/* ============================================================
   LM Hotel Restaurant Reservation — Premium Design System
   ============================================================ */

/* ── 1. CSS Custom Properties ──────────────────────────────── */
:root {
    /* Force dark rendering for native UI controls (selects, date inputs, scrollbars) */
    color-scheme: dark;

    /* Color palette — warm near-black "gold-glass luxury" base */
    --color-bg:             hsl(40, 14%, 5%);
    --color-bg-elevated:    hsl(40, 12%, 8%);
    --color-bg-card:        rgba(255, 255, 255, 0.035);
    --color-bg-card-hover:  rgba(255, 255, 255, 0.06);
    --color-accent:         hsl(38, 45%, 56%);
    --color-accent-light:   hsl(40, 65%, 74%);
    --color-accent-hover:   hsl(38, 55%, 65%);
    --color-accent-subtle:  rgba(201, 165, 90, 0.10);
    /* Metallic gold gradient — luxury signature for primary actions & brand marks */
    --gold-grad:            linear-gradient(135deg, #eed79f 0%, #cba85e 45%, #b08d45 100%);
    /* Dark glyph/text colour to sit on gold fills */
    --on-gold:              #211904;
    --color-text:           #f3efe6;
    --color-text-muted:     #a59f90;
    /* Faint warm grey — clears WCAG 2.2 AA (4.5:1) on the warm near-black bg. */
    --color-text-faint:     hsl(40, 6%, 56%);
    /* Gold-tinted hairline borders */
    --color-border:         rgba(201, 165, 90, 0.12);
    --color-border-strong:  rgba(201, 165, 90, 0.22);
    --color-divider:        rgba(201, 165, 90, 0.08);
    --color-success:        hsl(145, 55%, 42%);
    --color-success-bg:     rgba(52, 168, 83, 0.12);
    --color-error:          hsl(0, 65%, 60%);  /* bumped 55→60% for 4.9:1 on dark bg (WCAG AA) */
    --color-error-bg:       rgba(220, 53, 53, 0.12);
    --color-warning:        hsl(38, 90%, 55%);
    --color-warning-bg:     rgba(255, 165, 0, 0.12);
    --color-info:           hsl(210, 80%, 55%);
    --color-info-bg:        rgba(33, 150, 243, 0.12);
    --color-neutral:        hsl(0, 0%, 55%);
    --color-neutral-bg:     rgba(128, 128, 128, 0.12);

    /* Typography */
    --font-main:            'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading:         'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-1:  0.25rem;
    --space-2:  0.5rem;
    --space-3:  0.75rem;
    --space-4:  1rem;
    --space-5:  1.25rem;
    --space-6:  1.5rem;
    --space-8:  2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;

    /* Border radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm:   0 2px 8px rgba(0, 0, 0, 0.25);
    --shadow-card: 0 12px 44px rgba(0, 0, 0, 0.40);
    --shadow-lg:   0 26px 70px rgba(0, 0, 0, 0.55);
    --shadow-gold: 0 8px 24px rgba(201, 165, 90, 0.32);

    /* Sidebar width */
    --sidebar-w: 260px;

    /* Animation */
    --transition:      all 0.25s ease-in-out;
    --transition-fast: all 0.15s ease-in-out;
    --transition-slow: all 0.4s ease-in-out;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* Restrained warm ambient glow — low opacity, never neon */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background:
        radial-gradient(620px 420px at 50% -8%, rgba(201, 165, 90, 0.13), transparent 70%),
        radial-gradient(700px 520px at 88% 18%, rgba(201, 165, 90, 0.06), transparent 72%),
        linear-gradient(180deg, hsl(40,14%,6%) 0%, hsl(40,16%,4%) 55%, hsl(35,22%,3%) 100%);
}

/* Soft vignette to settle the edges */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    background: radial-gradient(120% 120% at 50% 40%, transparent 55%, rgba(0, 0, 0, 0.45) 100%);
}

/* RTL support */
[dir="rtl"] {
    text-align: right;
}

[dir="rtl"] .sidebar {
    left: auto;
    right: 0;
}

[dir="rtl"] .main-content {
    margin-left: 0;
    margin-right: var(--sidebar-w);
}

[dir="rtl"] .nav-item-icon {
    margin-right: 0;
    margin-left: var(--space-3);
}

/* ── 3. Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
}

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

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

/* Gold gradient text utility — metallic luxury gradient */
.text-gold {
    background: var(--gold-grad);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-muted  { color: var(--color-text-muted); }
.text-faint  { color: var(--color-text-faint); }
.text-center { text-align: center; }
.font-heading { font-family: var(--font-heading); }

/* Screen-reader only — visually hidden but readable by assistive technology */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ── 4. App Loading Screen ──────────────────────────────────── */
.app-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background: var(--color-bg);
}

.loading-brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    animation: fadeInUp 0.6s ease;
}

.loading-logo {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
}

.loading-subtitle {
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.loading-spinner-gold {
    width: 48px;
    height: 48px;
    position: relative;
}

.spinner-ring {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid var(--color-accent-subtle);
    border-top-color: var(--color-accent);
    animation: spin 0.9s linear infinite;
}

/* ── 5. Glassmorphism Cards ─────────────────────────────────── */
.card {
    background: var(--color-bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
    overflow: hidden;
}

.card:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-strong);
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-body {
    padding: var(--space-6);
}

.card-header {
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.card-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-divider);
    background: rgba(0, 0, 0, 0.1);
}

/* Stat card variant */
.stat-card {
    background: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.4), inset 0 1px 1px rgba(255, 255, 255, 0.1);
    padding: var(--space-6);
    transition: var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-accent), transparent);
}

.stat-card:hover {
    border-color: rgba(201, 165, 90, 0.4);
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 12px 32px rgba(201, 165, 90, 0.15), inset 0 1px 1px rgba(255, 255, 255, 0.2);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.stat-icon {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    font-size: 2rem;
    opacity: 0.15;
}

/* ── 6. Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-sm);
    padding: 0.7rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    text-decoration: none;
    line-height: 1;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn-primary {
    /* Metallic gold fill + dark glyph — the luxury signature */
    background: var(--gold-grad);
    color: var(--on-gold);
    box-shadow: 0 6px 22px rgba(201, 165, 90, 0.28);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(201, 165, 90, 0.42);
    filter: brightness(1.04);
}

.btn-primary:active:not(:disabled) {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--color-accent-light);
    border: 1px solid var(--color-border-strong);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    color: var(--color-text);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
}

.btn-ghost:hover:not(:disabled) {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.btn-danger {
    background: rgba(220, 53, 53, 0.15);
    color: var(--color-error);
    border: 1px solid rgba(220, 53, 53, 0.3);
}

.btn-danger:hover:not(:disabled) {
    background: rgba(220, 53, 53, 0.25);
    transform: translateY(-1px);
}

.btn-success {
    background: rgba(52, 168, 83, 0.15);
    color: var(--color-success);
    border: 1px solid rgba(52, 168, 83, 0.3);
}

.btn-success:hover:not(:disabled) {
    background: rgba(52, 168, 83, 0.25);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.4rem 0.9rem;
    font-size: 0.8rem;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    border-radius: var(--radius-md);
}

.btn-icon {
    padding: 0.6rem;
    border-radius: var(--radius-sm);
    min-width: 36px;
    min-height: 36px;
}

/* Loading state on button */
.btn-loading {
    position: relative;
    color: transparent !important;
    pointer-events: none;
}

.btn-loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin: -8px 0 0 -8px;
    border: 2px solid rgba(0, 0, 0, 0.3);
    border-top-color: hsl(225, 33%, 8%);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* ── 7. Form Controls ───────────────────────────────────────── */
.form-group {
    margin-bottom: var(--space-5);
}

.form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.form-control {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-family: var(--font-main);
    font-size: 0.95rem;
    padding: 0.75rem 1rem;
    transition: var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.07);
    box-shadow: 0 0 0 3px rgba(201, 165, 90, 0.12);
}

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

.form-control:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
    min-height: 100px;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23c9a55a' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    padding-right: 2.5rem;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

select.form-control option {
    background-color: hsl(225, 28%, 14%);
    color: var(--color-text);
    padding: 0.6rem 1rem;
}

select.form-control option:checked,
select.form-control option:hover {
    background-color: var(--color-accent);
    color: hsl(225, 33%, 8%);
}

.form-control.is-invalid {
    border-color: var(--color-error);
    box-shadow: 0 0 0 3px var(--color-error-bg);
}

.form-error {
    font-size: 0.8rem;
    color: var(--color-error);
    margin-top: var(--space-1);
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--color-text-faint);
    margin-top: var(--space-1);
}

/* Stepper / Wizard */
.stepper {
    display: flex;
    align-items: center;
    gap: 0;
    margin-bottom: var(--space-8);
    overflow: hidden;
}

.step-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    cursor: default;
}

.step-item::before {
    content: '';
    position: absolute;
    top: 18px;
    left: -50%;
    right: 50%;
    height: 1px;
    background: var(--color-divider);
    z-index: 0;
}

.step-item:first-child::before { display: none; }

.step-circle {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-text-muted);
    z-index: 1;
    transition: var(--transition);
}

.step-item.active .step-circle {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: hsl(225, 33%, 8%);
    box-shadow: 0 0 16px rgba(201, 165, 90, 0.4);
}

.step-item.done .step-circle {
    background: var(--color-success);
    border-color: var(--color-success);
    color: #fff;
}

.step-label {
    font-size: 0.72rem;
    color: var(--color-text-faint);
    margin-top: var(--space-2);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.07em;
}

.step-item.active .step-label,
.step-item.done .step-label {
    color: var(--color-text-muted);
}

/* ── 8. Layout: Sidebar + Main ──────────────────────────────── */
.layout-wrapper {
    display: flex;
    min-height: 100vh;
    background: radial-gradient(circle at 15% 50%, rgba(201, 165, 90, 0.04), transparent 25%),
                radial-gradient(circle at 85% 30%, rgba(201, 165, 90, 0.02), transparent 25%),
                var(--color-bg);
}

.sidebar {
    width: var(--sidebar-w);
    background: rgba(10, 12, 16, 0.6);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-right: 1px solid rgba(201, 165, 90, 0.08);
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    z-index: 100;
    transition: transform 0.3s ease;
    overflow-y: auto;
}

.sidebar-logo {
    padding: var(--space-6) var(--space-6) var(--space-4);
    border-bottom: 1px solid var(--color-divider);
}

.sidebar-logo-text {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    line-height: 1;
}

.sidebar-logo-sub {
    font-size: 0.68rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-faint);
    display: block;
    margin-top: 4px;
}

.sidebar-nav {
    flex: 1;
    padding: var(--space-4) var(--space-3);
}

.nav-section-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-text-faint);
    padding: var(--space-4) var(--space-3) var(--space-2);
    display: block;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    margin-bottom: 2px;
}

.nav-item:hover {
    background: var(--color-bg-card);
    color: var(--color-text);
}

.nav-item.active {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border: 1px solid rgba(201, 165, 90, 0.15);
}

.nav-item-icon {
    font-size: 1.1rem;
    width: 22px;
    text-align: center;
    flex-shrink: 0;
}

.nav-badge {
    margin-left: auto;
    background: var(--color-accent);
    color: hsl(225, 33%, 8%);
    font-size: 0.68rem;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: var(--radius-full);
}

.sidebar-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-divider);
}

/* Main content area */
.main-content {
    margin-left: var(--sidebar-w);
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Top navigation bar */
.topbar {
    background: rgba(18, 18, 20, 0.55);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--space-8);
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

.topbar-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Page content padding */
.page-content {
    padding: var(--space-8);
    flex: 1;
}

.page-header {
    margin-bottom: var(--space-8);
}

.page-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.page-subtitle {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin: 0;
}

/* ── 9. Guest Layout (no sidebar) ───────────────────────────── */
.guest-layout {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.guest-topbar {
    background: rgba(18, 18, 20, 0.55);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--color-border);
    padding: 0 var(--space-8);
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: sticky;
    top: 0;
    z-index: 90;
}

.guest-logo {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.02em;
}

/* Guest mobile hamburger — hidden on desktop, revealed ≤768px */
.guest-nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.guest-nav-toggle:hover {
    border-color: var(--color-border-strong);
    background: var(--color-bg-card-hover);
}

.guest-nav-toggle-bars {
    position: relative;
    width: 20px;
    height: 14px;
}

.guest-nav-toggle-bars span {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    border-radius: 2px;
    background: var(--color-accent-light);
    transition: transform 0.25s ease, opacity 0.2s ease, top 0.25s ease;
}

.guest-nav-toggle-bars span:nth-child(1) { top: 0; }
.guest-nav-toggle-bars span:nth-child(2) { top: 6px; }
.guest-nav-toggle-bars span:nth-child(3) { top: 12px; }

/* Animate to an "X" when open */
.guest-nav-toggle-bars.open span:nth-child(1) { top: 6px; transform: rotate(45deg); }
.guest-nav-toggle-bars.open span:nth-child(2) { opacity: 0; }
.guest-nav-toggle-bars.open span:nth-child(3) { top: 6px; transform: rotate(-45deg); }

/* Glass dropdown drawer for guest mobile nav */
.guest-mobile-menu {
    display: none;
    position: sticky;
    top: 70px;
    z-index: 89;
    flex-direction: column;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-4) var(--space-5);
    background: rgba(18, 18, 20, 0.85);
    backdrop-filter: blur(20px) saturate(140%);
    -webkit-backdrop-filter: blur(20px) saturate(140%);
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-card);
    animation: dropdownOpen 0.2s ease;
}

.guest-mobile-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text);
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.guest-mobile-link:hover {
    border-color: var(--color-accent);
    background: var(--color-accent-subtle);
    color: var(--color-accent-light);
}

.guest-mobile-lang {
    margin-top: var(--space-2);
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-divider);
}

/* Sidebar off-canvas backdrop (mobile drawer scrim) — hidden by default */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 250;
    background: rgba(0, 0, 0, 0.55);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
    border: none;
    animation: fadeIn 0.2s ease;
}

/* ── 10. Hero Section ───────────────────────────────────────── */
.hero {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding: var(--space-16) var(--space-8);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 165, 90, 0.10) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 20% 80%, rgba(201, 165, 90, 0.04) 0%, transparent 60%),
        linear-gradient(180deg, hsl(40, 14%, 5%) 0%, hsl(35, 20%, 3%) 100%);
    z-index: 0;
}

/* Subtle animated particles/orbs */
.hero-bg::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(201, 165, 90, 0.05) 0%, transparent 70%);
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    animation: float 8s ease-in-out infinite;
}

.hero-bg::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 1px solid rgba(201, 165, 90, 0.08);
    bottom: 15%;
    right: 10%;
    animation: rotateOrb 20s linear infinite;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 750px;
    animation: fadeInUp 0.8s ease both;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    background: rgba(201, 165, 90, 0.07);
    border: 1px solid var(--color-border-strong);
    color: var(--color-accent-light);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    padding: 0.5rem 1.15rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-6);
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 500;
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-5);
}

/* Italic metallic gold on the hotel-name accent span within the hero */
.hero-title .text-gold {
    font-style: italic;
    font-weight: 500;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-4);
    min-height: 1.8em;
}

.hero-tagline-cycle {
    color: var(--color-accent);
    font-weight: 500;
    transition: opacity 0.4s ease;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-8);
    flex-wrap: wrap;
}

/* ── 11. Restaurant Cards Grid ──────────────────────────────── */
.restaurants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--space-6);
    margin-top: var(--space-6);
}

.restaurant-card {
    background: rgba(255, 255, 255, 0.035);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
}

.restaurant-card:hover {
    border-color: var(--color-border-strong);
    transform: translateY(-6px);
    box-shadow: 0 26px 70px rgba(0, 0, 0, 0.55), 0 0 0 1px rgba(201, 165, 90, 0.18);
}

.restaurant-card.selected {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 2px rgba(201, 165, 90, 0.25), var(--shadow-card);
}

.restaurant-card-img {
    position: relative;
    width: 100%;
    height: 180px;
    object-fit: cover;
    /* Muted jewel-dark backdrop with faint warmth */
    background: linear-gradient(150deg, #16201b, #0e1310);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
}

/* Faint gold corner sheen */
.restaurant-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: radial-gradient(120px 90px at 78% 22%, rgba(201, 165, 90, 0.16), transparent 70%);
}

/* Subtle per-card jewel-tint variety via nth-child */
.restaurants-grid > .restaurant-card:nth-child(3n+2) .restaurant-card-img {
    background: linear-gradient(150deg, #20171b, #130e10);
}
.restaurants-grid > .restaurant-card:nth-child(3n+3) .restaurant-card-img {
    background: linear-gradient(150deg, #161c24, #0e1116);
}

.restaurant-card-body {
    padding: var(--space-5);
}

.restaurant-card-name {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-2);
}

.restaurant-card-cuisine {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

.restaurant-card-footer {
    padding: var(--space-3) var(--space-5);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ── 12. Status Badges ──────────────────────────────────────── */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.73rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 4px 10px;
    border-radius: var(--radius-full);
}

.badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: currentColor;
    flex-shrink: 0;
}

.badge-pending {
    background: var(--color-warning-bg);
    color: var(--color-warning);
    border: 1px solid rgba(255, 165, 0, 0.2);
}

.badge-confirmed {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(52, 168, 83, 0.2);
}

.badge-rejected {
    background: var(--color-error-bg);
    color: var(--color-error);
    border: 1px solid rgba(220, 53, 53, 0.2);
}

.badge-cancelled {
    background: var(--color-neutral-bg);
    color: var(--color-neutral);
    border: 1px solid rgba(128, 128, 128, 0.2);
}

.badge-noshow {
    background: rgba(255, 100, 0, 0.12);
    color: hsl(25, 90%, 55%);
    border: 1px solid rgba(255, 100, 0, 0.2);
}

.badge-completed {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(33, 150, 243, 0.2);
}

.badge-open {
    background: rgba(201, 165, 90, 0.10);
    color: var(--color-accent-light);
    border: 1px solid var(--color-border-strong);
}

.badge-closed {
    background: rgba(150, 70, 70, 0.14);
    color: #d6a39f;
    border: 1px solid rgba(150, 70, 70, 0.32);
}

/* ── 13. Data Table ─────────────────────────────────────────── */
.table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-divider);
}

table.data-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.data-table thead th {
    background: rgba(0, 0, 0, 0.2);
    padding: var(--space-3) var(--space-5);
    text-align: left;
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
    border-bottom: 1px solid var(--color-divider);
    white-space: nowrap;
    cursor: pointer;
    user-select: none;
}

.data-table thead th:hover {
    color: var(--color-accent);
}

.data-table thead th.sorted {
    color: var(--color-accent);
}

/* Gold underline accent under the active sort column header */
.data-table thead th.sorted {
    box-shadow: inset 0 -2px 0 var(--color-accent);
}

.sort-icon {
    margin-left: var(--space-1);
    font-size: 0.7rem;
    opacity: 0.9;
    color: var(--color-accent);
}

.data-table tbody tr {
    border-bottom: 1px solid var(--color-divider);
    transition: background 0.15s ease;
}

.data-table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.data-table tbody td {
    padding: var(--space-4) var(--space-5);
    vertical-align: middle;
    color: var(--color-text);
}

.data-table tbody td.text-muted {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

.table-actions {
    display: flex;
    gap: var(--space-2);
    align-items: center;
    flex-wrap: wrap;
}

/* Pagination */
.pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-5);
    border-top: 1px solid var(--color-divider);
}

.page-btn {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
    color: var(--color-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.page-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.page-btn.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: hsl(225, 33%, 8%);
    font-weight: 700;
}

/* ── 14. Filter Bar ─────────────────────────────────────────── */
.filter-bar {
    background: var(--color-bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    gap: var(--space-4);
    flex-wrap: wrap;
    margin-bottom: var(--space-6);
}

.filter-bar .form-control {
    max-width: 200px;
    margin: 0;
}

.filter-label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-text-muted);
    white-space: nowrap;
}

/* ── 15. Language Selector ──────────────────────────────────── */
.lang-selector {
    position: relative;
}

.lang-btn {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text);
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.45rem 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-btn:hover {
    border-color: var(--color-border-strong);
    background: var(--color-bg-card-hover);
}

.lang-flag {
    font-size: 1.1rem;
}

.lang-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    min-width: 180px;
    z-index: 200;
    overflow: hidden;
    animation: dropdownOpen 0.18s ease;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    color: var(--color-text-muted);
    font-size: 0.9rem;
    cursor: pointer;
    transition: background 0.15s ease;
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
}

.lang-option:hover,
.lang-option.active {
    background: var(--color-accent-subtle);
    color: var(--color-text);
}

.lang-option.active {
    color: var(--color-accent);
}

/* ── 16. Dashboard Stats Grid ───────────────────────────────── */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

/* Live feed / Activity list */
.activity-feed {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.activity-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-bg-card);
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.activity-item:hover {
    background: var(--color-bg-card-hover);
}

.activity-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    flex-shrink: 0;
}

.activity-dot.pending  { background: var(--color-warning); box-shadow: 0 0 6px var(--color-warning); }
.activity-dot.confirmed { background: var(--color-success); box-shadow: 0 0 6px var(--color-success); }
.activity-dot.rejected  { background: var(--color-error);   box-shadow: 0 0 6px var(--color-error); }

/* ── 17. Login Page ─────────────────────────────────────────── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    background:
        radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 165, 90, 0.06) 0%, transparent 60%),
        var(--color-bg);
}

.login-card {
    width: 100%;
    max-width: 420px;
    background: var(--color-bg-card);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    animation: fadeInUp 0.5s ease;
}

.login-header {
    text-align: center;
    padding: var(--space-10) var(--space-8) var(--space-6);
    border-bottom: 1px solid var(--color-divider);
    background: linear-gradient(180deg, rgba(201,165,90,0.05) 0%, transparent 100%);
}

.login-logo {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--space-2);
}

.login-subtitle {
    font-size: 0.78rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-faint);
}

.login-body {
    padding: var(--space-8);
}

/* ── 18. Confirmation Screen ────────────────────────────────── */
.confirmation-screen {
    text-align: center;
    padding: var(--space-10) var(--space-8);
    animation: fadeInUp 0.5s ease;
}

.confirmation-icon {
    font-size: 4rem;
    display: block;
    margin-bottom: var(--space-4);
    animation: scaleIn 0.4s ease 0.2s both;
}

.confirmation-code-box {
    background: var(--color-accent-subtle);
    border: 2px solid var(--color-border-strong);
    border-radius: var(--radius-md);
    padding: var(--space-5) var(--space-8);
    margin: var(--space-6) auto;
    max-width: 300px;
}

.confirmation-code {
    font-family: 'Courier New', monospace;
    font-size: 2.2rem;
    font-weight: 700;
    letter-spacing: 0.25em;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.confirmation-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-faint);
    margin-top: var(--space-2);
}

/* ── 19. Loading Spinner ────────────────────────────────────── */
.spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    padding: var(--space-12);
}

.spinner-gold {
    width: 48px;
    height: 48px;
    position: relative;
}

.spinner-gold::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 3px solid var(--color-accent-subtle);
    border-top-color: var(--color-accent);
    animation: spin 0.9s linear infinite;
}

.spinner-gold::after {
    content: '';
    position: absolute;
    inset: 6px;
    border-radius: 50%;
    border: 2px solid rgba(201, 165, 90, 0.1);
    border-bottom-color: var(--color-accent-light);
    animation: spin 1.3s linear infinite reverse;
}

.spinner-sm {
    width: 20px;
    height: 20px;
}

.spinner-sm::before { border-width: 2px; }
.spinner-sm::after  { inset: 4px; border-width: 1.5px; }

.spinner-text {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

/* ── 20. Divider & Utilities ────────────────────────────────── */
.divider {
    height: 1px;
    background: var(--color-divider);
    margin: var(--space-6) 0;
}

.divider-gold {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    margin: var(--space-6) 0;
}

/* Uppercase letter-spaced gold eyebrow for section headers */
.section-eyebrow {
    display: block;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--color-accent);
    opacity: 0.85;
    margin-bottom: var(--space-3);
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }

.flex       { display: flex; }
.flex-col   { flex-direction: column; }
.flex-wrap  { flex-wrap: wrap; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center  { justify-content: center; }
.gap-2  { gap: var(--space-2); }
.gap-3  { gap: var(--space-3); }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }

.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.p-4 { padding: var(--space-4); }
.p-6 { padding: var(--space-6); }
.p-8 { padding: var(--space-8); }

.w-full  { width: 100%; }
.max-w-lg { max-width: 600px; margin: 0 auto; }
.max-w-xl { max-width: 800px; margin: 0 auto; }

.rounded     { border-radius: var(--radius-sm); }
.rounded-md  { border-radius: var(--radius-md); }
.rounded-lg  { border-radius: var(--radius-lg); }
.rounded-full { border-radius: var(--radius-full); }

/* Alert boxes */
.alert {
    border-radius: var(--radius-sm);
    padding: var(--space-4) var(--space-5);
    font-size: 0.9rem;
    display: flex;
    gap: var(--space-3);
    align-items: flex-start;
}

.alert-error   { background: var(--color-error-bg);   color: var(--color-error);   border: 1px solid rgba(220,53,53,0.2); }
.alert-success { background: var(--color-success-bg); color: var(--color-success); border: 1px solid rgba(52,168,83,0.2); }
.alert-warning { background: var(--color-warning-bg); color: var(--color-warning); border: 1px solid rgba(255,165,0,0.2); }
.alert-info    { background: var(--color-info-bg);    color: var(--color-info);    border: 1px solid rgba(33,150,243,0.2); }

/* ── 21. Menu Items ─────────────────────────────────────────── */
.menu-category-header {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent);
    padding: var(--space-4) 0 var(--space-3);
    border-bottom: 1px solid var(--color-divider);
    margin-bottom: var(--space-3);
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.menu-item-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition-fast);
}

.menu-item-card:hover {
    background: var(--color-bg-card);
    border-color: var(--color-border);
}

.menu-item-card.selected {
    background: var(--color-accent-subtle);
    border-color: var(--color-border);
}

.menu-item-name {
    font-weight: 500;
    font-size: 0.95rem;
}

.menu-item-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 2px;
}

.menu-item-price {
    font-weight: 600;
    color: var(--color-accent);
    font-size: 0.9rem;
    white-space: nowrap;
}

/* Diet badges */
.diet-badge {
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.07em;
    padding: 2px 6px;
    border-radius: var(--radius-xs);
}

.diet-veg  { background: rgba(52,168,83,0.15); color: var(--color-success); }
.diet-vegan { background: rgba(52,168,83,0.1);  color: hsl(145,60%,55%); }
.diet-halal { background: rgba(33,150,243,0.12); color: var(--color-info); }

/* ── 22. Chip / Toggle Buttons ──────────────────────────────── */
.chip-group {
    display: flex;
    gap: var(--space-2);
    flex-wrap: wrap;
}

.chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-1);
    padding: 0.4rem 0.9rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-text-muted);
    font-size: 0.82rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
    font-family: var(--font-main);
}

.chip:hover { border-color: var(--color-accent); color: var(--color-accent); }

.chip.active {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: hsl(225, 33%, 8%);
    font-weight: 600;
}

/* ── 23. Footer ─────────────────────────────────────────────── */
.footer {
    border-top: 1px solid var(--color-divider);
    padding: var(--space-6) var(--space-8);
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--space-4);
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    background: linear-gradient(135deg, var(--color-accent), var(--color-accent-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-text {
    font-size: 0.8rem;
    color: var(--color-text-faint);
}

/* ── 24. Scrollbar ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: rgba(201,165,90,0.2); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: rgba(201,165,90,0.4); }

/* ── 25. Blazor Error UI ────────────────────────────────────── */
#blazor-error-ui {
    display: none;
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 1000;
    max-width: 380px;
    animation: fadeInUp 0.3s ease;
}

#blazor-error-ui .error-content {
    background: var(--color-bg-elevated);
    border: 1px solid rgba(220,53,53,0.3);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    color: var(--color-text);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    box-shadow: var(--shadow-lg);
}

#blazor-error-ui .error-icon { font-size: 1.2rem; }
#blazor-error-ui .reload { color: var(--color-accent); font-weight: 600; }
#blazor-error-ui .dismiss { cursor: pointer; margin-left: auto; opacity: 0.6; }

/* ── 26. Keyframe Animations ────────────────────────────────── */
@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to   { opacity: 1; }
}

@keyframes scaleIn {
    from { opacity: 0; transform: scale(0.7); }
    to   { opacity: 1; transform: scale(1); }
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50%       { transform: translateX(-50%) translateY(-30px); }
}

@keyframes rotateOrb {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

@keyframes dropdownOpen {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.5; }
}

.animate-fade-in     { animation: fadeIn 0.5s ease both; }
.animate-fade-in-up  { animation: fadeInUp 0.5s ease both; }
.animate-scale-in    { animation: scaleIn 0.35s ease both; }

/* Stagger delays */
.delay-100 { animation-delay: 0.1s; }
.delay-200 { animation-delay: 0.2s; }
.delay-300 { animation-delay: 0.3s; }
.delay-400 { animation-delay: 0.4s; }

/* ── 27. Responsive Breakpoints ─────────────────────────────── */
@media (max-width: 1024px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

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

    .sidebar {
        transform: translateX(-100%);
        z-index: 300;
    }

    .sidebar.open {
        transform: translateX(0);
        box-shadow: 4px 0 32px rgba(0,0,0,0.5);
    }

    .main-content { margin-left: 0; }

    [dir="rtl"] .sidebar { transform: translateX(100%); }
    [dir="rtl"] .sidebar.open { transform: translateX(0); }
    [dir="rtl"] .main-content { margin-right: 0; }

    .page-content { padding: var(--space-4); }
    .topbar { padding: 0 var(--space-4); }
    .guest-topbar { padding: 0 var(--space-4); }

    /* Guest nav: collapse desktop links behind hamburger */
    .guest-nav { display: none; }
    .guest-nav-toggle { display: inline-flex; }
    .guest-mobile-menu { display: flex; }

    /* Admin: reveal the off-canvas backdrop when drawer is open */
    .sidebar-backdrop { display: block; }

    /* Topbar actions wrap & shrink gracefully (no horizontal overflow) */
    .topbar {
        height: auto;
        min-height: 64px;
        flex-wrap: wrap;
        gap: var(--space-2);
        padding-top: var(--space-2);
        padding-bottom: var(--space-2);
    }
    .topbar-actions {
        gap: var(--space-2);
        flex-wrap: wrap;
        justify-content: flex-end;
    }
    .topbar-title { font-size: 0.9rem; }

    .hero { min-height: 70vh; padding: var(--space-12) var(--space-4); }

    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .restaurants-grid { grid-template-columns: 1fr; }

    .filter-bar { flex-direction: column; align-items: stretch; }
    .filter-bar .form-control { max-width: 100%; }

    .footer { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
    .stats-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; }
    .btn-lg { width: 100%; }
    .stepper { display: none; }
    .login-header { padding: var(--space-8) var(--space-5) var(--space-5); }
    .login-body { padding: var(--space-5); }

    /* Guard against horizontal overflow on very small viewports (≈360px) */
    .topbar-actions { width: 100%; }
    .topbar-actions .text-muted {
        max-width: 9ch;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }
    .topbar-cp-trigger { display: none; }
}

/* ── 28. Modal System ──────────────────────────────────────── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    animation: fadeIn 0.2s ease;
}

.modal-panel {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    width: 100%;
    max-width: 520px;
    max-height: 85vh;
    overflow-y: auto;
    animation: fadeInUp 0.3s ease;
}

.modal-header {
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-divider);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin: 0;
}

.modal-close {
    background: transparent;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    font-size: 1rem;
}

.modal-close:hover {
    border-color: var(--color-error);
    color: var(--color-error);
    background: var(--color-error-bg);
}

.modal-body {
    padding: var(--space-6);
}

.modal-footer {
    padding: var(--space-4) var(--space-6);
    border-top: 1px solid var(--color-divider);
    display: flex;
    justify-content: flex-end;
    gap: var(--space-3);
}

/* ── 29. Toggle Switch ─────────────────────────────────────── */
.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    cursor: pointer;
    display: inline-block;
}

.toggle-switch input {
    display: none;
}

.toggle-track {
    position: absolute;
    inset: 0;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.toggle-track::after {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--color-text-muted);
    top: 2px;
    left: 2px;
    transition: var(--transition);
}

.toggle-switch input:checked + .toggle-track {
    background: var(--color-success-bg);
    border-color: var(--color-success);
}

.toggle-switch input:checked + .toggle-track::after {
    transform: translateX(22px);
    background: var(--color-success);
}

/* ── 30. Accordion ─────────────────────────────────────────── */
.accordion-section {
    border: 1px solid var(--color-divider);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-3);
    overflow: hidden;
    transition: var(--transition);
}

.accordion-section:hover {
    border-color: var(--color-border);
}

.accordion-header {
    padding: var(--space-4) var(--space-5);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    background: rgba(0, 0, 0, 0.15);
    transition: var(--transition-fast);
    user-select: none;
}

.accordion-header:hover {
    background: rgba(255, 255, 255, 0.03);
}

.accordion-header-title {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-weight: 600;
    font-size: 0.95rem;
}

.accordion-item-count {
    font-size: 0.75rem;
    color: var(--color-text-faint);
    background: rgba(255, 255, 255, 0.06);
    padding: 2px 8px;
    border-radius: var(--radius-full);
}

.accordion-chevron {
    transition: transform 0.25s ease;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.accordion-section.open .accordion-chevron {
    transform: rotate(180deg);
}

.accordion-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    padding: 0 var(--space-5);
}

.accordion-section.open .accordion-body {
    max-height: 2000px;
    padding: var(--space-3) var(--space-5) var(--space-5);
}

/* ── 31. Progress Bar ──────────────────────────────────────── */
.progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-full);
    overflow: hidden;
    position: relative;
}

.progress-fill {
    height: 100%;
    border-radius: var(--radius-full);
    background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
    transition: width 0.8s ease-in-out;
}

.progress-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-2);
    font-size: 0.85rem;
}

.progress-value {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-accent);
}

/* ── 31b. Role Picker (Custom Select Replacement) ─────────── */
.role-picker {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.role-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-fast);
    color: var(--color-text-muted);
    font-size: 0.92rem;
    text-align: left;
    width: 100%;
}

.role-option:hover {
    background: var(--color-bg-card-hover);
    border-color: var(--color-border-strong);
    color: var(--color-text);
}

.role-option--selected {
    background: var(--color-accent-subtle);
    border-color: var(--color-accent);
    color: var(--color-accent-light);
}

.role-option-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 2px solid var(--color-border-strong);
    flex-shrink: 0;
    transition: var(--transition-fast);
}

.role-option--selected .role-option-dot {
    border-color: var(--color-accent);
    background: var(--color-accent);
    box-shadow: inset 0 0 0 3px var(--color-bg);
}

.role-option-label {
    font-weight: 500;
}

/* ── 32. Role Badges ───────────────────────────────────────── */
.badge-role-superadmin {
    background: var(--color-accent-subtle);
    color: var(--color-accent);
    border: 1px solid rgba(201, 165, 90, 0.3);
}

.badge-role-admin {
    background: var(--color-info-bg);
    color: var(--color-info);
    border: 1px solid rgba(33, 150, 243, 0.2);
}

.badge-role-user {
    background: var(--color-success-bg);
    color: var(--color-success);
    border: 1px solid rgba(52, 168, 83, 0.2);
}

/* ── 33. Toast Notifications ───────────────────────────────── */
.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 600;
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-4) var(--space-5);
    box-shadow: var(--shadow-lg);
    min-width: 300px;
    max-width: 420px;
    display: flex;
    align-items: center;
    gap: var(--space-3);
    animation: fadeInUp 0.3s ease;
    font-size: 0.9rem;
}

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

/* ── 34. Empty State ───────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: var(--space-12) var(--space-6);
}

.empty-state-icon {
    font-size: 3.5rem;
    display: block;
    margin-bottom: var(--space-4);
    opacity: 0.4;
}

.empty-state-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-2);
}

.empty-state-desc {
    font-size: 0.9rem;
    color: var(--color-text-faint);
    margin-bottom: var(--space-6);
}

/* ── 35. Inline Settings Panel ─────────────────────────────── */
.settings-panel {
    background: rgba(0, 0, 0, 0.2);
    border-top: 1px solid var(--color-divider);
    padding: var(--space-5) var(--space-6);
    animation: fadeIn 0.2s ease;
}

.settings-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-3) 0;
    border-bottom: 1px solid var(--color-divider);
}

.settings-row:last-child {
    border-bottom: none;
}

.settings-label {
    font-size: 0.88rem;
    color: var(--color-text);
}

.settings-hint {
    font-size: 0.75rem;
    color: var(--color-text-faint);
    margin-top: 2px;
}

/* ── 36. Light Mode Overrides ───────────────────────────────── */
html.theme-light {
    color-scheme: light;

    --color-bg:             hsl(40, 20%, 96%);
    --color-bg-elevated:    hsl(40, 20%, 100%);
    --color-bg-card:        rgba(0, 0, 0, 0.03);
    --color-bg-card-hover:  rgba(0, 0, 0, 0.06);
    --color-surface:        hsl(40, 20%, 100%);
    --color-surface-2:      hsl(40, 15%, 92%);
    --color-border:         rgba(193, 165, 90, 0.2);
    --color-border-strong:  rgba(193, 165, 90, 0.4);
    --color-divider:        rgba(0, 0, 0, 0.07);
    --color-text:           hsl(225, 33%, 12%);
    --color-text-muted:     hsl(225, 15%, 40%);
    --color-text-faint:     hsl(225, 10%, 40%);  /* was 60% → 40%: 5.3:1 on light bg (WCAG AA) */
    --color-text-dim:       hsl(225, 10%, 40%);
    --color-error:          hsl(0, 70%, 42%);     /* 6.0:1 on light bg (WCAG AA) */
    --color-success:        hsl(145, 55%, 30%);   /* 5.1:1 on light bg (WCAG AA) */
    --color-neutral:        hsl(0, 0%, 40%);      /* 5.3:1 on light bg (WCAG AA) */

    --shadow-sm:   0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
    --shadow-lg:   0 16px 48px rgba(0, 0, 0, 0.12);
}

html.theme-light body {
    background-color: var(--color-bg);
    color: var(--color-text);
}

html.theme-light .sidebar {
    background: #ffffff;
    border-right: 1px solid var(--color-border);
}

html.theme-light .topbar {
    background: #ffffff;
    border-bottom: 1px solid var(--color-border);
}

html.theme-light .footer {
    background: #ffffff;
    border-top: 1px solid var(--color-border);
}

/* Warm, light ambient for light mode (replaces the dark glow + vignette) */
html.theme-light body::before {
    background:
        radial-gradient(620px 420px at 50% -8%, rgba(201, 165, 90, 0.10), transparent 70%),
        radial-gradient(700px 520px at 88% 18%, rgba(201, 165, 90, 0.05), transparent 72%),
        linear-gradient(180deg, hsl(40,22%,97%) 0%, hsl(40,18%,94%) 100%);
}

html.theme-light body::after {
    background: radial-gradient(120% 120% at 50% 40%, transparent 60%, rgba(120, 95, 45, 0.06) 100%);
}

/* Glass topbars on light bg need a light translucent fill */
html.theme-light .guest-topbar,
html.theme-light .topbar {
    background: rgba(255, 255, 255, 0.65);
}

/* Guest mobile drawer + hamburger bars on light bg */
html.theme-light .guest-mobile-menu {
    background: rgba(255, 255, 255, 0.92);
}

html.theme-light .guest-nav-toggle-bars span {
    background: hsl(38, 55%, 34%);
}

/* Restaurant card glass + jewel-image need light-mode treatment */
html.theme-light .restaurant-card {
    background: rgba(255, 255, 255, 0.75);
}

html.theme-light .restaurant-card-img,
html.theme-light .restaurants-grid > .restaurant-card:nth-child(3n+2) .restaurant-card-img,
html.theme-light .restaurants-grid > .restaurant-card:nth-child(3n+3) .restaurant-card-img {
    background: linear-gradient(150deg, hsl(40,18%,90%), hsl(40,14%,84%));
}

/* Open pill: keep gold but darken for AA on light */
html.theme-light .badge-open {
    color: hsl(38, 60%, 32%);
}

html.theme-light .badge-closed {
    color: hsl(0, 50%, 40%);
}

/* Hero badge / secondary button gold-light text → darker gold for AA on light */
html.theme-light .hero-badge,
html.theme-light .btn-secondary {
    color: hsl(38, 55%, 34%);
}

/* ── Booking Progress Indicator ─────────────────────────────────────── */
.booking-progress { display:flex; align-items:center; justify-content:center; gap:0; margin:0 0 2rem; padding:1rem 0; }
.progress-step { display:flex; flex-direction:column; align-items:center; gap:0.25rem; }
.progress-step-dot { width:32px; height:32px; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:12px; font-weight:700; background:var(--color-bg-elevated,#1e2333); border:2px solid var(--color-border,#2a3050); color:var(--color-text-faint,#545e72); transition:all 0.25s; }
.progress-step.done .progress-step-dot { background:var(--color-success,#34a853); border-color:var(--color-success,#34a853); color:#fff; }
.progress-step.active .progress-step-dot { background:var(--color-accent,#c1a55a); border-color:var(--color-accent,#c1a55a); color:#000; }
.progress-step-label { font-size:10px; color:var(--color-text-faint,#545e72); white-space:nowrap; }
.progress-step.active .progress-step-label { color:var(--color-accent,#c1a55a); }
.progress-step.done .progress-step-label { color:var(--color-success,#34a853); }
.progress-step-line { flex:1; height:2px; background:var(--color-border,#2a3050); min-width:24px; max-width:60px; margin-bottom:1.25rem; transition:background 0.25s; }
.progress-step-line.done { background:var(--color-success,#34a853); }

/* ── Skip-to-content (Accessibility) ────────────────────────────────── */
.skip-link { position:absolute; top:-999px; left:-999px; z-index:9999; padding:0.5rem 1rem; background:var(--color-accent,#c1a55a); color:#000; font-weight:700; border-radius:4px; text-decoration:none; }
.skip-link:focus { top:1rem; left:1rem; }

/* ── Auth guard loading screen ──────────────────────────────────────── */
.auth-guard-loading { display:flex; align-items:center; justify-content:center; min-height:100vh; background:var(--color-bg,#0f1117); }

/* ── Skeleton Loader ────────────────────────────────────────────────── */
@keyframes skeleton-shimmer { 0%{background-position:-400px 0} 100%{background-position:400px 0} }
.skeleton { border-radius:6px; background:linear-gradient(90deg,var(--color-bg,#181c27) 25%,var(--color-bg-elevated,#1e2333) 50%,var(--color-bg,#181c27) 75%); background-size:800px 100%; animation:skeleton-shimmer 1.5s infinite; }
.skeleton-text { height:14px; margin:6px 0; border-radius:4px; }
.skeleton-title { height:20px; margin:8px 0; border-radius:4px; }
.skeleton-card { border-radius:10px; padding:1.25rem; border:1px solid var(--color-border,#2a3050); margin-bottom:12px; }
.skeleton-row { display:flex; gap:12px; align-items:center; padding:12px; border-bottom:1px solid rgba(42,48,80,0.4); }
.skeleton-circle { width:32px; height:32px; border-radius:50%; flex-shrink:0; }

/* ── Toast Notification Enhancements ────────────────────────────────── */
/* Extends section 33 — adds animation states, close button, and pointer-events */
.toast-container { pointer-events:none; max-width:360px; }
.toast { pointer-events:all; border-left-width:4px; }
@keyframes toast-in { from{opacity:0;transform:translateX(100%)} to{opacity:1;transform:translateX(0)} }
@keyframes toast-out { from{opacity:1;transform:translateX(0)} to{opacity:0;transform:translateX(100%)} }
.toast.entering { animation:toast-in 0.25s cubic-bezier(0.34,1.56,0.64,1); }
.toast.exiting { animation:toast-out 0.2s ease-in forwards; }
.toast-icon { font-size:1.1rem; flex-shrink:0; margin-top:1px; }
.toast-body { flex:1; }
.toast-message { font-size:13px; color:var(--color-text,#e8ecf4); line-height:1.5; }
.toast-close { background:none; border:none; color:var(--color-text-faint,#545e72); cursor:pointer; padding:0; line-height:1; font-size:14px; flex-shrink:0; }
.toast-close:hover { color:var(--color-text,#e8ecf4); }
.toast-success .toast-icon { color:var(--color-success,#34a853); }
.toast-error .toast-icon { color:var(--color-error,#dc3535); }
.toast-warning { border-left-color:#f59e0b; }
.toast-warning .toast-icon { color:#f59e0b; }
.toast-info .toast-icon { color:var(--color-info,#4f8ef7); }

/* ── Print Styles ───────────────────────────────────────────────────── */
@media print {
  .sidebar,.topbar,.footer,.toast-container,.no-print,.btn,.tab-btn,.pagination { display:none!important; }
  .main-content { margin:0!important; padding:0!important; }
  .page-content { padding:0!important; }
  .print-only { display:block!important; }
  body { background:#fff!important; color:#000!important; }
  .card { border:1px solid #ccc!important; box-shadow:none!important; }
}

/* ── Mobile Touch Target Improvements ──────────────────────────────── */
@media (max-width:768px) {
  .btn { min-height:44px; }
  .nav-item { min-height:44px; }
  .form-input,.form-select,.form-textarea { min-height:44px; font-size:16px; } /* prevent iOS zoom */
  .booking-progress .progress-step-label { display:none; }
}

/* ── Focus Indicators (WCAG 2.2) ────────────────────────────────────── */
:focus-visible { outline:2px solid var(--color-accent,#c1a55a); outline-offset:2px; border-radius:3px; }
a:focus-visible,button:focus-visible,.btn:focus-visible,.nav-item:focus-visible { outline:2px solid var(--color-accent,#c1a55a); outline-offset:2px; }

/* ── Reduced Motion (WCAG 2.2 §2.3.3) ──────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration:      0.01ms !important;
        animation-iteration-count: 1    !important;
        transition-duration:     0.01ms !important;
        scroll-behavior:         auto   !important;
    }
    .skeleton { animation: none; background: var(--color-bg-elevated, #1e2333); }
}