:root {
  --primary: #111111;
  --secondary: #1c1c1c;
  --gold: #c9a227;
  --gold-light: #e0bd55;
  --cream: #f8f5ed;
  --white: #ffffff;
  --text: #222222;
  --muted: #777777;
  --border: #e5e2d9;
  --success: #2d8a4e;
  --danger: #c0392b;
  --warning: #d68910;
  --info: #2980b9;
  --sidebar-w: 240px;
  --radius: 10px;
  --shadow: 0 2px 12px rgba(0,0,0,.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  background: var(--cream);
  color: var(--text);
  line-height: 1.5;
  min-height: 100vh;
}

a { color: var(--gold); text-decoration: none; }
a:hover { color: var(--gold-light); }

/* Layout */
.app-shell { display: flex; min-height: 100vh; }
.sidebar {
  width: var(--sidebar-w);
  background: var(--primary);
  color: #eee;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  overflow-y: auto;
  z-index: 100;
  transition: transform .25s;
}
.sidebar .brand {
  padding: 1.25rem 1rem;
  border-bottom: 1px solid #333;
  display: flex;
  align-items: center;
  gap: .75rem;
}
.sidebar .brand-mark {
  width: 36px; height: 36px;
  background: var(--gold);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: #111; font-size: 14px;
}
.sidebar .brand h1 { font-size: .95rem; font-weight: 600; color: #fff; line-height: 1.2; }
.sidebar .brand small { color: var(--gold); font-size: .7rem; }
.sidebar nav { padding: .75rem 0; }
.sidebar nav a {
  display: flex; align-items: center; gap: .6rem;
  padding: .55rem 1rem;
  color: #bbb;
  font-size: .88rem;
  border-left: 3px solid transparent;
}
.sidebar nav a:hover, .sidebar nav a.active {
  background: #1a1a1a;
  color: var(--gold-light);
  border-left-color: var(--gold);
}
.sidebar .nav-section {
  padding: .5rem 1rem .25rem;
  font-size: .65rem;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: #666;
}

.main {
  margin-left: var(--sidebar-w);
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}
.topbar {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: .75rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.topbar .user-info { font-size: .85rem; color: var(--muted); }
.topbar .user-info strong { color: var(--text); }
.content { padding: 1.25rem; flex: 1; }

/* Cards */
.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 1rem; margin-bottom: 1.5rem; }
.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1rem 1.1rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.card .label { font-size: .75rem; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.card .value { font-size: 1.5rem; font-weight: 700; color: var(--primary); margin-top: .25rem; }
.card.gold .value { color: var(--gold); }

.panel {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: 1.25rem;
}
.panel-header {
  padding: .85rem 1.1rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
}
.panel-body { padding: 1.1rem; }

/* Tables */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: .88rem;
}
table.data th, table.data td {
  padding: .6rem .75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
table.data th {
  background: #faf8f3;
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--muted);
}
table.data tr:hover td { background: #fdfcf9; }

/* Forms */
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 1rem; }
.form-group { margin-bottom: .9rem; }
.form-group label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  margin-bottom: .3rem;
  color: var(--muted);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: .55rem .7rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: .9rem;
  background: #fff;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,162,39,.15);
}
.form-actions { margin-top: 1.25rem; display: flex; gap: .75rem; flex-wrap: wrap; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: .4rem;
  padding: .5rem 1rem;
  border-radius: 6px;
  border: none;
  font-size: .88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: background .15s, color .15s;
}
.btn-primary { background: var(--gold); color: #111; }
.btn-primary:hover { background: var(--gold-light); color: #111; }
.btn-dark { background: var(--primary); color: #fff; }
.btn-dark:hover { background: #333; color: #fff; }
.btn-outline { background: transparent; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--gold); color: var(--gold); }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: .3rem .6rem; font-size: .8rem; }
.btn-block { width: 100%; justify-content: center; }

/* Badges */
.badge {
  display: inline-block;
  padding: .15rem .5rem;
  border-radius: 999px;
  font-size: .7rem;
  font-weight: 600;
  text-transform: uppercase;
}
.badge-new, .badge-pending { background: #fff3cd; color: #856404; }
.badge-accepted, .badge-confirmed { background: #cce5ff; color: #004085; }
.badge-preparing { background: #ffe0b2; color: #e65100; }
.badge-ready { background: #c8e6c9; color: #2e7d32; }
.badge-delivered, .badge-completed, .badge-approved { background: #d4edda; color: #155724; }
.badge-cancelled, .badge-rejected, .badge-disabled { background: #f8d7da; color: #721c24; }
.badge-available { background: #d4edda; color: #155724; }
.badge-occupied { background: #f8d7da; color: #721c24; }
.badge-reserved { background: #cce5ff; color: #004085; }

/* Alerts */
.alerts { margin-bottom: 1rem; }
.alert {
  padding: .75rem 1rem;
  border-radius: 6px;
  margin-bottom: .5rem;
  font-size: .9rem;
}
.alert-success { background: #d4edda; color: #155724; }
.alert-danger { background: #f8d7da; color: #721c24; }
.alert-warning { background: #fff3cd; color: #856404; }
.alert-info { background: #d1ecf1; color: #0c5460; }

/* Login */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(145deg, #111 0%, #1c1c1c 50%, #2a2418 100%);
  padding: 1rem;
}
.login-box {
  background: var(--white);
  border-radius: 14px;
  padding: 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: 0 20px 60px rgba(0,0,0,.4);
}
.login-box .logo {
  text-align: center;
  margin-bottom: 1.5rem;
}
.login-box .logo .mark {
  width: 56px; height: 56px;
  background: var(--gold);
  border-radius: 12px;
  margin: 0 auto .75rem;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.25rem; color: #111;
}
.login-box h2 { text-align: center; font-size: 1.15rem; }
.login-box p.sub { text-align: center; color: var(--muted); font-size: .85rem; margin-bottom: 1.25rem; }

/* Mobile */
.menu-toggle {
  display: none;
  background: none; border: none; font-size: 1.4rem; cursor: pointer; color: var(--text);
}
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .menu-toggle { display: block; }
  .cards { grid-template-columns: repeat(2, 1fr); }
}

@media print {
  .sidebar, .topbar, .no-print, .btn, .alerts { display: none !important; }
  .main { margin-left: 0 !important; }
  .content { padding: 0 !important; }
  body { background: #fff; }
}