/* ============================================
   ROLLIN Admin v3 — Professional SaaS Theme
   ============================================
   Design: Clean, confident, data-first dark UI
   Inspired by: Linear, Vercel, Stripe Dashboard
   Accent: Purple #8b5cf6 (admin) + Teal #14b8a6 (success)
   Font: Inter
   No glassmorphism. No orbs. No glow. The data is the design.
   ============================================ */

/* ---- 1. CSS Variables ---- */
:root {
    /* Core surfaces */
    --admin-bg: #0a0a0a;
    --admin-bg-elevated: #111111;
    --admin-card-bg: #111111;
    --admin-surface-hover: #161616;

    /* Borders — solid hex, not rgba */
    --admin-border: #1e1e1e;
    --admin-border-hover: #2a2a2a;

    /* Primary accent */
    --admin-primary: #8b5cf6;
    --admin-primary-dark: #7c3aed;
    --admin-primary-dim: rgba(139, 92, 246, 0.12);
    --admin-primary-glow: rgba(139, 92, 246, 0.25);

    /* Semantic colors */
    --admin-teal: #14b8a6;
    --admin-teal-dim: rgba(20, 184, 166, 0.12);
    --admin-success: #10b981;
    --admin-success-dim: rgba(16, 185, 129, 0.12);
    --admin-danger: #ef4444;
    --admin-danger-dim: rgba(239, 68, 68, 0.12);
    --admin-warning: #f59e0b;
    --admin-warning-dim: rgba(245, 158, 11, 0.12);
    --admin-blue: #3b82f6;
    --admin-blue-dim: rgba(59, 130, 246, 0.12);

    /* Text */
    --admin-text: #e5e5e5;
    --admin-text-muted: #888888;
    --admin-text-dim: #555555;

    /* Shadows — subtle, no purple glow */
    --admin-shadow: 0 1px 3px rgba(0, 0, 0, 0.4);
    --admin-shadow-lg: 0 4px 12px rgba(0, 0, 0, 0.5);

    /* Layout */
    --sidebar-width: 240px;
    --header-height: 56px;

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'SF Mono', 'Fira Code', monospace;

    /* ---- Backward-compatible aliases ---- */
    /* Pages with inline styles referencing old v2 variable names
       will still resolve correctly. */
    --admin-glass-bg: #111111;
    --admin-glass-border: #1e1e1e;
    --admin-glass-border-hover: #2a2a2a;
    --admin-accent: #8b5cf6;

    /* facts.html aliases */
    --bg: #0a0a0a;
    --bg-elevated: #111111;
    --purple: #8b5cf6;
    --purple-dim: rgba(139, 92, 246, 0.12);
    --purple-glow: rgba(139, 92, 246, 0.25);
    --teal: #14b8a6;
    --teal-dim: rgba(20, 184, 166, 0.12);
    --amber: #f59e0b;
    --amber-dim: rgba(245, 158, 11, 0.12);
    --rose: #f43f5e;
    --rose-dim: rgba(244, 63, 94, 0.12);
    --blue: #3b82f6;
    --blue-dim: rgba(59, 130, 246, 0.12);
    --green: #10b981;
    --green-dim: rgba(16, 185, 129, 0.12);
    --text: #e5e5e5;
    --text-muted: #888888;
    --text-dim: #555555;
    --glass-bg: #111111;
    --glass-border: #1e1e1e;
    --glass-border-hover: #2a2a2a;
}

/* ---- 2. Base Resets ---- */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-main);
    background: var(--admin-bg);
    color: var(--admin-text);
    line-height: 1.5;
    min-height: 100vh;
    overflow-x: hidden;
}

/* No floating orbs — override any pseudo-elements */
body::before,
body::after {
    display: none !important;
}

a {
    color: var(--admin-primary);
    text-decoration: none;
    transition: color 0.15s;
}
a:hover {
    color: #a78bfa;
}

::selection {
    background: var(--admin-primary-dim);
    color: var(--admin-text);
}

::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
::-webkit-scrollbar-track {
    background: transparent;
}
::-webkit-scrollbar-thumb {
    background: #333;
    border-radius: 3px;
}
::-webkit-scrollbar-thumb:hover {
    background: #444;
}

/* ---- 3. Animations (minimal) ---- */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ---- 4. Sidebar ---- */
.admin-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--admin-bg-elevated);
    border-right: 1px solid var(--admin-border);
    z-index: 200;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    overflow-x: hidden;
    transition: transform 0.2s ease;
}

.sidebar-logo {
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.625rem;
    border-bottom: 1px solid var(--admin-border);
    flex-shrink: 0;
}

.sidebar-logo-icon {
    width: 32px;
    height: 32px;
    background: var(--admin-primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.sidebar-logo-text {
    font-weight: 700;
    font-size: 0.95rem;
    letter-spacing: -0.02em;
    color: var(--admin-text);
}

.sidebar-logo-badge {
    font-size: 0.55rem;
    font-weight: 600;
    background: var(--admin-border);
    color: var(--admin-text-muted);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.sidebar-nav {
    flex: 1;
    padding: 0.5rem 0;
    overflow-y: auto;
}

.sidebar-section {
    margin-bottom: 0.125rem;
}

.sidebar-section-label {
    padding: 0.75rem 1.25rem 0.25rem;
    font-size: 0.625rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--admin-text-dim);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.625rem;
    padding: 0.45rem 1.25rem;
    color: var(--admin-text-muted);
    font-size: 0.8125rem;
    font-weight: 450;
    transition: color 0.15s, background 0.15s;
    border-left: 2px solid transparent;
    position: relative;
}

.sidebar-link:hover {
    color: var(--admin-text);
    background: var(--admin-surface-hover);
}

.sidebar-link.active {
    color: var(--admin-text);
    background: rgba(139, 92, 246, 0.08);
    border-left-color: var(--admin-primary);
    font-weight: 550;
}

.sidebar-link-icon {
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: inherit;
    opacity: 0.7;
}

.sidebar-link.active .sidebar-link-icon {
    opacity: 1;
    color: var(--admin-primary);
}

.sidebar-link-icon svg {
    width: 16px;
    height: 16px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.sidebar-link-badge {
    margin-left: auto;
    background: var(--admin-danger);
    color: #fff;
    font-size: 0.6rem;
    font-weight: 700;
    padding: 0.05rem 0.4rem;
    border-radius: 9999px;
    min-width: 16px;
    text-align: center;
    line-height: 1.5;
}

.sidebar-footer {
    padding: 0.75rem 1.25rem;
    border-top: 1px solid var(--admin-border);
    flex-shrink: 0;
}

.sidebar-footer-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--admin-text-dim);
    font-size: 0.75rem;
    padding: 0.25rem 0;
    transition: color 0.15s;
}
.sidebar-footer-link:hover {
    color: var(--admin-text-muted);
}

.sidebar-footer-link svg {
    width: 14px;
    height: 14px;
    stroke: currentColor;
    fill: none;
    stroke-width: 1.75;
    stroke-linecap: round;
    stroke-linejoin: round;
}

/* ---- 5. Header ---- */
.admin-header {
    position: sticky;
    top: 0;
    left: var(--sidebar-width);
    right: 0;
    height: var(--header-height);
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--admin-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 1.5rem;
    z-index: 150;
    margin-left: var(--sidebar-width);
}

.admin-header h1 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.admin-header-user {
    display: flex;
    align-items: center;
    gap: 0.625rem;
}

.admin-header-user img {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    border: 1px solid var(--admin-border);
}

.admin-header-email {
    font-size: 0.8rem;
    color: var(--admin-text-muted);
}

/* Mobile hamburger */
.sidebar-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--admin-text);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
}

/* ---- 6. Cards ---- */
.admin-container {
    margin-left: var(--sidebar-width);
    padding: 1.5rem;
    max-width: calc(1400px + var(--sidebar-width));
    animation: fadeIn 0.3s ease;
    position: relative;
    z-index: 1;
}

.admin-card,
.card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: border-color 0.15s;
}

.admin-card:hover,
.card:hover {
    border-color: var(--admin-border-hover);
}

.stat-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: border-color 0.15s;
    position: relative;
    overflow: hidden;
}

.stat-card:hover {
    border-color: var(--admin-border-hover);
}

.stat-card h3 {
    margin: 0 0 0.375rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    font-weight: 600;
    color: var(--admin-text-muted);
}

.stat-card p {
    margin: 0;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.location-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: border-color 0.15s;
    position: relative;
    overflow: hidden;
}

/* Remove shimmer pseudo-element on location cards */
.location-card::before {
    display: none;
}

.location-card:hover {
    border-color: var(--admin-border-hover);
}

.location-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.75rem;
}

.location-card-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--admin-text);
}

.location-card-body p {
    margin: 0.3rem 0;
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.location-card-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid var(--admin-border);
}

#locations-list {
    display: grid;
    gap: 0.75rem;
}

/* Section headers */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
    background: var(--admin-card-bg);
    padding: 1rem 1.25rem;
    border-radius: 6px;
    border: 1px solid var(--admin-border);
}

.section-header h2 {
    margin: 0 0 0.125rem 0;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--admin-text);
}

.section-header p {
    margin: 0;
    font-size: 0.825rem;
    color: var(--admin-text-muted);
}

/* ---- 7. Common page patterns (consolidated from inline styles) ---- */
.container {
    max-width: 1100px;
    margin-left: var(--sidebar-width);
    margin-right: auto;
    padding: 1.5rem 1.5rem 3rem;
    position: relative;
    z-index: 1;
}

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.page-header h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--admin-text);
    letter-spacing: -0.02em;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    color: var(--admin-text-muted);
    font-size: 0.8rem;
    font-weight: 500;
    padding: 0.35rem 0.75rem;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
    transition: color 0.15s, border-color 0.15s;
}

.back-link:hover {
    color: var(--admin-text);
    border-color: var(--admin-border-hover);
}

/* ---- 8. Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    font-size: 0.8125rem;
    font-weight: 550;
    font-family: var(--font-main);
    text-align: center;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.15s, opacity 0.15s;
    text-decoration: none;
    line-height: 1.4;
}

.btn:hover {
    opacity: 0.9;
}

.btn:active {
    opacity: 0.8;
}

.btn-primary {
    background: var(--admin-primary);
    color: #fff;
}

.btn-primary:hover {
    background: var(--admin-primary-dark);
    color: #fff;
}

.btn-success {
    background: var(--admin-success);
    color: #fff;
}

.btn-danger {
    background: var(--admin-danger);
    color: #fff;
}

.btn-secondary {
    background: var(--admin-surface-hover);
    color: var(--admin-text-muted);
    border: 1px solid var(--admin-border);
}

.btn-secondary:hover {
    background: #1a1a1a;
    color: var(--admin-text);
    border-color: var(--admin-border-hover);
}

.btn-secondary.active {
    background: var(--admin-primary-dim);
    color: var(--admin-primary);
    border-color: var(--admin-primary);
}

.btn-sm {
    padding: 0.3rem 0.65rem;
    font-size: 0.75rem;
    border-radius: 4px;
}

.btn-edit {
    background: var(--admin-primary);
    color: #fff;
}

.btn-delete {
    background: var(--admin-danger);
    color: #fff;
}

.btn-verify {
    background: var(--admin-warning);
    color: #000;
}

/* ---- 9. Tables ---- */
.admin-table,
.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.8125rem;
}

.admin-table thead,
.data-table thead {
    position: sticky;
    top: 0;
    z-index: 2;
}

.admin-table th,
.data-table th {
    text-align: left;
    padding: 0.625rem 0.875rem;
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--admin-text-dim);
    border-bottom: 1px solid var(--admin-border);
    background: var(--admin-bg-elevated);
}

.admin-table th.sortable,
.data-table th.sortable {
    cursor: pointer;
}

.admin-table th.sortable:hover,
.data-table th.sortable:hover {
    color: var(--admin-text-muted);
}

.admin-table td,
.data-table td {
    padding: 0.5rem 0.875rem;
    border-bottom: 1px solid var(--admin-border);
    color: var(--admin-text-muted);
}

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

.admin-table tr:hover td,
.data-table tr:hover td {
    background: var(--admin-surface-hover);
    color: var(--admin-text);
}

table {
    width: 100%;
    border-collapse: collapse;
}

table th,
table td {
    border: 1px solid var(--admin-border);
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-size: 0.8125rem;
}

table th {
    background: var(--admin-bg-elevated);
    color: var(--admin-text-dim);
    font-weight: 600;
    font-size: 0.6875rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

table td {
    color: var(--admin-text-muted);
}

table tr:hover td {
    background: var(--admin-surface-hover);
}

/* ---- 10. Modals ---- */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--admin-bg-elevated);
    border: 1px solid var(--admin-border);
    border-radius: 8px;
    padding: 1.5rem;
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--admin-shadow-lg);
}

.modal-header {
    padding-bottom: 0.875rem;
    border-bottom: 1px solid var(--admin-border);
    margin-bottom: 1.25rem;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--admin-text);
}

.modal-body {
    margin-bottom: 1.25rem;
}

.modal-footer {
    display: flex;
    gap: 0.5rem;
    justify-content: flex-end;
    padding-top: 0.875rem;
    border-top: 1px solid var(--admin-border);
}

/* ---- 11. Forms ---- */
.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.375rem;
    font-weight: 500;
    color: var(--admin-text-muted);
    font-size: 0.8125rem;
}

.form-group input[type="text"],
.form-group input[type="number"],
.form-group input[type="email"],
.form-group input[type="password"],
.form-group input[type="url"],
.form-group input[type="date"],
.form-group select,
.form-group textarea,
.admin-form-input,
.admin-form-select,
.admin-form-textarea {
    width: 100%;
    padding: 0.55rem 0.75rem;
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    color: var(--admin-text);
    font-size: 0.8125rem;
    font-family: var(--font-main);
    transition: border-color 0.15s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus,
.admin-form-input:focus,
.admin-form-select:focus,
.admin-form-textarea:focus {
    outline: none;
    border-color: var(--admin-primary);
    box-shadow: 0 0 0 2px var(--admin-primary-dim);
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.admin-form-input::placeholder,
.admin-form-textarea::placeholder {
    color: var(--admin-text-dim);
}

.form-group textarea {
    resize: vertical;
    min-height: 72px;
}

fieldset {
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 0.875rem;
    margin-bottom: 1rem;
}

fieldset legend {
    font-weight: 600;
    color: var(--admin-text);
    padding: 0 0.375rem;
    font-size: 0.85rem;
}

.checkbox-group {
    display: flex;
    flex-direction: column;
    gap: 0.625rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--admin-text-muted);
    font-size: 0.85rem;
}

.checkbox-group label:hover {
    color: var(--admin-text);
}

.checkbox-group input[type="checkbox"] {
    width: 16px;
    height: 16px;
    cursor: pointer;
    accent-color: var(--admin-primary);
}

/* Feature grid — 3-state selects */
.feature-grid {
    display: flex;
    flex-direction: column;
    gap: 0.375rem;
}
.feature-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.3rem 0;
}
.feature-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--admin-text);
}
.feature-select {
    width: 110px;
    padding: 0.3rem 0.5rem;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
    background: var(--admin-bg);
    color: var(--admin-text);
    font-size: 0.75rem;
    font-family: inherit;
    cursor: pointer;
}
.feature-select:focus {
    border-color: var(--admin-primary);
    outline: none;
}
.feature-select option[value="yes"] { color: #6ee7b7; }
.feature-select option[value="no"] { color: #fca5a5; }

/* ---- 12. Badges ---- */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    padding: 0.15rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 650;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.badge.verified,
.badge-verified {
    background: var(--admin-warning-dim);
    color: var(--admin-warning);
}

.badge.pending,
.badge-pending {
    background: var(--admin-blue-dim);
    color: var(--admin-blue);
}

.badge.error,
.badge-error {
    background: var(--admin-danger-dim);
    color: var(--admin-danger);
}

.badge-success {
    background: var(--admin-success-dim);
    color: var(--admin-success);
}

.badge-info {
    background: var(--admin-primary-dim);
    color: var(--admin-primary);
}

/* Tier badges */
.tier-badge {
    display: inline-block;
    padding: 0.15rem 0.5rem;
    font-size: 0.65rem;
    font-weight: 650;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.tier-free {
    background: var(--admin-blue-dim);
    color: var(--admin-blue);
}

.tier-developer {
    background: var(--admin-success-dim);
    color: var(--admin-success);
}

.tier-business {
    background: var(--admin-warning-dim);
    color: var(--admin-warning);
}

.tier-enterprise {
    background: var(--admin-primary-dim);
    color: var(--admin-primary);
}

/* Status badges */
.status-active {
    background: var(--admin-success-dim);
    color: var(--admin-success);
}

.status-revoked {
    background: var(--admin-danger-dim);
    color: var(--admin-danger);
}

/* Outcome badges */
.badge-outcome {
    display: inline-block;
    padding: 0.1rem 0.45rem;
    border-radius: 4px;
    font-size: 0.65rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-conversion {
    background: var(--admin-success-dim);
    color: var(--admin-success);
}

.badge-save {
    background: var(--admin-primary-dim);
    color: var(--admin-primary);
}

.badge-browse {
    background: rgba(85, 85, 85, 0.15);
    color: #888;
}

/* ---- 13. Loading States ---- */
.loading {
    text-align: center;
    padding: 2.5rem 1.5rem;
    color: var(--admin-text-muted);
    background: var(--admin-card-bg);
    border-radius: 6px;
    border: 1px solid var(--admin-border);
}

.loading::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 32px;
    border: 2px solid var(--admin-border);
    border-top-color: var(--admin-primary);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

.loading::after {
    content: 'Loading...';
    display: block;
    margin-top: 0.75rem;
    color: var(--admin-text-dim);
    font-size: 0.8125rem;
}

.empty-state {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--admin-text-muted);
    background: var(--admin-card-bg);
    border-radius: 6px;
    border: 1px dashed var(--admin-border);
}

/* Skeleton loading */
.skeleton {
    position: relative;
    overflow: hidden;
}
.skeleton::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.02), transparent);
    animation: skeletonPulse 1.5s infinite;
}
@keyframes skeletonPulse {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}
.skeleton-line {
    height: 12px;
    border-radius: 4px;
    background: var(--admin-border);
    margin-bottom: 0.625rem;
}
.skeleton-line.lg { height: 32px; width: 120px; }
.skeleton-line.md { width: 80%; }
.skeleton-line.sm { width: 50%; }
.skeleton-chart {
    height: 200px;
    border-radius: 6px;
    background: var(--admin-border);
}

/* Fade transitions */
.fade-out {
    opacity: 0.35;
    pointer-events: none;
    transition: opacity 0.15s;
}
.fade-in {
    opacity: 1;
    transition: opacity 0.2s;
}

/* ---- 14. Map Picker ---- */
#map-picker-map {
    width: 100%;
    height: 400px;
    border-radius: 6px;
    margin-bottom: 0.75rem;
    border: 1px solid var(--admin-border);
}

#map-picker-coords {
    text-align: center;
    color: var(--admin-text-muted);
    font-size: 0.8125rem;
    margin-bottom: 0.75rem;
    font-family: var(--font-mono);
}

/* ---- 15. Login Page ---- */
body.admin-login {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 1.5rem;
}

body.admin-login .admin-sidebar {
    display: none;
}

.login-container {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--admin-shadow-lg);
    text-align: center;
    max-width: 380px;
    width: 100%;
}

.login-container h1 {
    margin: 0 0 0.375rem;
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--admin-text);
}

.login-container p {
    margin: 0 0 1.75rem;
    color: var(--admin-text-muted);
    font-size: 0.875rem;
}

/* ---- 16. Callback Page ---- */
.callback-container {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    padding: 2.5rem;
    border-radius: 8px;
    box-shadow: var(--admin-shadow-lg);
    text-align: center;
    max-width: 380px;
}

.callback-container h1 {
    color: var(--admin-text);
}

.loading-spinner {
    border: 3px solid var(--admin-border);
    border-top: 3px solid var(--admin-primary);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 0.8s linear infinite;
    margin: 1.5rem auto;
}

.error-message {
    color: var(--admin-danger);
    margin-top: 0.75rem;
}

/* ---- 17. Analytics ---- */
.analytics-container {
    margin-left: var(--sidebar-width);
    max-width: 1400px;
    padding: 1.5rem;
    animation: fadeIn 0.3s ease;
    position: relative;
    z-index: 1;
}

.range-bar {
    display: flex;
    gap: 0.375rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.range-btn {
    padding: 0.375rem 0.875rem;
    border-radius: 4px;
    border: 1px solid var(--admin-border);
    background: var(--admin-card-bg);
    color: var(--admin-text-muted);
    font-size: 0.8125rem;
    font-weight: 550;
    font-family: var(--font-main);
    cursor: pointer;
    transition: all 0.15s;
}

.range-btn:hover {
    border-color: var(--admin-border-hover);
    color: var(--admin-text);
}

.range-btn.active {
    background: var(--admin-primary);
    color: #fff;
    border-color: var(--admin-primary);
}

.kpi-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.kpi-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 1.25rem;
    transition: border-color 0.15s;
    position: relative;
    overflow: hidden;
}

.kpi-card:hover {
    border-color: var(--admin-border-hover);
}

.kpi-card .kpi-icon {
    width: 36px;
    height: 36px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.kpi-card .kpi-value {
    font-size: 1.875rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.25rem;
    color: var(--admin-text);
    letter-spacing: -0.02em;
}

.kpi-card .kpi-label {
    font-size: 0.6875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-text-muted);
}

.kpi-card.sessions .kpi-icon { background: var(--admin-primary-dim); color: var(--admin-primary); }
.kpi-card.pageviews .kpi-icon { background: var(--admin-success-dim); color: var(--admin-success); }
.kpi-card.dwell .kpi-icon { background: var(--admin-primary-dim); color: var(--admin-primary); }
.kpi-card.scroll .kpi-icon { background: var(--admin-warning-dim); color: var(--admin-warning); }

.two-col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.panel {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    overflow: hidden;
}

.panel-header {
    padding: 1rem 1.25rem 0.625rem;
    border-bottom: 1px solid var(--admin-border);
}

.panel-header h3 {
    margin: 0;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--admin-text);
}

.panel-header p {
    margin: 0.125rem 0 0;
    font-size: 0.75rem;
    color: var(--admin-text-muted);
}

.panel-body {
    padding: 1rem 1.25rem;
}

.panel-body canvas {
    max-height: 260px;
}

.page-path {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--admin-primary);
}

.no-results-highlight {
    background: var(--admin-warning-dim);
}
.no-results-highlight td {
    color: var(--admin-warning) !important;
    font-weight: 600;
}

.device-icon {
    font-size: 0.875rem;
}

.session-id {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    color: var(--admin-text-dim);
}

.analytics-empty {
    text-align: center;
    padding: 3rem 1.5rem;
    color: var(--admin-text-muted);
}
.analytics-empty .empty-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    opacity: 0.3;
}
.analytics-empty h3 {
    margin: 0 0 0.375rem;
    color: var(--admin-text);
}
.analytics-empty p {
    margin: 0 auto;
    max-width: 400px;
    line-height: 1.5;
}

.sub-label {
    font-size: 0.6875rem;
    font-weight: 650;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--admin-warning);
    margin: 1rem 0 0.375rem;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* ---- 18. Code ---- */
code {
    background: rgba(139, 92, 246, 0.08);
    color: var(--admin-primary);
    padding: 0.1rem 0.35rem;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.8em;
}

pre {
    background: var(--admin-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 0.875rem;
    overflow-x: auto;
    margin: 0.75rem 0;
}

pre code {
    background: none;
    padding: 0;
    color: var(--admin-text-muted);
}

/* ---- 19. Mobile Responsive ---- */
@media (max-width: 1024px) {
    :root {
        --sidebar-width: 220px;
    }
}

@media (max-width: 768px) {
    :root {
        --sidebar-width: 0px;
    }

    .admin-sidebar {
        transform: translateX(-260px);
        width: 260px;
        z-index: 300;
    }

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

    /* Overlay when sidebar open */
    .sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.6);
        z-index: 250;
    }

    .sidebar-overlay.active {
        display: block;
    }

    .sidebar-toggle {
        display: block;
    }

    .admin-header {
        margin-left: 0;
        left: 0;
        padding: 0 1rem;
    }

    .admin-container,
    .analytics-container,
    .container {
        margin-left: 0;
        padding: 1rem;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .two-col {
        grid-template-columns: 1fr;
    }

    .kpi-grid {
        grid-template-columns: 1fr 1fr;
    }

    .kpi-card .kpi-value {
        font-size: 1.5rem;
    }

    .location-card-actions {
        flex-wrap: wrap;
    }

    .modal {
        padding: 0.75rem;
    }

    .modal-content {
        padding: 1.25rem;
    }

    .section-header {
        flex-direction: column;
        gap: 0.625rem;
        align-items: flex-start;
    }

    .page-header {
        flex-direction: column;
        gap: 0.625rem;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .stats-grid,
    .kpi-grid {
        grid-template-columns: 1fr;
    }

    .admin-header h1 {
        font-size: 0.875rem;
    }

    .stat-card p {
        font-size: 1.75rem;
    }
}

/* ---- 20. Utilities ---- */
.text-primary { color: var(--admin-primary) !important; }
.text-success { color: var(--admin-success) !important; }
.text-danger { color: var(--admin-danger) !important; }
.text-warning { color: var(--admin-warning) !important; }
.text-muted { color: var(--admin-text-muted) !important; }
.text-dim { color: var(--admin-text-dim) !important; }
.text-teal { color: var(--admin-teal) !important; }

.bg-primary-dim { background: var(--admin-primary-dim) !important; }
.bg-success-dim { background: var(--admin-success-dim) !important; }
.bg-danger-dim { background: var(--admin-danger-dim) !important; }
.bg-warning-dim { background: var(--admin-warning-dim) !important; }

/* Alias for backward compat — class still works but no glass effect */
.glass-card {
    background: var(--admin-card-bg);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
}

/* Gradient text — now just plain primary color */
.gradient-text {
    color: var(--admin-primary);
}

.font-mono {
    font-family: var(--font-mono);
}

.truncate {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Hide scrollbar on sidebar */
.admin-sidebar::-webkit-scrollbar {
    width: 3px;
}
.admin-sidebar::-webkit-scrollbar-thumb {
    background: #333;
}

/* ---- 21. Tabs ---- */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--admin-border);
    margin-bottom: 1.5rem;
}

.tab-btn {
    padding: 0.625rem 1rem;
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--admin-text-dim);
    font-size: 0.8125rem;
    font-weight: 550;
    font-family: var(--font-main);
    cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
}

.tab-btn:hover {
    color: var(--admin-text-muted);
}

.tab-btn.active {
    color: var(--admin-text);
    border-bottom-color: var(--admin-primary);
}

/* ---- 22. Progress bars ---- */
.progress-bar {
    height: 6px;
    background: var(--admin-border);
    border-radius: 3px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--admin-primary);
    border-radius: 3px;
    transition: width 0.3s ease;
}

/* ---- 23. Collapsible sections ---- */
.collapsible-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 0.75rem 0;
    user-select: none;
}

.collapsible-header:hover {
    color: var(--admin-text);
}

.collapsible-body {
    overflow: hidden;
    transition: max-height 0.2s ease;
}

/* ---- 24. Toast / notifications ---- */
.toast {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    background: var(--admin-bg-elevated);
    border: 1px solid var(--admin-border);
    border-radius: 6px;
    padding: 0.75rem 1.25rem;
    color: var(--admin-text);
    font-size: 0.8125rem;
    z-index: 9999;
    box-shadow: var(--admin-shadow-lg);
    animation: fadeIn 0.2s ease;
}

.toast-success {
    border-left: 3px solid var(--admin-success);
}

.toast-error {
    border-left: 3px solid var(--admin-danger);
}