-control {
    background: rgba(255,255,255,0.92);
    border-color: rgba(191, 219, 254, 0.22);
    box-shadow: none;
}

#transactionsModal .modal-footer,
#addInstanceModal .modal-footer {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(247,250,255,0.94) 100%);
    border-top: 1px solid rgba(191, 219, 254, 0.18);
}

#addInstanceModal .billing-toggle,
#addInstanceModal #addInstanceTab {
    background: rgba(241, 245, 255, 0.78);
    border: 1px solid rgba(191, 219, 254, 0.18);
    box-shadow: none;
}

#addInstanceModal .billing-toggle .btn-group .btn,
#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.36rem;
    box-shadow: none;
}

#addInstanceModal .tariff-card {
    border: 1px solid rgba(191, 219, 254, 0.22);
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(248,250,255,0.95) 100%);
    box-shadow: none;
}

#addInstanceModal .tariff-card .card-body {
    gap: 0.24rem;
}

#addInstanceModal .add-instance-footer-summary {
    background: linear-gradient(180deg, rgba(255,255,255,0.98) 0%, rgba(247,250,255,0.95) 100%);
    border: 1px solid rgba(191, 219, 254, 0.2);
    box-shadow: none;
}

@media (max-width: 991.98px) {
    .navbar .nav-financial-card .card-body {
        min-height: 3rem;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.54rem;
    }
}

@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        padding: 0.48rem 0.74rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.94rem;
    }

    #transactionsModal .modal-header,
    #addInstanceModal .modal-header {
        padding: 0.72rem 0.82rem !important;
    }

    #transactionsModal #transactionsTab .nav-link,
    #addInstanceModal #addInstanceTab .nav-link,
    #addInstanceModal .billing-toggle .btn-group .btn {
        min-height: 2.16rem;
        font-size: 0.74rem;
    }
}

/* 2026-04-09 Premium Pass #372: main-page hierarchy and discovery rail refinement */
.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    gap: 0.38rem;
}

.navbar .nav-financial-card {
    border-radius: 0.82rem !important;
    background: rgba(255, 255, 255, 0.9) !important;
    box-shadow: none !important;
    backdrop-filter: none;
}

.navbar .nav-financial-card .card-body {
    min-height: 2.9rem;
    padding: 0.46rem 0.72rem !important;
    gap: 0.34rem;
}

.navbar .btn-group {
    padding: 0;
    border: 0;
    background: none;
}

.navbar .btn-group > .btn {
    min-height: 2.44rem;
    padding-inline: 0.78rem;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.14);
}

.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 2.54rem;
    padding-inline: 0.82rem;
    box-shadow: none;
}

.instance-summary-metrics {
    border: 1px solid rgba(191, 219, 254, 0.2);
    border-radius: 1rem;
    background: rgba(255, 255, 255, 0.78);
    padding: 0.18rem;
}

.instance-summary-metric {
    border-radius: 0.78rem !important;
    background: transparent !important;
    box-shadow: none !important;
}

.instance-billing-overview {
    border-color: rgba(191, 219, 254, 0.2);
    background: rgba(255, 255, 255, 0.84);
}

@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.62rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.52rem;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0;
        padding: 0;
        overflow: hidden;
    }

    .instance-summary-metric {
        padding: 0.62rem 0.68rem !important;
        border-radius: 0 !important;
        border-right: 1px solid rgba(226, 232, 240, 0.9);
    }

    .instance-summary-metric:last-child {
        border-right: 0;
    }

    .instance-summary-metric i {
        width: auto;
        height: auto;
        border-radius: 0;
        background: none;
        color: #4f67a1;
    }

    .instance-summary-metric-label {
        font-size: 0.52rem;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem;
    }

    .instance-billing-overview {
        padding: 0.62rem 0.74rem !important;
        border-radius: 0.94rem;
    }

    .instance-billing-overview-grid {
        gap: 0.34rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.18rem;
        font-size: 0.62rem;
        line-height: 1.24;
    }

    .instance-discovery-panel {
        display: grid;
        gap: 0.54rem;
        padding: 0.58rem 0.66rem;
        border-radius: 0.92rem;
        background: rgba(248, 250, 255, 0.62);
    }

    .instance-filter-chip-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.28rem;
    }

    .instance-filter-chip {
        min-height: 1.58rem;
        padding: 0.28rem 0.42rem;
        border-radius: 0.76rem;
    }

    .instance-discovery-meta {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr) auto;
        gap: 0.3rem;
        align-items: center;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.72rem;
        font-size: 0.68rem;
    }

    .instance-discovery-reset {
        padding-inline: 0.42rem;
    }

    .instance-list-shell {
        padding-top: 0.42rem;
        border-top: 1px solid rgba(226, 232, 240, 0.72);
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.86rem !important;
        border-color: rgba(226, 232, 240, 0.92) !important;
        background: rgba(255, 255, 255, 0.94) !important;
    }

    .premium-sidebar .premium-instance-card:hover {
        transform: none;
        box-shadow: 0 8px 16px rgba(15, 23, 42, 0.05) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-color: rgba(37, 99, 235, 0.28) !important;
        box-shadow: inset 3px 0 0 rgba(37, 99, 235, 0.86), 0 10px 20px rgba(15, 23, 42, 0.06) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.62rem 0.68rem !important;
        gap: 0.34rem;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.34rem;
        align-items: flex-start;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.8rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-status-badge {
        padding: 0.16rem 0.28rem;
        font-size: 0.5rem;
        letter-spacing: 0.08em;
    }

    .premium-sidebar .premium-domain-text {
        gap: 0.24rem;
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        padding-top: 0.28rem;
        border-top: 1px solid rgba(226, 232, 240, 0.72);
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        gap: 0.34rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.48rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.64rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.74rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
        font-size: 0.55rem;
        color: #8190a8;
    }
}

/* 2026-04-09 Premium Pass #373: filter-rail fit and modal hierarchy tightening */
.instance-filter-chip-label {
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.navbar #buy-tokens-btn {
    background: rgba(255, 255, 255, 0.1);
}

.navbar #show-transactions-nav-btn {
    background: transparent;
}

#transactionsModal .modal-dialog,
#addInstanceModal .modal-dialog {
    margin-top: 1.5rem;
}

#transactionsModal .modal-footer,
#addInstanceModal .modal-footer {
    padding: 0.62rem 0.86rem;
}

#transactionsModal .tab-pane > .card {
    border-radius: 0.96rem;
}

#transactionsModal .tab-pane > .card > .card-body {
    padding: 0.88rem 0.96rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 10.8rem;
    padding: 0.92rem 0.86rem !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    font-size: 0.96rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p {
    font-size: 0.76rem;
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.76rem 0.84rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.88rem 0.92rem;
    gap: 0.18rem;
}

#addInstanceModal .tariff-price {
    letter-spacing: -0.045em;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.64rem 0.84rem;
}

@media (min-width: 992px) {
    .instance-filter-chip-label {
        font-size: 0.56rem;
        letter-spacing: -0.01em;
    }

    .instance-filter-chip-count {
        min-width: 1.14rem;
        height: 1.14rem;
        font-size: 0.54rem;
    }

    .instance-discovery-meta {
        grid-template-columns: auto minmax(0, 1fr) auto;
    }

    .navbar .nav-financial-card small {
        font-size: 0.58rem;
    }

    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.94rem;
    }

    #transactionsModal .modal-dialog,
    #addInstanceModal .modal-dialog {
        max-width: min(1040px, calc(100vw - 3rem));
    }

    #transactionsModal .tab-pane > .card > .card-header {
        padding: 0.66rem 0.78rem !important;
    }

    #addInstanceModal .tariff-card .card-title {
        font-size: 0.98rem;
    }

    #addInstanceModal .tariff-price {
        font-size: clamp(2rem, 2vw, 2.5rem);
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .modal-footer,
    #addInstanceModal .modal-footer {
        padding: 0.54rem 0.7rem 0.74rem;
    }

    #transactionsModal #transactionsTabContent .text-center.py-5 {
        min-height: 9.4rem;
    }

    #addInstanceModal .tariff-card .card-body {
        padding: 0.74rem 0.76rem;
    }

    #addInstanceModal .tariff-price {
        font-size: 2.05rem;
    }
}

/* 2026-04-09 Premium Pass #374: main-page typography clarity and filter-rail structure */
.instance-summary-metric-label,
.instance-billing-metric-label {
    letter-spacing: 0.06em;
}

.instance-summary-metric-value,
.instance-billing-metric-value {
    letter-spacing: -0.02em;
}

@media (min-width: 992px) {
    .instance-filter-chip-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .instance-filter-chip[data-instance-filter="standard"] {
        grid-column: 1 / -1;
    }

    .instance-filter-chip {
        align-items: center;
    }

    .instance-filter-chip-label {
        font-size: 0.62rem;
        font-weight: 750;
        letter-spacing: 0;
    }

    .instance-filter-chip-count {
        min-width: 1.22rem;
        height: 1.22rem;
        font-size: 0.58rem;
    }

    .premium-sidebar .premium-stat-label {
        font-size: 0.58rem;
        font-weight: 700;
        letter-spacing: 0;
        text-transform: none;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.56rem;
        font-weight: 700;
        letter-spacing: 0;
        text-transform: none;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.56rem;
        font-weight: 700;
        letter-spacing: 0;
        text-transform: none;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.6rem;
        line-height: 1.3;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metric-label,
    .instance-billing-metric-label {
        letter-spacing: 0.05em;
    }
}

/* 2026-04-09 Premium Pass #375: desktop billing strip compaction */
@media (min-width: 992px) {
    .instance-billing-overview {
        padding: 0.56rem 0.7rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.26rem;
        padding-bottom: 0.24rem;
    }

    .instance-billing-overview-title {
        font-size: 0.76rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.14rem 0.9rem;
    }

    .instance-billing-metric {
        display: flex;
        align-items: baseline;
        justify-content: space-between;
        gap: 0.56rem;
        padding: 0.14rem 0;
        min-width: 0;
    }

    .instance-billing-metric-label {
        font-size: 0.52rem;
        flex: 0 0 auto;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem;
        text-align: right;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
        font-size: 0.6rem;
        line-height: 1.22;
    }
}

/* 2026-04-09 Premium Pass #376: desktop billing compaction regression fix */
@media (min-width: 992px) {
    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.3rem;
    }

    .instance-billing-metric {
        display: grid;
        align-content: start;
        justify-items: start;
        gap: 0.04rem;
        padding: 0.1rem 0;
    }

    .instance-billing-metric-value {
        text-align: left;
        font-size: 0.82rem;
    }
}

/* 2026-04-09 Premium Pass #377: top-nav rail simplification */
.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
    gap: 0.3rem;
}

.navbar .nav-financial-card {
    border-radius: 0.76rem !important;
    border-color: rgba(191, 219, 254, 0.14) !important;
    background: rgba(255, 255, 255, 0.88) !important;
}

.navbar .nav-financial-card .card-body {
    min-height: 2.72rem;
    padding: 0.42rem 0.64rem !important;
    gap: 0.28rem;
}

.navbar .nav-financial-card i {
    font-size: 0.84rem;
}

.navbar .nav-financial-card small {
    font-size: 0.56rem;
    letter-spacing: 0.04em;
}

.navbar .nav-financial-card span.fw-bold {
    font-size: 0.92rem;
}

.navbar .btn-group {
    gap: 0.26rem;
}

.navbar .btn-group > .btn {
    min-height: 2.34rem;
    padding-inline: 0.72rem;
    font-size: 0.74rem;
}

.navbar .dropdown > .btn.dropdown-toggle {
    min-height: 2.42rem;
    padding-inline: 0.74rem;
    font-size: 0.74rem;
}

/* 2026-04-09 Premium Pass #378: selected-summary action hierarchy cleanup */
.instance-summary-card .card-header {
    padding-top: 0.92rem !important;
    padding-bottom: 0.56rem !important;
}

.instance-summary-actions {
    gap: 0.26rem;
    padding: 0;
    border: 0;
    background: none;
}

.instance-summary-actions > .btn {
    min-height: 2.22rem;
    padding: 0.38rem 0.64rem;
    font-size: 0.72rem;
    border-radius: 0.72rem !important;
    box-shadow: none !important;
}

.instance-summary-actions > #add-instance-btn {
    min-width: 5.3rem;
}

.instance-summary-actions > .btn:not(#add-instance-btn) {
    background: rgba(255, 255, 255, 0.9);
}

.instance-summary-card .card-body.pt-2 {
    gap: 0.46rem;
}

.instance-summary-metrics {
    border-color: rgba(226, 232, 240, 0.84);
    background: rgba(255, 255, 255, 0.74);
}

.instance-summary-metric {
    padding: 0.52rem 0.58rem !important;
}

.instance-summary-metric i {
    font-size: 0.7rem !important;
}

.instance-summary-metric-label {
    font-size: 0.5rem;
}

.instance-summary-metric-value {
    font-size: 0.82rem;
}

.instance-billing-overview {
    padding: 0.52rem 0.66rem !important;
}

.instance-billing-overview-top {
    margin-bottom: 0.18rem;
    padding-bottom: 0.18rem;
}

.instance-billing-overview-title {
    font-size: 0.72rem;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    margin-top: 0.08rem;
    font-size: 0.58rem;
}

/* 2026-04-09 Premium Pass #379: sidebar rail and card flattening */
.instance-discovery-panel {
    gap: 0.44rem;
    padding: 0.5rem 0.58rem;
    border-radius: 0.86rem;
    background: rgba(248, 250, 255, 0.52);
}

.instance-discovery-search {
    border-radius: 0.76rem;
}

.instance-discovery-search .form-control {
    font-size: 0.72rem;
}

.instance-filter-chip {
    min-height: 1.48rem;
    padding: 0.24rem 0.38rem;
}

.instance-discovery-meta {
    gap: 0.22rem;
}

.instance-discovery-count {
    font-size: 0.54rem;
}

.instance-discovery-sort .form-select {
    min-height: 1.64rem;
    font-size: 0.66rem;
}

.instance-list-shell {
    margin-top: 0.04rem;
    padding-top: 0.32rem;
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-color: rgba(226, 232, 240, 0.86) !important;
    background: rgba(255, 255, 255, 0.92) !important;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    box-shadow: inset 3px 0 0 rgba(37, 99, 235, 0.82), 0 8px 16px rgba(15, 23, 42, 0.05) !important;
}

.premium-sidebar .premium-card-body,
#sidebarOffcanvas .premium-card-body {
    gap: 0.28rem;
}

.premium-sidebar .premium-instance-icon,
#sidebarOffcanvas .premium-instance-icon {
    width: 1.46rem;
    height: 1.46rem;
    font-size: 0.66rem;
}

.premium-sidebar .premium-status-badge,
#sidebarOffcanvas .premium-status-badge {
    padding: 0.14rem 0.24rem;
    font-size: 0.48rem;
}

.premium-sidebar .premium-domain-text,
#sidebarOffcanvas .premium-domain-text {
    font-size: 0.64rem;
}

.premium-sidebar .premium-instance-lifecycle,
#sidebarOffcanvas .premium-instance-lifecycle {
    gap: 0.12rem;
}

.premium-sidebar .premium-instance-lifecycle-note,
#sidebarOffcanvas .premium-instance-lifecycle-note {
    margin-top: 0;
    font-size: 0.56rem;
}

@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        min-height: 2.66rem;
        padding: 0.4rem 0.58rem !important;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.28rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.16rem;
        font-size: 0.7rem;
    }
}

/* 2026-04-09 Premium Pass #380: summary and discovery de-boxing */
.instance-summary-card {
    box-shadow: 0 20px 38px rgba(15, 23, 42, 0.06), inset 0 1px 0 rgba(255,255,255,0.92) !important;
}

.instance-summary-card .card-body.pt-2 {
    padding-top: 0.72rem !important;
    padding-bottom: 0.84rem !important;
}

.instance-summary-metrics {
    background: transparent;
    border-color: rgba(226, 232, 240, 0.72);
}

.instance-summary-metric {
    background: rgba(255, 255, 255, 0.48) !important;
}

.instance-billing-overview {
    border-radius: 0.86rem;
    background: rgba(255, 255, 255, 0.72);
}

.instance-discovery-panel {
    border-color: rgba(226, 232, 240, 0.72);
    background: transparent;
}

.instance-discovery-search {
    background: rgba(255, 255, 255, 0.82);
}

.instance-filter-chip {
    border-color: rgba(226, 232, 240, 0.84);
    background: rgba(255, 255, 255, 0.76);
}

.instance-filter-chip.active {
    box-shadow: none;
}

.instance-list-shell {
    border-top-color: rgba(226, 232, 240, 0.56);
}

.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    border-color: rgba(226, 232, 240, 0.78) !important;
}

.premium-sidebar .premium-instance-card.active,
.premium-sidebar .premium-instance-card.selected,
#sidebarOffcanvas .premium-instance-card.active,
#sidebarOffcanvas .premium-instance-card.selected {
    border-color: rgba(37, 99, 235, 0.24) !important;
}

@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.38rem;
    }

    .instance-summary-metric {
        padding: 0.48rem 0.54rem !important;
    }

    .instance-summary-actions > .btn {
        min-height: 2.12rem;
        padding: 0.34rem 0.58rem;
    }

    .instance-discovery-panel {
        padding: 0.42rem 0.5rem;
        gap: 0.38rem;
        box-shadow: none;
    }

    .instance-discovery-search .form-control {
        font-size: 0.7rem;
    }

    .instance-filter-chip-row {
        gap: 0.22rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.56rem 0.62rem !important;
    }
}

/* 2026-04-09 Premium Pass #381: selected-action hierarchy cleanup */
.instance-summary-actions > #add-instance-btn,
.instance-summary-actions > #show-transactions-btn {
    font-weight: 760;
}

.instance-summary-actions > #edit-instance-btn,
.instance-summary-actions > #change-password-btn,
.instance-summary-actions > #delete-instance-btn {
    background: transparent;
    border-color: rgba(226, 232, 240, 0.92);
    color: #6a7f9d;
}

.instance-summary-actions > #delete-instance-btn {
    color: #d35a5a;
    border-color: rgba(248, 113, 113, 0.24);
}

@media (min-width: 992px) {
    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 2rem;
        padding: 0.3rem 0.54rem;
        font-size: 0.68rem;
        border-radius: 0.66rem !important;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 2.18rem;
        padding: 0.34rem 0.66rem;
    }
}

/* 2026-04-09 Premium Pass #382: selected billing strip tightening */
.instance-billing-overview {
    box-shadow: none;
}

.instance-billing-overview-top {
    align-items: center;
}

.instance-billing-status {
    padding: 0.18rem 0.42rem;
    border-radius: 999px;
}

.instance-billing-overview-note,
.instance-billing-overview-subnote {
    color: #7b8ea8;
}

@media (min-width: 992px) {
    .instance-billing-overview {
        padding: 0.48rem 0.62rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.14rem;
        padding-bottom: 0.14rem;
    }

    .instance-billing-overview-title {
        font-size: 0.68rem;
    }

    .instance-billing-overview-title i {
        width: 1.18rem;
        height: 1.18rem;
        font-size: 0.6rem;
    }

    .instance-billing-status {
        font-size: 0.54rem;
        letter-spacing: 0.06em;
    }

    .instance-billing-overview-grid {
        gap: 0.24rem;
    }

    .instance-billing-metric {
        padding: 0.08rem 0;
    }

    .instance-billing-metric-label {
        font-size: 0.48rem;
    }

    .instance-billing-metric-value {
        font-size: 0.78rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.06rem;
        font-size: 0.56rem;
        line-height: 1.18;
    }
}

/* 2026-04-09 Premium Pass #383: discovery rail compression */
@media (min-width: 992px) {
    .premium-sidebar-header {
        padding: 0.84rem 0.88rem 0.46rem;
    }

    .premium-sidebar-title {
        font-size: 0.9rem;
    }

    .instance-discovery-panel {
        margin: 0.42rem 0.68rem 0.36rem;
        padding: 0.36rem 0.44rem;
        gap: 0.3rem;
        border-radius: 0.8rem;
    }

    .instance-discovery-search {
        border-radius: 0.68rem;
    }

    .instance-discovery-search .form-control {
        height: 2rem;
        font-size: 0.68rem;
    }

    .instance-filter-chip-row {
        gap: 0.18rem;
    }

    .instance-filter-chip {
        min-height: 1.38rem;
        padding: 0.2rem 0.3rem;
        border-radius: 0.68rem;
    }

    .instance-filter-chip-label {
        font-size: 0.58rem;
    }

    .instance-filter-chip-count {
        min-width: 1.1rem;
        height: 1.1rem;
        font-size: 0.52rem;
    }

    .instance-discovery-meta {
        gap: 0.18rem;
    }

    .instance-discovery-count {
        font-size: 0.5rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.56rem;
        padding-top: 0.16rem;
        padding-bottom: 0.16rem;
    }

    .instance-discovery-reset {
        font-size: 0.62rem;
        padding-inline: 0.34rem;
    }

    .instance-list-shell {
        margin: 0 0.68rem 0.68rem;
        padding-top: 0.24rem;
    }
}

/* 2026-04-09 Premium Pass #384: sidebar card chrome reduction */
.premium-sidebar .premium-instance-card,
#sidebarOffcanvas .premium-instance-card {
    box-shadow: none !important;
}

.premium-sidebar .premium-instance-card:hover,
#sidebarOffcanvas .premium-instance-card:hover {
    box-shadow: none !important;
}

@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.78rem !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        box-shadow: inset 2px 0 0 rgba(37, 99, 235, 0.8), 0 6px 12px rgba(15, 23, 42, 0.04) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.5rem 0.56rem !important;
        gap: 0.22rem;
    }

    .premium-sidebar .premium-instance-name {
        gap: 0.32rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.36rem;
        height: 1.36rem;
        border-radius: 0.46rem;
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.76rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.62rem;
        gap: 0.2rem;
    }

    .premium-sidebar .premium-stats-grid {
        gap: 0.42rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        padding-top: 0.18rem;
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label {
        font-size: 0.52rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.64rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.54rem;
        line-height: 1.22;
    }
}

/* 2026-04-09 Premium Pass #385: safe main-page density cleanup */
.instance-summary-card .card-header {
    padding-bottom: 0.48rem !important;
}

.instance-summary-card .card-body.pt-2 {
    gap: 0.32rem;
}

.instance-summary-metric {
    padding: 0.42rem 0.48rem !important;
}

.instance-billing-overview {
    padding: 0.42rem 0.56rem !important;
}

.instance-billing-overview-top {
    margin-bottom: 0.1rem;
    padding-bottom: 0.12rem;
}

@media (min-width: 992px) {
    .instance-discovery-panel {
        margin-bottom: 0.28rem;
        padding: 0.32rem 0.4rem;
    }

    .instance-list-shell {
        padding-top: 0.18rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.46rem 0.52rem !important;
    }
}

/* 2026-04-09 Premium Pass #386: transactions modal hierarchy cleanup */
#transactionsModal .modal-header {
    padding: 0.74rem 0.88rem !important;
}

#transactionsModal .modal-title {
    font-size: 0.96rem;
}

#transactionsModal .modal-body {
    padding-top: 0.78rem;
}

#transactionsModal nav.navbar {
    padding: 0.32rem 0.02rem 0.58rem !important;
}

#transactionsModal #transactionsTab {
    gap: 0.1rem;
    padding: 0.1rem !important;
    border-radius: 0.9rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2rem;
    font-size: 0.72rem;
    padding: 0.34rem 0.52rem;
}

#transactionsModal .tab-pane > .card {
    border-radius: 0.86rem;
    background: rgba(255,255,255,0.92);
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.54rem 0.66rem !important;
}

#transactionsModal .tab-pane > .card > .card-header h6 {
    font-size: 0.84rem;
}

#transactionsModal .search-container .form-control {
    min-height: 2rem;
    font-size: 0.74rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 8.6rem;
    padding: 0.74rem 0.7rem !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 h6 {
    font-size: 0.9rem;
}

#transactionsModal #transactionsTabContent .text-center.py-5 p {
    font-size: 0.72rem;
}

#transactionsModal .modal-footer {
    padding: 0.5rem 0.72rem 0.62rem;
}

#transactionsModal .modal-footer small {
    font-size: 0.62rem;
}

/* 2026-04-09 Premium Pass #387: add-instance modal conversion compaction */
#addInstanceModal .modal-header {
    padding: 0.72rem 0.9rem !important;
}

#addInstanceModal .modal-title {
    font-size: 0.98rem;
}

#addInstanceModal .modal-body {
    padding-top: 0.74rem;
    padding-bottom: 0.42rem;
}

#addInstanceModal .billing-toggle {
    padding: 0.14rem;
}

#addInstanceModal .billing-toggle .btn-group .btn,
#addInstanceModal #addInstanceTab .nav-link {
    min-height: 2.1rem;
    font-size: 0.74rem;
    padding: 0.34rem 0.48rem;
}

#addInstanceModal .tariff-card {
    border-radius: 0.94rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.76rem 0.82rem;
    gap: 0.14rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.92rem;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.84rem, 2vw, 2.3rem);
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.76rem;
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.62rem 0.76rem;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.54rem 0.76rem;
}

#addInstanceModal .add-instance-footer-summary-value {
    font-size: 1.16rem;
}

#addInstanceModal .modal-footer {
    padding: 0.54rem 0.72rem 0.68rem;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.34rem;
}

/* 2026-04-09 Premium Pass #388: selected-summary height reduction */
#instance-name {
    font-size: clamp(1.44rem, 1.8vw, 1.72rem);
}

.instance-title-wrap {
    padding-bottom: 0.12rem;
}

#instance-domain {
    margin-top: 0.02rem;
    font-size: 0.7rem;
}

.instance-summary-card .card-header {
    padding-top: 0.82rem !important;
    padding-bottom: 0.42rem !important;
}

.instance-summary-card .card-body.pt-2 {
    gap: 0.24rem;
    padding-top: 0.62rem !important;
    padding-bottom: 0.72rem !important;
}

.instance-summary-metric {
    padding: 0.36rem 0.44rem !important;
}

.instance-billing-overview {
    padding: 0.36rem 0.5rem !important;
}

@media (min-width: 992px) {
    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 2.06rem;
        padding: 0.3rem 0.58rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.9rem;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.74rem;
    }
}

/* 2026-04-09 Premium Pass #389: restore safe mobile summary spacing after #388 */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-top: 0.88rem !important;
        padding-bottom: 0.6rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.52rem;
        padding-top: 0.76rem !important;
        padding-bottom: 0.92rem !important;
    }

    .instance-summary-metric {
        padding: 0.48rem 0.54rem !important;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.74rem !important;
    }
}

/* 2026-04-09 Premium Pass #390: desktop control-rail simplification */
@media (min-width: 992px) {
    .navbar .nav-financial-card {
        border-radius: 0.82rem !important;
        box-shadow: none !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.54rem;
        padding: 0.34rem 0.58rem !important;
    }

    .navbar .nav-financial-card .card-title {
        font-size: 0.44rem;
        letter-spacing: 0.12em;
    }

    .navbar .nav-financial-card .card-text {
        font-size: 1rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.46rem;
        letter-spacing: 0.08em;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.32rem;
        padding: 0.34rem 0.64rem;
        border-radius: 0.8rem !important;
    }
}

/* 2026-04-09 Premium Pass #391: selected-summary desktop strip compaction */
@media (min-width: 992px) {
    .instance-summary-card {
        border-radius: 1rem !important;
    }

    .instance-summary-card .card-header {
        padding-left: 0.9rem !important;
        padding-right: 0.9rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        display: grid;
        grid-template-columns: minmax(0, 1.04fr) minmax(0, 0.96fr);
        align-items: start;
        column-gap: 0.72rem;
        row-gap: 0.24rem;
    }

    .instance-summary-metrics {
        gap: 0.22rem;
        background: transparent;
        border: 0;
        padding: 0.04rem 0;
        box-shadow: none;
    }

    .instance-summary-metric {
        padding: 0.34rem 0.42rem !important;
        border-radius: 0.7rem;
        border: 1px solid rgba(226, 232, 240, 0.86);
        background: rgba(248, 250, 252, 0.84) !important;
    }

    .instance-summary-metric-label {
        font-size: 0.46rem;
        letter-spacing: 0.1em;
    }

    .instance-summary-metric-value {
        font-size: 0.72rem;
        letter-spacing: -0.018em;
    }

    .instance-billing-overview {
        margin-top: 0;
        padding: 0.38rem 0.52rem !important;
        border-radius: 0.82rem;
        border: 1px solid rgba(226, 232, 240, 0.82);
        background: rgba(255, 255, 255, 0.8);
    }

    .instance-billing-overview-grid {
        gap: 0.18rem 0.48rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
    }
}

/* 2026-04-09 Premium Pass #392: desktop discovery rail and sidebar card flattening */
@media (min-width: 992px) {
    .instance-discovery-panel {
        margin: 0.32rem 0.6rem 0.26rem;
        padding: 0.26rem 0.34rem;
        gap: 0.24rem;
        border-radius: 0.74rem;
        border-color: rgba(226, 232, 240, 0.74);
        background: rgba(255, 255, 255, 0.56);
    }

    .instance-discovery-search {
        border-radius: 0.62rem;
        border-color: rgba(226, 232, 240, 0.78);
    }

    .instance-discovery-search .form-control {
        height: 1.9rem;
        font-size: 0.66rem;
    }

    .instance-filter-chip {
        min-height: 1.24rem;
        padding: 0.16rem 0.28rem;
        border-radius: 0.6rem;
    }

    .instance-filter-chip-label {
        font-size: 0.54rem;
        letter-spacing: 0.01em;
    }

    .instance-filter-chip-count {
        min-width: 1rem;
        height: 1rem;
        font-size: 0.48rem;
    }

    .instance-discovery-count {
        font-size: 0.48rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.48rem;
        padding-top: 0.12rem;
        padding-bottom: 0.12rem;
        font-size: 0.64rem;
    }

    .instance-discovery-reset {
        font-size: 0.58rem;
        padding-inline: 0.28rem;
    }

    .instance-list-shell {
        margin: 0 0.6rem 0.6rem;
        padding-top: 0.14rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.72rem !important;
        background: rgba(255, 255, 255, 0.9) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        box-shadow: inset 2px 0 0 rgba(37, 99, 235, 0.76), 0 4px 10px rgba(15, 23, 42, 0.035) !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.4rem 0.46rem !important;
        gap: 0.14rem;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        padding: 0.1rem 0.2rem;
        font-size: 0.44rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0.48rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        min-height: 0;
        padding: 0 !important;
        border: 0;
        border-radius: 0;
        background: transparent;
        display: inline-flex;
        align-items: baseline;
        gap: 0.14rem;
    }

    .premium-sidebar .premium-stat-icon,
    #sidebarOffcanvas .premium-stat-icon {
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        gap: 0.22rem;
        font-size: 0.58rem;
        line-height: 1.18;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        gap: 0.08rem;
        padding-top: 0.1rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 0.18rem;
        align-items: center;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label,
    #sidebarOffcanvas .premium-instance-lifecycle-key,
    #sidebarOffcanvas .premium-instance-debt-label {
        font-size: 0.46rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-debt-value {
        font-size: 0.56rem;
        justify-self: end;
    }

    .premium-sidebar .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        padding: 0.14rem 0.26rem;
        border-radius: 0.52rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.48rem;
        line-height: 1.14;
    }
}

/* 2026-04-09 Premium Pass #393: desktop summary readability rebalance */
@media (min-width: 992px) {
    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 1fr) minmax(0, 0.98fr);
        column-gap: 0.64rem;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.28rem;
        align-content: start;
    }

    .instance-summary-metric {
        min-height: 3.1rem;
        padding: 0.44rem 0.5rem !important;
        align-items: center;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem;
    }

    .instance-billing-overview {
        padding: 0.4rem 0.54rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.7rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.52rem;
        line-height: 1.16;
    }
}

/* 2026-04-09 Premium Pass #394: desktop sidebar stat chips and note readability */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.26rem;
        flex-wrap: wrap;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        padding: 0.14rem 0.22rem !important;
        border: 1px solid rgba(226, 232, 240, 0.82);
        border-radius: 999px;
        background: rgba(248, 250, 252, 0.92);
        white-space: nowrap;
        gap: 0.1rem;
    }

    .premium-sidebar .premium-stat-label,
    #sidebarOffcanvas .premium-stat-label {
        display: inline;
        font-size: 0.48rem;
        color: #7b8ea8;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label,
    #sidebarOffcanvas .premium-instance-lifecycle-key,
    #sidebarOffcanvas .premium-instance-debt-label {
        font-size: 0.5rem;
        color: #6f829c;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-debt-value {
        font-size: 0.6rem;
        color: #244266;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.52rem;
        color: #7b8ea8;
    }
}

/* 2026-04-09 Premium Pass #395: discovery rail readability and control balance */
@media (min-width: 992px) {
    .instance-discovery-search-icon {
        font-size: 0.66rem;
    }

    .instance-filter-chip {
        min-height: 1.34rem;
    }

    .instance-filter-chip-label {
        font-size: 0.56rem;
    }

    .instance-discovery-count {
        font-size: 0.5rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.54rem;
        font-size: 0.66rem;
    }

    .instance-discovery-reset {
        font-size: 0.6rem;
    }
}

/* 2026-04-09 Premium Pass #396: tablet top-rail cleanup */
@media (min-width: 768px) and (max-width: 991.98px) {
    .navbar .nav-financial-card {
        border-radius: 0.78rem !important;
        box-shadow: none !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.36rem;
        padding: 0.3rem 0.52rem !important;
    }

    .navbar .nav-financial-card .card-title,
    .navbar .nav-financial-card small {
        font-size: 0.44rem;
        letter-spacing: 0.08em;
    }

    .navbar .nav-financial-card .card-text,
    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.92rem;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.18rem;
        padding: 0.32rem 0.56rem;
        border-radius: 0.72rem !important;
    }
}

/* 2026-04-09 Premium Pass #397: mobile top-section compression */
@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        min-height: 2.52rem;
        padding: 0.34rem 0.54rem !important;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.18rem;
        padding: 0.32rem 0.48rem;
    }

    .instance-summary-actions {
        gap: 0.3rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2.04rem;
        padding: 0.3rem 0.38rem;
        font-size: 0.68rem;
    }

    .instance-summary-metrics {
        gap: 0.26rem;
    }

    .instance-summary-metric {
        padding: 0.42rem 0.48rem !important;
        min-height: 3rem;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.58rem 0.64rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.56rem;
        line-height: 1.18;
    }
}

/* 2026-04-09 Premium Pass #398: discovery rail structural simplification */
@media (min-width: 992px) {
    .premium-sidebar {
        border-radius: 1rem;
        box-shadow: 0 16px 30px rgba(15, 23, 42, 0.045);
    }

    .premium-sidebar-header {
        padding: 0.78rem 0.82rem 0.36rem;
    }

    .instance-discovery-panel {
        background: rgba(255, 255, 255, 0.42);
        border-color: rgba(226, 232, 240, 0.68);
        box-shadow: none;
    }

    .instance-filter-chip-row {
        gap: 0.14rem;
    }

    .instance-discovery-meta {
        gap: 0.14rem;
    }

    .instance-discovery-actions {
        gap: 0.26rem;
    }

    .instance-list-shell {
        border-top: 0;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-color: rgba(226, 232, 240, 0.72) !important;
    }
}

/* 2026-04-09 Premium Pass #399: mobile summary and debt compression */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-top: 0.82rem !important;
        padding-bottom: 0.46rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.42rem;
        padding-top: 0.68rem !important;
        padding-bottom: 0.82rem !important;
    }

    .instance-summary-metrics {
        gap: 0.22rem;
    }

    .instance-summary-metric {
        min-height: 2.72rem;
        padding: 0.36rem 0.42rem !important;
        border-radius: 0.82rem;
    }

    .instance-summary-metric-label {
        font-size: 0.48rem;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem;
    }

    .instance-billing-overview {
        padding: 0.5rem 0.56rem !important;
        border-radius: 0.9rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.1rem;
        padding-bottom: 0.1rem;
    }

    .instance-billing-overview-title {
        font-size: 0.66rem;
    }

    .instance-billing-status {
        font-size: 0.5rem;
        padding: 0.16rem 0.34rem;
    }

    .instance-billing-metric-label {
        font-size: 0.46rem;
    }

    .instance-billing-metric-value {
        font-size: 0.72rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
        font-size: 0.52rem;
        line-height: 1.12;
    }
}

/* 2026-04-09 Premium Pass #400: desktop sidebar card flattening */
@media (min-width: 992px) {
    .premium-sidebar {
        box-shadow: 0 14px 26px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        background: rgba(255, 255, 255, 0.86) !important;
        border-color: rgba(226, 232, 240, 0.66) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        background: rgba(246, 249, 255, 0.94) !important;
        box-shadow: inset 2px 0 0 rgba(37, 99, 235, 0.74), 0 4px 10px rgba(15, 23, 42, 0.028) !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.38rem 0.44rem !important;
        gap: 0.12rem;
    }

    .premium-sidebar .premium-instance-name,
    #sidebarOffcanvas .premium-instance-name {
        gap: 0.26rem;
    }

    .premium-sidebar .premium-instance-icon,
    #sidebarOffcanvas .premium-instance-icon {
        width: 1.2rem;
        height: 1.2rem;
        border-radius: 0.42rem;
        font-size: 0.54rem;
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        padding: 0.08rem 0.18rem;
        font-size: 0.42rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.18rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        padding: 0.1rem 0.18rem !important;
        background: rgba(248, 250, 252, 0.82);
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        gap: 0.06rem;
        padding-top: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        gap: 0.12rem;
    }

    .premium-sidebar .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        padding: 0.12rem 0.22rem;
        border-radius: 0.46rem;
    }
}

/* 2026-04-09 Premium Pass #401: top-rail visual softening */
@media (min-width: 992px) {
    .navbar .nav-financial-card {
        background: rgba(255, 255, 255, 0.96) !important;
        border-color: rgba(255, 255, 255, 0.2) !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.46rem;
        padding: 0.3rem 0.54rem !important;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.26rem;
        background: rgba(255, 255, 255, 0.08);
        border-color: rgba(255, 255, 255, 0.14);
    }
}

/* 2026-04-09 Premium Pass #402: restore safe mobile summary spacing after #399 */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-top: 0.88rem !important;
        padding-bottom: 0.6rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.52rem;
        padding-top: 0.76rem !important;
        padding-bottom: 0.92rem !important;
    }

    .instance-summary-metrics {
        gap: 0.26rem;
    }

    .instance-summary-metric {
        min-height: 3rem;
        padding: 0.48rem 0.54rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.74rem !important;
        border-radius: 0.9rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
        font-size: 0.56rem;
        line-height: 1.18;
    }
}

/* 2026-04-09 Premium Pass #403: desktop top rail ghosting */
@media (min-width: 992px) {
    .navbar .nav-financial-card {
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.045) !important;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        box-shadow: none !important;
        color: rgba(255, 255, 255, 0.92);
    }

    .navbar .btn-group > .btn:hover,
    .navbar .dropdown > .btn.dropdown-toggle:hover {
        background: rgba(255, 255, 255, 0.12);
    }
}

/* 2026-04-09 Premium Pass #404: selected-action hierarchy ghosting */
@media (min-width: 992px) {
    .instance-summary-actions {
        gap: 0.34rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        background: rgba(255, 255, 255, 0.62);
        border-color: rgba(226, 232, 240, 0.8);
        box-shadow: none;
    }

    .instance-summary-actions > #delete-instance-btn {
        background: rgba(255, 245, 245, 0.88);
    }
}

/* 2026-04-09 Premium Pass #405: desktop discovery and sidebar de-boxing */
@media (min-width: 992px) {
    .instance-discovery-search {
        background: rgba(255, 255, 255, 0.72);
    }

    .instance-filter-chip {
        background: rgba(255, 255, 255, 0.72);
    }

    .instance-filter-chip.active {
        box-shadow: none;
    }

    .instance-filter-chip-count {
        background: rgba(37, 99, 235, 0.08);
        color: #4b6385;
    }

    .instance-filter-chip.active .instance-filter-chip-count {
        background: rgba(255, 255, 255, 0.22);
        color: rgba(255, 255, 255, 0.94);
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card:hover,
    #sidebarOffcanvas .premium-instance-card:hover {
        transform: none;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        background: rgba(34, 197, 94, 0.12);
        color: #2b8a57;
    }
}

/* 2026-04-09 Premium Pass #406: desktop discovery-rail structural simplification */
@media (min-width: 992px) {
    .premium-sidebar-header {
        padding: 0.68rem 0.74rem 0.28rem;
    }

    .premium-sidebar-title {
        font-size: 0.88rem;
    }

    .instance-discovery-panel {
        margin: 0.24rem 0.5rem 0.2rem;
        padding: 0.22rem 0.28rem;
        gap: 0.18rem;
        border-radius: 0.66rem;
        background: rgba(255, 255, 255, 0.34);
    }

    .instance-discovery-search {
        border-radius: 0.56rem;
    }

    .instance-discovery-search .form-control {
        height: 1.82rem;
        font-size: 0.64rem;
    }

    .instance-filter-chip-row {
        gap: 0.12rem;
    }

    .instance-filter-chip {
        min-height: 1.18rem;
        padding: 0.12rem 0.22rem;
        border-radius: 0.54rem;
    }

    .instance-filter-chip-label {
        font-size: 0.54rem;
    }

    .instance-discovery-meta {
        gap: 0.12rem;
    }

    .instance-list-shell {
        margin: 0 0.5rem 0.5rem;
        padding-top: 0.08rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.66rem !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.34rem 0.38rem !important;
        gap: 0.1rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
        font-size: 0.5rem;
        line-height: 1.08;
    }
}

/* 2026-04-09 Premium Pass #407: desktop selected-summary whitespace reduction */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding-top: 0.74rem !important;
        padding-bottom: 0.32rem !important;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.98rem;
        padding: 0.28rem 0.54rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.82rem;
        padding: 0.24rem 0.46rem;
        font-size: 0.64rem;
    }

    .instance-summary-card .card-body.pt-2 {
        column-gap: 0.56rem;
        row-gap: 0.18rem;
        padding-top: 0.56rem !important;
        padding-bottom: 0.66rem !important;
    }

    .instance-summary-metric {
        min-height: 2.82rem;
        padding: 0.38rem 0.46rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.82rem;
    }

    .instance-billing-overview {
        padding: 0.34rem 0.46rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.08rem;
    }
}

/* 2026-04-09 Premium Pass #408: tablet top-rail cleanup */
@media (min-width: 768px) and (max-width: 991.98px) {
    .navbar .nav-financial-card .card-body {
        min-height: 2.24rem;
        padding: 0.28rem 0.46rem !important;
    }

    .navbar .nav-financial-card .card-text,
    .navbar .nav-financial-card span.fw-bold {
        font-size: 0.88rem;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.08rem;
        padding: 0.28rem 0.5rem;
    }
}

/* 2026-04-09 Premium Pass #409: desktop discovery rail height reclamation */
@media (min-width: 992px) {
    .instance-filter-chip-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.12rem;
    }

    .instance-filter-chip[data-instance-filter="standard"] {
        grid-column: 1 / -1;
    }

    .instance-discovery-actions {
        align-items: center;
    }

    .instance-discovery-sort {
        min-width: 0;
        flex: 1 1 auto;
    }

    .instance-discovery-sort .form-select {
        width: 100%;
    }

    .instance-discovery-reset {
        white-space: nowrap;
    }
}

/* 2026-04-09 Premium Pass #410: desktop selected-summary chrome reduction */
@media (min-width: 992px) {
    .instance-summary-card {
        box-shadow: 0 16px 30px rgba(15, 23, 42, 0.045), inset 0 1px 0 rgba(255,255,255,0.9) !important;
    }

    .instance-summary-metrics {
        gap: 0.18rem;
    }

    .instance-summary-metric {
        border-color: rgba(226, 232, 240, 0.74);
        background: rgba(250, 252, 255, 0.72) !important;
        border-radius: 0.62rem;
    }

    .instance-summary-metric-icon {
        width: 1.34rem;
        height: 1.34rem;
    }

    .instance-billing-overview {
        border-color: rgba(226, 232, 240, 0.74);
        background: rgba(255, 255, 255, 0.72);
        border-radius: 0.72rem;
    }

    .instance-billing-overview-grid {
        gap: 0.12rem 0.42rem;
    }

    .instance-billing-metric {
        padding: 0.04rem 0;
    }
}

/* 2026-04-09 Premium Pass #411: desktop sidebar card surface reduction */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        background: rgba(255, 255, 255, 0.82) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        background: rgba(246, 249, 255, 0.9) !important;
        border-color: rgba(37, 99, 235, 0.26) !important;
    }

    .premium-sidebar .premium-domain-info,
    #sidebarOffcanvas .premium-domain-info {
        margin-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        background: rgba(255, 249, 240, 0.72);
        border: 1px solid rgba(251, 191, 36, 0.16);
    }
}

/* 2026-04-09 Premium Pass #412: desktop discovery rail de-boxing */
@media (min-width: 992px) {
    .premium-sidebar-header {
        border-bottom: 0;
    }

    .instance-discovery-panel {
        background: transparent;
        border: 0;
        padding: 0.16rem 0.18rem;
        margin: 0.18rem 0.44rem 0.16rem;
    }

    .instance-discovery-search {
        background: rgba(255, 255, 255, 0.68);
        border-color: rgba(226, 232, 240, 0.62);
        border-radius: 0.52rem;
    }

    .instance-filter-chip {
        background: rgba(255, 255, 255, 0.62);
        border-color: rgba(226, 232, 240, 0.62);
        min-height: 1.1rem;
    }

    .instance-discovery-count {
        letter-spacing: 0.06em;
        color: #8091a7;
    }

    .instance-list-shell {
        margin: 0 0.44rem 0.44rem;
    }
}

/* 2026-04-09 Premium Pass #413: desktop selected-summary hierarchy rebalance */
@media (min-width: 992px) {
    #instance-name {
        font-size: clamp(1.52rem, 1.92vw, 1.78rem);
        letter-spacing: -0.028em;
    }

    #instance-domain {
        font-size: 0.72rem;
        color: #6d809a;
    }

    .instance-summary-actions {
        gap: 0.28rem;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.94rem;
        padding: 0.26rem 0.52rem;
        border-radius: 0.66rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.76rem;
        padding: 0.2rem 0.42rem;
        border-radius: 0.62rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
        column-gap: 0.5rem;
        row-gap: 0.14rem;
    }

    .instance-summary-metrics {
        gap: 0.16rem;
    }

    .instance-summary-metric {
        min-height: 2.7rem;
        border-radius: 0.58rem;
        border-color: rgba(226, 232, 240, 0.68);
        background: rgba(251, 253, 255, 0.68) !important;
    }

    .instance-summary-metric-icon {
        width: 1.22rem;
        height: 1.22rem;
    }

    .instance-summary-metric-label {
        font-size: 0.48rem;
        color: #7b8ea8;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem;
        color: #17365f;
    }

    .instance-billing-overview {
        border-left: 2px solid rgba(59, 130, 246, 0.34);
        border-top: 0;
        border-right: 0;
        border-bottom: 0;
        background: rgba(255, 255, 255, 0.62);
        border-radius: 0.64rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.06rem;
        padding-bottom: 0.08rem;
    }

    .instance-billing-overview-title {
        font-size: 0.66rem;
    }

    .instance-billing-status {
        font-size: 0.48rem;
    }
}

/* 2026-04-09 Premium Pass #414: modal hierarchy flattening */
#transactionsModal .modal-content,
#addInstanceModal .modal-content {
    box-shadow: 0 22px 48px rgba(15, 23, 42, 0.14) !important;
}

#transactionsModal #transactionsTab,
#addInstanceModal .add-instance-top-tabs {
    box-shadow: none;
    background: rgba(245, 248, 255, 0.78);
}

#transactionsModal .tab-pane > .card,
#addInstanceModal .tariff-selection-grid .premium-tariff-card,
#addInstanceModal .expert-selection-grid .expert-card {
    box-shadow: none;
}

#transactionsModal .tab-pane > .card > .card-header,
#addInstanceModal .modal-body .card-header {
    background: rgba(255, 255, 255, 0.74) !important;
}

#addInstanceModal .add-instance-footer-summary {
    background: rgba(255, 255, 255, 0.82);
    border-color: rgba(226, 232, 240, 0.7);
    box-shadow: none;
}

/* 2026-04-09 Premium Pass #415: top-rail integration */
@media (min-width: 992px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.34rem !important;
    }

    .navbar .nav-financial-card {
        border-radius: 0.72rem !important;
        box-shadow: 0 4px 10px rgba(15, 23, 42, 0.038) !important;
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        border-radius: 0.72rem !important;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        padding-inline: 0.58rem;
    }
}

/* 2026-04-09 Premium Pass #416: desktop left-rail card compression */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.58rem !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.3rem 0.34rem !important;
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        padding: 0.06rem 0.16rem;
        font-size: 0.4rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.14rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        padding: 0.08rem 0.14rem !important;
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        font-size: 0.54rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label,
    #sidebarOffcanvas .premium-instance-lifecycle-key,
    #sidebarOffcanvas .premium-instance-debt-label {
        font-size: 0.46rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-debt-value {
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.48rem;
    }
}

/* 2026-04-09 Premium Pass #417: Add Instance tariff hierarchy redesign */
#addInstanceModal .tariff-card {
    border-radius: 0.82rem;
    border-color: rgba(226, 232, 240, 0.78) !important;
    background: rgba(255, 255, 255, 0.94);
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.68rem 0.72rem;
    gap: 0.18rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.84rem;
    line-height: 1.18;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.52rem, 1.8vw, 2rem);
    line-height: 1;
    letter-spacing: -0.03em;
}

#addInstanceModal .tariff-card .form-check {
    margin-top: auto;
    padding-top: 0.18rem;
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.72rem;
    font-weight: 700;
}

#addInstanceModal .tariff-card .card-link {
    font-size: 0.66rem;
    font-weight: 700;
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    border-color: rgba(37, 99, 235, 0.34) !important;
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.08) !important;
}

#addInstanceModal .add-instance-footer-summary {
    border-radius: 0.78rem;
}

/* 2026-04-09 Premium Pass #418: desktop top-rail integration */
@media (min-width: 992px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.26rem !important;
        padding: 0.2rem 0.24rem;
        border-radius: 0.94rem;
        background: rgba(255, 255, 255, 0.06);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    nav.navbar .nav-financial-card,
    nav.navbar .btn-group,
    nav.navbar .dropdown {
        margin-right: 0 !important;
    }

    .navbar .nav-financial-card {
        min-width: 0;
    }
}

/* 2026-04-09 Premium Pass #419: desktop left-rail control compaction */
@media (min-width: 992px) {
    .instance-discovery-meta {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr);
        align-items: center;
        gap: 0.1rem 0.26rem;
    }

    .instance-discovery-actions {
        justify-content: flex-end;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.42rem;
        border-radius: 0.48rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-color: rgba(226, 232, 240, 0.58) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        border-color: rgba(37, 99, 235, 0.22) !important;
    }
}

/* 2026-04-09 Premium Pass #420: Add Instance tariff selector hierarchy */
#addInstanceModal .tariff-card .card-body {
    justify-content: flex-start;
}

#addInstanceModal .tariff-card .card-title {
    color: #28446f;
}

#addInstanceModal .tariff-price {
    color: #2f62d7;
}

#addInstanceModal .tariff-card .form-check {
    border-top: 1px dashed rgba(191, 219, 254, 0.72);
    margin-top: auto;
    padding-top: 0.22rem;
}

#addInstanceModal .tariff-card .form-check-label {
    color: #3562c7;
}

#addInstanceModal .tariff-card .card-link {
    color: #6480a2;
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) .card-title,
#addInstanceModal .tariff-card:has(.tariff-radio:checked) .tariff-price,
#addInstanceModal .tariff-card:has(.tariff-radio:checked) .form-check-label {
    color: #2557cf;
}

/* 2026-04-09 Premium Pass #421: desktop top-rail product-rail cleanup */
@media (min-width: 992px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        gap: 0.22rem !important;
        padding: 0.18rem 0.22rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
        backdrop-filter: blur(12px);
    }

    .navbar .nav-financial-card {
        background: rgba(255, 255, 255, 0.94) !important;
        border: 1px solid rgba(191, 219, 254, 0.64) !important;
        box-shadow: none !important;
        border-radius: 0.84rem !important;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.34rem 0.62rem !important;
        gap: 0.36rem;
    }

    .navbar .nav-financial-card small {
        font-size: 0.53rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .navbar .nav-financial-card .fw-bold {
        line-height: 1.02;
    }

    .navbar .btn-group {
        padding: 0.14rem;
        border-radius: 0.86rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.08);
    }

    .navbar .btn-group > .btn {
        min-height: 2.2rem;
        padding-inline: 0.72rem;
        border-width: 1px !important;
        border-radius: 0.72rem !important;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.2rem;
        padding-inline: 0.72rem;
        border-radius: 0.82rem !important;
        background: rgba(255, 255, 255, 0.94);
        border-color: rgba(191, 219, 254, 0.64) !important;
        box-shadow: none !important;
    }
}

/* 2026-04-09 Premium Pass #422: desktop selected-summary control-surface cleanup */
@media (min-width: 992px) {
    .instance-summary-card {
        box-shadow: 0 18px 36px rgba(15, 23, 42, 0.07) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.74rem 1rem 0.22rem;
    }

    #instance-domain {
        color: #7083a0;
    }

    .instance-summary-actions {
        gap: 0.22rem;
        padding: 0.16rem;
        border-radius: 0.84rem;
        background: rgba(246, 249, 255, 0.88);
        border: 1px solid rgba(219, 234, 254, 0.88);
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.9rem;
        padding: 0.22rem 0.56rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.74rem;
        padding: 0.16rem 0.36rem;
        background: transparent !important;
        border-color: transparent !important;
        color: #8393aa !important;
        box-shadow: none !important;
    }

    .instance-summary-actions > #edit-instance-btn:hover,
    .instance-summary-actions > #change-password-btn:hover,
    .instance-summary-actions > #delete-instance-btn:hover {
        background: rgba(255, 255, 255, 0.82) !important;
        border-color: rgba(219, 234, 254, 0.72) !important;
        color: #4c6586 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.12rem 1rem 0.92rem !important;
        column-gap: 0.42rem;
        row-gap: 0.1rem;
        align-items: start;
    }

    .instance-summary-metrics {
        gap: 0.14rem;
    }

    .instance-summary-metric {
        gap: 0.34rem;
        padding: 0.42rem 0.5rem;
        min-height: 2.46rem;
        background: rgba(248, 250, 252, 0.82) !important;
        border: 1px solid rgba(226, 232, 240, 0.78);
        box-shadow: none !important;
    }

    .instance-summary-metric-icon {
        width: 1.08rem;
        height: 1.08rem;
        opacity: 0.88;
    }

    .instance-summary-metric-label {
        font-size: 0.46rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem;
        line-height: 1.05;
    }

    .instance-billing-overview {
        padding: 0.5rem 0.62rem;
        border-left: 1px solid rgba(96, 165, 250, 0.38);
        background: linear-gradient(180deg, rgba(249, 251, 255, 0.94), rgba(245, 248, 255, 0.86));
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.1rem;
        padding-bottom: 0.08rem;
    }

    .instance-billing-overview-grid {
        gap: 0.16rem 0.42rem;
    }

    .instance-billing-metric-label {
        font-size: 0.43rem;
        letter-spacing: 0.08em;
    }

    .instance-billing-metric-value {
        font-size: 0.8rem;
        line-height: 1.04;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.54rem;
        line-height: 1.18;
    }
}

/* 2026-04-09 Premium Pass #423: desktop discovery rail and sidebar card flattening */
@media (min-width: 992px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(219, 234, 254, 0.82);
        box-shadow: 0 16px 34px rgba(15, 23, 42, 0.06);
    }

    .premium-sidebar-header {
        padding: 0.72rem 0.92rem 0.24rem;
    }

    .instance-discovery-panel {
        padding: 0.08rem 0.14rem;
        margin: 0.14rem 0.36rem 0.12rem;
    }

    .instance-discovery-search {
        min-height: 2rem;
        padding: 0.08rem 0.18rem;
        border-radius: 0.6rem;
        background: rgba(248, 250, 252, 0.92);
    }

    .instance-discovery-search input.form-control {
        font-size: 0.68rem;
    }

    .instance-filter-chip-row {
        gap: 0.14rem;
    }

    .instance-filter-chip {
        min-height: 1.56rem;
        padding: 0.16rem 0.28rem;
        border-radius: 0.54rem;
    }

    .instance-filter-chip-label {
        font-size: 0.52rem;
    }

    .instance-filter-chip-count {
        min-width: 1.02rem;
        height: 1.02rem;
        font-size: 0.46rem;
    }

    .instance-discovery-meta {
        gap: 0.08rem 0.22rem;
    }

    .instance-discovery-count {
        font-size: 0.5rem;
        letter-spacing: 0.08em;
    }

    .instance-discovery-sort .form-select {
        font-size: 0.62rem;
        padding-block: 0.12rem;
    }

    .instance-list-shell {
        margin: 0 0.36rem 0.36rem;
        background: transparent;
        border: 0;
        box-shadow: none;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.94), rgba(249, 251, 255, 0.88)) !important;
        border-color: rgba(226, 232, 240, 0.66) !important;
        box-shadow: none !important;
        margin-bottom: 0.32rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.34rem 0.4rem !important;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.1rem;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0.12rem;
        padding: 0.02rem 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        min-height: 0;
    }

    .premium-sidebar .premium-stat-icon,
    #sidebarOffcanvas .premium-stat-icon {
        font-size: 0.52rem;
        margin-bottom: 0;
    }

    .premium-sidebar .premium-domain-info,
    #sidebarOffcanvas .premium-domain-info {
        background: transparent !important;
        border: 0 !important;
        padding: 0;
        margin-top: 0.1rem;
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        font-size: 0.56rem;
        color: #687b96;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        margin-top: 0.14rem;
        padding-top: 0.18rem;
        border-top: 1px solid rgba(226, 232, 240, 0.74);
        background: transparent !important;
    }

    .premium-sidebar .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        padding: 0;
        background: transparent !important;
        border: 0 !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        margin-top: 0.08rem;
        color: #8091a7;
    }
}

/* 2026-04-09 Premium Pass #424: desktop runtime-shell and control-surface calm-down */
@media (min-width: 992px) {
    .runtime-toolbar-shell {
        padding: 0.42rem 0.48rem 0.24rem;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.96), rgba(247, 250, 255, 0.92));
    }

    .runtime-toolbar-main {
        gap: 0.42rem;
    }

    .runtime-switch-group,
    .runtime-open-btn {
        box-shadow: none !important;
    }

    .runtime-switch-group {
        background: rgba(246, 249, 255, 0.82);
        border-color: rgba(219, 234, 254, 0.82) !important;
    }

    .runtime-open-btn {
        background: rgba(255, 255, 255, 0.9);
        border-color: rgba(219, 234, 254, 0.84) !important;
    }
}

/* 2026-04-09 Premium Pass #425: Transactions modal hierarchy cleanup */
#transactionsModal .modal-content {
    border-radius: 1.02rem;
    box-shadow: 0 24px 52px rgba(15, 23, 42, 0.14) !important;
}

#transactionsModal .modal-header {
    padding: 0.82rem 1rem 0.38rem;
}

#transactionsModal #transactionsTab {
    padding: 0.12rem;
    border-radius: 0.88rem;
    gap: 0.14rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.18rem;
    padding: 0.34rem 0.72rem;
    font-size: 0.72rem;
}

#transactionsModal .tab-content {
    padding: 0.64rem 0.94rem 0.78rem;
}

#transactionsModal .tab-pane > .card {
    border-radius: 0.92rem;
    border-color: rgba(226, 232, 240, 0.72) !important;
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.62rem 0.82rem !important;
}

#transactionsModal .tab-pane > .card > .card-body,
#transactionsModal .tab-pane > .card > .table-responsive {
    padding-inline: 0.82rem !important;
}

#transactionsModal .input-group .form-control,
#transactionsModal .input-group .input-group-text {
    min-height: 2.08rem;
}

#transactionsModal .empty-state {
    min-height: 8.6rem;
    border-radius: 0.82rem;
}

#transactionsModal .modal-footer {
    padding: 0.62rem 1rem 0.9rem;
}

/* 2026-04-09 Premium Pass #426: Add Instance selector-card compaction */
#addInstanceModal .modal-content {
    border-radius: 1.04rem;
}

#addInstanceModal .modal-header {
    padding: 0.76rem 1rem 0.34rem;
}

#addInstanceModal .modal-body {
    padding: 0.76rem 1rem 0.88rem;
}

#addInstanceModal .billing-period-toggle {
    padding: 0.12rem;
    gap: 0.14rem;
    border-radius: 0.9rem;
}

#addInstanceModal .billing-period-toggle .btn {
    min-height: 2rem;
    padding: 0.28rem 0.72rem;
}

#addInstanceModal .add-instance-top-tabs {
    padding: 0.12rem;
    gap: 0.14rem;
    border-radius: 0.88rem;
}

#addInstanceModal .add-instance-top-tabs .nav-link {
    min-height: 2rem;
    padding: 0.3rem 0.72rem;
}

#addInstanceModal .tariff-selection-grid {
    gap: 0.74rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.58rem 0.64rem;
    gap: 0.14rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.8rem;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.38rem, 1.56vw, 1.84rem);
}

#addInstanceModal .tariff-card .form-check {
    padding-top: 0.18rem;
}

#addInstanceModal .tariff-card .card-link {
    font-size: 0.62rem;
}

#addInstanceModal .instance-name-panel {
    padding: 0.74rem 0.82rem;
    border-radius: 0.88rem;
}

#addInstanceModal .add-instance-footer-summary {
    gap: 0.54rem;
    padding: 0.54rem 0.82rem;
}

#addInstanceModal .add-instance-footer-price {
    min-width: 11.4rem;
}

/* 2026-04-09 Premium Pass #427: discovery rail control-strip cleanup */
@media (min-width: 992px) {
    .instance-discovery-panel {
        display: grid;
        gap: 0.32rem;
    }

    .instance-discovery-search {
        min-height: 1.88rem;
    }

    .instance-filter-chip-row {
        gap: 0.12rem;
    }

    .instance-discovery-meta {
        align-items: center;
    }

    .instance-discovery-actions {
        gap: 0.24rem;
    }

    .instance-discovery-reset {
        padding-inline: 0.24rem;
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-instance-header,
    #sidebarOffcanvas .premium-instance-header {
        align-items: flex-start;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        margin-top: 0.02rem;
    }
}

/* 2026-04-09 Premium Pass #428: desktop main-dashboard hierarchy rethink */
@media (min-width: 992px) {
    .main-container > .container-fluid.py-3 {
        padding-top: 0.7rem !important;
        padding-bottom: 0.62rem !important;
    }

    .instance-summary-card {
        border-radius: 1.04rem !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.94)) !important;
        border: 1px solid rgba(219, 234, 254, 0.86) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.68rem 0.94rem 0.18rem;
        border-bottom: 1px solid rgba(226, 232, 240, 0.68);
    }

    .instance-title-wrap {
        padding-right: 0.42rem;
    }

    #instance-name {
        font-size: clamp(1.6rem, 1.85vw, 1.84rem);
        line-height: 1.04;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(0, 0.96fr) minmax(0, 1.04fr);
        padding: 0.42rem 0.94rem 0.82rem !important;
        column-gap: 0.34rem;
        row-gap: 0.08rem;
    }

    .instance-summary-metrics {
        align-content: start;
        gap: 0.12rem;
    }

    .instance-summary-metric {
        padding: 0.38rem 0.46rem;
        min-height: 2.34rem;
        border-radius: 0.5rem;
    }

    .instance-summary-metric-copy {
        gap: 0.04rem;
    }

    .instance-summary-metric-value {
        font-size: 0.82rem;
    }

    .instance-billing-overview {
        display: grid;
        align-content: start;
        gap: 0.14rem;
        min-height: 100%;
        padding: 0.42rem 0.56rem;
        border-radius: 0.72rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.14rem 0.34rem;
    }

    .instance-billing-metric {
        min-width: 0;
    }

    .instance-billing-metric-value {
        font-size: 0.78rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0;
    }
}

/* 2026-04-09 Premium Pass #429: desktop left-rail structural simplification */
@media (min-width: 992px) {
    .premium-sidebar {
        border-radius: 0.96rem;
    }

    .premium-sidebar-header {
        padding: 0.64rem 0.82rem 0.18rem;
    }

    .premium-sidebar-title {
        font-size: 0.92rem;
    }

    .instance-discovery-panel {
        gap: 0.24rem;
        margin: 0.12rem 0.3rem 0.1rem;
    }

    .instance-discovery-search {
        min-height: 1.78rem;
        padding: 0.04rem 0.16rem;
    }

    .instance-discovery-search-icon {
        font-size: 0.58rem;
    }

    .instance-filter-chip {
        min-height: 1.42rem;
        padding: 0.12rem 0.24rem;
    }

    .instance-discovery-meta {
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.06rem 0.18rem;
    }

    .instance-discovery-actions {
        gap: 0.18rem;
    }

    .instance-discovery-sort {
        min-width: 7.1rem;
    }

    .instance-list-shell {
        max-height: calc(100vh - 312px) !important;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        padding: 0;
        border-radius: 0.52rem !important;
        margin-bottom: 0.26rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.3rem 0.34rem !important;
        gap: 0.06rem;
    }

    .premium-sidebar .premium-instance-header,
    #sidebarOffcanvas .premium-instance-header {
        margin-bottom: 0.04rem;
    }

    .premium-sidebar .premium-instance-name,
    #sidebarOffcanvas .premium-instance-name {
        gap: 0.22rem;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        display: grid;
        gap: 0.1rem;
        margin-top: 0.12rem;
        padding-top: 0.14rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        gap: 0.2rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        line-height: 1.12;
    }
}

/* 2026-04-09 Premium Pass #430: safe mobile top-section compression */
@media (max-width: 767.98px) {
    .navbar .nav-financial-card .card-body {
        padding: 0.3rem 0.52rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.82rem 0.82rem 0.18rem;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.22rem 0.82rem 0.78rem !important;
    }

    .instance-summary-actions {
        gap: 0.12rem;
    }

    .instance-summary-metrics {
        gap: 0.12rem;
    }

    .instance-summary-metric {
        padding: 0.42rem 0.46rem;
    }

    .instance-billing-overview {
        padding: 0.56rem 0.62rem;
    }
}

/* 2026-04-09 Premium Pass #431: restore safe mobile summary spacing after #430 */
@media (max-width: 575.98px) {
    .instance-summary-card .card-header {
        padding-top: 0.88rem !important;
        padding-bottom: 0.6rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.52rem;
        padding-top: 0.76rem !important;
        padding-bottom: 0.92rem !important;
    }

    .instance-summary-metrics {
        gap: 0.26rem;
    }

    .instance-summary-metric {
        min-height: 3rem;
        padding: 0.48rem 0.54rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem;
    }

    .instance-billing-overview {
        padding: 0.68rem 0.74rem !important;
        border-radius: 0.9rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.12rem;
        font-size: 0.56rem;
        line-height: 1.18;
    }
}

/* 2026-04-09 Premium Pass #432: desktop top-rail flattening */
@media (min-width: 992px) {
    nav.navbar .container-fluid.px-3 > .d-flex.align-items-center.ms-auto {
        padding: 0.16rem 0.2rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
        border-color: rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }

    .navbar .nav-financial-card {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.9), rgba(246, 249, 255, 0.82)) !important;
        border-color: rgba(255, 255, 255, 0.16) !important;
    }

    .navbar .nav-financial-card .card-body {
        min-height: 2.34rem;
        padding: 0.28rem 0.5rem !important;
        gap: 0.3rem;
    }

    .navbar .nav-financial-card .fw-bold {
        font-size: 0.96rem;
    }

    .navbar .btn-group {
        padding: 0.1rem;
        background: rgba(255, 255, 255, 0.05);
    }

    .navbar .btn-group > .btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.12rem;
    }
}

/* 2026-04-09 Premium Pass #433: desktop discovery rail grid cleanup */
@media (min-width: 992px) {
    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.12rem;
    }

    .instance-filter-chip[data-instance-filter="all"] {
        grid-column: 1 / -1;
    }

    .instance-discovery-meta {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.14rem;
    }

    .instance-discovery-actions {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.14rem;
    }

    .instance-discovery-sort {
        min-width: 0;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        justify-content: space-between;
    }

    .premium-sidebar .premium-instance-debt,
    #sidebarOffcanvas .premium-instance-debt {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 0.24rem;
    }
}

/* 2026-04-09 Premium Pass #434: Add Instance selector-card hierarchy cleanup */
#addInstanceModal .tariff-card {
    border-radius: 0.9rem;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 251, 255, 0.92));
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.52rem 0.58rem;
    gap: 0.12rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.76rem;
    line-height: 1.16;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.24rem, 1.44vw, 1.72rem);
    letter-spacing: -0.024em;
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.68rem;
}

#addInstanceModal .tariff-card .card-link {
    font-size: 0.58rem;
}

#addInstanceModal .tariff-card:has(.tariff-radio:checked) {
    border-color: rgba(37, 99, 235, 0.42) !important;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08) !important;
}

/* 2026-04-09 Premium Pass #435: desktop selected-summary hierarchy cleanup */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 0.62rem 0.9rem 0.14rem;
    }

    .instance-summary-card .card-title {
        margin-bottom: 0.08rem !important;
    }

    .instance-summary-actions {
        gap: 0.18rem;
        padding: 0.12rem;
        background: rgba(248, 250, 252, 0.9);
        border-color: rgba(226, 232, 240, 0.9);
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.84rem;
        padding: 0.18rem 0.5rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.64rem;
        padding: 0.14rem 0.28rem;
        color: #94a3b8 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.34rem 0.9rem 0.74rem !important;
        column-gap: 0.28rem;
    }

    .instance-summary-metrics {
        gap: 0.1rem;
    }

    .instance-summary-metric {
        padding: 0.34rem 0.42rem;
        min-height: 2.22rem;
    }

    .instance-summary-metric-label {
        font-size: 0.44rem;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem;
    }

    .instance-billing-overview {
        padding: 0.38rem 0.5rem;
        gap: 0.12rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.04rem;
        padding-bottom: 0.06rem;
    }

    .instance-billing-overview-title {
        font-size: 0.62rem;
    }

    .instance-billing-overview-grid {
        gap: 0.12rem 0.28rem;
    }

    .instance-billing-metric-label {
        font-size: 0.41rem;
    }

    .instance-billing-metric-value {
        font-size: 0.76rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.52rem;
        line-height: 1.14;
    }
}

/* 2026-04-09 Premium Pass #436: desktop left-rail simplification */
@media (min-width: 992px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.78);
        border-color: rgba(219, 234, 254, 0.68);
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05);
    }

    .premium-sidebar-header {
        padding: 0.58rem 0.76rem 0.12rem;
    }

    .instance-discovery-panel {
        gap: 0.2rem;
        margin: 0.1rem 0.26rem 0.08rem;
    }

    .instance-discovery-search {
        border-radius: 0.52rem;
        min-height: 1.72rem;
        background: rgba(250, 252, 255, 0.9);
    }

    .instance-filter-chip {
        min-height: 1.34rem;
        padding: 0.1rem 0.22rem;
        border-radius: 0.46rem;
    }

    .instance-filter-chip-count {
        min-width: 0.92rem;
        height: 0.92rem;
        font-size: 0.42rem;
    }

    .instance-discovery-count {
        font-size: 0.48rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.34rem;
        font-size: 0.58rem;
    }

    .instance-list-shell {
        margin: 0 0.26rem 0.28rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.46rem !important;
        margin-bottom: 0.22rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.26rem 0.3rem !important;
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        font-size: 0.38rem;
        padding: 0.05rem 0.14rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        margin-top: 0.1rem;
        padding-top: 0.12rem;
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label,
    #sidebarOffcanvas .premium-instance-lifecycle-key,
    #sidebarOffcanvas .premium-instance-debt-label {
        font-size: 0.44rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-debt-value {
        font-size: 0.54rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.46rem;
    }
}

/* 2026-04-09 Premium Pass #437: Transactions hierarchy cleanup */
#transactionsModal .modal-header {
    padding: 0.74rem 0.92rem 0.28rem;
}

#transactionsModal #transactionsTab {
    padding: 0.1rem;
    border-radius: 0.8rem;
    gap: 0.12rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 2.04rem;
    padding: 0.3rem 0.62rem;
    font-size: 0.68rem;
}

#transactionsModal .tab-content {
    padding: 0.56rem 0.82rem 0.7rem;
}

#transactionsModal .tab-pane > .card {
    border-radius: 0.84rem;
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.54rem 0.72rem !important;
}

#transactionsModal .tab-pane > .card > .card-body,
#transactionsModal .tab-pane > .card > .table-responsive {
    padding-inline: 0.72rem !important;
}

#transactionsModal .empty-state {
    min-height: 7.8rem;
}

#transactionsModal .modal-footer {
    padding: 0.54rem 0.92rem 0.82rem;
}

/* 2026-04-09 Premium Pass #438: desktop selected-summary hierarchy cleanup */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 0.56rem 0.84rem 0.12rem;
    }

    .instance-title-wrap {
        gap: 0.06rem;
    }

    #instance-name {
        font-size: clamp(1.56rem, 1.8vw, 1.8rem);
    }

    #instance-domain {
        font-size: 0.68rem;
        color: #7a8da8;
    }

    .instance-summary-actions {
        gap: 0.14rem;
        padding: 0.08rem;
        background: rgba(249, 251, 255, 0.72);
        border-color: rgba(226, 232, 240, 0.78);
        border-radius: 0.72rem;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.76rem;
        padding: 0.16rem 0.46rem;
        border-radius: 0.62rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.52rem;
        padding: 0.12rem 0.22rem;
        border-radius: 0.56rem !important;
        color: #9aa9bc !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.28rem 0.84rem 0.66rem !important;
        column-gap: 0.24rem;
        row-gap: 0.06rem;
    }

    .instance-summary-metrics {
        gap: 0.08rem;
    }

    .instance-summary-metric {
        min-height: 2.12rem;
        padding: 0.3rem 0.38rem;
        border-radius: 0.44rem;
        background: rgba(249, 251, 253, 0.74) !important;
        border-color: rgba(226, 232, 240, 0.72);
    }

    .instance-summary-metric-icon {
        width: 0.98rem;
        height: 0.98rem;
    }

    .instance-summary-metric-label {
        font-size: 0.42rem;
    }

    .instance-summary-metric-value {
        font-size: 0.76rem;
    }

    .instance-billing-overview {
        padding: 0.34rem 0.46rem;
        gap: 0.1rem;
        border-left-width: 1px;
        border-left-color: rgba(96, 165, 250, 0.24);
        background: linear-gradient(180deg, rgba(250, 252, 255, 0.92), rgba(246, 249, 255, 0.84));
    }

    .instance-billing-overview-top {
        margin-bottom: 0.02rem;
        padding-bottom: 0.04rem;
    }

    .instance-billing-status {
        font-size: 0.44rem;
        padding: 0.12rem 0.26rem;
    }

    .instance-billing-overview-grid {
        gap: 0.1rem 0.24rem;
    }

    .instance-billing-metric-label {
        font-size: 0.39rem;
    }

    .instance-billing-metric-value {
        font-size: 0.72rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.49rem;
        line-height: 1.12;
    }
}

/* 2026-04-09 Premium Pass #439: desktop left-rail simplification */
@media (min-width: 992px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.74);
        border-color: rgba(219, 234, 254, 0.58);
        box-shadow: 0 10px 22px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar-header {
        padding: 0.52rem 0.7rem 0.08rem;
    }

    .premium-sidebar-title {
        font-size: 0.86rem;
    }

    .instance-discovery-panel {
        gap: 0.16rem;
        margin: 0.08rem 0.22rem 0.06rem;
        padding: 0.04rem 0.06rem;
    }

    .instance-discovery-search {
        min-height: 1.62rem;
        padding: 0.02rem 0.14rem;
        border-radius: 0.46rem;
        background: rgba(251, 252, 255, 0.86);
    }

    .instance-discovery-search input.form-control {
        font-size: 0.64rem;
    }

    .instance-filter-chip-row {
        gap: 0.1rem;
    }

    .instance-filter-chip {
        min-height: 1.26rem;
        padding: 0.08rem 0.18rem;
        border-radius: 0.4rem;
    }

    .instance-filter-chip-label {
        font-size: 0.48rem;
    }

    .instance-filter-chip-count {
        min-width: 0.84rem;
        height: 0.84rem;
        font-size: 0.38rem;
    }

    .instance-discovery-count {
        font-size: 0.45rem;
    }

    .instance-discovery-actions {
        gap: 0.12rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.28rem;
        font-size: 0.56rem;
        border-radius: 0.42rem;
    }

    .instance-discovery-reset {
        padding-inline: 0.18rem;
        font-size: 0.52rem;
    }

    .instance-list-shell {
        margin: 0 0.22rem 0.24rem;
        max-height: calc(100vh - 300px) !important;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.4rem !important;
        margin-bottom: 0.18rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(250, 251, 255, 0.86)) !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.22rem 0.26rem !important;
        gap: 0.04rem;
    }

    .premium-sidebar .premium-instance-icon,
    #sidebarOffcanvas .premium-instance-icon {
        width: 1.04rem;
        height: 1.04rem;
        font-size: 0.46rem;
        border-radius: 0.34rem;
    }

    .premium-sidebar .premium-instance-text,
    #sidebarOffcanvas .premium-instance-text {
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-status-badge,
    #sidebarOffcanvas .premium-status-badge {
        font-size: 0.36rem;
        padding: 0.04rem 0.12rem;
    }

    .premium-sidebar .premium-stat-icon,
    #sidebarOffcanvas .premium-stat-icon {
        font-size: 0.48rem;
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        margin-top: 0.08rem;
        padding-top: 0.1rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key,
    .premium-sidebar .premium-instance-debt-label,
    #sidebarOffcanvas .premium-instance-lifecycle-key,
    #sidebarOffcanvas .premium-instance-debt-label {
        font-size: 0.41rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value,
    #sidebarOffcanvas .premium-instance-lifecycle-value,
    #sidebarOffcanvas .premium-instance-debt-value {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.43rem;
    }
}

/* 2026-04-09 Premium Pass #440: Add Instance hierarchy cleanup */
#addInstanceModal .modal-header {
    padding: 0.68rem 0.92rem 0.28rem;
}

#addInstanceModal .modal-body {
    padding: 0.68rem 0.92rem 0.82rem;
}

#addInstanceModal .billing-period-toggle,
#addInstanceModal .add-instance-top-tabs {
    padding: 0.1rem;
    gap: 0.12rem;
}

#addInstanceModal .billing-period-toggle .btn,
#addInstanceModal .add-instance-top-tabs .nav-link {
    min-height: 1.88rem;
    padding: 0.24rem 0.62rem;
}

#addInstanceModal .tariff-selection-grid {
    gap: 0.64rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.48rem 0.54rem;
    gap: 0.1rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.72rem;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.18rem, 1.34vw, 1.6rem);
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.64rem;
}

#addInstanceModal .tariff-card .card-link {
    font-size: 0.56rem;
}

#addInstanceModal .instance-name-panel {
    padding: 0.66rem 0.74rem;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.48rem 0.74rem;
    gap: 0.44rem;
}

#addInstanceModal .add-instance-footer-price {
    min-width: 10.8rem;
}

/* 2026-04-09 Premium Pass #441: restore equal desktop tariff widths after #440 */
@media (min-width: 992px) {
    #addInstanceModal .tariff-selection-grid {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    #addInstanceModal .tariff-selection-grid > * {
        min-width: 0;
    }
}

/* 2026-04-09 Premium Pass #442: override Bootstrap tariff column sizing inside desktop grid */
@media (min-width: 1200px) {
    #addInstanceModal .tariff-selection-grid {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.64rem;
    }

    #addInstanceModal .tariff-selection-grid > .add-instance-tariff-col {
        width: auto !important;
        max-width: none !important;
        flex: 0 0 auto !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

/* 2026-04-09 Premium Pass #443: desktop selected-summary flattening */
@media (min-width: 992px) {
    .instance-summary-card {
        box-shadow: 0 14px 28px rgba(15, 23, 42, 0.055) !important;
    }

    .instance-summary-card .card-header {
        border-bottom-color: rgba(226, 232, 240, 0.58);
    }

    .instance-summary-actions {
        background: rgba(250, 252, 255, 0.66);
        border-color: rgba(226, 232, 240, 0.66);
    }

    .instance-summary-metric {
        background: rgba(251, 252, 254, 0.62) !important;
        border-color: rgba(226, 232, 240, 0.62);
        box-shadow: none !important;
    }

    .instance-summary-metric-icon {
        opacity: 0.78;
    }

    .instance-billing-overview {
        border-left-color: rgba(96, 165, 250, 0.18);
        background: linear-gradient(180deg, rgba(251, 252, 255, 0.88), rgba(247, 249, 253, 0.8));
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        color: #8091a7;
    }
}

/* 2026-04-09 Premium Pass #444: desktop discovery rail calming */
@media (min-width: 992px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.72);
        border-color: rgba(219, 234, 254, 0.5);
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.035);
    }

    .instance-discovery-search,
    .instance-filter-chip,
    .instance-discovery-sort .form-select {
        background: rgba(252, 253, 255, 0.78);
        border-color: rgba(226, 232, 240, 0.62);
        box-shadow: none !important;
    }

    .instance-filter-chip.active {
        background: rgba(231, 240, 255, 0.94);
        border-color: rgba(147, 197, 253, 0.78);
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-color: rgba(226, 232, 240, 0.54) !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        background: linear-gradient(180deg, rgba(247, 250, 255, 0.96), rgba(241, 246, 255, 0.88)) !important;
        border-color: rgba(96, 165, 250, 0.34) !important;
        box-shadow: inset 2px 0 0 rgba(59, 130, 246, 0.72) !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        color: #8b9bb0;
    }
}

/* 2026-04-09 Premium Pass #445: Transactions modal flattening */
#transactionsModal .modal-content {
    box-shadow: 0 20px 42px rgba(15, 23, 42, 0.12) !important;
}

#transactionsModal #transactionsTab {
    background: rgba(246, 249, 255, 0.72);
}

#transactionsModal #transactionsTab .nav-link {
    border-radius: 0.68rem;
}

#transactionsModal .tab-pane > .card {
    background: rgba(255, 255, 255, 0.96);
    box-shadow: none !important;
}

#transactionsModal .tab-pane > .card > .card-header {
    background: rgba(251, 252, 255, 0.92) !important;
}

#transactionsModal .empty-state {
    background: linear-gradient(180deg, rgba(252, 253, 255, 0.82), rgba(247, 250, 255, 0.72));
    border-color: rgba(226, 232, 240, 0.58);
}

/* 2026-04-09 Premium Pass #446: tablet/mobile runtime switcher visibility */
@media (max-width: 991.98px) {
    .runtime-toolbar-shell {
        background: linear-gradient(180deg, rgba(249, 251, 255, 0.98), rgba(239, 245, 255, 0.94)) !important;
        border-bottom: 1px solid rgba(191, 219, 254, 0.44);
        box-shadow:
            0 10px 22px rgba(15, 23, 42, 0.06),
            inset 0 1px 0 rgba(255, 255, 255, 0.96);
    }

    .runtime-toolbar-main {
        align-items: stretch;
        gap: 0.38rem;
    }

    .runtime-switch-container {
        padding: 0.16rem;
        border-radius: 1rem;
        background: linear-gradient(180deg, rgba(224, 235, 255, 0.92), rgba(214, 228, 255, 0.82));
        border: 1px solid rgba(96, 165, 250, 0.26);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }

    .runtime-switch-group {
        background: rgba(255, 255, 255, 0.92) !important;
        border: 1px solid rgba(191, 219, 254, 0.54);
        box-shadow:
            inset 0 1px 0 rgba(255, 255, 255, 0.98),
            0 8px 18px rgba(15, 23, 42, 0.04) !important;
    }

    .runtime-switch-group .btn {
        min-height: 2.34rem;
        font-size: 0.78rem;
        font-weight: 700;
        color: #47617d;
        text-shadow: none;
    }

    .runtime-switch-group .btn i {
        color: inherit;
        opacity: 0.96;
    }

    .runtime-switch-group .btn.btn-outline-primary {
        background: rgba(241, 246, 255, 0.88);
        color: #4b647f;
    }

    .runtime-switch-group .btn.btn-primary,
    .runtime-switch-group .btn.active {
        color: #ffffff !important;
        border-color: transparent !important;
        box-shadow:
            0 12px 20px rgba(37, 99, 235, 0.2),
            inset 0 1px 0 rgba(255, 255, 255, 0.14);
    }

    #open-node-red-btn.runtime-open-btn {
        min-height: 2.32rem;
        font-weight: 700;
        color: #25538d;
        background: rgba(255, 255, 255, 0.96);
        border-color: rgba(147, 197, 253, 0.48) !important;
        box-shadow:
            0 8px 18px rgba(15, 23, 42, 0.04),
            inset 0 1px 0 rgba(255, 255, 255, 0.96);
    }
}

/* 2026-04-09 Premium Pass #447: small-screen transactions visibility */
@media (max-width: 991.98px) {
    #transactionsModal .modal-content {
        background: linear-gradient(180deg, rgba(251, 253, 255, 0.99), rgba(243, 248, 255, 0.96));
        border: 1px solid rgba(191, 219, 254, 0.34);
        box-shadow: 0 22px 40px rgba(15, 23, 42, 0.16) !important;
    }

    #transactionsModal .modal-header {
        background: linear-gradient(180deg, rgba(247, 250, 255, 0.98), rgba(238, 245, 255, 0.94)) !important;
        color: #28456d !important;
        border-bottom: 1px solid rgba(191, 219, 254, 0.42);
    }

    #transactionsModal .modal-title,
    #transactionsModal .modal-title i,
    #transactionsModal .modal-header .btn-close {
        color: #28456d !important;
    }

    #transactionsModal .modal-header .btn-close {
        filter: none !important;
        opacity: 0.72;
    }

    #transactionsModal #transactionsTab {
        background: linear-gradient(180deg, rgba(230, 238, 252, 0.9), rgba(221, 232, 250, 0.84));
        border: 1px solid rgba(191, 219, 254, 0.44);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.92);
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.42rem;
        color: #5b7290;
        background: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(191, 219, 254, 0.24);
        box-shadow: none !important;
    }

    #transactionsModal #transactionsTab .nav-link.active {
        color: #ffffff !important;
        background: linear-gradient(135deg, #2282f0 0%, #2f6df6 100%) !important;
        border-color: transparent !important;
        box-shadow:
            0 12px 20px rgba(37, 99, 235, 0.22),
            inset 0 1px 0 rgba(255, 255, 255, 0.14) !important;
    }

    #transactionsModal .tab-pane > .card {
        border: 1px solid rgba(203, 213, 225, 0.7) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 249, 255, 0.92)) !important;
    }

    #transactionsModal .tab-pane > .card > .card-header {
        background: linear-gradient(180deg, rgba(245, 249, 255, 0.98), rgba(236, 244, 255, 0.92)) !important;
        color: #29496f !important;
        border-bottom: 1px solid rgba(191, 219, 254, 0.34);
    }

    #transactionsModal .tab-pane > .card > .card-header h6,
    #transactionsModal .tab-pane > .card > .card-header i {
        color: inherit !important;
    }

    #transactionsModal .search-container input.form-control {
        background: rgba(255, 255, 255, 0.98) !important;
        border-color: rgba(191, 219, 254, 0.42) !important;
        color: #213a59 !important;
        box-shadow: none !important;
    }

    #transactionsModal .search-container input.form-control::placeholder {
        color: #8da2bb !important;
        opacity: 1;
    }

    #transactionsModal .search-container .fas.fa-search {
        color: #6d86a5 !important;
    }

    #transactionsModal .table thead th {
        background: rgba(246, 249, 255, 0.94);
        color: #607792;
        font-size: 0.68rem;
        letter-spacing: 0.04em;
    }

    #transactionsModal .table tbody td {
        color: #314861;
    }

    #transactionsModal .empty-state {
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.92), rgba(244, 248, 255, 0.84));
        border: 1px dashed rgba(191, 219, 254, 0.62);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.94);
    }
}

/* 2026-04-09 Premium Pass #448: mobile transactions density and visibility */
@media (max-width: 575.98px) {
    #transactionsModal .modal-header {
        padding: 0.78rem 0.88rem 0.48rem;
    }

    #transactionsModal #transactionsTab {
        padding: 0.14rem;
        gap: 0.14rem;
    }

    #transactionsModal #transactionsTab .nav-link {
        min-height: 2.34rem;
        padding: 0.42rem 0.56rem;
        font-size: 0.73rem;
    }

    #transactionsModal .tab-content {
        padding: 0.62rem 0.78rem 0.76rem !important;
    }

    #transactionsModal .tab-pane > .card > .card-header {
        padding: 0.58rem 0.72rem !important;
    }

    #transactionsModal .tab-pane > .card > .card-body,
    #transactionsModal .tab-pane > .card > .table-responsive {
        padding-inline: 0.72rem !important;
    }

    #transactionsModal .empty-state {
        min-height: 7.8rem;
    }
}

/* 2026-04-09 Premium Pass #449: Add Instance desktop tariff-grid markup activation */
@media (min-width: 1200px) {
    #addInstanceModal .tariff-selection-grid {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.64rem;
        margin-left: 0;
        margin-right: 0;
        align-items: stretch;
    }

    #addInstanceModal .tariff-selection-grid > .add-instance-tariff-col {
        width: auto !important;
        max-width: none !important;
        flex: 0 0 auto !important;
        margin: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
        min-width: 0;
    }

    #addInstanceModal .tariff-selection-grid > .add-instance-tariff-col > .tariff-card {
        height: 100%;
    }
}

/* 2026-04-09 Premium Pass #450: desktop discovery rail simplification */
@media (min-width: 992px) {
    .premium-sidebar-header {
        padding: 0.46rem 0.64rem 0.04rem;
    }

    .instance-discovery-panel {
        gap: 0.12rem;
        margin: 0.04rem 0.18rem 0.04rem;
        padding: 0;
    }

    .instance-discovery-meta {
        gap: 0.04rem 0.14rem;
        align-items: center;
    }

    .instance-list-shell {
        margin: 0 0.18rem 0.18rem;
        padding-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.34rem !important;
        margin-bottom: 0.14rem;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        padding: 0.2rem 0.22rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        margin-top: 0.04rem;
        line-height: 1.08;
        opacity: 0.9;
    }
}

/* 2026-04-09 Premium Pass #451: conservative mobile top-rail compression */
@media (max-width: 575.98px) {
    .navbar .nav-financial-card .card-body {
        padding: 0.22rem 0.42rem !important;
        gap: 0.12rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.44rem !important;
    }

    .navbar .nav-financial-card .fw-bold {
        font-size: 0.86rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.06rem !important;
        padding: 0.3rem 0.56rem !important;
    }
}

/* 2026-04-09 Premium Pass #452: Add Instance true equal desktop tariff columns */
@media (min-width: 1200px) {
    #addInstanceModal .tariff-selection-grid > .add-instance-tariff-col {
        display: flex;
    }

    #addInstanceModal .tariff-selection-grid > .add-instance-tariff-col > .tariff-card {
        width: 100%;
        flex: 1 1 auto;
    }
}

/* 2026-04-09 Premium Pass #453: desktop sidebar chrome reduction */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        background: rgba(248, 250, 252, 0.18) !important;
        border-color: rgba(226, 232, 240, 0.34) !important;
        padding: 0.1rem 0.12rem !important;
        border-radius: 0.3rem !important;
    }

    .premium-sidebar .premium-domain-info,
    #sidebarOffcanvas .premium-domain-info {
        padding: 0.03rem 0 !important;
        background: transparent !important;
        border-color: transparent !important;
    }

    .premium-sidebar .premium-instance-lifecycle,
    #sidebarOffcanvas .premium-instance-lifecycle {
        gap: 0.06rem;
        margin-top: 0.05rem;
        padding-top: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row,
    #sidebarOffcanvas .premium-instance-lifecycle-row {
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
    }
}

/* 2026-04-09 Premium Pass #454: desktop summary whitespace trim */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding: 0.7rem 0.88rem 0.24rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.4rem 0.88rem 0.74rem !important;
        gap: 0.28rem;
    }

    .instance-summary-actions {
        gap: 0.26rem;
        padding: 0.26rem 0.3rem !important;
    }

    .instance-summary-metrics {
        gap: 0.12rem !important;
    }

    .instance-billing-overview {
        padding: 0.34rem 0.46rem !important;
    }
}

/* 2026-04-09 Premium Pass #455: desktop top-rail integration */
@media (min-width: 992px) {
    nav.navbar .container-fluid {
        gap: 0.4rem;
    }

    .navbar .nav-financial-card {
        margin-right: 0 !important;
        border-radius: 0.72rem !important;
        border: 1px solid rgba(255, 255, 255, 0.16) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.97), rgba(244, 248, 255, 0.92)) !important;
        box-shadow: none !important;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.24rem 0.58rem !important;
        gap: 0.08rem !important;
    }

    .navbar .nav-financial-card small {
        font-size: 0.46rem !important;
        letter-spacing: 0.06em;
    }

    .navbar .nav-financial-card .fw-bold {
        font-size: 0.92rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        min-height: 2.2rem !important;
        border-radius: 0.72rem !important;
        padding: 0.34rem 0.82rem !important;
        border-color: rgba(255, 255, 255, 0.18) !important;
        background: rgba(255, 255, 255, 0.08) !important;
        box-shadow: none !important;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.2rem !important;
        border-radius: 0.72rem !important;
        padding: 0.34rem 0.88rem !important;
        border: 1px solid rgba(191, 219, 254, 0.34) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(243,248,255,0.94)) !important;
        color: #3f5c86 !important;
        box-shadow: none !important;
    }
}

/* 2026-04-09 Premium Pass #456: desktop discovery-rail structure cleanup */
@media (min-width: 992px) {
    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.1rem;
    }

    .instance-filter-chip-row > .instance-filter-chip:nth-child(3) {
        grid-column: 1 / -1;
    }

    .instance-discovery-meta {
        grid-template-columns: minmax(0, 1fr);
        gap: 0.08rem;
    }

    .instance-discovery-actions {
        justify-content: stretch;
    }

    .instance-discovery-sort {
        min-width: 0;
        width: 100%;
    }

    .instance-discovery-sort .form-select {
        width: 100%;
    }

    .premium-sidebar .premium-instance-header,
    #sidebarOffcanvas .premium-instance-header {
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* 2026-04-09 Premium Pass #457: desktop selected-summary hierarchy tuning */
@media (min-width: 992px) {
    #instance-name {
        font-size: clamp(1.46rem, 1.68vw, 1.74rem);
        line-height: 1.02;
        letter-spacing: -0.02em;
    }

    #instance-domain {
        color: #7187a5 !important;
    }

    .instance-summary-actions {
        background: rgba(251, 253, 255, 0.52);
        border-color: rgba(226, 232, 240, 0.52);
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        opacity: 0.68;
    }

    .instance-summary-actions > #edit-instance-btn:hover,
    .instance-summary-actions > #change-password-btn:hover,
    .instance-summary-actions > #delete-instance-btn:hover {
        opacity: 0.9;
    }

    .instance-summary-metric {
        background: rgba(251, 252, 254, 0.42) !important;
        border-color: rgba(226, 232, 240, 0.48) !important;
    }

    .instance-summary-metric-label {
        color: #6f86a4 !important;
    }

    .instance-billing-overview {
        background: linear-gradient(180deg, rgba(251,252,255,0.84), rgba(246,249,254,0.74));
        border-left-color: rgba(96, 165, 250, 0.12);
    }

    .instance-billing-metric-label {
        color: #748aa7 !important;
    }
}

/* 2026-04-09 Premium Pass #458: desktop summary action-rail de-boxing */
@media (min-width: 992px) {
    .instance-summary-actions {
        background: transparent !important;
        border: 0 !important;
        padding: 0.12rem 0 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 2rem !important;
        padding: 0.3rem 0.82rem !important;
        border-radius: 0.62rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.86rem !important;
        padding: 0.22rem 0.62rem !important;
        border-radius: 0.56rem !important;
        background: rgba(248, 250, 252, 0.6) !important;
        border-color: rgba(226, 232, 240, 0.52) !important;
    }

    .instance-billing-overview {
        border-left-width: 2px;
        border-radius: 0.62rem !important;
    }

    .instance-billing-overview-grid {
        gap: 0.12rem 0.24rem !important;
    }
}

/* 2026-04-09 Premium Pass #459: desktop top-rail surface unification */
@media (min-width: 992px) {
    .navbar .nav-financial-card {
        border-radius: 0.64rem !important;
        border-color: rgba(255, 255, 255, 0.12) !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn {
        color: rgba(255, 255, 255, 0.96) !important;
    }

    #buy-tokens-btn:hover,
    #show-transactions-nav-btn:hover {
        background: rgba(255, 255, 255, 0.12) !important;
        border-color: rgba(255, 255, 255, 0.22) !important;
    }

    .navbar .dropdown > .btn.dropdown-toggle {
        border-radius: 0.64rem !important;
    }
}

/* 2026-04-09 Premium Pass #460: desktop left-rail de-boxing */
@media (min-width: 992px) {
    .instance-discovery-search,
    .instance-filter-chip,
    .instance-discovery-sort .form-select {
        box-shadow: none !important;
    }

    .instance-filter-chip {
        border-radius: 0.34rem !important;
        background: rgba(252, 253, 255, 0.68) !important;
        border-color: rgba(226, 232, 240, 0.5) !important;
    }

    .instance-filter-chip.active {
        background: rgba(232, 240, 255, 0.9) !important;
        border-color: rgba(147, 197, 253, 0.68) !important;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(250,251,255,0.82)) !important;
        border-color: rgba(226, 232, 240, 0.46) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        box-shadow: inset 2px 0 0 rgba(59, 130, 246, 0.62) !important;
    }
}

/* 2026-04-09 Premium Pass #461: desktop left-rail scan-speed cleanup */
@media (min-width: 992px) {
    .instance-discovery-panel {
        gap: 0.1rem;
    }

    .instance-filter-chip-row {
        gap: 0.08rem;
    }

    .instance-filter-chip {
        min-height: 1.18rem;
        padding: 0.06rem 0.16rem;
    }

    .instance-discovery-count {
        font-size: 0.43rem;
        letter-spacing: 0.05em;
    }

    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        background: transparent !important;
        border: 0 !important;
        padding: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-domain-text,
    #sidebarOffcanvas .premium-domain-text {
        color: #7085a2;
    }
}

/* 2026-04-09 Premium Pass #462: desktop selected-summary action hierarchy */
@media (min-width: 992px) {
    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        background: transparent !important;
        border-color: transparent !important;
        color: #8c9cb1 !important;
        padding-inline: 0.34rem !important;
    }

    .instance-summary-actions > #edit-instance-btn:hover,
    .instance-summary-actions > #change-password-btn:hover,
    .instance-summary-actions > #delete-instance-btn:hover {
        background: rgba(248, 250, 252, 0.66) !important;
        border-color: rgba(226, 232, 240, 0.48) !important;
        color: #6880a0 !important;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem !important;
        color: #29486d !important;
    }

    .instance-billing-metric-value {
        color: #29486d !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        opacity: 0.76;
    }
}

/* 2026-04-09 Premium Pass #463: desktop top-rail piece reduction */
@media (min-width: 992px) {
    nav.navbar .container-fluid > .d-flex.align-items-center.ms-auto {
        gap: 0.28rem;
    }

    .navbar .nav-financial-card {
        border-radius: 0.56rem !important;
    }

    .navbar .nav-financial-card .card-body {
        padding: 0.22rem 0.48rem !important;
    }

    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.1rem !important;
    }
}

/* 2026-04-10 Premium Pass #464: desktop summary metric de-boxing */
@media (min-width: 992px) {
    .instance-summary-metric {
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
        padding: 0.12rem 0.18rem !important;
    }

    .instance-summary-metric-icon {
        background: rgba(241, 246, 255, 0.76) !important;
        box-shadow: none !important;
    }

    .instance-summary-metric-copy {
        gap: 0.24rem !important;
    }
}

/* 2026-04-10 Premium Pass #465: desktop top-rail grouping */
@media (min-width: 992px) {
    .navbar .btn-group.me-2[role="group"] {
        margin-right: 0 !important;
        padding: 0.04rem;
        border-radius: 0.64rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    #buy-tokens-btn {
        border-radius: 0.56rem 0 0 0.56rem !important;
    }

    #show-transactions-nav-btn {
        border-radius: 0 0.56rem 0.56rem 0 !important;
    }

    .navbar .nav-financial-card {
        border: 0 !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(244,248,255,0.88)) !important;
    }
}

/* 2026-04-10 Premium Pass #466: desktop left-rail row treatment */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        border-radius: 0.28rem !important;
        border-color: rgba(226, 232, 240, 0.34) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.84), rgba(251,252,255,0.76)) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected,
    #sidebarOffcanvas .premium-instance-card.active,
    #sidebarOffcanvas .premium-instance-card.selected {
        box-shadow: inset 2px 0 0 rgba(59, 130, 246, 0.54) !important;
        border-color: rgba(191, 219, 254, 0.42) !important;
    }

    .premium-sidebar .premium-card-body,
    #sidebarOffcanvas .premium-card-body {
        gap: 0.02rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    #sidebarOffcanvas .premium-instance-lifecycle-note {
        font-size: 0.41rem;
        opacity: 0.82;
    }
}

/* 2026-04-10 Premium Pass #467: desktop summary strips instead of mini-cards */
@media (min-width: 992px) {
    .instance-summary-metrics {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0 !important;
        border-radius: 0.72rem;
        background: rgba(248, 250, 252, 0.42);
        border: 1px solid rgba(226, 232, 240, 0.52);
        overflow: hidden;
    }

    .instance-summary-metric {
        min-height: 0 !important;
        padding: 0.2rem 0.28rem !important;
    }

    .instance-summary-metric:not(:last-child) {
        border-right: 1px solid rgba(226, 232, 240, 0.56);
    }

    .instance-billing-overview-grid {
        gap: 0 !important;
        border-radius: 0.62rem;
        background: rgba(248, 250, 252, 0.36);
        border: 1px solid rgba(226, 232, 240, 0.5);
        overflow: hidden;
    }

    .instance-billing-metric {
        padding: 0.24rem 0.28rem !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
    }

    .instance-billing-metric:not(:last-child) {
        border-right: 1px solid rgba(226, 232, 240, 0.54);
    }
}

/* 2026-04-10 Premium Pass #468: desktop sidebar stats as inline operational row */
@media (min-width: 992px) {
    .premium-sidebar .premium-stats-grid,
    #sidebarOffcanvas .premium-stats-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: center;
    }

    .premium-sidebar .premium-stat-item,
    #sidebarOffcanvas .premium-stat-item {
        display: flex;
        align-items: center;
        justify-content: flex-start;
        gap: 0.12rem;
        min-height: 0;
    }

    .premium-sidebar .premium-stat-label,
    #sidebarOffcanvas .premium-stat-label {
        order: 3;
        font-size: 0.38rem;
        letter-spacing: 0.05em;
    }
}

/* 2026-04-10 Premium Pass #469: desktop top-rail single-line discipline */
@media (min-width: 992px) {
    nav.navbar .container-fluid > .d-flex.align-items-center.ms-auto {
        align-items: stretch !important;
    }

    .navbar .nav-financial-card,
    #buy-tokens-btn,
    #show-transactions-nav-btn,
    .navbar .dropdown > .btn.dropdown-toggle {
        min-height: 2.06rem;
    }

    .navbar .nav-financial-card .card-body {
        justify-content: center;
    }
}

/* 2026-04-10 Premium Pass #470: structural resource-row treatment for instance cards */
.premium-sidebar .premium-instance-resources,
#sidebarOffcanvas .premium-instance-resources {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.24rem;
    align-items: stretch;
}

.premium-sidebar .premium-instance-resource,
#sidebarOffcanvas .premium-instance-resource {
    display: flex;
    flex-direction: column;
    gap: 0.08rem;
    padding: 0.28rem 0.34rem;
    border-radius: 0.55rem;
    background: rgba(247, 249, 252, 0.86);
    border: 1px solid rgba(226, 232, 240, 0.62);
}

.premium-sidebar .premium-instance-resource-key,
#sidebarOffcanvas .premium-instance-resource-key {
    display: inline-flex;
    align-items: center;
    gap: 0.18rem;
    font-size: 0.44rem;
    line-height: 1.1;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7c8ea8;
}

.premium-sidebar .premium-instance-resource-key i,
#sidebarOffcanvas .premium-instance-resource-key i {
    font-size: 0.48rem;
    color: #5f7ea6;
}

.premium-sidebar .premium-instance-resource-value,
#sidebarOffcanvas .premium-instance-resource-value {
    font-size: 0.68rem;
    line-height: 1.15;
    font-weight: 700;
    color: #213b5b;
    letter-spacing: -0.01em;
}

/* 2026-04-10 Premium Pass #471: desktop control-rail integration */
@media (min-width: 992px) {
    .dashboard-top-rail {
        gap: 0.34rem;
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .nav-actions-rail,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-financial-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(246,249,255,0.86)) !important;
        border: 1px solid rgba(226, 232, 240, 0.44) !important;
    }

    .dashboard-top-rail .nav-actions-rail {
        background: rgba(244, 248, 252, 0.78);
        border: 1px solid rgba(226, 232, 240, 0.48);
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        border-color: rgba(226, 232, 240, 0.48) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,249,255,0.9)) !important;
    }
}

/* 2026-04-10 Premium Pass #472: desktop sidebar row simplification */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-resources {
        gap: 0.12rem;
        padding: 0.08rem 0;
    }

    .premium-sidebar .premium-instance-resource {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 0.22rem;
        padding: 0.12rem 0.18rem;
        border-radius: 0.4rem;
        background: rgba(248, 250, 252, 0.68);
    }

    .premium-sidebar .premium-instance-resource-key {
        font-size: 0.39rem;
        letter-spacing: 0.06em;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.52rem;
        white-space: nowrap;
    }

    .premium-sidebar .premium-domain-info {
        padding-inline: 0;
        background: transparent !important;
        border: 0 !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        padding: 0.12rem 0 0 0;
        background: transparent !important;
        border: 0 !important;
    }
}

/* 2026-04-10 Premium Pass #473: desktop discovery chip-grid compaction */
@media (min-width: 992px) {
    .instance-discovery-panel--desktop {
        padding: 0.48rem 0.55rem 0.52rem !important;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.1rem;
        align-items: stretch;
    }

    .instance-discovery-panel--desktop .instance-filter-chip {
        min-height: 0;
        padding: 0.18rem 0.22rem;
        border-radius: 0.46rem;
        align-items: center;
        justify-content: flex-start;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-label {
        font-size: 0.44rem;
        line-height: 1.12;
        white-space: normal;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-count {
        margin-left: auto;
    }
}

/* 2026-04-10 Premium Pass #474: desktop discovery detail-noise reduction */
@media (min-width: 992px) {
    .instance-discovery-panel--desktop .instance-discovery-search .form-control {
        min-height: 2rem;
        padding-inline: 1.75rem 0.66rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-meta {
        align-items: center;
        gap: 0.24rem;
    }

    .premium-sidebar .premium-instance-card,
    #sidebarOffcanvas .premium-instance-card {
        margin-bottom: 0.42rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        display: none;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        display: block;
        margin-top: 0.08rem;
    }
}

/* 2026-04-10 Premium Pass #475: desktop top-rail trim and action harmony */
@media (min-width: 992px) {
    .dashboard-top-rail {
        gap: 0.24rem;
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.18rem 0.42rem !important;
    }

    .dashboard-top-rail .nav-financial-card small {
        font-size: 0.41rem;
        letter-spacing: 0.05em;
    }

    .dashboard-top-rail .nav-actions-rail {
        padding: 0.03rem;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        min-width: 7.2rem;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        padding-inline: 0.7rem !important;
    }
}

/* 2026-04-10 Premium Pass #476: desktop discovery segmented filter rail */
@media (min-width: 992px) {
    .instance-discovery-panel--desktop .instance-filter-chip-row {
        display: flex !important;
        flex-wrap: nowrap;
        gap: 0.12rem;
        overflow-x: auto;
        padding-bottom: 0.03rem;
        scrollbar-width: none;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row::-webkit-scrollbar {
        display: none;
    }

    .instance-discovery-panel--desktop .instance-filter-chip {
        flex: 0 0 auto;
        min-width: max-content;
        padding: 0.16rem 0.28rem;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-count {
        min-width: 1rem;
        height: 1rem;
        font-size: 0.5rem;
    }
}

/* 2026-04-10 Premium Pass #477: desktop left-rail header and meta compaction */
@media (min-width: 992px) {
    .premium-sidebar-header {
        padding: 0.7rem 0.9rem 0.48rem !important;
    }

    .premium-sidebar-title {
        font-size: 0.88rem;
        letter-spacing: -0.01em;
    }

    .instance-discovery-panel--desktop .instance-discovery-meta {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        gap: 0.18rem;
        align-items: center;
    }

    .instance-discovery-panel--desktop .instance-discovery-actions {
        gap: 0.12rem;
        justify-content: flex-end;
    }

    .instance-discovery-panel--desktop .instance-discovery-sort .form-select {
        min-height: 1.9rem;
    }
}

/* 2026-04-10 Premium Pass #478: desktop summary and rail value-legibility cleanup */
@media (min-width: 992px) {
    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.42rem;
        letter-spacing: 0.07em;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.84rem !important;
        letter-spacing: -0.02em;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.56rem;
    }
}

/* 2026-04-10 Premium Pass #479: desktop discovery rail two-row filter layout */
@media (min-width: 992px) {
    .instance-discovery-panel--desktop {
        gap: 0.18rem;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.12rem;
        overflow: visible;
        padding-bottom: 0;
    }

    .instance-discovery-panel--desktop .instance-filter-chip:nth-child(3) {
        grid-column: 1 / -1;
    }

    .instance-discovery-panel--desktop .instance-filter-chip {
        min-width: 0;
        min-height: 1.52rem;
        padding: 0.16rem 0.24rem;
        border-radius: 0.44rem;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-label {
        font-size: 0.43rem;
        line-height: 1.08;
    }

    .instance-discovery-panel--desktop .instance-discovery-count {
        font-size: 0.39rem;
        letter-spacing: 0.07em;
    }
}

/* 2026-04-10 Premium Pass #480: desktop summary strip compaction */
@media (min-width: 992px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.12rem !important;
    }

    .instance-title-wrap h5 {
        letter-spacing: -0.02em;
    }

    .instance-summary-actions {
        gap: 0.14rem;
    }

    .instance-summary-actions > .btn {
        min-height: 2rem;
        padding-inline: 0.58rem;
    }

    .instance-summary-metrics {
        margin-top: 0.08rem;
    }

    .instance-summary-metric {
        padding: 0.16rem 0.22rem !important;
    }

    .instance-billing-overview {
        margin-top: 0.4rem !important;
        padding: 0.32rem 0.38rem 0.34rem !important;
        border-radius: 0.68rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.43rem;
        line-height: 1.2;
    }
}

/* 2026-04-10 Premium Pass #481: desktop sidebar card resource-row flattening */
@media (min-width: 992px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 0.32rem !important;
    }

    .premium-sidebar .premium-instance-resources {
        display: flex;
        gap: 0.24rem;
        padding: 0.04rem 0 0.08rem;
    }

    .premium-sidebar .premium-instance-resource {
        flex: 1 1 0;
        display: flex;
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        gap: 0.12rem;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
    }

    .premium-sidebar .premium-instance-resource-key {
        font-size: 0.37rem;
        letter-spacing: 0.06em;
    }

    .premium-sidebar .premium-instance-resource-key i {
        font-size: 0.42rem;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.51rem;
        line-height: 1;
    }
}

/* 2026-04-10 Premium Pass #482: desktop shell architecture reset */
@media (min-width: 1200px) {
    .main-container {
        max-width: none !important;
        width: 100% !important;
        margin: 0 !important;
        padding: 0.95rem 1.35rem 1.25rem !important;
    }

    .main-container > .container-fluid.py-3,
    .main-container > .container-fluid.px-3 {
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .main-container > .container-fluid.px-3 > .row.g-3 {
        display: grid;
        grid-template-columns: minmax(318px, 356px) minmax(0, 1fr);
        column-gap: 1rem;
        row-gap: 1rem;
        align-items: start;
    }

    .main-container > .container-fluid.px-3 > .row.g-3 > .col-lg-4.d-none.d-lg-block,
    .main-container > .container-fluid.px-3 > .row.g-3 > .col-lg-8.col-12 {
        float: none !important;
        width: auto !important;
        max-width: none !important;
        flex: none !important;
        min-width: 0 !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }
}

/* 2026-04-10 Premium Pass #483: widescreen workspace dominance */
@media (min-width: 1200px) {
    .main-container > .container-fluid.py-3 {
        padding-top: 0.35rem !important;
        padding-bottom: 0.78rem !important;
    }

    .instance-summary-card {
        border-radius: 0.96rem !important;
    }

    .main-container .container-fluid.px-3 .col-lg-8.col-12 > .card.border-0.shadow-lg {
        height: calc(100vh - 238px) !important;
        min-height: 640px;
        border-radius: 0.96rem !important;
    }

    .runtime-toolbar-shell {
        border-radius: 0.88rem 0.88rem 0 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.55rem !important;
        padding-bottom: 0.65rem !important;
    }
}

/* 2026-04-10 Premium Pass #484: widescreen premium spacing and left-rail balance */
@media (min-width: 1440px) {
    .main-container {
        padding-inline: 1.6rem !important;
    }

    .main-container > .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(330px, 372px) minmax(0, 1fr);
        column-gap: 1.15rem;
    }

    .premium-sidebar {
        max-width: none;
    }

    .instance-summary-card .card-header {
        padding-left: 1.02rem !important;
        padding-right: 1.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

/* 2026-04-10 Premium Pass #485: desktop top-rail unification */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.18rem !important;
        padding: 0.18rem 0.22rem;
        border-radius: 0.88rem;
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(255, 255, 255, 0.14);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-rail > .nav-financial-card,
    .dashboard-top-rail > .nav-actions-rail,
    .dashboard-top-rail > .dropdown {
        margin-right: 0 !important;
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .nav-actions-rail,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-height: 2.24rem;
        border-radius: 0.72rem !important;
    }

    .dashboard-top-rail .nav-financial-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(244,248,255,0.9)) !important;
    }

    .dashboard-top-rail .nav-actions-rail {
        background: rgba(255,255,255,0.08) !important;
        border-color: rgba(255,255,255,0.14) !important;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(244,248,255,0.9)) !important;
    }
}

/* 2026-04-10 Premium Pass #486: desktop sidebar operational-list cleanup */
@media (min-width: 1200px) {
    .instance-list-shell {
        padding-top: 0.15rem;
    }

    .premium-sidebar .premium-card-body {
        gap: 0.08rem;
        padding: 0.42rem 0.48rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.71rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.49rem;
        line-height: 1.15;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        padding-block: 0.06rem;
    }

    .premium-sidebar .premium-instance-debt {
        margin-top: 0.08rem;
        padding: 0.12rem 0;
        background: transparent !important;
        border: 0 !important;
    }
}

/* 2026-04-10 Premium Pass #487: desktop summary control-surface simplification */
@media (min-width: 1200px) {
    .instance-summary-card {
        box-shadow: 0 14px 38px rgba(15, 23, 42, 0.07) !important;
    }

    .instance-summary-card .card-header {
        padding-top: 0.74rem !important;
        padding-bottom: 0.08rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.8rem;
        padding-inline: 0.38rem !important;
        font-size: 0.72rem;
        opacity: 0.78;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 2.08rem;
        padding-inline: 0.72rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview-grid {
        border-color: rgba(226, 232, 240, 0.62) !important;
        background: rgba(248, 250, 252, 0.54) !important;
    }

    .instance-billing-overview {
        padding-top: 0.28rem !important;
        padding-bottom: 0.28rem !important;
    }
}

/* 2026-04-10 Premium Pass #488: desktop discovery rail real two-up segmentation */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop {
        gap: 0.14rem;
        padding: 0.42rem 0.5rem 0.46rem !important;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row {
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        grid-auto-rows: minmax(0, auto);
        gap: 0.1rem !important;
    }

    .instance-discovery-panel--desktop .instance-filter-chip:nth-child(3) {
        grid-column: 1 / -1;
    }

    .instance-discovery-panel--desktop .instance-filter-chip {
        width: auto !important;
        min-width: 0 !important;
        max-width: none !important;
        min-height: 1.42rem;
        padding: 0.14rem 0.22rem !important;
        justify-content: flex-start;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-count {
        margin-left: auto;
    }
}

/* 2026-04-10 Premium Pass #489: desktop summary height reclamation */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding-top: 0.6rem !important;
        padding-bottom: 0.02rem !important;
    }

    .instance-title-wrap {
        gap: 0.04rem;
    }

    .instance-summary-actions {
        gap: 0.1rem;
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.92rem;
        padding-inline: 0.62rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.64rem;
        padding-inline: 0.28rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.4rem !important;
        padding-bottom: 0.46rem !important;
    }

    .instance-summary-metric {
        padding: 0.12rem 0.18rem !important;
    }

    .instance-billing-overview {
        margin-top: 0.3rem !important;
        padding: 0.22rem 0.32rem 0.24rem !important;
    }

    .instance-billing-overview-grid {
        margin-top: 0.08rem;
    }
}

/* 2026-04-10 Premium Pass #490: desktop top-rail density and action hierarchy */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.14rem !important;
        padding: 0.14rem 0.18rem;
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.14rem 0.36rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        min-width: 6.6rem;
        min-height: 2rem;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-width: 10.6rem;
    }
}

/* 2026-04-10 Premium Pass #491: desktop summary secondary-action demotion */
@media (min-width: 1200px) {
    .instance-summary-actions > #edit-instance-btn span,
    .instance-summary-actions > #change-password-btn span,
    .instance-summary-actions > #delete-instance-btn span {
        display: none !important;
    }

    .instance-summary-actions > #edit-instance-btn i,
    .instance-summary-actions > #change-password-btn i,
    .instance-summary-actions > #delete-instance-btn i {
        margin-right: 0 !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-width: 2rem;
        padding-inline: 0.26rem !important;
    }

    .instance-billing-overview-subnote {
        display: none;
    }
}

/* 2026-04-10 Premium Pass #492: desktop top-rail noise reduction */
@media (min-width: 1200px) {
    .dashboard-top-rail .nav-balance-card .text-muted:last-child {
        display: none;
    }

    .dashboard-top-rail .nav-balance-card .card-body,
    .dashboard-top-rail .nav-debt-card .card-body {
        gap: 0.28rem;
    }

    .dashboard-top-rail .nav-debt-card #overall-debt-note {
        white-space: nowrap;
    }
}

/* 2026-04-10 Premium Pass #493: desktop sidebar debt and note de-noising */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-debt-label {
        display: none;
    }

    .premium-sidebar .premium-instance-debt {
        justify-content: flex-end;
        gap: 0;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.38rem;
        letter-spacing: 0.04em;
    }

    .premium-sidebar .premium-instance-lifecycle-value {
        font-size: 0.5rem;
    }
}

/* 2026-04-10 Premium Pass #494: desktop summary two-zone control surface */
@media (min-width: 1200px) {
    .instance-summary-card {
        margin-bottom: 0.82rem !important;
        box-shadow: 0 10px 28px rgba(15, 23, 42, 0.06) !important;
    }

    .instance-summary-card .card-body.pt-2 {
        display: grid;
        grid-template-columns: minmax(340px, 0.92fr) minmax(420px, 1.18fr);
        align-items: start;
        gap: 0.34rem 0.9rem;
        padding: 0.3rem 0.86rem 0.5rem !important;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.16rem 0.22rem;
        padding: 0.18rem 0.22rem !important;
        border-radius: 0.72rem;
        background: rgba(248, 250, 252, 0.52) !important;
        border: 1px solid rgba(226, 232, 240, 0.54) !important;
    }

    .instance-summary-metric {
        min-height: 1.86rem;
        padding: 0.18rem 0.24rem !important;
        border: 0 !important;
        border-radius: 0.42rem;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric-copy {
        gap: 0.02rem;
    }

    .instance-summary-metric-value {
        font-size: 0.82rem;
        line-height: 1.08;
    }

    .instance-billing-overview {
        margin-top: 0 !important;
        padding: 0.18rem 0.34rem 0.18rem !important;
        border-left: 0 !important;
        border-radius: 0.78rem;
        background: linear-gradient(180deg, rgba(250, 252, 255, 0.94), rgba(247, 250, 255, 0.88)) !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.75);
    }

    .instance-billing-overview-top {
        margin-bottom: 0.04rem;
        padding-bottom: 0.04rem;
    }

    .instance-billing-overview-grid {
        gap: 0.12rem 0.28rem;
        padding: 0.34rem 0.12rem 0.2rem;
        border-top: 1px solid rgba(226, 232, 240, 0.62);
        background: transparent !important;
    }

    .instance-billing-overview-note {
        padding-top: 0.12rem;
        font-size: 0.52rem;
    }

    .instance-billing-overview-subnote {
        display: none;
    }
}

/* 2026-04-10 Premium Pass #495: desktop left-rail structural simplification */
@media (min-width: 1200px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.68);
        border: 1px solid rgba(219, 234, 254, 0.45);
        box-shadow: 0 8px 24px rgba(15, 23, 42, 0.03);
    }

    .instance-discovery-panel--desktop {
        gap: 0.14rem;
        margin: 0.04rem 0.16rem 0.02rem;
        padding: 0.3rem 0.34rem 0.32rem !important;
    }

    .instance-discovery-search {
        min-height: 1.48rem;
        padding: 0.02rem 0.12rem;
        border-radius: 0.42rem;
        background: rgba(255, 255, 255, 0.72);
        box-shadow: none;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.08rem !important;
    }

    .instance-discovery-panel--desktop .instance-filter-chip:nth-child(3) {
        grid-column: auto;
    }

    .instance-discovery-meta {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 0.18rem;
    }

    .instance-discovery-actions {
        display: flex;
        align-items: center;
        gap: 0.08rem;
    }

    .instance-list-shell {
        margin: 0 0.16rem 0.18rem;
        max-height: calc(100vh - 288px) !important;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.16rem;
        border-radius: 0.38rem !important;
        border: 1px solid rgba(224, 231, 255, 0.54) !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.2rem 0.24rem 0.22rem !important;
        gap: 0.02rem;
    }

    .premium-sidebar .premium-instance-lifecycle {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.08rem 0.28rem;
        margin-top: 0.06rem;
        padding-top: 0.08rem;
    }

    .premium-sidebar .premium-instance-lifecycle-row {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 0.12rem;
    }

    .premium-sidebar .premium-instance-debt {
        grid-column: 2;
        justify-self: end;
        margin-top: 0;
        padding: 0 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-lifecycle-note {
        display: none;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        display: block;
        grid-column: 1 / -1;
        margin-top: 0.02rem;
    }
}

/* 2026-04-10 Premium Pass #496: desktop top-rail integration */
@media (min-width: 1200px) {
    .navbar > .container-fluid.px-3 {
        padding-left: 0.9rem !important;
        padding-right: 0.9rem !important;
    }

    .dashboard-top-rail {
        gap: 0.16rem !important;
        padding: 0.12rem 0.16rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.05));
        border: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.09), 0 4px 14px rgba(11, 30, 67, 0.09);
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .nav-actions-rail,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        border-radius: 0.68rem !important;
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-financial-card {
        border: 1px solid rgba(196, 214, 255, 0.5);
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.12rem 0.34rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        min-width: auto;
        padding-inline: 0.7rem;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        border: 1px solid rgba(196, 214, 255, 0.46);
    }
}

/* 2026-04-10 Premium Pass #497: widescreen column rebalance and summary height reduction */
@media (min-width: 1200px) {
    .main-container > .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(300px, 336px) minmax(0, 1fr);
    }

    .main-container > .container-fluid.py-3 {
        padding-top: 0.18rem !important;
        padding-bottom: 0.56rem !important;
    }

    .instance-summary-card .card-header {
        padding-top: 0.48rem !important;
        padding-bottom: 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.28rem 0.76rem;
        padding: 0.22rem 0.8rem 0.42rem !important;
    }

    .instance-summary-metric {
        min-height: 1.72rem;
        padding: 0.14rem 0.22rem !important;
    }

    .instance-billing-overview {
        padding: 0.14rem 0.3rem 0.14rem !important;
    }
}

/* 2026-04-10 Premium Pass #498: desktop rail de-emphasis and tighter control rhythm */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.12rem !important;
        padding: 0.1rem 0.14rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.04));
    }

    .dashboard-top-rail .nav-financial-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,249,255,0.9)) !important;
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.1rem 0.3rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .btn,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-height: 1.92rem;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        padding-inline: 0.62rem;
    }
}

/* 2026-04-10 Premium Pass #499: desktop discovery rail flattening */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop {
        padding: 0.24rem 0.28rem 0.26rem !important;
    }

    .instance-discovery-search {
        min-height: 1.42rem;
        border-radius: 0.38rem;
    }

    .instance-filter-chip {
        min-height: 1.18rem;
        padding: 0.06rem 0.14rem;
        border-radius: 0.36rem;
    }

    .instance-filter-chip-label {
        font-size: 0.46rem;
    }

    .instance-filter-chip-count {
        min-width: 0.78rem;
        height: 0.78rem;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.14rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.18rem 0.22rem 0.18rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.06rem 0.24rem;
    }
}

/* 2026-04-10 Premium Pass #500: desktop top-rail consolidation */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        display: grid !important;
        grid-auto-flow: column;
        grid-auto-columns: max-content;
        align-items: center;
        justify-content: end;
        gap: 0.1rem !important;
        padding: 0.08rem 0.12rem;
        border-radius: 0.76rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.035));
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .nav-actions-rail,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-height: 1.84rem;
        border-radius: 0.58rem !important;
    }

    .dashboard-top-rail .nav-financial-card {
        border-color: rgba(203, 213, 225, 0.54);
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.08rem 0.28rem !important;
        gap: 0.22rem;
    }

    .dashboard-top-rail .nav-financial-card small {
        line-height: 1;
    }

    .dashboard-top-rail .nav-actions-rail {
        background: rgba(255, 255, 255, 0.05) !important;
        border-color: rgba(255, 255, 255, 0.1) !important;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        min-height: 1.84rem;
        padding-inline: 0.58rem;
        font-size: 0.76rem;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-width: 9.9rem;
        padding-inline: 0.68rem;
    }
}

/* 2026-04-10 Premium Pass #501: desktop discovery rail simplification */
@media (min-width: 1200px) {
    .premium-sidebar-header {
        padding: 0.42rem 0.56rem 0.04rem;
    }

    .premium-sidebar-title {
        font-size: 0.8rem;
    }

    .instance-discovery-panel--desktop {
        gap: 0.12rem;
        margin: 0.02rem 0.12rem 0.01rem;
        padding: 0.2rem 0.22rem 0.22rem !important;
    }

    .instance-discovery-panel--desktop .instance-filter-chip-row {
        gap: 0.06rem !important;
    }

    .instance-discovery-meta {
        gap: 0.12rem;
    }

    .instance-discovery-count {
        font-size: 0.43rem;
        letter-spacing: 0.05em;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.18rem;
        font-size: 0.52rem;
        padding-inline: 0.22rem;
    }

    .instance-list-shell {
        margin: 0 0.12rem 0.14rem;
        max-height: calc(100vh - 280px) !important;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.12rem;
        border-radius: 0.34rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0;
    }

    .premium-sidebar .premium-instance-icon {
        width: 0.98rem;
        height: 0.98rem;
    }

    .premium-sidebar .premium-status-badge {
        padding: 0.04rem 0.1rem;
    }
}

/* 2026-04-10 Premium Pass #502: desktop selected-summary rail cleanup */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding-left: 0.82rem !important;
        padding-right: 0.82rem !important;
    }

    .instance-title-wrap {
        gap: 0.02rem;
    }

    #instance-domain {
        margin-top: 0.02rem;
        font-size: 0.66rem;
    }

    .instance-summary-actions {
        gap: 0.08rem;
        padding: 0.06rem;
        border-radius: 0.62rem;
        background: rgba(249, 251, 255, 0.62);
    }

    .instance-summary-actions > #add-instance-btn,
    .instance-summary-actions > #show-transactions-btn {
        min-height: 1.7rem;
        padding-inline: 0.5rem !important;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        min-height: 1.42rem;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.1rem 0.22rem;
    }

    .instance-billing-metric-value {
        font-size: 0.68rem;
    }
}

/* 2026-04-10 Premium Pass #503: desktop top-rail compression */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.08rem !important;
        padding: 0.06rem 0.1rem;
        border-radius: 0.68rem;
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .nav-actions-rail,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-height: 1.76rem;
        border-radius: 0.52rem !important;
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.08rem 0.24rem !important;
    }

    .dashboard-top-rail .nav-financial-card .fw-bold {
        font-size: 0.86rem;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        min-height: 1.76rem;
        padding-inline: 0.52rem;
        font-size: 0.72rem;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-width: 9.2rem;
    }
}

/* 2026-04-10 Premium Pass #504: desktop discovery rail de-noising */
@media (min-width: 1200px) {
    .premium-sidebar {
        background: rgba(255, 255, 255, 0.62);
    }

    .instance-discovery-search input.form-control {
        font-size: 0.6rem;
    }

    .instance-filter-chip {
        min-height: 1.12rem;
        padding: 0.04rem 0.12rem;
    }

    .instance-filter-chip-label {
        font-size: 0.43rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.12rem;
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.58rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.46rem;
    }

    .premium-sidebar .premium-instance-lifecycle-key {
        font-size: 0.37rem;
    }

    .premium-sidebar .premium-instance-lifecycle-value,
    .premium-sidebar .premium-instance-debt-value {
        font-size: 0.47rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.39rem;
    }
}

/* 2026-04-10 Premium Pass #505: desktop summary strip cleanup */
@media (min-width: 1200px) {
    .instance-summary-card {
        margin-bottom: 0.72rem !important;
    }

    .instance-summary-card .card-header {
        padding-top: 0.42rem !important;
        padding-bottom: 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.18rem 0.76rem 0.36rem !important;
        gap: 0.22rem 0.68rem;
    }

    .instance-summary-metric {
        min-height: 1.64rem;
        padding: 0.12rem 0.18rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem;
    }

    .instance-billing-overview {
        padding: 0.12rem 0.26rem 0.12rem !important;
    }

    .instance-billing-overview-note {
        font-size: 0.48rem;
    }
}

/* 2026-04-10 Premium Pass #506: Transactions modal hierarchy redesign */
#transactionsModal .modal-content {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,253,0.96));
}

#transactionsModal .modal-header {
    padding: 0.62rem 0.82rem !important;
    background: linear-gradient(180deg, rgba(37,99,235,0.96), rgba(37,99,235,0.88)) !important;
}

#transactionsModal .modal-body {
    padding-top: 0.4rem !important;
    background: rgba(247, 250, 252, 0.94) !important;
}

#transactionsModal nav.navbar {
    padding: 0.18rem 0.72rem 0.34rem !important;
    background: transparent !important;
    border-bottom: 0 !important;
}

#transactionsModal #transactionsTab {
    gap: 0.08rem;
    padding: 0.08rem !important;
    background: rgba(236, 242, 250, 0.92) !important;
    border-radius: 0.72rem;
}

#transactionsModal #transactionsTab .nav-link {
    min-height: 1.8rem;
    padding: 0.28rem 0.44rem;
    font-size: 0.68rem;
    border-radius: 0.56rem;
}

#transactionsModal #transactionsTabContent {
    min-height: 46vh;
    padding: 0.72rem 0.82rem 0.82rem !important;
}

#transactionsModal .tab-pane > .card {
    border: 1px solid rgba(226, 232, 240, 0.88) !important;
    border-radius: 0.72rem;
    background: rgba(255,255,255,0.95) !important;
    box-shadow: none !important;
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.46rem 0.56rem !important;
    background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(249,251,255,0.9)) !important;
    color: #24426d !important;
    border-bottom: 1px solid rgba(226, 232, 240, 0.82) !important;
}

#transactionsModal .tab-pane > .card > .card-header h6 {
    font-size: 0.8rem;
}

#transactionsModal .search-container .form-control {
    min-height: 1.82rem;
    width: 182px !important;
    font-size: 0.68rem;
    border-radius: 0.52rem;
    background: rgba(248, 250, 252, 0.96) !important;
}

#transactionsModal #purchases-content,
#transactionsModal #usage-content,
#transactionsModal #refunds-content {
    min-height: 180px !important;
}

#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 7.4rem;
    padding: 0.66rem 0.64rem !important;
}

#transactionsModal .modal-footer {
    padding: 0.42rem 0.68rem 0.5rem !important;
    background: rgba(250, 251, 253, 0.92) !important;
}

/* 2026-04-10 Premium Pass #507: Add Instance modal hierarchy redesign */
#addInstanceModal .modal-content {
    background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,253,0.96));
}

#addInstanceModal .modal-header {
    padding: 0.62rem 0.84rem !important;
}

#addInstanceModal .modal-body {
    padding: 0.5rem 0.82rem 0.34rem !important;
}

#addInstanceModal .billing-toggle {
    margin: 0.22rem 0 0.46rem !important;
    padding: 0.1rem !important;
    border-radius: 0.72rem;
    background: rgba(247, 250, 252, 0.94);
}

#addInstanceModal .billing-toggle .btn-group {
    gap: 0.08rem;
}

#addInstanceModal .billing-toggle .btn-group .btn,
#addInstanceModal #addInstanceTab .nav-link {
    min-height: 1.92rem;
    font-size: 0.68rem;
    padding: 0.26rem 0.42rem;
    border-radius: 0.54rem !important;
}

#addInstanceModal .add-instance-top-tabs,
#addInstanceModal #addInstanceTab {
    gap: 0.08rem;
    padding: 0.08rem !important;
    border-radius: 0.72rem;
    background: rgba(247, 250, 252, 0.94);
}

#addInstanceModal .tariff-card {
    border-radius: 0.72rem;
    box-shadow: none !important;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.6rem 0.64rem !important;
    gap: 0.12rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.84rem;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.58rem, 1.7vw, 2rem);
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.7rem;
}

#addInstanceModal .card-link {
    font-size: 0.56rem;
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.48rem 0.62rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.42rem 0.64rem 0.5rem !important;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.42rem 0.62rem !important;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 2.08rem;
}

/* 2026-04-10 Premium Pass #508: desktop left-rail row simplification */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-resources {
        gap: 0.18rem;
        padding-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-resource {
        gap: 0.1rem;
        background: transparent !important;
        border: 0 !important;
        padding: 0 !important;
    }

    .premium-sidebar .premium-instance-resource-key {
        font-size: 0.39rem;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.47rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0.02rem;
        padding-top: 0.02rem;
    }
}

/* 2026-04-10 Premium Pass #509: desktop left-rail simplification */
@media (min-width: 1200px) {
    .premium-sidebar-header {
        padding: 0.34rem 0.46rem 0.02rem;
    }

    .instance-discovery-panel--desktop {
        gap: 0.1rem;
        margin: 0.01rem 0.1rem 0;
        padding: 0.16rem 0.18rem 0.18rem !important;
    }

    .instance-discovery-search {
        min-height: 1.34rem;
        padding: 0 0.1rem;
    }

    .instance-filter-chip {
        min-height: 1.04rem;
        padding: 0.03rem 0.1rem;
    }

    .instance-filter-chip-count {
        min-width: 0.72rem;
        height: 0.72rem;
        font-size: 0.34rem;
    }

    .instance-discovery-count {
        font-size: 0.4rem;
    }

    .instance-list-shell {
        margin: 0 0.1rem 0.1rem;
        max-height: calc(100vh - 270px) !important;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.1rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.16rem 0.18rem 0.16rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle {
        gap: 0.05rem 0.18rem;
    }
}

/* 2026-04-10 Premium Pass #510: Transactions modal body compaction */
#transactionsModal #transactionsTabContent {
    min-height: 40vh;
    padding: 0.56rem 0.68rem 0.68rem !important;
}

#transactionsModal .tab-pane > .card > .card-header {
    padding: 0.4rem 0.5rem !important;
}

#transactionsModal .search-container .form-control {
    min-height: 1.72rem;
    width: 168px !important;
    font-size: 0.64rem;
}

#transactionsModal .transaction-table-empty,
#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 6.2rem !important;
    padding: 0.52rem 0.56rem !important;
}

#transactionsModal .transaction-empty-icon i {
    font-size: 2.1rem;
}

#transactionsModal .transaction-empty-title {
    font-size: 0.82rem;
}

#transactionsModal .transaction-empty-subtitle {
    font-size: 0.64rem;
}

#transactionsModal .modal-footer {
    padding: 0.36rem 0.62rem 0.42rem !important;
}

/* 2026-04-10 Premium Pass #511: Add Instance tariff/body compaction */
#addInstanceModal .modal-body {
    padding: 0.44rem 0.72rem 0.26rem !important;
}

#addInstanceModal .billing-toggle {
    margin: 0.18rem 0 0.38rem !important;
}

#addInstanceModal .billing-toggle .btn-group .btn,
#addInstanceModal #addInstanceTab .nav-link {
    min-height: 1.82rem;
    font-size: 0.66rem;
    padding: 0.22rem 0.36rem;
}

#addInstanceModal .tariff-card .card-body {
    padding: 0.5rem 0.54rem !important;
    gap: 0.1rem;
}

#addInstanceModal .tariff-card .card-title {
    font-size: 0.78rem;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.46rem, 1.55vw, 1.86rem);
}

#addInstanceModal .tariff-card .form-check {
    margin-top: 0.08rem;
}

#addInstanceModal .tariff-card .form-check-label {
    font-size: 0.66rem;
}

#addInstanceModal .card-link {
    font-size: 0.52rem;
}

#addInstanceModal .add-instance-name-panel {
    padding: 0.4rem 0.54rem !important;
}

#addInstanceModal .add-instance-footer-summary {
    padding: 0.36rem 0.54rem !important;
}

#addInstanceModal .modal-footer {
    padding: 0.36rem 0.56rem 0.42rem !important;
}

#addInstanceModal .add-instance-footer-actions .btn {
    min-height: 1.96rem;
}

/* 2026-04-10 Premium Pass #512: sidebar resource-row structural simplification */
.premium-instance-resources {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.22rem;
}

.premium-instance-resource {
    display: inline-flex;
    align-items: center;
    gap: 0.12rem;
    min-width: 0;
    padding: 0;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.premium-instance-resource > i {
    font-size: 0.42rem;
    color: #8aa4c8;
}

.premium-instance-resource-value {
    font-size: 0.5rem;
    font-weight: 700;
    line-height: 1.1;
    color: #4e6484;
}

/* 2026-04-10 Premium Pass #513: transactions empty-state center-card compaction */
#transactionsModal .transaction-table-empty,
#transactionsModal #transactionsTabContent .text-center.py-5 {
    min-height: 5.4rem !important;
    padding: 0.46rem 0.5rem !important;
}

#transactionsModal .transaction-empty-icon {
    margin-bottom: 0.26rem;
}

#transactionsModal .transaction-empty-icon i {
    font-size: 1.86rem;
}

#transactionsModal .transaction-empty-title {
    font-size: 0.76rem;
    margin-bottom: 0.08rem;
}

#transactionsModal .transaction-empty-subtitle {
    font-size: 0.58rem;
    line-height: 1.16;
}

/* 2026-04-10 Premium Pass #514: add-instance density trim */
#addInstanceModal .tariff-card .card-body {
    padding: 0.46rem 0.5rem !important;
}

#addInstanceModal .tariff-price {
    font-size: clamp(1.34rem, 1.45vw, 1.74rem);
}

#addInstanceModal .add-instance-footer-summary {
    min-width: 11.2rem;
}

/* 2026-04-10 Premium Pass #515: desktop rail readability reset */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.16rem !important;
        padding: 0.14rem 0.18rem !important;
        border: 1px solid rgba(255, 255, 255, 0.16);
        border-radius: 0.98rem;
        background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.04) 100%);
        backdrop-filter: blur(10px);
    }

    .dashboard-top-rail > .nav-financial-card,
    .dashboard-top-rail > .nav-actions-rail,
    .dashboard-top-rail > .dropdown {
        margin: 0 !important;
    }

    .dashboard-top-rail .nav-financial-card,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        border: 1px solid rgba(191, 219, 254, 0.18) !important;
        background: rgba(255, 255, 255, 0.96) !important;
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-financial-card .card-body {
        padding: 0.16rem 0.42rem !important;
    }

    .dashboard-top-rail .nav-financial-card small {
        font-size: 0.54rem !important;
        line-height: 1.08 !important;
    }

    .dashboard-top-rail .nav-financial-card .fw-bold {
        font-size: 0.9rem !important;
    }

    .dashboard-top-rail .nav-actions-rail {
        display: inline-flex;
        gap: 0.12rem;
    }

    .dashboard-top-rail .nav-actions-rail .btn,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-height: 1.9rem !important;
        padding: 0.18rem 0.64rem !important;
        border-radius: 0.62rem !important;
        font-size: 0.72rem !important;
    }
}

/* 2026-04-10 Premium Pass #516: desktop left-rail structural simplification */
@media (min-width: 1200px) {
    .premium-sidebar-header {
        padding: 0.48rem 0.54rem 0.12rem !important;
    }

    .instance-discovery-panel--desktop {
        gap: 0.28rem;
        margin: 0.08rem 0.38rem 0;
        padding: 0.42rem 0.46rem 0.44rem !important;
        border-radius: 0.88rem;
    }

    .instance-discovery-search {
        min-height: 1.88rem;
        padding: 0 0.18rem;
        border-radius: 0.76rem;
    }

    .instance-discovery-search input.form-control {
        font-size: 0.72rem !important;
    }

    .instance-filter-chip-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.18rem;
    }

    .instance-filter-chip {
        min-height: 1.48rem;
        padding: 0.1rem 0.22rem;
        border-radius: 0.72rem;
    }

    .instance-filter-chip-label {
        font-size: 0.55rem;
    }

    .instance-filter-chip-count {
        min-width: 0.92rem;
        height: 0.92rem;
        font-size: 0.44rem;
    }

    .instance-discovery-count {
        font-size: 0.54rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.62rem;
        font-size: 0.58rem;
    }

    .instance-list-shell {
        margin: 0 0.38rem 0.38rem;
        max-height: calc(100vh - 286px) !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.88rem !important;
        margin-bottom: 0.18rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.44rem 0.48rem !important;
        gap: 0.28rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.8rem !important;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.53rem;
        padding: 0.18rem 0.34rem;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.62rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.57rem !important;
        line-height: 1.22;
    }
}

/* 2026-04-10 Premium Pass #517: desktop operational meta-row pattern */
.premium-instance-meta-strip {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.24rem 0.42rem;
}

.premium-instance-meta-item {
    display: inline-flex;
    align-items: center;
    gap: 0.12rem;
    min-width: 0;
    padding: 0;
    border: 0;
    background: transparent;
    box-shadow: none;
}

.premium-instance-meta-item > i {
    font-size: 0.44rem;
    color: #8aa4c8;
}

.premium-instance-meta-label {
    font-size: 0.5rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #8aa4c8;
    line-height: 1;
}

.premium-instance-meta-value {
    font-size: 0.62rem;
    font-weight: 800;
    color: #24426d;
    line-height: 1.1;
    white-space: nowrap;
}

.premium-sidebar .premium-instance-debt,
#sidebarOffcanvas .premium-instance-debt {
    padding: 0 !important;
    border: 0 !important;
    background: transparent !important;
    box-shadow: none !important;
}

.premium-sidebar .premium-instance-debt .premium-instance-meta-value,
#sidebarOffcanvas .premium-instance-debt .premium-instance-meta-value {
    color: #b45309;
}

@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-resources {
        gap: 0.22rem 0.42rem;
        padding-top: 0;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.59rem !important;
        line-height: 1.08;
    }

    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.18rem 0.34rem;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.6rem;
    }
}

/* 2026-04-10 Premium Pass #518: desktop summary readability correction */
@media (min-width: 1200px) {
    .instance-summary-card .card-body.pt-2 {
        padding: 0.26rem 0.8rem 0.44rem !important;
        gap: 0.34rem 0.72rem;
    }

    .instance-summary-metric {
        min-height: 1.78rem;
        padding: 0.22rem 0.26rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem !important;
    }

    .instance-billing-overview {
        padding: 0.22rem 0.36rem 0.18rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.72rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.54rem;
        line-height: 1.18;
    }
}

/* 2026-04-10 Premium Pass #519: widescreen sidebar readability rebalance */
@media (min-width: 1200px) {
    .main-container > .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(356px, 392px) minmax(0, 1fr);
    }
}

@media (min-width: 1440px) {
    .main-container > .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(368px, 408px) minmax(0, 1fr);
    }
}

/* 2026-04-10 Premium Pass #520: desktop discovery and sidebar readability correction */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop {
        gap: 0.32rem;
        margin: 0.12rem 0.48rem 0;
        padding: 0.48rem 0.54rem 0.5rem !important;
    }

    .instance-discovery-search input.form-control {
        font-size: 0.74rem !important;
    }

    .instance-filter-chip-row {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.22rem;
    }

    .instance-filter-chip[data-instance-filter="all"] {
        grid-column: 1 / -1;
    }

    .instance-filter-chip {
        min-height: 1.66rem;
        padding: 0.14rem 0.26rem;
    }

    .instance-filter-chip-label {
        font-size: 0.59rem;
    }

    .instance-filter-chip-count {
        min-width: 0.98rem;
        height: 0.98rem;
        font-size: 0.48rem;
    }

    .instance-discovery-count {
        font-size: 0.58rem;
    }

    .instance-discovery-sort .form-select {
        min-height: 1.72rem;
        font-size: 0.62rem;
    }

    .instance-list-shell {
        margin: 0 0.48rem 0.48rem;
        max-height: calc(100vh - 294px) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.52rem 0.56rem !important;
        gap: 0.32rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.84rem !important;
    }

    .premium-sidebar .premium-domain-text {
        font-size: 0.66rem !important;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.64rem !important;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.52rem;
        text-transform: none;
        letter-spacing: 0.02em;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.6rem !important;
        line-height: 1.24;
    }
}

/* 2026-04-10 Premium Pass #521: desktop summary tone correction */
@media (min-width: 1200px) {
    .instance-summary-metrics {
        gap: 0.22rem;
    }

    .instance-summary-metric {
        min-height: 1.9rem;
        padding: 0.26rem 0.32rem !important;
        border-radius: 0.78rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        letter-spacing: 0.05em;
    }

    .instance-summary-metric-value {
        font-size: 0.9rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.76rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.58rem;
        line-height: 1.2;
    }
}

/* 2026-04-10 Premium Pass #522: desktop summary surface flattening */
@media (min-width: 1200px) {
    .instance-summary-card .card-body.pt-2 {
        gap: 0.28rem 0.68rem !important;
    }

    .instance-summary-metrics {
        gap: 0 !important;
        padding: 0 !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
    }

    .instance-summary-metric {
        min-height: 1.84rem;
        padding: 0.22rem 0.26rem !important;
        border: 0 !important;
        border-right: 1px solid rgba(226, 232, 240, 0.9) !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.9) !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric:nth-child(2n) {
        border-right: 0 !important;
    }

    .instance-summary-metric:nth-last-child(-n+2) {
        border-bottom: 0 !important;
    }

    .instance-summary-metric i {
        width: auto !important;
        height: auto !important;
        border-radius: 0 !important;
        background: transparent !important;
        font-size: 0.72rem !important;
        color: #5b7fb1;
    }

    .instance-summary-metric-copy {
        gap: 0.04rem;
    }

    .instance-billing-overview {
        padding: 0.2rem 0.32rem 0.16rem !important;
        border-radius: 0.84rem;
        border: 1px solid rgba(226, 232, 240, 0.82);
        background: rgba(250, 252, 255, 0.9) !important;
    }
}

/* 2026-04-10 Premium Pass #523: top-rail grouped action surfaces */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.12rem !important;
        padding: 0.14rem 0.18rem !important;
    }

    .dashboard-top-rail .nav-actions-rail {
        display: inline-flex;
        gap: 0;
        border: 1px solid rgba(191, 219, 254, 0.18);
        border-radius: 0.62rem;
        background: rgba(255, 255, 255, 0.96);
        overflow: hidden;
    }

    .dashboard-top-rail .nav-actions-rail .btn {
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-actions-rail .btn + .btn {
        border-left: 1px solid rgba(226, 232, 240, 0.88) !important;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-width: 8.7rem;
    }
}

/* 2026-04-10 Premium Pass #524: Transactions empty-state redesign */
#transactionsModal .transaction-table-empty,
#transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.72rem;
    min-height: 4.8rem !important;
    padding: 0.56rem 0.66rem !important;
    border: 1px solid rgba(226, 232, 240, 0.88);
    border-radius: 0.82rem;
    background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(248,250,252,0.92));
    text-align: left;
}

#transactionsModal .transaction-empty-icon {
    width: 2.42rem;
    height: 2.42rem;
    margin: 0;
    border-radius: 0.76rem;
    background: rgba(59, 130, 246, 0.08);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
}

#transactionsModal .transaction-empty-icon i {
    font-size: 1.18rem;
}

#transactionsModal .transaction-empty-copy {
    display: grid;
    gap: 0.08rem;
    min-width: 0;
}

#transactionsModal .transaction-empty-kicker {
    font-size: 0.54rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: #7b8ea8;
    line-height: 1;
}

#transactionsModal .transaction-empty-title {
    font-size: 0.84rem;
    line-height: 1.12;
}

#transactionsModal .transaction-empty-subtitle {
    font-size: 0.62rem;
    line-height: 1.24;
    max-width: 34ch;
}

@media (max-width: 575.98px) {
    #transactionsModal .transaction-table-empty,
    #transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
        align-items: flex-start;
        gap: 0.58rem;
        min-height: 4.3rem !important;
        padding: 0.5rem 0.56rem !important;
    }

    #transactionsModal .transaction-empty-icon {
        width: 2.12rem;
        height: 2.12rem;
        border-radius: 0.66rem;
    }

    #transactionsModal .transaction-empty-icon i {
        font-size: 1rem;
    }

    #transactionsModal .transaction-empty-subtitle {
        max-width: 26ch;
    }
}

/* 2026-04-10 Premium Pass #525: Transactions empty-state alignment correction */
#transactionsModal .transaction-table-empty,
#transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
    display: grid !important;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    justify-content: start !important;
    width: min(100%, 29rem);
    max-width: 29rem;
    margin: 0 !important;
    text-align: left !important;
}

#transactionsModal .transaction-empty-copy {
    justify-items: start;
}

@media (max-width: 575.98px) {
    #transactionsModal .transaction-table-empty,
    #transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
        width: 100%;
        max-width: none;
    }
}

/* 2026-04-10 Premium Pass #526: desktop left-rail noise reduction */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card {
        border-color: rgba(191, 219, 254, 0.18) !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-lifecycle-note {
        display: none;
    }

    .premium-sidebar .premium-card-body {
        gap: 0.24rem;
    }

    .premium-sidebar .premium-domain-info {
        margin-top: 0;
    }

    .premium-sidebar .premium-status-badge {
        font-size: 0.5rem;
        padding: 0.14rem 0.28rem;
    }
}

/* 2026-04-10 Premium Pass #527: desktop summary billing hierarchy tightening */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding-bottom: 0.08rem !important;
    }

    .instance-summary-actions {
        gap: 0.18rem;
    }

    .instance-summary-actions .btn {
        min-height: 1.98rem;
        padding: 0.16rem 0.56rem;
    }

    .instance-summary-actions > #edit-instance-btn,
    .instance-summary-actions > #change-password-btn,
    .instance-summary-actions > #delete-instance-btn {
        opacity: 0.72;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.12rem;
        padding-bottom: 0.14rem;
    }

    .instance-billing-overview-title {
        font-size: 0.76rem;
    }

    .instance-billing-status {
        font-size: 0.58rem;
        letter-spacing: 0.06em;
    }

    .instance-billing-overview-grid {
        gap: 0.08rem 0.2rem;
        padding: 0.22rem 0.08rem 0.14rem;
    }
}

/* 2026-04-10 Premium Pass #528: top-rail final integration */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.1rem !important;
        border: 1px solid rgba(255, 255, 255, 0.12);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
    }

    .dashboard-top-rail .nav-financial-card {
        border-radius: 0.58rem !important;
    }

    .dashboard-top-rail .dropdown > .btn.dropdown-toggle {
        min-width: 8.2rem;
    }

    .dashboard-top-rail .nav-financial-card .card-body,
    .dashboard-top-rail .dropdown > .btn.dropdown-toggle,
    .dashboard-top-rail .nav-actions-rail .btn {
        min-height: 1.84rem !important;
    }
}

/* 2026-04-10 Premium Pass #529: Transactions empty-state height reduction */
#transactionsModal .tab-pane > .card:has(.transaction-table-empty) {
    min-height: 0 !important;
}

#transactionsModal .tab-pane > .card:has(.transaction-table-empty) #purchases-content,
#transactionsModal .tab-pane > .card:has(.transaction-table-empty) #usage-content,
#transactionsModal .tab-pane > .card:has(.transaction-table-empty) #refunds-content {
    min-height: 0 !important;
    padding-bottom: 0.24rem;
}

#transactionsModal .tab-pane > .card:has(.transaction-table-empty) .card-body {
    padding-bottom: 0.28rem !important;
}

/* 2026-04-10 Premium Pass #530: state-aware Transactions vertical compaction */
#transactionsModal .modal-content:has(.tab-pane.show.active .transaction-table-empty) {
    min-height: 56vh !important;
}

#transactionsModal #transactionsTabContent:has(.tab-pane.show.active .transaction-table-empty) {
    min-height: 30vh !important;
    padding-bottom: 0.36rem !important;
}

#transactionsModal .tab-pane.show.active:has(.transaction-table-empty) > .card {
    max-width: min(100%, 48rem);
}

/* 2026-04-10 Premium Pass #531: grouped financial duo in top rail */
@media (min-width: 1200px) {
    .dashboard-top-rail .nav-balance-card {
        border-top-right-radius: 0 !important;
        border-bottom-right-radius: 0 !important;
    }

    .dashboard-top-rail .nav-debt-card {
        margin-left: -1px !important;
        border-top-left-radius: 0 !important;
        border-bottom-left-radius: 0 !important;
    }

    .dashboard-top-rail .nav-balance-card .card-body,
    .dashboard-top-rail .nav-debt-card .card-body {
        min-width: 0;
    }
}

/* 2026-04-10 Premium Pass #532: summary and rail cleanup */
@media (min-width: 1200px) {
    .instance-title-wrap {
        gap: 0.14rem;
    }

    #instance-domain {
        margin-top: 0;
        font-size: 0.7rem;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.22rem 0.58rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.18rem;
        max-width: 48ch;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        max-width: 34ch;
    }
}

/* 2026-04-10 Premium Pass #533: structural desktop rail grouping */
.dashboard-top-financial-group,
.dashboard-top-controls {
    display: inline-flex;
    align-items: stretch;
}

.dashboard-top-financial-group {
    gap: 0;
}

.dashboard-top-controls {
    gap: 0.16rem;
}

.dashboard-account-trigger {
    min-height: 1.92rem;
}

.instance-summary-actions {
    display: inline-flex;
    align-items: center;
    gap: 0.24rem;
    flex-wrap: wrap;
}

.instance-summary-primary-actions,
.instance-summary-secondary-actions {
    display: inline-flex;
    align-items: stretch;
    gap: 0;
    border-radius: 0.7rem;
    overflow: hidden;
}

.instance-summary-primary-actions {
    border: 1px solid rgba(191, 219, 254, 0.42);
    background: rgba(239, 246, 255, 0.7);
}

.instance-summary-secondary-actions {
    border: 1px solid rgba(226, 232, 240, 0.82);
    background: rgba(248, 250, 252, 0.9);
}

.instance-summary-primary-actions .btn,
.instance-summary-secondary-actions .btn {
    border: 0 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
}

.instance-summary-primary-actions .btn + .btn,
.instance-summary-secondary-actions .btn + .btn {
    border-left: 1px solid rgba(226, 232, 240, 0.88) !important;
}

@media (max-width: 575.98px) {
    .instance-summary-actions {
        width: 100%;
        gap: 0.18rem;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        width: 100%;
    }

    .instance-summary-primary-actions .btn,
    .instance-summary-secondary-actions .btn {
        flex: 1 1 0;
    }
}

/* 2026-04-10 Premium Pass #534: modal utility-shell classes */
.transactions-modal-shell {
    min-height: min(68vh, 46rem) !important;
    max-height: 88vh !important;
}

.transactions-modal-header,
.add-instance-modal-header {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.transactions-modal-body {
    display: flex;
    flex-direction: column;
}

.transactions-modal-nav {
    flex: 0 0 auto;
}

.transactions-section-card {
    overflow: hidden;
}

.transactions-section-search .form-control {
    padding-right: 1.85rem;
}

.transactions-modal-footer,
.add-instance-modal-footer {
    gap: 0.5rem;
}

.add-instance-modal-shell {
    background: linear-gradient(180deg, rgba(255,255,255,0.985), rgba(248,250,253,0.97));
}

.add-instance-modal-body {
    display: flex;
    flex-direction: column;
    gap: 0.38rem;
}

/* 2026-04-10 Premium Pass #535: desktop modal and summary compaction */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        justify-content: flex-end;
    }

    .dashboard-top-controls {
        margin-left: 0.14rem;
    }

    .dashboard-top-financial-group > .nav-financial-card {
        margin: 0 !important;
    }

    .instance-summary-card .card-header {
        padding: 0.46rem 0.88rem 0.18rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(320px, 0.88fr) minmax(380px, 1.12fr);
        gap: 0.18rem 0.76rem !important;
        padding: 0.22rem 0.82rem 0.42rem !important;
    }

    .instance-summary-metrics {
        gap: 0 !important;
        padding: 0.08rem 0 !important;
        background: transparent !important;
        border: 0 !important;
    }

    .instance-summary-metric {
        min-height: 1.72rem;
        padding: 0.16rem 0.2rem !important;
    }

    .instance-billing-overview {
        padding: 0.16rem 0.26rem 0.14rem !important;
        border-radius: 0.74rem;
    }

    .instance-billing-overview-grid {
        gap: 0.06rem 0.18rem !important;
        padding: 0.16rem 0.02rem 0.08rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.55rem;
        line-height: 1.16;
    }

    .transactions-modal-shell {
        min-height: min(62vh, 42rem) !important;
    }

    .transactions-modal-header {
        padding: 0.52rem 0.72rem !important;
    }

    .transactions-modal-nav {
        padding: 0.14rem 0.62rem 0.26rem !important;
    }

    .transactions-modal-tabs {
        max-width: 42rem;
    }

    #transactionsModal #transactionsTabContent {
        min-height: 32vh !important;
        padding: 0.48rem 0.62rem 0.56rem !important;
    }

    #transactionsModal .tab-pane > .card > .card-header {
        padding: 0.34rem 0.46rem !important;
    }

    #transactionsModal .tab-pane > .card:has(.transaction-table-empty) {
        max-width: min(100%, 44rem);
    }

    .add-instance-modal-shell {
        min-height: min(68vh, 44rem);
    }

    .add-instance-modal-body {
        padding: 0.36rem 0.68rem 0.2rem !important;
        gap: 0.28rem;
    }

    #addInstanceModal .billing-toggle {
        margin: 0.1rem 0 0.28rem !important;
    }

    #addInstanceModal .add-instance-name-panel {
        padding: 0.34rem 0.48rem !important;
    }
}

/* 2026-04-10 Premium Pass #536: state-aware Transactions vertical reduction */
#transactionsModal .transactions-modal-shell:has(.tab-pane.show.active .transaction-table-empty) {
    min-height: min(54vh, 38rem) !important;
}

#transactionsModal #transactionsTabContent:has(.tab-pane.show.active .transaction-table-empty) {
    min-height: 24vh !important;
    padding-bottom: 0.24rem !important;
}

#transactionsModal .tab-pane.show.active:has(.transaction-table-empty) > .transactions-section-card {
    max-width: min(100%, 40rem);
}

/* 2026-04-10 Premium Pass #537: mobile runtime clearance restore */
@media (max-width: 575.98px) {
    .instance-summary-card {
        margin-bottom: 3.2rem !important;
    }
}

/* 2026-04-10 Premium Pass #538: mobile runtime toolbar offset restore */
@media (max-width: 575.98px) {
    #runtime-toolbar {
        margin-top: 3.25rem !important;
    }
}

/* 2026-04-10 Premium Pass #539: final mobile runtime toolbar clearance */
@media (max-width: 575.98px) {
    #runtime-toolbar {
        margin-top: 4.25rem !important;
    }
}

/* 2026-04-10 Premium Pass #540: desktop left-rail structural quieting */
@media (min-width: 1200px) {
    .premium-sidebar-header {
        padding: 0.32rem 0.4rem 0.06rem !important;
    }

    .instance-discovery-panel--desktop {
        margin: 0.02rem 0.28rem 0 !important;
        padding: 0.24rem 0.28rem 0.24rem !important;
        gap: 0.18rem !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .instance-filter-chip-row {
        display: flex;
        flex-wrap: wrap;
        gap: 0.14rem !important;
    }

    .instance-filter-chip[data-instance-filter="all"] {
        flex: 1 1 100%;
        max-width: none;
    }

    .instance-filter-chip {
        flex: 1 1 calc(50% - 0.14rem);
        min-height: 1.3rem;
        padding: 0.08rem 0.16rem;
        border-radius: 0.58rem;
    }

    .instance-filter-chip-count {
        min-width: auto;
        height: auto;
        padding: 0;
        background: transparent;
        font-size: 0.5rem;
        opacity: 0.72;
    }

    .instance-list-shell {
        margin: 0 0.28rem 0.3rem !important;
        max-height: calc(100vh - 280px) !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.76rem !important;
        margin-bottom: 0.14rem;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.38rem 0.42rem !important;
        gap: 0.2rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge {
        display: none;
    }

    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.12rem 0.26rem;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.48rem;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.62rem;
    }
}

/* 2026-04-10 Premium Pass #541: desktop summary hierarchy normalization */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding: 0.4rem 0.76rem 0.12rem !important;
    }

    .instance-title-wrap {
        gap: 0.08rem;
    }

    .instance-summary-actions {
        gap: 0.16rem;
        align-items: flex-start;
    }

    .instance-summary-primary-actions .btn,
    .instance-summary-secondary-actions .btn {
        min-height: 1.84rem;
    }

    .instance-summary-primary-actions .btn {
        padding: 0.14rem 0.48rem;
    }

    .instance-summary-secondary-actions .btn {
        width: 2rem;
        padding: 0 0.42rem;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-secondary-actions .btn i {
        margin-right: 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(300px, 0.84fr) minmax(396px, 1.16fr);
        gap: 0.12rem 0.62rem !important;
        padding: 0.18rem 0.74rem 0.34rem !important;
    }

    .instance-summary-metric {
        min-height: 1.66rem;
        padding: 0.14rem 0.18rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-overview {
        padding: 0.14rem 0.24rem 0.12rem !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.08rem;
        padding-bottom: 0.08rem;
    }

    .instance-billing-overview-title i {
        display: none;
    }

    .instance-billing-overview-title {
        font-size: 0.72rem;
    }

    .instance-billing-metric-value {
        font-size: 0.74rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.53rem;
        line-height: 1.14;
    }
}

/* 2026-04-10 Premium Pass #542: desktop rail and Transactions empty-state compaction */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.08rem !important;
        padding: 0.12rem 0.16rem !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 0.72rem;
        overflow: hidden;
    }

    .dashboard-top-controls {
        background: rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-controls .nav-actions-rail {
        border: 0 !important;
        background: transparent !important;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        min-height: 1.8rem !important;
    }

    .dashboard-account-trigger {
        border: 0 !important;
        border-left: 1px solid rgba(226, 232, 240, 0.88) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .transactions-modal-shell:has(.tab-pane.show.active .transaction-table-empty) {
        min-height: min(49vh, 34rem) !important;
    }

    #transactionsModal #transactionsTabContent:has(.tab-pane.show.active .transaction-table-empty) {
        min-height: 18vh !important;
        padding: 0.38rem 0.56rem 0.42rem !important;
    }

    #transactionsModal .tab-pane.show.active:has(.transaction-table-empty) > .transactions-section-card {
        max-width: min(100%, 34rem);
    }

    #transactionsModal .transaction-table-empty,
    #transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 4.2rem !important;
        padding: 0.4rem 0.46rem !important;
    }
}

/* 2026-04-11 Premium Pass #543: desktop financial rail unification */
@media (min-width: 1200px) {
    .dashboard-top-financial-group {
        border: 1px solid rgba(255, 255, 255, 0.14);
        border-radius: 0.72rem;
        overflow: hidden;
        background: rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-financial-group > .nav-financial-card {
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group > .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(226, 232, 240, 0.88) !important;
    }

    .dashboard-top-financial-group .nav-financial-card .card-body {
        min-height: 1.8rem !important;
        padding: 0.08rem 0.28rem !important;
        gap: 0.22rem;
    }

    .dashboard-top-financial-group .nav-financial-card small {
        line-height: 1.05;
    }

    .dashboard-top-financial-group .nav-debt-card #overall-debt-note {
        max-width: 12rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }
}

/* 2026-04-11 Premium Pass #544: desktop left-rail operational-row emphasis */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-domain-info,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item:first-child {
        display: none;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        gap: 0.14rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-resources {
        gap: 0.12rem 0.24rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-strip {
        gap: 0.08rem 0.22rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-label {
        color: #94a3b8;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-info,
    .premium-sidebar .premium-instance-card.selected .premium-domain-info {
        margin-top: 0.02rem;
    }
}

/* 2026-04-11 Premium Pass #545: desktop summary billing normalization */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding: 0.36rem 0.72rem 0.1rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(288px, 0.8fr) minmax(404px, 1.2fr);
        gap: 0.1rem 0.56rem !important;
        padding: 0.16rem 0.68rem 0.28rem !important;
    }

    .instance-summary-metric {
        min-height: 1.58rem;
        padding: 0.12rem 0.16rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem !important;
    }

    .instance-billing-overview {
        padding: 0.12rem 0.2rem 0.1rem !important;
        border-radius: 0.68rem;
    }

    .instance-billing-overview-grid {
        gap: 0.05rem 0.14rem !important;
        padding: 0.12rem 0 0.06rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        max-width: 44ch;
        margin-top: 0.12rem;
    }
}

/* 2026-04-11 Premium Pass #546: desktop shell and workspace architecture */
@media (min-width: 1200px) {
    .main-container {
        width: calc(100vw - 1.5rem);
        max-width: none;
        padding: 0.78rem 0.9rem 0.96rem;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.56) 0%, rgba(244, 248, 252, 0.9) 100%) !important;
    }

    .main-container > .container-fluid.py-3,
    .main-container > .container-fluid.px-3 {
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .main-container .container-fluid.px-3 > .row {
        --bs-gutter-x: 0;
        display: grid;
        grid-template-columns: minmax(312px, 336px) minmax(0, 1fr);
        gap: 0.92rem;
        align-items: start;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }

    .main-container .container-fluid.px-3 > .row > .col-lg-4.d-none.d-lg-block,
    .main-container .container-fluid.px-3 > .row > .col-lg-8.col-12 {
        width: auto;
        max-width: none;
        flex: initial;
        padding-left: 0;
        padding-right: 0;
    }

    .main-container .container-fluid.px-3 > .row > .col-lg-8.col-12 > .card,
    .main-container .container-fluid.px-3 > .row > .col-lg-8.col-12 > .card:hover {
        height: calc(100vh - 248px) !important;
        min-height: 34rem;
        border-radius: 1.04rem !important;
    }

    .instance-list-shell {
        max-height: calc(100vh - 268px) !important;
    }

    .instance-summary-card {
        margin-bottom: 0.82rem !important;
    }
}

/* 2026-04-11 Premium Pass #547: desktop left-rail operational simplification */
@media (min-width: 1200px) {
    .premium-sidebar {
        border-radius: 1rem;
        border: 1px solid rgba(15, 23, 42, 0.06);
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(247, 250, 253, 0.92) 100%);
        box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
    }

    .instance-discovery-panel--desktop {
        padding-bottom: 0.18rem !important;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.12rem !important;
    }

    .instance-filter-chip[data-instance-filter="all"] {
        grid-column: 1 / -1;
    }

    .instance-filter-chip {
        justify-content: space-between;
        min-height: 1.24rem;
    }

    .premium-sidebar .premium-instance-card {
        border: 1px solid rgba(226, 232, 240, 0.76) !important;
        background: rgba(255, 255, 255, 0.86) !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: rgba(248, 250, 252, 0.7) !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected):hover {
        border-color: rgba(191, 219, 254, 0.82) !important;
        background: rgba(255, 255, 255, 0.9) !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-instance-resources {
        gap: 0.08rem 0.24rem;
    }

    .premium-sidebar .premium-instance-resource {
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-resource-value {
        font-size: 0.65rem;
        letter-spacing: -0.01em;
    }

    .premium-sidebar .premium-instance-meta-strip {
        padding-top: 0.08rem;
        border-top: 1px solid rgba(226, 232, 240, 0.62);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
        font-size: 0.57rem;
        line-height: 1.18;
    }
}

/* 2026-04-11 Premium Pass #548: desktop rail and summary consolidation */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.3rem !important;
        padding: 0.08rem 0 !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        background: rgba(255, 255, 255, 0.1);
        backdrop-filter: blur(10px);
    }

    .dashboard-top-financial-group .nav-financial-card .card-body {
        padding: 0.12rem 0.34rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card span.fw-bold {
        font-size: 0.92rem;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        min-height: 1.82rem !important;
        padding: 0.14rem 0.62rem !important;
        font-size: 0.76rem;
    }

    .dashboard-account-trigger {
        min-width: 12.75rem;
        justify-content: center;
    }

    .instance-summary-card {
        border-radius: 1.04rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.34rem 0.68rem 0.08rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(276px, 0.78fr) minmax(0, 1.22fr);
        gap: 0.08rem 0.52rem !important;
        padding: 0.14rem 0.64rem 0.24rem !important;
    }

    .instance-summary-metrics {
        gap: 0 !important;
        border: 1px solid rgba(191, 219, 254, 0.42) !important;
        border-radius: 0.7rem;
        background: linear-gradient(180deg, rgba(248, 251, 255, 0.9) 0%, rgba(241, 246, 253, 0.94) 100%) !important;
        overflow: hidden;
    }

    .instance-summary-metric {
        min-height: 1.52rem;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric:nth-child(n + 3) {
        border-top: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-summary-metric:nth-child(2n) {
        border-left: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-billing-overview {
        border: 1px solid rgba(191, 219, 254, 0.46) !important;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.96) 0%, rgba(244, 248, 252, 0.96) 100%) !important;
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.06rem;
    }
}

/* 2026-04-11 Premium Pass #549: desktop Transactions vertical utility state */
@media (min-width: 1200px) {
    #transactionsModal .transaction-table-empty,
    #transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 3.4rem !important;
        padding: 0.34rem 0.42rem !important;
        align-items: flex-start !important;
        text-align: left !important;
    }

    #transactionsModal .transaction-table-empty .display-6,
    #transactionsModal #transactionsTabContent .text-center.py-5.transaction-table-empty .display-6 {
        font-size: 1.2rem !important;
        margin-bottom: 0.18rem !important;
    }

    #transactionsModal .transaction-table-empty p {
        margin-bottom: 0 !important;
        max-width: 30ch;
    }
}

/* 2026-04-11 Premium Pass #550: widescreen summary metrics strip */
@media (min-width: 1320px) {
    .instance-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .instance-summary-metric {
        display: flex;
        align-items: center;
        gap: 0.26rem;
        min-height: 1.34rem;
        padding: 0.16rem 0.24rem !important;
    }

    .instance-summary-metric:nth-child(n + 3) {
        border-top: 0;
    }

    .instance-summary-metric:nth-child(2n) {
        border-left: 0;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-summary-metric-copy {
        display: flex;
        align-items: baseline;
        gap: 0.22rem;
        min-width: 0;
    }

    .instance-summary-metric-label {
        white-space: nowrap;
        font-size: 0.47rem;
    }

    .instance-summary-metric-value {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        font-size: 0.72rem !important;
    }
}

/* 2026-04-11 Premium Pass #551: desktop left-rail row normalization */
@media (min-width: 1200px) {
    .premium-sidebar .premium-card-body {
        padding: 0.34rem 0.38rem !important;
    }

    .premium-sidebar .premium-status-badge {
        padding: 0.1rem 0.34rem;
        font-size: 0.52rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1rem;
        height: 1rem;
        font-size: 0.48rem;
    }

    .premium-sidebar .premium-instance-text {
        font-size: 0.92rem;
    }

    .premium-sidebar .premium-domain-value,
    .premium-sidebar .premium-instance-meta-value {
        color: #475569;
    }

    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.08rem 0.18rem;
    }

    .premium-sidebar .premium-instance-meta-item {
        gap: 0.12rem;
    }
}

/* 2026-04-11 Premium Pass #552: desktop runtime dominance reinforcement */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row > .col-lg-8.col-12 > .card,
    .main-container .container-fluid.px-3 > .row > .col-lg-8.col-12 > .card:hover {
        height: calc(100vh - 236px) !important;
        min-height: 35rem;
    }
}

/* 2026-04-11 Premium Pass #553: desktop left-rail value-first rows */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-resource i,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-label {
        display: none;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-resource-value,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-value {
        font-size: 0.64rem;
        line-height: 1.15;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item {
        gap: 0.08rem;
    }
}

/* 2026-04-11 Premium Pass #554: desktop summary billing copy compaction */
@media (min-width: 1200px) {
    .instance-billing-overview-note {
        max-width: none;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-billing-overview-subnote {
        display: none;
    }

    .instance-billing-overview-grid {
        padding-bottom: 0.02rem !important;
    }
}

/* 2026-04-11 Premium Pass #555: desktop top-rail single-surface unification */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        padding: 0.12rem 0.16rem !important;
        border: 1px solid rgba(255, 255, 255, 0.18);
        border-radius: 0.92rem;
        background: rgba(255, 255, 255, 0.12);
        backdrop-filter: blur(12px);
        box-shadow: 0 10px 24px rgba(17, 70, 168, 0.16);
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        overflow: visible;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group {
        position: relative;
        margin-right: 0.2rem;
        padding-right: 0.26rem;
    }

    .dashboard-top-financial-group::after {
        content: "";
        position: absolute;
        right: 0;
        top: 0.14rem;
        bottom: 0.14rem;
        width: 1px;
        background: rgba(226, 232, 240, 0.56);
    }

    .dashboard-top-controls {
        gap: 0.14rem;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.12) !important;
        border-radius: 0.62rem !important;
    }

    .dashboard-account-trigger {
        min-width: 11.5rem;
    }
}

/* 2026-04-11 Premium Pass #556: desktop summary header and billing hierarchy */
@media (min-width: 1200px) {
    .instance-summary-card .card-header > .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: start !important;
        gap: 0.42rem;
    }

    .instance-title-wrap {
        min-width: 0;
    }

    #instance-name {
        font-size: 1.12rem;
        line-height: 1.12;
    }

    #instance-domain {
        font-size: 0.74rem;
        max-width: 34rem;
    }

    .instance-summary-actions {
        justify-content: flex-end;
        align-items: center;
        row-gap: 0.12rem;
    }

    .instance-summary-primary-actions {
        background: rgba(239, 246, 255, 0.86);
        border-color: rgba(191, 219, 254, 0.52);
    }

    .instance-summary-secondary-actions {
        background: transparent;
        border-color: rgba(226, 232, 240, 0.64);
    }

    .instance-billing-overview-top {
        align-items: center;
    }

    .instance-billing-status {
        font-size: 0.58rem;
        letter-spacing: 0.04em;
    }
}

/* 2026-04-11 Premium Pass #557: desktop discovery rail signal reduction */
@media (min-width: 1200px) {
    .instance-discovery-count {
        font-size: 0.58rem;
        letter-spacing: 0.04em;
        color: #64748b;
    }

    .instance-discovery-reset {
        padding: 0 0.18rem !important;
    }

    .instance-filter-chip-label {
        font-size: 0.56rem;
    }

    .instance-filter-chip-count {
        font-size: 0.48rem;
        opacity: 0.56;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        box-shadow: 0 10px 20px rgba(47, 109, 246, 0.08) !important;
    }
}

/* 2026-04-11 Premium Pass #558: desktop top-rail de-carding */
@media (min-width: 1200px) {
    .dashboard-top-financial-group .nav-financial-card,
    .dashboard-top-financial-group .nav-financial-card.card {
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group .nav-financial-card .card-body {
        background: transparent !important;
    }

    .dashboard-top-financial-group .nav-financial-card i {
        opacity: 0.88;
    }

    .dashboard-top-controls .nav-actions-rail .btn:hover,
    .dashboard-account-trigger:hover {
        background: rgba(255, 255, 255, 0.14) !important;
    }
}

/* 2026-04-11 Premium Pass #559: desktop discovery rail control normalization */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop .instance-discovery-search {
        padding: 0.06rem !important;
        border-radius: 0.72rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-search .form-control {
        font-size: 0.7rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-sort .form-select {
        min-height: 1.45rem;
        padding-top: 0.12rem;
        padding-bottom: 0.12rem;
        font-size: 0.66rem;
        border-radius: 0.62rem;
    }

    .instance-filter-chip {
        border-color: rgba(191, 219, 254, 0.34);
        background: rgba(248, 250, 252, 0.88);
    }

    .instance-filter-chip.active {
        background: rgba(239, 246, 255, 0.96);
        border-color: rgba(147, 197, 253, 0.74);
    }
}

/* 2026-04-11 Premium Pass #560: desktop active sidebar and summary note compression */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card.active .premium-card-body,
    .premium-sidebar .premium-instance-card.selected .premium-card-body {
        gap: 0.12rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-info,
    .premium-sidebar .premium-instance-card.selected .premium-domain-info {
        margin-top: 0;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        max-width: 30ch;
        font-size: 0.55rem;
    }

    .instance-billing-overview-note {
        font-size: 0.51rem;
    }
}

/* 2026-04-11 Premium Pass #561: desktop Transactions empty-state dialog narrowing */
@media (min-width: 1200px) {
    #transactionsModal .modal-dialog:has(.tab-pane.show.active .transaction-table-empty) {
        max-width: 820px;
    }

    #transactionsModal .modal-dialog:has(.tab-pane.show.active .transaction-table-empty) .modal-content {
        min-height: auto;
    }

    #transactionsModal .modal-dialog:has(.tab-pane.show.active .transaction-table-empty) #transactionsTabContent {
        justify-content: flex-start;
    }
}

/* 2026-04-11 Premium Pass #562: desktop top-rail control segmentation */
@media (min-width: 1200px) {
    .dashboard-top-controls .nav-actions-rail {
        gap: 0;
        background: transparent !important;
        border: 0 !important;
        padding: 0 !important;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-controls .nav-actions-rail .btn + .btn,
    .dashboard-account-trigger {
        border-left: 1px solid rgba(226, 232, 240, 0.48) !important;
    }
}

/* 2026-04-11 Premium Pass #563: desktop discovery stack compaction */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop {
        gap: 0.12rem !important;
    }

    .instance-discovery-panel--desktop .instance-discovery-search {
        min-height: 1.9rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-search .form-control {
        padding-top: 0.22rem;
        padding-bottom: 0.22rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-meta {
        margin-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-card {
        margin-bottom: 0.1rem;
    }
}

/* 2026-04-11 Premium Pass #564: desktop summary action and note compaction */
@media (min-width: 1200px) {
    .instance-summary-primary-actions .btn {
        padding: 0.12rem 0.42rem;
    }

    .instance-summary-secondary-actions .btn {
        width: 1.92rem;
    }

    .instance-billing-overview-note {
        margin-top: 0.08rem;
    }
}

/* 2026-04-11 Premium Pass #565: desktop sidebar de-cardification */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card {
        border-radius: 0.68rem !important;
        box-shadow: none !important;
        transform: none !important;
    }

    .premium-sidebar .premium-instance-card::before {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border-color: transparent !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected):hover {
        transform: none !important;
        border-color: rgba(191, 219, 254, 0.54) !important;
        background: rgba(255, 255, 255, 0.76) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-color: rgba(147, 197, 253, 0.74) !important;
        background: rgba(255, 255, 255, 0.94) !important;
    }
}

/* 2026-04-11 Premium Pass #566: desktop Transactions empty-state dialog width */
@media (min-width: 1200px) {
    #transactionsModal .modal-dialog:has(.tab-pane.show.active .transaction-table-empty) {
        width: min(820px, calc(100% - 2rem));
        max-width: min(820px, calc(100% - 2rem));
    }
}

/* 2026-04-11 Premium Pass #567: desktop Transactions compact state + summary/rail flattening */
@media (min-width: 1200px) {
    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        width: min(860px, calc(100% - 2rem)) !important;
        max-width: min(860px, calc(100% - 2rem)) !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty {
        min-height: auto !important;
        max-height: none !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-modal-nav {
        padding-bottom: 0.14rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent {
        min-height: 0 !important;
        padding: 0.34rem 0.56rem 0.46rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-card {
        max-width: none !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-header {
        padding: 0.3rem 0.42rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-search .form-control {
        width: 14rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transaction-table-empty,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent .text-center.py-5.transaction-table-empty {
        width: 100% !important;
        max-width: none !important;
        min-height: 3.7rem !important;
    }

    .instance-summary-metric-icon {
        display: none;
    }

    .instance-summary-metric {
        gap: 0 !important;
    }

    .instance-summary-metric-copy {
        display: grid;
        gap: 0.02rem;
        align-items: start;
    }

    .instance-summary-metric-label {
        font-size: 0.48rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: #7c8ca3;
    }

    .instance-summary-metric-value {
        font-size: 0.82rem !important;
        line-height: 1.1;
        color: #10223f;
    }

    .instance-billing-overview-title i {
        display: none;
    }

    .instance-billing-overview-title span {
        letter-spacing: 0.04em;
        text-transform: uppercase;
        font-size: 0.68rem;
        color: #53657f;
    }

    .premium-sidebar .premium-instance-resources {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 0.06rem 0;
    }

    .premium-sidebar .premium-instance-resource {
        display: inline-flex;
        align-items: center;
        padding: 0 !important;
    }

    .premium-sidebar .premium-instance-resource i {
        display: none;
    }

    .premium-sidebar .premium-instance-resource + .premium-instance-resource::before {
        content: "•";
        color: #bfccdd;
        margin: 0 0.38rem;
    }

    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.06rem 0.18rem;
    }

    .premium-sidebar .premium-instance-meta-item i {
        display: none;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-meta-item,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-item {
        gap: 0.08rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-meta-item + .premium-instance-meta-item::before,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-item + .premium-instance-meta-item::before {
        content: "•";
        color: #bfccdd;
        margin-right: 0.18rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        margin-top: 0.08rem;
        padding-top: 0.08rem;
        border-top: 1px solid rgba(226, 232, 240, 0.72);
    }
}

/* 2026-04-11 Premium Pass #568: desktop rail readability + compact Transactions shell */
@media (min-width: 1200px) {
    .dashboard-top-financial-group .nav-financial-card .card-body {
        align-items: center;
        padding: 0.1rem 0.34rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card small {
        font-size: 0.52rem !important;
        letter-spacing: 0.06em;
        text-transform: uppercase;
        color: rgba(241, 245, 249, 0.72);
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.96rem !important;
        line-height: 1.08;
    }

    .dashboard-top-financial-group .nav-debt-card #overall-debt-note {
        display: none;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        font-size: 0.78rem !important;
    }

    .instance-summary-metric {
        padding: 0.18rem 0.28rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem !important;
        font-weight: 700;
    }

    .instance-billing-metric-label {
        font-size: 0.5rem;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #7b8aa0;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem !important;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.68rem !important;
        color: #334155;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.58rem;
        color: #94a3b8;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        margin-top: 2rem;
        margin-bottom: 2rem;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty {
        height: auto !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-modal-body {
        flex: 0 0 auto;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-body,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #purchases-content,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #usage-content,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #refunds-content {
        min-height: 0 !important;
        height: auto !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-modal-footer {
        padding-top: 0.42rem !important;
        padding-bottom: 0.5rem !important;
    }
}

/* 2026-04-12 Premium Pass #569: desktop rail readability + discovery control compression */
@media (min-width: 1200px) {
    .dashboard-top-financial-group .nav-financial-card .card-body > div {
        display: inline-flex;
        align-items: baseline;
        gap: 0.22rem;
        min-width: 0;
    }

    .dashboard-top-financial-group .nav-financial-card small.text-muted {
        display: inline !important;
        margin: 0 !important;
        font-size: 0.58rem !important;
        line-height: 1.1 !important;
    }

    .dashboard-top-financial-group .nav-balance-card .text-muted:last-child {
        opacity: 0.62;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        letter-spacing: -0.02em;
    }

    .instance-filter-chip-row {
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    }

    .instance-filter-chip[data-instance-filter="all"] {
        grid-column: auto !important;
    }

    .instance-filter-chip {
        min-height: 1.08rem;
        justify-content: center;
        gap: 0.16rem;
        padding-inline: 0.22rem !important;
    }

    .instance-filter-chip-count {
        display: none;
    }

    .instance-filter-chip-label {
        font-size: 0.58rem;
        letter-spacing: 0;
    }

    .instance-discovery-meta {
        align-items: center;
        gap: 0.18rem;
    }

    .instance-discovery-count {
        font-size: 0.56rem;
    }

    .premium-sidebar .premium-domain-value {
        font-size: 0.64rem;
        letter-spacing: -0.01em;
    }

    .premium-sidebar .premium-instance-meta-strip {
        padding-top: 0.06rem;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.02rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-width: 6.2rem;
    }

    .instance-summary-secondary-actions .btn {
        width: 1.84rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.02rem;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-header .d-flex {
        align-items: center !important;
        gap: 0.42rem;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-search {
        flex: 0 0 auto;
        width: 14rem;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-search .form-control {
        width: 14rem !important;
    }
}

/* 2026-04-12 Premium Pass #570: desktop modal compaction + operational rail cleanup */
@media (min-width: 1200px) {
    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty.modal-dialog-centered {
        display: block !important;
        min-height: 0 !important;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty.modal-dialog-centered::before {
        display: none !important;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty .modal-content {
        min-height: auto !important;
        max-height: none !important;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty .transactions-modal-body {
        overflow: visible !important;
    }

    .dashboard-top-financial-group .nav-financial-card i {
        font-size: 0.72rem;
        margin-right: 0.16rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card .card-body > div {
        gap: 0.18rem;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        padding-inline: 0.56rem !important;
    }

    .premium-sidebar-title i {
        display: none;
    }

    .premium-sidebar-title {
        font-size: 0.88rem;
        letter-spacing: -0.01em;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-info,
    .premium-sidebar .premium-instance-card.selected .premium-domain-info {
        padding-top: 0.02rem;
        border-top: 1px solid rgba(226, 232, 240, 0.68);
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-text i,
    .premium-sidebar .premium-instance-card.selected .premium-domain-text i,
    .premium-sidebar .premium-instance-card.active .premium-instance-resource i,
    .premium-sidebar .premium-instance-card.selected .premium-instance-resource i,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-item i,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-item i,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-label,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-label {
        display: none;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-resources,
    .premium-sidebar .premium-instance-card.selected .premium-instance-resources,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-strip,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-strip {
        gap: 0.06rem 0;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-resource + .premium-instance-resource::before,
    .premium-sidebar .premium-instance-card.selected .premium-instance-resource + .premium-instance-resource::before,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-item + .premium-instance-meta-item::before,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-item + .premium-instance-meta-item::before {
        content: "•";
        color: #bfccdd;
        margin: 0 0.34rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-meta-strip,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-strip {
        padding-top: 0.05rem;
        border-top: 0;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        margin-top: 0.06rem;
        padding-top: 0.06rem;
    }

    .instance-summary-card .card-header > .d-flex {
        gap: 0.32rem;
    }

    #instance-name {
        font-size: 1.08rem;
    }

    #instance-domain {
        font-size: 0.7rem;
        color: #73839a !important;
    }

    .instance-summary-primary-actions .btn {
        min-width: 5.9rem;
        min-height: 1.78rem;
    }

    .instance-summary-primary-actions .btn i {
        margin-right: 0.18rem !important;
    }

    .instance-billing-overview-grid {
        gap: 0.04rem 0.12rem !important;
    }

    .instance-billing-overview-note {
        font-size: 0.5rem;
    }
}

/* 2026-04-12 Premium Pass #571: desktop rail/summary refinement */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        padding: 0.1rem 0.14rem !important;
        gap: 0.22rem !important;
    }

    .dashboard-top-financial-group {
        padding-right: 0.18rem;
        margin-right: 0.16rem;
    }

    .dashboard-top-financial-group::after {
        top: 0.1rem;
        bottom: 0.1rem;
    }

    .dashboard-top-financial-group .nav-financial-card .card-body {
        padding: 0.08rem 0.3rem !important;
    }

    .dashboard-top-financial-group .nav-balance-card .fw-bold {
        color: #f8fbff !important;
    }

    .dashboard-top-financial-group .nav-debt-card .fw-bold {
        color: #ffd0c7 !important;
    }

    .dashboard-top-financial-group .nav-financial-card small.text-muted {
        color: rgba(241, 245, 249, 0.78) !important;
    }

    .dashboard-top-controls {
        gap: 0.08rem;
    }

    .dashboard-top-controls .nav-actions-rail .btn,
    .dashboard-account-trigger {
        min-height: 1.72rem !important;
        padding-inline: 0.5rem !important;
    }

    .instance-discovery-panel--desktop {
        gap: 0.1rem !important;
    }

    .instance-discovery-count {
        display: none;
    }

    .instance-discovery-actions {
        width: 100%;
        justify-content: space-between;
    }

    .instance-discovery-sort {
        flex: 1 1 auto;
    }

    .instance-discovery-sort .form-select {
        width: 100%;
    }

    .premium-sidebar .premium-instance-card.active .premium-card-body,
    .premium-sidebar .premium-instance-card.selected .premium-card-body {
        gap: 0.1rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-info,
    .premium-sidebar .premium-instance-card.selected .premium-domain-info {
        padding-top: 0;
        border-top: 0;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-value,
    .premium-sidebar .premium-instance-card.selected .premium-domain-value {
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        max-width: none;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.1rem !important;
        padding-bottom: 0.18rem !important;
    }

    .instance-summary-metrics {
        border-radius: 0.62rem;
    }

    .instance-summary-metric {
        min-height: 1.44rem;
        padding: 0.14rem 0.24rem !important;
    }

    .instance-billing-overview {
        padding: 0.1rem 0.18rem 0.08rem !important;
        border-radius: 0.62rem;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.02rem;
    }

    .instance-billing-status {
        font-size: 0.54rem;
    }
}

/* 2026-04-12 Premium Pass #572: desktop composition cleanup */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        border-color: rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.1);
        box-shadow: 0 8px 20px rgba(17, 70, 168, 0.12);
    }

    .dashboard-top-controls .nav-actions-rail {
        overflow: hidden;
        border-radius: 0.6rem;
    }

    .dashboard-account-trigger {
        max-width: 9.9rem;
        justify-content: flex-start !important;
    }

    .dashboard-account-trigger span {
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(250px, 0.74fr) minmax(0, 1.26fr);
        gap: 0.04rem 0.46rem !important;
        padding: 0.08rem 0.58rem 0.18rem !important;
    }

    .instance-summary-metrics {
        background: transparent !important;
        border-color: rgba(226, 232, 240, 0.82) !important;
        border-radius: 0.56rem;
    }

    .instance-summary-metric {
        min-height: 1.32rem;
        padding: 0.08rem 0.18rem !important;
    }

    .instance-summary-metric-label {
        font-size: 0.47rem;
    }

    .instance-summary-metric-value {
        font-size: 0.82rem !important;
    }

    .instance-billing-overview {
        border-color: rgba(226, 232, 240, 0.82) !important;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.98) 0%, rgba(247, 250, 252, 0.96) 100%) !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.06rem;
    }

    .instance-summary-secondary-actions {
        background: rgba(248, 250, 252, 0.78);
    }

    .premium-sidebar .instance-list-shell {
        padding-top: 0.18rem;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0 !important;
        margin-bottom: 0 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        border-bottom: 1px solid rgba(226, 232, 240, 0.72) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-radius: 0.7rem !important;
        margin-bottom: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-card + .premium-instance-card.active,
    .premium-sidebar .premium-instance-card + .premium-instance-card.selected {
        margin-top: 0.14rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.28rem 0.34rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.9rem;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.66rem !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.56rem;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        width: min(820px, calc(100% - 2rem)) !important;
        max-width: min(820px, calc(100% - 2rem)) !important;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty .transactions-modal-footer {
        padding-top: 0.28rem !important;
        padding-bottom: 0.36rem !important;
    }
}



/* 2026-04-12 Premium Pass #575: desktop creative unification and rail calm-down */
@media (min-width: 1200px) {
    .dashboard-top-financial-group {
        gap: 0 !important;
        padding: 0.06rem 0.16rem;
        border-radius: 0.66rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dashboard-top-financial-group::after {
        display: none;
    }

    .dashboard-top-financial-group .nav-financial-card {
        background: transparent !important;
        border: 0 !important;
        padding: 0.06rem 0.28rem !important;
        border-radius: 0 !important;
    }

    .dashboard-top-financial-group .nav-balance-card {
        border-right: 1px solid rgba(226, 232, 240, 0.32);
    }

    .dashboard-top-financial-group .nav-debt-card {
        background: transparent !important;
    }

    .dashboard-top-financial-group .nav-debt-card[data-tone="overdue"],
    .dashboard-top-financial-group .nav-debt-card[data-tone="clear"] {
        background: transparent !important;
        border-color: transparent !important;
    }

    .dashboard-top-financial-group .nav-debt-card .nav-financial-values .fw-bold {
        padding: 0.14rem 0.44rem;
        border-radius: 999px;
        background: rgba(255, 212, 206, 0.18);
        border: 1px solid rgba(255, 212, 206, 0.16);
    }

    .dashboard-top-controls {
        background: rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-controls .nav-actions-rail {
        background: rgba(255, 255, 255, 0.02);
    }

    .instance-summary-primary-actions {
        background: rgba(239, 246, 255, 0.96);
    }

    .instance-summary-secondary-actions {
        background: rgba(248, 250, 252, 0.46);
        border-color: rgba(226, 232, 240, 0.54);
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-icon {
        display: none;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-text {
        font-size: 0.86rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        padding-top: 0.22rem !important;
        padding-bottom: 0.22rem !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-status-badge,
    .premium-sidebar .premium-instance-card.selected .premium-status-badge {
        padding: 0.08rem 0.28rem;
        font-size: 0.5rem;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        width: min(720px, calc(100% - 2rem)) !important;
        max-width: min(720px, calc(100% - 2rem)) !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-search {
        width: 13rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-search .form-control {
        width: 13rem !important;
    }
}

/* 2026-04-12 Premium Pass #576: desktop summary hierarchy and active-row cleanup */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding-top: 0.24rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        gap: 0.24rem;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(220px, 0.64fr) minmax(0, 1.36fr);
        gap: 0.02rem 0.34rem !important;
        padding: 0.02rem 0.48rem 0.1rem !important;
    }

    #instance-name {
        font-size: 1.04rem;
    }

    #instance-domain {
        font-size: 0.68rem;
    }

    .instance-summary-primary-actions .btn {
        min-width: 5.4rem;
        min-height: 1.66rem;
        padding-inline: 0.38rem;
    }

    .instance-summary-secondary-actions .btn {
        width: 1.72rem;
    }

    .instance-summary-metrics {
        border-radius: 0.5rem;
    }

    .instance-summary-metric {
        min-height: 1.22rem;
        padding: 0.06rem 0.16rem !important;
    }

    .instance-summary-metric-copy {
        gap: 0.34rem;
    }

    .instance-summary-metric-label {
        font-size: 0.46rem;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-overview {
        padding: 0.08rem 0.16rem 0.06rem !important;
        border-radius: 0.54rem;
    }

    .instance-billing-overview-top {
        padding-bottom: 0 !important;
        margin-bottom: 0 !important;
    }

    .instance-billing-overview-title span {
        font-size: 0.62rem;
    }

    .instance-billing-status {
        font-size: 0.5rem;
    }

    .instance-billing-overview-grid {
        gap: 0.02rem 0.1rem !important;
        padding: 0.04rem 0 0.02rem !important;
    }

    .instance-billing-metric-label {
        font-size: 0.48rem;
    }

    .instance-billing-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.04rem;
        font-size: 0.47rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-card-body,
    .premium-sidebar .premium-instance-card.selected .premium-card-body {
        gap: 0.06rem;
        padding-top: 0.26rem !important;
        padding-bottom: 0.24rem !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-info,
    .premium-sidebar .premium-instance-card.selected .premium-domain-info {
        padding-top: 0 !important;
        margin-top: 0 !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-domain-value,
    .premium-sidebar .premium-instance-card.selected .premium-domain-value {
        font-size: 0.6rem;
        color: #748399;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-resources,
    .premium-sidebar .premium-instance-card.selected .premium-instance-resources,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-strip,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-strip {
        gap: 0.04rem 0;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-resource + .premium-instance-resource::before,
    .premium-sidebar .premium-instance-card.selected .premium-instance-resource + .premium-instance-resource::before,
    .premium-sidebar .premium-instance-card.active .premium-instance-meta-item + .premium-instance-meta-item::before,
    .premium-sidebar .premium-instance-card.selected .premium-instance-meta-item + .premium-instance-meta-item::before {
        margin: 0 0.28rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        display: none;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        width: min(680px, calc(100% - 2rem)) !important;
        max-width: min(680px, calc(100% - 2rem)) !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent {
        padding: 0.24rem 0.36rem 0.14rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transaction-table-empty,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 3rem !important;
    }
}

/* 2026-04-12 Premium Pass #577: desktop summary dead-space removal and rail stack compression */
@media (min-width: 1200px) {
    .instance-summary-card {
        margin-bottom: 0.58rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        align-items: center;
        gap: 0.01rem 0.3rem !important;
        padding-bottom: 0.08rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        align-self: center;
    }

    .instance-billing-overview-note {
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .premium-sidebar-header {
        padding-top: 0.34rem !important;
        padding-bottom: 0.2rem !important;
    }

    .instance-discovery-panel--desktop {
        gap: 0.08rem !important;
        padding-top: 0.04rem !important;
        padding-bottom: 0.08rem !important;
    }

    .instance-discovery-panel--desktop .instance-discovery-search {
        min-height: 1.76rem;
    }

    .instance-filter-chip-row {
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        padding-inline: 0.28rem !important;
    }
}

/* 2026-04-12 Premium Pass #578: desktop one-line identity and rail tightening */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        padding: 0.08rem 0.12rem !important;
        gap: 0.18rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.64rem;
        padding-block: 0.04rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.64rem !important;
    }

    .instance-title-wrap {
        display: flex;
        align-items: baseline;
        gap: 0.42rem;
        flex-wrap: wrap;
        min-width: 0;
    }

    #instance-name {
        display: inline-flex;
        align-items: center;
        margin-bottom: 0 !important;
        font-size: 1rem;
    }

    #instance-domain {
        display: inline-flex;
        align-items: center;
        margin-bottom: 0 !important;
        font-size: 0.66rem;
        max-width: 38rem;
    }

    .instance-summary-card .card-header {
        padding-top: 0.18rem !important;
        padding-bottom: 0 !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: center !important;
    }

    .premium-sidebar-header {
        padding-top: 0.28rem !important;
        padding-bottom: 0.14rem !important;
    }

    .premium-sidebar-title {
        font-size: 0.82rem;
    }

    .instance-discovery-panel--desktop .instance-discovery-search {
        min-height: 1.66rem;
    }
}

/* 2026-04-12 Premium Pass #579: desktop width reclaim and summary lift */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row {
        grid-template-columns: minmax(300px, 320px) minmax(0, 1fr);
        gap: 0.8rem;
    }

    .instance-summary-card {
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05) !important;
    }

    .instance-summary-card .card-body.pt-2 {
        align-items: start;
        padding-top: 0 !important;
        gap: 0.01rem 0.26rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        align-self: start;
    }

    .premium-sidebar {
        border-radius: 0.92rem;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-left-width: 3px !important;
    }
}

/* 2026-04-12 Premium Pass #580: desktop de-cardification pass */
@media (min-width: 1200px) {
    .instance-summary-card {
        border: 1px solid rgba(226, 232, 240, 0.72) !important;
        background: rgba(255, 255, 255, 0.94) !important;
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.04) !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        background: rgba(255, 255, 255, 0.76) !important;
        border-color: rgba(226, 232, 240, 0.68) !important;
        box-shadow: none !important;
    }

    .instance-summary-secondary-actions {
        background: rgba(255, 255, 255, 0.42);
    }

    .premium-sidebar {
        background: rgba(255, 255, 255, 0.9) !important;
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar-header {
        border-bottom: 1px solid rgba(226, 232, 240, 0.64);
    }

    .instance-discovery-panel--desktop {
        background: transparent !important;
    }

    .instance-filter-chip-row {
        padding: 0.04rem;
        border-radius: 0.68rem;
        background: rgba(248, 250, 252, 0.78);
        border: 1px solid rgba(226, 232, 240, 0.68);
    }

    .instance-filter-chip {
        border: 0 !important;
        background: transparent !important;
        border-radius: 0.5rem !important;
    }

    .instance-filter-chip.active {
        background: rgba(59, 130, 246, 0.12) !important;
        color: #2257cc;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border-bottom-color: rgba(226, 232, 240, 0.6) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        background: linear-gradient(180deg, rgba(246, 250, 255, 0.96) 0%, rgba(255, 255, 255, 0.98) 100%) !important;
        border-color: rgba(191, 219, 254, 0.8) !important;
        box-shadow: 0 8px 18px rgba(59, 130, 246, 0.06) !important;
    }
}

/* 2026-04-12 Premium Pass #581: desktop summary lift and rail polish */
@media (min-width: 1200px) {
    .dashboard-top-controls {
        border-color: rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.48rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.94rem !important;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        margin-top: -0.08rem;
        padding-top: 0 !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        transform: translateY(-2px);
    }
}

/* 2026-04-12 Premium Pass #582: desktop composition unification */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        padding: 0.06rem 0.1rem !important;
        gap: 0.12rem !important;
        border-color: rgba(255, 255, 255, 0.1);
        background: linear-gradient(180deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        min-height: 1.76rem;
        padding: 0.04rem 0.12rem;
        border-radius: 0.7rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.03);
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.02rem 0.24rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.44rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .dashboard-top-financial-group .nav-financial-values {
        gap: 0.18rem;
        align-items: baseline;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.92rem !important;
        letter-spacing: -0.01em;
    }

    .dashboard-top-financial-group .nav-debt-card #overall-debt-note {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-debt-card .nav-financial-values .fw-bold {
        padding: 0.1rem 0.38rem;
    }

    .dashboard-top-controls {
        gap: 0.04rem;
    }

    .dashboard-top-controls .nav-actions-rail,
    .dashboard-top-controls .nav-account-dropdown {
        display: flex;
        align-items: stretch;
    }

    .dashboard-top-controls .nav-actions-rail {
        background: transparent;
        border: 0;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.68rem !important;
        padding: 0.18rem 0.62rem !important;
        font-size: 0.71rem !important;
        border-radius: 0.58rem !important;
    }

    .dashboard-account-trigger {
        background: rgba(255, 255, 255, 0.94) !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .dashboard-account-menu {
        border-radius: 0.72rem !important;
    }

    .instance-summary-card {
        margin-bottom: 0.48rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.14rem 0.66rem 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(320px, 0.98fr) minmax(0, 1.32fr);
        align-items: center;
        gap: 0.06rem 0.38rem !important;
        padding: 0.02rem 0.66rem 0.1rem !important;
        margin-top: -0.04rem;
    }

    .instance-summary-primary-actions {
        border-radius: 0.66rem;
        padding: 0.04rem;
    }

    .instance-summary-secondary-actions {
        background: transparent;
        border: 1px solid rgba(226, 232, 240, 0.72);
        padding: 0.04rem;
        border-radius: 0.62rem;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0 !important;
        padding: 0 0.38rem 0 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-right: 1px solid rgba(226, 232, 240, 0.78);
        border-radius: 0 !important;
        transform: none !important;
    }

    .instance-summary-metric {
        min-height: 1.34rem;
        padding: 0.08rem 0.14rem !important;
        border: 0 !important;
        border-right: 1px solid rgba(226, 232, 240, 0.72) !important;
        background: transparent !important;
    }

    .instance-summary-metric:last-child {
        border-right: 0 !important;
    }

    .instance-summary-metric-icon,
    .instance-summary-metric i {
        display: none !important;
    }

    .instance-summary-metric-copy {
        gap: 0.1rem;
    }

    .instance-summary-metric-label {
        font-size: 0.44rem;
        letter-spacing: 0.08em;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem !important;
        line-height: 1.05;
    }

    .instance-billing-overview {
        padding: 0 0 0 0.38rem !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        transform: none !important;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.08rem !important;
        padding-bottom: 0.08rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.68);
    }

    .instance-billing-overview-grid {
        padding: 0.06rem 0 0.02rem !important;
        gap: 0.08rem 0.28rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.78rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.08rem;
        font-size: 0.5rem;
        line-height: 1.2;
        max-width: none;
        white-space: normal;
    }

    .instance-discovery-panel--desktop {
        gap: 0.12rem !important;
        padding: 0.02rem 0.16rem 0.12rem !important;
    }

    .instance-filter-chip-row {
        padding: 0.03rem;
        gap: 0.03rem !important;
        border-radius: 0.58rem;
    }

    .instance-filter-chip {
        min-height: 1.4rem;
        padding: 0.08rem 0.18rem;
        border-radius: 0.46rem !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0 !important;
        border-left: 0 !important;
        border-right: 0 !important;
        border-top: 0 !important;
        padding: 0;
        margin-bottom: 0 !important;
        background: transparent !important;
    }

    .premium-sidebar .premium-instance-card::before {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        border-bottom: 1px solid rgba(226, 232, 240, 0.68) !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected):hover {
        background: rgba(248, 250, 252, 0.72) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-left: 2px solid rgba(59, 130, 246, 0.92) !important;
        border-top: 1px solid rgba(191, 219, 254, 0.62) !important;
        border-right: 1px solid rgba(191, 219, 254, 0.62) !important;
        border-bottom: 1px solid rgba(191, 219, 254, 0.62) !important;
        border-radius: 0.78rem !important;
    }

    .premium-sidebar .premium-card-body {
        gap: 0.18rem !important;
    }

    .premium-sidebar .premium-instance-resources,
    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.02rem 0 !important;
    }

    .premium-sidebar .premium-instance-resource i,
    .premium-sidebar .premium-instance-meta-item i,
    .premium-sidebar .premium-instance-meta-label,
    .premium-sidebar .premium-domain-text i {
        display: none !important;
    }

    .premium-sidebar .premium-instance-resource,
    .premium-sidebar .premium-instance-meta-item {
        gap: 0 !important;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value,
    .premium-sidebar .premium-domain-value {
        font-size: 0.62rem !important;
    }

    .premium-sidebar .premium-instance-resource + .premium-instance-resource::before,
    .premium-sidebar .premium-instance-meta-item + .premium-instance-meta-item::before {
        margin: 0 0.26rem;
        color: rgba(148, 163, 184, 0.68);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        display: none !important;
    }
}

/* 2026-04-12 Premium Pass #583: desktop vertical reclaim and compact modal shell */
@media (min-width: 1200px) {
    .main-container > .container-fluid.py-3 {
        padding-top: 0.56rem !important;
        padding-bottom: 0.24rem !important;
    }

    .main-container > .container-fluid.px-3 {
        padding-top: 0 !important;
    }

    .instance-summary-card {
        margin-bottom: 0.36rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.12rem 0.6rem 0 !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.52rem;
        padding: 0.14rem 0.46rem;
        font-size: 0.68rem;
    }

    .instance-summary-secondary-actions .btn {
        width: 1.6rem;
        min-height: 1.52rem;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.02rem 0.32rem !important;
        padding: 0 0.6rem 0.06rem !important;
    }

    .instance-summary-metric {
        min-height: 1.18rem;
    }

    .instance-billing-overview-top {
        margin-bottom: 0.05rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0.04rem;
    }

    .premium-sidebar-header {
        padding-top: 0.22rem !important;
        padding-bottom: 0.1rem !important;
    }

    .instance-discovery-panel--desktop .instance-discovery-search {
        min-height: 1.58rem;
    }

    .instance-list-shell {
        max-height: calc(100vh - 248px) !important;
    }

    #transactionsModal .transactions-modal-dialog.transactions-modal-dialog-empty {
        width: min(660px, calc(100% - 2rem)) !important;
        max-width: min(660px, calc(100% - 2rem)) !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty {
        min-height: auto !important;
        max-height: none !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-modal-body {
        padding-bottom: 0.06rem !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-modal-footer {
        padding: 0.16rem 0.66rem 0.46rem !important;
    }
}








/* 2026-04-12 Premium Pass #595: desktop rail and summary architecture pass */
.premium-instance-identity {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 0.16rem;
}

.premium-instance-domain-inline {
    display: none;
    align-items: center;
    gap: 0.28rem;
    min-width: 0;
    color: rgba(71, 85, 105, 0.78);
    font-size: 0.72rem;
    line-height: 1.15;
}

.premium-instance-domain-inline i {
    font-size: 0.68rem;
    opacity: 0.72;
}

.premium-instance-domain-inline-value {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

@media (min-width: 1200px) {
    .dashboard-top-financial-group .nav-financial-card > i {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        gap: 0.02rem;
    }

    .dashboard-top-financial-group .nav-financial-values {
        display: flex;
        align-items: baseline;
        gap: 0.24rem;
    }

    .dashboard-top-financial-group .nav-financial-values small {
        margin: 0 !important;
        line-height: 1;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(292px, 0.94fr) minmax(0, 1.48fr);
        align-items: center;
    }

    .instance-summary-metrics {
        padding-right: 0.24rem !important;
    }

    .instance-summary-metric {
        min-height: 1rem;
    }

    .instance-billing-overview {
        margin-top: 0 !important;
        padding-left: 0.28rem !important;
        border-left: 1px solid rgba(226, 232, 240, 0.76);
    }

    .instance-summary-secondary-actions .btn {
        min-width: 1.9rem;
    }

    .premium-sidebar .premium-instance-header {
        align-items: flex-start;
        gap: 0.42rem;
    }

    .premium-sidebar .premium-instance-identity {
        flex: 1 1 auto;
    }

    .premium-sidebar .premium-instance-name {
        margin-bottom: 0;
    }

    .premium-sidebar .premium-instance-domain-inline {
        display: inline-flex;
    }

    .premium-sidebar .premium-domain-info {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card.selected .premium-instance-domain-inline {
        color: rgba(51, 65, 85, 0.88);
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-domain-inline {
        color: rgba(100, 116, 139, 0.76);
    }

    .premium-sidebar .premium-status-badge {
        margin-top: 0.04rem;
        white-space: nowrap;
    }

    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.2rem;
    }

    .premium-sidebar .premium-instance-meta-item {
        gap: 0.16rem;
    }
}

/* 2026-04-12 Premium Pass #596: desktop typography and rail semantics */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.44rem !important;
        letter-spacing: 0.07em;
        opacity: 0.78;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.92rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.6rem 0.95rem 0.32rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.2rem 0.95rem 0.78rem !important;
    }

    #instance-name {
        font-size: 1.05rem !important;
        line-height: 1.05;
    }

    #instance-domain {
        font-size: 0.78rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.46rem !important;
        letter-spacing: 0.06em;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.84rem !important;
        line-height: 1.05;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.5rem !important;
        line-height: 1.15;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.55rem 0.65rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border: 0 !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.72) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected):last-child {
        border-bottom-color: transparent !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.2rem 0.05rem !important;
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.84rem;
        line-height: 1.15;
    }

    .premium-sidebar .premium-instance-text {
        font-weight: 600;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.66rem;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.42rem;
    }

    .instance-filter-chip-row .instance-filter-chip {
        min-height: 1.7rem;
    }

    .instance-filter-chip-label {
        font-size: 0.58rem !important;
        letter-spacing: 0.03em;
    }

    .instance-discovery-search input {
        height: 2rem;
    }

    .instance-discovery-meta {
        margin-top: 0.28rem;
    }

    .runtime-toolbar-shell {
        padding: 0.32rem 0.5rem !important;
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(241, 245, 249, 0.92)) !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.9) !important;
        box-shadow: none !important;
    }

    .runtime-toolbar-main {
        gap: 0.45rem !important;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 2rem !important;
        padding: 0.28rem 0.7rem !important;
        font-size: 0.74rem !important;
    }
}

/* 2026-04-12 Premium Pass #597: creative desktop surface direction */
.navbar {
    background: linear-gradient(135deg, #1247a6 0%, #1e58c5 55%, #2967db 100%) !important;
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 12px 28px rgba(15, 23, 42, 0.18) !important;
}

.navbar .navbar-brand {
    letter-spacing: -0.015em;
}

@media (min-width: 1200px) {
    .dashboard-top-rail {
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: 0.9rem;
        padding: 0.12rem 0.16rem !important;
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
    }

    .dashboard-top-financial-group > .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(255, 255, 255, 0.1);
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.12) !important;
        color: #f8fbff !important;
    }

    .dashboard-account-trigger {
        background: rgba(255, 255, 255, 0.16) !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn:hover,
    .dashboard-account-trigger:hover {
        background: rgba(255, 255, 255, 0.2) !important;
        color: #ffffff !important;
    }

    .instance-summary-card {
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.99), rgba(246, 249, 253, 0.98)) !important;
        border: 1px solid rgba(191, 219, 254, 0.42) !important;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.05) !important;
    }

    .premium-sidebar {
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(243, 246, 250, 0.98));
        border: 1px solid rgba(226, 232, 240, 0.92);
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar-header,
    .instance-discovery-panel--desktop {
        background: transparent !important;
    }

    .instance-discovery-panel--desktop {
        border-top: 1px solid rgba(226, 232, 240, 0.88);
        border-bottom: 1px solid rgba(226, 232, 240, 0.88);
        padding: 0.55rem 0.75rem 0.6rem !important;
    }

    .instance-discovery-search {
        background: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(226, 232, 240, 0.92);
    }

    .instance-filter-chip-row {
        padding: 0.12rem;
        background: rgba(255, 255, 255, 0.68);
        border: 1px solid rgba(226, 232, 240, 0.88);
        border-radius: 0.78rem;
    }

    .instance-filter-chip {
        border-radius: 0.56rem;
    }

    .instance-filter-chip.active {
        background: rgba(255, 255, 255, 0.98);
        box-shadow: 0 4px 10px rgba(15, 23, 42, 0.06);
    }

    .runtime-toolbar-shell {
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.95)) !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.94) !important;
    }

    .runtime-switch-group {
        padding: 0.16rem;
        border-radius: 0.9rem;
        background: rgba(226, 232, 240, 0.54);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.48);
    }

    .runtime-switch-group .btn {
        border-radius: 0.7rem !important;
        border-color: transparent !important;
    }

    .runtime-switch-group .btn.active {
        box-shadow: 0 8px 16px rgba(37, 99, 235, 0.2) !important;
    }

    .runtime-open-btn {
        background: rgba(255, 255, 255, 0.9) !important;
        border-color: rgba(191, 219, 254, 0.82) !important;
    }
}

/* 2026-04-12 Premium Pass #598: integrated desktop premium composition */
@media (min-width: 1200px) {
    .main-container {
        background:
            radial-gradient(circle at top left, rgba(96, 165, 250, 0.08), transparent 28%),
            radial-gradient(circle at top right, rgba(59, 130, 246, 0.06), transparent 24%),
            linear-gradient(180deg, #eef4fb 0%, #f8fbff 36%, #f5f8fc 100%) !important;
    }

    .container-fluid.py-3 {
        padding-top: 0.9rem !important;
        padding-bottom: 0.5rem !important;
    }

    .dashboard-top-rail {
        gap: 0.18rem !important;
        padding: 0.14rem 0.18rem !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        align-items: center;
    }

    .dashboard-top-financial-group > .nav-financial-card {
        min-height: 2rem;
        padding: 0 0.24rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        display: grid;
        grid-auto-flow: row;
        gap: 0.03rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.5rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.98rem !important;
        font-weight: 700 !important;
        letter-spacing: -0.02em;
    }

    .dashboard-top-financial-group .nav-financial-values small {
        font-size: 0.58rem !important;
        opacity: 0.72;
    }

    .dashboard-top-controls .nav-actions-rail {
        gap: 0.14rem;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2rem !important;
        padding: 0.28rem 0.72rem !important;
        font-size: 0.72rem !important;
        font-weight: 600;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn i,
    .dashboard-account-trigger i {
        opacity: 0.9;
    }

    .instance-summary-card {
        border-radius: 1.15rem !important;
        overflow: hidden;
    }

    .instance-summary-card::before {
        content: '';
        display: block;
        height: 2px;
        background: linear-gradient(90deg, rgba(59, 130, 246, 0.8), rgba(59, 130, 246, 0.15), transparent 72%);
    }

    .instance-summary-card .card-header {
        padding: 0.78rem 1.05rem 0.34rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.18rem 1.05rem 0.82rem !important;
        grid-template-columns: minmax(310px, 1fr) minmax(0, 1.55fr);
        gap: 0.05rem 0.34rem !important;
    }

    #instance-name {
        font-size: 1.2rem !important;
        font-weight: 700 !important;
        letter-spacing: -0.03em;
    }

    #instance-domain {
        margin-top: 0.08rem !important;
        color: rgba(71, 85, 105, 0.86) !important;
        font-size: 0.82rem !important;
        line-height: 1.2;
    }

    .instance-summary-actions {
        gap: 0.32rem;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        border-radius: 0.85rem;
        overflow: hidden;
        box-shadow: none !important;
    }

    .instance-summary-primary-actions {
        background: rgba(37, 99, 235, 0.08);
        border: 1px solid rgba(96, 165, 250, 0.36);
    }

    .instance-summary-primary-actions .btn {
        min-height: 2rem !important;
        padding: 0.3rem 0.78rem !important;
        font-size: 0.74rem !important;
        font-weight: 600;
    }

    .instance-summary-secondary-actions {
        background: rgba(248, 250, 252, 0.92);
        border: 1px solid rgba(226, 232, 240, 0.86);
    }

    .instance-summary-secondary-actions .btn {
        min-height: 2rem !important;
        min-width: 2rem;
        padding: 0.28rem 0.46rem !important;
        color: rgba(71, 85, 105, 0.88) !important;
    }

    .instance-summary-secondary-actions .btn:hover {
        color: #1e3a8a !important;
        background: rgba(239, 246, 255, 0.86) !important;
    }

    .instance-summary-metrics {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0;
        border: 1px solid rgba(226, 232, 240, 0.8);
        border-radius: 0.88rem;
        background: rgba(255, 255, 255, 0.72);
        overflow: hidden;
    }

    .instance-summary-metric {
        min-height: 3.05rem;
        padding: 0.58rem 0.72rem !important;
        align-items: flex-start;
        background: transparent !important;
        border: 0 !important;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-summary-metric-icon {
        display: none !important;
    }

    .instance-summary-metric-copy {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 0.16rem;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.5rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(100, 116, 139, 0.82);
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 1rem !important;
        font-weight: 700 !important;
        letter-spacing: -0.025em;
        color: #0f172a;
        text-align: left;
    }

    .instance-billing-overview {
        display: flex;
        flex-direction: column;
        justify-content: center;
        gap: 0.28rem;
        min-height: 100%;
        margin-top: 0 !important;
        padding: 0 0 0 0.34rem !important;
    }

    .instance-billing-overview-top {
        align-items: center;
        padding-bottom: 0.18rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.76);
    }

    .instance-billing-overview-title span {
        font-size: 0.58rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-billing-status {
        padding: 0.16rem 0.42rem;
        font-size: 0.5rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-billing-overview-grid {
        gap: 0.14rem 0.22rem !important;
    }

    .instance-billing-metric {
        min-height: 2.2rem;
        padding: 0.34rem 0.42rem !important;
        border-radius: 0.74rem;
        background: rgba(255, 255, 255, 0.66);
        border: 1px solid rgba(226, 232, 240, 0.74);
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.54rem !important;
        line-height: 1.2;
    }

    .premium-sidebar {
        border-radius: 1rem;
        overflow: hidden;
    }

    .premium-sidebar-header {
        padding: 0.8rem 0.78rem 0.52rem !important;
    }

    .premium-sidebar-title {
        font-size: 0.98rem;
        letter-spacing: -0.02em;
    }

    .instance-discovery-panel--desktop {
        padding: 0.5rem 0.72rem 0.56rem !important;
    }

    .instance-discovery-search {
        min-height: 2.2rem;
        border-radius: 0.82rem;
    }

    .instance-discovery-search input {
        height: 2.1rem;
        font-size: 0.78rem;
    }

    .instance-filter-chip-row {
        margin-top: 0.36rem;
        gap: 0.16rem;
    }

    .instance-filter-chip {
        min-height: 1.9rem;
        padding: 0.18rem 0.34rem;
    }

    .instance-filter-chip-label {
        font-size: 0.62rem !important;
        font-weight: 600;
    }

    .instance-discovery-actions .form-select {
        height: 2rem;
        font-size: 0.72rem;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.52rem 0.72rem !important;
    }

    .premium-sidebar .premium-instance-card {
        margin: 0;
        padding: 0;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.36rem 0.02rem !important;
        gap: 0.14rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.46rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.18rem;
        height: 1.18rem;
        font-size: 0.56rem;
        background: rgba(37, 99, 235, 0.12);
        color: #2563eb;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1.2rem;
        padding: 0.08rem 0.34rem;
        font-size: 0.48rem;
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.88rem;
        line-height: 1.1;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.7rem;
    }

    .premium-sidebar .premium-instance-resources,
    .premium-sidebar .premium-instance-meta-strip {
        display: flex;
        flex-wrap: wrap;
        gap: 0.16rem 0.32rem;
    }

    .premium-sidebar .premium-instance-resource,
    .premium-sidebar .premium-instance-meta-item {
        padding: 0;
        background: transparent !important;
        border: 0 !important;
        min-height: 0;
    }

    .premium-sidebar .premium-instance-resource i,
    .premium-sidebar .premium-instance-meta-item i {
        display: none !important;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.7rem;
        font-weight: 600;
        color: #334155;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.48rem;
        text-transform: uppercase;
        letter-spacing: 0.08em;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.58rem;
        line-height: 1.22;
        margin-top: 0.04rem;
    }

    .runtime-toolbar-shell {
        padding: 0.42rem 0.58rem !important;
    }

    .runtime-toolbar-main {
        gap: 0.52rem !important;
    }

    .runtime-switch-group {
        gap: 0.16rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 2.08rem !important;
        font-size: 0.76rem !important;
    }
}

/* 2026-04-12 Premium Pass #599: stronger desktop premium system pass */
@media (min-width: 1200px) {
    .navbar .container-fluid.px-3 {
        min-height: 4.4rem;
        align-items: center;
    }

    .dashboard-top-rail {
        gap: 0.22rem !important;
        padding: 0.16rem 0.22rem !important;
        border-radius: 1rem;
        background: rgba(255, 255, 255, 0.07);
        border: 1px solid rgba(255, 255, 255, 0.12);
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        gap: 0.16rem;
    }

    .dashboard-top-financial-group > .nav-financial-card {
        min-height: 2.12rem;
        padding: 0 0.28rem !important;
        border-radius: 0.78rem !important;
        background: transparent !important;
        border: 0 !important;
    }

    .dashboard-top-financial-group > .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(255, 255, 255, 0.12);
        padding-left: 0.42rem !important;
        margin-left: 0.1rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.54rem !important;
        opacity: 0.76;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 1.02rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values small {
        font-size: 0.62rem !important;
    }

    .dashboard-top-controls .nav-actions-rail,
    .dashboard-top-controls .nav-account-dropdown {
        border-radius: 0.82rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.12);
        padding: 0.08rem;
    }

    .dashboard-top-controls .nav-actions-rail {
        gap: 0.08rem;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2rem !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn:hover,
    .dashboard-account-trigger:hover {
        background: rgba(255, 255, 255, 0.14) !important;
    }

    .instance-summary-card {
        border-radius: 1.25rem !important;
        box-shadow: 0 18px 36px rgba(15, 23, 42, 0.06) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.74rem 1rem 0.2rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.08rem 1rem 0.72rem !important;
        grid-template-columns: minmax(324px, 0.98fr) minmax(0, 1.52fr);
        gap: 0.12rem 0.36rem !important;
    }

    .instance-title-wrap {
        gap: 0.04rem;
    }

    #instance-name {
        font-size: 1.24rem !important;
        margin-bottom: 0 !important;
    }

    #instance-domain {
        font-size: 0.78rem !important;
        color: rgba(71, 85, 105, 0.88) !important;
    }

    .instance-summary-actions {
        gap: 0.24rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.94rem !important;
        padding: 0.28rem 0.82rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.94rem !important;
        min-width: 1.94rem;
    }

    .instance-summary-metrics {
        background: transparent !important;
        border: 1px solid rgba(226, 232, 240, 0.78);
        border-radius: 0.98rem;
        padding: 0.06rem 0 !important;
    }

    .instance-summary-metric {
        min-height: 2.68rem;
        padding: 0.42rem 0.72rem !important;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.72);
    }

    .instance-summary-metric-copy {
        gap: 0.1rem;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.52rem !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 1.04rem !important;
    }

    .instance-billing-overview {
        padding-left: 0.4rem !important;
        border-left: 1px solid rgba(226, 232, 240, 0.84);
    }

    .instance-billing-overview-top {
        padding-bottom: 0.16rem !important;
        margin-bottom: 0.02rem !important;
    }

    .instance-billing-overview-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.12rem !important;
    }

    .instance-billing-metric {
        min-height: 2rem;
        padding: 0.3rem 0.42rem !important;
        background: rgba(248, 250, 252, 0.78);
        border: 1px solid rgba(226, 232, 240, 0.78);
        border-radius: 0.72rem;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        margin-top: 0 !important;
    }

    .premium-sidebar {
        border-radius: 1.08rem;
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.96), rgba(245, 247, 251, 0.98));
        box-shadow: 0 16px 30px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar-header {
        padding: 0.76rem 0.8rem 0.44rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.44rem 0.76rem 0.5rem !important;
        border-top: 1px solid rgba(226, 232, 240, 0.88);
        border-bottom: 1px solid rgba(226, 232, 240, 0.88);
    }

    .instance-discovery-search {
        min-height: 2.06rem;
    }

    .instance-filter-chip-row {
        margin-top: 0.28rem;
        padding: 0.1rem;
        background: rgba(255, 255, 255, 0.72);
        border: 1px solid rgba(226, 232, 240, 0.86);
        border-radius: 0.82rem;
    }

    .instance-filter-chip {
        min-height: 1.78rem;
    }

    .instance-discovery-meta {
        margin-top: 0.24rem;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.44rem 0.72rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        padding: 0.02rem 0;
        border-bottom: 1px solid rgba(226, 232, 240, 0.72) !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-left-width: 3px !important;
        border-radius: 0.92rem !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(244, 248, 255, 0.96)) !important;
        box-shadow: 0 8px 20px rgba(37, 99, 235, 0.08) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.34rem 0.04rem !important;
        gap: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-header {
        align-items: flex-start;
        gap: 0.42rem;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.1rem;
        height: 1.1rem;
        background: rgba(37, 99, 235, 0.1);
        color: #2563eb;
    }

    .premium-sidebar .premium-status-badge {
        align-self: flex-start;
        margin-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.9rem;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.72rem;
        margin-top: 0.02rem;
    }

    .premium-sidebar .premium-instance-resources,
    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.12rem 0.28rem;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.6rem;
    }

    .runtime-toolbar-shell {
        padding: 0.36rem 0.54rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.9) !important;
    }

    .runtime-switch-group {
        padding: 0.14rem;
        background: rgba(226, 232, 240, 0.54);
        border-radius: 0.94rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 2rem !important;
    }
}

/* 2026-04-12 Premium Pass #600: desktop composition reset */
@media (min-width: 1200px) {
    .main-container {
        background:
            radial-gradient(circle at top left, rgba(59, 130, 246, 0.08), transparent 24%),
            linear-gradient(180deg, #eef4fb 0%, #f7fbff 42%, #f4f7fb 100%) !important;
    }

    .container-fluid.py-3 {
        padding-top: 0.8rem !important;
        padding-bottom: 0.45rem !important;
    }

    .instance-summary-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,249,255,0.98)) !important;
        border: 1px solid rgba(191, 219, 254, 0.5) !important;
        box-shadow: 0 20px 36px rgba(15, 23, 42, 0.06) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.72rem 1.04rem 0.18rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.7);
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.5rem 1.04rem 0.86rem !important;
        grid-template-columns: minmax(332px, 0.96fr) minmax(0, 1.5fr);
        gap: 0.28rem 0.42rem !important;
    }

    .instance-title-wrap {
        gap: 0.06rem;
    }

    #instance-name {
        font-size: 1.18rem !important;
        font-weight: 700 !important;
        letter-spacing: -0.03em;
        line-height: 1.04;
    }

    #instance-domain {
        font-size: 0.82rem !important;
        color: rgba(71, 85, 105, 0.86) !important;
    }

    .instance-summary-actions {
        gap: 0.22rem;
        align-self: flex-start;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        border-radius: 0.9rem;
        overflow: hidden;
    }

    .instance-summary-primary-actions {
        background: linear-gradient(180deg, rgba(37,99,235,0.14), rgba(59,130,246,0.08));
        border: 1px solid rgba(96,165,250,0.42);
    }

    .instance-summary-primary-actions .btn {
        min-height: 2rem !important;
        padding: 0.3rem 0.84rem !important;
        font-size: 0.74rem !important;
        font-weight: 600 !important;
    }

    .instance-summary-secondary-actions {
        background: rgba(248, 250, 252, 0.95);
        border: 1px solid rgba(226, 232, 240, 0.86);
    }

    .instance-summary-secondary-actions .btn {
        min-height: 2rem !important;
        min-width: 2rem;
        padding: 0.28rem 0.48rem !important;
    }

    .instance-summary-metrics {
        background: linear-gradient(180deg, rgba(241,245,249,0.92), rgba(248,250,252,0.94)) !important;
        border: 1px solid rgba(226, 232, 240, 0.84);
        border-radius: 1rem;
        overflow: hidden;
    }

    .instance-summary-metric {
        min-height: 3.2rem;
        padding: 0.6rem 0.78rem !important;
        align-items: center;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-summary-metric-copy {
        justify-content: center;
        gap: 0.14rem;
    }

    .instance-summary-metric-label {
        font-size: 0.5rem !important;
        letter-spacing: 0.09em;
        text-transform: uppercase;
        color: rgba(100, 116, 139, 0.84);
    }

    .instance-summary-metric-value {
        font-size: 1.08rem !important;
        line-height: 1;
        font-weight: 700 !important;
        color: #1e3a5f;
    }

    .instance-billing-overview {
        padding: 0.24rem 0.08rem 0.04rem 0.42rem !important;
        border-left: 2px solid rgba(96, 165, 250, 0.35);
        background: linear-gradient(180deg, rgba(255,255,255,0.56), rgba(255,255,255,0.14));
        border-radius: 0 1rem 1rem 0;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.22rem !important;
        margin-bottom: 0.08rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.76);
    }

    .instance-billing-overview-title span {
        font-size: 0.58rem !important;
        letter-spacing: 0.09em;
        text-transform: uppercase;
    }

    .instance-billing-status {
        padding: 0.14rem 0.42rem;
        font-size: 0.52rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-billing-overview-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.14rem !important;
    }

    .instance-billing-metric {
        min-height: 2.14rem;
        padding: 0.34rem 0.44rem !important;
        border-radius: 0.8rem;
        background: rgba(255, 255, 255, 0.82);
        border: 1px solid rgba(226, 232, 240, 0.78);
        box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.4);
    }

    .instance-billing-metric-label {
        font-size: 0.5rem !important;
    }

    .instance-billing-metric-value {
        font-size: 1rem !important;
        font-weight: 700 !important;
        color: #1f3d67;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.56rem !important;
        line-height: 1.22;
        color: rgba(100, 116, 139, 0.88);
    }

    .premium-sidebar {
        background: linear-gradient(180deg, rgba(248,250,252,0.97), rgba(243,247,252,0.98));
        border: 1px solid rgba(226, 232, 240, 0.9);
        box-shadow: 0 18px 32px rgba(15, 23, 42, 0.04);
    }

    .premium-sidebar-header {
        padding: 0.76rem 0.78rem 0.44rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.44rem 0.72rem 0.48rem !important;
        border-top: 1px solid rgba(226, 232, 240, 0.86);
        border-bottom: 1px solid rgba(226, 232, 240, 0.86);
        background: rgba(255,255,255,0.28) !important;
    }

    .instance-discovery-search {
        min-height: 2.06rem;
        border-radius: 0.86rem;
        background: rgba(255,255,255,0.86);
        border: 1px solid rgba(226,232,240,0.92);
    }

    .instance-filter-chip-row {
        margin-top: 0.3rem;
        padding: 0.12rem;
        gap: 0.14rem;
        border-radius: 0.86rem;
        background: rgba(255,255,255,0.74);
        border: 1px solid rgba(226,232,240,0.88);
    }

    .instance-filter-chip {
        min-height: 1.82rem;
        border-radius: 0.68rem;
    }

    .instance-filter-chip.active {
        background: #ffffff;
        box-shadow: 0 6px 14px rgba(15, 23, 42, 0.06);
    }

    .instance-discovery-meta {
        margin-top: 0.24rem;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.46rem 0.72rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border: 0 !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.76) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-left-width: 3px !important;
        border-radius: 1rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(244,248,255,0.96)) !important;
        box-shadow: 0 10px 22px rgba(37,99,235,0.08) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.38rem 0.06rem !important;
        gap: 0.14rem !important;
    }

    .premium-sidebar .premium-instance-header {
        align-items: flex-start;
        gap: 0.46rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.92rem;
        line-height: 1.1;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.72rem;
        color: rgba(71,85,105,0.78);
    }

    .premium-sidebar .premium-instance-resources,
    .premium-sidebar .premium-instance-meta-strip {
        gap: 0.12rem 0.3rem;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.72rem;
        color: #334155;
    }

    .premium-sidebar .premium-instance-meta-label {
        font-size: 0.5rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(100,116,139,0.84);
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.6rem;
        line-height: 1.22;
        color: rgba(100,116,139,0.9);
    }

    .runtime-toolbar-shell {
        padding: 0.38rem 0.56rem !important;
        background: linear-gradient(180deg, rgba(248,250,252,0.98), rgba(242,246,251,0.95)) !important;
    }
}

/* 2026-04-12 Premium Pass #601: desktop premium panel reset */
@media (min-width: 1200px) {
    .instance-summary-card {
        overflow: hidden;
    }

    .instance-summary-card .card-header {
        padding: 0.76rem 1.06rem 0.22rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.22rem 1.06rem 0.86rem !important;
        grid-template-columns: minmax(368px, 0.97fr) minmax(0, 1.53fr);
        gap: 0.22rem 0.34rem !important;
    }

    .instance-title-wrap {
        max-width: 46rem;
        gap: 0.06rem;
    }

    #instance-name {
        font-size: 1.28rem !important;
        font-weight: 700 !important;
        letter-spacing: -0.03em;
        color: #1e3a5f !important;
    }

    #instance-domain {
        font-size: 0.84rem !important;
        line-height: 1.2;
        color: rgba(71, 85, 105, 0.86) !important;
    }

    .instance-summary-actions {
        gap: 0.18rem;
        align-self: flex-start;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        border-radius: 0.92rem;
        overflow: hidden;
    }

    .instance-summary-primary-actions .btn {
        min-height: 2rem !important;
        padding: 0.3rem 0.82rem !important;
        font-size: 0.74rem !important;
        font-weight: 600 !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 2rem !important;
        min-width: 2rem;
        padding: 0.28rem 0.48rem !important;
    }

    .instance-summary-metrics {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.14rem;
        padding: 0.14rem !important;
        background: linear-gradient(180deg, rgba(241,245,249,0.88), rgba(248,250,252,0.92)) !important;
        border: 1px solid rgba(226, 232, 240, 0.84);
        border-radius: 1.04rem;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.42);
    }

    .instance-summary-metric {
        min-height: 4.1rem;
        padding: 0.62rem 0.78rem !important;
        align-items: center;
        background: rgba(255,255,255,0.9) !important;
        border: 1px solid rgba(226, 232, 240, 0.8) !important;
        border-radius: 0.9rem;
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.8) !important;
    }

    .instance-summary-metric-icon {
        display: inline-flex !important;
        width: 1.72rem;
        height: 1.72rem;
        align-items: center;
        justify-content: center;
        border-radius: 0.58rem;
        background: rgba(37, 99, 235, 0.1);
        color: #2563eb;
        margin-right: 0.62rem;
        flex: 0 0 auto;
    }

    .instance-summary-metric-copy {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 0.16rem;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.54rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(100, 116, 139, 0.84);
    }

    .instance-summary-metric-value {
        font-size: 1.08rem !important;
        font-weight: 700 !important;
        line-height: 1;
        color: #1f3d67;
        text-align: left;
    }

    .instance-billing-overview {
        padding: 0.2rem 0.08rem 0.08rem 0.42rem !important;
        border-left: 0 !important;
        background: linear-gradient(180deg, rgba(247,250,255,0.92), rgba(242,247,252,0.88));
        border: 1px solid rgba(226, 232, 240, 0.84);
        border-radius: 1.04rem;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.5);
    }

    .instance-billing-overview-top {
        padding: 0 0.14rem 0.24rem !important;
        margin-bottom: 0.06rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.78);
    }

    .instance-billing-overview-title span {
        font-size: 0.58rem !important;
        letter-spacing: 0.09em;
        text-transform: uppercase;
    }

    .instance-billing-status {
        padding: 0.16rem 0.42rem;
        font-size: 0.52rem;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-billing-overview-grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.14rem !important;
    }

    .instance-billing-metric {
        min-height: 3.04rem;
        padding: 0.42rem 0.5rem !important;
        border-radius: 0.82rem;
        background: rgba(255,255,255,0.86);
        border: 1px solid rgba(226, 232, 240, 0.8);
    }

    .instance-billing-metric-value {
        font-size: 1.02rem !important;
        font-weight: 700 !important;
        color: #1f3d67;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.56rem !important;
        line-height: 1.22;
        color: rgba(100, 116, 139, 0.88);
        padding: 0 0.12rem;
    }

    .premium-sidebar {
        border-radius: 1.08rem;
        overflow: hidden;
    }

    .premium-sidebar-header {
        padding: 0.8rem 0.8rem 0.48rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.46rem 0.78rem 0.5rem !important;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.14rem;
        padding: 0.14rem;
    }

    .instance-filter-chip {
        min-height: 1.94rem;
        align-items: flex-start;
        padding: 0.24rem 0.36rem;
    }

    .instance-filter-chip-label {
        font-size: 0.62rem !important;
        font-weight: 600;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.52rem 0.8rem !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(243,248,255,0.97)) !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-card-body,
    .premium-sidebar .premium-instance-card.selected .premium-card-body {
        padding: 0.46rem 0.08rem !important;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1.22rem;
        height: 1.22rem;
        font-size: 0.58rem;
        background: rgba(37, 99, 235, 0.12);
        color: #2563eb;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.94rem;
        font-weight: 600;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.73rem;
    }

    .premium-sidebar .premium-instance-resource-value,
    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.74rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        font-size: 0.62rem;
    }
}

/* 2026-04-12 Premium Pass #602: desktop control-surface reset */
.premium-instance-facts,
.premium-instance-billing-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.18rem 0.32rem;
}

.premium-instance-fact,
.premium-instance-billing-chip {
    display: inline-flex;
    align-items: baseline;
    gap: 0.14rem;
    min-width: 0;
}

.premium-instance-fact {
    font-size: 0.7rem;
    font-weight: 600;
    color: #334155;
}

.premium-instance-billing-chip-label {
    font-size: 0.48rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(100, 116, 139, 0.84);
}

.premium-instance-billing-chip-value {
    font-size: 0.7rem;
    font-weight: 600;
    color: #334155;
}

.premium-instance-billing-chip--debt .premium-instance-billing-chip-value {
    color: #b45309;
}

@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.12rem !important;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        gap: 0.1rem;
        padding: 0.08rem;
        border-radius: 0.86rem;
        background: rgba(255, 255, 255, 0.12);
        border: 1px solid rgba(255, 255, 255, 0.14);
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.06);
        backdrop-filter: blur(12px);
    }

    .dashboard-top-financial-group {
        gap: 0;
        padding-inline: 0.2rem;
    }

    .dashboard-top-financial-group > .nav-financial-card {
        min-height: 1.86rem;
        padding: 0 0.18rem !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group > .nav-financial-card + .nav-financial-card {
        margin-left: 0 !important;
        padding-left: 0.34rem !important;
        border-left: 1px solid rgba(255,255,255,0.14);
    }

    .dashboard-top-financial-group .nav-financial-card i {
        font-size: 0.62rem;
        opacity: 0.84;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.46rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        opacity: 0.74;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.92rem !important;
        letter-spacing: -0.02em;
    }

    .dashboard-top-financial-group .nav-financial-values small {
        font-size: 0.5rem !important;
        opacity: 0.72;
    }

    .dashboard-top-controls .nav-actions-rail,
    .dashboard-top-controls .nav-account-dropdown {
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.86rem !important;
        padding: 0.24rem 0.64rem !important;
        font-size: 0.69rem !important;
        border-radius: 0.7rem !important;
        border: 0 !important;
        background: rgba(255,255,255,0.1) !important;
        color: #f8fbff !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn:hover,
    .dashboard-account-trigger:hover {
        background: rgba(255,255,255,0.18) !important;
    }

    .instance-summary-card {
        border-radius: 1rem !important;
        background: rgba(255,255,255,0.96) !important;
        border: 1px solid rgba(203, 213, 225, 0.82) !important;
        box-shadow: 0 12px 30px rgba(15, 23, 42, 0.05) !important;
    }

    .instance-summary-card::before {
        display: none !important;
    }

    .instance-summary-card .card-header {
        padding: 0.6rem 0.9rem 0.14rem !important;
        background: transparent !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.72) !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 0.5rem;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.16rem 0.9rem 0.48rem !important;
        grid-template-columns: minmax(332px, 0.94fr) minmax(0, 1.06fr);
        gap: 0.12rem 0.28rem !important;
    }

    .instance-title-wrap {
        max-width: none;
        gap: 0.02rem;
    }

    #instance-name {
        display: block;
        font-size: 1.14rem !important;
        line-height: 1.02;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #instance-domain {
        margin-top: 0 !important;
        font-size: 0.72rem !important;
        line-height: 1.12;
        color: rgba(71, 85, 105, 0.84) !important;
    }

    .instance-summary-actions {
        gap: 0.12rem;
        margin-left: auto;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        border-radius: 0.78rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.82rem !important;
        padding: 0.22rem 0.72rem !important;
        font-size: 0.69rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.82rem !important;
        min-width: 1.82rem;
        padding: 0.22rem 0.36rem !important;
    }

    .instance-summary-metrics {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0;
        padding: 0 !important;
        background: rgba(248,250,252,0.86) !important;
        border: 1px solid rgba(226, 232, 240, 0.86);
        border-radius: 0.82rem;
        overflow: hidden;
        box-shadow: none !important;
    }

    .instance-summary-metric {
        min-height: 2.16rem;
        padding: 0.34rem 0.44rem !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226,232,240,0.82) !important;
    }

    .instance-summary-metric-icon {
        display: none !important;
    }

    .instance-summary-metric-copy {
        gap: 0.06rem;
        justify-content: center;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.48rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-summary-metric-value {
        font-size: 0.92rem !important;
        line-height: 1;
        color: #1f3d67;
    }

    .instance-billing-overview {
        display: flex;
        flex-direction: column;
        gap: 0.18rem;
        margin-top: 0 !important;
        padding: 0.02rem 0 0 0.22rem !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        padding: 0 0 0.14rem !important;
        margin: 0 !important;
        border-bottom: 1px solid rgba(226,232,240,0.78);
    }

    .instance-billing-overview-title span {
        font-size: 0.5rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
    }

    .instance-billing-status {
        padding: 0.12rem 0.36rem;
        font-size: 0.48rem;
    }

    .instance-billing-overview-grid {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.12rem !important;
    }

    .instance-billing-metric {
        min-height: 2rem;
        padding: 0.28rem 0.38rem !important;
        background: rgba(248,250,252,0.88) !important;
        border: 1px solid rgba(226,232,240,0.84) !important;
        border-radius: 0.76rem;
        box-shadow: none !important;
    }

    .instance-billing-metric-value {
        font-size: 0.9rem !important;
        color: #1f3d67;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        font-size: 0.52rem !important;
        line-height: 1.16;
        padding: 0 !important;
        color: rgba(100,116,139,0.86);
    }

    .premium-sidebar {
        background: rgba(255,255,255,0.78) !important;
        border: 1px solid rgba(226,232,240,0.86) !important;
        box-shadow: 0 10px 26px rgba(15,23,42,0.04) !important;
    }

    .premium-sidebar-header {
        padding: 0.72rem 0.72rem 0.36rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.34rem 0.72rem 0.4rem !important;
        background: transparent !important;
        border-top: 1px solid rgba(226,232,240,0.82);
        border-bottom: 1px solid rgba(226,232,240,0.82);
    }

    .instance-discovery-search {
        min-height: 1.96rem;
        border-radius: 0.74rem;
        background: rgba(255,255,255,0.86);
        border: 1px solid rgba(226,232,240,0.9);
    }

    .instance-discovery-search input {
        height: 1.92rem;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.12rem;
        margin-top: 0.22rem;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
    }

    .instance-filter-chip {
        min-height: 1.64rem;
        padding: 0.18rem 0.3rem;
        border-radius: 0.64rem;
        background: rgba(255,255,255,0.72);
        box-shadow: none !important;
    }

    .instance-filter-chip.active {
        background: #ffffff;
    }

    .instance-discovery-meta {
        margin-top: 0.16rem;
    }

    .instance-list-shell {
        max-height: calc(100vh - 284px) !important;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.28rem 0.64rem 0.44rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-bottom: 1px solid rgba(226,232,240,0.78) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-left-width: 2px !important;
        border-radius: 0.84rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(243,248,255,0.97)) !important;
        box-shadow: 0 8px 18px rgba(37,99,235,0.07) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.3rem 0 0.28rem !important;
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.38rem;
        align-items: flex-start;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.86rem;
        margin-bottom: 0;
    }

    .premium-sidebar .premium-instance-icon {
        width: 1rem;
        height: 1rem;
        font-size: 0.5rem;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 1rem;
        padding: 0.06rem 0.28rem;
        font-size: 0.44rem;
    }

    .premium-sidebar .premium-instance-domain-inline {
        margin-top: 0;
        font-size: 0.68rem;
        color: rgba(71,85,105,0.76);
    }

    .premium-sidebar .premium-instance-domain-inline i {
        display: none !important;
    }

    .premium-sidebar .premium-instance-facts,
    .premium-sidebar .premium-instance-billing-line {
        gap: 0.14rem 0.26rem;
    }

    .premium-sidebar .premium-instance-fact {
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-instance-billing-chip-label {
        font-size: 0.46rem;
    }

    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.68rem;
    }

    .premium-sidebar .premium-instance-lifecycle-note {
        margin-top: 0.02rem;
        font-size: 0.58rem;
        line-height: 1.18;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-lifecycle-note {
        display: none;
    }

    .premium-sidebar .premium-instance-resources,
    .premium-sidebar .premium-instance-meta-strip,
    .premium-sidebar .premium-domain-info {
        display: none !important;
    }

    .runtime-toolbar-shell {
        padding: 0.34rem 0.52rem !important;
        background: linear-gradient(180deg, rgba(248,250,252,0.96), rgba(242,246,251,0.94)) !important;
    }
}

/* 2026-04-12 Premium Pass #603: desktop summary strip architecture */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding: 0.56rem 0.88rem 0.12rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: center !important;
    }

    .instance-title-wrap {
        display: flex;
        align-items: baseline;
        gap: 0.38rem;
        min-width: 0;
        flex-wrap: nowrap;
    }

    #instance-name {
        flex: 0 1 auto;
        min-width: 0;
        max-width: 18rem;
    }

    #instance-domain {
        flex: 1 1 auto;
        min-width: 0;
        max-width: 26rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-summary-card .card-body.pt-2 {
        display: flex !important;
        flex-direction: column;
        gap: 0.14rem !important;
        padding: 0.14rem 0.88rem 0.42rem !important;
    }

    .instance-summary-metrics {
        order: 1;
        width: 100%;
    }

    .instance-billing-overview {
        order: 2;
        width: 100%;
        gap: 0.14rem;
        padding: 0 !important;
    }

    .instance-billing-overview-top {
        padding: 0 0 0.12rem !important;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .instance-billing-metric {
        min-height: 1.88rem;
        padding: 0.24rem 0.34rem !important;
    }

    .instance-billing-overview-note,
    .instance-billing-overview-subnote {
        display: inline-flex;
        width: auto;
        margin-top: 0 !important;
        margin-right: 0.48rem;
    }
}

/* 2026-04-12 Premium Pass #604: desktop summary compact two-zone correction */
@media (min-width: 1200px) {
    .instance-summary-card .card-header {
        padding: 0.5rem 0.82rem 0.1rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: center !important;
    }

    .instance-title-wrap {
        display: flex;
        align-items: baseline;
        gap: 0.32rem;
        min-width: 0;
        flex-wrap: nowrap;
    }

    #instance-name {
        max-width: 16rem;
        font-size: 1.08rem !important;
    }

    #instance-domain {
        max-width: 24rem;
        font-size: 0.68rem !important;
    }

    .instance-summary-actions {
        gap: 0.1rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.72rem !important;
        padding: 0.18rem 0.64rem !important;
        font-size: 0.66rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.72rem !important;
        min-width: 1.72rem;
        padding: 0.18rem 0.3rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        display: grid !important;
        grid-template-columns: minmax(316px, 0.9fr) minmax(0, 1.1fr);
        align-items: start;
        gap: 0.1rem 0.22rem !important;
        padding: 0.12rem 0.82rem 0.34rem !important;
    }

    .instance-summary-metrics {
        width: auto;
    }

    .instance-summary-metric {
        min-height: 1.86rem;
        padding: 0.24rem 0.34rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.86rem !important;
    }

    .instance-billing-overview {
        width: auto;
        gap: 0.1rem;
        padding: 0.02rem 0 0 0.18rem !important;
    }

    .instance-billing-overview-top {
        padding: 0 0 0.1rem !important;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0.08rem !important;
    }

    .instance-billing-metric {
        min-height: 1.72rem;
        padding: 0.2rem 0.3rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem !important;
    }

    .instance-billing-overview-note {
        font-size: 0.48rem !important;
        line-height: 1.14;
    }

    .instance-billing-overview-subnote {
        display: none !important;
    }
}

/* 2026-04-12 Premium Pass #605: left-rail calming + conservative mobile rail trim */
@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card.active .premium-card-body,
    .premium-sidebar .premium-instance-card.selected .premium-card-body {
        padding: 0.26rem 0.02rem !important;
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-header,
    .premium-sidebar .premium-instance-card.selected .premium-instance-header {
        gap: 0.28rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card.selected .premium-instance-domain-inline {
        color: rgba(71, 85, 105, 0.8);
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-facts,
    .premium-sidebar .premium-instance-card.active .premium-instance-billing-line,
    .premium-sidebar .premium-instance-card.selected .premium-instance-facts,
    .premium-sidebar .premium-instance-card.selected .premium-instance-billing-line {
        gap: 0.1rem 0.22rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-fact,
    .premium-sidebar .premium-instance-card.selected .premium-instance-fact {
        font-size: 0.64rem;
        color: #475569;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-billing-chip-label,
    .premium-sidebar .premium-instance-card.selected .premium-instance-billing-chip-label {
        font-size: 0.42rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-billing-chip-value,
    .premium-sidebar .premium-instance-card.selected .premium-instance-billing-chip-value {
        font-size: 0.64rem;
    }

    .premium-sidebar .premium-instance-card.active .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-card.selected .premium-instance-lifecycle-note {
        display: none;
    }

    .premium-sidebar .premium-instance-card.active .premium-status-badge,
    .premium-sidebar .premium-instance-card.selected .premium-status-badge {
        min-height: 0.92rem;
        padding: 0.05rem 0.22rem;
        font-size: 0.4rem;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-billing-chip--debt .premium-instance-billing-chip-value {
        color: #c2410c;
    }
}

@media (max-width: 575.98px) {
    nav.navbar .container-fluid.px-3 {
        row-gap: 0.08rem;
        padding-top: 0.22rem !important;
        padding-bottom: 0.22rem !important;
    }

    .dashboard-top-rail {
        gap: 0.1rem !important;
        margin-top: 0.1rem;
    }

    .dashboard-top-financial-group {
        gap: 0.1rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.5rem;
        padding: 0.04rem 0.16rem !important;
        border-radius: 0.56rem !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.3rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.62rem !important;
    }

}

/* 2026-04-12 Premium Pass #606: account dropdown layering fix */
nav.navbar {
    position: relative;
    z-index: 1200;
}

nav.navbar .container-fluid.px-3,
.dashboard-top-rail,
.dashboard-top-financial-group,
.dashboard-top-controls,
.nav-account-dropdown {
    position: relative;
    overflow: visible !important;
}

.dashboard-account-menu {
    position: absolute !important;
    z-index: 1255 !important;
    margin-top: 0.4rem !important;
}

.main-container {
    position: relative;
    z-index: 1;
}

/* 2026-04-12 Premium Pass #607: desktop premium coherence + audit parser alignment */
@media (min-width: 1200px) {
    .dashboard-top-financial-group {
        gap: 0.14rem;
        padding: 0.1rem 0.22rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.94rem;
        padding: 0.18rem 0.26rem !important;
        gap: 0.28rem;
    }

    .dashboard-top-financial-group .nav-financial-card i {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        display: flex;
        align-items: baseline;
        gap: 0.34rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.56rem !important;
        line-height: 1;
        letter-spacing: 0.03em;
        text-transform: none;
        opacity: 0.8;
    }

    .dashboard-top-financial-group .nav-financial-values {
        display: inline-flex;
        align-items: baseline;
        gap: 0.18rem;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 1.02rem !important;
        letter-spacing: -0.02em;
    }

    .dashboard-top-financial-group .nav-financial-values small,
    .dashboard-top-financial-group .nav-debt-card #overall-debt-note {
        display: none !important;
    }

    .dashboard-top-controls {
        gap: 0.14rem;
        padding: 0.1rem;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.94rem !important;
        padding: 0.22rem 0.74rem !important;
        font-size: 0.72rem !important;
        border-radius: 0.74rem !important;
    }

    .instance-summary-card {
        border-color: rgba(191, 219, 254, 0.36) !important;
        box-shadow: 0 14px 34px rgba(15, 23, 42, 0.045) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.56rem 0.9rem 0.18rem !important;
        border-bottom: 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
        gap: 0.18rem 0.3rem !important;
        padding: 0.08rem 0.9rem 0.58rem !important;
    }

    .instance-summary-metrics {
        background: linear-gradient(180deg, rgba(248,250,252,0.96), rgba(244,247,251,0.92)) !important;
        border-color: rgba(226, 232, 240, 0.86) !important;
        border-radius: 0.92rem;
    }

    .instance-summary-metric {
        min-height: 2.02rem;
        padding: 0.3rem 0.42rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.5rem !important;
        letter-spacing: 0.07em;
    }

    .instance-summary-metric-value {
        font-size: 1rem !important;
        color: #173b68;
    }

    .instance-billing-overview {
        gap: 0.16rem;
        padding: 0 !important;
    }

    .instance-billing-overview-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 0 0 0.12rem !important;
        border-bottom: 0 !important;
    }

    .instance-billing-overview-title {
        gap: 0.34rem;
    }

    .instance-billing-overview-title i {
        display: none !important;
    }

    .instance-billing-overview-title span {
        font-size: 0.56rem !important;
        letter-spacing: 0.08em;
        text-transform: uppercase;
        color: rgba(71, 85, 105, 0.88);
    }

    .instance-billing-status {
        min-height: 1.18rem;
        padding: 0.14rem 0.42rem;
        font-size: 0.5rem;
        border-radius: 999px;
    }

    .instance-billing-overview-grid {
        gap: 0 !important;
        background: linear-gradient(180deg, rgba(248,250,252,0.96), rgba(244,247,251,0.92)) !important;
        border: 1px solid rgba(226, 232, 240, 0.86) !important;
        border-radius: 0.92rem;
        overflow: hidden;
    }

    .instance-billing-metric {
        min-height: 2.02rem;
        padding: 0.3rem 0.42rem !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
    }

    .instance-billing-metric + .instance-billing-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.82) !important;
    }

    .instance-billing-metric-value {
        font-size: 0.96rem !important;
        color: #173b68;
    }

    .instance-billing-overview-note {
        font-size: 0.54rem !important;
        line-height: 1.2;
        color: rgba(71, 85, 105, 0.82);
    }

    .premium-sidebar {
        border-color: rgba(226, 232, 240, 0.78) !important;
        box-shadow: 0 12px 28px rgba(15,23,42,0.035) !important;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.22rem 0.72rem 0.4rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected),
    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-radius: 0 !important;
        border-left-width: 2px !important;
        border-left-color: transparent !important;
        border-bottom: 1px solid rgba(226,232,240,0.72) !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,255,0.98)) !important;
        border-left-color: #2563eb !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.26rem 0.02rem 0.24rem !important;
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.88rem;
        font-weight: 650;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.69rem;
        color: rgba(71,85,105,0.76);
    }

    .premium-sidebar .premium-instance-domain-inline i {
        display: none !important;
    }

    .premium-sidebar .premium-instance-facts {
        gap: 0.08rem 0.24rem;
    }

    .premium-sidebar .premium-instance-fact {
        position: relative;
        font-size: 0.66rem;
        color: #475569;
    }

    .premium-sidebar .premium-instance-fact + .premium-instance-fact::before {
        content: '•';
        position: absolute;
        left: -0.14rem;
        color: rgba(148, 163, 184, 0.78);
    }

    .premium-sidebar .premium-instance-billing-line {
        gap: 0.08rem 0.24rem;
    }

    .premium-sidebar .premium-instance-billing-chip {
        position: relative;
        gap: 0;
    }

    .premium-sidebar .premium-instance-billing-chip + .premium-instance-billing-chip::before {
        content: '•';
        position: absolute;
        left: -0.14rem;
        color: rgba(148, 163, 184, 0.78);
    }

    .premium-sidebar .premium-instance-billing-chip-label {
        display: none !important;
    }

    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.66rem;
        color: #475569;
    }

    .premium-sidebar .premium-instance-billing-chip--debt .premium-instance-billing-chip-value {
        color: #c2410c;
        font-weight: 700;
    }

    .premium-sidebar .premium-status-badge {
        min-height: 0.94rem;
        padding: 0.04rem 0.22rem;
        font-size: 0.41rem;
        border-radius: 999px;
        box-shadow: none !important;
    }

    .runtime-toolbar-shell {
        padding: 0.24rem 0.5rem !important;
        background: linear-gradient(180deg, rgba(247,250,252,0.98), rgba(241,245,249,0.95)) !important;
    }

    .runtime-toolbar-main {
        gap: 0.34rem !important;
    }

    .runtime-switch-group {
        padding: 0.12rem;
        border-radius: 0.82rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.86rem !important;
        padding: 0.22rem 0.68rem !important;
        font-size: 0.72rem !important;
    }
}

/* 2026-04-12 Premium Pass #608: desktop rail/summary/sidebar compression */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        gap: 0.1rem !important;
        padding: 0.08rem 0.12rem !important;
        border-radius: 0.84rem;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        padding: 0.08rem;
        border-radius: 0.78rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.82rem;
        padding: 0.16rem 0.22rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.52rem !important;
        letter-spacing: 0.02em;
        text-transform: none;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.98rem !important;
    }

    .dashboard-top-controls {
        align-items: stretch;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.82rem !important;
        padding: 0.18rem 0.66rem !important;
        font-size: 0.7rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.48rem 0.86rem 0.14rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        gap: 0.14rem 0.24rem !important;
        padding: 0.04rem 0.86rem 0.46rem !important;
    }

    #instance-name {
        font-size: 1.04rem !important;
    }

    #instance-domain {
        font-size: 0.7rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.64rem !important;
        padding: 0.16rem 0.62rem !important;
        font-size: 0.64rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.64rem !important;
        min-width: 1.64rem;
        padding: 0.16rem 0.28rem !important;
    }

    .instance-summary-metric {
        min-height: 1.84rem;
        padding: 0.24rem 0.36rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.52rem !important;
        letter-spacing: 0.02em;
        text-transform: none;
        color: rgba(71, 85, 105, 0.84) !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.92rem !important;
    }

    .instance-billing-overview {
        gap: 0.12rem;
    }

    .instance-billing-overview-grid {
        border-radius: 0.84rem;
    }

    .instance-billing-metric {
        min-height: 1.84rem;
        padding: 0.24rem 0.36rem !important;
    }

    .instance-billing-overview-note {
        font-size: 0.52rem !important;
    }

    .instance-billing-status {
        min-height: 1.08rem;
        padding: 0.12rem 0.38rem;
    }

    .premium-sidebar-header {
        padding: 0.64rem 0.72rem 0.3rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.4rem 0.72rem 0.42rem !important;
    }

    .instance-discovery-search {
        min-height: 1.84rem;
        border-radius: 0.68rem;
    }

    .instance-discovery-search input {
        height: 1.8rem;
    }

    .instance-filter-chip-row {
        gap: 0.08rem;
        margin-top: 0.16rem;
        padding: 0.08rem !important;
        border-radius: 0.68rem;
    }

    .instance-filter-chip {
        min-height: 1.46rem;
        padding: 0.14rem 0.24rem;
        border-radius: 0.52rem;
    }

    .instance-filter-chip-label {
        font-size: 0.54rem !important;
        letter-spacing: 0.02em;
    }

    .instance-discovery-meta {
        margin-top: 0.1rem;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.16rem 0.68rem 0.34rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.22rem 0.02rem 0.2rem !important;
        gap: 0.06rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.24rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.84rem;
    }

    .premium-sidebar .premium-status-badge {
        min-height: auto;
        padding: 0;
        font-size: 0.44rem;
        background: transparent !important;
        border: 0 !important;
        color: #16a34a !important;
    }

    .premium-sidebar .premium-status-badge i {
        font-size: 0.34rem;
        margin-right: 0.16rem;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.67rem;
    }

    .premium-sidebar .premium-instance-fact,
    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.64rem;
    }

    .runtime-toolbar-shell {
        padding: 0.18rem 0.46rem !important;
    }

    .runtime-switch-group {
        padding: 0.1rem;
        border-radius: 0.76rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.74rem !important;
        padding: 0.18rem 0.62rem !important;
        font-size: 0.69rem !important;
    }
}

/* 2026-04-12 Premium Pass #609: desktop discovery and row compaction */
@media (min-width: 1200px) {
    .instance-discovery-panel--desktop {
        padding: 0.34rem 0.7rem 0.32rem !important;
    }

    .instance-discovery-meta {
        display: flex;
        align-items: center;
        justify-content: flex-end;
        margin-top: 0.06rem;
        min-height: 1.52rem;
    }

    .instance-discovery-count {
        display: none !important;
    }

    .instance-discovery-actions {
        width: 100%;
        justify-content: flex-end;
        gap: 0.12rem;
    }

    .instance-discovery-sort .form-select {
        height: 1.58rem;
        min-height: 1.58rem;
        padding-top: 0.12rem;
        padding-bottom: 0.12rem;
        font-size: 0.62rem;
        border-radius: 0.52rem;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.18rem 0.02rem 0.18rem !important;
        gap: 0.04rem !important;
    }

    .premium-sidebar .premium-instance-header {
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-instance-domain-inline {
        font-size: 0.65rem;
        line-height: 1.08;
    }

    .premium-sidebar .premium-instance-facts,
    .premium-sidebar .premium-instance-billing-line {
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
        line-height: 1.1;
    }

    .premium-sidebar .premium-instance-facts {
        gap: 0.06rem 0.2rem;
    }

    .premium-sidebar .premium-instance-fact,
    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.62rem;
    }

    .premium-sidebar .premium-instance-fact + .premium-instance-fact::before,
    .premium-sidebar .premium-instance-billing-chip + .premium-instance-billing-chip::before {
        left: -0.12rem;
    }

    .instance-summary-metric-copy,
    .instance-billing-metric {
        justify-content: center;
    }

    .instance-billing-overview-note {
        margin-top: -0.02rem;
    }
}

/* 2026-04-12 Premium Pass #610: summary architecture refactor + desktop row semantics */
.instance-summary-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.instance-summary-status {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 0.18rem;
}

.instance-summary-data-rail {
    display: grid;
    gap: 0.12rem;
}

@media (min-width: 1200px) {
    .instance-summary-card .card-body.pt-2 {
        display: block !important;
        padding: 0.04rem 0.86rem 0.46rem !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
        align-items: start;
        gap: 0.12rem 0.24rem;
    }

    .instance-summary-actions {
        gap: 0.1rem;
    }

    .instance-summary-status {
        min-height: 1.56rem;
        padding: 0.12rem 0.42rem;
        border-radius: 999px;
        font-size: 0.52rem;
        margin-left: 0.12rem;
    }

    .instance-summary-metrics {
        margin: 0 !important;
    }

    .instance-billing-overview.mt-3 {
        margin-top: 0 !important;
    }

    .instance-billing-overview-top {
        min-height: 1.16rem;
        padding: 0 0 0.1rem !important;
    }

    .instance-billing-overview-title {
        gap: 0.18rem;
    }

    .instance-billing-overview-title span {
        font-size: 0.52rem !important;
        letter-spacing: 0.04em;
        text-transform: none;
    }

    .instance-billing-overview-title i {
        display: none !important;
    }

    .premium-sidebar .premium-instance-icon {
        display: none !important;
    }

    .premium-sidebar .premium-instance-name {
        gap: 0 !important;
    }

    .premium-sidebar .premium-instance-text {
        padding-left: 0;
    }

    .premium-sidebar .premium-instance-header {
        align-items: baseline;
    }

    .premium-sidebar .premium-status-badge {
        font-weight: 600;
        letter-spacing: 0;
    }
}

@media (max-width: 991.98px) {
    .instance-summary-actions {
        gap: 0.14rem;
    }

    .instance-summary-status {
        order: -1;
        margin-left: 0;
    }
}

/* 2026-04-12 Premium Pass #611: mobile safety restore after summary refactor */
@media (max-width: 991.98px) {
    .instance-summary-status {
        display: none !important;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.16rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.08rem !important;
    }
}

/* 2026-04-12 Premium Pass #612: mobile runtime clearance restore */
@media (max-width: 575.98px) {
    .runtime-toolbar-shell {
        margin-top: 1.15rem !important;
    }
}

/* 2026-04-12 Premium Pass #613: mobile runtime card clearance correction */
@media (max-width: 575.98px) {
    .container-fluid.px-3 > .row.g-3 > .col-lg-8.col-12 > .card.border-0.shadow-lg {
        margin-top: 1.15rem !important;
    }
}

/* 2026-04-12 Premium Pass #614: desktop workspace composition reset */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        align-items: start;
    }

    .dashboard-sidebar-column {
        flex: 0 0 320px;
        width: 320px;
        max-width: 320px;
    }

    .dashboard-main-column {
        flex: 1 1 0;
        width: auto;
        max-width: none;
        min-width: 0;
        display: flex;
        flex-direction: column;
        gap: 0.72rem;
    }

    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .instance-summary-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .instance-summary-card:hover {
        flex: 0 0 auto;
        height: auto !important;
        min-height: 0 !important;
        margin-bottom: 0 !important;
        align-self: stretch;
    }

    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:hover {
        flex: 1 1 auto;
        align-self: stretch;
        height: calc(100vh - 258px) !important;
        min-height: 33.5rem !important;
        margin-top: 0 !important;
    }

    .dashboard-top-rail {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: 0.4rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.18rem;
        padding: 0.08rem 0.14rem;
        border-radius: 0.92rem;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: none !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: auto;
        padding: 0.08rem 0.18rem !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(255, 255, 255, 0.16);
    }

    .dashboard-top-financial-group .nav-financial-card i,
    .dashboard-top-financial-group .nav-financial-values small,
    .dashboard-top-financial-group .nav-debt-card #overall-debt-note {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        display: flex;
        align-items: baseline;
        gap: 0.24rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.5rem !important;
        letter-spacing: 0.02em;
        text-transform: none;
        color: rgba(255, 255, 255, 0.78) !important;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 0.98rem !important;
        line-height: 1;
        color: #ffffff !important;
    }

    .dashboard-top-controls {
        gap: 0.12rem;
        padding: 0.08rem;
        border-radius: 0.92rem;
        border: 1px solid rgba(255, 255, 255, 0.14);
        background: rgba(255, 255, 255, 0.08);
        box-shadow: none !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.8rem !important;
        padding: 0.14rem 0.56rem !important;
        font-size: 0.7rem !important;
        border-radius: 0.72rem !important;
    }

    .dashboard-account-trigger {
        min-width: 11.5rem;
        justify-content: center;
        background: rgba(255, 255, 255, 0.96) !important;
        color: #1f3d67 !important;
    }

    .instance-summary-card {
        display: block !important;
        border-radius: 1rem !important;
        overflow: hidden;
        border: 1px solid rgba(226, 232, 240, 0.88) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(248, 250, 255, 0.96) 100%) !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.05) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.52rem 0.78rem 0.18rem !important;
        border-bottom: 0 !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: center !important;
        gap: 0.5rem;
    }

    .instance-title-wrap {
        display: flex;
        align-items: baseline;
        gap: 0.32rem;
        min-width: 0;
        flex-wrap: nowrap;
    }

    #instance-name {
        flex: 0 1 auto;
        max-width: 17rem;
        min-width: 0;
        margin: 0 !important;
        font-size: 1.1rem !important;
        line-height: 1.05;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #instance-domain {
        flex: 1 1 auto;
        min-width: 0;
        margin: 0 !important;
        font-size: 0.69rem !important;
        line-height: 1.15;
        color: rgba(71, 85, 105, 0.82) !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-summary-actions {
        margin-left: auto;
        gap: 0.1rem;
        flex-wrap: nowrap;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        gap: 0.08rem;
        border-radius: 0.76rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.68rem !important;
        padding: 0.14rem 0.54rem !important;
        font-size: 0.64rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.68rem !important;
        min-width: 1.68rem;
        padding: 0.14rem 0.28rem !important;
    }

    .instance-summary-status {
        min-height: 1.08rem;
        margin-left: 0.04rem;
        padding: 0.12rem 0.36rem;
        font-size: 0.5rem;
    }

    .instance-summary-card .card-body.pt-2 {
        display: flex !important;
        flex: 0 0 auto !important;
        flex-direction: column;
        gap: 0.18rem !important;
        padding: 0 0.78rem 0.48rem !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: minmax(0, 1fr) minmax(0, 1.12fr);
        align-items: stretch;
        gap: 0.18rem 0.24rem;
    }

    .instance-summary-metrics {
        margin: 0 !important;
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 0 !important;
        border: 1px solid rgba(226, 232, 240, 0.88) !important;
        border-radius: 0.88rem;
        overflow: hidden;
        background: linear-gradient(180deg, rgba(249, 251, 255, 0.96) 0%, rgba(243, 247, 252, 0.96) 100%) !important;
        box-shadow: none !important;
    }

    .instance-summary-metric {
        min-height: 1.72rem;
        padding: 0.22rem 0.32rem !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.84) !important;
    }

    .instance-summary-metric-icon {
        display: none !important;
    }

    .instance-summary-metric-copy {
        display: flex;
        align-items: baseline;
        justify-content: center;
        gap: 0.18rem;
        min-width: 0;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.49rem !important;
        letter-spacing: 0.02em;
        text-transform: none;
        color: rgba(71, 85, 105, 0.84) !important;
        white-space: nowrap;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.9rem !important;
        line-height: 1;
        color: #173b68;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .instance-billing-overview {
        margin-top: 0 !important;
        padding: 0 !important;
        gap: 0.12rem;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        display: none !important;
    }

    .instance-billing-overview-grid {
        gap: 0 !important;
        border: 1px solid rgba(226, 232, 240, 0.88) !important;
        border-radius: 0.88rem;
        overflow: hidden;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.98) 0%, rgba(244, 248, 252, 0.96) 100%) !important;
        box-shadow: none !important;
    }

    .instance-billing-metric {
        min-height: 1.72rem;
        padding: 0.22rem 0.32rem !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-billing-metric + .instance-billing-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.84) !important;
    }

    .instance-billing-overview-note {
        margin: 0 !important;
        padding-left: 0.08rem;
        font-size: 0.55rem !important;
        line-height: 1.22;
        color: rgba(71, 85, 105, 0.82);
    }

    .instance-billing-overview-subnote {
        display: none !important;
    }

    .premium-sidebar {
        border-radius: 1rem;
        border: 1px solid rgba(226, 232, 240, 0.84) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.96) 0%, rgba(247, 250, 253, 0.94) 100%) !important;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04) !important;
    }

    .premium-sidebar-header {
        padding: 0.58rem 0.68rem 0.24rem !important;
    }

    .instance-discovery-panel--desktop {
        padding: 0.28rem 0.68rem 0.24rem !important;
        border-top: 1px solid rgba(226, 232, 240, 0.82);
        border-bottom: 1px solid rgba(226, 232, 240, 0.82);
        background: transparent !important;
    }

    .instance-discovery-search {
        min-height: 1.72rem;
        border-radius: 0.66rem;
    }

    .instance-discovery-search input {
        height: 1.68rem;
    }

    .instance-filter-chip-row {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.08rem;
        margin-top: 0.14rem;
        padding: 0.06rem !important;
        border-radius: 0.66rem;
    }

    .instance-filter-chip {
        min-height: 1.34rem;
        padding: 0.12rem 0.2rem;
        justify-content: center;
        border-radius: 0.48rem;
    }

    .instance-filter-chip-count,
    .instance-discovery-count {
        display: none !important;
    }

    .instance-discovery-meta {
        margin-top: 0.04rem;
        min-height: 1.36rem;
        justify-content: flex-end;
    }

    .premium-sidebar .instance-list-shell > .p-3 {
        padding: 0.1rem 0.54rem 0.2rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border: 0 !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.76) !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border: 1px solid rgba(191, 219, 254, 0.86) !important;
        border-left: 3px solid #2563eb !important;
        border-radius: 0.82rem !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.99) 0%, rgba(244, 248, 255, 0.98) 100%) !important;
        box-shadow: 0 8px 18px rgba(37, 99, 235, 0.07) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.24rem 0 0.24rem !important;
        gap: 0.06rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.22rem;
        align-items: flex-start;
        margin-bottom: 0.02rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.84rem;
        margin-bottom: 0;
    }

    .premium-sidebar .premium-instance-domain-inline {
        margin-top: 0.02rem;
        font-size: 0.64rem;
        line-height: 1.08;
        color: rgba(71, 85, 105, 0.74);
    }

    .premium-sidebar .premium-instance-domain-inline i {
        display: none !important;
    }

    .premium-sidebar .premium-status-badge {
        min-height: auto;
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        font-size: 0.43rem;
        color: #16a34a !important;
    }

    .premium-sidebar .premium-status-badge i {
        font-size: 0.34rem;
        margin-right: 0.12rem;
    }

    .premium-sidebar .premium-instance-facts,
    .premium-sidebar .premium-instance-billing-line {
        gap: 0.05rem 0.18rem;
        line-height: 1.1;
        flex-wrap: wrap;
    }

    .premium-sidebar .premium-instance-fact,
    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.61rem;
        color: #475569;
    }

    .premium-sidebar .premium-instance-billing-chip-label,
    .premium-sidebar .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-icon {
        display: none !important;
    }

    .runtime-workspace-card {
        overflow: hidden;
    }

    .runtime-toolbar-shell {
        padding: 0.16rem 0.4rem !important;
        background: linear-gradient(180deg, rgba(248, 250, 252, 0.98), rgba(241, 245, 249, 0.95)) !important;
    }

    .runtime-toolbar-main {
        gap: 0.26rem !important;
    }

    .runtime-switch-group {
        padding: 0.08rem;
        border-radius: 0.74rem;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.68rem !important;
        padding: 0.16rem 0.58rem !important;
        font-size: 0.68rem !important;
    }
}

@media (min-width: 1440px) {
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:hover {
        height: calc(100vh - 248px) !important;
        min-height: 34.5rem !important;
    }
}

@media (max-width: 575.98px) {
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .instance-summary-card {
        margin-top: 0 !important;
    }

    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 2rem !important;
    }
}

/* 2026-04-12 Premium Pass #615: responsive rail reset + mobile summary/runtime correction */
@media (max-width: 1199.98px) {
    .dashboard-top-rail {
        display: grid;
        grid-template-columns: 1fr;
        align-items: stretch;
        gap: 0.55rem !important;
        width: 100%;
        margin-left: 0 !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        width: 100%;
        min-width: 0;
        border-radius: 1rem;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-width: 0;
        padding: 0.75rem 0.85rem !important;
        border-radius: 1rem !important;
        border: 1px solid rgba(226, 232, 240, 0.28) !important;
        background: rgba(255, 255, 255, 0.96) !important;
        box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08) !important;
    }

    .dashboard-top-financial-group .nav-financial-card .card-body {
        padding: 0 !important;
        display: grid;
        gap: 0.14rem;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        display: grid;
        gap: 0.14rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.58rem !important;
        line-height: 1.08;
        letter-spacing: 0.06em;
        text-transform: uppercase;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.32rem !important;
        line-height: 1.02;
    }

    .dashboard-top-controls {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(11.5rem, 13rem);
        gap: 0.5rem;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.5rem;
        min-width: 0;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        width: 100%;
        min-width: 0;
        min-height: 2.5rem !important;
        padding: 0.42rem 0.7rem !important;
        border-radius: 0.95rem !important;
        justify-content: center;
        gap: 0.35rem;
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.08);
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn {
        color: #ffffff !important;
        border: 1px solid rgba(255, 255, 255, 0.18) !important;
        background: rgba(255, 255, 255, 0.12) !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn i,
    .dashboard-account-trigger i {
        margin-right: 0 !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-label,
    .dashboard-account-trigger span {
        min-width: 0;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .dashboard-top-controls .nav-account-dropdown {
        min-width: 0;
    }

    .dashboard-account-trigger {
        color: #1f3d67 !important;
        border: 1px solid rgba(226, 232, 240, 0.35) !important;
        background: rgba(255, 255, 255, 0.96) !important;
    }

}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .dashboard-account-label-mobile {
        display: none !important;
    }

    .dashboard-account-label-desktop {
        display: inline !important;
    }

    .dashboard-account-trigger {
        justify-content: center;
    }
}

@media (max-width: 767.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.62rem 0.7rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.18rem !important;
    }

    .dashboard-account-label-mobile {
        display: inline !important;
    }

    .dashboard-account-label-desktop {
        display: none !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 0.45rem;
    }

    .instance-summary-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .instance-summary-primary-actions {
        flex: 1 1 100%;
    }

    .instance-summary-primary-actions .btn {
        flex: 1 1 0;
    }

}

@media (max-width: 575.98px) {
    .navbar .container-fluid.px-3 {
        padding-bottom: 0.85rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.42rem;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2.36rem !important;
        font-size: 0.76rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn {
        padding: 0.4rem 0.55rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.52rem !important;
    }

    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 3rem !important;
    }
}

@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-fact,
    .premium-sidebar .premium-instance-billing-chip-value {
        font-size: 0.65rem;
    }

    .premium-sidebar .premium-instance-facts,
    .premium-sidebar .premium-instance-billing-line {
        gap: 0.08rem 0.22rem;
    }
}

/* 2026-04-12 Premium Pass #616: stacked responsive control rail fix
   Removed from active ownership. Compact top-controls now belong to
   css/new/10-dashboard-system.css. */

@media (max-width: 1199.98px) {
    .dashboard-account-label-mobile {
        display: inline !important;
    }

    .dashboard-account-label-desktop {
        display: none !important;
    }
}

/* 2026-04-12 Premium Pass #618: tablet rail compression + desktop left-rail simplification */
@media (min-width: 1200px) {
    .dashboard-sidebar-column {
        flex: 0 0 304px;
        width: 304px;
        max-width: 304px;
    }

    .premium-sidebar-header {
        padding-bottom: 0.18rem !important;
    }

    .instance-discovery-panel--desktop {
        padding-top: 0.22rem !important;
        padding-bottom: 0.18rem !important;
    }

    .instance-discovery-search {
        min-height: 1.62rem;
    }

    .instance-discovery-search input {
        height: 1.58rem;
    }

    .instance-filter-chip {
        min-height: 1.24rem;
    }

    .instance-discovery-meta {
        min-height: 1.14rem;
        margin-top: 0 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        padding: 0.18rem 0 0.18rem !important;
        gap: 0.03rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-facts,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-billing-line {
        flex-wrap: nowrap;
        overflow: hidden;
        white-space: nowrap;
        gap: 0.04rem 0.16rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-fact,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-billing-chip-value {
        font-size: 0.6rem;
    }

    .instance-summary-card .card-header {
        padding: 0.48rem 0.76rem 0.14rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.12rem 0.2rem;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.64rem;
    }

    .instance-billing-overview-note {
        font-size: 0.53rem !important;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.62rem 0.72rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.22rem !important;
    }
}

@media (max-width: 767.98px) {
    .navbar .container-fluid.px-3 {
        padding-bottom: 0.55rem !important;
    }

    .dashboard-top-rail {
        gap: 0.42rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.36rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.5rem 0.6rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.08rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.5rem !important;
    }

    .dashboard-top-controls {
        gap: 0.4rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2.18rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn .nav-rail-label,
    .dashboard-account-trigger span {
        font-size: 0.72rem;
    }

}

/* 2026-04-12 Premium Pass #619: summary/header simplification + Transactions responsive density reset */
.transactions-modal-nav {
    padding: 0.72rem 1rem !important;
}

.transactions-modal-tabs {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.18rem;
    padding: 0.18rem !important;
    background: #e9eef5;
    border-radius: 0.72rem;
}

.transactions-tab-button {
    margin: 0 !important;
    padding: 0.62rem 0.78rem !important;
    border-radius: 0.58rem !important;
    transition: all 0.2s ease;
}

.transactions-tab-content {
    padding: 1rem 1rem 1.08rem !important;
}

.transactions-section-header {
    padding: 0.58rem 0.72rem !important;
}

.transactions-section-header .d-flex {
    gap: 0.48rem;
}

.transactions-search-container {
    flex: 0 0 auto;
    width: 14rem;
}

.transactions-search-input {
    width: 100% !important;
    background: rgba(255, 255, 255, 0.92) !important;
}

.transactions-content-panel {
    min-height: 180px !important;
}

.transactions-loading-state {
    min-height: 180px !important;
}

@media (min-width: 1200px) {
    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 1.02rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn {
        min-height: 1.66rem !important;
        padding-inline: 0.54rem !important;
    }

    .dashboard-account-trigger {
        min-height: 1.66rem !important;
    }

    .instance-summary-status {
        display: none !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: center !important;
    }

    .instance-summary-primary-actions .btn {
        min-width: 5.1rem;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-secondary-actions .btn i {
        margin-right: 0 !important;
    }

    .instance-summary-data-rail {
        gap: 0.08rem 0.18rem;
    }

    .instance-billing-overview-note {
        color: #5b6f89;
    }
}

@media (max-width: 991.98px) {
    .transactions-modal-shell {
        min-height: auto !important;
        max-height: 92vh !important;
    }

    .transactions-modal-header {
        padding: 0.62rem 0.82rem !important;
    }

    .transactions-modal-nav {
        padding: 0.56rem 0.72rem !important;
    }

    .transactions-modal-tabs {
        gap: 0.14rem;
        padding: 0.14rem !important;
        border-radius: 0.66rem;
    }

    .transactions-tab-button {
        padding: 0.54rem 0.52rem !important;
        font-size: 0.78rem !important;
    }

    .transactions-tab-content {
        min-height: 0 !important;
        padding: 0.72rem 0.72rem 0.82rem !important;
    }

    .transactions-section-card {
        border-radius: 0.7rem !important;
    }

    .transactions-section-header {
        padding: 0.52rem 0.62rem !important;
    }

    .transactions-section-header .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr);
        align-items: start !important;
        gap: 0.42rem;
    }

    .transactions-section-search,
    .transactions-search-container {
        width: 100% !important;
    }

    .transactions-section-search .form-control,
    .transactions-search-input {
        width: 100% !important;
    }

    .transactions-content-panel,
    .transactions-loading-state {
        min-height: 160px !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transactions-section-card {
        min-height: auto !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transaction-table-empty,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 2.8rem !important;
        padding: 0.28rem 0.34rem !important;
    }

    .transactions-modal-footer {
        padding: 0.5rem 0.72rem 0.72rem !important;
    }
}

@media (max-width: 575.98px) {
    .transactions-modal-header {
        padding: 0.54rem 0.68rem !important;
    }

    .transactions-modal-nav {
        padding: 0.46rem 0.56rem !important;
    }

    .transactions-modal-tabs {
        gap: 0.12rem;
        padding: 0.12rem !important;
    }

    .transactions-tab-button {
        padding: 0.48rem 0.34rem !important;
        font-size: 0.72rem !important;
    }

    .transactions-tab-button i {
        margin-right: 0.18rem !important;
    }

    .transactions-tab-content {
        padding: 0.56rem 0.56rem 0.72rem !important;
    }

    .transactions-section-header {
        padding: 0.44rem 0.54rem !important;
    }

    .transactions-content-panel,
    .transactions-loading-state {
        min-height: 140px !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transaction-table-empty,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 2.4rem !important;
    }

    .navbar .container-fluid.px-3 {
        padding-bottom: 0.44rem !important;
    }

    .dashboard-top-rail {
        gap: 0.34rem !important;
    }

    .dashboard-top-controls {
        gap: 0.34rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2.04rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.44rem 0.52rem !important;
    }

    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 3.4rem !important;
    }

    .runtime-toolbar-shell {
        margin-top: 4.5rem !important;
    }
}

/* 2026-04-12 Premium Pass #620: broader rail + summary + responsive density reset */
@media (min-width: 1200px) {
    .dashboard-sidebar-column {
        flex: 0 0 280px;
        width: 280px;
        max-width: 280px;
    }

    .dashboard-top-financial-group {
        padding: 0.14rem 0.18rem !important;
        gap: 0.22rem !important;
        border-radius: 1rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.16rem 0.34rem !important;
        border-radius: 0.76rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.48rem !important;
        letter-spacing: 0.04em;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 1.08rem !important;
    }

    .dashboard-top-controls {
        padding: 0.12rem !important;
        gap: 0.14rem !important;
        border-radius: 1rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.84rem !important;
        padding: 0.18rem 0.62rem !important;
        font-size: 0.72rem !important;
        border-radius: 0.78rem !important;
    }

    .dashboard-account-trigger {
        min-width: 10.75rem;
    }

    .instance-summary-card .card-header {
        padding: 0.74rem 0.92rem 0.2rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 0.44rem;
    }

    .instance-title-wrap {
        min-width: 0;
    }

    .instance-title-wrap h4 {
        font-size: 1.52rem !important;
        line-height: 1.04;
        margin-bottom: 0.08rem !important;
    }

    .instance-title-wrap p {
        margin-bottom: 0 !important;
        font-size: 0.76rem !important;
        line-height: 1.2;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        color: #64748b !important;
    }

    .instance-summary-actions {
        gap: 0.22rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 2rem !important;
        padding: 0.24rem 0.78rem !important;
        border-radius: 0.8rem !important;
    }

    .instance-summary-secondary-actions .btn {
        width: 2rem;
        min-height: 2rem !important;
        padding: 0 !important;
        border-radius: 0.72rem !important;
        color: #5f7190 !important;
        border-color: rgba(203, 213, 225, 0.9) !important;
        background: rgba(255, 255, 255, 0.9) !important;
    }

    .instance-summary-secondary-actions .btn:hover {
        background: rgba(241, 245, 249, 0.98) !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: minmax(0, 1fr) minmax(24rem, 1.08fr) !important;
        gap: 0.22rem !important;
    }

    .instance-summary-metrics {
        margin: 0 !important;
        padding: 0.22rem 0.36rem !important;
        border: 1px solid rgba(226, 232, 240, 0.86) !important;
        border-radius: 0.88rem !important;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.98), rgba(246, 249, 253, 0.96)) !important;
    }

    .instance-summary-metric {
        min-height: 0 !important;
        padding: 0.44rem 0.36rem !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(226, 232, 240, 0.84) !important;
    }

    .instance-summary-metric-icon {
        display: none !important;
    }

    .instance-summary-metric-copy {
        align-items: flex-start !important;
        justify-content: center;
    }

    .instance-summary-metric-label {
        font-size: 0.55rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #64748b !important;
    }

    .instance-summary-metric-value {
        font-size: 1.08rem !important;
        line-height: 1.08;
        color: #15304f !important;
    }

    .instance-billing-overview {
        margin-top: 0 !important;
        padding: 0.22rem 0.3rem !important;
        border-radius: 0.88rem !important;
        border: 1px solid rgba(226, 232, 240, 0.86) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.96)) !important;
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        min-height: 0;
        padding: 0 0 0.18rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        gap: 0 !important;
    }

    .instance-billing-metric {
        min-height: 0 !important;
        padding: 0.4rem 0.38rem !important;
    }

    .instance-billing-metric-label {
        font-size: 0.55rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #64748b !important;
    }

    .instance-billing-metric-value {
        font-size: 1rem !important;
        line-height: 1.08;
        color: #15304f !important;
    }

    .instance-billing-overview-note {
        padding-top: 0.14rem !important;
        padding-left: 0.04rem !important;
        font-size: 0.63rem !important;
        color: #5c708b !important;
    }

    .premium-sidebar .premium-instance-domain-inline {
        display: none !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.28rem 0 0.28rem !important;
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-instance-header {
        align-items: center;
        gap: 0.18rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.84rem;
        font-weight: 700;
        line-height: 1.15;
    }

    .premium-sidebar .premium-status-badge {
        min-width: auto;
        gap: 0;
        font-size: 0;
        letter-spacing: 0;
        padding: 0 !important;
    }

    .premium-sidebar .premium-instance-facts {
        gap: 0.12rem 0.18rem;
        line-height: 1.12;
    }

    .premium-sidebar .premium-instance-fact {
        font-size: 0.62rem;
        font-weight: 600;
        color: #334155;
    }

    .premium-sidebar .premium-instance-fact + .premium-instance-fact::before {
        left: -0.12rem;
    }

    .premium-sidebar .premium-instance-meta-line {
        display: flex;
        flex-wrap: wrap;
        gap: 0.14rem;
        padding-top: 0.1rem;
        border-top: 1px dashed rgba(203, 213, 225, 0.92);
    }

    .premium-sidebar .premium-instance-meta-item {
        display: inline-flex;
        align-items: baseline;
        gap: 0.12rem;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-meta-key {
        display: inline !important;
        font-size: 0.46rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #94a3b8 !important;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.62rem !important;
        font-weight: 700;
        color: #334155 !important;
    }

    .premium-sidebar .premium-instance-meta-item--debt .premium-instance-meta-value {
        color: #c2410c !important;
    }

    .premium-sidebar .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-icon {
        display: none !important;
    }
}

@media (min-width: 992px) and (max-width: 1199.98px) {
    .dashboard-sidebar-column {
        flex: 0 0 272px;
        width: 272px;
        max-width: 272px;
    }

    .dashboard-top-rail {
        gap: 0.22rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.24rem !important;
        padding: 0.08rem !important;
        border-radius: 0.92rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.46rem 0.52rem !important;
        border-radius: 0.82rem !important;
    }

    .dashboard-top-controls {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.22rem !important;
        padding: 0.08rem !important;
        border-radius: 0.92rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        display: contents !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.88rem !important;
        padding: 0.26rem 0.38rem !important;
        font-size: 0.72rem !important;
        border-radius: 0.92rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.76rem 0.82rem 0.22rem !important;
    }

    .instance-summary-card {
        height: auto !important;
        min-height: 0 !important;
    }

    .instance-summary-card .card-body.pt-2 {
        display: block !important;
        width: 100% !important;
        padding: 0.18rem 0.82rem 0.74rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr);
        gap: 0.46rem;
        align-items: start !important;
    }

    .instance-title-wrap {
        min-width: 0;
    }

    .instance-title-wrap h4 {
        font-size: 1.34rem !important;
        line-height: 1.08;
        margin-bottom: 0.08rem !important;
    }

    .instance-title-wrap p {
        font-size: 0.74rem !important;
        line-height: 1.18;
        margin-bottom: 0 !important;
    }

    .instance-summary-actions {
        justify-content: flex-start;
        gap: 0.16rem !important;
    }

    .instance-summary-primary-actions .btn,
    .instance-summary-secondary-actions .btn {
        min-height: 1.92rem !important;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-secondary-actions .btn i {
        margin-right: 0 !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: 1fr !important;
        gap: 0.24rem !important;
        width: 100% !important;
    }

    .instance-summary-metrics {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: 100% !important;
        margin: 0 !important;
        padding: 0.18rem 0.22rem !important;
        border: 1px solid rgba(226, 232, 240, 0.86) !important;
        border-radius: 0.86rem !important;
        background: linear-gradient(180deg, rgba(252, 253, 255, 0.98), rgba(246, 249, 253, 0.96)) !important;
    }

    .instance-summary-metric {
        min-height: 0 !important;
        padding: 0.34rem 0.28rem !important;
        border: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric:nth-child(2n) {
        border-left: 1px solid rgba(226, 232, 240, 0.82) !important;
    }

    .instance-summary-metric:nth-child(n + 3) {
        border-top: 1px solid rgba(226, 232, 240, 0.82) !important;
    }

    .instance-summary-metric-icon {
        display: none !important;
    }

    .instance-summary-metric-label {
        font-size: 0.54rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #64748b !important;
    }

    .instance-summary-metric-value {
        font-size: 1rem !important;
        line-height: 1.08;
        color: #17324f !important;
    }

    .instance-billing-overview-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        width: 100% !important;
    }

    .instance-billing-overview {
        width: 100% !important;
        margin-top: 0 !important;
        padding: 0.18rem 0.24rem !important;
        border-radius: 0.86rem !important;
        border: 1px solid rgba(226, 232, 240, 0.86) !important;
        background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(247, 250, 255, 0.96)) !important;
        box-shadow: none !important;
    }

    .instance-billing-overview-top {
        min-height: 0;
        padding: 0 0 0.14rem !important;
        border-bottom: 1px solid rgba(226, 232, 240, 0.82);
    }

    .instance-billing-metric {
        min-height: 0 !important;
        padding: 0.34rem 0.28rem !important;
        border-radius: 0 !important;
        background: transparent !important;
    }

    .instance-billing-metric-label {
        font-size: 0.52rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #64748b !important;
    }

    .instance-billing-metric-value {
        font-size: 0.96rem !important;
        line-height: 1.08;
        color: #17324f !important;
    }

    .instance-billing-overview-note {
        padding-top: 0.12rem !important;
        font-size: 0.62rem !important;
    }

    .premium-sidebar .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-lifecycle-note,
    .premium-sidebar .premium-instance-icon {
        display: none !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.16rem;
        padding-top: 0.12rem;
        border-top: 1px dashed rgba(203, 213, 225, 0.88);
    }

    .premium-sidebar .premium-instance-meta-item {
        display: grid;
        gap: 0.04rem;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .premium-sidebar .premium-instance-meta-key {
        display: block !important;
        font-size: 0.46rem !important;
        letter-spacing: 0.05em;
        text-transform: uppercase;
        color: #94a3b8 !important;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.64rem !important;
        font-weight: 700;
    }

    .premium-sidebar .premium-instance-meta-item--debt .premium-instance-meta-value {
        color: #c2410c !important;
    }
}

@media (max-width: 991.98px) {
    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.8rem !important;
        padding-inline: 0.34rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr);
        gap: 0.4rem;
        align-items: start !important;
    }

    .instance-summary-actions {
        justify-content: flex-start;
    }

    .instance-summary-data-rail {
        gap: 0.22rem !important;
    }
}

@media (max-width: 575.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.28rem 0.36rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.88rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.68rem !important;
        font-size: 0.7rem !important;
    }

    .dashboard-top-rail {
        gap: 0.28rem !important;
    }

    .dashboard-top-controls {
        gap: 0.28rem !important;
    }

    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 4.2rem !important;
    }

    #runtime-toolbar,
    .runtime-toolbar-shell {
        margin-top: 8.4rem !important;
    }

    .transactions-modal-header {
        padding: 0.46rem 0.56rem !important;
    }

    .transactions-modal-nav {
        padding: 0.34rem 0.42rem !important;
    }

    .transactions-modal-tabs {
        gap: 0.08rem;
        padding: 0.1rem !important;
    }

    .transactions-tab-button {
        padding: 0.36rem 0.18rem !important;
        font-size: 0.64rem !important;
    }

    .transactions-tab-content {
        padding: 0.38rem 0.4rem 0.56rem !important;
    }

    .transactions-section-header {
        padding: 0.32rem 0.4rem !important;
    }

    .transactions-content-panel,
    .transactions-loading-state {
        min-height: 120px !important;
    }

    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty .transaction-table-empty,
    #transactionsModal .transactions-modal-shell.transactions-modal-shell-empty #transactionsTabContent .text-center.py-5.transaction-table-empty {
        min-height: 2rem !important;
        padding: 0.22rem 0.28rem !important;
    }
}
/* 2026-04-12 Premium Pass #618: wider-scope composition pass */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        display: grid !important;
        grid-template-columns: minmax(308px, 332px) minmax(0, 1fr) !important;
        gap: 1rem !important;
    }

    .dashboard-sidebar-column,
    .dashboard-main-column {
        width: auto !important;
        max-width: none !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .dashboard-top-rail {
        gap: 0.5rem !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        border-radius: 1rem;
        backdrop-filter: blur(10px);
    }

    .dashboard-top-financial-group {
        gap: 0.1rem;
        padding: 0.14rem 0.18rem;
        background: rgba(255, 255, 255, 0.1);
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.18rem 0.34rem !important;
        border-radius: 0.82rem !important;
    }

    .dashboard-top-financial-group .nav-balance-card {
        background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04)) !important;
    }

    .dashboard-top-financial-group .nav-debt-card {
        background: linear-gradient(180deg, rgba(245, 158, 11, 0.18), rgba(245, 158, 11, 0.08)) !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        display: grid;
        gap: 0.08rem;
        align-items: start;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.56rem !important;
        letter-spacing: 0.04em;
        color: rgba(255, 255, 255, 0.78) !important;
    }

    .dashboard-top-financial-group .nav-financial-values {
        display: flex;
        align-items: baseline;
        gap: 0.24rem;
    }

    .dashboard-top-financial-group .nav-financial-card .fw-bold {
        font-size: 1.08rem !important;
        letter-spacing: -0.02em;
    }

    .dashboard-top-controls {
        gap: 0.16rem;
        padding: 0.12rem;
        background: rgba(255, 255, 255, 0.1);
    }

    .dashboard-top-rail .nav-actions-rail {
        gap: 0.08rem;
        padding: 0 !important;
        border: 0 !important;
        background: transparent !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2rem !important;
        padding: 0.2rem 0.68rem !important;
        border-radius: 0.82rem !important;
        font-size: 0.72rem !important;
    }

    .dashboard-account-trigger {
        min-width: 9.8rem;
        max-width: 12rem;
    }

    .dashboard-account-label-desktop {
        display: inline-block;
        max-width: 8.1rem;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        vertical-align: bottom;
    }

    .instance-summary-card .card-header {
        padding: 0.62rem 0.82rem 0.22rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        align-items: flex-start !important;
        gap: 0.72rem;
    }

    .instance-title-wrap {
        flex: 1 1 auto;
        min-width: 0;
    }

    .instance-title-meta {
        display: grid;
        gap: 0.12rem;
        min-width: 0;
    }

    .instance-title-line {
        display: flex;
        align-items: center;
        gap: 0.44rem;
        min-width: 0;
    }

    #instance-name {
        max-width: none;
        font-size: 1.16rem !important;
        line-height: 1.04;
    }

    #instance-domain {
        font-size: 0.72rem !important;
        line-height: 1.16;
    }

    .instance-summary-status {
        min-height: 1.32rem;
        margin: 0 !important;
        padding: 0.16rem 0.44rem;
        font-size: 0.54rem;
        letter-spacing: 0.06em;
        flex: 0 0 auto;
    }

    .instance-summary-actions {
        gap: 0.12rem;
        margin-left: auto;
    }

    .instance-summary-primary-actions,
    .instance-summary-secondary-actions {
        gap: 0.08rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.8rem !important;
        padding: 0.18rem 0.68rem !important;
        font-size: 0.66rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.8rem !important;
        min-width: 1.8rem;
        padding: 0.18rem 0.32rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0 0.82rem 0.58rem !important;
        gap: 0.28rem !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: minmax(0, 0.96fr) minmax(22rem, 1.04fr);
        gap: 0.3rem 0.34rem;
    }

    .instance-summary-metrics,
    .instance-billing-overview-grid {
        border-radius: 0.98rem;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.94rem;
        padding: 0.3rem 0.38rem !important;
    }

    .instance-summary-metric {
        justify-content: flex-start;
    }

    .instance-summary-metric-copy {
        flex-direction: column;
        align-items: flex-start;
        justify-content: center;
        gap: 0.08rem;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.54rem !important;
    }

    .instance-summary-metric-value {
        font-size: 1.02rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.96rem !important;
    }

    .instance-billing-overview-note {
        padding-left: 0.12rem;
        font-size: 0.6rem !important;
        max-width: none;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.9rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.34rem 0 0.32rem !important;
        gap: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-header {
        align-items: center;
        gap: 0.32rem;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.88rem;
        line-height: 1.16;
    }

    .premium-sidebar .premium-status-badge {
        width: 0.5rem;
        height: 0.5rem;
        min-height: 0;
        padding: 0 !important;
        overflow: hidden;
        border-radius: 999px;
        background: #22c55e !important;
        border: 0 !important;
        color: transparent !important;
    }

    .premium-sidebar .premium-status-badge i {
        margin: 0 !important;
        font-size: 0.48rem;
        color: #22c55e !important;
    }

    .premium-sidebar .premium-instance-facts {
        gap: 0.12rem 0.28rem;
    }

    .premium-sidebar .premium-instance-fact {
        font-size: 0.67rem !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.14rem 0.28rem;
    }

    .premium-sidebar .premium-instance-meta-key {
        font-size: 0.54rem;
        text-transform: none;
        letter-spacing: 0.01em;
        color: #94a3b8;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.72rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item:first-child,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-key {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-line {
        gap: 0.1rem 0.22rem;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge {
        background: transparent !important;
        width: auto;
        height: auto;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge i {
        font-size: 0.42rem;
    }
}

@media (max-width: 1199.98px) {
    .dashboard-top-rail {
        gap: 0.42rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.38rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.56rem 0.66rem !important;
        border-radius: 0.88rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        gap: 0.08rem;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.5rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.06rem !important;
    }

    .dashboard-top-controls {
        gap: 0.38rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2.16rem !important;
        padding: 0.34rem 0.6rem !important;
        font-size: 0.72rem !important;
        box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0 0.5rem !important;
    }

    #transactionsModal .transactions-modal-tabs {
        gap: 0.28rem;
        padding: 0.36rem 0 !important;
    }

    #transactionsModal .transactions-tab-button {
        min-height: 2.08rem !important;
        padding: 0.34rem 0.46rem !important;
        font-size: 0.72rem !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.52rem 0.62rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 11.5rem;
    }

    #transactionsModal .transactions-search-input {
        min-height: 2rem;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.95rem !important;
        min-height: 44vh !important;
    }
}

@media (max-width: 767.98px) {
    .dashboard-top-controls .nav-actions-rail {
        gap: 0.38rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.5rem 0.58rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2.08rem !important;
    }
}

@media (max-width: 575.98px) {
    .navbar .container-fluid.px-3 {
        padding-top: 0.6rem !important;
        padding-bottom: 0.62rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.34rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.46rem 0.52rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.98rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        gap: 0.34rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 2rem !important;
        font-size: 0.7rem !important;
        padding: 0.3rem 0.46rem !important;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0 0.34rem !important;
    }

    #transactionsModal .transactions-modal-tabs {
        gap: 0.22rem;
        padding: 0.28rem 0 !important;
    }

    #transactionsModal .transactions-tab-button {
        min-height: 1.92rem !important;
        padding: 0.26rem 0.34rem !important;
        font-size: 0.68rem !important;
    }

    #transactionsModal .transactions-tab-button i {
        margin-right: 0.2rem !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.46rem 0.5rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 8.6rem;
    }

    #transactionsModal .transactions-search-input {
        min-height: 1.84rem;
        font-size: 0.72rem;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.66rem !important;
        min-height: 40vh !important;
    }
}

/* 2026-04-12 Premium Pass #619: fullscreen must clear the dashboard chrome */
#frame-container.full-screen {
    position: fixed !important;
    inset: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    max-height: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border: 0 !important;
    border-radius: 0 !important;
    z-index: 4000 !important;
    background: #0b1220 !important;
}

#frame-container.full-screen #instance-frame {
    border-radius: 0 !important;
}

body.fullscreen-active .navbar,
body.fullscreen-active .premium-sidebar,
body.fullscreen-active .instance-summary-card,
body.fullscreen-active .runtime-toolbar-shell,
body.fullscreen-active .ai-runtime-panel,
body.fullscreen-active .workspace-idle-state {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

body.fullscreen-active .runtime-workspace-card,
body.fullscreen-active .runtime-workspace-card .card-body,
body.fullscreen-active #frame-container {
    overflow: visible !important;
}

body.fullscreen-active .full-screen-btn-container {
    z-index: 4010 !important;
}

/* 2026-04-13 Premium Pass #620: tablet architecture shift + responsive vertical-budget cleanup */
@media (min-width: 992px) and (max-width: 1199.98px) {
    .navbar .navbar-toggler {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        margin-right: 0.45rem;
    }

    .main-container .container-fluid.px-3 > .row.g-3 {
        display: block !important;
    }

    .dashboard-sidebar-column {
        display: none !important;
    }

    .dashboard-main-column {
        width: 100% !important;
        max-width: none !important;
        flex: 1 1 100% !important;
    }

    .dashboard-top-rail {
        margin-top: 0.12rem;
    }

    .instance-summary-card {
        margin-top: 0.32rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.72rem 0.82rem 0.2rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        gap: 0.42rem;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.1rem 0.82rem 0.62rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.22rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.78rem;
        padding: 0.28rem 0.34rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        min-height: 29rem !important;
        height: auto !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 21rem !important;
    }
}

@media (max-width: 1199.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        box-shadow: 0 8px 18px rgba(15, 23, 42, 0.05);
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        box-shadow: 0 7px 18px rgba(15, 23, 42, 0.05);
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.68rem 0.8rem !important;
    }

    #transactionsModal .transactions-modal-header .modal-title {
        font-size: 1rem;
    }

    #transactionsModal .transactions-modal-tabs {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    #transactionsModal .transactions-tab-button {
        width: 100%;
        line-height: 1.1;
    }
}

@media (max-width: 767.98px) {
    .instance-summary-card .card-body.pt-2 {
        padding-bottom: 0.56rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        min-height: 25rem !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 18rem !important;
    }
}

@media (max-width: 575.98px) {
    .navbar .container-fluid.px-3 {
        padding-top: 0.52rem !important;
        padding-bottom: 0.54rem !important;
    }

    .dashboard-top-rail {
        gap: 0.34rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.26rem;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.38rem 0.44rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.46rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.92rem !important;
    }

    .dashboard-top-controls {
        gap: 0.28rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        gap: 0.28rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.9rem !important;
        font-size: 0.68rem !important;
        padding: 0.24rem 0.4rem !important;
    }

    .instance-summary-card {
        margin-top: 0.26rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.6rem 0.68rem 0.18rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.06rem 0.68rem 0.5rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        min-height: 22.5rem !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 16.5rem !important;
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.58rem 0.68rem !important;
    }

    #transactionsModal .transactions-modal-header .modal-title {
        font-size: 0.92rem;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0 0.28rem !important;
    }

    #transactionsModal .transactions-tab-button {
        min-height: 1.8rem !important;
        padding: 0.22rem 0.24rem !important;
        font-size: 0.64rem !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.4rem 0.44rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 7.4rem;
    }

    #transactionsModal .transactions-search-input {
        min-height: 1.72rem;
        font-size: 0.68rem;
    }
}

/* 2026-04-13 Premium Pass #621: tablet summary compression + responsive transactions row normalization */
@media (min-width: 768px) and (max-width: 991.98px) {
    .instance-summary-card .card-header {
        padding: 0.62rem 0.74rem 0.18rem !important;
    }

    .instance-summary-card .card-header > .d-flex {
        gap: 0.34rem;
    }

    #instance-name {
        font-size: 1rem !important;
    }

    #instance-domain {
        font-size: 0.64rem !important;
    }

    .instance-summary-actions {
        gap: 0.12rem;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.72rem !important;
        padding: 0.16rem 0.56rem !important;
        font-size: 0.64rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.72rem !important;
        min-width: 1.72rem;
        padding: 0.16rem 0.28rem !important;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.08rem 0.74rem 0.5rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.18rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.58rem !important;
        padding: 0.22rem 0.26rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.48rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.92rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.88rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.12rem !important;
        font-size: 0.54rem !important;
    }

    .instance-billing-overview-subnote {
        display: none !important;
    }
}

@media (max-width: 1199.98px) {
    #transactionsModal .transactions-modal-tabs {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.18rem !important;
        flex-wrap: nowrap !important;
    }

    #transactionsModal .transactions-modal-tabs > .nav-item {
        flex: 0 0 auto !important;
        width: auto !important;
        min-width: 0 !important;
    }

    #transactionsModal .transactions-tab-button {
        width: 100% !important;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #transactionsModal .transactions-section-header .d-flex {
        flex-wrap: nowrap !important;
        align-items: center !important;
        gap: 0.44rem;
    }

    #transactionsModal .transactions-section-header h6 {
        font-size: 0.9rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    #transactionsModal .transactions-section-search {
        margin-left: auto;
        flex: 0 0 auto;
    }
}

@media (max-width: 575.98px) {
    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.5rem !important;
        padding: 0.18rem 0.22rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.44rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.1rem !important;
        font-size: 0.5rem !important;
    }

    .instance-billing-overview-subnote {
        display: none !important;
    }
}

/* 2026-04-13 Premium Pass #622: responsive vertical-budget cleanup + calmer rails */

.transactions-tab-label--compact {
    display: none;
}

@media (min-width: 1200px) {
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-fact:nth-child(3),
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item:not(.premium-instance-meta-item--debt) {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-facts {
        gap: 0.16rem 0.34rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-fact {
        font-size: 0.63rem !important;
        color: #64748b !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-line {
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt .premium-instance-meta-value {
        font-size: 0.7rem !important;
        font-weight: 700;
    }

    .dashboard-top-financial-group {
        gap: 0.16rem !important;
    }

    .dashboard-top-controls {
        gap: 0.16rem !important;
    }
}

@media (max-width: 1199.98px) {
    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 0.85rem !important;
        min-height: 21rem !important;
    }

    #runtime-toolbar,
    .runtime-toolbar-shell {
        margin-top: 0 !important;
    }

    .runtime-toolbar-shell {
        padding: 0.42rem 0.5rem !important;
    }

    .runtime-toolbar-main {
        display: grid !important;
        grid-template-columns: minmax(0, 1fr);
        gap: 0.34rem !important;
    }

    .runtime-switch-container,
    .runtime-toolbar-actions,
    .runtime-open-btn {
        width: 100%;
    }

    .runtime-open-btn {
        justify-content: center !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 15.5rem !important;
    }

    .transactions-tab-label--full,
    .transactions-tab-icon,
    .transactions-tab-prefix {
        display: none !important;
    }

    .transactions-tab-label--compact {
        display: inline !important;
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.54rem 0.64rem !important;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0 0.38rem !important;
    }

    #transactionsModal .transactions-modal-tabs {
        gap: 0.12rem !important;
        padding: 0.18rem 0 !important;
    }

    #transactionsModal .transactions-tab-button {
        min-height: 1.72rem !important;
        padding: 0.16rem 0.18rem !important;
        font-size: 0.66rem !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.38rem 0.46rem !important;
    }

    #transactionsModal .transactions-section-header .d-flex {
        gap: 0.32rem !important;
    }

    #transactionsModal .transactions-section-header h6 {
        font-size: 0.82rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 7.2rem !important;
    }

    #transactionsModal .transactions-search-input {
        min-height: 1.64rem !important;
        font-size: 0.66rem !important;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.56rem !important;
        min-height: 32vh !important;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.42rem 0.5rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.98rem !important;
    }

    .dashboard-top-controls {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.34rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        display: contents !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.92rem !important;
        padding: 0.24rem 0.42rem !important;
        font-size: 0.68rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.52rem 0.64rem 0.12rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.04rem 0.64rem 0.42rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.64rem !important;
        padding: 0.12rem 0.46rem !important;
        font-size: 0.62rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.64rem !important;
        min-width: 1.64rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.42rem !important;
        padding: 0.16rem 0.22rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.44rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.84rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.8rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        min-height: 18.75rem !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 13.75rem !important;
    }
}

@media (max-width: 575.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.32rem 0.38rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.86rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.78rem !important;
        font-size: 0.64rem !important;
        padding: 0.18rem 0.34rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.5rem 0.56rem 0.12rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.04rem 0.56rem 0.42rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.34rem !important;
        padding: 0.16rem 0.18rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.42rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.8rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.76rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 0.68rem !important;
        min-height: 17.5rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.34rem 0.4rem !important;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.68rem !important;
        padding: 0.14rem 0.36rem !important;
        font-size: 0.64rem !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 12.75rem !important;
    }
}

/* 2026-04-13 Premium Pass #623: mobile vertical-budget cleanup + transactions tab hardening */

@media (max-width: 1199.98px) {
    #transactionsModal ul.transactions-modal-tabs.nav.nav-pills.transactions-modal-tabs {
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 0.1rem !important;
        width: 100% !important;
        margin: 0 !important;
    }

    #transactionsModal ul.transactions-modal-tabs.nav.nav-pills.transactions-modal-tabs > .nav-item {
        display: block !important;
        flex: 0 0 auto !important;
        width: auto !important;
        min-width: 0 !important;
        margin: 0 !important;
        grid-column: auto !important;
    }

    #transactionsModal ul.transactions-modal-tabs.nav.nav-pills.transactions-modal-tabs > .nav-item > .transactions-tab-button {
        width: 100% !important;
        justify-content: center !important;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .navbar .container-fluid.px-3 {
        padding-top: 0.44rem !important;
        padding-bottom: 0.48rem !important;
    }

    .dashboard-top-rail {
        gap: 0.3rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.36rem 0.46rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.84rem !important;
        padding: 0.18rem 0.36rem !important;
        font-size: 0.64rem !important;
    }

    .instance-summary-card {
        margin-top: 0.24rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.46rem 0.58rem 0.1rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.58rem 0.36rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview-grid {
        gap: 0.08rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.32rem !important;
        padding: 0.14rem 0.18rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.78rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.74rem !important;
    }
}

@media (max-width: 575.98px) {
    .navbar .container-fluid.px-3 {
        padding-top: 0.46rem !important;
        padding-bottom: 0.48rem !important;
    }

    .dashboard-top-rail {
        gap: 0.26rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.22rem !important;
    }

    .dashboard-top-controls {
        gap: 0.24rem !important;
    }

    .instance-summary-card {
        margin-top: 0.18rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.44rem 0.5rem 0.1rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.5rem 0.34rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview-grid {
        gap: 0.08rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.24rem !important;
        padding: 0.12rem 0.16rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.4rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.76rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.72rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.08rem !important;
        font-size: 0.48rem !important;
    }

    .dashboard-main-column > .runtime-workspace-card,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card {
        margin-top: 0.34rem !important;
        min-height: 16.8rem !important;
    }

    #runtime-toolbar,
    .runtime-toolbar-shell {
        margin-top: 0 !important;
    }

    .runtime-toolbar-shell {
        padding: 0.24rem 0.3rem !important;
    }

    .runtime-toolbar-main {
        gap: 0.18rem !important;
    }

    .runtime-switch-group {
        padding: 0.05rem !important;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.52rem !important;
        padding: 0.08rem 0.22rem !important;
        font-size: 0.58rem !important;
    }

    .runtime-open-btn i,
    .runtime-switch-group .btn i {
        margin-right: 0.14rem !important;
    }

    #frame-container,
    #frame-container #instance-frame {
        min-height: 12rem !important;
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.46rem 0.54rem !important;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0 0.24rem !important;
    }

    #transactionsModal .transactions-modal-tabs {
        gap: 0.08rem !important;
        padding: 0.14rem 0 !important;
    }

    #transactionsModal .transactions-tab-button {
        min-height: 1.56rem !important;
        padding: 0.12rem 0.14rem !important;
        font-size: 0.6rem !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.32rem 0.4rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 6.2rem !important;
    }

    #transactionsModal .transactions-search-input {
        min-height: 1.52rem !important;
        font-size: 0.62rem !important;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.42rem !important;
        min-height: 28vh !important;
    }
}

/* 2026-04-13 Premium Pass #624: transactions header compaction */

.transactions-section-title--compact {
    display: none;
}

@media (max-width: 1199.98px) {
    #transactionsModal .transactions-section-header i {
        display: none !important;
    }

    #transactionsModal .transactions-section-title--full {
        display: none !important;
    }

    #transactionsModal .transactions-section-title--compact {
        display: inline !important;
    }

    #transactionsModal .transactions-section-header .d-flex.align-items-center {
        gap: 0.22rem !important;
    }

    #transactionsModal .transactions-section-search {
        margin-left: auto;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .transactions-search-container {
        max-width: 5.7rem !important;
    }
}

/* 2026-04-13 Premium Pass #625: structural sidebar simplification + rail/runtime composition */

.premium-instance-spec-line {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.16rem;
    font-size: 0.67rem;
    line-height: 1.14;
    color: #475569;
}

.premium-instance-spec-divider {
    color: #cbd5e1;
}

@media (min-width: 1200px) {
    .dashboard-top-financial-group,
    .dashboard-top-controls {
        background: rgba(255, 255, 255, 0.08) !important;
        border: 1px solid rgba(255, 255, 255, 0.16) !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08) !important;
        backdrop-filter: blur(12px);
    }

    .dashboard-top-financial-group .nav-financial-card {
        background: rgba(255,255,255,0.06) !important;
        border: 1px solid rgba(255,255,255,0.08) !important;
        box-shadow: none !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        background: rgba(255,255,255,0.08) !important;
        border: 1px solid rgba(255,255,255,0.12) !important;
        color: rgba(255,255,255,0.96) !important;
        box-shadow: none !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn:hover,
    .dashboard-account-trigger:hover,
    .dashboard-account-trigger:focus {
        background: rgba(255,255,255,0.14) !important;
        border-color: rgba(255,255,255,0.2) !important;
        color: #fff !important;
    }

    .dashboard-account-trigger .dashboard-account-label-desktop {
        max-width: 9.2rem;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.08rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.02rem !important;
        padding-bottom: 0.42rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.14rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.86rem !important;
        padding: 0.2rem 0.28rem !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.82rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.28rem 0 0.28rem !important;
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.22rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.82rem !important;
        line-height: 1.12 !important;
    }

    .premium-sidebar .premium-instance-spec-line {
        font-size: 0.62rem !important;
        color: #64748b !important;
        gap: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.16rem !important;
    }

    .premium-sidebar .premium-instance-meta-key {
        display: none !important;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.68rem !important;
        color: #475569 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item:not(.premium-instance-meta-item--debt):not(:last-child),
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-spec-line {
        font-size: 0.58rem !important;
        color: #94a3b8 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt .premium-instance-meta-value {
        font-size: 0.66rem !important;
        font-weight: 700;
        color: #c2410c !important;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .dashboard-top-financial-group {
        gap: 0.24rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.28rem 0.36rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.44rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.88rem !important;
    }

    .dashboard-top-controls {
        gap: 0.24rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.62rem !important;
        padding: 0.12rem 0.28rem !important;
        font-size: 0.6rem !important;
    }

    .runtime-toolbar-main {
        grid-template-columns: minmax(0, 1fr) auto !important;
        align-items: center !important;
        gap: 0.24rem !important;
    }

    .runtime-switch-container,
    .runtime-toolbar-actions {
        width: auto !important;
    }

    .runtime-open-btn {
        width: auto !important;
        min-width: 9rem !important;
        white-space: nowrap;
    }
}

@media (max-width: 575.98px) {
    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.28rem 0.34rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.4rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.8rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.64rem !important;
        font-size: 0.6rem !important;
        padding: 0.12rem 0.26rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.4rem 0.46rem 0.08rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.46rem 0.28rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.2rem 0.26rem !important;
    }

    .runtime-switch-group .btn,
    .runtime-open-btn {
        min-height: 1.46rem !important;
        padding: 0.06rem 0.18rem !important;
        font-size: 0.56rem !important;
    }
}

/* 2026-04-13 Premium Pass #626: desktop rail + summary final composition */

@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(292px, 304px) minmax(0, 1fr) !important;
    }

    .dashboard-top-rail {
        padding: 0.12rem !important;
        border: 1px solid rgba(255, 255, 255, 0.16) !important;
        border-radius: 1.1rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.1), rgba(255,255,255,0.04)) !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 10px 28px rgba(15, 23, 42, 0.12) !important;
        backdrop-filter: blur(14px);
        gap: 0.22rem !important;
    }

    .dashboard-top-financial-group,
    .dashboard-top-controls {
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        padding: 0 !important;
        backdrop-filter: none !important;
    }

    .dashboard-top-financial-group {
        gap: 0 !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        background: transparent !important;
        border: 0 !important;
        border-radius: 0.72rem !important;
        padding: 0.24rem 0.42rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(255,255,255,0.14) !important;
        margin-left: 0.08rem;
        padding-left: 0.56rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        font-size: 0.46rem !important;
        letter-spacing: 0.06em;
        opacity: 0.76;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.02rem !important;
        line-height: 1.04;
        letter-spacing: -0.02em;
    }

    .dashboard-top-controls {
        gap: 0.18rem !important;
        align-items: center;
    }

    .dashboard-top-controls .nav-actions-rail {
        padding: 0.06rem !important;
        border-radius: 0.82rem !important;
        background: rgba(255,255,255,0.08) !important;
        border: 1px solid rgba(255,255,255,0.1) !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.72rem !important;
        padding: 0.14rem 0.54rem !important;
        border-radius: 0.72rem !important;
    }

    .dashboard-account-trigger {
        background: rgba(255,255,255,0.92) !important;
        border-color: rgba(255,255,255,0.22) !important;
        color: #1f3a63 !important;
    }

    .dashboard-account-trigger:hover,
    .dashboard-account-trigger:focus {
        background: #ffffff !important;
        color: #17324f !important;
    }

    .instance-summary-card {
        border: 1px solid rgba(226, 232, 240, 0.88) !important;
        box-shadow: 0 14px 32px rgba(15, 23, 42, 0.08) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(248,250,252,0.97)) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.48rem 0.72rem 0.08rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.72rem 0.34rem !important;
    }

    .instance-summary-data-rail {
        grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr) !important;
        gap: 0.12rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        border-radius: 0.76rem !important;
    }

    .instance-summary-metrics {
        padding: 0.14rem 0.28rem !important;
        background: linear-gradient(180deg, rgba(250,252,255,0.96), rgba(245,248,252,0.94)) !important;
    }

    .instance-summary-metric {
        padding: 0.32rem 0.28rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.5rem !important;
        letter-spacing: 0.06em;
    }

    .instance-summary-metric-value {
        font-size: 1rem !important;
    }

    .instance-billing-overview {
        padding: 0.16rem 0.24rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,249,253,0.95)) !important;
    }

    .instance-billing-overview-top {
        padding-bottom: 0.12rem !important;
    }

    .instance-billing-overview-title {
        font-size: 0.66rem !important;
        letter-spacing: 0.02em;
    }

    .instance-billing-metric {
        padding: 0.3rem 0.28rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.94rem !important;
    }

    .instance-billing-overview-note {
        padding-top: 0.1rem !important;
        font-size: 0.58rem !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.74rem !important;
        border-color: rgba(226, 232, 240, 0.8) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.24rem 0 0.24rem !important;
        gap: 0.08rem !important;
    }

    .premium-sidebar .premium-instance-header {
        gap: 0.18rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.78rem !important;
    }

    .premium-sidebar .premium-instance-spec-line {
        font-size: 0.58rem !important;
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-meta-value {
        font-size: 0.64rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-spec-line {
        opacity: 0.82;
    }
}

.instance-summary-metric-icon {
    display: none !important;
}

.instance-summary-metric-copy {
    gap: 0.08rem !important;
}

.instance-billing-overview-top {
    display: none !important;
}

@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(272px, 286px) minmax(0, 1fr) !important;
    }

    .dashboard-top-rail {
        padding: 0.08rem 0.12rem !important;
        border-radius: 0.96rem !important;
        gap: 0.16rem !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 24px rgba(15, 23, 42, 0.1) !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.18rem 0.34rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.42rem !important;
        letter-spacing: 0.08em;
    }

    .dashboard-top-financial-group .nav-debt-card .nav-financial-values small.text-muted {
        display: none !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.6rem !important;
        padding: 0.12rem 0.46rem !important;
    }

    .dashboard-account-trigger {
        background: rgba(255,255,255,0.14) !important;
        border-color: rgba(255,255,255,0.16) !important;
        color: rgba(255,255,255,0.96) !important;
    }

    .dashboard-account-trigger:hover,
    .dashboard-account-trigger:focus {
        background: rgba(255,255,255,0.2) !important;
        color: #fff !important;
    }

    .instance-summary-card {
        margin-top: 0.12rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.42rem 0.66rem 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.66rem 0.28rem !important;
    }

    .instance-title-line {
        gap: 0.38rem !important;
        align-items: baseline !important;
    }

    .instance-summary-actions {
        gap: 0.22rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.62rem !important;
        padding: 0.12rem 0.48rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-width: 1.72rem !important;
        padding: 0.1rem !important;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-secondary-actions .btn i {
        margin-right: 0 !important;
    }

    .instance-summary-data-rail {
        padding: 0.16rem !important;
        border: 1px solid rgba(226, 232, 240, 0.92) !important;
        border-radius: 0.86rem !important;
        background: linear-gradient(180deg, rgba(250,252,255,0.98), rgba(246,249,253,0.96)) !important;
        grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr) !important;
        gap: 0 !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        border-radius: 0 !important;
        box-shadow: none !important;
    }

    .instance-summary-metrics {
        gap: 0 !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.58rem !important;
        padding: 0.22rem 0.24rem !important;
        border-radius: 0 !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .instance-summary-metric {
        border-right: 1px solid rgba(226,232,240,0.8) !important;
    }

    .instance-summary-metric:nth-child(2n) {
        border-right: 0 !important;
    }

    .instance-summary-metric:nth-child(n+3) {
        border-top: 1px solid rgba(226,232,240,0.8) !important;
    }

    .instance-billing-overview {
        padding-left: 0.18rem !important;
        margin-top: 0 !important;
        border-left: 1px solid rgba(226,232,240,0.86) !important;
    }

    .instance-billing-overview-grid {
        gap: 0 !important;
    }

    .instance-billing-metric {
        border-right: 1px solid rgba(226,232,240,0.8) !important;
    }

    .instance-billing-metric:nth-child(2n) {
        border-right: 0 !important;
    }

    .instance-billing-metric:nth-child(n+3) {
        border-top: 1px solid rgba(226,232,240,0.8) !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.44rem !important;
        letter-spacing: 0.08em !important;
    }

    .instance-summary-metric-value {
        font-size: 0.94rem !important;
        line-height: 1.05 !important;
    }

    .instance-billing-metric-value {
        font-size: 0.86rem !important;
        line-height: 1.05 !important;
    }

    .instance-billing-overview-note {
        margin-top: 0 !important;
        padding: 0.14rem 0.22rem 0 0.22rem !important;
        font-size: 0.56rem !important;
        border-top: 1px solid rgba(226,232,240,0.8) !important;
    }

    .premium-sidebar .card-header {
        padding: 0.62rem 0.72rem 0.44rem !important;
    }

    .premium-sidebar .instance-discovery-panel {
        padding: 0.56rem 0.66rem 0.4rem !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.2rem 0 0.2rem !important;
        gap: 0.06rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-spec-line {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-line {
        justify-content: flex-end !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt {
        margin-left: auto !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt .premium-instance-meta-value {
        font-size: 0.68rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.18rem 0.24rem !important;
    }
}

@media (max-width: 1199.98px) {
    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted,
    #overall-debt-note {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.24rem 0.28rem !important;
    }

    .instance-billing-overview-top {
        display: none !important;
    }

    .instance-billing-overview-subnote {
        display: none !important;
    }

    .instance-summary-metric-icon {
        display: none !important;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .instance-summary-card .card-header {
        padding: 0.36rem 0.48rem 0.06rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.48rem 0.24rem !important;
    }

    .instance-summary-data-rail {
        padding: 0.16rem !important;
        border: 1px solid rgba(226,232,240,0.88) !important;
        border-radius: 0.8rem !important;
        background: linear-gradient(180deg, rgba(250,252,255,0.98), rgba(246,249,253,0.96)) !important;
        gap: 0.14rem !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview {
        padding: 0 !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.42rem !important;
        padding: 0.18rem 0.2rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.42rem !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.84rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.08rem !important;
        font-size: 0.52rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.82rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.52rem !important;
        font-size: 0.58rem !important;
        padding: 0.1rem 0.24rem !important;
    }
}

@media (max-width: 575.98px) {
    .dashboard-top-financial-group {
        gap: 0.12rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.2rem 0.24rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.76rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.52rem !important;
        font-size: 0.58rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.32rem 0.4rem 0.04rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.4rem 0.22rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.12rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.28rem !important;
        padding: 0.14rem 0.16rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.4rem !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.78rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.08rem !important;
        font-size: 0.48rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.16rem 0.22rem !important;
    }
}

/* 2026-04-13 Premium Pass #629: compact-runtime external mode */
.workspace-idle-state--interactive {
    pointer-events: auto;
}

.workspace-idle-card {
    pointer-events: auto;
}

.workspace-idle-action {
    margin-top: 0.72rem;
    min-height: 2rem;
    padding: 0.3rem 0.82rem;
    border-radius: 999px;
    font-weight: 700;
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.18);
}

.workspace-idle-footnote {
    margin-top: 0.48rem;
    font-size: 0.72rem;
    line-height: 1.35;
    color: #64748b;
}

#frame-container.workspace-external-mode {
    background:
        radial-gradient(circle at 8% 10%, rgba(37, 99, 235, 0.08), transparent 34%),
        radial-gradient(circle at 92% 96%, rgba(14, 165, 233, 0.07), transparent 36%),
        linear-gradient(180deg, #f7fbff 0%, #eff5ff 100%);
}

#frame-container.workspace-external-mode #instance-frame {
    opacity: 0;
    pointer-events: none;
}

#frame-container.workspace-external-mode .full-screen-btn-container {
    display: none !important;
}

@media (max-width: 575.98px) {
    #frame-container.workspace-external-mode {
        min-height: 20rem !important;
    }

    .workspace-idle-state {
        align-items: flex-start;
        padding: 0.9rem;
    }

    .workspace-idle-card {
        width: 100%;
        max-width: none;
        padding: 0.92rem 0.94rem;
        border-radius: 0.88rem;
        text-align: left;
        box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12);
    }

    .workspace-idle-icon {
        margin: 0 0 0.48rem;
    }

    .workspace-idle-title {
        font-size: 0.94rem;
        margin-bottom: 0.26rem;
    }

    .workspace-idle-message {
        font-size: 0.8rem;
        line-height: 1.42;
    }

    .workspace-idle-action {
        width: 100%;
        justify-content: center;
        margin-top: 0.72rem;
    }
}

/* 2026-04-13 Premium Pass #631: final desktop rail + summary + list composition */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(258px, 270px) minmax(0, 1fr) !important;
    }

    .dashboard-top-rail {
        padding: 0.06rem 0.1rem !important;
        border-radius: 1rem !important;
        gap: 0.12rem !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 8px 22px rgba(15, 23, 42, 0.09) !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        padding: 0.14rem 0.3rem !important;
        min-height: 2rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card > i {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy {
        gap: 0.02rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values {
        display: flex !important;
        align-items: baseline !important;
        gap: 0.22rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.4rem !important;
        letter-spacing: 0.09em !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1.08rem !important;
        line-height: 1 !important;
    }

    .dashboard-top-controls {
        gap: 0 !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        padding: 0.04rem !important;
        border-radius: 0.78rem !important;
        background: rgba(255,255,255,0.06) !important;
        border: 1px solid rgba(255,255,255,0.1) !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn {
        min-height: 1.54rem !important;
        padding: 0.1rem 0.42rem !important;
        border-radius: 0.66rem !important;
    }

    .dashboard-account-trigger {
    }

    .dashboard-account-trigger:hover,
    .dashboard-account-trigger:focus {
        background: rgba(255,255,255,0.12) !important;
        color: #fff !important;
    }

    .dashboard-account-trigger .dashboard-account-label-desktop {
        max-width: 8.4rem !important;
    }

    .instance-summary-card {
        margin-top: 0.08rem !important;
        border-radius: 0.94rem !important;
        box-shadow: 0 12px 28px rgba(15, 23, 42, 0.07) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.36rem 0.6rem 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.6rem 0.24rem !important;
    }

    #instance-name {
        font-size: 1.18rem !important;
        letter-spacing: -0.02em !important;
        line-height: 1.05 !important;
    }

    #instance-domain {
        font-size: 0.72rem !important;
        line-height: 1.15 !important;
        margin-top: 0.06rem !important;
    }

    .instance-summary-status {
        padding: 0.18rem 0.46rem !important;
        border-radius: 999px !important;
        font-size: 0.56rem !important;
        letter-spacing: 0.06em !important;
    }

    .instance-summary-actions {
        gap: 0.16rem !important;
    }

    .instance-summary-primary-actions {
        padding: 0.04rem !important;
        border-radius: 0.76rem !important;
        background: rgba(37,99,235,0.06) !important;
        border: 1px solid rgba(37,99,235,0.1) !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.52rem !important;
        padding: 0.1rem 0.42rem !important;
        border-radius: 0.64rem !important;
    }

    .instance-summary-secondary-actions {
        gap: 0.08rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-width: 1.6rem !important;
        min-height: 1.52rem !important;
        border-radius: 0.62rem !important;
        padding: 0.08rem !important;
    }

    .instance-summary-data-rail {
        padding: 0.14rem !important;
        border-radius: 0.82rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,253,0.96)) !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.7) !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.48rem !important;
        padding: 0.18rem 0.22rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.42rem !important;
        letter-spacing: 0.09em !important;
    }

    .instance-summary-metric-value {
        font-size: 0.9rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem !important;
    }

    .instance-billing-overview-note {
        padding: 0.12rem 0.2rem 0 0.2rem !important;
        font-size: 0.54rem !important;
    }

    .premium-sidebar .card-header {
        padding: 0.56rem 0.64rem 0.34rem !important;
    }

    .premium-sidebar .instance-discovery-panel {
        padding: 0.5rem 0.58rem 0.32rem !important;
    }

    .premium-sidebar .instance-list-shell {
        background: linear-gradient(180deg, rgba(248,250,252,0.7), rgba(255,255,255,0.94)) !important;
    }

    .premium-sidebar #instances-list-desktop {
        padding: 0.22rem 0.54rem 0.42rem !important;
    }

    .premium-sidebar .premium-instance-card {
        border-radius: 0.68rem !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        border-color: rgba(96, 165, 250, 0.4) !important;
        box-shadow: 0 10px 24px rgba(37, 99, 235, 0.08) !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(246,249,255,0.96)) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.18rem 0 0.18rem !important;
        gap: 0.04rem !important;
    }

    .premium-sidebar .premium-instance-name {
        font-size: 0.76rem !important;
        line-height: 1.08 !important;
    }

    .premium-sidebar .premium-instance-domain-inline {
        margin-top: 0.02rem !important;
    }

    .premium-sidebar .premium-instance-domain-inline-value {
        font-size: 0.58rem !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.1rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) {
        background: transparent !important;
        border-color: transparent !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        padding: 0.22rem 0 0.22rem !important;
        border-bottom: 1px solid rgba(226,232,240,0.82) !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-domain-inline,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-spec-line,
    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-status-badge {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-line {
        justify-content: space-between !important;
        align-items: baseline !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item:not(.premium-instance-meta-item--debt) {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt {
        margin-left: auto !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt .premium-instance-meta-value {
        font-size: 0.7rem !important;
        font-weight: 700 !important;
        color: #c2410c !important;
    }
}

/* 2026-04-13 Premium Pass #632: desktop rail polish + tablet top-section compression */
@media (min-width: 1200px) {
    .dashboard-top-financial-group {
        gap: 0.02rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        border-radius: 0.58rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card + .nav-financial-card {
        margin-left: 0.04rem !important;
        padding-left: 0.42rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        background: rgba(255,255,255,0.04) !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn {
        min-height: 1.48rem !important;
        padding: 0.08rem 0.38rem !important;
        font-size: 0.62rem !important;
    }

    .dashboard-account-trigger {
        min-height: 1.48rem !important;
        padding: 0.06rem 0.28rem !important;
        font-size: 0.62rem !important;
    }

    .instance-summary-card {
        box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06) !important;
    }

    .instance-title-wrap {
        min-width: 0 !important;
    }

    .instance-title-line {
        gap: 0.28rem !important;
    }

    .instance-summary-status {
        padding: 0.16rem 0.38rem !important;
        font-size: 0.52rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.44rem !important;
        padding: 0.08rem 0.36rem !important;
        font-size: 0.62rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.44rem !important;
        min-width: 1.5rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.42rem !important;
        padding: 0.16rem 0.2rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.4rem !important;
    }

    .instance-summary-metric-value {
        font-size: 0.88rem !important;
    }

    .instance-billing-metric-value {
        font-size: 0.82rem !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        box-shadow: 0 8px 18px rgba(37, 99, 235, 0.06) !important;
    }
}

@media (min-width: 768px) and (max-width: 1199.98px) {
    .dashboard-top-rail {
        padding: 0.12rem !important;
        gap: 0.12rem !important;
    }

    .dashboard-top-financial-group {
        gap: 0.12rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.22rem !important;
        padding: 0.14rem 0.18rem !important;
        align-items: center !important;
        justify-content: center !important;
        border-radius: 0.68rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card > i,
    .dashboard-top-financial-group .nav-financial-copy > small,
    .dashboard-top-financial-group .nav-financial-values small.text-muted {
        display: none !important;
    }

    .dashboard-top-financial-group .nav-financial-copy,
    .dashboard-top-financial-group .nav-financial-values {
        display: flex !important;
        align-items: center !important;
        gap: 0 !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.9rem !important;
        line-height: 1 !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        padding: 0.04rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.42rem !important;
        padding: 0.08rem 0.18rem !important;
        font-size: 0.56rem !important;
        border-radius: 0.62rem !important;
    }

    .instance-summary-card {
        margin-top: 0.06rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.3rem 0.42rem 0.04rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.02rem 0.42rem 0.2rem !important;
    }

    #instance-name {
        font-size: 1.04rem !important;
        line-height: 1.04 !important;
    }

    #instance-domain {
        font-size: 0.66rem !important;
        margin-top: 0.04rem !important;
    }

    .instance-summary-status {
        padding: 0.14rem 0.34rem !important;
        font-size: 0.5rem !important;
    }

    .instance-summary-actions {
        gap: 0.12rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.4rem !important;
        padding: 0.08rem 0.24rem !important;
        font-size: 0.54rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-height: 1.4rem !important;
        min-width: 1.4rem !important;
        padding: 0.06rem !important;
    }

    .instance-summary-data-rail {
        padding: 0.12rem !important;
        gap: 0.1rem !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.28rem !important;
        padding: 0.14rem 0.16rem !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.38rem !important;
    }

    .instance-summary-metric-value,
    .instance-billing-metric-value {
        font-size: 0.78rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.06rem !important;
        font-size: 0.48rem !important;
        padding-top: 0.08rem !important;
    }

    .runtime-toolbar-shell {
        padding: 0.16rem 0.2rem !important;
    }

    .runtime-toolbar-main {
        gap: 0.18rem !important;
    }

    .runtime-open-btn {
        min-width: 8.2rem !important;
        min-height: 1.42rem !important;
    }
}

/* 2026-04-13 Premium Pass #633: wider desktop composition + compact-screen runtime strategy */
@media (min-width: 1200px) {
    .main-container .container-fluid.px-3 > .row.g-3 {
        grid-template-columns: minmax(244px, 252px) minmax(0, 1fr) !important;
    }

    .dashboard-top-rail {
        padding: 0.04rem 0.08rem !important;
        gap: 0.08rem !important;
        border-radius: 0.9rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.86rem !important;
        padding: 0.1rem 0.28rem !important;
        background: rgba(255,255,255,0.06) !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.38rem !important;
        letter-spacing: 0.1em !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 0.94rem !important;
        line-height: 1 !important;
    }

    .nav-debt-card #overall-debt-note {
        display: none !important;
    }

    .dashboard-top-controls {
        gap: 0.08rem !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        padding: 0.04rem !important;
        border-radius: 0.74rem !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.4rem !important;
    }

    .instance-summary-card {
        border-radius: 0.9rem !important;
    }

    .instance-summary-card .card-header {
        padding: 0.3rem 0.54rem 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.06rem 0.54rem 0.18rem !important;
    }

    .instance-title-line {
        gap: 0.22rem !important;
        align-items: center !important;
    }

    #instance-name {
        font-size: 1.12rem !important;
    }

    #instance-domain {
        font-size: 0.68rem !important;
        margin-top: 0.02rem !important;
    }

    .instance-summary-status {
        padding: 0.12rem 0.3rem !important;
        font-size: 0.5rem !important;
    }

    .instance-summary-primary-actions {
        padding: 0.03rem !important;
    }

    .instance-summary-primary-actions .btn {
        min-height: 1.38rem !important;
        padding: 0.08rem 0.34rem !important;
    }

    .instance-summary-secondary-actions .btn {
        min-width: 1.44rem !important;
        min-height: 1.38rem !important;
    }

    .instance-summary-secondary-actions .btn span {
        display: none !important;
    }

    .instance-summary-data-rail {
        display: grid !important;
        grid-template-columns: minmax(0, 1.06fr) minmax(0, 0.94fr) !important;
        gap: 0.1rem !important;
        padding: 0.1rem !important;
        border-radius: 0.76rem !important;
    }

    .instance-summary-metric-icon,
    .instance-billing-overview-title,
    .instance-billing-overview-subnote {
        display: none !important;
    }

    .instance-summary-metrics {
        margin: 0 !important;
    }

    .instance-billing-overview {
        margin-top: 0 !important;
        padding-left: 0.12rem !important;
        border-left: 1px solid rgba(148, 163, 184, 0.18) !important;
    }

    .instance-billing-overview-grid {
        gap: 0.08rem 0.1rem !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.04rem !important;
        padding-top: 0.04rem !important;
        font-size: 0.45rem !important;
    }

    .premium-sidebar .instance-list-shell {
        background: linear-gradient(180deg, rgba(249,251,255,0.52), rgba(255,255,255,0.92)) !important;
    }

    .premium-sidebar .premium-card-body {
        padding: 0.16rem 0 0.16rem !important;
    }

    .premium-sidebar .premium-instance-spec-line {
        font-size: 0.56rem !important;
        gap: 0.12rem !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.14rem !important;
        font-size: 0.62rem !important;
        line-height: 1.15 !important;
        color: #64748b !important;
    }

    .premium-sidebar .premium-instance-meta-divider {
        color: rgba(148, 163, 184, 0.72) !important;
    }

    .premium-sidebar .premium-instance-meta-item--debt {
        color: #c2410c !important;
        font-weight: 700 !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-card-body {
        padding: 0.18rem 0 0.2rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-name {
        font-size: 0.74rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-item--debt {
        font-size: 0.68rem !important;
    }
}

@media (min-width: 576px) and (max-width: 991.98px) {
    #frame-container.workspace-external-mode {
        min-height: 18rem !important;
    }

    .workspace-idle-state {
        align-items: flex-start !important;
        padding: 0.92rem !important;
    }

    .workspace-idle-card {
        width: min(100%, 34rem) !important;
        max-width: 34rem !important;
        padding: 1rem 1.06rem !important;
        border-radius: 0.94rem !important;
        text-align: left !important;
        box-shadow: 0 14px 30px rgba(15, 23, 42, 0.12) !important;
    }

    .workspace-idle-title {
        font-size: 1rem !important;
    }

    .workspace-idle-message {
        font-size: 0.82rem !important;
        line-height: 1.42 !important;
    }

    .workspace-idle-action {
        min-height: 1.94rem !important;
        margin-top: 0.72rem !important;
        padding: 0.26rem 0.92rem !important;
    }
}

@media (max-width: 991.98px) {
    .dashboard-top-rail {
        gap: 0.08rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.14rem !important;
        padding: 0.12rem 0.14rem !important;
    }

    .dashboard-top-rail .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.34rem !important;
    }

    .instance-summary-card .card-header {
        padding-bottom: 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding-top: 0.02rem !important;
    }

    .instance-summary-data-rail {
        gap: 0.08rem !important;
    }
}

/* 2026-04-13 Premium Pass #634: final desktop surface refinement + lighter responsive transactions */
@media (min-width: 1200px) {
    .dashboard-top-rail {
        padding: 0.04rem 0.06rem !important;
        gap: 0.06rem !important;
        border-radius: 0.82rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.12), rgba(255,255,255,0.06)) !important;
        box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 6px 16px rgba(15, 23, 42, 0.07) !important;
    }

    .dashboard-top-financial-group {
        gap: 0.01rem !important;
    }

    .dashboard-top-financial-group .nav-financial-card {
        min-height: 1.74rem !important;
        padding: 0.08rem 0.24rem !important;
        border-radius: 0.5rem !important;
        background: transparent !important;
        box-shadow: none !important;
    }

    .dashboard-top-financial-group .nav-financial-card + .nav-financial-card {
        border-left: 1px solid rgba(255,255,255,0.12) !important;
        margin-left: 0.02rem !important;
        padding-left: 0.34rem !important;
    }

    .dashboard-top-financial-group .nav-financial-copy > small {
        font-size: 0.37rem !important;
        letter-spacing: 0.11em !important;
        opacity: 0.9 !important;
    }

    .dashboard-top-financial-group .nav-financial-values {
        gap: 0.16rem !important;
    }

    .dashboard-top-financial-group .nav-financial-values .fw-bold {
        font-size: 1rem !important;
        line-height: 0.98 !important;
    }

    .dashboard-top-controls .nav-actions-rail {
        padding: 0.03rem !important;
        border-radius: 0.7rem !important;
        background: rgba(255,255,255,0.05) !important;
        border-color: rgba(255,255,255,0.1) !important;
    }

    .dashboard-top-controls .nav-actions-rail .nav-rail-btn,
    .dashboard-account-trigger {
        min-height: 1.34rem !important;
        font-size: 0.6rem !important;
        border-radius: 0.58rem !important;
    }

    .dashboard-account-trigger .dashboard-account-label-desktop {
        max-width: 7.4rem !important;
    }

    .instance-summary-card {
        border-radius: 0.84rem !important;
        box-shadow: 0 10px 22px rgba(15, 23, 42, 0.055) !important;
    }

    .instance-summary-card .card-header {
        padding: 0.28rem 0.48rem 0.02rem !important;
    }

    .instance-summary-card .card-body.pt-2 {
        padding: 0.04rem 0.48rem 0.16rem !important;
    }

    .instance-summary-actions {
        gap: 0.08rem !important;
    }

    .instance-summary-primary-actions {
        background: rgba(37,99,235,0.05) !important;
        border-color: rgba(37,99,235,0.08) !important;
    }

    .instance-summary-data-rail {
        padding: 0.08rem !important;
        gap: 0.06rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.99), rgba(249,251,255,0.98)) !important;
    }

    .instance-summary-metrics,
    .instance-billing-overview-grid {
        gap: 0 !important;
    }

    .instance-summary-metric,
    .instance-billing-metric {
        min-height: 1.34rem !important;
        padding: 0.12rem 0.18rem !important;
        background: transparent !important;
        border: 0 !important;
        box-shadow: none !important;
        border-radius: 0 !important;
    }

    .instance-summary-metric + .instance-summary-metric {
        border-left: 1px solid rgba(148,163,184,0.14) !important;
    }

    .instance-billing-overview {
        padding-left: 0.1rem !important;
        border-left: 1px solid rgba(148,163,184,0.14) !important;
    }

    .instance-billing-metric {
        border-top: 1px solid rgba(148,163,184,0.12) !important;
    }

    .instance-billing-metric:nth-child(-n+2) {
        border-top: 0 !important;
    }

    .instance-billing-metric:nth-child(2n) {
        border-left: 1px solid rgba(148,163,184,0.14) !important;
    }

    .instance-summary-metric-label,
    .instance-billing-metric-label {
        font-size: 0.39rem !important;
        letter-spacing: 0.1em !important;
    }

    .instance-summary-metric-value {
        font-size: 0.92rem !important;
        line-height: 1.05 !important;
    }

    .instance-billing-metric-value {
        font-size: 0.84rem !important;
        line-height: 1.05 !important;
    }

    .instance-billing-overview-note {
        margin-top: 0.02rem !important;
        padding-top: 0.02rem !important;
        font-size: 0.43rem !important;
        color: #7c8ea8 !important;
    }

    .premium-sidebar .premium-instance-card.active,
    .premium-sidebar .premium-instance-card.selected {
        box-shadow: 0 7px 18px rgba(37, 99, 235, 0.055) !important;
    }

    .premium-sidebar .premium-instance-spec-line {
        font-size: 0.54rem !important;
        color: #73839b !important;
    }

    .premium-sidebar .premium-instance-meta-line {
        gap: 0.12rem !important;
        font-size: 0.6rem !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-divider {
        display: none !important;
    }

    .premium-sidebar .premium-instance-card:not(.active):not(.selected) .premium-instance-meta-line {
        justify-content: flex-end !important;
    }
}

@media (max-width: 991.98px) {
    #transactionsModal .transactions-modal-shell {
        border-radius: 0.92rem !important;
        min-height: auto !important;
        max-height: 88vh !important;
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.66rem 0.82rem !important;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0.32rem 0.58rem 0.22rem !important;
        background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(247,250,252,0.96)) !important;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.88rem !important;
    }

    #transactionsModal .transactions-section-card {
        border-radius: 0.72rem !important;
        box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06) !important;
        border: 1px solid rgba(226,232,240,0.82) !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.6rem 0.7rem !important;
        border-radius: 0.72rem 0.72rem 0 0 !important;
    }

    #transactionsModal .transactions-section-header h6 {
        font-size: 0.84rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 5.4rem !important;
    }

    #transactionsModal .transactions-search-input {
        height: 1.9rem !important;
        padding-right: 1.55rem !important;
        font-size: 0.76rem !important;
    }
}

@media (max-width: 575.98px) {
    #transactionsModal .transactions-modal-shell {
        border-radius: 0.82rem !important;
        max-height: 86vh !important;
    }

    #transactionsModal .transactions-modal-header {
        padding: 0.58rem 0.72rem !important;
    }

    #transactionsModal .transactions-modal-nav {
        padding: 0.26rem 0.46rem 0.18rem !important;
    }

    #transactionsModal .transactions-tab-content {
        padding: 0.72rem !important;
    }

    #transactionsModal .transactions-section-card {
        border-radius: 0.66rem !important;
        box-shadow: 0 5px 14px rgba(15, 23, 42, 0.055) !important;
    }

    #transactionsModal .transactions-section-header {
        padding: 0.56rem 0.62rem !important;
    }

    #transactionsModal .transactions-section-header h6 {
        font-size: 0.8rem !important;
    }

    #transactionsModal .transactions-search-container {
        max-width: 5rem !important;
    }

    #transactionsModal .transactions-search-input {
        height: 1.82rem !important;
        font-size: 0.74rem !important;
    }
}

/* 2026-04-13 Premium Pass #635: compact external-runtime height + summary de-carding */
@media (min-width: 1200px) {
    .instance-summary-card .instance-summary-data-rail {
        background: linear-gradient(180deg, rgba(255,255,255,0.995), rgba(250,252,255,0.985)) !important;
        border: 1px solid rgba(226,232,240,0.72) !important;
    }

    .instance-summary-card .instance-summary-metric,
    .instance-summary-card .instance-billing-metric {
        background: transparent !important;
        border-color: transparent !important;
        box-shadow: none !important;
        outline: 0 !important;
    }

    .instance-summary-card .instance-summary-metric::before,
    .instance-summary-card .instance-billing-metric::before,
    .instance-summary-card .instance-summary-metric::after,
    .instance-summary-card .instance-billing-metric::after {
        display: none !important;
    }

    .instance-summary-card .instance-summary-metrics {
        border-right: 1px solid rgba(226,232,240,0.72) !important;
        padding-right: 0.08rem !important;
    }

    .instance-summary-card .instance-billing-overview {
        border-left: 0 !important;
        padding-left: 0.06rem !important;
    }

    .instance-summary-card .instance-billing-overview-grid {
        border-left: 0 !important;
    }

    .instance-summary-card .instance-billing-overview-note {
        border-top: 1px solid rgba(226,232,240,0.72) !important;
    }
}

@media (max-width: 991.98px) {
    .runtime-workspace-card:has(#frame-container.workspace-external-mode) {
        min-height: 0 !important;
    }

    #frame-container.workspace-external-mode {
        height: auto !important;
        min-height: 13.5rem !important;
        flex: 0 0 auto !important;
    }

    .workspace-idle-state {
        min-height: 13.5rem !important;
    }

    .workspace-idle-card {
        box-shadow: 0 12px 26px rgba(15, 23, 42, 0.1) !important;
    }
}

@media (max-width: 575.98px) {
    #frame-container.workspace-external-mode,
    .workspace-idle-state {
        min-height: 11.75rem !important;
    }

    .workspace-idle-card {
        padding: 0.88rem 0.92rem !important;
    }

    .workspace-idle-title {
        font-size: 0.92rem !important;
    }

    .workspace-idle-message {
        font-size: 0.78rem !important;
    }

    .workspace-idle-footnote {
        font-size: 0.68rem !important;
    }
}

/* 2026-04-13 Premium Pass #636: external runtime no longer fills a fake canvas on compact screens */
@media (max-width: 991.98px) {
    #frame-container.workspace-external-mode {
        min-height: 0 !important;
        height: auto !important;
        display: block !important;
    }

    #frame-container.workspace-external-mode .workspace-idle-state {
        position: relative !important;
        inset: auto !important;
        min-height: 0 !important;
        height: auto !important;
        justify-content: flex-start !important;
        padding: 0.92rem !important;
    }

    #frame-container.workspace-external-mode .workspace-idle-card {
        margin: 0 auto !important;
    }
}

@media (max-width: 575.98px) {
    #frame-container.workspace-external-mode .workspace-idle-state {
        padding: 0.88rem !important;
    }
}

/* 2026-04-13 Premium Pass #637: compact external runtime removes hidden iframe from layout */
@media (max-width: 991.98px) {
    #frame-container.workspace-external-mode #instance-frame {
        display: none !important;
    }
}

/* 2026-04-13 Premium Pass #638: compact external runtime collapses the host card itself */
@media (max-width: 991.98px) {
    .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode),
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode),
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode) {
        min-height: 0 !important;
        height: auto !important;
    }

    .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode) > .card-body,
    .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode) > .card-body,
    .main-container .container-fluid.px-3 > .row.g-3 > .dashboard-main-column > .runtime-workspace-card:has(#frame-container.workspace-external-mode) > .card-body {
        height: auto !important;
        flex: 0 0 auto !important;
    }
}

/* 2026-04-13 Premium Pass #639: compact runtime card copy + density reduction */
@media (max-width: 991.98px) {
    .workspace-idle-card {
        max-width: 29rem !important;
        padding: 0.86rem 0.94rem !important;
        border-radius: 0.84rem !important;
    }

    .workspace-idle-icon {
        width: 34px !important;
        height: 34px !important;
        margin-bottom: 0.36rem !important;
    }

    .workspace-idle-title {
        font-size: 0.9rem !important;
        margin-bottom: 0.18rem !important;
    }

    .workspace-idle-message {
        font-size: 0.76rem !important;
        line-height: 1.34 !important;
    }

    .workspace-idle-action {
        min-height: 1.76rem !important;
        margin-top: 0.58rem !important;
        padding: 0.2rem 0.84rem !important;
        font-size: 0.76rem !important;
    }

    .workspace-idle-footnote {
        margin-top: 0.34rem !important;
        font-size: 0.64rem !important;
        line-height: 1.28 !important;
    }
}

@media (max-width: 575.98px) {
    .workspace-idle-card {
        max-width: none !important;
        padding: 0.82rem 0.88rem !important;
    }

    .workspace-idle-title {
        font-size: 0.88rem !important;
    }

    .workspace-idle-message {
        font-size: 0.74rem !important;
    }

    .workspace-idle-footnote {
        font-size: 0.62rem !important;
    }
}