:root {
    --alabaster: #f6f7ef;
    --cedar: #6d5439;
    --cedar-light: #8a7160;
    --eggshell: #e3e1d6;
    --black: #000;
    --white: #fff;
    --danger: #c0392b;
    --success: #27ae60;
    --sidebar-w: 220px;
    --topbar-h: 52px;
  }
  * { box-sizing: border-box; margin: 0; padding: 0; }
  body { font-family: 'Inter', -apple-system, sans-serif; background: var(--alabaster); color: var(--black); }
  a { color: var(--cedar); }

  /* Top Bar */
  .top-bar { background: var(--cedar); color: var(--white); padding: 0 24px; display: flex; align-items: center; justify-content: space-between; height: var(--topbar-h); position: fixed; top: 0; left: 0; right: 0; z-index: 50; }
  .top-bar h1 { font-size: 18px; font-weight: 600; }
  .top-bar .user-info { font-size: 13px; opacity: .85; }
  .top-bar .right { display: flex; align-items: center; gap: 12px; }

  /* Auth */
  .auth-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; }
  .auth-card { background: var(--white); padding: 40px; border-radius: 12px; width: 380px; box-shadow: 0 2px 12px rgba(0,0,0,.08); }
  .auth-card h2 { margin-bottom: 20px; color: var(--cedar); }

  /* Sidebar */
  .sidebar { position: fixed; top: var(--topbar-h); left: 0; bottom: 0; width: var(--sidebar-w); background: var(--white); border-right: 1px solid var(--eggshell); padding: 16px 0; overflow-y: auto; z-index: 40; }
  .sidebar-item { display: flex; align-items: center; gap: 10px; padding: 10px 20px; cursor: pointer; font-size: 14px; font-weight: 500; color: #555; border-left: 3px solid transparent; transition: all .15s; }
  .sidebar-item:hover { background: var(--alabaster); color: var(--cedar); }
  .sidebar-item.active { background: var(--alabaster); color: var(--cedar); border-left-color: var(--cedar); font-weight: 600; }
  .sidebar-item svg { width: 18px; height: 18px; flex-shrink: 0; }
  .sidebar-section { font-size: 11px; font-weight: 600; text-transform: uppercase; color: #aaa; padding: 20px 20px 6px; letter-spacing: .5px; }

  /* Dashboard */
  .stats-row { display: flex; gap: 16px; margin-bottom: 24px; flex-wrap: wrap; }
  .stat-card { flex: 1; min-width: 180px; background: var(--white); border-radius: 10px; padding: 20px 24px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
  .stat-card .stat-label { font-size: 12px; font-weight: 600; text-transform: uppercase; color: #888; letter-spacing: .3px; margin-bottom: 4px; }
  .stat-card .stat-value { font-size: 28px; font-weight: 700; color: var(--black); }
  .stat-card .stat-sub { font-size: 12px; color: #aaa; margin-top: 2px; }
  .chart-card { background: var(--white); border-radius: 10px; padding: 20px; margin-bottom: 24px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
  .chart-card h3 { font-size: 15px; margin-bottom: 12px; }
  .completion-bar { display: inline-block; height: 6px; border-radius: 3px; background: var(--eggshell); width: 80px; vertical-align: middle; margin-right: 6px; }
  .completion-bar-fill { height: 100%; border-radius: 3px; background: var(--cedar); }

  /* Main Content */
  .main { margin-left: var(--sidebar-w); margin-top: var(--topbar-h); padding: 24px 32px; min-height: calc(100vh - var(--topbar-h)); max-width: calc(100vw - var(--sidebar-w)); overflow-x: hidden; }

  /* Cards / Tables */
  .card { background: var(--white); border-radius: 10px; padding: 20px; margin-bottom: 16px; box-shadow: 0 1px 4px rgba(0,0,0,.06); }
  .card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
  .card-header h3 { font-size: 16px; }
  table { width: 100%; border-collapse: collapse; font-size: 14px; }
  th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--eggshell); }
  th { font-weight: 600; font-size: 12px; text-transform: uppercase; color: #888; }
  tr:hover td { background: #fafaf5; }

  /* Buttons */
  .btn { padding: 8px 16px; border: none; border-radius: 6px; font-size: 13px; cursor: pointer; font-weight: 500; display: inline-flex; align-items: center; gap: 6px; }
  .btn-primary { background: var(--cedar); color: var(--white); }
  .btn-primary:hover { opacity: .9; }
  .btn-sm { padding: 5px 10px; font-size: 12px; }
  .btn-danger { background: var(--danger); color: var(--white); }
  .btn-danger:hover { opacity: .9; }
  .btn-outline { background: none; border: 1px solid var(--cedar); color: var(--cedar); }
  .btn-outline:hover { background: var(--cedar); color: var(--white); }
  .btn-success { background: var(--success); color: var(--white); }
  .btn-success:hover { opacity: .9; }
  .btn-ghost { background: none; border: none; color: #888; padding: 4px 8px; }
  .btn-ghost:hover { color: var(--cedar); }
  .btn:disabled { opacity: .5; cursor: not-allowed; }

  /* Forms */
  .form-group { margin-bottom: 14px; }
  .form-group label { display: block; font-size: 13px; font-weight: 500; margin-bottom: 4px; color: #555; }
  .form-group input, .form-group select, .form-group textarea {
    width: 100%; padding: 9px 12px; border: 1px solid #ddd; border-radius: 6px; font-size: 14px; font-family: inherit;
  }
  .form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--cedar); }
  .form-group textarea { min-height: 80px; resize: vertical; }
  .form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

  /* Modal */
  .modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: flex; align-items: center; justify-content: center; z-index: 100; }
  .modal { background: var(--white); border-radius: 12px; padding: 28px; width: 500px; max-width: 95vw; max-height: 90vh; overflow-y: auto; }
  .modal.modal-wide { width: 960px; }
  .modal h3 { margin-bottom: 16px; }
  .modal-actions { display: flex; gap: 8px; justify-content: flex-end; margin-top: 16px; }

  /* Certificate Field Editor */
  .cert-editor-layout { display: grid; grid-template-columns: 1fr 260px; gap: 16px; margin-top: 12px; }
  .cert-canvas-wrap { position: relative; background: #eee; border: 1px solid #ddd; border-radius: 8px; overflow: hidden; min-height: 300px; }
  .cert-canvas-wrap img { display: block; width: 100%; height: auto; user-select: none; -webkit-user-drag: none; }
  .cert-canvas-placeholder { display: flex; align-items: center; justify-content: center; height: 300px; color: #999; font-size: 14px; }
  .cert-field { position: absolute; cursor: grab; padding: 2px 6px; border: 2px solid transparent; border-radius: 3px; white-space: nowrap; user-select: none; transition: border-color .1s, box-shadow .1s; }
  .cert-field:hover { border-color: rgba(109,84,57,.4); }
  .cert-field.selected { border-color: var(--cedar); box-shadow: 0 0 0 2px rgba(109,84,57,.25); }
  .cert-field.dragging { cursor: grabbing; opacity: .85; }
  .cert-props { display: flex; flex-direction: column; gap: 10px; }
  .cert-props .form-group { margin-bottom: 0; }
  .cert-props .form-group label { font-size: 12px; }
  .cert-props .form-group input, .cert-props .form-group select { padding: 6px 8px; font-size: 13px; }
  .cert-props-empty { color: #999; font-size: 13px; text-align: center; padding: 20px 0; }
  .cert-field-list { max-height: 120px; overflow-y: auto; border: 1px solid #eee; border-radius: 6px; margin-bottom: 8px; }
  .cert-field-list-item { display: flex; align-items: center; justify-content: space-between; padding: 5px 8px; font-size: 12px; cursor: pointer; border-bottom: 1px solid #f0f0f0; }
  .cert-field-list-item:last-child { border-bottom: none; }
  .cert-field-list-item:hover { background: var(--alabaster); }
  .cert-field-list-item.active { background: var(--alabaster); font-weight: 600; color: var(--cedar); }
  .cert-preset-menu { display:none; position:absolute; right:0; top:100%; z-index:100; background:#fff; border:1px solid #ddd; border-radius:8px; box-shadow:0 4px 16px rgba(0,0,0,.12); min-width:180px; padding:4px 0; margin-top:4px; }
  .cert-preset-menu.show { display:block; }
  .cert-preset-item { padding:7px 14px; font-size:13px; cursor:pointer; white-space:nowrap; }
  .cert-preset-item:hover { background:var(--alabaster); color:var(--cedar); }
  @media (max-width: 768px) { .cert-editor-layout { grid-template-columns: 1fr; } }

  /* Badge */
  .badge { display: inline-block; padding: 3px 8px; border-radius: 4px; font-size: 11px; font-weight: 600; }
  .badge-video { background: #e8d5f5; color: #7b2d8e; }
  .badge-audio { background: #d5e8f5; color: #2d5f8e; }
  .badge-pdf { background: #f5e8d5; color: #8e5f2d; }
  .badge-published { background: #d5f5d8; color: #1a7a2e; }
  .badge-draft { background: #f5f0d5; color: #8e7a2d; }

  /* Course Grid */
  .course-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
  .course-card { background: var(--white); border-radius: 10px; padding: 20px; box-shadow: 0 1px 4px rgba(0,0,0,.06); cursor: pointer; transition: box-shadow .15s, transform .15s; border: 2px solid transparent; }
  .course-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.1); transform: translateY(-1px); border-color: var(--eggshell); }
  .course-card h4 { font-size: 15px; margin-bottom: 6px; }
  .course-card .meta { font-size: 12px; color: #888; display: flex; gap: 12px; margin-top: 8px; }
  .course-card .desc { font-size: 13px; color: #666; margin-top: 4px; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

  /* Wizard Step Indicator */
  .wizard-steps { display: flex; align-items: center; justify-content: center; padding: 24px 0 32px; gap: 0; }
  .wizard-step { display: flex; align-items: center; gap: 0; }
  .wizard-step-circle { width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; font-weight: 600; border: 2px solid #ddd; color: #999; background: var(--white); position: relative; cursor: pointer; transition: all .2s; }
  .wizard-step-circle.active { border-color: var(--cedar); color: var(--white); background: var(--cedar); }
  .wizard-step-circle.completed { border-color: var(--success); color: var(--white); background: var(--success); }
  .wizard-step-label { font-size: 11px; color: #999; position: absolute; top: 38px; white-space: nowrap; font-weight: 500; }
  .wizard-step-circle.active .wizard-step-label, .wizard-step-circle.completed .wizard-step-label { color: var(--cedar); }
  .wizard-step-line { width: 80px; height: 2px; background: #ddd; }
  .wizard-step-line.completed { background: var(--success); }
  .wizard-nav { display: flex; justify-content: space-between; margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--eggshell); }

  /* Builder header */
  .builder-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
  .builder-header .back-link { font-size: 14px; color: var(--cedar); cursor: pointer; display: flex; align-items: center; gap: 6px; text-decoration: none; }
  .builder-header .back-link:hover { text-decoration: underline; }
  .builder-header .actions { display: flex; gap: 8px; }

  /* Lesson Accordion */
  .lesson-list { display: flex; flex-direction: column; gap: 12px; }
  .lesson-card { background: var(--white); border-radius: 8px; border: 1px solid var(--eggshell); border-left: 4px solid var(--cedar); overflow: hidden; }
  .lesson-header { display: flex; align-items: center; padding: 14px 16px; cursor: pointer; gap: 12px; user-select: none; }
  .lesson-header:hover { background: #fafaf5; }
  .lesson-number { width: 28px; height: 28px; border-radius: 50%; background: var(--cedar); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 600; flex-shrink: 0; }
  .drag-handle { cursor: grab; color: #999; font-size: 18px; padding: 0 4px; line-height: 1; }
  .drag-handle:active { cursor: grabbing; }
  .lesson-card.dragging { opacity: 0.5; border-color: var(--gold); background: #fdf8ed; }
  .lesson-card[draggable="true"] { cursor: default; }
  .lesson-info { flex: 1; min-width: 0; }
  .lesson-info h4 { font-size: 14px; margin-bottom: 2px; }
  .lesson-info .sub { font-size: 12px; color: #888; }
  .lesson-chevron { font-size: 18px; color: #aaa; transition: transform .2s; flex-shrink: 0; }
  .lesson-chevron.open { transform: rotate(90deg); }
  .lesson-actions { display: flex; gap: 4px; flex-shrink: 0; }
  .lesson-body { border-top: 1px solid var(--eggshell); padding: 16px; background: #fcfcf9; }

  /* Content Items inside lesson */
  .content-list { display: flex; flex-direction: column; gap: 6px; }
  .content-row { display: flex; align-items: center; gap: 10px; padding: 8px 12px; background: var(--white); border-radius: 6px; border: 1px solid var(--eggshell); font-size: 13px; }
  .content-row .icon { font-size: 16px; flex-shrink: 0; }
  .content-row .title { flex: 1; font-weight: 500; }
  .content-row .url-preview { flex: 1; font-size: 12px; color: #888; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 200px; }
  .content-row .actions { display: flex; gap: 4px; flex-shrink: 0; }

  /* Review Section */
  .review-section { margin-bottom: 20px; }
  .review-section h4 { font-size: 14px; margin-bottom: 8px; color: var(--cedar); }
  .review-detail { font-size: 13px; color: #555; margin-bottom: 4px; }
  .review-detail strong { color: var(--black); }

  /* Publish Toggle */
  .toggle-wrap { display: flex; align-items: center; gap: 8px; }
  .toggle { position: relative; width: 40px; height: 22px; cursor: pointer; }
  .toggle input { opacity: 0; width: 0; height: 0; }
  .toggle .slider { position: absolute; inset: 0; background: #ccc; border-radius: 22px; transition: .2s; }
  .toggle .slider:before { content: ''; position: absolute; width: 16px; height: 16px; left: 3px; bottom: 3px; background: var(--white); border-radius: 50%; transition: .2s; }
  .toggle input:checked + .slider { background: var(--success); }
  .toggle input:checked + .slider:before { transform: translateX(18px); }
  .toggle-label { font-size: 13px; font-weight: 500; }

  /* Page Header */
  .page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
  .page-header h2 { font-size: 22px; font-weight: 600; }

  /* Pagination & Search */
  .pagination { display:flex; align-items:center; gap:6px; justify-content:center; padding:16px 0; flex-wrap:wrap; }
  .pagination button { padding:5px 10px; border:1px solid #ddd; border-radius:4px; background:var(--white); font-size:13px; cursor:pointer; color:#555; }
  .pagination button:hover:not(:disabled) { border-color:var(--cedar); color:var(--cedar); }
  .pagination button.active { background:var(--cedar); color:var(--white); border-color:var(--cedar); }
  .pagination button:disabled { opacity:.4; cursor:default; }
  .pagination .page-info { font-size:12px; color:#888; margin:0 8px; }
  .search-input { padding:8px 12px; border:1px solid #ddd; border-radius:6px; font-size:14px; font-family:inherit; width:240px; }
  .search-input:focus { outline:none; border-color:var(--cedar); }
  .page-header-right { display:flex; align-items:center; gap:10px; }
  .show-all-link { display:inline-block; padding:8px 0; font-size:13px; color:var(--cedar); cursor:pointer; text-decoration:none; }
  .show-all-link:hover { text-decoration:underline; }

  .empty { text-align: center; padding: 40px; color: #999; }
  .error { color: var(--danger); font-size: 13px; margin-top: 4px; }
  .hidden { display: none !important; }

  .add-item-btn { display: flex; align-items: center; gap: 6px; padding: 10px 16px; border: 2px dashed #ddd; border-radius: 8px; background: none; color: #888; font-size: 13px; cursor: pointer; width: 100%; justify-content: center; transition: all .15s; margin-top: 8px; }
  .add-item-btn:hover { border-color: var(--cedar); color: var(--cedar); background: #fafaf5; }

  /* Responsive */
  @media (max-width: 768px) {
    .sidebar { position: fixed; top: var(--topbar-h); left: -220px; width: var(--sidebar-w); transition: left .2s; }
    .sidebar.open { left: 0; }
    .main { margin-left: 0; padding: 16px; }
    .form-row, .form-row-3 { grid-template-columns: 1fr; }
    .course-grid { grid-template-columns: 1fr; }
    .wizard-step-line { width: 40px; }
    .mobile-menu-btn { display: block; }
  }
  @media (min-width: 769px) {
    .mobile-menu-btn { display: none; }
  }

/* Status and role pills. Used across the panel (users, tenants, events) but
   never defined, so they rendered as bare bold text. */
.badge-green { background: #dcf1e2; color: #1a6b35; }
.badge-red { background: #f8dedb; color: #9c2a1f; }
.badge-gray { background: #ecebe4; color: #5c5a52; }
.badge-blue { background: #dde8f5; color: #28527e; }
.badge-cedar { background: #efe6dc; color: var(--cedar); }
.badge-amber { background: #fbf0d4; color: #7a5a10; }

/* User detail */
.modal.modal-user { width: 640px; padding: 0; }
.ud-head { display: flex; gap: 16px; align-items: center; padding: 24px 28px 20px; border-bottom: 1px solid var(--eggshell); }
.ud-avatar { width: 52px; height: 52px; border-radius: 50%; background: var(--cedar); color: var(--white); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 600; flex-shrink: 0; text-transform: uppercase; }
.ud-who { min-width: 0; flex: 1; }
.ud-name { font-size: 19px; font-weight: 600; line-height: 1.25; overflow-wrap: anywhere; }
.ud-email { font-size: 13px; color: #6b6960; margin-top: 2px; overflow-wrap: anywhere; }
.ud-tags { display: flex; gap: 6px; margin-top: 8px; flex-wrap: wrap; }
.ud-tags .badge { font-size: 11px; padding: 3px 9px; border-radius: 999px; }
.ud-body { padding: 4px 28px 8px; }
.ud-section { padding: 20px 0; border-bottom: 1px solid var(--eggshell); }
.ud-section:last-child { border-bottom: none; }
.ud-section h3 { font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .5px; color: #8a877c; margin: 0 0 12px; display: flex; align-items: baseline; gap: 8px; }
.ud-count { background: var(--alabaster); color: #5c5a52; border-radius: 999px; padding: 1px 8px; font-size: 11px; letter-spacing: 0; }
.ud-aside { font-weight: 400; text-transform: none; letter-spacing: 0; color: #a8a59a; font-size: 12px; margin-left: auto; }
.ud-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 24px; margin: 0; }
.ud-fact dt { font-size: 11px; font-weight: 600; text-transform: uppercase; letter-spacing: .4px; color: #8a877c; margin-bottom: 4px; }
.ud-fact dd { margin: 0; font-size: 14px; color: #1d1c19; overflow-wrap: anywhere; }
.ud-fact dd.ud-unset { color: #a8a59a; }
.ud-fact-wide { grid-column: 1 / -1; }
.ud-username { display: flex; gap: 8px; }
.ud-username input { flex: 1; min-width: 0; padding: 8px 12px; border: 1px solid #d9d6cb; border-radius: 6px; font-size: 14px; font-family: inherit; background: var(--white); }
.ud-username input:focus { outline: none; border-color: var(--cedar); box-shadow: 0 0 0 3px rgba(109,84,57,.12); }
.ud-hint { font-size: 12px; color: #8a877c; margin-top: 6px; line-height: 1.45; }
.ud-error { font-size: 12px; color: var(--danger); margin-top: 6px; }
.ud-error:empty { display: none; }
.ud-list { list-style: none; margin: 0; padding: 0; }
.ud-row { display: flex; align-items: center; gap: 12px; padding: 10px 0; border-top: 1px solid #f0efe8; font-size: 13px; }
.ud-row:first-child { border-top: none; padding-top: 0; }
.ud-row-main { flex: 1; min-width: 0; color: #1d1c19; }
.ud-row-sub { color: #8a877c; font-size: 12px; margin-top: 2px; }
.ud-row code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; color: #3a3833; background: var(--alabaster); padding: 2px 6px; border-radius: 4px; }
.ud-empty { font-size: 13px; color: #8a877c; }
.ud-note { font-size: 13px; background: #fbf0d4; color: #6b4f0e; border-radius: 8px; padding: 10px 14px; }
.ud-foot { display: flex; align-items: center; gap: 8px; padding: 16px 28px; border-top: 1px solid var(--eggshell); background: #fbfbf7; border-radius: 0 0 12px 12px; }
.ud-foot .ud-spacer { flex: 1; }
.btn-danger-outline { background: none; border: 1px solid #e5b9b3; color: var(--danger); }
.btn-danger-outline:hover { background: var(--danger); border-color: var(--danger); color: var(--white); }
.btn-success-outline { background: none; border: 1px solid #b9dcc4; color: #1a6b35; }
.btn-success-outline:hover { background: var(--success); border-color: var(--success); color: var(--white); }
@media (max-width: 560px) {
  .ud-head, .ud-body, .ud-foot { padding-left: 18px; padding-right: 18px; }
  .ud-facts { grid-template-columns: 1fr; }
  .ud-foot { flex-wrap: wrap; }
  .ud-foot .ud-spacer { display: none; }
  .ud-foot .btn { flex: 1 1 auto; justify-content: center; }
}

/* Reports */
.reports-hint { color: #5c5a52; margin: -8px 0 16px; max-width: 72ch; }
.reports-excerpt { margin-top: 6px; max-width: 42ch; white-space: pre-wrap; overflow-wrap: anywhere; }
.reports-sub { font-size: 12px; color: #888; margin-top: 4px; overflow-wrap: anywhere; }
.reports-actions { white-space: nowrap; }
.reports-actions .btn + .btn { margin-left: 4px; }
.sidebar-count { display: inline-block; min-width: 18px; padding: 0 6px; margin-left: 6px; border-radius: 9px;
  background: #9c2a1f; color: #fff; font-size: 11px; line-height: 18px; text-align: center; }