.dashboard-layout { display: grid; grid-template-columns: 1fr 320px; gap: 1.2rem; width: min(1080px, 100% - 2rem); margin: 1.2rem auto; }
@media (max-width: 900px) { .dashboard-layout { grid-template-columns: 1fr; } }
.course-week { border: 1px solid var(--border); border-radius: 12px; margin-bottom: 0.6rem; overflow: hidden; background: #fff; }
.course-week-header { width: 100%; text-align: left; border: 0; background: var(--bg-alt); padding: 0.9rem 1rem; font-weight: 700; cursor: pointer; }
.course-week-body { padding: 0.8rem 1rem; }
.week-content-item { padding: 0.4rem 0; }
.week-content-link { font-weight: 600; }
.week-content-task-row { display: flex; gap: 0.6rem; align-items: center; }
.week-content-task-row--done .week-content-link { text-decoration: line-through; color: var(--ink-muted); }
.week-progress-track { height: 8px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-alt); overflow: hidden; margin: 0.35rem 0 0.7rem; }
.week-progress-fill { height: 100%; display: block; background: var(--accent); }
.sidebar-card { background: #fff; border: 1px solid var(--border); border-radius: 12px; padding: 1rem; margin-bottom: 0.9rem; }
.admin-layout { width: min(1080px, 100% - 2rem); margin: 1.2rem auto; }
.admin-section { margin-bottom: 1.3rem; }
.admin-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.admin-table th, .admin-table td { padding: 0.62rem 0.7rem; border-bottom: 1px solid var(--border); text-align: left; font-size: 0.92rem; }
.admin-table th { background: var(--bg-alt); }
.admin-table tr:last-child td { border-bottom: 0; }
.qb-student-page { width: min(860px, 100% - 2rem); margin: 1rem auto; }
.qb-student-card { border: 1px solid var(--border); border-radius: 12px; background: var(--card-bg); padding: 1rem; margin-bottom: 1rem; }
.qb-student-card--done { background: var(--bg-alt); border-color: var(--border); }
.qb-student-card--done > h3,
.qb-student-card--done > .qb-student-tags,
.qb-student-card--done > details > summary {
  color: var(--ink-muted);
}
.qb-student-card--done > details[open] .qb-question-col,
.qb-student-card--done > details[open] .qb-answer-col,
.qb-student-card--done > details[open] .qb-model-body,
.qb-student-card--done > details[open] .qb-part-title,
.qb-student-card--done > details[open] .qb-question-col *,
.qb-student-card--done > details[open] .qb-answer-col * {
  color: var(--ink);
  opacity: 1 !important;
}
.qb-student-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; margin: 0.6rem 0; }
.qb-flag-badge { margin-left: 0.35rem; font-size: 1rem; line-height: 1; vertical-align: middle; }
.qb-student-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}
.qb-student-card-head h3 { margin: 0; flex: 1; min-width: 0; }
.qb-student-card--flagged .qb-student-card-head h3 { padding-right: 0.25rem; }
.qb-flag-row { margin-bottom: 0.65rem; }
.qb-flag-row--compact { margin-bottom: 0; flex-shrink: 0; }
.qb-flag-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.35rem 0.65rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-muted);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  cursor: pointer;
}
.qb-flag-btn:hover { color: var(--primary); border-color: color-mix(in srgb, var(--primary) 40%, var(--border)); }
.qb-flag-btn--on {
  color: var(--primary);
  background: color-mix(in srgb, var(--primary) 12%, var(--card-bg));
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
}
.qb-flag-btn-icon { font-size: 0.95rem; line-height: 1; }

/* Course content admin: rich text + sharing */
.cc-rich-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.4rem;
}
.cc-rich-btn {
  border: 1px solid var(--border);
  background: var(--bg-alt);
  color: var(--ink);
  border-radius: var(--radius);
  padding: 0.25rem 0.5rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
}
.cc-rich-btn:hover { background: var(--card-bg); color: var(--primary); }
.cc-rich-editor {
  min-height: 4.5rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.5;
}
.cc-rich-editor:focus { outline: 2px solid color-mix(in srgb, var(--primary) 35%, transparent); outline-offset: 1px; }
.cc-rich-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--ink-muted);
  pointer-events: none;
}
.cc-share-panel {
  margin: 0.75rem 0;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-alt);
}
.cc-share-all-label { display: block; font-weight: 600; margin-bottom: 0.35rem; }
.cc-share-track-group { margin-top: 0.5rem; }
.cc-share-track-group strong { display: block; font-size: 0.85rem; margin-bottom: 0.25rem; color: var(--ink-muted); }
.cc-share-course-list { display: flex; flex-direction: column; gap: 0.2rem; }
.cc-share-course-label { font-size: 0.88rem; font-weight: 500; }
.cc-share-scope { margin: 0.35rem 0 0; font-size: 0.78rem; color: var(--ink-muted); }
.week-content-body {
  margin-top: 0.35rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.5;
}
.week-content-body a { color: var(--primary); text-decoration: underline; }
.week-content-body p { margin: 0.25rem 0; }
.qb-tag { padding: 0.2rem 0.45rem; border-radius: 999px; border: 1px solid var(--border); font-size: 0.8rem; }
.qb-admin-item { border: 1px solid var(--border); border-radius: 10px; background: var(--card-bg); padding: 1rem; margin-bottom: 1rem; }
.qb-admin-label { font-size: 0.84rem; color: var(--ink-muted); font-weight: 700; display: block; margin-bottom: 0.25rem; }
.qb-admin-textarea { width: 100%; border: 1px solid var(--border); border-radius: 10px; padding: 0.6rem; font: inherit; margin-bottom: 0.6rem; background: var(--card-bg); color: var(--ink); }
.qb-practice-timer { font-weight: 800; color: var(--primary); font-size: 1.2rem; }
/* Dashboard & Admin – layout and components */

.dashboard-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}
@media (max-width: 900px) {
  .dashboard-layout { grid-template-columns: 1fr; }
}

.dashboard-main { min-width: 0; }
.dashboard-sidebar {
  position: sticky;
  top: 5rem;
}

.dashboard-header {
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}
.dashboard-header h1 { font-size: 1.35rem; margin: 0 0 0.25rem; }
.dashboard-countdown {
  font-size: 1rem;
  font-weight: 700;
  color: var(--primary);
}
.dashboard-countdown span { font-weight: 800; }

/* Course weeks accordion */
.course-week {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.5rem;
  overflow: hidden;
  background: var(--card-bg);
}
.course-week--current { border-color: var(--primary-light); box-shadow: 0 2px 12px rgba(224, 122, 95, 0.1); }
.course-week--locked { opacity: 0.7; }
.course-week--locked .course-week-header { cursor: not-allowed; }
.course-week-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  background: var(--bg-alt);
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  text-align: left;
}
.course-week-header:hover:not(:disabled) { background: var(--border); }
.course-week-header::after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--ink-muted);
  border-bottom: 2px solid var(--ink-muted);
  transform: rotate(45deg);
  margin-left: auto;
  transition: transform 0.2s;
}
.course-week-header[aria-expanded="true"]::after { transform: rotate(-135deg); }
.course-week-title { margin-right: 0.5rem; }
.course-week-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--ink-light);
  background: var(--bg-alt);
  padding: 0.2rem 0.5rem;
  border-radius: 6px;
}
.course-week-body { padding: 0 1.25rem 1rem; }
.course-week-body[style*="display: none"] { padding: 0 1.25rem; }
.week-content-item { margin-bottom: 0.5rem; }
.week-content-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 0.15rem;
}
.week-content-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--ink);
}
.week-content-actions {
  margin: 0;
}
.week-content-open {
  text-decoration: none !important;
}
.week-content-hint {
  margin: 0 0 0.35rem;
  font-size: 0.85rem;
  color: var(--ink-muted);
}
.week-content-link {
  display: inline-block;
  padding: 0.15rem 0;
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}
.week-content-link:hover { color: var(--primary-dark); }
.hub-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.week-content-task-row {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
}
.week-content-primary {
  flex: 1;
  min-width: 0;
}
.week-content-task-row input[type="checkbox"] {
  margin-top: 0.55rem;
}
.week-content-primary--embed .week-content-link {
  padding-bottom: 0.15rem;
}
/* Inline video/audio embeds (YouTube, Vimeo) */
.ktrain-embed {
  margin-top: 0.35rem;
  max-width: 100%;
}
.ktrain-embed-ratio {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 10px;
  background: #111;
}
.ktrain-embed-frame {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}
.ktrain-embed-meta {
  margin: 0.35rem 0 0;
  font-size: 0.82rem;
}
.ktrain-embed-meta a {
  color: var(--primary);
  font-weight: 600;
}
.week-content-task-row--done .ktrain-embed {
  opacity: 0.75;
}
.dashboard-resources-list .ktrain-embed {
  margin-top: 0.5rem;
}
.week-content-check {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
  flex-shrink: 0;
}
.week-content-task-row--done .week-content-link {
  text-decoration: line-through;
  color: var(--ink-light);
}
.week-content-task-row--done .ktrain-embed-meta a {
  text-decoration: none;
  color: var(--ink-light);
}
.week-note {
  margin: 0 0 0.6rem;
  padding: 0.55rem 0.65rem;
  border-radius: 10px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--ink-muted);
  line-height: 1.5;
}

.week-progress-wrap {
  margin: 0.35rem 0 0.85rem;
}
.week-progress-meta {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-bottom: 0.35rem;
}
.week-progress-track {
  width: 100%;
  height: 8px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  overflow: hidden;
}
.week-progress-fill {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 0.2s ease;
}

/* Sidebar */
.sidebar-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow);
}
.sidebar-card h2 {
  font-size: 1rem;
  font-weight: 800;
  color: var(--ink);
  margin: 0 0 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
}
.sidebar-todo-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0;
  cursor: pointer;
  font-size: 0.95rem;
  color: var(--ink);
}
.sidebar-todo-item--done .sidebar-todo-label { color: var(--ink-light); text-decoration: line-through; }
.sidebar-todo-check { position: absolute; opacity: 0; width: 0; height: 0; }
.sidebar-todo-tick {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
}
.sidebar-todo-item .sidebar-todo-check:checked + .sidebar-todo-tick {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.sidebar-todo-item .sidebar-todo-check:checked + .sidebar-todo-tick::after {
  content: '✓';
  font-size: 12px;
  font-weight: 700;
}
.sidebar-todo-label { flex: 1; }
.sidebar-todo-empty { font-size: 0.9rem; color: var(--ink-light); margin: 0; }
.sidebar-todo-list { margin: 0; padding-left: 1.1rem; color: var(--ink-muted); }
.sidebar-todo-list li { margin-bottom: 0.45rem; line-height: 1.45; }
.sidebar-todo-course { color: var(--ink); font-weight: 700; }
.sidebar-todo-group { margin-bottom: 0.9rem; }
.sidebar-todo-heading {
  margin: 0 0 0.4rem;
  font-size: 0.98rem;
  font-weight: 800;
  color: var(--ink);
}
.sidebar-course-btn {
  border: 0;
  background: transparent;
  color: var(--ink-muted);
  font: inherit;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
  text-align: left;
}
.sidebar-course-btn:hover { color: var(--ink); text-decoration: underline; }
.sidebar-course-btn--active { color: var(--ink); text-decoration: underline; }
.dashboard-course-switch {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.dashboard-resources-card { margin-bottom: 0.8rem; }
.dashboard-resources-title {
  margin: 0 0 0.55rem;
  font-size: 1.05rem;
  font-weight: 800;
}
.dashboard-resources-list {
  margin: 0;
  padding-left: 1.1rem;
}
.dashboard-resources-list li { margin-bottom: 0.45rem; }
.dashboard-resource-item { list-style: disc; }
.dashboard-resource-item--audio {
  list-style: none;
  margin-left: -1.1rem;
  padding-left: 0;
  margin-bottom: 1rem;
}
.dashboard-resource-head {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.6rem;
  align-items: baseline;
  margin-bottom: 0.35rem;
}
.dashboard-resource-topic {
  font-size: 0.78rem;
  color: var(--ink-muted);
  font-weight: 600;
}
.dashboard-resource-blurb {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin: 0.25rem 0 0.5rem;
  line-height: 1.45;
}
.dashboard-resource-file-link {
  font-weight: 600;
  color: var(--primary);
}
.hub-podcast-player {
  margin-top: 0.35rem;
  padding: 0.65rem 0.75rem;
  background: var(--bg-alt);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.hub-podcast-player audio {
  width: 100%;
  max-width: 100%;
  height: 40px;
}
.hub-podcast-preview {
  margin: 0.75rem 0;
}
.hub-podcast-preview audio {
  width: 100%;
  max-width: 420px;
}
.dashboard-resources-week {
  display: inline-block;
  min-width: 4.6rem;
  color: var(--ink-muted);
  font-size: 0.88rem;
  margin-right: 0.35rem;
}
.sidebar-links a {
  display: block;
  padding: 0.5rem 0;
  color: var(--primary);
  font-weight: 600;
}
.sidebar-links a:hover { text-decoration: underline; }

/* Admin */
.admin-layout { max-width: var(--max-width); margin: 0 auto; padding: 1.5rem; }
.admin-layout--wide {
  max-width: min(1700px, calc(100vw - 1.25rem));
  width: 100%;
}
.admin-layout--wide .dashboard-layout {
  max-width: none;
  width: 100%;
  margin: 0;
  padding: 0;
}
.admin-dash-content-column {
  min-width: 0;
}
.admin-panel--current-courses {
  width: 100%;
  max-width: none;
}
.admin-current-courses-root {
  width: 100%;
  max-width: none;
}
.admin-current-courses-table-wrap {
  width: 100%;
  overflow-x: auto;
}
.admin-intakes-table {
  width: 100%;
  table-layout: auto;
}
.admin-table.admin-intakes-table {
  overflow: visible;
}
.admin-intakes-table .admin-intake-actions-cell {
  overflow: visible;
  position: relative;
  white-space: nowrap;
}
.admin-intakes-table .admin-intake-title-cell strong {
  display: block;
  margin-bottom: 0.2rem;
}
.admin-intakes-table .admin-intake-meta {
  display: block;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.4;
}
.admin-intakes-table .admin-intake-actions-cell .btn,
.admin-intakes-table .admin-intake-actions-cell .btn-small {
  margin: 0 0.35rem 0.35rem 0;
}
.admin-current-courses-footer {
  margin: 1.5rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  text-align: center;
}
.admin-archived-toggle {
  background: none;
  border: none;
  padding: 0.35rem 0.5rem;
  font: inherit;
  font-size: 0.88rem;
  color: var(--ink-muted);
  text-decoration: underline;
  cursor: pointer;
}
.admin-archived-toggle:hover {
  color: var(--primary);
}
.admin-section--pending {
  margin-bottom: 1.35rem;
}
.admin-section--pending h2 {
  margin-top: 0;
}
.admin-countdown-line--today {
  color: var(--primary);
  font-weight: 700;
}
.admin-countdown-line--ok { color: var(--ink); }
.admin-countdown-line--muted { color: var(--ink-muted); }

.admin-success-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
  align-items: stretch;
}
.admin-success-card { margin: 0; display: flex; flex-direction: column; min-height: 100%; }
.admin-success-card-title { margin: 0 0 0.25rem; font-size: 1.05rem; font-weight: 800; color: var(--ink); }
.admin-success-pct {
  font-size: 1.85rem;
  font-weight: 800;
  margin: 0.15rem 0 0.5rem;
  line-height: 1.1;
  color: var(--primary);
}
.admin-success-pct--na { color: var(--ink-muted); font-size: 1.5rem; }
.admin-success-pct-unit { font-size: 0.55em; font-weight: 800; margin-left: 0.05em; }
.admin-success-tags { display: flex; flex-wrap: wrap; gap: 0.45rem; margin-top: auto; padding-top: 0.35rem; }

.admin-section { margin-bottom: 2.5rem; }
.admin-section h2 { font-size: 1.25rem; margin: 0 0 1rem; }
.admin-section-hint { font-size: 0.9rem; color: var(--ink-muted); margin: -0.5rem 0 1rem; max-width: 40rem; line-height: 1.5; }
.admin-exam-cell { white-space: nowrap; }
.admin-exam-cell .admin-exam-input {
  font: inherit;
  padding: 0.35rem 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  margin-right: 0.35rem;
  max-width: 11rem;
}
.admin-exam-cell .admin-countdown-line {
  display: block;
  font-size: 0.82rem;
  margin-top: 0.25rem;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  background: var(--card-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.admin-table th,
.admin-table td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
.admin-table th { background: var(--bg-alt); font-weight: 700; color: var(--ink); }
.admin-table tr:last-child td { border-bottom: none; }
.admin-week { margin-bottom: 1.5rem; padding: 1rem; background: var(--bg-alt); border-radius: var(--radius); }
.admin-week h3 { font-size: 1.1rem; margin: 0 0 0.75rem; }
.admin-content-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--border);
}
.admin-content-item:last-of-type { border-bottom: none; }
.admin-content-title { flex: 1; font-weight: 600; }
.admin-content-meta { font-size: 0.85rem; color: var(--ink-light); }
.admin-placeholder { font-size: 0.9rem; color: var(--ink-light); margin: 0.5rem 0; }
.btn-small { padding: 0.4rem 0.75rem; font-size: 0.85rem; }

/* Profile page */
.profile-page { padding: 2rem 1.5rem 3rem; max-width: 560px; }
.profile-page-title {
  font-family: var(--font-head);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0 0 1.75rem;
  color: var(--ink);
}
.profile-section {
  margin-bottom: 2.25rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}
.profile-section:last-of-type { border-bottom: none; }
.profile-section-title {
  font-size: 1.1rem;
  font-weight: 800;
  margin: 0 0 0.75rem;
  color: var(--ink);
}
.profile-hint {
  font-size: 0.92rem;
  color: var(--ink-muted);
  margin: 0 0 1.25rem;
  line-height: 1.55;
}
.profile-enrollments { display: flex; flex-direction: column; gap: 0.75rem; }
.profile-enroll-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.15rem;
}
.profile-enroll-title { font-weight: 700; color: var(--ink); margin-bottom: 0.35rem; }
.profile-enroll-meta { font-size: 0.92rem; color: var(--ink-muted); }
.profile-enroll-empty { font-size: 0.95rem; color: var(--ink-muted); margin: 0; line-height: 1.5; }
.profile-form .profile-form-row { margin-bottom: 1rem; }
.profile-form label,
.profile-form .profile-label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--ink);
}
.profile-form input[type="text"],
.profile-form input[type="tel"] {
  width: 100%;
  max-width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: var(--font-body);
}
.profile-form-row--readonly { margin-bottom: 1rem; }
.profile-readonly-value {
  display: block;
  font-size: 1rem;
  color: var(--ink-muted);
  padding: 0.35rem 0;
}
.profile-message { font-size: 0.92rem; margin: 0.5rem 0 0; min-height: 1.25em; }
.profile-message--error { color: #c53030; font-weight: 600; }
.profile-message--ok { color: var(--accent); font-weight: 700; }
.profile-form .btn { margin-top: 0.5rem; }

/* Course admin (week content editor) */
.course-admin-layout { padding-bottom: 2rem; }
.course-admin-intro { padding: 1.5rem 1.5rem 0; max-width: var(--max-width); margin: 0 auto; }
.course-admin-intro h1 { font-size: 1.5rem; margin: 0 0 0.5rem; }
.course-admin-lead {
  font-size: 0.95rem;
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 0 0 1rem;
  max-width: 42rem;
}
.course-admin-weeks { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem 2rem; }
.course-admin-error { color: #c53030; font-weight: 600; }
.course-admin-item {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 0.75rem 1rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
}
.course-admin-item:last-of-type { border-bottom: none; }
.course-admin-fields { flex: 1 1 220px; display: flex; flex-direction: column; gap: 0.65rem; min-width: 0; }
.course-admin-label { font-size: 0.8rem; font-weight: 700; color: var(--ink-muted); display: block; }
.course-admin-input {
  display: block;
  width: 100%;
  margin-top: 0.25rem;
  padding: 0.45rem 0.6rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font: inherit;
  font-size: 0.95rem;
}
.course-admin-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }

/* Admin dashboard hub */
.admin-dash-layout { padding: 2rem 0 3rem; }
.admin-dash-title { font-family: var(--font-head); font-size: 1.65rem; margin: 0 0 0.35rem; color: var(--ink); }
.admin-dash-lead { color: var(--ink-muted); margin: 0 0 1.75rem; max-width: 40rem; line-height: 1.55; }
.admin-dash-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}
.admin-dash-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.35rem 1.5rem;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  transition: box-shadow 0.2s, transform 0.2s;
}
.admin-dash-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
  text-decoration: none;
  color: inherit;
}
.admin-dash-card-title { font-weight: 800; font-size: 1.1rem; color: var(--primary); }
.admin-dash-card-desc { font-size: 0.92rem; color: var(--ink-muted); line-height: 1.45; }
.admin-dash-card--placeholder {
  border-style: dashed;
  box-shadow: none;
  cursor: default;
}
.admin-dash-card--placeholder:hover { transform: none; box-shadow: none; }
.admin-embed-frame {
  width: 100%;
  min-height: 72vh;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
}
.admin-content-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) 170px 170px auto;
  gap: 0.6rem;
  align-items: end;
  margin-bottom: 1rem;
}
.admin-content-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 1rem;
}
.admin-content-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  padding: 1rem;
}
.admin-content-card h3,
.admin-content-card-title { margin: 0.4rem 0; font-size: 1rem; line-height: 1.35; }
.admin-content-card p { margin: 0.35rem 0; color: var(--ink-muted); }
.admin-content-card--heading-only .admin-content-card-title {
  margin: 0.5rem 0 0.35rem;
  font-size: 1.05rem;
}
.admin-content-meta-row--compact {
  font-size: 0.78rem;
  color: var(--ink-muted);
  margin-bottom: 0.5rem !important;
}
.admin-content-type {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary-dark);
  background: var(--pastel-coral);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.16rem 0.48rem;
}
.admin-content-type--article { background: #fce4dc; color: #8f4b36; }
.admin-content-type--video { background: #dbeafe; color: #1e40af; }
.admin-content-type--audio { background: #ede9fe; color: #5b21b6; }
.admin-content-type--resource { background: #d8f0e3; color: #1f6b4f; }
.admin-content-type--pdf { background: #ffe9cc; color: #a35412; }
.admin-content-meta-row {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.82rem;
}
.admin-content-actions { margin-top: 0.45rem; display: flex; gap: 0.4rem; }
.admin-inline-check {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.9rem;
  color: var(--ink-muted);
}
@media (max-width: 980px) {
  .admin-content-toolbar { grid-template-columns: 1fr; }
}

/* Admin: students table + enrollment history */
.admin-student-name-details { max-width: 48rem; }
.admin-student-name-summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.65rem;
  align-items: baseline;
}
.admin-student-name-summary::-webkit-details-marker { display: none; }
.admin-student-name-summary::before {
  content: '▸';
  display: inline-block;
  margin-right: 0.25rem;
  color: var(--ink-muted);
  font-size: 0.85em;
}
.admin-student-name-details[open] > .admin-student-name-summary::before { content: '▾'; }
.admin-student-expand-hint { font-size: 0.78rem; color: var(--ink-muted); font-weight: 600; }
.admin-student-history-body {
  margin-top: 0.65rem;
  padding: 0.5rem 0 0.25rem 0.65rem;
  border-left: 2px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}
.admin-enroll-history-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  padding: 0.65rem 0.85rem;
}
.admin-enroll-history-row {
  display: grid;
  grid-template-columns: minmax(120px, 1.5fr) minmax(160px, 1.1fr) auto auto minmax(100px, 0.9fr);
  gap: 0.45rem 0.65rem;
  align-items: center;
}
@media (max-width: 960px) {
  .admin-enroll-history-row {
    grid-template-columns: 1fr;
    align-items: stretch;
  }
}
.admin-enroll-course-title { font-weight: 700; color: var(--ink); min-width: 0; }
.admin-enroll-outcome-cell {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}
.admin-enroll-outcome-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--ink-muted);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  width: 100%;
}
.admin-enroll-outcome-select {
  min-width: 6.75rem;
  padding: 0.35rem 0.45rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--card-bg);
  color: var(--ink);
  font: inherit;
}
.admin-enroll-meta { font-size: 0.82rem; color: var(--ink-muted); white-space: nowrap; }
.admin-enroll-paid-cell { display: flex; flex-wrap: wrap; align-items: center; gap: 0.35rem; }
.admin-enroll-history-sub { margin-top: 0.45rem; font-size: 0.82rem; color: var(--ink-muted); line-height: 1.45; }
.admin-student-remove-list { list-style: none; margin: 0.35rem 0 0; padding: 0; }
.admin-student-remove-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--border);
}
.admin-student-remove-list li:last-child { border-bottom: 0; }
.admin-student-history-simple { margin: 0.35rem 0 0; padding-left: 1.1rem; color: var(--ink-muted); line-height: 1.55; }

/* Student dashboard: hub resource seen / consumed */
.dashboard-resource-item--consumed .dashboard-resource-head strong { color: var(--ink-muted); }
.dashboard-resource-item--consumed .dashboard-resource-topic { color: var(--ink-muted); }
.dashboard-resource-item--consumed .dashboard-resource-file-link { color: var(--ink-muted); }
.dashboard-resource-item--consumed .dashboard-resource-blurb { color: var(--ink); opacity: 0.92; }
.dashboard-resource-item--consumed .hub-podcast-player { opacity: 0.92; }

/* Course study group (text forum) */
.study-group-page {
  width: min(720px, 100% - 2rem);
  margin: 1.2rem auto 2rem;
}
.study-group-card { padding: 1rem 1.1rem; }
.study-group-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
}
.study-group-member-list {
  margin: 0;
  padding-left: 1.1rem;
  columns: 2;
  column-gap: 1.25rem;
  line-height: 1.55;
}
@media (max-width: 520px) {
  .study-group-member-list { columns: 1; }
}
.study-group-messages {
  max-height: min(52vh, 420px);
  overflow-y: auto;
  padding: 0.75rem 1rem;
  margin-bottom: 0.75rem;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.study-group-msg {
  margin-bottom: 0.85rem;
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}
.study-group-msg:last-child { margin-bottom: 0; border-bottom: 0; padding-bottom: 0; }
.study-group-msg-head {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
  margin-bottom: 0.25rem;
  font-size: 0.88rem;
}
.study-group-msg-head time { color: var(--ink-muted); font-weight: 400; font-size: 0.82rem; }
.study-group-msg-body {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  line-height: 1.5;
}
.study-group-msg--mine .study-group-msg-head strong { color: var(--primary); }
.study-group-compose {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.study-group-compose textarea { resize: vertical; min-height: 4.5rem; }
.study-group-dash-banner strong { display: block; margin-bottom: 0.15rem; }
.dashboard-meq-tools { margin: 0 0 0.65rem; padding-left: 1.1rem; }
.dashboard-resource-item--tool { list-style: none; margin-left: -1.1rem; margin-bottom: 0.45rem; }
.dashboard-resource-item--tool .btn { width: 100%; text-align: center; }

/* MEQ question bank (admin + student) */
.qb-admin-item {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}
.qb-admin-label { display: block; font-weight: 700; font-size: 0.85rem; color: var(--ink-muted); margin-bottom: 0.35rem; }
.qb-admin-textarea {
  width: 100%;
  font: inherit;
  font-size: 0.95rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  resize: vertical;
  background: var(--card-bg);
  color: var(--ink);
}
.qb-rich-wrap { margin-bottom: 0.65rem; }
.qb-rich-toolbar {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 0.35rem;
}
.qb-rich-toolbar .btn {
  min-width: 2rem;
  padding: 0.28rem 0.5rem;
}
.qb-rich-editor {
  width: 100%;
  min-height: 7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 0.55rem 0.65rem;
  background: var(--card-bg);
  color: var(--ink);
  font: inherit;
  font-size: 0.95rem;
  line-height: 1.45;
  white-space: pre-wrap;
}
.qb-rich-editor:focus {
  outline: 2px solid color-mix(in srgb, var(--primary) 45%, white);
  outline-offset: 0;
}
.qb-rich-source { display: none; }
.qb-admin-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.qb-admin-check { font-size: 0.9rem; font-weight: 600; cursor: pointer; }
.qb-admin-actions { display: flex; gap: 0.35rem; }
.qb-admin-add-wrap { margin-top: 0.5rem; }
.qb-admin-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 320px);
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.qb-student-page { padding: 1.5rem 1.5rem 3rem; max-width: 720px; }
.qb-student-intro { color: var(--ink-muted); line-height: 1.55; margin: 0 0 1.5rem; }
.qb-student-toolbar {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(180px, 220px) auto auto;
  gap: 0.75rem;
  align-items: end;
  margin-bottom: 1.25rem;
}
@media (max-width: 900px) {
  .qb-student-toolbar { grid-template-columns: 1fr; }
}
.qb-student-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  margin-bottom: 1.5rem;
  background: var(--card-bg);
  box-shadow: var(--shadow);
}
.qb-student-card,
.qb-student-card * {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}
.qb-student-card textarea,
.qb-student-card input,
.qb-student-card select {
  user-select: text;
  -webkit-user-select: text;
  -ms-user-select: text;
}
.qb-student-num { font-size: 1rem; margin: 0 0 0.75rem; color: var(--ink); }
.qb-student-meta { display: flex; align-items: center; gap: 0.45rem; margin: 0 0 0.75rem; }
.qb-student-meta .qb-student-num { margin: 0; }
.qb-student-tag-inline {
  font-size: 0.76rem;
  color: var(--ink-light);
  font-weight: 600;
  vertical-align: middle;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 0.15rem 0.45rem;
  margin-left: 0.4rem;
}
.qb-student-stem { margin-bottom: 1rem; line-height: 1.6; color: var(--ink); }
.qb-student-stem,
.qb-student-num,
.qb-student-tag-inline {
  user-select: none;
  -webkit-user-select: none;
}
.qb-student-card--done {
  background: var(--bg-alt);
  border-color: var(--border);
}
.qb-student-card--done > h3,
.qb-student-card--done > .qb-student-tags,
.qb-student-card--done > details > summary {
  color: var(--ink-muted);
}
.qb-student-card--done > details[open] .qb-question-col,
.qb-student-card--done > details[open] .qb-answer-col,
.qb-student-card--done > details[open] .qb-model-body,
.qb-student-card--done > details[open] .qb-part-title,
.qb-student-card--done > details[open] .qb-question-col *,
.qb-student-card--done > details[open] .qb-answer-col * {
  color: var(--ink);
  opacity: 1 !important;
}
.qb-student-tags { margin: 0 0 0.9rem; display: flex; gap: 0.4rem; flex-wrap: wrap; }
.qb-tag {
  font-size: 0.78rem;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--ink-muted);
}
.qb-student-empty { color: var(--ink-muted); }
.qb-model-details { margin-top: 1rem; font-size: 0.95rem; }
.qb-model-details summary { font-weight: 700; cursor: pointer; color: var(--primary); }
.qb-model-body { margin-top: 0.75rem; padding: 1rem; background: var(--bg-alt); border-radius: var(--radius); line-height: 1.55; color: var(--ink); }
.qb-stem-divider {
  width: 100%;
  margin: 0.4rem 0 0.65rem;
  border-top: 1px dashed var(--ink-light);
  height: 0;
}
.qb-stem-divider--strong {
  border-top-color: var(--ink);
}

.qb-practice-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}
.qb-practice-timer-wrap { display: flex; flex-direction: column; gap: 0.5rem; align-items: flex-end; }
.qb-practice-timer {
  font-family: var(--font-head);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary);
}
.qb-timer-line { display: flex; align-items: center; gap: 0.4rem; }
.qb-timer-edit-btn { padding: 0.25rem 0.5rem; font-size: 0.75rem; }
.qb-practice-controls { display: flex; gap: 0.35rem; flex-wrap: wrap; justify-content: flex-end; }
.qb-practice-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  transition: background-color 0.2s;
}
.qb-practice-wrap--timesup {
  background: #000;
  padding: 0.5rem;
}
.qb-practice-wrap--timesup .qb-student-card {
  background: #111;
  color: #fff;
  border-color: #1f1f1f;
}
.qb-timesup-popup {
  position: fixed;
  top: 1rem;
  right: 1rem;
  background: #111;
  color: #fff;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  box-shadow: var(--shadow);
  z-index: 50;
}

/* Full-width MEQ Question Bank layout with part rows */
.qb-student-page {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 1rem 1.25rem 2rem;
}
.qb-part-row {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(320px, 1fr);
  gap: 1rem;
  margin: 0 0 1rem;
  align-items: start;
}
.qb-question-col, .qb-answer-col {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card-bg);
  color: var(--ink);
  padding: 0.8rem;
}
.qb-question-col,
.qb-question-col * {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
}
.qb-part-title {
  margin: 0 0 0.55rem;
  color: var(--ink);
  font-size: 0.95rem;
}
.qb-student-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.qb-action-btn {
  min-width: 240px;
  text-align: center;
}
@media (max-width: 960px) {
  .qb-part-row { grid-template-columns: 1fr; }
  .qb-action-btn { min-width: 0; width: 100%; }
}

/* Question bank: fields respect dark theme (inputs default to light chrome otherwise) */
[data-theme="dark"] .qb-student-card textarea,
[data-theme="dark"] .qb-student-card select,
[data-theme="dark"] .qb-student-page .card select,
[data-theme="dark"] .qb-admin-item textarea,
[data-theme="dark"] .qb-admin-item select,
[data-theme="dark"] .qb-admin-item input:not([type="checkbox"]):not([type="radio"]):not([type="file"]),
[data-theme="dark"] .qb-rich-editor {
  background-color: var(--bg-alt);
  color: #fff;
  border-color: var(--border);
  caret-color: #fff;
}
[data-theme="dark"] .qb-student-card textarea::placeholder,
[data-theme="dark"] .qb-admin-item textarea::placeholder,
[data-theme="dark"] .qb-admin-item input::placeholder {
  color: var(--ink-light);
}

.admin-overview-subheading {
  font-size: 1.05rem;
  margin: 0 0 0.65rem;
  color: var(--ink);
}
.admin-overview-subheading--spaced {
  margin-top: 1.5rem;
}
.admin-course-actions,
.admin-course-actions-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
  margin-top: 0.5rem;
}
.admin-course-more-wrap {
  position: relative;
  display: inline-flex;
}
.admin-course-more-btn {
  min-width: 2.25rem;
  padding-left: 0.55rem;
  padding-right: 0.55rem;
  font-size: 1rem;
  line-height: 1;
}
.admin-course-menu {
  position: absolute;
  top: calc(100% + 0.25rem);
  right: 0;
  z-index: 40;
  min-width: 10.5rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  padding: 0.35rem 0;
}
.admin-course-menu-item {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  background: transparent;
  font: inherit;
  font-size: 0.9rem;
  color: var(--ink);
  padding: 0.45rem 0.85rem;
  cursor: pointer;
  text-decoration: none;
}
.admin-course-menu-item:hover {
  background: var(--bg-alt);
  color: var(--primary);
  text-decoration: none;
}
.sidebar-notice-text {
  margin: 0;
  line-height: 1.5;
  white-space: pre-wrap;
}
.sidebar-notice-meta {
  margin: 0.55rem 0 0;
  font-size: 0.84rem;
  color: var(--ink-muted);
}

.admin-dash-main-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 1.25rem;
  align-items: start;
  min-width: 0;
}
@media (max-width: 1200px) {
  .admin-dash-main-row { grid-template-columns: 1fr; }
}
.admin-dash-right-sidebar {
  position: sticky;
  top: 5rem;
}
.admin-dash-right-sidebar .sidebar-card h2 {
  font-size: 1rem;
  margin: 0 0 0.65rem;
}
.admin-next-exam-course {
  margin: 0 0 0.35rem;
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.4;
}
.admin-next-exam-prompt {
  margin: 0;
  font-weight: 600;
}
.admin-next-exam-prompt a {
  color: var(--primary);
  text-decoration: none;
}
.admin-next-exam-prompt a:hover {
  text-decoration: underline;
}
.admin-board-compose {
  margin-top: 0.65rem;
}
.admin-board-compose-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.45rem;
}
.admin-board-list--sidebar {
  margin-top: 0.75rem;
}
.admin-board-item--sidebar {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
  margin: 0;
}
.admin-board-item--sidebar:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.admin-board-item--new {
  animation: admin-board-glow 2.2s ease-in-out 4;
  border-radius: 8px;
  padding-left: 0.5rem;
  padding-right: 0.5rem;
  margin-left: -0.5rem;
  margin-right: -0.5rem;
}
@keyframes admin-board-glow {
  0%, 100% {
    box-shadow: none;
    background: transparent;
  }
  50% {
    box-shadow: 0 0 0 2px rgba(224, 122, 95, 0.45), 0 0 16px rgba(224, 122, 95, 0.3);
    background: rgba(224, 122, 95, 0.07);
  }
}
.admin-dash-right-sidebar .js-board-compose-toggle {
  width: 100%;
}

.admin-board-compose-label {
  margin: 0 0 0.35rem;
}
.admin-board-textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.6rem 0.7rem;
  font: inherit;
  line-height: 1.45;
  resize: vertical;
}
.admin-board-compose .btn,
.admin-board-compose-actions .btn {
  margin-top: 0;
}
.admin-board-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}
.admin-board-item {
  padding: 0.85rem 1rem;
  margin: 0;
}
.admin-board-item-body {
  margin: 0;
  line-height: 1.5;
  white-space: pre-wrap;
}
.admin-board-item-meta {
  margin: 0.45rem 0 0;
  font-size: 0.82rem;
  color: var(--ink-muted);
}
.admin-board-item-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.55rem;
}