/* ═══════════════════════════════════════════════════════════════
   Tickets de Comida – "Cristal Líquido" Design System
   Professional color palette · Frosted glass + solid color · Dual theme
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. Custom Properties ────────────────────────────────── */
:root,
[data-theme="light"] {
    /* 🎨 Deep indigo base — professional & colorful */
    --bg-base: #e2e4ef;
    --bg-surface: rgba(255, 255, 255, 0.50);
    --bg-surface-2: rgba(240, 242, 255, 0.55);
    --bg-elevated: rgba(255, 255, 255, 0.60);

    /* Navbar: frosted glass — light mode */
    --navbar-bg: linear-gradient(135deg, rgba(255, 255, 255, 0.82), rgba(238, 242, 255, 0.78));
    --navbar-text: #4a4870;
    --navbar-text-active: #1e1b3a;
    --navbar-accent: #6366f1;
    --navbar-border: rgba(99, 102, 241, 0.15);
    --navbar-hover-bg: rgba(99, 102, 241, 0.08);
    --navbar-active-bg: rgba(99, 102, 241, 0.12);
    --navbar-chip-bg: rgba(99, 102, 241, 0.08);
    --navbar-chip-border: rgba(99, 102, 241, 0.12);
    --navbar-chip-text: #4a4870;
    --navbar-btn-bg: rgba(99, 102, 241, 0.06);
    --navbar-btn-border: rgba(99, 102, 241, 0.15);
    --navbar-btn-text: #4a4870;
    --navbar-shadow: 0 4px 20px rgba(60, 50, 120, 0.10);

    /* Colored background blobs */
    --blob-1: rgba(99, 102, 241, 0.12);
    --blob-2: rgba(6, 182, 212, 0.10);
    --blob-3: rgba(168, 85, 247, 0.08);
    --blob-4: rgba(236, 72, 153, 0.06);

    --text-primary: #1e1b3a;
    --text-secondary: #4a4870;
    --text-muted: #7c7a9a;

    --border: rgba(255, 255, 255, 0.55);
    --border-outer: rgba(80, 70, 130, 0.10);
    --border-focus: rgba(99, 102, 241, 0.55);

    /* Accent: vibrant indigo → cyan */
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --accent-soft: rgba(99, 102, 241, 0.14);
    --accent-secondary: #06b6d4;
    --accent-gradient: linear-gradient(135deg, #6366f1, #06b6d4);

    /* Status palette — vivid */
    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.12);
    --success-bg: #ecfdf5;
    --warning: #d97706;
    --warning-soft: rgba(217, 119, 6, 0.12);
    --warning-bg: #fffbeb;
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.10);
    --danger-bg: #fef2f2;
    --info: #2563eb;
    --info-soft: rgba(37, 99, 235, 0.10);
    --info-bg: #eff6ff;

    /* Colored shadows — violet tint */
    --shadow-sm: 0 1px 3px rgba(60, 50, 120, 0.08), 0 1px 2px rgba(60, 50, 120, 0.06);
    --shadow-md: 0 4px 16px rgba(60, 50, 120, 0.10), 0 2px 6px rgba(60, 50, 120, 0.06);
    --shadow-lg: 0 8px 32px rgba(60, 50, 120, 0.14), 0 4px 12px rgba(60, 50, 120, 0.06);

    /* Glass */
    --glass-blur: 20px;
    --glass-saturate: 180%;
    --glass-glow: inset 0 1px 0 rgba(255, 255, 255, 0.7);

    /* Table header — colored */
    --th-bg: linear-gradient(135deg, #eef2ff, #e0e7ff);
    --th-text: #4338ca;

    /* Stat card accents */
    --stat-1-bg: linear-gradient(135deg, #eef2ff, #c7d2fe);
    --stat-1-icon: #4f46e5;
    --stat-2-bg: linear-gradient(135deg, #ecfdf5, #a7f3d0);
    --stat-2-icon: #059669;
    --stat-3-bg: linear-gradient(135deg, #fffbeb, #fde68a);
    --stat-3-icon: #d97706;

    --radius-xs: 6px;
    --radius-sm: 10px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;
    --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    color-scheme: light;
}

[data-theme="dark"] {
    /* 🌙 Deep space base with visible glass layering */
    --bg-base: #0a0818;
    --bg-surface: rgba(25, 22, 55, 0.72);
    --bg-surface-2: rgba(35, 30, 75, 0.60);
    --bg-elevated: rgba(40, 35, 80, 0.80);

    /* Navbar: dark deep gradient */
    --navbar-bg: linear-gradient(135deg, #0d0a22, #1a1450, #12102e);
    --navbar-text: rgba(255, 255, 255, 0.60);
    --navbar-text-active: #fff;
    --navbar-accent: #a5b4fc;
    --navbar-border: rgba(129, 140, 248, 0.12);
    --navbar-hover-bg: rgba(255, 255, 255, 0.10);
    --navbar-active-bg: rgba(255, 255, 255, 0.12);
    --navbar-chip-bg: rgba(255, 255, 255, 0.10);
    --navbar-chip-border: rgba(255, 255, 255, 0.08);
    --navbar-chip-text: rgba(255, 255, 255, 0.85);
    --navbar-btn-bg: rgba(255, 255, 255, 0.08);
    --navbar-btn-border: rgba(255, 255, 255, 0.12);
    --navbar-btn-text: rgba(255, 255, 255, 0.7);
    --navbar-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);

    /* 🎨 VIVID colored background blobs — much stronger for dark */
    --blob-1: rgba(99, 102, 241, 0.25);
    --blob-2: rgba(6, 182, 212, 0.18);
    --blob-3: rgba(168, 85, 247, 0.20);
    --blob-4: rgba(236, 72, 153, 0.12);

    --text-primary: #ebebf5;
    --text-secondary: #b0adce;
    --text-muted: #7a78a0;

    /* Borders with subtle color tint */
    --border: rgba(129, 140, 248, 0.15);
    --border-outer: rgba(129, 140, 248, 0.08);
    --border-focus: rgba(129, 140, 248, 0.65);

    --accent: #818cf8;
    --accent-hover: #6d74f0;
    --accent-soft: rgba(129, 140, 248, 0.22);
    --accent-secondary: #22d3ee;
    --accent-gradient: linear-gradient(135deg, #818cf8, #22d3ee);

    --success: #34d399;
    --success-soft: rgba(52, 211, 153, 0.20);
    --success-bg: rgba(52, 211, 153, 0.10);
    --warning: #fbbf24;
    --warning-soft: rgba(251, 191, 36, 0.20);
    --warning-bg: rgba(251, 191, 36, 0.10);
    --danger: #f87171;
    --danger-soft: rgba(248, 113, 113, 0.18);
    --danger-bg: rgba(248, 113, 113, 0.10);
    --info: #60a5fa;
    --info-soft: rgba(96, 165, 250, 0.20);
    --info-bg: rgba(96, 165, 250, 0.10);

    /* Colored shadows — violet/indigo tint instead of pure black */
    --shadow-sm: 0 1px 4px rgba(30, 20, 80, 0.5), 0 0 12px rgba(99, 102, 241, 0.05);
    --shadow-md: 0 4px 18px rgba(20, 10, 60, 0.5), 0 0 20px rgba(99, 102, 241, 0.06);
    --shadow-lg: 0 8px 36px rgba(10, 5, 40, 0.6), 0 0 30px rgba(99, 102, 241, 0.08);

    /* Glass — stronger blur & saturation */
    --glass-blur: 24px;
    --glass-saturate: 200%;
    --glass-glow: inset 0 1px 0 rgba(255, 255, 255, 0.10), inset 0 0 20px rgba(99, 102, 241, 0.04);

    /* Table header — vivid gradient stripe */
    --th-bg: linear-gradient(135deg, rgba(99, 102, 241, 0.25), rgba(6, 182, 212, 0.15));
    --th-text: #a5b4fc;

    /* Stat card accents — glowing */
    --stat-1-bg: linear-gradient(135deg, rgba(99, 102, 241, 0.28), rgba(79, 70, 229, 0.12));
    --stat-1-icon: #a5b4fc;
    --stat-2-bg: linear-gradient(135deg, rgba(52, 211, 153, 0.28), rgba(5, 150, 105, 0.12));
    --stat-2-icon: #34d399;
    --stat-3-bg: linear-gradient(135deg, rgba(251, 191, 36, 0.28), rgba(217, 119, 6, 0.12));
    --stat-3-icon: #fbbf24;

    color-scheme: dark;
}

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

html {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    font-size: 15px;
    -webkit-font-smoothing: antialiased;
    scroll-behavior: smooth;
}

body {
    background: var(--bg-base);
    color: var(--text-primary);
    min-height: 100vh;
    line-height: 1.6;
    transition: background var(--transition), color var(--transition);
    background-image:
        radial-gradient(ellipse 600px 600px at 10% 15%, var(--blob-1) 0%, transparent 70%),
        radial-gradient(ellipse 500px 500px at 90% 10%, var(--blob-2) 0%, transparent 70%),
        radial-gradient(ellipse 550px 550px at 50% 85%, var(--blob-3) 0%, transparent 70%),
        radial-gradient(ellipse 400px 400px at 80% 75%, var(--blob-4) 0%, transparent 70%);
    background-attachment: fixed;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--accent-hover);
}

img {
    max-width: 100%;
    height: auto;
}

code {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 2px 7px;
    border-radius: var(--radius-xs);
    font-size: 0.88em;
    font-family: 'SF Mono', 'Fira Code', monospace;
}

/* ── 3. SOLID COLORED Navbar ─────────────────────────────── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--navbar-bg);
    border-bottom: 1px solid var(--navbar-border);
    box-shadow: var(--navbar-shadow);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    transition: background var(--transition);
}

.navbar-inner {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 0 24px;
    height: 60px;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.15rem;
    font-weight: 700;
    white-space: nowrap;
    margin-right: 16px;
    color: var(--navbar-text-active);
}

.navbar-brand i {
    font-size: 1.4rem;
    color: var(--navbar-accent);
}

.navbar-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
}

/* Light mode: show logo_claro, hide logo_oscuro */
[data-theme="light"] .navbar-logo-dark {
    display: none;
}

[data-theme="light"] .navbar-logo-light {
    display: inline-block;
}

/* Dark mode: show logo_oscuro, hide logo_claro */
[data-theme="dark"] .navbar-logo-light {
    display: none;
}

[data-theme="dark"] .navbar-logo-dark {
    display: inline-block;
}

/* Fallback: if only one logo exists, show it always */
.navbar-brand:not(:has(.navbar-logo-dark)) .navbar-logo-light {
    display: inline-block !important;
}

.navbar-brand:not(:has(.navbar-logo-light)) .navbar-logo-dark {
    display: inline-block !important;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 2px;
    flex: 1;
    align-items: center;
}

.navbar-menu .nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--navbar-text);
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
}

.navbar-menu .nav-link i {
    font-size: 1.15rem;
}

.navbar-menu .nav-link:hover {
    color: var(--navbar-text-active);
    background: var(--navbar-hover-bg);
}

.navbar-menu .nav-link.active {
    color: var(--navbar-text-active);
    background: var(--navbar-active-bg);
    font-weight: 600;
}

.navbar-menu .nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 12px;
    right: 12px;
    height: 2px;
    background: var(--navbar-accent);
    border-radius: 2px;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: auto;
}

.navbar-user {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 4px 12px 4px 4px;
    border-radius: var(--radius-full);
    background: var(--navbar-chip-bg);
    border: 1px solid var(--navbar-chip-border);
}

.user-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--accent-gradient);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
    flex-shrink: 0;
}

.user-name-nav {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--navbar-chip-text);
}

.theme-toggle,
.btn-icon {
    width: 36px;
    height: 36px;
    border: 1px solid var(--navbar-btn-border);
    border-radius: var(--radius-sm);
    background: var(--navbar-btn-bg);
    color: var(--navbar-btn-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: all var(--transition);
}

.theme-toggle:hover,
.btn-icon:hover {
    background: var(--navbar-hover-bg);
    color: var(--navbar-text-active);
    transform: scale(1.08);
}

.navbar-toggle {
    display: none;
    width: 36px;
    height: 36px;
    border: none;
    border-radius: var(--radius-sm);
    background: transparent;
    color: var(--navbar-text-active);
    cursor: pointer;
    font-size: 1.3rem;
}

/* Logout icon (separate from theme toggle — keep navbar colors) */
.navbar .btn-logout {
    width: 36px;
    height: 36px;
    border: 1px solid var(--navbar-btn-border);
    border-radius: var(--radius-sm);
    background: var(--navbar-btn-bg);
    color: var(--navbar-btn-text);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.15rem;
    transition: all var(--transition);
    text-decoration: none;
}

.navbar .btn-logout:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
}

@media (max-width:900px) {
    .navbar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 60px;
        left: 0;
        right: 0;
        background: var(--navbar-bg);
        border-bottom: 1px solid var(--navbar-border);
        padding: 12px;
        box-shadow: var(--shadow-lg);
    }

    .navbar-menu.open {
        display: flex;
    }

    .navbar-menu .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .navbar-menu .nav-link.active::after {
        display: none;
    }

    .user-name-nav {
        display: none;
    }
}

/* ── 4. Layout ───────────────────────────────────────────── */
.main-with-navbar {
    padding: 84px 32px 48px;
    max-width: 1400px;
    margin: 0 auto;
}

.skip-link {
    position: absolute;
    top: -100px;
    left: 16px;
    padding: 8px 16px;
    background: var(--accent);
    color: #fff;
    border-radius: var(--radius-sm);
    z-index: 9999;
}

.skip-link:focus {
    top: 8px;
}

/* ── 5. Glass Cards with color ───────────────────────────── */
.card {
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-md), var(--glass-glow);
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

/* Top shine */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 5%, rgba(255, 255, 255, 0.7) 30%, rgba(255, 255, 255, 0.85) 50%, rgba(255, 255, 255, 0.7) 70%, transparent 95%);
    pointer-events: none;
}

[data-theme="dark"] .card::before {
    background: linear-gradient(90deg, transparent 5%, rgba(129, 140, 248, 0.12) 30%, rgba(255, 255, 255, 0.15) 50%, rgba(129, 140, 248, 0.12) 70%, transparent 95%);
}

.card:hover {
    box-shadow: var(--shadow-lg), var(--glass-glow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 20px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-outer);
    flex-wrap: wrap;
    gap: 12px;
}

.card-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* ── 6. Page Header ──────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 28px;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-top: 4px;
}

/* ── 7. Buttons with gradients ───────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

.btn i {
    font-size: 1.1rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: #fff;
    box-shadow: 0 2px 14px rgba(99, 102, 241, 0.35);
}

.btn-primary:hover {
    box-shadow: 0 6px 24px rgba(99, 102, 241, 0.45);
    transform: translateY(-2px);
    color: #fff;
}

.btn-secondary {
    background: var(--bg-surface);
    backdrop-filter: blur(12px);
    color: var(--text-secondary);
    border: 1px solid var(--border-outer);
    box-shadow: var(--glass-glow);
}

.btn-secondary:hover {
    background: var(--accent-soft);
    color: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
}

.btn-success {
    background: linear-gradient(135deg, #10b981, #059669);
    color: #fff;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(16, 185, 129, 0.4);
    color: #fff;
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: #fff;
    box-shadow: 0 2px 10px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(239, 68, 68, 0.4);
    color: #fff;
}

.btn-warning {
    background: linear-gradient(135deg, #f59e0b, #d97706);
    color: #fff;
    box-shadow: 0 2px 10px rgba(245, 158, 11, 0.3);
}

.btn-warning:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.4);
    color: #fff;
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.82rem;
}

.btn-group {
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

/* ── 8. Forms ────────────────────────────────────────────── */
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

@media (max-width:640px) {
    .form-grid {
        grid-template-columns: 1fr;
    }
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    font-size: 0.9rem;
    font-family: inherit;
    background: var(--bg-elevated);
    backdrop-filter: blur(12px);
    color: var(--text-primary);
    border: 1px solid var(--border-outer);
    border-radius: var(--radius-sm);
    outline: none;
    transition: all var(--transition);
    box-shadow: var(--glass-glow);
}

.form-control:focus {
    border-color: var(--border-focus);
    box-shadow: 0 0 0 3px var(--accent-soft), var(--glass-glow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24'%3E%3Cpath fill='%236e6e8a' d='M12 16l-6-6h12z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    padding-right: 36px;
}

textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

.form-error {
    color: var(--danger);
    font-size: 0.8rem;
    margin-top: 4px;
    display: flex;
    align-items: center;
    gap: 4px;
}

/* ── 9. COLORED Tables ───────────────────────────────────── */
.table-responsive {
    overflow-x: auto;
    margin: -24px;
    padding: 0;
}

.table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    font-size: 0.88rem;
}

.table th {
    text-align: left;
    padding: 12px 16px;
    font-weight: 700;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    /* ✨ COLORED header with gradient */
    background: var(--th-bg);
    color: var(--th-text);
    border-bottom: 2px solid var(--border-outer);
}

.table th:first-child {
    padding-left: 24px;
}

.table th:last-child {
    padding-right: 24px;
}

.table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-outer);
    vertical-align: middle;
    color: var(--text-primary);
}

.table td:first-child {
    padding-left: 24px;
}

.table td:last-child {
    padding-right: 24px;
}

.table tbody tr {
    transition: background var(--transition);
}

.table tbody tr:hover {
    background: var(--accent-soft);
}

/* Alternating row color */
.table tbody tr:nth-child(even) {
    background: var(--bg-surface-2);
}

.table tbody tr:nth-child(even):hover {
    background: var(--accent-soft);
}

/* ── 10. COLORED Badges ──────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.badge-success {
    background: var(--success-bg);
    color: var(--success);
    border: 1px solid var(--success-soft);
}

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

.badge-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border: 1px solid var(--danger-soft);
}

.badge-info {
    background: var(--info-bg);
    color: var(--info);
    border: 1px solid var(--info-soft);
}

.badge-neutral {
    background: var(--bg-surface-2);
    color: var(--text-muted);
    border: 1px solid var(--border-outer);
}

/* ── 11. Detail Grid ─────────────────────────────────────── */
.detail-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    padding: 4px 0;
}

.detail-label {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted);
    margin-bottom: 4px;
    font-weight: 500;
}

.detail-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-primary);
}

/* ── 12. COLORED Stat Cards ──────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 28px;
}

.stat-card {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm), var(--glass-glow);
    position: relative;
    overflow: hidden;
}

/* Each stat card gets its own color via nth-child */
.stat-card:nth-child(1) {
    background: var(--stat-1-bg);
}

.stat-card:nth-child(2) {
    background: var(--stat-2-bg);
}

.stat-card:nth-child(3) {
    background: var(--stat-3-bg);
}

.stat-card:nth-child(n+4) {
    background: var(--bg-surface);
}

.stat-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md), var(--glass-glow);
}

.stat-icon {
    font-size: 2rem;
    margin-bottom: 8px;
    display: block;
}

.stat-card:nth-child(1) .stat-icon {
    color: var(--stat-1-icon);
}

.stat-card:nth-child(2) .stat-icon {
    color: var(--stat-2-icon);
}

.stat-card:nth-child(3) .stat-icon {
    color: var(--stat-3-icon);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-primary);
}

.stat-label {
    font-size: 0.82rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* ── 13. Pagination ──────────────────────────────────────── */
.pagination {
    display: flex;
    justify-content: center;
    gap: 4px;
    padding-top: 20px;
}

.page-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-surface-2);
    border: 1px solid var(--border-outer);
    transition: all var(--transition);
}

.page-link:hover,
.page-link.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 2px 10px rgba(99, 102, 241, 0.35);
}

/* ── 14. Flash Messages ──────────────────────────────────── */
.flash-container {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.flash {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 14px 18px;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-weight: 500;
    border: 1px solid;
    box-shadow: var(--shadow-sm);
}

.flash i {
    font-size: 1.2rem;
    flex-shrink: 0;
}

.flash-text {
    flex: 1;
}

.flash-close {
    border: none;
    background: none;
    color: inherit;
    opacity: 0.6;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    line-height: 1;
}

.flash-close:hover {
    opacity: 1;
}

.flash-success {
    background: var(--success-bg);
    color: var(--success);
    border-color: var(--success-soft);
}

.flash-danger {
    background: var(--danger-bg);
    color: var(--danger);
    border-color: var(--danger-soft);
}

.flash-warning {
    background: var(--warning-bg);
    color: var(--warning);
    border-color: var(--warning-soft);
}

.flash-info {
    background: var(--info-bg);
    color: var(--info);
    border-color: var(--info-soft);
}

/* ── 15. Empty State ─────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 48px 24px;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 3rem;
    display: block;
    margin-bottom: 12px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.7;
}

.empty-state p {
    font-size: 0.95rem;
}

/* ── 16. Tabs ────────────────────────────────────────────── */
.tabs {
    display: flex;
    gap: 0;
    border-bottom: 2px solid var(--border-outer);
    margin-bottom: 24px;
    background: var(--bg-surface-2);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
    padding: 4px 4px 0;
}

.tab-link {
    padding: 12px 20px;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: none;
    border: none;
    cursor: pointer;
    position: relative;
    transition: all var(--transition);
    display: flex;
    align-items: center;
    gap: 6px;
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tab-link:hover {
    color: var(--text-primary);
    background: var(--bg-surface);
}

.tab-link.active {
    color: var(--accent);
    font-weight: 600;
    background: var(--bg-surface);
    box-shadow: var(--glass-glow);
}

.tab-link.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
    border-radius: 2px 2px 0 0;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* ── 17. Filter Bar ──────────────────────────────────────── */
.filter-bar {
    display: flex;
    gap: 12px;
    padding: 16px 20px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: 24px;
    flex-wrap: wrap;
    align-items: end;
    box-shadow: var(--shadow-sm), var(--glass-glow);
    position: relative;
    overflow: hidden;
}

.filter-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    pointer-events: none;
}

[data-theme="dark"] .filter-bar::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.filter-bar .form-group {
    margin-bottom: 0;
    flex: 1;
    min-width: 150px;
}

.filter-bar .form-group label {
    font-size: 0.78rem;
}

.filter-bar .form-control {
    padding: 8px 12px;
    font-size: 0.85rem;
}

/* ── 18. Modals ──────────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(15, 12, 26, 0.50);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
    padding: 24px;
}

.modal-overlay.modal-open {
    opacity: 1;
}

.modal-content {
    background: var(--bg-elevated);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg), var(--glass-glow);
    width: 100%;
    max-width: 500px;
    transform: translateY(20px) scale(0.97);
    transition: transform 0.3s;
    position: relative;
    overflow: hidden;
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    pointer-events: none;
}

[data-theme="dark"] .modal-content::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.06), transparent);
}

.modal-open .modal-content {
    transform: translateY(0) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px 12px;
}

.modal-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    width: 32px;
    height: 32px;
    border: none;
    border-radius: var(--radius-sm);
    background: var(--bg-surface-2);
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition);
}

.modal-close:hover {
    background: var(--danger-soft);
    color: var(--danger);
}

.modal-body {
    padding: 12px 24px;
}

.modal-footer {
    padding: 12px 24px 20px;
    display: flex;
    gap: 8px;
    justify-content: flex-end;
}

.modal-signature canvas {
    width: 100%;
    border: 1px dashed var(--border-outer);
    border-radius: var(--radius-sm);
    background: #fff;
    cursor: crosshair;
}

[data-theme="dark"] .modal-signature canvas {
    background: #1a1a2e;
}

/* ── 19. Loader ──────────────────────────────────────────── */
.loader-overlay {
    position: fixed;
    inset: 0;
    z-index: 3000;
    background: rgba(15, 12, 26, 0.40);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}

.loader-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.loader-content {
    text-align: center;
}

.loader-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    margin: 0 auto 16px;
}

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

.loader-text {
    font-size: 0.9rem;
    font-weight: 500;
    color: #fff;
}

/* ── 20. Login ───────────────────────────────────────────── */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
}

.login-card {
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    width: 100%;
    max-width: 420px;
    box-shadow: var(--shadow-lg), var(--glass-glow);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.login-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.7), transparent);
    pointer-events: none;
}

[data-theme="dark"] .login-card::before {
    background: linear-gradient(90deg, transparent, rgba(129, 140, 248, 0.15), rgba(255, 255, 255, 0.12), rgba(129, 140, 248, 0.15), transparent);
}

.login-logo {
    font-size: 3rem;
    margin-bottom: 12px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.login-subtitle {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
}

.login-card .form-group {
    text-align: left;
}

.login-card .btn-primary {
    width: 100%;
    justify-content: center;
    padding: 12px;
    margin-top: 8px;
}

/* ── 21. Photos ──────────────────────────────────────────── */
.employee-photo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.employee-photo-lg {
    width: 120px;
    height: 120px;
    border-radius: var(--radius-md);
    object-fit: cover;
    border: 2px solid var(--border);
    box-shadow: var(--shadow-md);
}

/* ── 22. Settings Cards ──────────────────────────────────── */
.settings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.settings-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--bg-surface);
    backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    box-shadow: var(--shadow-md), var(--glass-glow);
    transition: all var(--transition);
    text-decoration: none;
    color: inherit;
    position: relative;
    overflow: hidden;
}

.settings-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.6), transparent);
    pointer-events: none;
}

[data-theme="dark"] .settings-card::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.05), transparent);
}

.settings-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), var(--glass-glow);
    border-color: var(--accent);
    color: inherit;
}

.settings-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.settings-card-body {
    flex: 1;
    min-width: 0;
}

.settings-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.settings-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 10px;
    line-height: 1.4;
}

.settings-card-stats {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.settings-card-arrow {
    font-size: 1.4rem;
    color: var(--text-muted);
    flex-shrink: 0;
    transition: all var(--transition);
}

.settings-card:hover .settings-card-arrow {
    color: var(--accent);
    transform: translateX(4px);
}

/* ── 23. Activity List (Dashboard) ───────────────────────── */
.activity-list {
    list-style: none;
}

.activity-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-outer);
}

.activity-item:last-child {
    border-bottom: none;
}

.activity-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-gradient);
    margin-top: 8px;
    flex-shrink: 0;
}

.activity-text {
    flex: 1;
    font-size: 0.88rem;
    color: var(--text-primary);
}

.activity-time {
    font-size: 0.78rem;
    color: var(--text-muted);
    white-space: nowrap;
    font-variant-numeric: tabular-nums;
}

/* ── 24. Utilities ───────────────────────────────────────── */
.text-center {
    text-align: center;
}

.mt-1 {
    margin-top: 8px;
}

.mt-2 {
    margin-top: 16px;
}

.mt-3 {
    margin-top: 24px;
}

.mb-2 {
    margin-bottom: 16px;
}

.mb-3 {
    margin-bottom: 24px;
}

/* ── 25. Error Pages ─────────────────────────────────────── */
.error-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px;
}

.error-code {
    font-size: 6rem;
    font-weight: 900;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
}

.error-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.error-desc {
    color: var(--text-secondary);
    margin-bottom: 24px;
}

/* ── 26. Smooth Transitions ──────────────────────────────── */
body,
.card,
.stat-card,
.flash,
.form-control,
.btn,
.badge,
.table td,
.table th,
.modal-content,
.settings-card,
.filter-bar {
    transition: background var(--transition), color var(--transition),
        border-color var(--transition), box-shadow var(--transition);
}