/**
 * GilGamez Legal Command Center — Administrative Styles
 * Strictly adheres to DEVELOPMENT_RULES.md, GilGamez Vanilla Architecture,
 * Master-Detail Accordion standard, and AAS Anti-Slop.
 */

:root {
    --admin-bg: #0b0f17;
    --admin-surface: #111827;
    --admin-surface-raised: #161f30;
    --admin-surface-card: #1c273c;
    --admin-border: #24324a;
    --admin-border-subtle: #1a2538;
    --admin-gold: #c5a059;
    --admin-gold-hover: #d4af37;
    --admin-gold-dim: rgba(197, 160, 89, 0.12);
    --admin-text: #f3f4f6;
    --admin-text-secondary: #9ca3af;
    --admin-text-muted: #6b7280;
    --admin-emerald: #10b981;
    --admin-emerald-dim: rgba(16, 185, 129, 0.12);
    --admin-amber: #f59e0b;
    --admin-amber-dim: rgba(245, 158, 11, 0.12);
    --admin-red: #ef4444;
    --admin-red-dim: rgba(239, 68, 68, 0.12);
    --admin-radius-sm: 6px;
    --admin-radius-md: 10px;
    --admin-radius-lg: 14px;
    --admin-font-mono: "JetBrains Mono", ui-monospace, monospace;
    --admin-font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --admin-header-height: 60px;
    --admin-sidebar-width: 260px;
    --admin-sidebar-collapsed-width: 68px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    font-family: var(--admin-font-sans);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

body.admin-shell-body {
    min-height: 100vh;
    min-height: 100dvh;
    background-color: var(--admin-bg);
    color: var(--admin-text);
    overflow-x: hidden;
}

.tabular-nums, .metric-value, .hash-code, .contract-number, .semver-badge {
    font-variant-numeric: tabular-nums;
}

a {
    color: var(--admin-gold);
    text-decoration: none;
    transition: color 0.15s ease;
}

a:hover {
    color: var(--admin-gold-hover);
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* -------------------------------------------------------------
 * Canonical Command Center Shell Framework
 * ------------------------------------------------------------- */
.admin-layout {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    width: 100%;
}

.admin-header {
    height: var(--admin-header-height);
    background: rgba(17, 24, 39, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 1.5rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.admin-header-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.admin-brand-badge {
    padding: 0.25rem 0.65rem;
    background: linear-gradient(135deg, var(--admin-gold), #9a7632);
    color: #0b0f17;
    font-weight: 800;
    font-size: 0.82rem;
    letter-spacing: 0.05em;
    border-radius: var(--admin-radius-sm);
    white-space: nowrap;
    flex-shrink: 0;
}

.admin-brand-entity {
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--admin-text);
    white-space: nowrap;
}

.admin-header-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.btn-portal-return {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--admin-text-secondary);
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    transition: all 0.15s ease;
    white-space: nowrap;
    flex-shrink: 0;
}

.btn-portal-return:hover {
    color: var(--admin-gold);
    border-color: var(--admin-gold);
}

.admin-user-profile {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--admin-text-secondary);
}

.admin-user-name {
    font-weight: 600;
    color: var(--admin-text);
}

/* Sidebar & Main Container */
.admin-container {
    display: flex;
    flex: 1;
    min-height: calc(100vh - var(--admin-header-height));
    min-height: calc(100dvh - var(--admin-header-height));
}

.admin-sidebar {
    width: var(--admin-sidebar-width);
    background: var(--admin-surface);
    border-right: 1px solid var(--admin-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    transition: width 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
    z-index: 50;
}

.admin-sidebar.collapsed {
    width: var(--admin-sidebar-collapsed-width);
}

.admin-sidebar.collapsed .nav-label,
.admin-sidebar.collapsed .sidebar-title,
.admin-sidebar.collapsed .nav-section-title {
    display: none;
}

.admin-sidebar.collapsed .sidebar-collapse-icon {
    transform: rotate(180deg);
}

.admin-sidebar-header {
    padding: 1.25rem 1rem 0.75rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border-subtle);
}

.sidebar-title {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-muted);
}

.sidebar-collapse-btn {
    width: 28px;
    height: 28px;
    border-radius: var(--admin-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--admin-text-muted);
    background: var(--admin-surface-raised);
    border: 1px solid var(--admin-border);
}

.sidebar-collapse-btn:hover {
    color: var(--admin-gold);
    border-color: var(--admin-gold);
}

.admin-sidebar-nav {
    padding: 1rem 0.75rem;
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
    flex: 1;
}

.nav-section-title {
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-muted);
    padding: 0.5rem 0.5rem 0.25rem;
}

.admin-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.6rem 0.75rem;
    border-radius: var(--admin-radius-sm);
    color: var(--admin-text-secondary);
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.15s ease;
}

.admin-nav-item:hover, .admin-nav-item.active {
    color: var(--admin-gold);
    background: var(--admin-gold-dim);
    font-weight: 600;
}

.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: var(--admin-bg);
    min-width: 0;
}

.admin-app-container {
    flex: 1;
    padding: 2rem 1.75rem;
    max-width: 1440px;
    width: 100%;
}

.admin-footer-slot {
    padding: 1.25rem 1.75rem;
    border-top: 1px solid var(--admin-border);
    font-size: 0.82rem;
    color: var(--admin-text-muted);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* -------------------------------------------------------------
 * Overview Telemetry & Stats Cards
 * ------------------------------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.stat-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-md);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    transition: all 0.15s ease;
}

.stat-card:hover {
    border-color: var(--admin-gold);
    transform: translateY(-2px);
}

.stat-label {
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-muted);
}

.stat-value {
    font-size: 1.85rem;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
}

.stat-sub {
    font-size: 0.78rem;
    color: var(--admin-text-secondary);
}

/* -------------------------------------------------------------
 * Smooth CSS Grid Master-Detail Accordion Standard
 * Zero overflow-x: auto table wrappers
 * ------------------------------------------------------------- */
.admin-table-container {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-md);
    overflow: hidden;
}

.admin-table-header {
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border);
    background: var(--admin-surface-raised);
}

.admin-table-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.table-flow {
    display: flex;
    flex-direction: column;
}

.table-row-master {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr auto;
    align-items: center;
    padding: 1rem 1.25rem;
    border-bottom: 1px solid var(--admin-border-subtle);
    gap: 1rem;
    cursor: pointer;
    transition: background 0.15s ease;
}

.table-row-master:hover {
    background: var(--admin-surface-raised);
}

.table-row-master.expanded {
    background: var(--admin-surface-raised);
    border-bottom-color: transparent;
}

.row-primary-cell {
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.row-title {
    font-weight: 600;
    color: #ffffff;
    font-size: 0.95rem;
}

.row-subtitle {
    font-size: 0.78rem;
    color: var(--admin-text-muted);
}

.chevron-icon {
    transition: transform 0.25s ease;
    color: var(--admin-text-muted);
}

.table-row-master.expanded .chevron-icon {
    transform: rotate(90deg);
    color: var(--admin-gold);
}

/* Smooth CSS Grid Detail Collapse (0fr -> 1fr) */
.table-detail-collapse {
    display: grid;
    grid-template-rows: 0fr;
    transition: grid-template-rows 0.25s cubic-bezier(0.16, 1, 0.3, 1);
    background: rgba(17, 24, 39, 0.5);
    border-bottom: 1px solid var(--admin-border);
}

.table-detail-collapse.expanded {
    grid-template-rows: 1fr;
}

.table-detail-content {
    overflow: hidden;
    min-height: 0;
    padding: 0 1.25rem 1.25rem;
}

.detail-inner-card {
    background: var(--admin-surface-card);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.detail-meta-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.detail-actions-row {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--admin-border-subtle);
}

/* Buttons */
.btn-admin-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1rem;
    background: var(--admin-gold);
    border: 1px solid var(--admin-gold);
    border-radius: var(--admin-radius-sm);
    color: #0b0f17;
    font-size: 0.82rem;
    font-weight: 700;
    transition: all 0.15s ease;
}

.btn-admin-primary:hover {
    background: var(--admin-gold-hover);
    border-color: var(--admin-gold-hover);
}

.btn-admin-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.85rem;
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-sm);
    color: var(--admin-text);
    font-size: 0.82rem;
    font-weight: 600;
    transition: all 0.15s ease;
    white-space: nowrap;
    text-decoration: none;
}

.btn-admin-secondary:hover {
    border-color: var(--admin-gold);
    color: var(--admin-gold);
}

/* -------------------------------------------------------------
 * Overview Grid & Standard Admin Cards (Non-Table Bento)
 * ------------------------------------------------------------- */
.overview-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 1.5rem;
}

.admin-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-md);
    overflow: hidden;
}

.admin-card-header {
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--admin-border);
    background: var(--admin-surface-raised);
}

.admin-card-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Form Modals / Drawers */
.admin-modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(11, 15, 23, 0.8);
    backdrop-filter: blur(4px);
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.admin-modal-card {
    background: var(--admin-surface);
    border: 1px solid var(--admin-border);
    border-radius: var(--admin-radius-md);
    width: 100%;
    max-width: 640px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.admin-modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 0.5rem;
}

.admin-modal-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #ffffff;
}

/* -------------------------------------------------------------
 * Responsive Layouts (360px, 768px, 1280px, 1920px)
 * ------------------------------------------------------------- */
@media (max-width: 1023px) {
    .admin-sidebar {
        position: fixed;
        top: var(--admin-header-height);
        bottom: 0;
        left: -100%;
        transition: left 0.25s ease;
    }
    .admin-sidebar.mobile-open {
        left: 0;
        width: 260px;
    }
    .overview-grid {
        grid-template-columns: 1fr;
    }
    .table-row-master {
        grid-template-columns: 1fr auto;
    }
    .table-col-hide-mobile {
        display: none;
    }
}

@media (max-width: 767px) {
    .admin-header {
        padding: 0 0.85rem;
        gap: 0.5rem;
    }
    .admin-brand-entity {
        display: none;
    }
    .admin-user-profile {
        display: none;
    }
    .admin-app-container {
        padding: 1.25rem 0.85rem;
    }
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 1920px) {
    .admin-app-container {
        max-width: 1680px;
    }
    .stats-grid {
        grid-template-columns: repeat(6, 1fr);
    }
}
