*,
    *::before,
    *::after {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    :root {
      --navy-900: #0f172a;
      --navy-800: #1e293b;
      --navy-700: #334155;
      --navy-600: #475569;
      --indigo-50: #eef2ff;
      --indigo-100: #e0e7ff;
      --indigo-200: #c7d2fe;
      --indigo-400: #818cf8;
      --indigo-500: #6366f1;
      --indigo-600: #4f46e5;
      --indigo-700: #4338ca;
      --gray-50: #f8fafc;
      --gray-100: #f1f5f9;
      --gray-200: #e2e8f0;
      --gray-300: #cbd5e1;
      --gray-400: #94a3b8;
      --gray-500: #64748b;
      --gray-600: #475569;
      --gray-700: #334155;
      --gray-800: #1e293b;
      --green-50: #f0fdf4;
      --green-100: #dcfce7;
      --green-500: #22c55e;
      --green-600: #16a34a;
      --green-700: #15803d;
      --teal-50: #f0fdfa;
      --teal-100: #ccfbf1;
      --teal-500: #14b8a6;
      --teal-600: #0d9488;
      --teal-700: #0f766e;
      --red-50: #fef2f2;
      --red-100: #fee2e2;
      --red-500: #ef4444;
      --red-600: #dc2626;
      --red-700: #b91c1c;
      --amber-50: #fffbeb;
      --amber-100: #fef3c7;
      --amber-500: #f59e0b;
      --amber-600: #d97706;
      --amber-700: #b45309;
      --blue-50: #eff6ff;
      --blue-100: #dbeafe;
      --blue-400: #60a5fa;
      --blue-500: #3b82f6;
      --blue-600: #2563eb;
      --blue-700: #1d4ed8;
      --purple-50: #faf5ff;
      --purple-100: #f3e8ff;
      --purple-400: #c084fc;
      --purple-500: #a855f7;
      --purple-600: #9333ea;
      --cyan-50: #ecfeff;
      --cyan-100: #cffafe;
      --cyan-500: #06b6d4;
      --cyan-600: #0891b2;
      --pink-50: #fdf2f8;
      --pink-100: #fce7f3;
      --pink-500: #ec4899;
      --pink-600: #db2777;
      --orange-50: #fff7ed;
      --orange-100: #ffedd5;
      --orange-500: #f97316;
      --orange-600: #ea580c;
      --slate-50: #f8fafc;
      --slate-100: #f1f5f9;
      --slate-500: #64748b;
      --slate-600: #475569;
      --slate-700: #334155;
      --sidebar-width: 260px;
      --sidebar-collapsed: 72px;
      --header-height: 64px;
      --radius-sm: 6px;
      --radius-md: 8px;
      --radius-lg: 12px;
      --radius-xl: 16px;
      --shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);
      --shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 1px 2px rgba(0, 0, 0, .06);
      --shadow-md: 0 4px 6px rgba(0, 0, 0, .07), 0 2px 4px rgba(0, 0, 0, .06);
      --shadow-lg: 0 10px 15px rgba(0, 0, 0, .08), 0 4px 6px rgba(0, 0, 0, .04);
      --shadow-xl: 0 20px 25px rgba(0, 0, 0, .1), 0 10px 10px rgba(0, 0, 0, .04);
      --transition: all .2s ease;
    }

    html {
      font-size: 16px;
    }

    body {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
      background: var(--gray-100);
      color: var(--gray-800);
      line-height: 1.6;
      min-height: 100vh;
    }

    a {
      color: var(--indigo-600);
      text-decoration: none;
      transition: var(--transition);
    }

    a:hover {
      color: var(--indigo-800);
    }

    .sidebar {
      position: fixed;
      top: 0;
      left: 0;
      bottom: 0;
      width: var(--sidebar-width);
      background: linear-gradient(180deg, #0f172a 0%, #1e293b 100%);
      color: #fff;
      z-index: 1000;
      display: flex;
      flex-direction: column;
      transition: transform .3s cubic-bezier(.4, 0, .2, 1), width .3s cubic-bezier(.4, 0, .2, 1);
      overflow: hidden;
      box-shadow: 4px 0 24px rgba(0, 0, 0, .15);
    }

    .sidebar-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 20px 20px;
      border-bottom: 1px solid rgba(255, 255, 255, .06);
      flex-shrink: 0;
      min-height: var(--header-height);
    }

    .sidebar-brand .logo {
      width: 36px;
      height: 36px;
      background: linear-gradient(135deg, var(--indigo-500), var(--indigo-700));
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 800;
      font-size: 16px;
      flex-shrink: 0;
      box-shadow: 0 4px 12px rgba(99, 102, 241, .4);
    }

    .sidebar-brand .brand-text {
      font-size: 18px;
      font-weight: 700;
      white-space: nowrap;
      letter-spacing: -.02em;
    }

    .sidebar-brand .brand-text span {
      color: var(--indigo-400);
    }

    .sidebar-nav {
      flex: 1;
      overflow-y: auto;
      margin: 16px 12px;
    }

    .sidebar-nav::-webkit-scrollbar {
      width: 4px;
    }

    .sidebar-nav::-webkit-scrollbar-track {
      background: transparent;
    }

    .sidebar-nav::-webkit-scrollbar-thumb {
      background: rgba(255, 255, 255, .1);
      border-radius: 4px;
    }

    .sidebar-nav .nav-label {
      margin: 12px 8px;
      font-size: 10px;
      text-transform: uppercase;
      color: var(--gray-500);
      font-weight: 700;
      display: none;
    }

    .nav-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 14px;
      border-radius: 10px;
      color: var(--gray-400);
      font-size: 14px;
      font-weight: 500;
      cursor: pointer;
      transition: all .2s ease;
      margin-bottom: 4px;
      white-space: nowrap;
      border: none;
      background: none;
      width: 100%;
      text-align: left;
      position: relative;
    }

    .nav-item:hover {
      background: rgba(255, 255, 255, .06);
      color: #fff;
    }

    .nav-item.active {
      background: linear-gradient(135deg, var(--indigo-600) 0%, var(--indigo-700) 100%);
      color: #fff;
      box-shadow: 0 4px 12px rgba(79, 70, 229, .35);
    }

    .nav-item.active::before {
      content: '';
      position: absolute;
      left: -12px;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 20px;
      background: var(--indigo-400);
      border-radius: 0 4px 4px 0;
    }

    
    
    
    
    
    
    
    
    
    /* ── Nav icon ── */
    .nav-icon { font-size: 20px !important; flex-shrink: 0; transition: color .2s; line-height: 1; }
    /* ── Sidebar toggle button (fixed at sidebar edge) ── */
    
    
    
    
    /* ── Popup dropdown (icon-only mode) ── */
    .nav-popup {
      position: fixed; left: var(--sidebar-collapsed); top: 0;
      background: #1e2d42;
      border-radius: 10px; padding: 6px;
      min-width: 210px;
      box-shadow: 0 8px 28px rgba(0,0,0,.4), 0 0 0 1px rgba(255,255,255,.07);
      z-index: 1100; display: none; pointer-events: auto;
    }
    .nav-popup.show { display: block; animation: popupFadeIn .15s ease; }
    @keyframes popupFadeIn {
      from { opacity: 0; transform: translateX(-8px); }
      to   { opacity: 1; transform: translateX(0); }
    }
    .nav-popup .popup-label {
      font-size: 11px; font-weight: 700; color: var(--gray-500);
      text-transform: uppercase; letter-spacing: .08em;
      padding: 8px 12px 5px; white-space: nowrap;
    }
    .nav-popup a {
      display: flex; align-items: center; gap: 8px;
      padding: 9px 14px; border-radius: 8px;
      color: var(--gray-300); font-size: 13px; font-weight: 500;
      text-decoration: none; transition: all .15s ease; white-space: nowrap;
    }
    .nav-popup a:hover { background: rgba(255,255,255,.08); color: #fff; }
    .nav-popup a.active-sub { background: var(--indigo-600); color: #fff; }
    /* ── Tooltip for plain nav items in collapsed mode ── */
    .nav-tooltip {
      position: fixed; left: calc(var(--sidebar-collapsed) + 8px); top: 0;
      background: #1e2d42; border-radius: 8px; padding: 7px 14px;
      color: #fff; font-size: 13px; font-weight: 600; white-space: nowrap;
      box-shadow: 0 4px 16px rgba(0,0,0,.3), 0 0 0 1px rgba(255,255,255,.07);
      z-index: 1100; display: none; pointer-events: none;
    }
    .nav-tooltip.show { display: block; animation: popupFadeIn .12s ease; }

    .main-wrapper {
      margin-left: var(--sidebar-width);
      flex: 1;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      transition: margin-left .3s cubic-bezier(.4, 0, .2, 1);
    }

    

    .header {
      height: var(--header-height);
      background: #fff;
      border-bottom: 1px solid var(--gray-200);
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 0 28px;
      position: sticky;
      top: 0;
      z-index: 500;
    }

    .header-left {
      display: flex;
      align-items: center;
      gap: 16px;
    }

    .hamburger {
      display: none;
      background: none;
      border: none;
      font-size: 22px;
      color: var(--gray-600);
      cursor: pointer;
      padding: 4px;
      border-radius: var(--radius-sm);
      transition: var(--transition);
    }

    .hamburger:hover {
      background: var(--gray-100);
      color: var(--gray-800);
    }

    .header-title {
      font-size: 18px;
      font-weight: 700;
      color: var(--gray-800);
    }

    .header-right {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .header-icon-btn {
      width: 40px;
      height: 40px;
      border-radius: var(--radius-md);
      border: none;
      background: transparent;
      color: var(--gray-500);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: center;
      transition: var(--transition);
      position: relative;
    }
    .header-icon-btn:hover {
      background: var(--gray-100);
      color: var(--gray-700);
    }
    .header-icon-btn .material-icons {
      font-size: 22px;
    }

    .header-lang,
    .header-user {
      position: relative;
    }

    .header-dropdown {
      position: absolute;
      top: calc(100% + 8px);
      right: 0;
      min-width: 180px;
      background: #fff;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-xl);
      padding: 6px;
      opacity: 0;
      visibility: hidden;
      transform: translateY(-4px);
      transition: all .2s ease;
      z-index: 600;
    }
    .header-dropdown.open {
      opacity: 1;
      visibility: visible;
      transform: translateY(0);
    }

    .header-dropdown-item {
      display: flex;
      align-items: center;
      gap: 10px;
      width: 100%;
      padding: 10px 12px;
      border: none;
      background: none;
      font-size: 13px;
      font-family: inherit;
      color: var(--gray-700);
      border-radius: var(--radius-sm);
      cursor: pointer;
      text-decoration: none;
      transition: var(--transition);
      text-align: left;
    }
    .header-dropdown-item:hover {
      background: var(--gray-50);
      color: var(--gray-900);
    }
    .header-dropdown-item.active {
      background: var(--indigo-50);
      color: var(--indigo-600);
      font-weight: 600;
    }
    .header-dropdown-item .material-icons {
      font-size: 18px;
    }

    .header-dropdown-info {
      padding: 10px 12px 6px;
    }
    .header-dropdown-name {
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-800);
    }
    .header-dropdown-role {
      font-size: 11px;
      color: var(--gray-500);
      margin-top: 2px;
    }

    .header-dropdown-divider {
      height: 1px;
      background: var(--gray-200);
      margin: 6px 0;
    }

    .header-dropdown-logout {
      color: var(--gray-600);
    }
    .header-dropdown-logout:hover {
      background: var(--red-50);
      color: var(--red-600);
    }

    .header-user-btn {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 4px 8px 4px 4px;
      border: none;
      background: transparent;
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: var(--transition);
      font-family: inherit;
    }
    .header-user-btn:hover {
      background: var(--gray-100);
    }

    .header-avatar {
      width: 34px;
      height: 34px;
      border-radius: var(--radius-sm);
      background: linear-gradient(135deg, var(--indigo-500), var(--indigo-600));
      display: flex;
      align-items: center;
      justify-content: center;
      font-weight: 700;
      font-size: 12px;
      color: #fff;
      flex-shrink: 0;
    }

    .header-user-name {
      font-size: 13px;
      font-weight: 500;
      color: var(--gray-700);
      display: none;
    }

    .header-chevron {
      font-size: 18px;
      color: var(--gray-400);
      transition: transform .2s;
    }
    .header-user-btn.open .header-chevron {
      transform: rotate(180deg);
    }

    @media (min-width: 769px) {
      .header-user-name {
        display: inline;
      }
    }

    .page-content {
      flex: 1;
      padding: 28px;
      max-width: 1280px;
      width: 100%;
      margin: 0 auto;
    }

    .page-content.wide {
      max-width: 1400px;
    }

    .section {
      display: none;
    }

    .section.active {
      display: block;
      animation: fadeIn .3s ease;
    }

    @keyframes fadeIn {
      from {
        opacity: 0;
        transform: translateY(8px);
      }

      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    .card {
      background: #fff;
      border-radius: var(--radius-xl);
      box-shadow: var(--shadow);
      border: 1px solid var(--gray-200);
      overflow: hidden;
      transition: var(--transition);
    }

    .card:hover {
      box-shadow: var(--shadow-md);
    }

    .card-header {
      padding: 20px 24px;
      border-bottom: 1px solid var(--gray-200);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .card-header h2 {
      font-size: 16px;
      font-weight: 700;
      color: var(--gray-800);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .card-body {
      padding: 24px;
    }

    .card-footer {
      padding: 16px 24px;
      border-top: 1px solid var(--gray-200);
      background: var(--gray-50);
    }

    .tab-group {
      display: flex;
      gap: 4px;
      background: var(--gray-100);
      padding: 4px;
      border-radius: var(--radius-lg);
      margin-bottom: 24px;
      overflow-x: auto;
    }

    .tab-group .tab {
      padding: 8px 18px;
      font-size: 13px;
      font-weight: 600;
      font-family: inherit;
      border-radius: var(--radius-md);
      border: none;
      cursor: pointer;
      background: none;
      color: var(--gray-500);
      transition: var(--transition);
      white-space: nowrap;
      text-decoration: none;
      display: inline-block;
    }

    .tab-group .tab:hover {
      color: var(--gray-700);
      background: rgba(0, 0, 0, .04);
    }

    .tab-group .tab.active {
      background: #fff;
      color: var(--indigo-600);
      box-shadow: var(--shadow-sm);
    }

    .tab-group.sub-tabs {
      margin-bottom: 0;
      border-radius: 0;
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-200);
      overflow-x: auto;
    }

    .tab-group.sub-tabs .tab {
      padding: 12px 20px;
      font-size: 12px;
      border-radius: 0;
    }

    .tab-group.sub-tabs .tab.active {
      background: #fff;
      box-shadow: none;
      border-bottom: 2px solid var(--indigo-600);
      border-radius: 0;
    }

    .table-wrapper {
      overflow-x: auto;
    }

    table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }

    thead th {
      text-align: left;
      padding: 12px 16px;
      font-weight: 600;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: .05em;
      color: var(--gray-500);
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-200);
    }

    tbody td {
      padding: 14px 16px;
      border-bottom: 1px solid var(--gray-100);
      vertical-align: middle;
    }

    tbody tr:last-child td {
      border-bottom: none;
    }

    tbody tr:hover {
      background: var(--gray-50);
    }

    tbody tr.clickable {
      cursor: pointer;
    }

    .search-bar {
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 20px;
      flex-wrap: wrap;
    }

    .search-bar .search-input-wrap {
      flex: 1;
      min-width: 200px;
      position: relative;
    }

    .search-bar .search-input-wrap .form-input {
      padding-left: 38px;
    }

    .search-bar .search-input-wrap .search-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      color: var(--gray-400);
      font-size: 15px;
      pointer-events: none;
      display: flex;
      justify-content: center;
    }

    .pagination {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 12px;
    }

    .pagination .page-info {
      font-size: 13px;
      color: var(--gray-500);
    }

    .pagination .page-btns {
      display: flex;
      gap: 4px;
    }

    .pagination .page-btn {
      width: 32px;
      height: 32px;
      display: flex;
      align-items: center;
      justify-content: center;
      border-radius: var(--radius-md);
      border: 1px solid var(--gray-200);
      background: #fff;
      font-size: 13px;
      font-weight: 500;
      color: var(--gray-600);
      cursor: pointer;
      transition: var(--transition);
    }

    .pagination .page-btn:hover {
      background: var(--gray-100);
    }

    .pagination .page-btn.active {
      background: var(--indigo-600);
      color: #fff;
      border-color: var(--indigo-600);
    }

    .pagination .page-btn:disabled {
      opacity: .4;
      cursor: not-allowed;
    }

    .form-group {
      margin-bottom: 20px;
    }

    .form-label {
      display: block;
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-700);
      margin-bottom: 6px;
    }

    .form-label .required {
      color: var(--red-500);
      margin-left: 2px;
    }

    .form-label .hint {
      font-weight: 400;
      color: var(--gray-400);
      font-size: 11px;
      margin-left: 4px;
    }

    .form-input {
      width: 100%;
      padding: 10px 14px;
      font-size: 14px;
      font-family: inherit;
      border: 1px solid var(--gray-300);
      border-radius: var(--radius-lg);
      background: #fff;
      color: var(--gray-800);
      transition: var(--transition);
      outline: none;
    }

    .form-input::placeholder {
      color: var(--gray-400);
    }

    .form-input:focus {
      border-color: var(--indigo-500);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
    }

    .form-select {
      width: 100%;
      padding: 10px 14px;
      font-size: 14px;
      font-family: inherit;
      border: 1px solid var(--gray-300);
      border-radius: var(--radius-lg);
      background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") no-repeat right 14px center;
      color: var(--gray-800);
      transition: var(--transition);
      outline: none;
      appearance: none;
      -webkit-appearance: none;
      -moz-appearance: none;
    }

    .form-select:focus {
      border-color: var(--indigo-500);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
    }

    .form-textarea {
      width: 100%;
      padding: 10px 14px;
      font-size: 14px;
      font-family: inherit;
      border: 1px solid var(--gray-300);
      border-radius: var(--radius-lg);
      background: #fff;
      color: var(--gray-800);
      resize: vertical;
      min-height: 80px;
      transition: var(--transition);
      outline: none;
    }

    .form-textarea:focus {
      border-color: var(--indigo-500);
      box-shadow: 0 0 0 3px rgba(99, 102, 241, .15);
    }

    .form-row {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .form-row-3 {
      grid-template-columns: 1fr 1fr 1fr;
    }

    .form-row-4 {
      grid-template-columns: 1fr 1fr 1fr 1fr;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 10px 20px;
      font-size: 14px;
      font-weight: 600;
      font-family: inherit;
      border-radius: var(--radius-lg);
      border: none;
      cursor: pointer;
      transition: var(--transition);
      white-space: nowrap;
    }

    .btn-primary {
      background: var(--indigo-600);
      color: #fff;
    }

    .btn-primary:hover {
      background: var(--indigo-700);
    }

    .btn-primary:focus {
      outline: none;
      box-shadow: 0 0 0 3px rgba(99, 102, 241, .35);
    }

    .btn-secondary {
      background: var(--gray-100);
      color: var(--gray-700);
      border: 1px solid var(--gray-200);
    }

    .btn-secondary:hover {
      background: var(--gray-200);
    }

    .btn-success {
      background: var(--green-600);
      color: #fff;
    }

    .btn-success:hover {
      background: var(--green-700);
    }

    .btn-danger {
      background: var(--red-600);
      color: #fff;
    }

    .btn-danger:hover {
      background: var(--red-700);
    }

    .btn-warning {
      background: var(--amber-500);
      color: #fff;
    }

    .btn-warning:hover {
      background: var(--amber-600);
    }

    .btn-ghost {
      background: none;
      color: var(--indigo-600);
      padding: 8px 12px;
    }

    .btn-ghost:hover {
      background: var(--indigo-50);
    }

    .btn-sm {
      padding: 6px 14px;
      font-size: 13px;
    }

    .btn-xs {
      padding: 4px 10px;
      font-size: 11px;
    }

    .btn-lg {
      padding: 12px 24px;
      font-size: 16px;
    }

    .badge {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 2px 12px;
      font-size: 11px;
      font-weight: 600;
      border-radius: 999px;
    }

    .badge-draft {
      background: var(--gray-100);
      color: var(--gray-600);
      border: 1px solid var(--gray-200);
    }

    .badge-draft::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--gray-400);
    }

    .badge-published {
      background: var(--blue-50);
      color: var(--blue-700);
      border: 1px solid var(--blue-100);
    }

    .badge-published::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--blue-500);
    }

    .badge-active {
      background: var(--green-50);
      color: var(--green-700);
      border: 1px solid var(--green-100);
    }

    .badge-active::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--green-500);
    }

    .badge-completed {
      background: var(--teal-50);
      color: var(--teal-700);
      border: 1px solid var(--teal-100);
    }

    .badge-completed::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--teal-500);
    }

    .badge-archived {
      background: var(--slate-50);
      color: var(--slate-700);
      border: 1px solid var(--slate-100);
    }

    .badge-archived::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--slate-500);
    }

    .badge-canceled {
      background: var(--red-50);
      color: var(--red-700);
      border: 1px solid var(--red-100);
    }

    .badge-canceled::before {
      content: '';
      width: 6px;
      height: 6px;
      border-radius: 50%;
      background: var(--red-500);
    }

    .toggle-switch {
      position: relative;
      width: 44px;
      height: 24px;
      flex-shrink: 0;
    }

    .toggle-switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }

    .toggle-switch .slider {
      position: absolute;
      cursor: pointer;
      inset: 0;
      background: var(--gray-300);
      border-radius: 24px;
      transition: var(--transition);
    }

    .toggle-switch .slider::before {
      content: '';
      position: absolute;
      left: 3px;
      top: 3px;
      width: 18px;
      height: 18px;
      background: #fff;
      border-radius: 50%;
      transition: var(--transition);
    }

    .toggle-switch input:checked+.slider {
      background: var(--indigo-600);
    }

    .toggle-switch input:checked+.slider::before {
      transform: translateX(20px);
    }

    .module-card {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 14px 18px;
      background: var(--gray-50);
      border: 1px solid var(--gray-200);
      border-radius: var(--radius-lg);
      transition: var(--transition);
    }

    .module-card:hover {
      border-color: var(--gray-300);
    }

    .module-card .module-info {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .module-card .module-icon {
      width: 36px;
      height: 36px;
      border-radius: var(--radius-md);
      background: #fff;
      border: 1px solid var(--gray-200);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 16px;
      flex-shrink: 0;
    }

    .module-card .module-name {
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-800);
    }

    .module-card .module-desc {
      font-size: 11px;
      color: var(--gray-500);
      margin-top: 1px;
    }

    .module-card.active {
      background: var(--indigo-50);
      border-color: var(--indigo-200);
    }

    .module-card.active .module-icon {
      background: var(--indigo-100);
      border-color: var(--indigo-200);
      color: var(--indigo-700);
    }

    .module-card.active .module-name {
      color: var(--indigo-700);
    }

    .stat-card {
      padding: 20px;
      border-radius: var(--radius-lg);
      background: #fff;
      border: 1px solid var(--gray-200);
      display: flex;
      align-items: flex-start;
      gap: 16px;
      transition: var(--transition);
    }

    .stat-card:hover {
      box-shadow: var(--shadow-md);
    }

    .stat-card .stat-icon {
      width: 44px;
      height: 44px;
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 20px;
      flex-shrink: 0;
    }

    .stat-card .stat-body {
      flex: 1;
    }

    .stat-card .stat-value {
      font-size: 24px;
      font-weight: 800;
      color: var(--gray-800);
      line-height: 1.2;
    }

    .stat-card .stat-label {
      font-size: 12px;
      color: var(--gray-500);
      margin-top: 2px;
      font-weight: 500;
    }

    .stat-card .stat-change {
      font-size: 11px;
      font-weight: 600;
      margin-top: 4px;
    }

    .stat-card .stat-change.up {
      color: var(--green-600);
    }

    .stat-card .stat-change.down {
      color: var(--red-600);
    }

    .stat-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-bottom: 20px;
    }

    .bento-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
    .bento-grid--3 { grid-template-columns: repeat(3, 1fr); }
    .bento-grid--2 { grid-template-columns: repeat(2, 1fr); }
    .bento-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 12px 16px; transition: box-shadow .2s; }
    .bento-card:hover { box-shadow: var(--shadow-sm); }
    .bento-card--col2 { grid-column: span 2; }
    .bento-card--col3 { grid-column: span 3; }
    .bento-card--full { grid-column: 1 / -1; }
    .bento-card__header { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-100); }
    .bento-card__icon { width: 28px; height: 28px; border-radius: 6px; display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
    .bento-card__title { font-size: 13px; font-weight: 700; color: var(--gray-800); }
    .bento-card__body { display: flex; flex-direction: column; gap: 8px; }
    .bento-stat__value { font-size: 24px; font-weight: 800; color: var(--gray-800); line-height: 1.1; }
    .bento-text { font-size: 13px; color: var(--gray-600); line-height: 1.5; }
    .page-content .content { padding-top: 0; }
    @media (max-width: 900px) { .bento-grid { grid-template-columns: repeat(2, 1fr); } }
    @media (max-width: 600px) { .bento-grid, .bento-grid--2 { grid-template-columns: 1fr; } }

    .guest-pill {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 2px 10px;
      font-size: 11px;
      font-weight: 600;
      border-radius: 999px;
    }

    .guest-confirmed {
      background: var(--green-50);
      color: var(--green-700);
      border: 1px solid var(--green-100);
    }

    .guest-pending {
      background: var(--amber-50);
      color: var(--amber-700);
      border: 1px solid var(--amber-100);
    }

    .guest-declined {
      background: var(--red-50);
      color: var(--red-700);
      border: 1px solid var(--red-100);
    }

    .guest-waitlisted {
      background: var(--purple-50);
      color: var(--purple-700);
      border: 1px solid var(--purple-100);
    }

    .guest-attended {
      background: var(--blue-50);
      color: var(--blue-700);
      border: 1px solid var(--blue-100);
    }

    .guest-no-show {
      background: var(--gray-100);
      color: var(--gray-600);
      border: 1px solid var(--gray-200);
    }

    .detail-back {
      display: inline-flex;
      align-items: center;
      gap: 6px;
      padding: 6px 14px;
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-600);
      background: var(--gray-100);
      border: 1px solid var(--gray-200);
      border-radius: var(--radius-md);
      cursor: pointer;
      transition: var(--transition);
      margin-bottom: 16px;
    }

    .detail-back:hover {
      background: var(--gray-200);
      color: var(--gray-800);
    }

    .dropdown-wrapper {
      position: relative;
      display: inline-block;
    }

    .dropdown-menu { display: none; position: fixed; background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); z-index: 9999; min-width: 200px; padding: 4px; }
    .dropdown-menu.open { display: block; }

    .dropdown-item {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 8px 14px;
      border-radius: var(--radius-md);
      font-size: 13px;
      color: var(--gray-700);
      cursor: pointer;
      transition: var(--transition);
      border: none;
      background: none;
      width: 100%;
      text-align: left;
    }

    .dropdown-item:hover {
      background: var(--gray-50);
      color: var(--gray-800);
    }

    .dropdown-divider {
      height: 1px;
      background: var(--gray-200);
      margin: 4px 8px;
    }

    .divider {
      height: 1px;
      background: var(--gray-200);
      margin: 20px 0;
    }

    .section-title {
      font-size: 14px;
      font-weight: 700;
      color: var(--gray-700);
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .toast-container {
      position: fixed;
      top: 20px;
      right: 20px;
      z-index: 3000;
      display: flex;
      flex-direction: column;
      gap: 8px;
    }

    .toast {
      padding: 12px 18px;
      border-radius: var(--radius-lg);
      box-shadow: var(--shadow-lg);
      font-size: 13px;
      font-weight: 500;
      display: flex;
      align-items: center;
      gap: 8px;
      animation: slideIn .3s ease;
      max-width: 360px;
    }

    @keyframes slideIn {
      from {
        opacity: 0;
        transform: translateX(20px);
      }

      to {
        opacity: 1;
        transform: translateX(0);
      }
    }

    .toast-success {
      background: var(--green-600);
      color: #fff;
    }

    .toast-error {
      background: var(--red-600);
      color: #fff;
    }

    .toast-info {
      background: var(--indigo-600);
      color: #fff;
    }

    .mini-progress {
      height: 4px;
      background: var(--gray-100);
      border-radius: 4px;
      margin-top: 10px;
      overflow: hidden;
    }

    .mini-progress .bar {
      height: 100%;
      border-radius: 4px;
      transition: width .6s ease;
    }

    .mini-progress .bar.indigo {
      background: var(--indigo-500);
    }

    .mini-progress .bar.green {
      background: var(--green-500);
    }

    .mini-progress .bar.blue {
      background: var(--blue-500);
    }

    .mini-progress .bar.amber {
      background: var(--amber-500);
    }

    .mini-progress .bar.teal {
      background: var(--teal-500);
    }

    .mini-progress .bar.red {
      background: var(--red-500);
    }

    .flex {
      display: flex;
    }

    .flex-center {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .flex-between {
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .flex-wrap {
      flex-wrap: wrap;
    }

    .flex-col {
      flex-direction: column;
    }

    .gap-4 {
      gap: 4px;
    }

    .gap-8 {
      gap: 8px;
    }

    .gap-12 {
      gap: 12px;
    }

    .gap-16 {
      gap: 16px;
    }

    .gap-24 {
      gap: 24px;
    }

    .mt-4 {
      margin-top: 4px;
    }

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

    .mt-12 {
      margin-top: 12px;
    }

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

    .mt-20 {
      margin-top: 20px;
    }

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

    .mb-8 {
      margin-bottom: 8px;
    }

    .mb-12 {
      margin-bottom: 12px;
    }

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

    .mb-20 {
      margin-bottom: 20px;
    }

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

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

    .text-sm {
      font-size: 13px;
    }

    .text-xs {
      font-size: 11px;
    }

    .text-muted {
      color: var(--gray-500);
    }

    .w-full {
      width: 100%;
    }

    .hidden {
      display: none !important;
    }

    .ml-auto {
      margin-left: auto;
    }

    .reg-coming-soon-toggle {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 12px 16px;
      background: var(--amber-50);
      border: 1px solid var(--amber-100);
      border-radius: var(--radius-lg);
    }

    .reg-coming-soon-toggle .label {
      font-size: 13px;
      font-weight: 600;
      color: var(--amber-700);
    }

    .reg-coming-soon-toggle .desc {
      font-size: 11px;
      color: var(--amber-600);
    }

    .detail-tab {
      display: none;
    }

    .detail-tab.active {
      display: block;
      animation: fadeIn .3s ease;
    }

    .email-summary-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }

    .grid-4 {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .grid-2 {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 16px;
    }

    .capacity-indicator {
      display: flex;
      align-items: center;
      gap: 8px;
      font-size: 13px;
    }

    .capacity-indicator .cap-bar {
      flex: 1;
      height: 6px;
      background: var(--gray-100);
      border-radius: 6px;
      overflow: hidden;
    }

    .capacity-indicator .cap-bar .fill {
      height: 100%;
      border-radius: 6px;
      transition: width .4s ease;
    }

    .checkbox-group {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .checkbox-group input[type="checkbox"] {
      width: 18px;
      height: 18px;
      accent-color: var(--indigo-600);
      border-radius: 4px;
      cursor: pointer;
    }

    .dual-list {
      display: grid;
      grid-template-columns: 1fr auto 1fr;
      gap: 12px;
      align-items: start;
    }

    .dual-list-panel {
      border: 1px solid var(--gray-200);
      border-radius: var(--radius-lg);
      overflow: hidden;
    }

    .dual-list-panel .panel-header {
      padding: 10px 14px;
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-200);
      font-size: 12px;
      font-weight: 600;
      color: var(--gray-600);
      display: flex;
      align-items: center;
      justify-content: space-between;
    }

    .dual-list-panel .panel-body {
      max-height: 280px;
      overflow-y: auto;
    }

    .dual-list-panel .panel-body .list-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px 14px;
      border-bottom: 1px solid var(--gray-100);
      font-size: 13px;
      cursor: pointer;
      transition: var(--transition);
    }

    .dual-list-panel .panel-body .list-item:hover {
      background: var(--gray-50);
    }

    .dual-list-panel .panel-body .list-item.selected {
      background: var(--indigo-50);
    }

    .dual-list-panel .panel-body .list-item input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--indigo-600);
    }

    .dual-list-panel .panel-search {
      padding: 8px 14px;
      border-bottom: 1px solid var(--gray-200);
    }

    .dual-list-panel .panel-search .form-input {
      padding: 6px 12px;
      font-size: 12px;
    }

    .dual-list-actions {
      display: flex;
      flex-direction: column;
      gap: 6px;
      padding-top: 60px;
    }

    .dual-list-actions .btn {
      padding: 8px 12px;
      font-size: 16px;
      min-width: 40px;
    }

    .checkin-progress {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .checkin-progress .cp-bar {
      flex: 1;
      max-width: 80px;
      height: 4px;
      background: var(--gray-100);
      border-radius: 4px;
      overflow: hidden;
    }

    .checkin-progress .cp-bar .fill {
      height: 100%;
      border-radius: 4px;
      background: var(--green-500);
      transition: width .4s ease;
    }

    .filter-row {
      display: flex;
      align-items: center;
      gap: 10px;
      flex-wrap: wrap;
      margin-bottom: 16px;
    }

    .filter-row .form-select,
    .filter-row .form-input {
      width: auto;
      min-width: 130px;
      font-size: 12px;
      padding: 6px 14px;
    }

    .email-override-card {
      background: var(--amber-50);
      border: 1px solid var(--amber-100);
      border-radius: var(--radius-lg);
      padding: 16px;
      margin-bottom: 16px;
    }

    .email-override-card .override-label {
      font-size: 13px;
      font-weight: 600;
      color: var(--amber-700);
      display: flex;
      align-items: center;
      gap: 8px;
    }

    input[type="checkbox"] {
      width: 16px;
      height: 16px;
      accent-color: var(--indigo-600);
      cursor: pointer;
    }

    input[type="radio"] {
      width: 16px;
      height: 16px;
      accent-color: var(--indigo-600);
      cursor: pointer;
    }

    .label-settings-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }

    .label-settings-table th {
      text-align: left;
      padding: 10px 16px;
      font-weight: 600;
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: .05em;
      color: var(--gray-500);
      background: var(--gray-50);
      border-bottom: 1px solid var(--gray-200);
    }

    .label-settings-table td {
      padding: 8px 16px;
      border-bottom: 1px solid var(--gray-100);
      vertical-align: middle;
    }

    .label-settings-table .field-name {
      font-weight: 500;
      color: var(--gray-700);
    }

    .label-settings-table .field-key {
      font-size: 11px;
      color: var(--gray-400);
      font-family: monospace;
    }

    .label-settings-table .form-input {
      padding: 6px 12px;
      font-size: 13px;
    }

    .label-settings-table tr:hover {
      background: var(--gray-50);
    }

    .clone-checklist {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }

    .clone-section h4 {
      font-size: 14px;
      font-weight: 700;
      margin-bottom: 12px;
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .clone-item {
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px 12px;
      font-size: 13px;
      color: var(--gray-700);
      border-radius: var(--radius-md);
    }

    .clone-item .clone-icon {
      font-size: 16px;
      flex-shrink: 0;
    }

    .clone-item.copy .clone-icon {
      color: var(--green-600);
    }

    .clone-item.no-copy .clone-icon {
      color: var(--red-500);
    }

    .clone-item:hover {
      background: var(--gray-50);
    }

    .qr-placeholder {
      width: 100px;
      height: 100px;
      background: var(--gray-100);
      border: 2px dashed var(--gray-300);
      border-radius: var(--radius-lg);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 10px;
      color: var(--gray-400);
      text-align: center;
      flex-shrink: 0;
    }

    .chart-bar-group {
      display: flex;
      align-items: flex-end;
      gap: 6px;
      height: 60px;
      padding-top: 8px;
    }

    .chart-bar {
      flex: 1;
      border-radius: 4px 4px 0 0;
      min-height: 4px;
      position: relative;
      transition: var(--transition);
    }

    .chart-bar:hover {
      opacity: .8;
    }

    .chart-bar .bar-label {
      position: absolute;
      bottom: -18px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 9px;
      color: var(--gray-400);
      white-space: nowrap;
    }

    .chart-bar .bar-val {
      position: absolute;
      top: -18px;
      left: 50%;
      transform: translateX(-50%);
      font-size: 10px;
      font-weight: 700;
      color: var(--gray-600);
    }

    .description-list {
      font-size: 13px;
    }

    .description-list dt {
      font-weight: 600;
      color: var(--gray-500);
      font-size: 11px;
      text-transform: uppercase;
      letter-spacing: .04em;
      margin-top: 12px;
    }

    .description-list dt:first-child {
      margin-top: 0;
    }

    .description-list dd {
      color: var(--gray-800);
      margin-top: 2px;
    }

    .activity-log .log-item {
      display: flex;
      gap: 12px;
      padding: 14px 0;
      border-bottom: 1px solid var(--gray-100);
    }

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

    .activity-log .log-dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      margin-top: 5px;
      flex-shrink: 0;
    }

    .activity-log .log-dot.created {
      background: var(--green-500);
    }

    .activity-log .log-dot.updated {
      background: var(--blue-500);
    }

    .activity-log .log-dot.deleted {
      background: var(--red-500);
    }

    .activity-log .log-dot.published {
      background: var(--indigo-500);
    }

    .activity-log .log-dot.archived {
      background: var(--slate-500);
    }

    .activity-log .log-body {
      flex: 1;
    }

    .activity-log .log-action {
      font-size: 13px;
      font-weight: 600;
      color: var(--gray-800);
    }

    .activity-log .log-desc {
      font-size: 13px;
      color: var(--gray-500);
    }

    .activity-log .log-time {
      font-size: 11px;
      color: var(--gray-400);
      margin-top: 2px;
    }

    .export-shortcuts {
      display: flex;
      gap: 8px;
      flex-wrap: wrap;
    }

    .export-shortcuts .btn {
      font-size: 12px;
      padding: 6px 14px;
    }

    .phase-badge {
      font-size: 9px;
      font-weight: 600;
      padding: 2px 6px;
      border-radius: 4px;
      background: rgba(245, 158, 11, .15);
      color: var(--amber-400);
      margin-left: auto;
      letter-spacing: .02em;
    }

    .nav-item .chevron {
      margin-left: auto;
      font-size: 10px;
      transition: transform .3s ease;
      color: var(--gray-500);
      display: flex;
      align-items: center;
    }
    .nav-item .chevron .material-icons { font-size: 18px; }

    .nav-item .chevron.open {
      transform: rotate(180deg);
      color: var(--indigo-400);
    }

    .nav-sub-menu .nav-sub-label {
      padding: 16px 0 16px 24px; font-weight: 700; color: var(--gray-400);
      text-transform: uppercase;
    }
    .nav-sub-menu .nav-sub-item.indent { padding-left: 42px; }

    .nav-sub-menu {
      display: none;
      margin: 4px 0 8px 0;
      padding: 0;
    }

    .nav-sub-menu.open {
      display: block;
    }

    .nav-sub-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 11px 14px 11px 32px;
      border-radius: 10px;
      color: var(--gray-400);
      font-size: 13px;
      font-weight: 500;
      cursor: pointer;
      transition: all .2s ease;
      margin-bottom: 4px;
      white-space: nowrap;
      border: none;
      background: none;
      width: 100%;
      text-align: left;
      text-decoration: none;
      position: relative;
    }

    .nav-sub-item:hover {
      background: rgba(255, 255, 255, .06);
      color: #fff;
    }

    .nav-sub-item.active {
      background: linear-gradient(135deg, var(--indigo-600) 0%, var(--indigo-700) 100%);
      color: #fff;
      box-shadow: 0 4px 12px rgba(79, 70, 229, .35);
    }

    .nav-sub-item.active::before {
      content: '';
      position: absolute;
      left: 20px;
      top: 50%;
      transform: translateY(-50%);
      width: 3px;
      height: 20px;
      background: var(--indigo-400);
      border-radius: 0 4px 4px 0;
    }
    .nav-sub-item .nav-sub-icon { width: 18px; height: 18px; flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 16px; }
    .nav-sub-menu a.nav-sub-label { text-decoration: none; cursor: pointer; gap: 10px; display: flex; align-items: center; transition: color .2s ease; }
    .nav-sub-menu a.nav-sub-label:hover { color: #fff; }
    .event-detail-nav { display: none; }
    


    .sidebar-overlay {
      display: none;
      position: fixed;
      inset: 0;
      background: rgba(0, 0, 0, .4);
      z-index: 999;
    }

    .sidebar-overlay.show {
      display: block;
    }
      /* --- 1024px --- */
    @media (max-width: 1024px) {
      .page-content { padding: 20px; }
      .grid-4 { grid-template-columns: repeat(2, 1fr); }
      .clone-checklist { grid-template-columns: 1fr; }
      .stat-grid { grid-template-columns: repeat(2, 1fr); }
      .dual-list { grid-template-columns: 1fr; }
      .dual-list-actions { flex-direction: row; padding-top: 0; justify-content: center; }
      .charts-grid { grid-template-columns: 1fr; }
    }

    /* --- 768px --- */
    @media (max-width: 768px) {
      .hamburger { display: block; }
      
      .sidebar { transform: translateX(-100%); width: var(--sidebar-width) !important; }
      .sidebar.open { transform: translateX(0); }
      
      
      
      
      
      
      .main-wrapper, 
      .header { padding: 0 16px; }
      .header-title { font-size: 16px; }
      .page-content { padding: 16px; }
      .page-content.wide { padding: 16px; }
      .card-body { padding: 16px; }
      .card-header { padding: 16px; flex-direction: column; gap: 8px; align-items: flex-start; }
      .form-row, .form-row-3, .form-row-4 { grid-template-columns: 1fr; }
      .grid-4, .grid-2, .stat-grid { grid-template-columns: 1fr; }
      .email-summary-grid { grid-template-columns: repeat(2, 1fr); }
      table thead { display: none; }
      table tbody tr { display: block; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 14px; margin-bottom: 10px; background: #fff; }
      table tbody tr:hover { background: #fff; }
      table tbody td { display: flex; align-items: center; justify-content: space-between; padding: 6px 0; border-bottom: none; font-size: 13px; min-height: 32px; }
      table tbody td::before { content: attr(data-label); font-weight: 600; font-size: 11px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-500); margin-right: 12px; white-space: nowrap; }
      table tbody td:last-child { border-bottom: none; }
      .tab-group { flex-wrap: nowrap; overflow-x: auto; }
      .search-bar { flex-direction: column; }
      .search-bar .search-input-wrap { width: 100%; }
      .pagination { flex-direction: column; align-items: stretch; }
      .clone-checklist { grid-template-columns: 1fr; }
      .filter-row { flex-direction: column; align-items: stretch; }
      .filter-row .form-select, .filter-row .form-input { width: 100%; }
      .search-bar .flex.gap-8 { flex-wrap: wrap; }
      .stat-card { min-width: 100% !important; }
      .chart-container { height: 140px !important; }
      .email-modal { margin: 10px; max-height: 85vh; }
      .email-modal-body { padding: 16px; }
      .detail-back { font-size: 12px; padding: 4px 10px; }
      .charts-grid { grid-template-columns: 1fr; }
      .stats-grid { grid-template-columns: 1fr; }
      .stat-grid { grid-template-columns: 1fr; }
    }

    /* --- 480px --- */
    @media (max-width: 480px) {
      .card { border-radius: var(--radius-lg); }
      .email-summary-grid { grid-template-columns: 1fr; }
    }

  


/* ═══════════════════════════════════════════════════
   COMPONENT ADDITIONS (extracted from page-specific CSS)
   ═══════════════════════════════════════════════════ */

/* ── Sidebar toggle button (fixed at sidebar right edge) ── */
.sidebar-toggle-btn {
  position: fixed;
  top: 19px;
  left: calc(var(--sidebar-width) - 13px);
  width: 26px; height: 26px;
  background: #1a2744; border: 1.5px solid rgba(255,255,255,.22);
  border-radius: 50%; color: var(--gray-300); cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: left .3s cubic-bezier(.4,0,.2,1), background .2s ease;
  z-index: 1001;
  box-shadow: 0 2px 8px rgba(0,0,0,.25);
}
.sidebar.collapsed .sidebar-toggle-btn { left: calc(var(--sidebar-collapsed) - 13px); }
.sidebar-toggle-btn:hover { background: var(--indigo-600); color: #fff; border-color: var(--indigo-400); }
.sidebar-toggle-btn .material-icons { font-size: 16px; }
@media (max-width: 768px) {
  .sidebar-toggle-btn { display: none; }
}

/* ── Sidebar collapsed (icon-only) additional rules ── */
.sidebar.collapsed { width: var(--sidebar-collapsed); overflow: visible; }
.sidebar.collapsed ~ .main-wrapper { margin-left: var(--sidebar-collapsed); }
.sidebar.collapsed .brand-text,
.sidebar.collapsed .nav-text,
.sidebar.collapsed .nav-label,
.sidebar.collapsed .chevron,
.sidebar.collapsed .nav-sub-menu { display: none; }
.sidebar.collapsed .sidebar-brand { justify-content: center; padding: 20px 0; }
.sidebar.collapsed .nav-item { justify-content: center; }
.sidebar.collapsed .nav-item .nav-icon { margin: 0; }
.event-detail-nav { display: none; }
.sidebar.collapsed .event-detail-nav { display: flex; }
.sidebar.collapsed .sidebar-collapsed-hide-active { background: none !important; box-shadow: none !important; color: var(--gray-400) !important; }
.sidebar.collapsed .sidebar-collapsed-hide-active::before { display: none !important; }

/* ── Role pills ── */
.role-pill { display: inline-flex; align-items: center; gap: 4px; padding: 2px 10px; font-size: 11px; font-weight: 600; border-radius: 999px; }
.role-super-admin { background: var(--purple-50); color: var(--purple-600); border: 1px solid var(--purple-100); }
.role-corporate-admin { background: var(--indigo-50); color: var(--indigo-600); border: 1px solid var(--indigo-100); }
.role-event-admin { background: var(--blue-50); color: var(--blue-600); border: 1px solid var(--blue-100); }
.role-guest-admin { background: var(--teal-50); color: var(--teal-600); border: 1px solid var(--teal-100); }
.role-checkin { background: var(--amber-50); color: var(--amber-600); border: 1px solid var(--amber-100); }
.role-report { background: var(--cyan-50); color: var(--cyan-600); border: 1px solid var(--cyan-100); }
.role-content { background: var(--pink-50); color: var(--pink-600); border: 1px solid var(--pink-100); }
.role-activity { background: var(--orange-50); color: var(--orange-600); border: 1px solid var(--orange-100); }

/* ── Form divider ── */
.form-divider { font-size: 13px; font-weight: 700; color: var(--gray-600); padding: 16px 0 12px; border-top: 1px solid var(--gray-200); margin-top: 16px; letter-spacing: .04em; }

/* ── Button disabled states ── */
.btn:disabled, .btn-primary:disabled, .btn-danger:disabled, .btn-secondary:disabled { opacity: .4; cursor: not-allowed; pointer-events: none; }

/* ── Button icon group (with tooltip) ── */
.btn-icon-group { display: flex; align-items: center; gap: 4px; padding: 3px; background: var(--gray-100); border-radius: var(--radius-lg); }
.btn-icon-group .btn { border-radius: var(--radius-md); border: none; padding: 6px 10px; background: #fff; color: var(--gray-600); position: relative; }
.btn-icon-group .btn:hover { background: var(--gray-50); color: var(--gray-800); }
.btn-icon-group .btn-danger { color: var(--red-600); }
.btn-icon-group .btn-danger:hover { background: var(--red-50); color: var(--red-700); }
.btn-icon-group .material-icons { font-size: 20px; }
.btn-icon-group .btn::after {
  content: none;
}
.btn-icon-group .btn:hover::after { opacity: 1; }

/* ── Nav sub-label icon ── */
.nav-sub-label .nav-sub-icon { font-size: 18px; }

/* ── Nav event section (event detail sidebar) ── */
.nav-event-section { display: none; }
.nav-event-section.show { display: block; }

/* ── Action detail ── */
.action-detail { padding: 20px; background: var(--gray-50); }

/* ── Modal (generic overlay + large modal) ── */
.modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 2000; align-items: center; justify-content: center; }
.modal-overlay.open { display: flex; }
.modal-overlay.show { display: flex; }
.modal { background: #fff; border-radius: var(--radius-xl); width: 90%; max-width: 700px; max-height: 90vh; overflow-y: auto; box-shadow: var(--shadow-xl); }
.modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; background: #fff; z-index: 1; }
.modal-header h3 { font-size: 18px; font-weight: 700; }
.modal-body { padding: 24px; }
.modal-footer { display: flex; align-items: center; justify-content: flex-end; gap: 12px; padding: 16px 24px; border-top: 1px solid var(--gray-200); }

/* ── Modal box (compact modal variant) ── */
.modal-box { background: #fff; border-radius: var(--radius-xl); box-shadow: var(--shadow-xl); max-width: 640px; width: 100%; margin: 20px; max-height: 85vh; overflow-y: auto; }
.modal-event-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; }
@media (max-width: 768px) {
  .modal-event-grid { grid-template-columns: 1fr; }
}

/* ── Detail grid & sections ── */
.detail-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.detail-section { border: 1px solid var(--gray-200); border-radius: var(--radius-lg); background: #fff; overflow: hidden; }
.detail-section-title { font-size: 12px; font-weight: 700; color: var(--gray-600); padding: 10px 16px; background: var(--gray-50); border-bottom: 1px solid var(--gray-200); text-transform: uppercase; letter-spacing: .04em; display: flex; align-items: center; gap: 8px; }
.detail-section-body { padding: 16px; }

/* ── Compare/diff view ── */
.compare-grid { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: start; }
.compare-col { padding: 12px; border-radius: var(--radius-md); border: 1px solid var(--gray-200); background: #fff; }
.compare-col.before { border-color: var(--amber-200); background: var(--amber-50); }
.compare-col.after { border-color: var(--green-200); background: var(--green-50); }
.cmp-label { font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--gray-500); margin-bottom: 8px; }
.cmp-value { font-size: 12px; font-family: 'SF Mono', 'Menlo', monospace; line-height: 1.6; color: var(--gray-700); white-space: pre-wrap; word-break: break-all; }
.diff-arrow { display: flex; align-items: center; padding-top: 20px; font-size: 20px; color: var(--gray-400); }

/* ── Email modal ── */
.email-modal-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.5); z-index: 2000; align-items: center; justify-content: center; padding: 20px; }
.email-modal-overlay.open { display: flex; }
.email-modal-header { display: flex; align-items: center; justify-content: space-between; padding: 20px 24px; border-bottom: 1px solid var(--gray-200); }
.email-modal-header h2 { font-size: 18px; font-weight: 700; }
.email-modal-close { background: none; border: none; font-size: 18px; color: var(--gray-400); cursor: pointer; padding: 4px; border-radius: var(--radius-sm); }
.email-modal-close:hover { background: var(--gray-100); color: var(--gray-600); }
.email-preview { border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 20px; background: var(--gray-50); margin-top: 16px; }
.email-preview h3 { font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 12px; }
.email-preview .field { font-size: 13px; color: var(--gray-600); margin-bottom: 8px; }
.email-preview .field strong { color: var(--gray-800); }

/* ── Tab panels ── */
.tab-panel { display: none; }
.tab-panel.active { display: block; }

/* ── Import / bulk upload ── */
.import-dropzone {
  border: 2px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  padding: 40px 20px;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  background: var(--gray-50);
}
.import-dropzone:hover, .import-dropzone.dragover { border-color: var(--indigo-400); background: var(--indigo-50); }
.import-dropzone .dropzone-icon { font-size: 36px; color: var(--gray-400); margin-bottom: 12px; }
.import-dropzone .dropzone-text { font-size: 14px; font-weight: 600; color: var(--gray-700); }
.import-dropzone .dropzone-hint { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.import-sample-link { font-size: 13px; color: var(--indigo-600); cursor: pointer; text-decoration: underline; margin-top: 8px; display: inline-block; }
.import-sample-link:hover { color: var(--indigo-800); }
.column-mapping { margin-top: 16px; }
.column-mapping h4 { font-size: 14px; font-weight: 600; color: var(--gray-700); margin-bottom: 12px; }
.column-mapping-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.column-mapping-item { display: flex; align-items: center; gap: 8px; padding: 6px 10px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-md); font-size: 12px; color: var(--gray-600); }
.column-mapping-item .required-star { color: var(--red-500); margin-left: 2px; }
.column-mapping-item .col-tag { font-size: 10px; font-weight: 600; padding: 2px 6px; border-radius: 4px; background: var(--indigo-100); color: var(--indigo-700); margin-left: auto; }
.import-preview-table { width: 100%; border-collapse: collapse; font-size: 12px; margin-top: 12px; }
.import-preview-table th { text-align: left; padding: 8px 10px; font-weight: 600; font-size: 10px; text-transform: uppercase; letter-spacing: .04em; color: var(--gray-500); background: var(--gray-50); border-bottom: 1px solid var(--gray-200); }
.import-preview-table td { padding: 8px 10px; border-bottom: 1px solid var(--gray-100); }
.extra-fields-desc { font-size: 13px; color: var(--gray-500); margin-bottom: 16px; line-height: 1.5; }

/* ── Bento sub-grid & fields ── */
.bento-grid--sub { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.bento-card--lg { grid-column: span 1; }
.bento-field { display: flex; flex-direction: column; gap: 2px; }
.bento-field__label { font-size: 11px; font-weight: 600; color: var(--gray-500); text-transform: uppercase; letter-spacing: .03em; }
.bento-field__value { font-size: 14px; color: var(--gray-800); font-weight: 500; }
.bento-grid--4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
@media (max-width: 768px) {
  .bento-grid--sub, .bento-grid--4 { grid-template-columns: 1fr 1fr; }
}

/* ── Form small variants ── */
.form-input-sm { padding: 6px 10px; font-size: 13px; }
.form-select-sm { padding: 6px 10px; font-size: 13px; }
.form-row-5 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr 1fr; gap: 16px; }
.form-input.error { border-color: var(--red-500); box-shadow: 0 0 0 3px rgba(239,68,68,.12); }
.form-error { font-size: 12px; color: var(--red-600); margin-top: 4px; display: none; align-items: center; gap: 4px; }
.form-error.visible { display: flex; }
.form-error .material-icons { font-size: 14px; }
.form-check-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }

/* ── Password strength meter ── */
.strength-meter { display: flex; gap: 4px; margin-top: 8px; }
.strength-meter .bar { flex: 1; height: 4px; background: var(--gray-200); border-radius: 999px; transition: var(--transition); }
.strength-meter .bar.active.weak { background: var(--red-500); }
.strength-meter .bar.active.medium { background: var(--amber-500); }
.strength-meter .bar.active.strong { background: var(--green-500); }
.strength-text { font-size: 12px; font-weight: 600; margin-top: 4px; }
.strength-text.weak { color: var(--red-600); }
.strength-text.medium { color: var(--amber-600); }
.strength-text.strong { color: var(--green-600); }
.password-policy { margin-top: 10px; display: flex; flex-direction: column; gap: 6px; }
.policy-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gray-400); transition: var(--transition); }
.policy-item .material-icons { font-size: 14px; }
.policy-item.met { color: var(--green-600); }

/* ── Canvas / microsite builder ── */
.canvas-area { position: relative; background: #fff; border: 2px dashed var(--gray-300); border-radius: var(--radius-lg); margin: 0 auto; overflow: hidden; }
.canvas-element { position: absolute; cursor: move; padding: 4px 8px; border-radius: var(--radius-md); user-select: none; min-width: 20px; min-height: 20px; border: 1px dashed var(--gray-300); }
.canvas-element:hover { outline: 2px solid var(--indigo-400); }
.canvas-element.selected { outline: 2px solid var(--indigo-600); background: rgba(99,102,241,.05); }
.canvas-element .delete-btn { position: absolute; top: -8px; right: -8px; width: 18px; height: 18px; border-radius: 50%; background: var(--red-500); color: #fff; border: none; font-size: 10px; cursor: pointer; display: none; align-items: center; justify-content: center; }
.canvas-element.selected .delete-btn { display: flex; }
.marquee { position: absolute; border: 1px dashed var(--indigo-500); background: rgba(99,102,241,.12); pointer-events: none; z-index: 999; }
.guide-line { position: absolute; pointer-events: none; z-index: 999; display: none; }
.guide-line.h { left: 0; right: 0; height: 1px; background: repeating-linear-gradient(90deg, var(--indigo-500) 0, var(--indigo-500) 6px, transparent 6px, transparent 12px); }
.guide-line.v { top: 0; bottom: 0; width: 1px; background: repeating-linear-gradient(0deg, var(--indigo-500) 0, var(--indigo-500) 6px, transparent 6px, transparent 12px); }
.element-list-item { display: flex; align-items: center; justify-content: space-between; padding: 8px 12px; border: 1px solid var(--gray-200); border-radius: var(--radius-md); margin-bottom: 6px; cursor: pointer; }
.element-list-item:hover { background: var(--gray-50); }
.element-list-item.active { border-color: var(--indigo-400); background: var(--indigo-50); }
.color-swatch { width: 32px; height: 32px; border-radius: var(--radius-md); border: 1px solid var(--gray-200); cursor: pointer; padding: 0; }
.color-swatch::-webkit-color-swatch-wrapper { padding: 2px; }
.color-swatch::-webkit-color-swatch { border-radius: 4px; border: none; }
.field-seq { font-size: 12px; color: var(--gray-400); font-weight: 500; }
.add-field-row { display: flex; gap: 8px; align-items: center; }

/* ── Session cards ── */
.session-card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 16px; }
.session-card { background: #fff; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 18px 20px; cursor: pointer; transition: var(--transition); }
.session-card:hover { box-shadow: var(--shadow-md); border-color: var(--gray-300); }
.session-card-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.session-card-name { font-size: 15px; font-weight: 700; color: var(--gray-800); line-height: 1.3; }
.session-card-meta { display: flex; flex-wrap: wrap; gap: 12px; font-size: 13px; color: var(--gray-600); margin-bottom: 14px; }
.session-card-meta span { display: inline-flex; align-items: center; gap: 4px; }
.session-card-meta .material-icons { font-size: 14px; width: 14px; color: var(--gray-400); }
.session-card-footer { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: 12px; border-top: 1px solid var(--gray-100); }
.session-card-checkin { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--gray-700); }
.session-card-checkin .checkin-bar { width: 80px; height: 6px; background: var(--gray-100); border-radius: 6px; overflow: hidden; }
.session-card-checkin .checkin-bar .fill { height: 100%; border-radius: 6px; background: var(--green-500); transition: width .4s ease; }
@media (max-width: 768px) {
  .session-card-grid { grid-template-columns: 1fr; }
}

/* ── Session checkbox card ── */
.session-checkbox-card { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border: 1px solid var(--gray-200); border-radius: var(--radius-lg); background: var(--gray-50); transition: var(--transition); }
.session-checkbox-card:hover { border-color: var(--gray-300); background: var(--gray-100); }
.session-checkbox-card.selected { background: var(--indigo-50); border-color: var(--indigo-200); }
.session-checkbox-card .session-info { flex: 1; }
.session-checkbox-card .session-name { font-size: 14px; font-weight: 600; color: var(--gray-800); }
.session-checkbox-card .session-meta { font-size: 12px; color: var(--gray-500); margin-top: 4px; display: flex; gap: 16px; flex-wrap: wrap; }
.session-checkbox-card .session-meta i { width: 14px; }

/* ── Event role card ── */
.event-role-card { display: flex; flex-direction: column; gap: 8px; padding: 12px 14px; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); }
.event-role-card .event-role-name { font-size: 13px; font-weight: 600; color: var(--gray-800); }
.event-role-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
@media (max-width: 1024px) { .event-role-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) {
  .event-role-grid { grid-template-columns: 1fr; }
  .event-role-card { flex-direction: row; align-items: center; }
  .event-role-card .event-role-name { flex: 1; min-width: 0; }
  .event-role-card select { width: 140px !important; flex-shrink: 0; }
}

/* ── Searchable dropdown option ── */
.searchable-option { padding: 8px 14px; font-size: 13px; color: var(--gray-700); cursor: pointer; border-radius: var(--radius-md); transition: var(--transition); }
.searchable-option:hover { background: var(--indigo-50); color: var(--indigo-700); }
.searchable-option.selected { background: var(--indigo-100); color: var(--indigo-700); font-weight: 600; }

/* ── Checkbox item ── */
.checkbox-item { display: flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: var(--radius-md); cursor: pointer; transition: var(--transition); font-size: 13px; color: var(--gray-700); }
.checkbox-item:hover { background: var(--gray-50); }
.checkbox-item input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--indigo-600); border-radius: 4px; cursor: pointer; }

/* ── Plan grid ── */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 768px) { .plan-grid { grid-template-columns: 1fr; } }

/* ── Flow steps (multi-step form) ── */
.flow-steps { display: flex; align-items: center; justify-content: center; gap: 6px; margin-bottom: 28px; }
.flow-steps .step { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 500; color: var(--gray-400); }
.flow-steps .step .step-num { width: 24px; height: 24px; border-radius: 50%; background: var(--gray-200); display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 700; color: var(--gray-500); }
.flow-steps .step.active .step-num { background: var(--indigo-600); color: #fff; }
.flow-steps .step.active { color: var(--indigo-600); }
.flow-steps .step.completed .step-num { background: var(--green-500); color: #fff; }
.flow-steps .step.completed { color: var(--green-600); }
.flow-steps .step-arrow { color: var(--gray-300); font-size: 14px; }
.flow-steps .step-arrow .material-icons { font-size: 14px; }

/* ── Back link ── */
.back-link { display: inline-flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 500; color: var(--indigo-600); text-decoration: none; transition: var(--transition); }
.back-link:hover { color: var(--indigo-700); }
.back-link .material-icons { font-size: 16px; }

/* ══════════════════════════════════════════════════
   AUTH PAGES — split layout, login, otp, reset
   ══════════════════════════════════════════════════ */

/* Split layout */
.auth-split { display: flex; width: 100%; min-height: 100vh; }

/* Left panel */
.auth-left {
  flex: 1;
  background: linear-gradient(145deg, #2d5be3 0%, #1a3fb5 45%, #1530a0 100%);
  display: flex; flex-direction: column;
  padding: 40px 48px 40px;
  position: relative; overflow: hidden;
}
.auth-left::before {
  content: ''; position: absolute; top: -80px; right: -80px;
  width: 360px; height: 360px; background: rgba(255,255,255,.06); border-radius: 50%;
}
.auth-left::after {
  content: ''; position: absolute; bottom: -120px; left: -60px;
  width: 420px; height: 420px; background: rgba(255,255,255,.04); border-radius: 50%;
}
.auth-left-accent {
  position: absolute; top: 30%; right: -40px;
  width: 260px; height: 260px; background: rgba(255,255,255,.05);
  border-radius: 50%; pointer-events: none;
}

/* Brand logo */
.brand-logo { display: flex; align-items: center; gap: 10px; position: relative; z-index: 1; }
.brand-logo-icon {
  width: 38px; height: 38px; background: rgba(255,255,255,.18);
  border: 1.5px solid rgba(255,255,255,.3); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800; color: #fff;
}
.brand-logo-name { font-size: 18px; font-weight: 700; color: #fff; letter-spacing: -.3px; }

/* Left body text */
.auth-left-body {
  flex: 1; display: flex; flex-direction: column;
  align-items: flex-start; position: relative; z-index: 1;
  padding-top: 32px; padding-left: 10%;
}
.auth-left-title {
  font-size: 2rem; font-weight: 800; color: #fff;
  line-height: 1.25; letter-spacing: -.5px; margin-bottom: 14px; max-width: 320px;
}
.auth-left-subtitle { font-size: 14px; color: rgba(255,255,255,.7); line-height: 1.65; max-width: 300px; }
.auth-dots { display: flex; gap: 6px; margin-top: 32px; position: relative; z-index: 1; }
.auth-dot { width: 22px; height: 6px; border-radius: 3px; background: rgba(255,255,255,.35); }
.auth-dot.active { background: rgba(255,255,255,.9); width: 28px; }

/* Floating mockup */
.auth-mockup {
  position: absolute; bottom: 48px; right: -30px; width: 70%;
  background: #fff; border-radius: 14px;
  box-shadow: 0 20px 60px rgba(0,0,0,.3), 0 4px 16px rgba(0,0,0,.2);
  overflow: hidden; z-index: 2;
}
.mockup-inner { display: flex; height: 60vh; }
.mockup-sidebar {
  width: 44px; background: #1a2744;
  display: flex; flex-direction: column; align-items: center; padding: 10px 0 8px; gap: 4px; flex-shrink: 0;
}
.mockup-logo {
  width: 24px; height: 24px; background: #4f46e5; border-radius: 6px; margin-bottom: 10px;
  display: flex; align-items: center; justify-content: center; font-size: 11px; font-weight: 800; color: #fff;
}
.mockup-nav-item { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; }
.mockup-nav-item.active { background: rgba(255,255,255,.12); }
.mockup-nav-item svg { width: 16px; height: 16px; fill: rgba(255,255,255,.5); }
.mockup-nav-item.active svg { fill: rgba(255,255,255,.9); }
.mockup-avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, #f59e0b, #d97706); margin-top: auto;
  display: flex; align-items: center; justify-content: center; font-size: 10px; font-weight: 700; color: #fff;
}
.mockup-content { flex: 1; display: flex; flex-direction: column; background: #fff; overflow: hidden; }
.mockup-titlebar {
  height: 32px; border-bottom: 1px solid #f1f5f9;
  display: flex; align-items: center; padding: 0 10px; gap: 6px;
}
.mockup-titlebar-icon {
  width: 16px; height: 16px; background: #e0e7ff; border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
}
.mockup-titlebar-icon svg { width: 10px; height: 10px; fill: #4f46e5; }
.mockup-filename { font-size: 11px; font-weight: 600; color: #334155; }
.mockup-toolbar { height: 28px; border-bottom: 1px solid #f1f5f9; display: flex; align-items: center; padding: 0 8px; gap: 5px; }
.mockup-tool-btn { width: 20px; height: 20px; border-radius: 4px; background: #f1f5f9; }
.mockup-body { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.mockup-filterbar {
  height: 26px; background: #f8fafc; border-bottom: 1px solid #f1f5f9;
  display: flex; align-items: center; padding: 0 8px; gap: 6px;
}
.mockup-filter-close { width: 14px; height: 14px; border-radius: 3px; background: #e2e8f0; }
.mockup-filter-bar { flex: 1; height: 12px; background: #e2e8f0; border-radius: 3px; }
.mockup-table-header {
  display: grid; grid-template-columns: 24px 1fr 80px 80px;
  gap: 4px; padding: 4px 8px; background: #f8fafc; border-bottom: 1px solid #f1f5f9;
}
.mockup-th { height: 10px; background: #e2e8f0; border-radius: 2px; }
.mockup-th:first-child { background: #cbd5e1; }
.mockup-row {
  display: grid; grid-template-columns: 24px 1fr 80px 80px;
  gap: 4px; padding: 4px 8px; border-bottom: 1px solid #f8fafc; align-items: center;
}
.mockup-row:last-child { border-bottom: none; }
.mockup-row-num { font-size: 8px; color: #94a3b8; font-weight: 600; text-align: center; }
.mockup-cell { height: 9px; background: #f1f5f9; border-radius: 2px; }
.mockup-cell.dim { background: #e2e8f0; width: 70%; }
.mockup-cell.accent { background: #c7d2fe; width: 55%; }
.mockup-cell.empty { background: transparent; }

/* Right panel */
.auth-right {
  width: 600px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  padding: 48px 56px; background: #fff;
}
.auth-form-wrap { width: 100%; max-width: 340px; }
.auth-form-title { font-size: 1.75rem; font-weight: 700; color: #0f172a; letter-spacing: -.4px; margin-bottom: 32px; }
.auth-form-subtitle { font-size: 13px; color: #64748b; margin-bottom: 28px; line-height: 1.5; }

/* Login button */
.btn-login {
  width: 100%; padding: 12px; font-size: 15px; font-weight: 600; font-family: inherit;
  background: #4f46e5; color: #fff; border: none; border-radius: 10px;
  cursor: pointer; transition: all .2s ease;
}
.btn-login:hover { background: #4338ca; }
.btn-login:focus { outline: none; box-shadow: 0 0 0 3px rgba(99,102,241,.35); }
.btn-login:disabled { opacity: .65; cursor: not-allowed; }

/* Password toggle */
.input-pw-wrap { position: relative; }
.input-pw-wrap .form-input { padding-right: 44px; }
.toggle-pw {
  position: absolute; right: 12px; top: 50%; transform: translateY(-50%);
  background: none; border: none; color: #94a3b8; cursor: pointer;
  padding: 4px; border-radius: 6px; transition: all .2s ease; display: flex; align-items: center;
}
.toggle-pw:hover { color: #475569; }
.toggle-pw .material-icons { font-size: 18px; }

/* Check row (remember + forgot) */
.form-check-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 20px; }
.form-check { display: flex; align-items: center; gap: 9px; font-size: 13px; color: #475569; cursor: pointer; text-decoration: none; }
.form-check input[type="checkbox"] { width: 16px; height: 16px; accent-color: #4f46e5; border-radius: 4px; cursor: pointer; flex-shrink: 0; }
.form-check-row a { font-size: 12px; font-weight: 500; color: #4f46e5; text-decoration: none; transition: all .2s; }
.form-check-row a:hover { color: #4338ca; }

/* OTP inputs */
.otp-container { display: flex; gap: 8px; justify-content: center; margin: 24px 0 16px; }
.otp-input {
  width: 46px; height: 52px; text-align: center;
  font-size: 22px; font-weight: 700; font-family: inherit;
  border: 1.5px solid #e2e8f0; border-radius: 10px;
  transition: all .2s ease; outline: none; color: #1e293b; background: #fff;
}
.otp-input:focus { border-color: #6366f1; box-shadow: 0 0 0 3px rgba(99,102,241,.12); }
.otp-input.filled { border-color: #818cf8; background: #eef2ff; }

/* Countdown */
.countdown { display: flex; align-items: center; justify-content: center; gap: 6px; font-size: 13px; color: #64748b; margin-bottom: 24px; }
.countdown .timer { font-weight: 700; color: #334155; font-variant-numeric: tabular-nums; }
.countdown .timer.warning { color: #dc2626; }

/* Resend row */
.resend-row { text-align: center; margin-top: 16px; }
.resend-label { font-size: 13px; color: #64748b; font-family: inherit; font-weight: 500; margin-right: 6px; }
.resend-btn { font-size: 13px; color: #4f46e5; background: none; border: none; cursor: pointer; font-family: inherit; font-weight: 500; transition: all .2s; text-decoration: none; }
.resend-btn:hover { color: #4338ca; }
.resend-btn:disabled { color: #94a3b8; cursor: not-allowed; }

/* Auth error message */
.auth-error {
  background: #fef2f2; border: 1px solid #fecaca; color: #b91c1c;
  border-radius: 8px; padding: 10px 14px; font-size: 13px; margin-bottom: 16px;
}

/* Toast (auth pages) */
.toast-container { position: fixed; top: 20px; right: 20px; z-index: 3000; display: flex; flex-direction: column; gap: 8px; }
.toast {
  padding: 11px 16px; border-radius: 10px; box-shadow: 0 4px 16px rgba(0,0,0,.15);
  font-size: 13px; font-weight: 500; display: flex; align-items: center; gap: 8px;
  animation: slideIn .25s ease; max-width: 320px; color: #fff;
}
@keyframes slideIn { from { opacity: 0; transform: translateX(20px); } to { opacity: 1; transform: translateX(0); } }
.toast-success { background: #16a34a; }
.toast-error { background: #dc2626; }
.toast-info { background: #4f46e5; }
.toast .material-icons { font-size: 16px; }

/* Auth section transitions */
.section { display: none; }
.section.active { display: block; animation: fadeUp .25s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* Responsive */
@media (max-width: 900px) {
  .auth-left { display: none; }
  .auth-right { width: 100%; padding: 40px 24px; }
}
@media (max-width: 480px) {
  .auth-right { padding: 32px 20px; }
  .auth-form-title { font-size: 1.5rem; }
  .otp-input { width: 40px; height: 48px; font-size: 18px; }
}