/* ==========================================================================
   Quranic Fonts (Madina Othmani — Tanzil.net & King Fahd Complex)
   ========================================================================== */
@font-face {
  font-family: 'me_quran';
  src: url('fonts/me_quran.woff') format('woff'),
       url('fonts/me_quran.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'UthmanicHafs';
  src: url('fonts/UthmanicHafs.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'UthmanTN';
  src: url('fonts/UthmanTN.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Hafs';
  src: url('fonts/hafs.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  /* Color Palette — Case & Mood (I'rab) */
  --raf-blue: #2563eb;
  --raf-bg: #eff6ff;
  --raf-border: #bfdbfe;
  --raf-text: #1e40af;

  --nasb-green: #059669;
  --nasb-bg: #ecfdf5;
  --nasb-border: #a7f3d0;
  --nasb-text: #065f46;

  --jarr-purple: #7c3aed;
  --jarr-bg: #f5f3ff;
  --jarr-border: #ddd6fe;
  --jarr-text: #5b21b6;

  --jazm-amber: #d97706;
  --jazm-bg: #fffbeb;
  --jazm-border: #fde68a;
  --jazm-text: #92400e;

  --mabni-slate: #64748b;
  --mabni-bg: #f8fafc;
  --mabni-border: #cbd5e1;
  --mabni-text: #334155;

  /* Color Palette — Word Classification */
  --ism-blue: #1d4ed8;
  --ism-bg: #dbeafe;
  --fil-red: #e11d48;
  --fil-bg: #ffe4e6;
  --harf-gold: #d97706;
  --harf-bg: #fef3c7;

  /* Color Palette — Morpheme Tiers */
  --prefix-gold: #d97706;
  --prefix-bg: #fef3c7;
  --suffix-pink: #ec4899;
  --suffix-bg: #fce7f3;

  /* UI Tokens */
  --bg-app: #f8fafc;
  --bg-card: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-light: #e2e8f0;
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;

  /* Quranic Typography Tokens (Separate Arabic & English Controls) */
  --quran-font-family: 'me_quran', 'UthmanicHafs', 'UthmanTN', 'Amiri Quran', serif;
  --ayah-font-size: 2.15rem;
  --word-font-size: 1.55rem;
  --ayah-line-height: 2.4;
  --word-line-height: 1.6;
  --arabic-scale: 1.0;

  --english-translation-size: 0.95rem;
  --english-word-size: 0.8rem;
  --english-translit-size: 0.75rem;
  --english-notes-size: 0.9rem;
  --english-scale: 1.0;
}

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

body {
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background-color: var(--bg-app);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Typography Helpers */
.arabic-font {
  font-family: var(--quran-font-family);
  direction: rtl;
}

/* Header */
.app-header {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(8px);
  background-color: rgba(255, 255, 255, 0.95);
}

.header-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-icon {
  font-size: 2.2rem;
  line-height: 1;
  background: linear-gradient(135deg, #eff6ff, #dbeafe);
  padding: 8px 12px;
  border-radius: var(--radius-md);
  border: 1px solid #bfdbfe;
}

.brand-titles h1 {
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 10px;
}

.arabic-title {
  font-family: 'Amiri', serif;
  font-size: 1.5rem;
  color: #2563eb;
  font-weight: 700;
}

.subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 400;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background-color: #2563eb;
  color: #ffffff;
}

.btn-primary:hover {
  background-color: #1d4ed8;
}

.btn-outline {
  background-color: #ffffff;
  border-color: var(--border-light);
  color: #334155;
}

.btn-outline:hover {
  background-color: #f1f5f9;
  border-color: #cbd5e1;
}

.btn-ghost {
  background-color: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  background-color: #f1f5f9;
  color: var(--text-main);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 0.8rem;
}

/* Stats Bar */
.stats-bar {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
}

.stats-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 16px;
}

.stat-item {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.stat-number {
  font-size: 1.25rem;
  font-weight: 800;
  color: #2563eb;
  font-family: 'JetBrains Mono', monospace;
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.stat-divider {
  width: 1px;
  height: 24px;
  background-color: var(--border-light);
}

/* Controls Section */
.controls-section {
  background: #ffffff;
  border-bottom: 1px solid var(--border-light);
  padding: 18px 24px;
}

.controls-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.control-group {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.control-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
}

.segmented-control {
  display: inline-flex;
  background: #f1f5f9;
  padding: 3px;
  border-radius: var(--radius-sm);
  border: 1px solid #e2e8f0;
}

.segment {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.segment.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: var(--shadow-sm);
}

/* Legend Chips */
.legend-chips {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  padding: 8px 12px;
  background: #f8fafc;
  border-radius: var(--radius-md);
  border: 1px solid #e2e8f0;
}

.legend-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid;
}

.legend-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

/* Filter & Search Row */
.filter-search-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 260px;
}

.search-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 0.9rem;
}

.search-box input {
  width: 100%;
  padding: 9px 36px 9px 36px;
  font-size: 0.875rem;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--text-main);
  outline: none;
  transition: border-color 0.15s ease;
}

.search-box input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.clear-search-btn {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  background: transparent;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  font-size: 0.85rem;
}

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

.filter-select {
  padding: 8px 12px;
  font-size: 0.82rem;
  font-weight: 500;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: #334155;
  outline: none;
}

.filter-select:focus {
  border-color: #2563eb;
}

/* Main Content & Verses */
.main-content {
  max-width: 1280px;
  margin: 24px auto;
  padding: 0 24px;
}

.content-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* Loading State */
.loading-state {
  text-align: center;
  padding: 64px 20px;
  color: var(--text-muted);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid #e2e8f0;
  border-top-color: #2563eb;
  border-radius: 50%;
  margin: 0 auto 16px;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Verse Card */
.verse-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.verse-card:hover {
  box-shadow: var(--shadow-md);
  border-color: #cbd5e1;
}

.verse-card.is-refrain {
  border-color: #f59e0b;
  background: linear-gradient(180deg, #fffdf8 0%, #ffffff 100%);
  box-shadow: 0 0 0 1px #fde68a, var(--shadow-sm);
}

.verse-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border-light);
}

.verse-card.is-refrain .verse-header {
  background: #fefce8;
  border-bottom-color: #fef08a;
}

.verse-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ayah-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #2563eb;
  color: #ffffff;
  font-weight: 700;
  font-size: 0.85rem;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
}

.verse-card.is-refrain .ayah-badge {
  background: #d97706;
}

.theme-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  border: 1px solid;
}

.refrain-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: #fef3c7;
  color: #92400e;
  border: 1px solid #fde68a;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.verse-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.verse-body {
  padding: 24px 24px 18px 24px;
}

/* Full Quranic Ayah Text */
.verse-full-arabic {
  font-family: var(--quran-font-family);
  font-size: var(--ayah-font-size);
  line-height: var(--ayah-line-height);
  text-align: right;
  direction: rtl;
  color: #0f172a;
  margin-bottom: 20px;
  letter-spacing: 0.01em;
}

/* Word-by-Word Grid */
.words-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  direction: rtl; /* Quranic reading order right-to-left */
  margin-bottom: 20px;
}

/* Individual Word Card */
.word-card {
  direction: ltr; /* Inner card readable in English */
  background: #ffffff;
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 110px;
  cursor: pointer;
  transition: all 0.18s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.word-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: #3b82f6;
}

.word-position-badge {
  font-size: 0.65rem;
  color: #94a3b8;
  align-self: flex-start;
  margin-bottom: 2px;
  font-family: 'JetBrains Mono', monospace;
}

.word-arabic {
  font-family: var(--quran-font-family);
  font-size: var(--word-font-size);
  line-height: var(--word-line-height, 1.6);
  line-height: 1.6;
  text-align: center;
  direction: rtl;
  margin-bottom: 4px;
  transition: color 0.15s ease;
}

.word-translit {
  font-size: calc(var(--english-translit-size, 0.75rem) * var(--english-scale, 1.0));
  color: var(--text-muted);
  font-style: italic;
  margin-bottom: 4px;
  text-align: center;
}

.word-meaning {
  font-size: calc(var(--english-word-size, 0.8rem) * var(--english-scale, 1.0));
  font-weight: 600;
  color: #1e293b;
  text-align: center;
  margin-bottom: 8px;
}

/* Morphemes Capsule Bar */
.word-morphemes-bar {
  display: flex;
  align-items: center;
  gap: 3px;
  margin-top: auto;
  padding-top: 6px;
  border-top: 1px dashed var(--border-light);
  width: 100%;
  justify-content: center;
}

.morpheme-pill {
  font-size: 0.72rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  border: 1px solid;
  direction: rtl;
  font-family: var(--quran-font-family);
}

/* Word Case Ending Pill */
.case-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid;
  text-align: center;
  margin-top: 4px;
  white-space: nowrap;
}

/* Ayah English Translation */
.verse-translation {
  border-top: 1px solid var(--border-light);
  padding: 14px 24px;
  background: #fafafa;
  font-size: calc(var(--english-translation-size, 0.95rem) * var(--english-scale, 1.0));
  color: #334155;
  font-weight: 400;
  line-height: 1.6;
}

.translation-label {
  font-weight: 700;
  color: #64748b;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 2px;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 680px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  animation: modalIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.96) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #f8fafc;
  border-top-left-radius: var(--radius-xl);
  border-top-right-radius: var(--radius-xl);
}

.modal-title-wrap {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.modal-badge {
  font-size: 0.8rem;
  font-weight: 700;
  background: #2563eb;
  color: #ffffff;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-family: 'JetBrains Mono', monospace;
}

#modal-word-arabic {
  font-family: var(--quran-font-family);
  font-size: calc(var(--word-font-size) * 1.35);
  color: #0f172a;
}

.translit-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-style: italic;
}

.modal-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: #64748b;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
}

.modal-close-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.modal-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

/* Highlight Box: Why This Ending? */
.why-ending-box {
  background: linear-gradient(135deg, #fffbeb 0%, #fef3c7 100%);
  border: 1px solid #fde68a;
  border-left: 5px solid #d97706;
  border-radius: var(--radius-md);
  padding: 16px;
}

.why-ending-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 0.95rem;
  color: #92400e;
  margin-bottom: 6px;
}

.why-ending-text {
  font-size: calc(var(--english-notes-size, 0.9rem) * var(--english-scale, 1.0));
  color: #78350f;
  line-height: 1.55;
}

/* Detail Grids */
.detail-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
}

.detail-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 12px;
}

.detail-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  margin-bottom: 4px;
}

.detail-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: #0f172a;
}

/* Morpheme Breakdown Table */
.morpheme-table-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.morpheme-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-size: 0.85rem;
}

.morpheme-table th,
.morpheme-table td {
  padding: 10px 12px;
  border-bottom: 1px solid #e2e8f0;
  text-align: left;
}

.morpheme-table th {
  background: #f1f5f9;
  font-weight: 700;
  color: #475569;
}

.morpheme-table td.ar-cell {
  font-family: var(--quran-font-family);
  font-size: calc(var(--word-font-size) * 0.9);
  direction: rtl;
  text-align: right;
}

/* Drawer */
.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
  z-index: 100;
  display: none;
  justify-content: flex-end;
}

.drawer-content {
  background: #ffffff;
  width: 100%;
  max-width: 720px;
  height: 100%;
  overflow-y: auto;
  box-shadow: -4px 0 25px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
}

.drawer-header {
  padding: 24px;
  border-bottom: 1px solid var(--border-light);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  background: #f8fafc;
  position: sticky;
  top: 0;
  z-index: 10;
}

.drawer-title h2 {
  font-size: 1.35rem;
  font-weight: 800;
  color: #0f172a;
}

.drawer-subtitle {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.drawer-close-btn {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: #64748b;
  cursor: pointer;
  padding: 4px;
}

.drawer-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pedagogy-section {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 20px;
}

.pedagogy-section h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.pedagogy-section p {
  font-size: 0.92rem;
  color: #334155;
  line-height: 1.6;
  margin-bottom: 10px;
}

.pedagogy-section ol {
  padding-left: 20px;
  font-size: 0.88rem;
  color: #334155;
  line-height: 1.8;
}

/* Footer (Global Rule 1) */
.app-footer {
  background: #ffffff;
  border-top: 1px solid var(--border-light);
  margin-top: 60px;
  padding: 32px 24px;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo {
  font-weight: 800;
  font-size: 1rem;
  color: #0f172a;
}

.footer-desc {
  font-size: 0.82rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-top: 4px;
}

.footer-right {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
}

.version-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85rem;
  font-weight: 700;
  color: #2563eb;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  padding: 4px 10px;
  border-radius: 6px;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-links a {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: #2563eb;
}

/* Responsive adjustments */
@media (max-width: 768px) {
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .header-actions {
    width: 100%;
    justify-content: flex-end;
  }
  .verse-full-arabic {
    font-size: 1.6rem;
  }
  .words-grid {
    justify-content: center;
  }
  .word-card {
    min-width: calc(50% - 6px);
  }
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .footer-right {
    align-items: flex-start;
  }
}

/* Surah Selector */
.surah-select {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: #ffffff;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-main);
  cursor: pointer;
  outline: none;
  transition: all 0.2s ease;
}
.surah-select:focus, .surah-select:hover {
  border-color: #3b82f6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}

/* AI Tutor Layer in Modal */
.ai-tutor-box {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 16px;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}

.ai-tutor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.ai-tutor-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  color: #1e293b;
}

.ai-level-tabs {
  display: flex;
  gap: 6px;
  background: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-sm);
}

.ai-tab-btn {
  border: none;
  background: transparent;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 0.78rem;
  font-weight: 600;
  color: #64748b;
  cursor: pointer;
  transition: all 0.15s ease;
}

.ai-tab-btn:hover {
  color: #1e293b;
}

.ai-tab-btn.active {
  background: #ffffff;
  color: #2563eb;
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.ai-explanation-content {
  font-size: 0.9rem;
  line-height: 1.6;
  color: #334155;
  background: #f8fafc;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  border-left: 4px solid #2563eb;
}

/* Visual Syntax Tree Box */
.syntax-tree-box {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 16px;
}
.syntax-tree-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.syntax-connections-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.syntax-connection-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}
.syntax-badge {
  background: #eff6ff;
  color: #1e40af;
  border: 1px solid #bfdbfe;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.72rem;
  font-weight: 600;
}

/* Similar Quran Examples & Roots */
.quran-cards-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
  margin-top: 8px;
}
.quran-example-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: var(--radius-sm);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.quran-example-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: #64748b;
  font-weight: 600;
}
.quran-example-ayah {
  font-family: var(--quran-font-family);
  font-size: 1.15rem;
  color: #1e293b;
  direction: rtl;
  margin: 4px 0;
}
.quran-example-exp {
  font-size: 0.8rem;
  color: #475569;
}

.tags-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.8rem;
  color: #334155;
}
.tag-pill strong {
  font-family: 'Amiri', serif;
  font-size: 0.95rem;
  color: #1e40af;
}


/* ==========================================================================
   Settings Menu & Quick Stepper Styles
   ========================================================================== */
.quick-font-controls {
  display: inline-flex;
  align-items: center;
  gap: 3px;
  background: #f1f5f9;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
}

.font-stepper-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: #ffffff;
  color: #334155;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
}

.font-stepper-btn:hover {
  background: #e2e8f0;
  color: #0f172a;
}

.font-stepper-display {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.76rem;
  font-weight: 700;
  color: #475569;
  min-width: 44px;
  text-align: center;
}

.settings-modal-dialog {
  max-width: 600px;
}

.settings-section {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-light);
}

.settings-section:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.settings-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.95rem;
  font-weight: 700;
  color: #0f172a;
}

.settings-badge {
  font-size: 0.75rem;
  font-family: 'JetBrains Mono', monospace;
  color: #2563eb;
  background: #eff6ff;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid #bfdbfe;
}

.font-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 600px) {
  .font-cards-grid {
    grid-template-columns: 1fr;
  }
}

.font-card {
  border: 1.5px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 12px;
  cursor: pointer;
  transition: all 0.18s ease;
  background: #ffffff;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.font-card:hover {
  border-color: #93c5fd;
  background: #f8fafc;
}

.font-card.active {
  border-color: #2563eb;
  background: #eff6ff;
  box-shadow: 0 0 0 1px #2563eb;
}

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

.font-card-title {
  font-weight: 700;
  font-size: 0.85rem;
  color: #0f172a;
}

.font-card-tag {
  font-size: 0.68rem;
  background: #dbeafe;
  color: #1e40af;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 600;
}

.font-card-sample {
  font-size: 1.35rem;
  direction: rtl;
  text-align: center;
  color: #1e293b;
  line-height: 1.8;
  padding: 4px 0;
}

.slider-control-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slider-label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  font-weight: 600;
  color: #475569;
}

.slider-val-badge {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  color: #2563eb;
  background: #eff6ff;
  padding: 2px 6px;
  border-radius: 4px;
}

.range-slider-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}

.range-slider {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: #e2e8f0;
  outline: none;
  -webkit-appearance: none;
  cursor: pointer;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #2563eb;
  cursor: pointer;
  box-shadow: 0 1px 3px rgba(0,0,0,0.2);
  transition: transform 0.1s ease;
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.15);
}

.range-stepper-btn {
  width: 26px;
  height: 26px;
  border-radius: 4px;
  border: 1px solid var(--border-light);
  background: #ffffff;
  color: #334155;
  font-size: 0.85rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.range-stepper-btn:hover {
  background: #f1f5f9;
}

.presets-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.preset-btn {
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-light);
  background: #ffffff;
  color: #475569;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.preset-btn:hover {
  background: #f8fafc;
  border-color: #cbd5e1;
}

.preset-btn.active {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
}

.settings-preview-box {
  background: #f8fafc;
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-md);
  padding: 16px;
  text-align: center;
}

.settings-preview-label {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #94a3b8;
  font-weight: 700;
  margin-bottom: 8px;
}

.settings-preview-text {
  font-family: var(--quran-font-family);
  font-size: var(--ayah-font-size);
  line-height: var(--ayah-line-height);
  direction: rtl;
  color: #0f172a;
}


.font-stepper-label {
  font-size: 0.68rem;
  font-weight: 700;
  color: #475569;
  text-transform: uppercase;
  padding: 0 4px;
  letter-spacing: 0.04em;
}

.settings-tab-bar {
  display: flex;
  gap: 8px;
  background: #f1f5f9;
  padding: 4px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
}

.settings-tab-btn {
  flex: 1;
  padding: 8px 12px;
  border: none;
  background: transparent;
  color: #64748b;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  transition: all 0.15s ease;
}

.settings-tab-btn.active {
  background: #ffffff;
  color: #0f172a;
  box-shadow: var(--shadow-sm);
}