/* ============================================================
   NovaSounds — book.css
   Styles ONLY for the Book / Audiobook Detail page.
   All shared tokens, navbar, footer → style.css
   ============================================================ */

/* ── BREADCRUMB ───────────────────────────────────────────── */
.breadcrumb-bar {
  margin-top: 66px; /* navbar height */
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 48px;
  transition: background 0.4s ease;
}
.breadcrumb-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--ink3);
}
.breadcrumb-inner a { color: var(--ink3); transition: color 0.2s; }
.breadcrumb-inner a:hover { color: var(--gold); }
.bc-sep { color: var(--ink3); opacity: 0.5; }
.bc-current { color: var(--ink2); }


/* ── BOOK HERO ────────────────────────────────────────────── */
.book-hero {
  position: relative;
  overflow: hidden;
  padding: 56px 48px 72px;
}

/* Blurred background from book cover colour */
.book-hero-blur {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  filter: blur(80px);
  transform: scale(1.5);
  pointer-events: none;
  transition: opacity 0.4s ease;
}
html.light-theme .book-hero-blur { opacity: 0.08; }

.book-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
}


/* ── BOOK COVER ───────────────────────────────────────────── */
.cover-wrap {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.book-cover {
  width: 100%;
  aspect-ratio: 2 / 3;
  border-radius: 12px;
  position: relative;
  box-shadow: 0 24px 60px rgba(0,0,0,0.55), 0 4px 16px rgba(0,0,0,0.3);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.book-cover:hover {
  transform: translateY(-4px) rotate(0.5deg);
  box-shadow: 0 32px 72px rgba(0,0,0,0.65), 0 6px 24px rgba(0,0,0,0.4);
}

/* Spine effect */
.book-cover::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 14px;
  background: linear-gradient(90deg, rgba(0,0,0,0.5), rgba(0,0,0,0.1));
  border-radius: 12px 0 0 12px;
}

/* Shine effect */
.book-cover::after {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.cover-inner {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px 16px 20px 22px;
}

.cover-genre-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  font-family: var(--mono);
  font-size: 8px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  padding: 3px 8px;
  align-self: flex-start;
}

.cover-ornament {
  font-size: 2.5rem;
  text-align: center;
  margin: auto 0;
  filter: drop-shadow(0 4px 12px rgba(0,0,0,0.5));
}

/* Real Cloudinary cover photo — expand ornament to full-bleed fill */
.book-cover.has-cover-img .cover-ornament {
  position: absolute;
  inset: 0;
  margin: 0;
  font-size: 0;
  filter: none;
}
.book-cover.has-cover-img .cover-ornament img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}
.book-cover.has-cover-img .cover-genre-tag,
.book-cover.has-cover-img .cover-title,
.book-cover.has-cover-img .cover-author { display: none; }

.cover-title {
  font-family: var(--serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.2;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}
.cover-author {
  font-size: 11px;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
  font-style: italic;
}

.cover-audio-badge {
  position: absolute;
  bottom: 12px;
  right: 12px;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px;
  font-size: 9px;
  font-family: var(--mono);
  color: var(--teal);
  padding: 4px 8px;
  letter-spacing: 1px;
}

.cover-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cover-btn {
  width: 100%;
  justify-content: center;
}

.cover-meta-actions {
  display: flex;
  gap: 8px;
  justify-content: space-between;
}
.meta-action-btn {
  flex: 1;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-sm);
  color: var(--ink2);
  font-size: 11px;
  padding: 8px 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  transition: all var(--transition);
  font-family: var(--sans);
}
.meta-action-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-subtle);
}
.meta-action-btn.saved span:first-child { filter: none; }
.meta-action-btn.saved { color: var(--crimson); border-color: var(--crimson); }


/* ── BOOK INFO ────────────────────────────────────────────── */
.book-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.type-badges {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.type-badge {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 5px;
}
.type-novel  { background: rgba(212,168,67,0.12); color: var(--gold); border: 1px solid rgba(212,168,67,0.25); }
.type-audio  { background: rgba(46,184,164,0.12);  color: var(--teal); border: 1px solid rgba(46,184,164,0.25); }

.book-title {
  font-family: var(--serif);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--ink);
}

.book-author-line {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}
.author-name { font-size: 15px; font-weight: 600; color: var(--ink); }
.author-name a:hover { color: var(--gold); }
.author-sub { font-size: 12px; color: var(--ink3); }

.voice-artist-line {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--ink3);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 14px;
  width: fit-content;
}
.va-label { color: var(--ink3); }
.va-name  { color: var(--teal); font-weight: 600; }
.va-name:hover { text-decoration: underline; }
.va-sub   { color: var(--ink3); font-size: 12px; }

.book-stats {
  display: flex;
  align-items: center;
  gap: 0;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 0;
  overflow: hidden;
}
.book-stat {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: 0 20px;
}
.stat-num {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1;
}
.stat-stars { font-size: 12px; color: var(--gold); letter-spacing: 1px; }
.stat-label { font-size: 10px; color: var(--ink3); font-family: var(--mono); letter-spacing: 1px; text-transform: uppercase; }
.stat-divider {
  width: 1px; height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

.genre-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.genre-tag {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 20px;
  font-size: 12px;
  padding: 4px 14px;
  color: var(--ink2);
  transition: all var(--transition);
  cursor: pointer;
}
.genre-tag:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.synopsis-label {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--ink3);
  margin-bottom: 10px;
}
.synopsis-text, .synopsis-more {
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink2);
  font-weight: 300;
}
.synopsis-more { margin-top: 12px; }
.synopsis-toggle {
  background: none;
  border: none;
  color: var(--gold);
  font-size: 12px;
  font-family: var(--mono);
  margin-top: 8px;
  padding: 0;
  cursor: pointer;
  letter-spacing: 1px;
  transition: color var(--transition);
}
.synopsis-toggle:hover { color: var(--gold-hover); }

.book-meta-row {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.book-meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.meta-key {
  font-size: 10px;
  font-family: var(--mono);
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--ink3);
}
.meta-val {
  font-size: 13px;
  color: var(--ink);
  font-weight: 500;
}
.meta-val.ongoing { color: var(--green); }


/* ── STICKY UNLOCK BAR ────────────────────────────────────── */
.unlock-bar {
  position: sticky;
  top: 66px;
  z-index: 800;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  border-top: 1px solid rgba(212,168,67,0.3);
  transform: translateY(-100%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease, background 0.4s ease;
  pointer-events: none;
}
.unlock-bar.visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: all;
}
.unlock-bar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 10px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.unlock-bar-text {
  font-size: 13px;
  color: var(--ink2);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.unlock-bar-text strong { color: var(--ink); }
.unlock-bar-text span { color: var(--ink3); font-size: 12px; }
.unlock-bar-actions { display: flex; gap: 10px; flex-shrink: 0; }


/* ── BOOK BODY (tabs) ─────────────────────────────────────── */
.book-body {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px 80px;
}
.book-body-inner {
  border-top: 1px solid var(--border);
  padding-top: 40px;
}

.content-tab-nav {
  display: flex;
  gap: 4px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}
.content-tab-nav .tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: 10px 20px 12px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink3);
  transition: all var(--transition);
  margin-bottom: -1px;
  border-radius: 0;
}
.content-tab-nav .tab-btn:hover { color: var(--ink); }
.content-tab-nav .tab-btn.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

.tab-content { display: none; }
.tab-content.active { display: block; }


/* ── CHAPTER LIST ─────────────────────────────────────────── */
.chapter-list-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.clh-left { font-size: 13px; color: var(--ink3); }
.clh-free { color: var(--teal); }
.clh-sort, .clh-right {
  display: flex;
  gap: 4px;
}
.sort-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 11px;
  color: var(--ink3);
  padding: 5px 12px;
  font-family: var(--mono);
  transition: all var(--transition);
}
.sort-btn.active { border-color: var(--gold); color: var(--gold); background: var(--gold-subtle); }

/* Chapter row */
.chap-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  gap: 16px;
  border-bottom: 1px solid var(--border);
}
.chap-row:last-child { border-bottom: none; }
.chap-row:hover { background: var(--card); }

.chap-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  flex: 1;
}
.chap-num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--ink3);
  width: 32px;
  flex-shrink: 0;
  text-align: right;
}
.chap-title {
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color var(--transition);
}
.chap-row:hover .chap-title { color: var(--gold); }
.chap-meta {
  font-size: 11px;
  color: var(--ink3);
  margin-top: 2px;
  display: flex;
  gap: 10px;
}

.chap-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.chap-badge {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
}
.chap-badge.free   { background: rgba(46,184,164,0.15); color: var(--teal); }
.chap-badge.locked { background: rgba(212,168,67,0.12); color: var(--gold); }
.chap-timer {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--ink3);
}
.chap-row.is-locked .chap-title { color: var(--ink3); }
.chap-row.is-locked:hover .chap-title { color: var(--gold); }

.load-more-btn {
  display: block;
  width: 100%;
  margin-top: 20px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-md);
  color: var(--ink3);
  font-size: 13px;
  padding: 14px;
  font-family: var(--sans);
  transition: all var(--transition);
}
.load-more-btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-subtle);
}

/* Episode row (same as chapter but with play button) */
.ep-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition);
  border-bottom: 1px solid var(--border);
}
.ep-row:last-child { border-bottom: none; }
.ep-row:hover { background: var(--card); }

.ep-play-btn {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
  flex-shrink: 0;
  transition: all var(--transition);
}
.ep-row:hover .ep-play-btn {
  background: var(--gold);
  border-color: var(--gold);
}

.ep-info { flex: 1; min-width: 0; }
.ep-title {
  font-size: 14px;
  color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  transition: color var(--transition);
}
.ep-row:hover .ep-title { color: var(--gold); }
.ep-meta { font-size: 11px; color: var(--ink3); margin-top: 2px; }

.ep-voice-info { font-size: 12px; color: var(--ink3); }
.ep-va-link { color: var(--teal); }
.ep-va-link:hover { text-decoration: underline; }

/* ── REVIEWS ──────────────────────────────────────────────── */
.reviews-header {
  display: flex;
  gap: 40px;
  align-items: center;
  margin-bottom: 36px;
  padding: 24px 28px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.rating-overview { display: flex; align-items: center; gap: 18px; }
.rating-big {
  font-family: var(--serif);
  font-size: 4rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}
.rating-stars-big { font-size: 1.2rem; color: var(--gold); letter-spacing: 3px; }
.rating-count { font-size: 12px; color: var(--ink3); margin-top: 4px; }
.rating-bars { flex: 1; display: flex; flex-direction: column; gap: 6px; }
.rbar-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 11px; color: var(--ink3); font-family: var(--mono);
}
.rbar { flex: 1; height: 6px; background: var(--border); border-radius: 3px; overflow: hidden; }
.rbar-fill { height: 100%; background: var(--gold); border-radius: 3px; }

.review-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px 22px;
  margin-bottom: 14px;
  transition: border-color var(--transition);
}
.review-card:hover { border-color: var(--border2); }
.review-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}
.review-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--gold);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; color: #fff; flex-shrink: 0;
}
.review-name { font-size: 13px; font-weight: 600; color: var(--ink); }
.review-date { font-size: 11px; color: var(--ink3); }
.review-stars { font-size: 12px; color: var(--gold); letter-spacing: 1px; margin-top: 2px; }
.review-text {
  font-size: 13.5px;
  color: var(--ink2);
  line-height: 1.7;
  font-style: italic;
}

/* ── ABOUT GRID ───────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 20px;
}
.about-author-card,
.about-voice-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.aac-header { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.aac-name { font-size: 15px; font-weight: 600; color: var(--ink); }
.aac-handle { font-size: 12px; color: var(--ink3); margin-top: 2px; }
.aac-bio { font-size: 13px; color: var(--ink2); line-height: 1.7; margin-bottom: 14px; }
.aac-stats { display: flex; gap: 20px; }
.aac-stat { font-size: 12px; color: var(--ink3); }
.aac-stat span { font-size: 15px; font-weight: 700; color: var(--ink); display: block; }
.avc-label {
  font-family: var(--mono); font-size: 9px; letter-spacing: 2px;
  text-transform: uppercase; color: var(--teal); margin-bottom: 14px;
}

.about-book-details {
  grid-column: 1 / -1;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.abd-title {
  font-family: var(--mono); font-size: 9px; letter-spacing: 3px;
  text-transform: uppercase; color: var(--ink3); margin-bottom: 16px;
}
.abd-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  gap: 20px;
}
.abd-row:last-child { border-bottom: none; }
.abd-row span:first-child { color: var(--ink3); flex-shrink: 0; }
.abd-row span:last-child  { color: var(--ink); text-align: right; }


/* ── FLOATING AUDIO PLAYER ────────────────────────────────── */
.audio-player {
  position: fixed;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: 16px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
  min-width: 680px;
  max-width: 90vw;
  transition: bottom 0.4s cubic-bezier(0.34,1.56,0.64,1), background 0.4s ease;
  backdrop-filter: blur(20px);
}
.audio-player.open { bottom: 24px; }

.ap-book-info { display: flex; align-items: center; gap: 12px; min-width: 0; flex: 1; }
.ap-cover {
  width: 42px; height: 42px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.ap-text { min-width: 0; }
.ap-title { font-size: 13px; font-weight: 600; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ap-episode { font-size: 11px; color: var(--ink3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.ap-controls { display: flex; align-items: center; gap: 8px; }
.ap-btn {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--ink);
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
  font-family: var(--sans);
}
.ap-btn:hover { border-color: var(--gold); color: var(--gold); }
.ap-play {
  width: 42px; height: 42px;
  background: var(--gold);
  border-color: var(--gold);
  color: #fff;
  font-size: 16px;
}
.ap-play:hover { background: var(--gold-hover); border-color: var(--gold-hover); color: #fff; }

.ap-progress-wrap {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
}
.ap-time { font-family: var(--mono); font-size: 11px; color: var(--ink3); flex-shrink: 0; }
.ap-progress {
  flex: 1;
  height: 4px;
  background: var(--border2);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
}
.ap-bar {
  height: 100%;
  background: var(--gold);
  border-radius: 2px;
  width: 0%;
  transition: width 0.3s linear;
}

.ap-right { display: flex; align-items: center; gap: 6px; }
.ap-close { font-size: 12px; color: var(--ink3); }
#apSpeed { font-family: var(--mono); font-size: 11px; }


/* ── UNLOCK MODAL ─────────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(8px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}
.modal-card {
  background: var(--surface);
  border: 1px solid var(--border2);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  max-width: 560px;
  width: 90%;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1), background 0.4s ease;
}
.modal-overlay.open .modal-card { transform: scale(1); }
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 32px; height: 32px;
  font-size: 14px;
  color: var(--ink3);
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { border-color: var(--crimson); color: var(--crimson); }
.modal-icon { font-size: 2.5rem; text-align: center; margin-bottom: 12px; }
.modal-title {
  font-family: var(--serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--ink);
  text-align: center;
  margin-bottom: 6px;
}
.modal-sub {
  font-size: 13px;
  color: var(--ink3);
  text-align: center;
  margin-bottom: 28px;
}
.modal-sub em { color: var(--gold); font-style: normal; font-weight: 500; }

.unlock-options {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}
.unlock-opt-card {
  background: var(--card);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  padding: 18px 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
}
.unlock-opt-card:hover { border-color: var(--border2); }
.unlock-opt-card.selected { border-color: var(--gold); background: var(--gold-subtle); }
.uoc-icon { font-size: 1.6rem; margin-bottom: 8px; }
.uoc-title { font-size: 13px; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.uoc-price {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--gold);
  font-weight: 700;
  margin-bottom: 8px;
}
.uoc-price span { color: var(--ink3); font-size: 10px; font-weight: 400; }
.uoc-desc { font-size: 10.5px; color: var(--ink3); line-height: 1.5; }

.modal-cta { width: 100%; justify-content: center; }


/* ── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .breadcrumb-bar { padding: 12px 20px; }
  .book-hero { padding: 32px 20px 48px; }
  .book-hero-inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .book-cover { max-width: 260px; margin: 0 auto; }
  .cover-actions { flex-direction: row; }
  .book-stats { flex-wrap: wrap; justify-content: center; }
  .stat-divider { display: none; }
  .book-stat { min-width: 80px; }
  .book-body { padding: 0 20px 60px; }
  .unlock-bar-inner { padding: 10px 20px; flex-wrap: wrap; }
  .audio-player { min-width: unset; width: calc(100% - 32px); padding: 10px 14px; gap: 12px; }
  .ap-progress-wrap { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .about-book-details { grid-column: 1; }
  .unlock-options { grid-template-columns: 1fr; }
  .reviews-header { flex-direction: column; gap: 20px; align-items: flex-start; }
}

@media (max-width: 540px) {
  .book-stats { gap: 0; }
  .cover-meta-actions { justify-content: center; }
}


/* ============================================================
   PROMO & TRAILER — READER VIEW (display only, no upload UI)
   ============================================================ */

.promo-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 48px;
}

.promo-inner {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 40px 36px;
  margin-bottom: 0;
}

.promo-header {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.promo-eyebrow {
  font-size: 11px;
  font-weight: 700;
  color: var(--ink3);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ── Promo video cards ── */
.promo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.promo-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.promo-card:hover { border-color: var(--border2); transform: translateY(-3px); }

.promo-video-wrap {
  position: relative;
  aspect-ratio: 16/9;
  background: #000;
  overflow: hidden;
}
.promo-video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: none;
}

.promo-thumb-overlay {
  position: absolute; inset: 0;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.promo-thumb-overlay.hidden { display: none; }

.promo-thumb-bg {
  position: absolute; inset: 0;
  opacity: 0.55;
  transition: opacity .2s;
}
.promo-thumb-overlay:hover .promo-thumb-bg { opacity: 0.7; }

.promo-thumb-content {
  position: relative; z-index: 1;
  text-align: center; pointer-events: none;
}
.promo-thumb-icon  { font-size: 1.5rem; margin-bottom: 4px; }
.promo-thumb-title {
  font-size: 13px; font-weight: 700; color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,.7);
}
.promo-thumb-sub {
  font-size: 11px; color: rgba(255,255,255,.75);
  margin-top: 3px;
  text-shadow: 0 1px 3px rgba(0,0,0,.6);
}

.promo-play-btn {
  position: absolute; z-index: 2;
  background: rgba(0,0,0,.55);
  border: 2px solid rgba(255,255,255,.8);
  border-radius: 50%;
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; cursor: pointer;
  transition: background .2s, transform .2s;
}
.promo-thumb-overlay:hover .promo-play-btn {
  background: var(--gold); transform: scale(1.08);
}

.promo-duration-badge {
  position: absolute; bottom: 8px; right: 10px; z-index: 2;
  background: rgba(0,0,0,.65);
  color: #fff; font-size: 11px; font-weight: 600;
  padding: 2px 7px; border-radius: 4px;
  backdrop-filter: blur(4px);
}

.promo-card-info { padding: 12px 14px 14px; }
.promo-card-label {
  font-size: 10px; font-weight: 700; color: var(--gold);
  text-transform: uppercase; letter-spacing: .7px; margin-bottom: 4px;
}
.promo-card-title { font-size: 13px; font-weight: 600; color: var(--ink); line-height: 1.4; }
.promo-card-meta  { font-size: 11px; color: var(--ink3); margin-top: 4px; }

/* ── Social reels row ── */
.promo-reels-row {
  border-top: 1px solid var(--border);
  padding-top: 20px;
}
.promo-reels-label {
  font-size: 12px; font-weight: 600; color: var(--ink2);
  margin-bottom: 12px;
}
.promo-reels-links {
  display: flex; flex-wrap: wrap; gap: 10px;
}
.promo-reel-card {
  display: flex; align-items: center; gap: 10px;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; padding: 10px 14px;
  text-decoration: none; color: var(--ink);
  font-size: 13px; transition: border-color .2s, background .2s;
  flex: 1; min-width: 200px; max-width: 320px;
}
.promo-reel-card:hover { border-color: var(--border2); background: var(--card); }
.prc-platform {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.prc-instagram { background: linear-gradient(135deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.prc-youtube   { background: #ff0000; }
.prc-icon      { width: 18px; height: 18px; fill: #fff; }
.prc-text      { flex: 1; min-width: 0; }
.prc-platform-name { font-size: 12px; font-weight: 600; color: var(--ink); }
.prc-desc      { font-size: 11px; color: var(--ink3); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.prc-arrow     { font-size: 14px; color: var(--ink3); flex-shrink: 0; }
.promo-reel-card:hover .prc-arrow { color: var(--gold); }

/* ── Responsive ── */
@media (max-width: 900px) {
  .promo-section { padding: 0 20px; }
  .promo-inner { padding: 20px 18px; border-radius: var(--radius-lg); }
  .promo-grid  { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .promo-grid { grid-template-columns: 1fr; }
}