:root {
    --sa-bg: #edf3f9;
    --sa-bg-alt: #f7fbff;
    --sa-surface: #ffffff;
    --sa-surface-soft: #f5f9fd;
    --sa-line: #d7e1eb;
    --sa-line-strong: #c2cfdd;
    --sa-text: #172b3d;
    --sa-muted: #66788c;
    --sa-accent: #2f6fb7;
    --sa-accent-soft: rgba(47, 111, 183, 0.12);
    --sa-success: #287448;
    --sa-danger: #c53a2f;
    --sa-shadow: 0 20px 56px rgba(20, 36, 56, 0.1);
    --sa-radius-xl: 26px;
    --sa-radius-lg: 18px;
    --sa-radius-md: 14px;
    --sa-radius-sm: 12px;
}

* {
    box-sizing: border-box;
}

body[data-tracking-surface="super-admin"] {
    margin: 0;
    min-height: 100vh;
    font-family: "IBM Plex Sans", sans-serif;
    color: var(--sa-text);
    background:
        radial-gradient(circle at top left, rgba(47, 111, 183, 0.08), transparent 24%),
        linear-gradient(180deg, var(--sa-bg-alt) 0%, var(--sa-bg) 100%);
}

.super-admin-app {
    width: min(1480px, calc(100% - 2rem));
    margin: 0 auto;
    padding: 1.25rem 0 1.8rem;
    display: grid;
    gap: 1rem;
}

.super-admin-sidebar {
    display: grid;
    grid-template-columns: minmax(260px, 1.2fr) repeat(3, minmax(220px, 1fr));
    gap: 1rem;
}

.super-admin-brand,
.super-admin-sidebar-card,
.super-admin-panel,
.super-admin-stat,
.tenant-card,
.tenant-metric {
    border: 1px solid var(--sa-line);
    border-radius: var(--sa-radius-xl);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 249, 253, 0.98));
    box-shadow: var(--sa-shadow);
}

.super-admin-brand,
.super-admin-sidebar-card {
    padding: 1.1rem 1.15rem;
}

.super-admin-brand strong,
.super-admin-sidebar-card strong {
    display: block;
    color: var(--sa-text);
}

.super-admin-brand span,
.super-admin-sidebar-card span,
.super-admin-sidebar-card p,
.super-admin-sidebar-links a {
    color: var(--sa-muted);
}

.super-admin-kicker {
    margin: 0 0 0.45rem 0;
    color: var(--sa-accent);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.super-admin-sidebar-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;
}

.super-admin-sidebar-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--sa-line);
    border-radius: 999px;
    background: var(--sa-surface-soft);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
}

.super-admin-main {
    display: grid;
    gap: 1rem;
}

.super-admin-panel {
    padding: 1.15rem;
}

.super-admin-header {
    display: grid;
    gap: 1rem;
}

.super-admin-hero {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.super-admin-hero h1 {
    margin: 0.35rem 0 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.04;
    color: var(--sa-text);
}

.super-admin-hero p {
    margin: 0.8rem 0 0;
    max-width: 70ch;
    color: var(--sa-muted);
    line-height: 1.7;
}

.super-admin-status {
    min-height: 1.25rem;
    font-size: 0.9rem;
    color: var(--sa-muted);
}

.super-admin-status.is-error {
    color: var(--sa-danger);
}

.super-admin-status.is-success {
    color: var(--sa-success);
}

.super-admin-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0.85rem;
}

.super-admin-stat {
    padding: 1rem 1.05rem;
}

.super-admin-stat span {
    display: block;
    color: var(--sa-muted);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.super-admin-stat strong {
    display: block;
    margin-top: 0.5rem;
    font-size: 1.8rem;
    color: var(--sa-text);
}

.super-admin-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.45fr) minmax(320px, 0.8fr);
    gap: 1rem;
}

.super-admin-panel-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
}

.super-admin-panel-header h2,
.super-admin-panel-header h3 {
    margin: 0.2rem 0 0;
    color: var(--sa-text);
}

.super-admin-panel-header p {
    margin: 0.45rem 0 0;
    color: var(--sa-muted);
    line-height: 1.6;
}

.super-admin-button-primary,
.super-admin-button-secondary {
    min-height: 44px;
    padding: 0.78rem 1rem;
    border-radius: var(--sa-radius-sm);
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.super-admin-button-primary {
    background: linear-gradient(135deg, #2f6fb7, #4d8fd1);
    color: #ffffff;
}

.super-admin-button-secondary {
    background: #ffffff;
    color: var(--sa-text);
    border-color: var(--sa-line);
}

.super-admin-form {
    display: grid;
    gap: 1rem;
}

.super-admin-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
}

.super-admin-form-grid .span-2 {
    grid-column: 1 / -1;
}

.super-admin-form-section {
    padding: 1rem;
    border: 1px solid var(--sa-line);
    border-radius: var(--sa-radius-lg);
    background: var(--sa-surface-soft);
    display: grid;
    gap: 0.9rem;
}

.super-admin-form-section h3 {
    margin: 0.2rem 0 0;
    font-size: 1rem;
}

.super-admin-form-section p {
    margin: 0.2rem 0 0;
    color: var(--sa-muted);
    line-height: 1.55;
}

.super-admin-form label {
    display: grid;
    gap: 0.42rem;
    font-size: 0.84rem;
    font-weight: 700;
    color: #42586d;
}

.super-admin-form input,
.super-admin-form select,
.super-admin-form textarea {
    width: 100%;
    min-height: 44px;
    padding: 0.78rem 0.9rem;
    border: 1px solid var(--sa-line-strong);
    border-radius: var(--sa-radius-sm);
    background: #ffffff;
    color: var(--sa-text);
}

.super-admin-form input:focus,
.super-admin-form select:focus,
.super-admin-form textarea:focus {
    outline: none;
    border-color: rgba(47, 111, 183, 0.52);
    box-shadow: 0 0 0 4px rgba(47, 111, 183, 0.12);
}

.super-admin-form textarea {
    min-height: 112px;
    resize: vertical;
}

.super-admin-choice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 0.7rem;
}

.super-admin-choice {
    border: 1px solid var(--sa-line);
    border-radius: var(--sa-radius-md);
    background: #ffffff;
    padding: 0.8rem 0.85rem;
    display: flex;
    gap: 0.72rem;
    align-items: flex-start;
}

.super-admin-choice input {
    min-height: auto;
    margin-top: 0.18rem;
}

.super-admin-choice strong {
    display: block;
    font-size: 0.96rem;
    color: var(--sa-text);
}

.super-admin-choice span {
    display: block;
    color: var(--sa-muted);
    font-size: 0.84rem;
    line-height: 1.5;
}

.super-admin-form-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem;
}

.super-admin-help {
    color: var(--sa-muted);
    font-size: 0.88rem;
    line-height: 1.6;
}

.super-admin-note-list {
    display: grid;
    gap: 0.75rem;
}

.super-admin-note {
    padding: 0.9rem;
    border: 1px solid var(--sa-line);
    border-radius: var(--sa-radius-md);
    background: #ffffff;
    display: grid;
    gap: 0.3rem;
}

.super-admin-note strong {
    color: var(--sa-text);
}

.super-admin-note span,
.super-admin-note a {
    color: var(--sa-muted);
    line-height: 1.55;
}

.route-badges,
.tenant-tags,
.tenant-actions,
.tenant-metrics,
.tenant-toolbar {
    display: flex;
    flex-wrap: wrap;
    gap: 0.7rem;
}

.route-badge,
.tenant-tag {
    display: inline-flex;
    align-items: center;
    padding: 0.45rem 0.68rem;
    border-radius: 999px;
    background: var(--sa-accent-soft);
    color: var(--sa-accent);
    font-size: 0.82rem;
    font-weight: 600;
}

.tenant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1rem;
}

.tenant-card {
    padding: 1rem;
    display: grid;
    gap: 0.9rem;
}

.tenant-card-head {
    display: flex;
    justify-content: space-between;
    gap: 0.8rem;
    align-items: flex-start;
}

.tenant-card h3 {
    margin: 0;
    color: var(--sa-text);
}

.tenant-card p {
    margin: 0.3rem 0 0;
    color: var(--sa-muted);
    line-height: 1.55;
}

.tenant-chip {
    display: inline-flex;
    align-items: center;
    padding: 0.42rem 0.68rem;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 700;
}

.tenant-chip.is-active {
    background: rgba(40, 116, 72, 0.12);
    color: var(--sa-success);
}

.tenant-chip.is-suspended {
    background: rgba(197, 58, 47, 0.12);
    color: var(--sa-danger);
}

.tenant-metric {
    padding: 0.85rem 0.95rem;
    min-width: 120px;
}

.tenant-metric span {
    display: block;
    color: var(--sa-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.tenant-metric strong {
    display: block;
    margin-top: 0.4rem;
    color: var(--sa-text);
    font-size: 1.15rem;
}

.tenant-empty {
    padding: 1rem;
    border: 1px dashed var(--sa-line);
    border-radius: var(--sa-radius-lg);
    color: var(--sa-muted);
    background: var(--sa-surface-soft);
}

@media (max-width: 1280px) {
    .super-admin-sidebar,
    .super-admin-summary,
    .super-admin-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .super-admin-sidebar > :first-child,
    .super-admin-header,
    .super-admin-grid > :first-child,
    .super-admin-panel:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 900px) {
    .super-admin-app {
        width: min(100%, calc(100% - 1rem));
        padding: 0.8rem 0 1.1rem;
    }

    .super-admin-sidebar,
    .super-admin-summary,
    .super-admin-grid,
    .super-admin-form-grid {
        grid-template-columns: 1fr;
    }

    .super-admin-panel,
    .super-admin-brand,
    .super-admin-sidebar-card,
    .super-admin-stat,
    .tenant-card {
        border-radius: 22px;
    }

    .super-admin-panel-header,
    .super-admin-hero,
    .tenant-card-head {
        flex-direction: column;
    }
}