@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,500;0,600;0,700;1,400&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  /* Warm, Cozy Library & Open Study Workspace Palette */
  --bg-page: #f6f1e7;
  --bg-card: rgba(255, 252, 246, 0.94);
  --bg-card-solid: #fffcf6;
  --bg-subtle: #efe7d6;
  --bg-warm-tint: #f3ead8;
  --text-main: #29221c;
  --text-secondary: #4a3f35;
  --text-muted: #6e6053;
  --accent-primary: #9c4a1a;        /* Warm Terracotta / Leather Bookbinding */
  --accent-primary-hover: #7c370f;
  --accent-gold: #b4690e;           /* Warm Brass / Bookmark Gold */
  --accent-sage: #2e6b4e;           /* Classic Library Banker's Lamp Green */
  --accent-navy: #2b4c6f;           /* Cozy Ink Blue */
  --border-subtle: rgba(102, 82, 60, 0.16);
  --border-strong: rgba(156, 74, 26, 0.35);
  --shadow-soft: 0 10px 30px -8px rgba(58, 42, 25, 0.08), 0 4px 12px -4px rgba(58, 42, 25, 0.05);
  --shadow-hover: 0 16px 36px -8px rgba(58, 42, 25, 0.14);
  --radius-lg: 18px;
  --radius-md: 12px;
}

* {
  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-page);
  color: var(--text-main);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  /* Softly faded classic library bookshelves blended into warm parchment */
  background-image:
    linear-gradient(
      180deg,
      rgba(246, 241, 231, 0.86) 0%,
      rgba(246, 241, 231, 0.91) 45%,
      rgba(243, 234, 216, 0.94) 100%
    ),
    url('https://images.unsplash.com/photo-1507842229356-51c61504d3ab?auto=format&fit=crop&w=2000&q=80');
  background-size: cover;
  background-position: center center;
  background-attachment: fixed;
}

h1, h2, h3, .brand-title, .installment-title {
  font-family: 'Lora', Georgia, 'Times New Roman', serif;
  color: var(--text-main);
}

/* Header & Navigation — Open, Airy & Welcoming */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 238, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 0.9rem 2rem;
  box-shadow: 0 2px 15px rgba(58, 42, 25, 0.05);
}

.header-inner {
  max-width: 1320px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
  color: var(--text-main);
}

.brand-icon {
  font-size: 1.75rem;
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

.brand-title {
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: #231b14;
}

.brand-subtitle {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.78rem;
  color: var(--text-muted);
  display: block;
  font-weight: 500;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.search-bar-wrap {
  flex: 1;
  min-width: 240px;
  max-width: 380px;
  position: relative;
}

.search-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid rgba(102, 82, 60, 0.25);
  color: var(--text-main);
  padding: 0.65rem 1.15rem;
  border-radius: 999px;
  font-size: 0.9rem;
  outline: none;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.03);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input::placeholder {
  color: #8c7b6b;
}

.search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(156, 74, 26, 0.14);
}

.action-pill-btn {
  background: var(--accent-primary);
  color: #ffffff !important;
  border: none;
  padding: 0.62rem 1.15rem;
  border-radius: 999px;
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  box-shadow: 0 3px 10px rgba(156, 74, 26, 0.22);
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.action-pill-btn:hover {
  transform: translateY(-1px);
  background: var(--accent-primary-hover);
}

.share-pill-btn {
  background: #ffffff;
  color: var(--text-secondary);
  border: 1px solid rgba(102, 82, 60, 0.24);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.15s ease;
}

.share-pill-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

/* Hero Banner — Warm Reading Room Feel */
.hero {
  max-width: 1320px;
  margin: 2rem auto 1.5rem;
  padding: 0 2rem;
}

.hero-box {
  background:
    linear-gradient(135deg, rgba(255, 252, 246, 0.95) 0%, rgba(247, 239, 224, 0.92) 100%);
  border: 1px solid rgba(156, 74, 26, 0.2);
  border-radius: var(--radius-lg);
  padding: 2.4rem 2.5rem;
  box-shadow: var(--shadow-soft);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.hero-top-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(156, 74, 26, 0.1);
  color: var(--accent-primary);
  border: 1px solid rgba(156, 74, 26, 0.24);
  padding: 0.3rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.hero h1 {
  font-size: clamp(1.65rem, 2.8vw, 2.45rem);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.25;
  color: #231b14;
}

.hero p {
  color: var(--text-secondary);
  max-width: 880px;
  font-size: 1.02rem;
}

/* Hub Category Tabs — Clean Library Catalog Tabs */
.hub-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-subtle);
}

.hub-tab {
  background: #ffffff;
  border: 1px solid rgba(102, 82, 60, 0.2);
  color: var(--text-secondary);
  padding: 0.6rem 1.2rem;
  border-radius: 12px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  box-shadow: 0 2px 5px rgba(58, 42, 25, 0.03);
}

.hub-tab:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
  background: #fffdf9;
}

.hub-tab.active {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
  box-shadow: 0 4px 12px rgba(156, 74, 26, 0.25);
}

/* Trope Filter Bar */
.trope-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.trope-chip {
  background: rgba(239, 231, 214, 0.75);
  border: 1px solid rgba(102, 82, 60, 0.18);
  color: var(--text-secondary);
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.trope-chip:hover,
.trope-chip.active {
  background: var(--text-main);
  color: #fffcf6;
  border-color: var(--text-main);
}

/* Main Open Workspace Container */
.container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2rem 4.5rem;
}

/* Series Selection Grid — Open & Inviting Book/Series Cards */
.series-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.15rem;
  margin-bottom: 2.25rem;
}

.series-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.35rem;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-soft);
}

.series-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-strong);
  box-shadow: var(--shadow-hover);
}

.series-card.active {
  border: 2px solid var(--accent-primary);
  background: #ffffff;
  box-shadow: 0 12px 28px -6px rgba(156, 74, 26, 0.18);
}

.series-badge {
  display: inline-block;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.24rem 0.65rem;
  border-radius: 6px;
  background: var(--bg-subtle);
  color: var(--accent-primary);
  margin-bottom: 0.65rem;
  align-self: flex-start;
}

.series-card h3 {
  font-size: 1.08rem;
  line-height: 1.35;
  margin-bottom: 0.3rem;
  color: var(--text-main);
}

.series-card .creator {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
}

.series-progress-mini {
  font-size: 0.78rem;
  color: var(--accent-sage);
  font-weight: 700;
  padding-top: 0.55rem;
  border-top: 1px dashed var(--border-subtle);
}

/* Smart "Up Next" Callout Banner */
.up-next-banner {
  background: linear-gradient(135deg, #fffcf6 0%, #f3efe4 100%);
  border: 1px solid rgba(46, 107, 78, 0.35);
  border-left: 5px solid var(--accent-sage);
  border-radius: var(--radius-lg);
  padding: 1.35rem 1.75rem;
  margin-bottom: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1.25rem;
  box-shadow: var(--shadow-soft);
}

/* Active Series Header Banner — Warm Book-Jacket Feel */
.active-series-header {
  border-radius: var(--radius-lg);
  padding: 2.25rem 2.5rem;
  margin-bottom: 1.75rem;
  border: 1px solid rgba(255, 255, 255, 0.22);
  box-shadow: 0 14px 34px -8px rgba(35, 27, 20, 0.18);
  color: #ffffff;
  position: relative;
}

.active-series-header h1,
.active-series-header h2 {
  color: #ffffff;
}

.active-series-header .series-badge {
  background: rgba(255, 255, 255, 0.2);
  color: #ffffff;
  backdrop-filter: blur(4px);
}

.series-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1.75rem;
  margin-top: 1.4rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.22);
}

.meta-stat {
  display: flex;
  flex-direction: column;
}

.meta-stat span:first-child {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: rgba(255, 255, 255, 0.8);
}

.meta-stat span:last-child {
  font-size: 0.98rem;
  font-weight: 700;
  color: #ffffff;
}

/* Spoiler Shield Control Box — Cozy Study Control Bar */
.spoiler-shield-bar {
  background: #ffffff;
  border: 2px solid rgba(156, 74, 26, 0.28);
  border-radius: var(--radius-lg);
  padding: 1.4rem 1.75rem;
  margin-bottom: 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  box-shadow: var(--shadow-soft);
}

.shield-info h3 {
  font-size: 1.12rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent-primary);
}

.shield-info p {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.shield-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex: 1;
  min-width: 280px;
  max-width: 500px;
}

.spoiler-slider {
  flex: 1;
  accent-color: var(--accent-primary);
  height: 8px;
  cursor: pointer;
}

.shield-level-pill {
  background: var(--bg-subtle);
  color: var(--accent-primary);
  border: 1px solid rgba(156, 74, 26, 0.25);
  font-weight: 800;
  padding: 0.4rem 0.9rem;
  border-radius: 8px;
  font-size: 0.83rem;
  white-space: nowrap;
}

/* Two-Column Open Study Layout */
.content-layout {
  display: grid;
  grid-template-columns: 1.95fr 1.05fr;
  gap: 2rem;
}

@media (max-width: 960px) {
  .content-layout {
    grid-template-columns: 1fr;
  }
  .hero, .container, .site-header {
    padding-left: 1.15rem;
    padding-right: 1.15rem;
  }
}

.section-heading {
  font-size: 1.32rem;
  font-weight: 700;
  margin-bottom: 1.1rem;
  color: var(--text-main);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.order-tip-banner {
  background: #fff9eb;
  border: 1px solid rgba(180, 105, 14, 0.28);
  border-left: 5px solid var(--accent-gold);
  padding: 1.05rem 1.25rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.5rem;
  font-size: 0.93rem;
  color: #5c3b09;
  box-shadow: var(--shadow-soft);
}

/* Installment / Book Card — Clean Page Feel */
.installment-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.65rem;
  margin-bottom: 1.35rem;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.2s, box-shadow 0.2s;
}

.installment-card:hover {
  box-shadow: var(--shadow-hover);
}

.installment-card.completed-item {
  border-color: rgba(46, 107, 78, 0.5);
  background: #f9fdfb;
}

.installment-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.installment-code {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  color: var(--accent-primary);
  letter-spacing: 0.05em;
}

.installment-title {
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 0.15rem 0;
}

.installment-sub {
  font-size: 0.84rem;
  color: var(--text-muted);
}

.check-btn {
  background: #ffffff;
  border: 1px solid rgba(102, 82, 60, 0.25);
  color: var(--text-secondary);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  white-space: nowrap;
  text-decoration: none;
  transition: all 0.15s;
}

.check-btn:hover {
  border-color: var(--accent-sage);
  color: var(--accent-sage);
}

.check-btn.checked {
  background: rgba(46, 107, 78, 0.12);
  border-color: var(--accent-sage);
  color: var(--accent-sage);
}

.hook-text {
  font-size: 0.97rem;
  color: var(--text-secondary);
  margin-bottom: 1.15rem;
}

/* Recap Box — Warm Reading Notes */
.recap-box {
  background: #faf5ea;
  border: 1px solid rgba(102, 82, 60, 0.18);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.35rem;
  margin-bottom: 1.15rem;
}

.recap-box h4 {
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-primary);
  margin-bottom: 0.7rem;
  font-weight: 800;
}

.recap-list {
  padding-left: 1.25rem;
  font-size: 0.93rem;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.takeaway-pill {
  margin-top: 0.95rem;
  padding: 0.75rem 1rem;
  background: #eef5f9;
  border-left: 4px solid var(--accent-navy);
  font-size: 0.87rem;
  color: #1e3a5f;
  border-radius: 0 8px 8px 0;
}

.spoiler-locked {
  background: repeating-linear-gradient(
    -45deg,
    rgba(239, 231, 214, 0.45),
    rgba(239, 231, 214, 0.45) 10px,
    rgba(246, 241, 231, 0.75) 10px,
    rgba(246, 241, 231, 0.75) 20px
  );
  border: 1px dashed rgba(102, 82, 60, 0.32);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  text-align: center;
  margin-bottom: 1.1rem;
}

.spoiler-locked p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 0.6rem;
}

.unlock-single-btn {
  background: #ffffff;
  border: 1px solid rgba(102, 82, 60, 0.28);
  color: var(--text-main);
  padding: 0.4rem 0.85rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.unlock-single-btn:hover {
  background: var(--bg-subtle);
  border-color: var(--accent-primary);
}

/* Affiliate Action Row */
.affiliate-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.aff-btn {
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.55rem 1rem;
  border-radius: 10px;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: transform 0.14s ease, box-shadow 0.14s ease;
}

.aff-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(58, 42, 25, 0.12);
}

.aff-primary {
  background: var(--accent-primary);
  color: #ffffff;
}

.aff-secondary {
  background: #fff8eb;
  color: #8a4b08;
  border: 1px solid rgba(180, 105, 14, 0.35);
}

.aff-tertiary {
  background: #ffffff;
  color: var(--text-secondary);
  border: 1px solid var(--border-subtle);
}

/* Sidebar Cards: Characters & Cross-Media Matches */
.side-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  margin-bottom: 1.65rem;
  box-shadow: var(--shadow-soft);
}

.char-item {
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--border-subtle);
}

.char-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.char-name {
  font-family: 'Lora', Georgia, serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-main);
}

.char-role {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 0.35rem;
}

.char-bio {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.char-spoiler {
  margin-top: 0.5rem;
  padding: 0.55rem 0.75rem;
  background: #fdf4eb;
  border-left: 3px solid var(--accent-primary);
  font-size: 0.82rem;
  color: #5c280b;
  border-radius: 0 6px 6px 0;
}

/* Matchmaker Cards */
.match-item {
  background: #faf5ea;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  margin-bottom: 1rem;
}

.match-type-tag {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.18rem 0.55rem;
  border-radius: 5px;
  display: inline-block;
  margin-bottom: 0.4rem;
}

.tag-game {
  background: rgba(156, 74, 26, 0.14);
  color: var(--accent-primary);
}

.tag-book {
  background: rgba(43, 76, 111, 0.14);
  color: var(--accent-navy);
}

/* Mood Quiz & Live Search Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(35, 27, 20, 0.6);
  backdrop-filter: blur(6px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.modal-backdrop.open {
  display: flex;
}

.modal-card {
  background: var(--bg-card-solid);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  max-width: 620px;
  width: 100%;
  padding: 2rem;
  box-shadow: 0 25px 50px -12px rgba(35, 27, 20, 0.35);
  color: var(--text-main);
}

.quiz-option-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.1rem 0;
}

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

.quiz-btn {
  background: #faf5ea;
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 1rem;
  border-radius: 12px;
  text-align: left;
  cursor: pointer;
  font-size: 0.88rem;
  font-weight: 600;
  transition: all 0.15s;
}

.quiz-btn:hover {
  border-color: var(--accent-primary);
  background: #ffffff;
  box-shadow: var(--shadow-soft);
}

/* Community Live Search-to-Add & Q&A Section */
.community-section {
  background: var(--bg-card);
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 1.85rem;
  margin-top: 2.25rem;
  box-shadow: var(--shadow-soft);
}

.live-search-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin: 1rem 0;
}

.live-input {
  flex: 1;
  min-width: 220px;
  background: #ffffff;
  border: 1px solid rgba(102, 82, 60, 0.28);
  color: var(--text-main);
  padding: 0.7rem 1rem;
  border-radius: 10px;
  font-size: 0.9rem;
}

.live-results-box {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0.9rem;
  margin-top: 1rem;
}

.live-result-card {
  background: #faf5ea;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 0.65rem;
}

.qa-card {
  background: #faf5ea;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  margin-bottom: 1rem;
}

.qa-question {
  font-family: 'Lora', Georgia, serif;
  font-weight: 700;
  font-size: 1.02rem;
  color: var(--text-main);
  margin-bottom: 0.35rem;
}

.qa-answer {
  background: #ffffff;
  border-left: 4px solid var(--accent-sage);
  padding: 0.65rem 0.9rem;
  margin-top: 0.5rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

/* Customer-Facing Banner Ad Slots — Warm Bookstore Promo Style */
.ad-banner-slot {
  max-width: 1320px;
  margin: 0 auto 1.65rem;
  padding: 0 2rem;
}

.ad-leaderboard {
  background: linear-gradient(135deg, #fffdf9 0%, #f5ebd6 100%);
  border: 1px solid rgba(180, 105, 14, 0.35);
  border-radius: var(--radius-lg);
  padding: 1.1rem 1.6rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  text-decoration: none;
  color: var(--text-main);
  box-shadow: var(--shadow-soft);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.ad-leaderboard:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.ad-tag-label {
  font-size: 0.65rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-primary);
  background: rgba(156, 74, 26, 0.1);
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  margin-right: 0.55rem;
}

.ad-cta-pill {
  background: var(--accent-primary);
  color: #ffffff;
  font-weight: 700;
  font-size: 0.84rem;
  padding: 0.58rem 1.2rem;
  border-radius: 999px;
  white-space: nowrap;
}

.ad-sidebar-box {
  background: linear-gradient(145deg, #fffdf9 0%, #f5ebd6 100%);
  border: 1px solid rgba(180, 105, 14, 0.32);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  margin-bottom: 1.65rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.disclosure-footer {
  text-align: center;
  padding: 2rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.82rem;
  background: rgba(251, 247, 238, 0.88);
  border-top: 1px solid var(--border-subtle);
  margin-top: 3rem;
}