/* =================================
   ADMIN STYLES - Restaurant
   ================================= */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', -apple-system, sans-serif; background: #0f1117; color: #e0e0e0; line-height: 1.6; }
a { color: #D4B483; text-decoration: none; }
a:hover { text-decoration: underline; }

/* Layout */
.admin-layout { max-width: 1200px; margin: 0 auto; padding: 2rem; }
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem; }
.admin-header h1 { font-size: 1.8rem; font-weight: 600; color: #fff; }
.admin-header p { color: #b0b0b0; }
.admin-section-title { font-size: 1.2rem; color: #D4B483; margin: 2rem 0 1rem; font-weight: 500; }

/* Cards */
.admin-card { background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px; padding: 1.5rem; margin-bottom: 1.5rem; }
.admin-card-title { font-size: 1.1rem; color: #fff; margin-bottom: 1rem; font-weight: 500; }

/* Stats Grid */
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-bottom: 2rem; }
.stat-card { background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px; padding: 1.5rem; text-align: center; }
.stat-card-number { display: block; font-size: 2rem; font-weight: 700; color: #fff; margin-bottom: 0.3rem; }
.stat-card-label { font-size: 0.8rem; color: #b0b0b0; text-transform: uppercase; letter-spacing: 1px; }
.stat-card-warning { border-color: #f0ad4e; }
.stat-card-warning .stat-card-number { color: #f0ad4e; }
.stat-card-revenue { border-color: #D4B483; }
.stat-card-revenue .stat-card-number { color: #D4B483; }
.stat-card-forecast { border-color: #5cb85c; }
.stat-card-forecast .stat-card-number { color: #5cb85c; }

/* Table */
.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th { text-align: left; padding: 0.8rem; border-bottom: 1px solid #2d3139; color: #b0b0b0; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }
.admin-table td { padding: 0.8rem; border-bottom: 1px solid #1e2128; color: #ccc; font-size: 0.9rem; }
.admin-table tr:hover td { background: rgba(255,255,255,0.02); }

/* Status Badge */
.status-badge { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 20px; font-size: 0.75rem; color: #0a0a0a; font-weight: 600; }

/* Buttons */
.btn-small { display: inline-block; padding: 0.4rem 1rem; background: #2d3139; color: #ccc; border-radius: 4px; font-size: 0.8rem; border: none; cursor: pointer; }
.btn-small:hover { background: #3d4149; text-decoration: none; }
.btn-link { display: inline-block; margin-top: 1rem; font-size: 0.85rem; color: #D4B483; }
.btn-admin { display: inline-block; padding: 0.7rem 1.5rem; background: #D4B483; color: #0a0a0a; border: none; border-radius: 4px; font-size: 0.85rem; font-weight: 600; cursor: pointer; }
.btn-admin:hover { background: #c9a066; text-decoration: none; }
.btn-danger { background: #dc3545; color: #fff; }
.btn-danger:hover { background: #c82333; }
.empty { color: #9a9a9a; font-style: italic; padding: 1rem 0; }

/* Nav Grid */
.admin-nav-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; margin-top: 2rem; }
.admin-nav-card { background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px; padding: 1.5rem; transition: border-color 0.3s; }
.admin-nav-card:hover { border-color: #D4B483; text-decoration: none; }
.admin-nav-card h3 { color: #fff; margin-bottom: 0.3rem; font-size: 1rem; }
.admin-nav-card p { color: #b0b0b0; font-size: 0.85rem; }

/* Filters */
.admin-filters { margin-bottom: 1.5rem; display: flex; gap: 0.8rem; align-items: center; flex-wrap: wrap; }
.active-filter { background: #D4B483 !important; color: #0a0a0a !important; }
.admin-filters select, .admin-filters input[type="date"] {
  padding: 0.6rem 1rem; background: #1a1d24; border: 1px solid #2d3139;
  color: #e0e0e0; border-radius: 6px; font-size: 0.85rem; font-family: inherit;
  cursor: pointer; transition: border-color 0.2s;
}
.admin-filters select:hover, .admin-filters input[type="date"]:hover { border-color: #D4B483; }
.admin-filters select:focus, .admin-filters input[type="date"]:focus { outline: none; border-color: #D4B483; }

/* Detail */
.admin-detail-grid { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 1.5rem; }
.detail-row { display: flex; justify-content: space-between; padding: 0.7rem 0; border-bottom: 1px solid #1e2128; }
.detail-label { color: #b0b0b0; font-size: 0.85rem; }
.detail-value { color: #e0e0e0; font-size: 0.9rem; }

/* Form elements */
.form-group { margin-bottom: 1rem; }
.form-group label { display: block; color: #b0b0b0; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.3rem; }
.admin-select, .admin-textarea, .admin-input {
  width: 100%; padding: 0.6rem 0.8rem; background: #0f1117; border: 1px solid #2d3139;
  color: #e0e0e0; border-radius: 4px; font-size: 0.9rem; font-family: inherit;
}
.admin-select:focus, .admin-textarea:focus, .admin-input:focus { outline: none; border-color: #D4B483; }

/* File upload */
.file-upload { display: flex; align-items: center; gap: 1rem; }
.file-upload input[type="file"] { display: none; }
.file-upload-btn {
  display: inline-block; padding: 0.6rem 1.2rem; background: #2d3139; color: #e0e0e0;
  border: 1px solid #3d4149; border-radius: 6px; font-size: 0.85rem; cursor: pointer;
  transition: all 0.2s; text-transform: none !important; letter-spacing: 0 !important;
}
.file-upload-btn:hover { background: #D4B483; color: #0a0a0a; border-color: #D4B483; }
.file-upload-name { color: #9a9a9a; font-size: 0.85rem; font-style: italic; }
.admin-divider { border: none; border-top: 1px solid #2d3139; margin: 1.5rem 0; }

/* Login */
.login-container { max-width: 400px; margin: 10vh auto; padding: 0 2rem; }
.login-card { background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px; padding: 2rem; }
.login-card h1 { text-align: center; color: #D4B483; font-size: 1.5rem; margin-bottom: 1.5rem; }
.login-card input { width: 100%; padding: 0.8rem; background: #0f1117; border: 1px solid #2d3139; color: #e0e0e0; border-radius: 4px; margin-bottom: 1rem; font-size: 0.9rem; }
.login-card input:focus { outline: none; border-color: #D4B483; }
.login-card button { width: 100%; padding: 0.8rem; background: #D4B483; color: #0a0a0a; border: none; border-radius: 4px; font-weight: 600; cursor: pointer; font-size: 0.9rem; }

/* Flash */
.flash-message { padding: 0.8rem 1rem; border-radius: 4px; margin-bottom: 1rem; font-size: 0.9rem; }
.flash-success { background: rgba(40,167,69,0.15); color: #5cb85c; border: 1px solid #28a745; }
.flash-error { background: rgba(220,53,69,0.15); color: #dc3545; border: 1px solid #dc3545; }
.flash-info { background: rgba(212,180,131,0.15); color: #D4B483; border: 1px solid #D4B483; }

/* Menu admin cards */
.menu-admin-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1rem; }
.menu-admin-card { background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px; overflow: hidden; }
.menu-admin-img { height: 160px; overflow: hidden; }
.menu-admin-img img { width: 100%; height: 100%; object-fit: cover; }
.menu-admin-info { padding: 1rem 1.2rem; }
.menu-admin-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 0.3rem; }
.menu-admin-top h3 { font-size: 1rem; color: #fff; font-weight: 500; }
.menu-admin-price { font-size: 1.1rem; font-weight: 700; color: #D4B483; }
.menu-admin-cat { font-size: 0.8rem; color: #b0b0b0; margin-bottom: 0.3rem; }
.menu-admin-desc { font-size: 0.85rem; color: #9a9a9a; margin-bottom: 0.8rem; }
.menu-admin-status { display: flex; gap: 0.5rem; margin-bottom: 0.8rem; flex-wrap: wrap; }
.menu-admin-actions { display: flex; gap: 0.4rem; flex-wrap: wrap; align-items: stretch; }
.menu-admin-actions .btn-small { min-width: 90px; text-align: center; display: inline-flex; align-items: center; justify-content: center; line-height: 1; }

/* Capacity */
.capacity-bar { width: 100%; height: 6px; background: #2d3139; border-radius: 3px; margin: 0.8rem 0 0.5rem; overflow: hidden; }
.capacity-fill { height: 100%; background: #5cb85c; border-radius: 3px; transition: width 0.5s ease; }
.capacity-fill.full { background: #dc3545; }
.capacity-status { font-size: 0.75rem; color: #b0b0b0; letter-spacing: 0.5px; }
.stat-card-full { border-color: #dc3545; }
.stat-card-full .stat-card-number { color: #dc3545; }
.stat-card-full .capacity-status { color: #dc3545; font-weight: 600; }

/* Form rows */
.form-row-admin { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.time-input { width: 110px; display: inline-block; }
.hours-table td { vertical-align: middle; }
.hours-table td span { color: #9a9a9a; margin: 0 0.3rem; }

/* Demo toast */
.demo-toast {
  position: fixed; bottom: 2rem; left: 50%; transform: translateX(-50%) translateY(100px);
  background: #D4B483; color: #0a0a0a; padding: 0.8rem 2rem; border-radius: 4px;
  font-size: 0.9rem; font-weight: 600; z-index: 9999;
  opacity: 0; transition: all 0.3s ease; pointer-events: none;
}
.demo-toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* Responsive */
@media (max-width: 768px) {
  .admin-layout { padding: 1rem; }
  .admin-header h1 { font-size: 1.4rem; }
  .admin-detail-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .form-row-admin { grid-template-columns: 1fr; }
  .admin-filters { flex-wrap: wrap; }
  .admin-filters select, .admin-filters input[type="date"] { width: 100%; }
  .admin-filters .btn-small { flex: 1 1 auto; text-align: center; white-space: nowrap; }
  .menu-admin-grid { grid-template-columns: 1fr; }

  /* Table → cards on mobile */
  .admin-table thead { display: none; }
  .admin-table, .admin-table tbody, .admin-table tr, .admin-table td {
    display: block; width: 100%;
  }
  .admin-table tr {
    background: #1a1d24; border: 1px solid #2d3139; border-radius: 8px;
    padding: 1rem; margin-bottom: 0.8rem;
  }
  .admin-table td {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.4rem 0; border-bottom: 1px solid rgba(255,255,255,0.05);
    font-size: 0.9rem;
  }
  .admin-table td:last-child { border-bottom: none; padding-top: 0.8rem; }
  .admin-table td::before {
    content: attr(data-label);
    font-size: 0.75rem; color: #b0b0b0; text-transform: uppercase;
    letter-spacing: 0.5px; font-weight: 500; flex-shrink: 0; margin-right: 1rem;
  }
  .admin-table td .btn-small { width: 100%; text-align: center; }
}

@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .admin-card { padding: 1rem; }
}