/* ============================================================
   HOTEL MANAGEMENT SYSTEM - Global Design System
   Premium Luxury Theme with Glassmorphism + Dark/Light Mode
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,300;1,400&family=Inter:wght@300;400;500;600;700;800;900&family=Playfair+Display:ital,wght@0,400;0,700;1,400&display=swap');

/* ── CSS Variables ───────────────────────────────────────── */
:root {
  --gold: #C9A84C;
  --gold-light: #E8C97A;
  --gold-dark: #8B6914;
  --cream: #FDF8F0;
  --dark: #0A0A0F;
  --dark-2: #111118;
  --dark-3: #1A1A28;
  --dark-card: rgba(255,255,255,0.04);
  --dark-border: rgba(255,255,255,0.08);
  --glass: rgba(255,255,255,0.06);
  --glass-border: rgba(201,168,76,0.25);
  --text-primary: #F5F0E8;
  --text-secondary: rgba(245,240,232,0.65);
  --text-muted: rgba(245,240,232,0.4);
  --success: #22C55E;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #3B82F6;
  --shadow-gold: 0 0 40px rgba(201,168,76,0.15);
  --shadow-card: 0 8px 40px rgba(0,0,0,0.4);
  --radius: 16px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-display: 'Playfair Display', Georgia, serif;
}

[data-theme="light"] {
  --dark: #F8F5EE;
  --dark-2: #FFFDF7;
  --dark-3: #F0EDE4;
  --dark-card: rgba(0,0,0,0.04);
  --dark-border: rgba(0,0,0,0.08);
  --glass: rgba(255,255,255,0.7);
  --glass-border: rgba(201,168,76,0.3);
  --text-primary: #1A1208;
  --text-secondary: rgba(26,18,8,0.65);
  --text-muted: rgba(26,18,8,0.4);
  --shadow-card: 0 8px 40px rgba(0,0,0,0.1);
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; font-size:16px; }
body { font-family:var(--font-sans); background:var(--dark); color:var(--text-primary); min-height:100vh; overflow-x:hidden; transition:background 0.4s ease, color 0.4s ease; }
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; color:inherit; }
button { cursor:pointer; border:none; background:none; font-family:inherit; }
input, textarea, select { font-family:inherit; }
ul { list-style:none; }

/* ── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:var(--dark-2); }
::-webkit-scrollbar-thumb { background:var(--gold-dark); border-radius:99px; }

/* ── Typography ──────────────────────────────────────────── */
.font-serif { font-family:var(--font-serif); }
.font-display { font-family:var(--font-display); }
h1,h2,h3 { font-family:var(--font-display); font-weight:700; line-height:1.2; }
h4,h5,h6 { font-family:var(--font-sans); font-weight:600; }
.text-gold { color:var(--gold); }
.text-muted { color:var(--text-muted); }
.text-secondary-color { color:var(--text-secondary); }

/* ── Buttons ─────────────────────────────────────────────── */
.btn { display:inline-flex; align-items:center; gap:8px; padding:12px 28px; border-radius:99px; font-size:0.9rem; font-weight:600; letter-spacing:0.05em; transition:var(--transition); cursor:pointer; border:none; }
.btn-primary { background:linear-gradient(135deg,var(--gold),var(--gold-light)); color:#0A0A0F; box-shadow:0 4px 20px rgba(201,168,76,0.3); }
.btn-primary:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(201,168,76,0.5); }
.btn-outline { background:transparent; border:1px solid var(--glass-border); color:var(--gold); }
.btn-outline:hover { background:rgba(201,168,76,0.1); border-color:var(--gold); transform:translateY(-2px); }
.btn-glass { background:var(--glass); border:1px solid var(--glass-border); backdrop-filter:blur(20px); color:var(--text-primary); }
.btn-glass:hover { background:rgba(201,168,76,0.15); transform:translateY(-2px); }
.btn-danger { background:linear-gradient(135deg,#EF4444,#DC2626); color:#fff; }
.btn-success { background:linear-gradient(135deg,#22C55E,#16A34A); color:#fff; }
.btn-sm { padding:8px 18px; font-size:0.8rem; }
.btn-lg { padding:16px 40px; font-size:1rem; }
.btn-icon { width:44px; height:44px; padding:0; display:inline-flex; align-items:center; justify-content:center; border-radius:50%; }

/* ── Cards ───────────────────────────────────────────────── */
.card { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius); padding:24px; transition:var(--transition); }
.card:hover { border-color:var(--glass-border); transform:translateY(-4px); box-shadow:var(--shadow-gold); }
.card-glass { background:var(--glass); border:1px solid var(--glass-border); border-radius:var(--radius); padding:24px; backdrop-filter:blur(20px); -webkit-backdrop-filter:blur(20px); }
.card-gold { background:linear-gradient(135deg,rgba(201,168,76,0.1),rgba(232,201,122,0.05)); border:1px solid rgba(201,168,76,0.3); border-radius:var(--radius); padding:24px; }

/* ── Gold Divider ────────────────────────────────────────── */
.divider { width:60px; height:2px; background:linear-gradient(90deg,transparent,var(--gold),transparent); margin:16px auto; }
.divider-left { margin:16px 0; }

/* ── Section Labels ──────────────────────────────────────── */
.section-label { font-size:0.75rem; font-weight:700; letter-spacing:0.25em; text-transform:uppercase; color:var(--gold); margin-bottom:12px; }
.section-title { font-family:var(--font-display); font-size:clamp(2rem,4vw,3.5rem); margin-bottom:20px; }
.section-desc { font-size:1.05rem; color:var(--text-secondary); max-width:600px; line-height:1.8; }

/* ── Status Badges ───────────────────────────────────────── */
.badge { display:inline-flex; align-items:center; gap:6px; padding:4px 14px; border-radius:99px; font-size:0.75rem; font-weight:700; letter-spacing:0.05em; text-transform:uppercase; }
.badge::before { content:''; width:6px; height:6px; border-radius:50%; background:currentColor; }
.badge-preparing { background:rgba(245,158,11,0.15); color:#F59E0B; }
.badge-cooking { background:rgba(249,115,22,0.15); color:#F97316; }
.badge-ready { background:rgba(34,197,94,0.15); color:#22C55E; }
.badge-served { background:rgba(99,102,241,0.15); color:#6366F1; }
.badge-available { background:rgba(34,197,94,0.15); color:#22C55E; }
.badge-occupied { background:rgba(239,68,68,0.15); color:#EF4444; }
.badge-reserved { background:rgba(245,158,11,0.15); color:#F59E0B; }
.badge-active { background:rgba(34,197,94,0.15); color:#22C55E; }
.badge-present { background:rgba(34,197,94,0.15); color:#22C55E; }
.badge-late { background:rgba(245,158,11,0.15); color:#F59E0B; }
.badge-absent { background:rgba(239,68,68,0.15); color:#EF4444; }

/* ── Stars ───────────────────────────────────────────────── */
.stars { color:var(--gold); font-size:0.9rem; letter-spacing:2px; }

/* ── Loader ──────────────────────────────────────────────── */
#page-loader { position:fixed; inset:0; background:var(--dark); z-index:9999; display:flex; flex-direction:column; align-items:center; justify-content:center; transition:opacity 0.8s ease; }
#page-loader .loader-logo { font-family:var(--font-display); font-size:2.5rem; color:var(--gold); margin-bottom:20px; animation:pulse 1.5s ease infinite; }
#page-loader .loader-bar { width:200px; height:2px; background:var(--dark-border); border-radius:99px; overflow:hidden; }
#page-loader .loader-bar-fill { height:100%; background:linear-gradient(90deg,var(--gold),var(--gold-light)); border-radius:99px; animation:loading 1.8s ease forwards; }
@keyframes loading { from{width:0} to{width:100%} }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }
.loader-hidden { opacity:0; pointer-events:none; }

/* ── Toasts ──────────────────────────────────────────────── */
#toast-container { position:fixed; top:20px; right:20px; z-index:9998; display:flex; flex-direction:column; gap:10px; }
.toast { background:var(--glass); border:1px solid var(--glass-border); backdrop-filter:blur(20px); border-radius:var(--radius-sm); padding:14px 20px; min-width:300px; display:flex; align-items:center; gap:12px; animation:slideIn 0.4s ease; font-size:0.9rem; }
.toast-success { border-left:3px solid var(--success); }
.toast-error { border-left:3px solid var(--danger); }
.toast-info { border-left:3px solid var(--info); }
@keyframes slideIn { from{transform:translateX(120%);opacity:0} to{transform:translateX(0);opacity:1} }
@keyframes slideOut { to{transform:translateX(120%);opacity:0} }

/* ── Modal ───────────────────────────────────────────────── */
.modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.7); backdrop-filter:blur(10px); z-index:1000; display:flex; align-items:center; justify-content:center; padding:20px; opacity:0; pointer-events:none; transition:opacity 0.3s ease; }
.modal-overlay.active { opacity:1; pointer-events:all; }
.modal { background:var(--dark-2); border:1px solid var(--glass-border); border-radius:var(--radius-lg); padding:40px; max-width:600px; width:100%; max-height:90vh; overflow-y:auto; transform:scale(0.9); transition:transform 0.3s cubic-bezier(0.34,1.56,0.64,1); }
.modal-overlay.active .modal { transform:scale(1); }
.modal-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:28px; }
.modal-title { font-family:var(--font-display); font-size:1.8rem; }
.modal-close { width:36px; height:36px; border-radius:50%; background:var(--dark-card); border:1px solid var(--dark-border); display:flex; align-items:center; justify-content:center; cursor:pointer; transition:var(--transition); font-size:1.2rem; }
.modal-close:hover { background:rgba(239,68,68,0.1); border-color:var(--danger); color:var(--danger); }

/* ── Form Fields ─────────────────────────────────────────── */
.form-group { margin-bottom:20px; }
.form-label { display:block; font-size:0.85rem; font-weight:600; color:var(--text-secondary); margin-bottom:8px; letter-spacing:0.05em; text-transform:uppercase; }
.form-input { width:100%; padding:14px 18px; background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius-sm); color:var(--text-primary); font-size:0.95rem; transition:var(--transition); }
.form-input:focus { outline:none; border-color:var(--gold); box-shadow:0 0 0 3px rgba(201,168,76,0.15); }
.form-input::placeholder { color:var(--text-muted); }
textarea.form-input { resize:vertical; min-height:100px; }
select.form-input { appearance:none; cursor:pointer; }

/* ── Tables ──────────────────────────────────────────────── */
.data-table { width:100%; border-collapse:separate; border-spacing:0; }
.data-table th { background:rgba(201,168,76,0.08); padding:14px 18px; text-align:left; font-size:0.75rem; font-weight:700; letter-spacing:0.1em; text-transform:uppercase; color:var(--gold); border-bottom:1px solid var(--dark-border); }
.data-table td { padding:16px 18px; border-bottom:1px solid var(--dark-border); font-size:0.9rem; color:var(--text-secondary); vertical-align:middle; }
.data-table tr:hover td { background:var(--dark-card); }
.data-table tr:last-child td { border-bottom:none; }

/* ── Dashboard Navbar ────────────────────────────────────── */
.dash-nav { position:fixed; top:0; left:0; right:0; height:70px; background:var(--dark-2); border-bottom:1px solid var(--dark-border); z-index:100; display:flex; align-items:center; justify-content:space-between; padding:0 28px; backdrop-filter:blur(20px); }
.dash-nav .nav-logo { font-family:var(--font-display); font-size:1.4rem; color:var(--gold); display:flex; align-items:center; gap:10px; }
.dash-nav .nav-actions { display:flex; align-items:center; gap:14px; }
.dash-sidebar { position:fixed; top:70px; left:0; bottom:0; width:260px; background:var(--dark-2); border-right:1px solid var(--dark-border); overflow-y:auto; padding:24px 0; z-index:90; transition:transform 0.3s ease; }
.dash-sidebar .nav-item { display:flex; align-items:center; gap:12px; padding:14px 24px; color:var(--text-secondary); font-size:0.9rem; font-weight:500; transition:var(--transition); cursor:pointer; border-left:3px solid transparent; }
.dash-sidebar .nav-item:hover, .dash-sidebar .nav-item.active { background:rgba(201,168,76,0.08); color:var(--gold); border-left-color:var(--gold); }
.dash-sidebar .nav-item .nav-icon { font-size:1.2rem; width:24px; text-align:center; }
.dash-content { margin-left:260px; margin-top:70px; padding:32px; min-height:calc(100vh - 70px); }
.dash-section { display:none; }
.dash-section.active { display:block; animation:fadeIn 0.4s ease; }

/* ── Stats Cards ─────────────────────────────────────────── */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:20px; margin-bottom:28px; }
.stat-card { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius); padding:24px; position:relative; overflow:hidden; transition:var(--transition); }
.stat-card:hover { border-color:var(--glass-border); transform:translateY(-3px); }
.stat-card::before { content:''; position:absolute; top:0; right:0; width:80px; height:80px; background:radial-gradient(circle,rgba(201,168,76,0.15),transparent); border-radius:50%; transform:translate(30px,-30px); }
.stat-card .stat-icon { font-size:2rem; margin-bottom:16px; }
.stat-card .stat-value { font-family:var(--font-display); font-size:2.2rem; font-weight:700; color:var(--gold); }
.stat-card .stat-label { font-size:0.8rem; color:var(--text-muted); text-transform:uppercase; letter-spacing:0.1em; margin-top:4px; }
.stat-card .stat-change { font-size:0.8rem; color:var(--success); margin-top:8px; }

/* ── Food Menu Cards ─────────────────────────────────────── */
.menu-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); gap:24px; }
.menu-card { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius); overflow:hidden; transition:var(--transition); }
.menu-card:hover { transform:translateY(-6px); box-shadow:var(--shadow-gold); border-color:var(--glass-border); }
.menu-card .card-img { width:100%; height:200px; object-fit:cover; transition:transform 0.5s ease; }
.menu-card:hover .card-img { transform:scale(1.05); }
.menu-card .card-body { padding:20px; }
.menu-card .card-price { font-size:1.4rem; font-weight:700; color:var(--gold); }
.menu-card .card-name { font-size:1.05rem; font-weight:600; margin:8px 0 4px; }
.menu-card .card-desc { font-size:0.85rem; color:var(--text-muted); line-height:1.6; margin-bottom:16px; }
.menu-card .card-footer { display:flex; align-items:center; justify-content:space-between; }
.menu-card .unavailable-overlay { opacity:0.5; pointer-events:none; }

/* ── Quantity Controls ───────────────────────────────────── */
.qty-control { display:flex; align-items:center; gap:10px; }
.qty-btn { width:34px; height:34px; border-radius:50%; background:var(--glass); border:1px solid var(--glass-border); color:var(--text-primary); font-size:1.2rem; display:flex; align-items:center; justify-content:center; cursor:pointer; transition:var(--transition); }
.qty-btn:hover { background:rgba(201,168,76,0.2); border-color:var(--gold); }
.qty-value { font-weight:700; min-width:24px; text-align:center; font-size:1rem; }

/* ── Order Cards ─────────────────────────────────────────── */
.order-card { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius); padding:20px; margin-bottom:16px; transition:var(--transition); }
.order-card:hover { border-color:var(--glass-border); }
.order-card .order-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; flex-wrap:wrap; gap:10px; }
.order-card .table-badge { background:linear-gradient(135deg,var(--gold),var(--gold-light)); color:#0A0A0F; padding:6px 16px; border-radius:99px; font-weight:700; font-size:0.85rem; }
.order-items { display:flex; flex-direction:column; gap:8px; }
.order-item-row { display:flex; align-items:center; justify-content:space-between; font-size:0.9rem; }

/* ── Table Grid ──────────────────────────────────────────── */
.tables-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(160px,1fr)); gap:16px; }
.table-tile { background:var(--dark-card); border:2px solid var(--dark-border); border-radius:var(--radius); padding:20px; text-align:center; cursor:pointer; transition:var(--transition); position:relative; }
.table-tile:hover { transform:translateY(-4px); box-shadow:var(--shadow-gold); }
.table-tile.occupied { border-color:rgba(239,68,68,0.5); background:rgba(239,68,68,0.05); }
.table-tile.reserved { border-color:rgba(245,158,11,0.5); background:rgba(245,158,11,0.05); }
.table-tile.available { border-color:rgba(34,197,94,0.3); }
.table-tile .table-num { font-family:var(--font-display); font-size:2rem; font-weight:700; color:var(--gold); }
.table-tile .table-cap { font-size:0.8rem; color:var(--text-muted); margin-top:4px; }

/* ── Chart Container ─────────────────────────────────────── */
.chart-container { background:var(--dark-card); border:1px solid var(--dark-border); border-radius:var(--radius); padding:24px; }
.chart-container canvas { max-height:300px; }

/* ── Role Cards (Landing) ────────────────────────────────── */
.role-card { background:var(--glass); border:1px solid var(--glass-border); border-radius:var(--radius-lg); padding:40px 32px; text-align:center; cursor:pointer; transition:var(--transition); backdrop-filter:blur(20px); position:relative; overflow:hidden; }
.role-card::before { content:''; position:absolute; inset:0; background:linear-gradient(135deg,rgba(201,168,76,0.1),transparent); opacity:0; transition:opacity 0.4s ease; }
.role-card:hover::before { opacity:1; }
.role-card:hover { transform:translateY(-8px) scale(1.02); box-shadow:0 20px 60px rgba(201,168,76,0.2); border-color:var(--gold); }
.role-card .role-icon { font-size:3.5rem; margin-bottom:20px; display:block; }
.role-card .role-name { font-family:var(--font-display); font-size:1.8rem; color:var(--gold); margin-bottom:10px; }
.role-card .role-desc { color:var(--text-secondary); font-size:0.9rem; line-height:1.7; }

/* ── Utility ─────────────────────────────────────────────── */
.flex { display:flex; }
.flex-col { flex-direction:column; }
.items-center { align-items:center; }
.justify-between { justify-content:space-between; }
.justify-center { justify-content:center; }
.gap-2 { gap:8px; }
.gap-3 { gap:12px; }
.gap-4 { gap:16px; }
.gap-6 { gap:24px; }
.mt-1 { margin-top:4px; }
.mt-2 { margin-top:8px; }
.mt-4 { margin-top:16px; }
.mt-6 { margin-top:24px; }
.mb-4 { margin-bottom:16px; }
.mb-6 { margin-bottom:24px; }
.p-4 { padding:16px; }
.p-6 { padding:24px; }
.w-full { width:100%; }
.text-center { text-align:center; }
.text-right { text-align:right; }
.hidden { display:none !important; }
.grid { display:grid; }
.grid-2 { grid-template-columns:repeat(2,1fr); gap:20px; }
.grid-3 { grid-template-columns:repeat(3,1fr); gap:20px; }
.grid-4 { grid-template-columns:repeat(4,1fr); gap:20px; }
.rounded { border-radius:var(--radius); }
.rounded-full { border-radius:99px; }
.overflow-hidden { overflow:hidden; }
.relative { position:relative; }
.absolute { position:absolute; }
.font-bold { font-weight:700; }
.font-semibold { font-weight:600; }
.text-sm { font-size:0.85rem; }
.text-xs { font-size:0.75rem; }
.text-lg { font-size:1.125rem; }
.text-xl { font-size:1.25rem; }
.text-2xl { font-size:1.5rem; }

/* ── Animations ──────────────────────────────────────────── */
@keyframes fadeIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
@keyframes fadeInLeft { from{opacity:0;transform:translateX(-30px)} to{opacity:1;transform:translateX(0)} }
@keyframes fadeInRight { from{opacity:0;transform:translateX(30px)} to{opacity:1;transform:translateX(0)} }
@keyframes float { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-10px)} }
@keyframes shimmer { from{background-position:-200% 0} to{background-position:200% 0} }
@keyframes spin { to{transform:rotate(360deg)} }
@keyframes glow { 0%,100%{box-shadow:0 0 20px rgba(201,168,76,0.3)} 50%{box-shadow:0 0 40px rgba(201,168,76,0.6)} }
.animate-fade-in { animation:fadeIn 0.6s ease forwards; }
.animate-float { animation:float 4s ease infinite; }
.animate-glow { animation:glow 2s ease infinite; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width:1024px) {
  .dash-sidebar { transform:translateX(-100%); }
  .dash-sidebar.open { transform:translateX(0); }
  .dash-content { margin-left:0; }
  .grid-4 { grid-template-columns:repeat(2,1fr); }
  .grid-3 { grid-template-columns:repeat(2,1fr); }
}
@media (max-width:768px) {
  .grid-2,.grid-3,.grid-4 { grid-template-columns:1fr; }
  .dash-content { padding:16px; }
  .section-title { font-size:2rem; }
  .dash-nav { padding:0 16px; }
  .modal { padding:24px; }
}
@media (max-width:480px) {
  .tables-grid { grid-template-columns:repeat(2,1fr); }
  .menu-grid { grid-template-columns:1fr; }
  .stats-grid { grid-template-columns:1fr; }
}