/* ══════════════════════════════════════════════
   Bible Reader Page
   ══════════════════════════════════════════════ */

/* ─── Layout wrapper ─────────────────────────── */
.bible-page {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}

/* ─── Sticky Bible Header ─────────────────────── */
.bible-header {
  position: sticky;
  top: 0;
  z-index: calc(var(--z-nav) - 1);
  display: flex;
  align-items: center;
  height: 56px;
  padding-inline: var(--space-4);
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-3);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: background-color var(--transition-base);
}

.bible-header__back {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: var(--color-muted);
  background: none;
  border: none;
  cursor: pointer;
  flex-shrink: 0;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  text-decoration: none;
  -webkit-tap-highlight-color: transparent;
}

.bible-header__back:hover {
  color: var(--color-text);
  background-color: var(--color-surface);
}

.bible-header__back svg {
  width: 20px;
  height: 20px;
}

/* Center tap area — opens book/chapter picker */
.bible-header__location {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  cursor: pointer;
  background: none;
  border: none;
  font-family: var(--font-body);
  min-width: 0;
  -webkit-tap-highlight-color: transparent;
  transition: background-color var(--transition-fast);
}

.bible-header__location:hover {
  background-color: var(--color-surface);
}

.bible-header__book-name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
}

.bible-header__sep {
  color: var(--color-muted);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.bible-header__chapter-num {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--color-text);
  flex-shrink: 0;
}

.bible-header__chevron {
  width: 14px;
  height: 14px;
  color: var(--color-muted);
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.bible-header__location[aria-expanded="true"] .bible-header__chevron {
  transform: rotate(180deg);
}

/* Right controls */
.bible-header__controls {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
  position: relative;
}

.bible-header__icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: none;
  border: none;
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--transition-fast), background-color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.bible-header__icon-btn:hover {
  color: var(--color-text);
  background-color: var(--color-surface);
}

.bible-header__icon-btn svg {
  width: 18px;
  height: 18px;
}

/* Translation chip */
.translation-chip {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background-color: var(--color-accent-light);
  border: 1px solid oklch(80% 0.06 38);
  font-size: 11px;
  font-weight: 700;
  font-family: var(--font-body);
  color: var(--color-accent);
  letter-spacing: 0.04em;
  cursor: pointer;
  transition: background-color var(--transition-fast), transform var(--transition-fast);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
  border: none;
  background: none;
}

.translation-chip:hover {
  background-color: var(--color-accent-light);
  transform: scale(1.05);
}

/* ─── Font Size Panel ─────────────────────────── */
.font-panel {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-3);
  box-shadow: var(--shadow-md);
  z-index: var(--z-popup);
  animation: fadeSlideDown 0.15s ease;
}

.font-panel[hidden] {
  display: none;
}

@keyframes fadeSlideDown {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: translateY(0); }
}

.font-panel__btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  color: var(--color-muted);
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.font-panel__btn:hover,
.font-panel__btn.is-active {
  background-color: var(--color-accent);
  color: white;
}

.font-panel__btn[data-size="sm"] { font-size: 12px; font-weight: 600; }
.font-panel__btn[data-size="md"] { font-size: 16px; font-weight: 600; }
.font-panel__btn[data-size="lg"] { font-size: 20px; font-weight: 600; }

/* ─── Main Reading Area ───────────────────────── */
.bible-reader {
  flex: 1;
  max-width: 680px;
  width: 100%;
  margin-inline: auto;
  padding: var(--space-6) var(--space-5) var(--space-24);
}

/* Chapter navigation strip */
.bible-reader__chapter-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
  gap: var(--space-3);
}

.chapter-nav-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-muted);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  white-space: nowrap;
}

.chapter-nav-btn:hover:not(:disabled) {
  border-color: var(--color-accent);
  color: var(--color-accent);
  background-color: var(--color-accent-light);
}

.chapter-nav-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.chapter-nav-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.chapter-nav-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-muted);
  text-align: center;
  flex: 1;
}

/* ─── Verse List ──────────────────────────────── */
.bible-reader__verses {
  display: flex;
  flex-direction: column;
}

/* Font size variants */
[data-font-size="sm"] .verse-text { font-size: var(--text-base); line-height: 1.7; }
[data-font-size="md"] .verse-text { font-size: var(--text-lg); line-height: 1.75; }
[data-font-size="lg"] .verse-text { font-size: var(--text-xl); line-height: 1.8; }

/* Default (no attribute or md) */
.verse-text {
  font-family: var(--font-body);
  font-size: var(--text-lg);
  line-height: 1.75;
  color: var(--color-text);
}

/* Verse item */
.verse-item {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  position: relative;
  -webkit-tap-highlight-color: transparent;
}

.verse-item:hover {
  background-color: var(--color-surface);
}

.verse-item.is-selected {
  background-color: var(--color-accent-light);
}

.verse-item.is-selected .verse-num {
  color: var(--color-accent);
}

.verse-num {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-accent);
  min-width: 20px;
  padding-top: 4px;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
  user-select: none;
  letter-spacing: 0.04em;
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.verse-item:hover .verse-num,
.verse-item.is-selected .verse-num {
  opacity: 1;
}

/* ─── Skeleton loading ────────────────────────── */
.verse-skeleton {
  display: flex;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-2);
}

.verse-skeleton__num {
  width: 18px;
  height: 14px;
  flex-shrink: 0;
  margin-top: 4px;
  border-radius: var(--radius-sm);
}

.verse-skeleton__lines {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.verse-skeleton__line {
  height: 18px;
  border-radius: var(--radius-sm);
}

/* Chapter heading decorative */
.bible-chapter-heading {
  text-align: center;
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.bible-chapter-heading__book {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-2);
}

.bible-chapter-heading__num {
  font-family: var(--font-display);
  font-size: var(--text-5xl);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1;
  opacity: 0.08;
}

/* Error state */
.bible-error {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-muted);
}

.bible-error__icon {
  font-size: 2.5rem;
  margin-bottom: var(--space-4);
}

.bible-error__title {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-2);
}

.bible-error__sub {
  font-size: var(--text-sm);
  line-height: var(--leading-relaxed);
  margin-bottom: var(--space-6);
}

/* ─── Verse Action Bar ────────────────────────── */
.verse-action-bar {
  position: fixed;
  bottom: calc(var(--bottom-nav-height, 64px) + env(safe-area-inset-bottom) + var(--space-3));
  left: 50%;
  transform: translateX(-50%) translateY(0);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background-color: var(--color-text);
  color: var(--color-bg);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-3);
  box-shadow: 0 8px 32px rgba(26, 26, 24, 0.25);
  z-index: var(--z-popup);
  white-space: nowrap;
  animation: slideUpFade 0.2s ease;
}

.verse-action-bar[hidden] {
  display: none;
}

@keyframes slideUpFade {
  from { opacity: 0; transform: translateX(-50%) translateY(12px); }
  to { opacity: 1; transform: translateX(-50%) translateY(0); }
}

.verse-action-btn {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: none;
  border: none;
  color: inherit;
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background-color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.verse-action-btn:hover {
  background-color: rgba(255,255,255,0.12);
}

.verse-action-btn svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.verse-action-bar__divider {
  width: 1px;
  height: 20px;
  background-color: rgba(255,255,255,0.2);
  flex-shrink: 0;
}

.verse-action-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: none;
  border: none;
  color: rgba(255,255,255,0.65);
  font-size: 18px;
  cursor: pointer;
  font-family: var(--font-body);
  transition: color var(--transition-fast), background-color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  line-height: 1;
}

.verse-action-close:hover {
  color: white;
  background-color: rgba(255,255,255,0.12);
}

/* ─── Bottom Sheet Picker ─────────────────────── */
.bible-picker {
  position: fixed;
  inset: 0;
  z-index: var(--z-drawer);
  pointer-events: none;
}

.bible-picker.is-open {
  pointer-events: auto;
}

.bible-picker__backdrop {
  position: absolute;
  inset: 0;
  background-color: var(--color-overlay);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.bible-picker.is-open .bible-picker__backdrop {
  opacity: 1;
}

.bible-picker__sheet {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 82dvh;
  background-color: var(--color-bg);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform var(--transition-slow) cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
  padding-bottom: env(safe-area-inset-bottom);
}

.bible-picker.is-open .bible-picker__sheet {
  transform: translateY(0);
}

/* Drag handle */
.bible-picker__handle {
  width: 40px;
  height: 4px;
  background-color: var(--color-border-strong);
  border-radius: var(--radius-full);
  margin: var(--space-3) auto var(--space-2);
  flex-shrink: 0;
}

/* Two-column panels */
.bible-picker__panels {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Book list (left panel) */
.bible-picker__books {
  width: 55%;
  border-right: 1px solid var(--color-border);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-strong) transparent;
}

.bible-picker__books::-webkit-scrollbar {
  width: 3px;
}

.bible-picker__books::-webkit-scrollbar-track {
  background: transparent;
}

.bible-picker__books::-webkit-scrollbar-thumb {
  background-color: var(--color-border-strong);
  border-radius: 999px;
}

/* Testament group header */
.picker-testament-header {
  position: sticky;
  top: 0;
  padding: var(--space-2) var(--space-4);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: var(--color-bg);
  z-index: 1;
  border-bottom: 1px solid var(--color-border);
}

/* Book item */
.picker-book-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text);
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
  border-bottom: 1px solid var(--color-border);
}

.picker-book-item:last-child {
  border-bottom: none;
}

.picker-book-item:hover {
  background-color: var(--color-surface);
}

.picker-book-item.is-active {
  background-color: var(--color-accent-light);
  color: var(--color-accent);
  font-weight: 700;
}

.picker-book-abbr {
  font-size: 10px;
  font-weight: 600;
  color: var(--color-muted);
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.picker-book-item.is-active .picker-book-abbr {
  color: var(--color-accent);
  opacity: 0.7;
}

/* Chapter grid (right panel) */
.bible-picker__chapters {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
  padding: var(--space-4);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
  align-content: start;
}

.picker-chapter-btn {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: none;
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-body);
  color: var(--color-text);
  cursor: pointer;
  transition: all var(--transition-fast);
  -webkit-tap-highlight-color: transparent;
}

.picker-chapter-btn:hover {
  border-color: var(--color-accent);
  background-color: var(--color-accent-light);
  color: var(--color-accent);
}

.picker-chapter-btn.is-active {
  background-color: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* ─── Dark mode overrides ─────────────────────── */
[data-theme="dark"] .bible-header {
  background-color: var(--color-bg);
  border-bottom-color: var(--color-border);
}

[data-theme="dark"] .translation-chip {
  background: transparent;
  color: var(--color-muted);
}

[data-theme="dark"] .translation-chip:hover {
  background-color: rgba(255,255,255,0.06);
}

[data-theme="dark"] .chapter-nav-btn {
  border-color: var(--color-border);
  color: var(--color-muted);
}

[data-theme="dark"] .verse-item:hover {
  background-color: rgba(255,255,255,0.04);
}

[data-theme="dark"] .verse-item.is-selected {
  background-color: oklch(28% 0.06 38);
}

[data-theme="dark"] .bible-picker__sheet {
  background-color: var(--color-bg);
}

[data-theme="dark"] .picker-testament-header {
  background-color: var(--color-bg);
  border-color: var(--color-border);
}

[data-theme="dark"] .picker-book-item {
  border-color: var(--color-border);
  color: var(--color-text);
}

[data-theme="dark"] .picker-book-item:hover {
  background-color: rgba(255,255,255,0.04);
}

[data-theme="dark"] .picker-book-item.is-active {
  background-color: oklch(28% 0.06 38);
  color: oklch(72% 0.12 38);
}

[data-theme="dark"] .picker-chapter-btn {
  border-color: var(--color-border);
  color: var(--color-text);
}

[data-theme="dark"] .picker-chapter-btn:hover {
  background-color: rgba(255,255,255,0.06);
  border-color: oklch(55% 0.14 38);
}

[data-theme="dark"] .verse-action-bar {
  background-color: var(--color-surface-2);
  color: var(--color-text);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

[data-theme="dark"] .font-panel {
  background-color: var(--color-surface);
  border-color: var(--color-border);
}

/* ─── Responsive ──────────────────────────────── */
@media (min-width: 600px) {
  .bible-picker__chapters {
    grid-template-columns: repeat(6, 1fr);
  }

  .bible-header__book-name {
    max-width: 220px;
  }
}

@media (max-width: 480px) {
  .bible-reader {
    padding-inline: var(--space-4);
  }

  .bible-picker__chapters {
    grid-template-columns: repeat(4, 1fr);
  }

  .verse-action-bar {
    width: calc(100% - var(--space-8));
    justify-content: center;
  }
}