/**
 * Syllabus page — progress strip, choose exam, topic checklist
 */

/* Your exam (personalization) */
.syllabus-your-exam {
  margin-bottom: var(--app-space-md);
  padding: 10px 14px;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(34, 197, 94, 0.05) 100%);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: var(--app-radius-md);
  font-size: var(--app-text-sm);
}
.syllabus-your-exam-label {
  font-weight: 600;
  color: var(--app-text-secondary);
  margin-right: 6px;
}
.syllabus-your-exam-value {
  color: var(--app-text);
  font-weight: 500;
}

/* ========== Progress strip (compact one row) ========== */
.syllabus-progress-strip {
  margin-bottom: var(--app-space-lg);
  padding: var(--app-space-md);
  background: var(--app-surface);
  border-radius: var(--app-radius-lg);
  border: 1px solid var(--app-border-soft);
}
.syllabus-progress-strip-inner {
  display: flex;
  align-items: center;
  gap: var(--app-space-md);
  flex-wrap: wrap;
}
.syllabus-progress-ring-small {
  flex-shrink: 0;
}
.syllabus-progress-ring-small .syllabus-progress-ring {
  width: 52px;
  height: 52px;
  transform: rotate(-90deg);
}
.syllabus-progress-ring-small .syllabus-progress-ring-bg,
.syllabus-progress-ring-small .syllabus-progress-ring-fill {
  stroke-width: 6;
}
.syllabus-progress-ring-small .syllabus-progress-value {
  font-size: 0.9rem;
  font-weight: 700;
}
.syllabus-progress-strip-text {
  flex: 1;
  min-width: 140px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.syllabus-progress-strip-label {
  font-size: var(--app-text-sm);
  font-weight: 600;
  color: var(--app-text);
}
.syllabus-progress-strip-bars {
  display: flex;
  gap: 6px;
  align-items: center;
}
.syllabus-progress-strip-bar {
  flex: 1;
  height: 6px;
  background: var(--app-border);
  border-radius: 999px;
  overflow: hidden;
  min-width: 24px;
}
.syllabus-progress-strip-fill {
  display: block;
  height: 100%;
  background: var(--app-gradient-primary);
  border-radius: inherit;
  transition: width 0.4s var(--app-ease-out);
}
.syllabus-progress-strip-pct {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--app-text-secondary);
}
.syllabus-progress-strip-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}
.syllabus-strip-btn {
  padding: 8px 14px;
  font-size: var(--app-text-sm);
  font-weight: 600;
  border-radius: var(--app-radius-md);
  border: none;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.syllabus-strip-btn-primary {
  background: var(--app-primary);
  color: #fff;
}
.syllabus-strip-btn-primary:hover {
  background: var(--app-primary-hover);
}
.syllabus-strip-btn-secondary {
  background: var(--app-bg-elevated);
  color: var(--app-text);
  border: 1px solid var(--app-border);
}
.syllabus-strip-btn-secondary:hover {
  background: var(--app-border-soft);
}
.syllabus-progress-strip .syllabus-print-only {
  margin: 0;
  margin-top: 8px;
  font-size: 0.7rem;
  color: var(--app-text-secondary);
  display: none;
}

/* Other syllabus: collapsible categories (like AI counselling) */
.syllabus-other-categories {
  margin-top: var(--app-space-md);
}
.syllabus-other-categories .ai-counselling-category {
  margin-bottom: var(--app-space-md);
}

/* ========== Choose exam (primary section) ========== */
.syllabus-exams {
  margin-bottom: var(--app-space-xl);
}
.syllabus-exams-heading {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--app-text);
  margin: 0 0 4px;
  letter-spacing: -0.02em;
}
.syllabus-exams-desc {
  font-size: var(--app-text-sm);
  color: var(--app-text-secondary);
  margin: 0 0 var(--app-space-md);
  line-height: 1.5;
}
.syllabus-exam-cards {
  display: flex;
  flex-direction: column;
  gap: var(--app-space-md);
}
.syllabus-exam-card {
  position: relative;
  padding: var(--app-space-md);
  padding-right: 3.25rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border-soft);
  border-radius: var(--app-radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: box-shadow 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}
.syllabus-exam-card:hover {
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.08);
  border-color: rgba(99, 102, 241, 0.2);
  transform: translateY(-1px);
}
.syllabus-exam-card .syllabus-exam-share {
  position: absolute;
  top: var(--app-space-sm);
  right: var(--app-space-sm);
  width: 36px;
  height: 36px;
}
.syllabus-exam-card .syllabus-exam-share svg {
  width: 18px;
  height: 18px;
}
.syllabus-exam-card-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--app-text);
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.syllabus-exam-card-desc {
  font-size: var(--app-text-sm);
  color: var(--app-text-secondary);
  margin: 0 0 var(--app-space-sm);
  line-height: 1.45;
}
.syllabus-exam-card-subjects {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* Subject row as horizontal strip when many buttons — scroll instead of wrap */
.syllabus-exam-card-subjects.syllabus-subjects-strip {
  flex-wrap: nowrap;
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  padding-bottom: 4px;
  margin-left: -2px;
  margin-right: -2px;
}
.syllabus-exam-card-subjects.syllabus-subjects-strip .syllabus-subject-btn,
.syllabus-exam-card-subjects.syllabus-subjects-strip .syllabus-subject-link {
  flex-shrink: 0;
}

.syllabus-subject-btn {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: var(--app-text-sm);
  font-weight: 600;
  color: var(--app-primary);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--app-radius-full);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.syllabus-subject-btn:hover {
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.4);
  color: var(--app-primary-hover, #4f46e5);
}

.syllabus-subject-link {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  font-size: var(--app-text-sm);
  font-weight: 600;
  color: var(--app-primary);
  background: rgba(99, 102, 241, 0.08);
  border: 1px solid rgba(99, 102, 241, 0.25);
  border-radius: var(--app-radius-full);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.syllabus-subject-link:hover {
  background: rgba(99, 102, 241, 0.14);
  border-color: rgba(99, 102, 241, 0.4);
  color: var(--app-primary-hover, #4f46e5);
  text-decoration: none;
}

/* UPSC block: Prelims | Mains individually (tab strategy, no React) */
.syllabus-upsc-block {
  display: flex;
  flex-direction: column;
  gap: var(--app-space-sm);
}
.syllabus-upsc-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  background: var(--app-surface);
  border: 1px solid var(--app-border-soft);
  border-radius: var(--app-radius-lg);
  width: fit-content;
}
.syllabus-upsc-tab {
  padding: 8px 16px;
  font-size: var(--app-text-sm);
  font-weight: 600;
  color: var(--app-text-secondary);
  background: transparent;
  border: none;
  border-radius: var(--app-radius-md);
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 0.2s, color 0.2s;
}
.syllabus-upsc-tab:hover {
  color: var(--app-text);
  background: rgba(99, 102, 241, 0.06);
}
.syllabus-upsc-tab.active {
  color: var(--app-primary);
  background: rgba(99, 102, 241, 0.12);
}
.syllabus-upsc-panel {
  display: block;
}
.syllabus-upsc-panel.hidden {
  display: none;
}

/* Exam cards that link out (remaining syllabi) — same layout as in-app cards, one "Open syllabus" button */
.syllabus-exam-card-link .syllabus-exam-open-btn {
  text-decoration: none;
  display: inline-flex;
}
.syllabus-exam-card-link .syllabus-exam-open-btn:hover {
  text-decoration: none;
}

/* Overlay: syllabus as progress tracker (same checklist look) */
.md-viewer-body.syllabus-overlay-checklist {
  max-height: 60vh;
  overflow-y: auto;
}
.md-viewer-body.syllabus-overlay-checklist .syllabus-checklist-card {
  margin: 0;
}

/* ========== Topic checklist (single card, list) ========== */
.syllabus-checklist-section {
  margin-top: var(--app-space-lg);
  padding-top: var(--app-space-lg);
  border-top: 1px solid var(--app-border-soft);
}
.syllabus-checklist-heading {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--app-text);
  margin: 0 0 4px;
}
.syllabus-checklist-desc {
  font-size: var(--app-text-sm);
  color: var(--app-text-secondary);
  margin: 0 0 var(--app-space-sm);
  line-height: 1.5;
}
.syllabus-search {
  width: 100%;
  max-width: 320px;
  padding: 10px 14px;
  font-size: var(--app-text-sm);
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius-md);
  margin-bottom: var(--app-space-md);
  background: var(--app-bg);
}
.syllabus-search::placeholder {
  color: var(--app-text-secondary);
}
.syllabus-checklist-card {
  padding: var(--app-space-md);
  background: var(--app-surface);
  border: 1px solid var(--app-border-soft);
  border-radius: var(--app-radius-lg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
}
.syllabus-checklist-subject {
  margin-bottom: var(--app-space-md);
}
.syllabus-checklist-subject:last-child {
  margin-bottom: 0;
}
.syllabus-checklist-subject-name {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--app-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--app-border-soft);
}
.syllabus-checklist-list {
  list-style: none;
  margin: 0;
  padding: 0;
}
.syllabus-checklist-list .topic-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--app-border-soft);
  min-height: 44px;
  transition: background 0.15s ease;
}
.syllabus-checklist-list .topic-item:last-child {
  border-bottom: none;
}
.syllabus-checklist-list .topic-item:hover {
  background: var(--app-gradient-soft);
}
.syllabus-checklist-list .topic-item.done {
  background: rgba(34, 197, 94, 0.06);
}
.syllabus-checklist-list .topic-item.done:hover {
  background: rgba(34, 197, 94, 0.1);
}
.syllabus-checklist-list .topic-item.done label {
  color: var(--app-text-secondary);
  text-decoration: line-through;
}
.syllabus-checklist-list .topic-item input[type="checkbox"] {
  width: 20px;
  height: 20px;
  min-width: 20px;
  accent-color: var(--app-primary);
  cursor: pointer;
  flex-shrink: 0;
}
.syllabus-checklist-list .topic-item label {
  flex: 1;
  font-size: var(--app-text-sm);
  font-weight: 500;
  color: var(--app-text);
  cursor: pointer;
}

/* ========== Print ========== */
@media print {
  .app-tabbar,
  .app-header,
  .syllabus-progress-strip-actions,
  .syllabus-exam-share,
  .syllabus-subject-btn,
  .no-print {
    display: none !important;
  }
  .syllabus-progress-strip .syllabus-print-only {
    display: block !important;
  }
  .page-content { padding-top: 0; }
  .syllabus-progress-strip,
  .syllabus-exam-card,
  .syllabus-checklist-card {
    box-shadow: none;
    border: 1px solid #ddd;
  }
}

/* ========== MD viewer: Download PDF button ========== */
.md-viewer-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.md-viewer-btn-pdf {
  padding: 8px 14px;
  font-size: var(--app-text-sm);
  font-weight: 600;
  background: var(--app-primary);
  color: #fff;
  border: none;
  border-radius: var(--app-radius-sm);
  cursor: pointer;
}
.md-viewer-btn-pdf:hover { background: var(--app-primary-hover); }
@media print {
  .md-viewer-close, .md-viewer-btn-pdf { display: none !important; }
}