/* ==========================================================================
   ADULTFLIX ADMIN PANEL - COMPLETE SELF-CONTAINED CSS FRAMEWORK
   Professional Solid SaaS Dashboard UI (No Glassmorphism, Clean 1px Borders)
   ========================================================================== */

/* --- CSS Variables & Design Tokens --- */
:root {
    --adm-bg-canvas: #090d16;
    --adm-bg-sidebar: #0f172a;
    --adm-bg-surface: #1e293b;
    --adm-bg-surface-hover: #273549;
    --adm-bg-elevated: #243044;
    --adm-bg-input: #0b111e;
    
    --adm-border: #334155;
    --adm-border-subtle: #243044;
    --adm-border-focus: #3b82f6;

    --adm-text-main: #f8fafc;
    --adm-text-muted: #94a3b8;
    --adm-text-dim: #64748b;

    --adm-accent: #3b82f6;
    --adm-accent-hover: #2563eb;
    --adm-accent-light: rgba(59, 130, 246, 0.12);

    --adm-success: #10b981;
    --adm-success-bg: rgba(16, 185, 129, 0.12);
    --adm-success-border: rgba(16, 185, 129, 0.3);

    --adm-warning: #f59e0b;
    --adm-warning-bg: rgba(245, 158, 11, 0.12);
    --adm-warning-border: rgba(245, 158, 11, 0.3);

    --adm-danger: #ef4444;
    --adm-danger-bg: rgba(239, 68, 68, 0.12);
    --adm-danger-border: rgba(239, 68, 68, 0.3);

    --adm-radius-sm: 6px;
    --adm-radius-md: 8px;
    --adm-radius-lg: 12px;

    --adm-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    --adm-shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.6);

    /* Compatibility aliases */
    --admin-bg: var(--adm-bg-canvas);
    --admin-sidebar: var(--adm-bg-sidebar);
    --admin-card: var(--adm-bg-surface);
    --admin-card-hover: var(--adm-bg-surface-hover);
    --admin-border: var(--adm-border);
    --admin-text: var(--adm-text-main);
    --admin-text-muted: var(--adm-text-muted);
    --admin-accent: var(--adm-accent);
    --admin-accent-hover: var(--adm-accent-hover);
    --admin-success: var(--adm-success);
    --admin-warning: var(--adm-warning);
    --admin-danger: var(--adm-danger);
}

/* --- Base Reset & Typography --- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html, body {
    height: 100%;
}

body.admin-body {
    background-color: var(--adm-bg-canvas);
    color: var(--adm-text-main);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    display: flex;
    flex-direction: row;
    min-height: 100vh;
    overflow-x: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

button, input, select, textarea {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
}

code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 12px;
    background-color: #000000;
    padding: 2px 6px;
    border-radius: 4px;
    border: 1px solid var(--adm-border-subtle);
    color: #38bdf8;
}

/* --- Layout Architecture (Sidebar + Main) --- */
.admin-sidebar {
    width: 260px;
    background-color: var(--adm-bg-sidebar);
    border-right: 1px solid var(--adm-border);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
    height: 100vh;
    position: sticky;
    top: 0;
    z-index: 100;
    transition: transform 0.25s ease;
}

.admin-sidebar-header {
    height: 64px;
    padding: 0 20px;
    border-bottom: 1px solid var(--adm-border);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 17px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #ffffff;
}

.admin-sidebar-header .brand-badge {
    background: var(--adm-accent);
    color: #ffffff;
    font-size: 10px;
    font-weight: 800;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
}

.admin-nav {
    padding: 16px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
    flex: 1;
    overflow-y: auto;
}

.admin-nav-section-title {
    font-size: 11px;
    font-weight: 700;
    color: var(--adm-text-dim);
    text-transform: uppercase;
    letter-spacing: 0.8px;
    padding: 12px 12px 6px;
}

.admin-nav-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 9px 12px;
    border-radius: var(--adm-radius-md);
    color: var(--adm-text-muted);
    font-size: 13.5px;
    font-weight: 500;
    transition: all 0.15s ease;
}

.admin-nav-link:hover {
    color: #ffffff;
    background-color: var(--adm-bg-surface);
}

.admin-nav-link.active {
    background-color: var(--adm-accent);
    color: #ffffff;
    font-weight: 600;
}

.admin-nav-link.active .icon {
    stroke: #ffffff;
}

.admin-sidebar-footer {
    margin-top: auto;
    padding: 16px 12px;
    border-top: 1px solid var(--adm-border);
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* --- Main Area & Topbar --- */
.admin-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    min-height: 100vh;
}

.admin-topbar {
    height: 64px;
    background-color: var(--adm-bg-sidebar);
    border-bottom: 1px solid var(--adm-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 28px;
    position: sticky;
    top: 0;
    z-index: 90;
}

.admin-topbar-left {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-nav-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--adm-text-muted);
    cursor: pointer;
    padding: 6px;
    border-radius: 6px;
}

.admin-user-pill {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
}

.admin-user-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--adm-success);
}

.admin-content {
    padding: 28px;
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    flex: 1;
}

/* --- Page Headers & Title Rows --- */
.admin-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 24px;
}

.admin-heading {
    font-size: 22px;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: #ffffff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.admin-subheading {
    color: var(--adm-text-muted);
    font-size: 13.5px;
    margin-top: 4px;
}

/* --- Stat Cards Grid --- */
.admin-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 28px;
}

.stat-box {
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-lg);
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.stat-val {
    font-size: 26px;
    font-weight: 800;
    color: #ffffff;
    line-height: 1.1;
}

.stat-lbl {
    font-size: 13px;
    color: var(--adm-text-muted);
    margin-top: 4px;
    font-weight: 500;
}

.stat-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--adm-radius-md);
    background-color: var(--adm-accent-light);
    color: var(--adm-accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* --- Cards & Diagnostic Boxes --- */
.diag-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.diag-card {
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-lg);
    padding: 22px;
}

.diag-card-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--adm-border);
    color: #ffffff;
}

.diag-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.diag-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    padding: 4px 0;
}

/* --- Badges & Status Pills --- */
.diag-badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11.5px;
    font-weight: 600;
}

.diag-badge.ok, .diag-badge.success {
    background-color: var(--adm-success-bg);
    color: var(--adm-success);
    border: 1px solid var(--adm-success-border);
}

.diag-badge.warning {
    background-color: var(--adm-warning-bg);
    color: var(--adm-warning);
    border: 1px solid var(--adm-warning-border);
}

.diag-badge.error, .diag-badge.danger {
    background-color: var(--adm-danger-bg);
    color: var(--adm-danger);
    border: 1px solid var(--adm-danger-border);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 0 16px;
    height: 38px;
    border-radius: var(--adm-radius-md);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    border: 1px solid transparent;
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--adm-accent);
    color: #ffffff;
}

.btn-primary:hover {
    background-color: var(--adm-accent-hover);
}

.btn-secondary {
    background-color: var(--adm-bg-surface);
    border-color: var(--adm-border);
    color: var(--adm-text-main);
}

.btn-secondary:hover {
    background-color: var(--adm-bg-surface-hover);
    border-color: var(--adm-text-muted);
}

.btn-danger {
    background-color: var(--adm-danger-bg);
    border-color: var(--adm-danger-border);
    color: var(--adm-danger);
}

.btn-danger:hover {
    background-color: var(--adm-danger);
    color: #ffffff;
}

/* --- Form Controls --- */
.admin-form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.admin-form-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--adm-text-main);
}

.search-input, .admin-input, .admin-select, .admin-textarea {
    width: 100%;
    height: 40px;
    background-color: var(--adm-bg-input);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-md);
    padding: 0 14px;
    color: #ffffff;
    font-size: 13.5px;
    outline: none;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.admin-textarea {
    height: auto;
    padding: 12px 14px;
    min-height: 100px;
    resize: vertical;
}

.search-input:focus, .admin-input:focus, .admin-select:focus, .admin-textarea:focus {
    border-color: var(--adm-border-focus);
    box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

/* --- Tables --- */
.admin-table-wrap {
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-lg);
    overflow: hidden;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 13.5px;
    text-align: left;
}

.admin-table th {
    background-color: rgba(0, 0, 0, 0.3);
    padding: 12px 18px;
    font-weight: 600;
    color: var(--adm-text-muted);
    border-bottom: 1px solid var(--adm-border);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.admin-table td {
    padding: 14px 18px;
    border-bottom: 1px solid var(--adm-border-subtle);
    vertical-align: middle;
}

.admin-table tr:last-child td {
    border-bottom: none;
}

.admin-table tr:hover td {
    background-color: var(--adm-bg-surface-hover);
}

/* --- Import Search Tabs & Live Import Grid --- */
.search-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    border-bottom: 1px solid var(--adm-border);
    padding-bottom: 12px;
    overflow-x: auto;
}

.tab-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--adm-radius-md);
    background: transparent;
    border: 1px solid transparent;
    color: var(--adm-text-muted);
    font-size: 13.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
}

.tab-btn:hover {
    color: #ffffff;
    background-color: var(--adm-bg-surface);
}

.tab-btn.active {
    background-color: var(--adm-accent);
    color: #ffffff;
}

.import-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}

.import-card {
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-md);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.import-thumb {
    aspect-ratio: 16/9;
    background-color: #000000;
    position: relative;
}

.import-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.import-body {
    padding: 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.import-title {
    font-size: 14px;
    font-weight: 700;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.import-badge-site {
    position: absolute;
    top: 8px;
    left: 8px;
    background-color: rgba(9, 13, 22, 0.88);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    z-index: 2;
    max-width: 65%;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.import-badge-duration {
    position: absolute;
    bottom: 8px;
    right: 8px;
    background-color: rgba(9, 13, 22, 0.90);
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    z-index: 2;
    font-feature-settings: "tnum";
}

.import-badge-imported {
    position: absolute;
    top: 8px;
    right: 8px;
    background-color: rgba(16, 185, 129, 0.92);
    color: #ffffff;
    font-size: 11px;
    font-weight: 800;
    padding: 3px 8px;
    border-radius: 4px;
    z-index: 2;
}

.import-meta-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
    color: var(--adm-text-muted);
}

.import-performers {
    font-size: 12px;
    color: var(--adm-accent);
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    display: flex;
    align-items: center;
    gap: 5px;
}

.import-header-info {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--adm-bg-surface);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-sm);
    padding: 10px 16px;
    margin-bottom: 20px;
    font-size: 13.5px;
    color: var(--adm-text-muted);
}

.import-header-info strong {
    color: var(--adm-text);
}

.import-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 36px;
    padding: 16px 0;
    flex-wrap: wrap;
}

.import-page-btn {
    min-width: 38px;
    height: 38px;
    padding: 0 12px;
    border-radius: 6px;
    border: 1px solid var(--adm-border);
    background-color: var(--adm-bg-surface);
    color: var(--adm-text);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.15s ease;
    user-select: none;
}

.import-page-btn:hover:not(:disabled) {
    border-color: var(--adm-accent);
    color: #ffffff;
    background-color: rgba(14, 165, 233, 0.15);
}

.import-page-btn.active {
    background-color: var(--adm-accent);
    border-color: var(--adm-accent);
    color: #ffffff;
    box-shadow: 0 2px 8px rgba(14, 165, 233, 0.35);
}

.import-page-btn:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.import-page-dots {
    color: var(--adm-text-muted);
    font-weight: 700;
    padding: 0 4px;
}

/* --- Import Modal & Progress Bar --- */
.modal-overlay {
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal-box {
    background-color: var(--adm-bg-sidebar);
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-lg);
    max-width: 560px;
    width: 100%;
    padding: 24px;
    box-shadow: var(--adm-shadow-lg);
}

.progress-bar-container {
    height: 12px;
    background-color: var(--adm-bg-canvas);
    border-radius: 6px;
    overflow: hidden;
    margin: 16px 0;
    border: 1px solid var(--adm-border);
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--adm-accent), var(--adm-success));
    transition: width 0.3s ease;
}

.import-log {
    background-color: #000000;
    border: 1px solid var(--adm-border);
    border-radius: var(--adm-radius-sm);
    padding: 12px;
    height: 160px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 12px;
    color: #10b981;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* --- Responsive Adjustments --- */
@media (max-width: 1024px) {
    .mobile-nav-toggle {
        display: inline-flex;
    }

    .admin-sidebar {
        position: fixed;
        left: 0;
        top: 0;
        bottom: 0;
        transform: translateX(-100%);
        box-shadow: var(--adm-shadow-lg);
    }

    .admin-sidebar.open {
        transform: translateX(0);
    }

    .admin-sidebar-backdrop {
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 95;
        display: none;
    }

    .admin-sidebar-backdrop.active {
        display: block;
    }

    .admin-content {
        padding: 20px;
    }
}