/* =================================================================
   V2 — дополнительные стили: триггеры/подсказки, навигация по главам,
   статистика, финальный оверлей. Базовые токены — в base.css.
   ================================================================= */

/* === ТРИГГЕРЫ: найденные и подсказанные === */
[data-card].collected {
  color: var(--gold);
  border-bottom: 1px solid var(--gold-dim);
  cursor: pointer;
  opacity: 0.85;
}
[data-card].collected:hover {
  opacity: 1;
  border-bottom-color: var(--gold);
}

[data-card].hint-pulse {
  color: var(--gold);
  cursor: pointer;
  border-bottom: 1px dotted var(--gold);
  animation: hintPulse 1.4s ease-in-out infinite;
  border-radius: 2px;
}

@keyframes hintPulse {
  0%, 100% {
    text-shadow: 0 0 0 rgba(201, 169, 110, 0);
    background: rgba(201, 169, 110, 0);
  }
  50% {
    text-shadow: 0 0 18px rgba(201, 169, 110, 0.7);
    background: rgba(201, 169, 110, 0.14);
  }
}

/* === ПАНЕЛЬ ПОДСКАЗОК ФРАГМЕНТА === */
.fragment-hints {
  max-width: var(--max-width);
  margin: 32px auto 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.hint-counter {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text-dim);
}
.hint-counter .hint-found {
  color: var(--gold);
  font-weight: bold;
}

.hint-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 24px;
  background: transparent;
  border: 1px solid var(--gold-dim);
  border-radius: 4px;
  color: var(--gold);
  font-family: var(--font-poem);
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.hint-btn:hover:not(:disabled) {
  background: var(--gold-subtle);
  border-color: var(--gold);
}
.hint-btn .hint-icon { font-size: 13px; }
.hint-btn:disabled {
  cursor: default;
  border-color: rgba(123, 201, 154, 0.3);
  color: var(--type-technique);
  opacity: 0.85;
}
.fragment-hints.complete .hint-counter .hint-found { color: var(--type-technique); }

/* === НАВИГАЦИЯ ПО ГЛАВАМ (шапка) === */
.chapter-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 52px 16px 10px;
  background: linear-gradient(180deg, rgba(10,10,12,0.96) 60%, rgba(10,10,12,0));
  pointer-events: none;
  flex-wrap: wrap;
}
.chapter-nav .chapter-pill { pointer-events: auto; }

.chapter-pill {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 54px;
  padding: 6px 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--gold-dim);
  border-radius: 8px;
  color: var(--text-secondary);
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
}
.chapter-pill:hover {
  border-color: var(--gold-dim);
  color: var(--text-secondary);
}
.chapter-pill.active {
  border-color: var(--gold-dim);
  background: var(--gold-subtle);
  color: var(--gold);
}
.chapter-pill .pill-roman {
  font-size: 14px;
  letter-spacing: 1px;
}
.chapter-pill .pill-progress {
  font-size: 11px;
  letter-spacing: 0.5px;
  color: var(--text-dim);
}
.chapter-pill.active .pill-progress,
.chapter-pill.chapter-done .pill-progress { color: var(--gold); }
.chapter-pill.chapter-done { border-color: rgba(123,201,154,0.35); }
.chapter-pill.chapter-done .pill-roman { color: var(--type-technique); }

/* отступ контента под двойную шапку */
.has-chapter-nav { padding-top: 36px; }

/* якоря не прячутся под фиксированной шапкой */
.chapter-header, .poem-fragment { scroll-margin-top: 96px; }

@media (max-width: 768px) {
  .chapter-nav {
    gap: 4px;
    padding: 50px 8px 8px;
  }
  .chapter-pill {
    min-width: 0;
    padding: 5px 9px;
    font-size: 11px;
  }
  .chapter-pill .pill-progress { display: none; }
}

/* === ШАПКА ГЛАВЫ В ТЕКСТЕ === */
.chapter-header {
  max-width: var(--max-width);
  margin: 0 auto;
  text-align: center;
  padding: 40px 24px 0;
}
.chapter-header .chapter-num {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: rgba(201, 169, 110, 0.85);
  margin-bottom: 12px;
}
.chapter-header .chapter-name {
  font-size: 34px;
  color: var(--gold);
  font-weight: normal;
  font-style: italic;
}

/* === СТАТИСТИКА (страница коллекции) === */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  max-width: var(--max-width);
  margin: 0 auto 24px;
}
.stat-box {
  padding: 20px 18px;
  background: var(--gold-subtle);
  border: 1px solid rgba(201,169,110,0.3);
  border-radius: 10px;
  text-align: center;
}
.stat-num {
  font-size: 30px;
  color: var(--gold);
  font-family: var(--font-poem);
}
.stat-label {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-top: 6px;
}

.chapter-stats {
  max-width: var(--max-width);
  margin: 0 auto 40px;
}
.chapter-stat-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(201,169,110,0.18);
}
.chapter-stat-row .cs-name {
  flex: 0 0 200px;
  font-size: 15px;
  color: var(--text-secondary);
}
.chapter-stat-row .cs-bar {
  flex: 1;
  height: 6px;
  background: rgba(255,255,255,0.05);
  border-radius: 3px;
  overflow: hidden;
}
.chapter-stat-row .cs-bar-fill {
  height: 100%;
  background: var(--gold);
  border-radius: 3px;
  transition: width 0.6s ease;
}
.chapter-stat-row .cs-count {
  flex: 0 0 60px;
  text-align: right;
  font-family: var(--font-ui);
  font-size: 13px;
  color: var(--text-dim);
}
.chapter-stat-row.done .cs-bar-fill { background: var(--type-technique); }
.chapter-stat-row.done .cs-count { color: var(--type-technique); }

@media (max-width: 768px) {
  .chapter-stat-row .cs-name { flex-basis: 120px; font-size: 13px; }
}

/* === ФИНАЛЬНЫЙ ОВЕРЛЕЙ «СОБРАНО ВСЁ» === */
.complete-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 24px;
  background: radial-gradient(ellipse at center, rgba(26,23,20,0.97), rgba(10,10,12,0.99));
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.8s ease;
}
.complete-overlay.active {
  opacity: 1;
  pointer-events: auto;
}
.complete-overlay .co-mark {
  font-size: 64px;
  color: var(--gold);
  margin-bottom: 24px;
  text-shadow: 0 0 40px var(--gold-glow);
}
.complete-overlay h2 {
  font-family: var(--font-poem);
  font-size: 30px;
  font-weight: normal;
  color: var(--gold);
  margin-bottom: 16px;
}
.complete-overlay p {
  max-width: 480px;
  font-size: 16px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 28px;
}
.complete-overlay .co-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.complete-overlay .co-btn {
  padding: 12px 26px;
  border: 1px solid var(--gold-dim);
  border-radius: 4px;
  color: var(--gold);
  font-family: var(--font-poem);
  font-size: 15px;
  cursor: pointer;
  background: transparent;
  transition: all 0.3s;
}
.complete-overlay .co-btn:hover {
  background: var(--gold-subtle);
  border-color: var(--gold);
}

/* === ССЫЛКА НА ДРУГИЕ СТРАНИЦЫ В ШАПКЕ === */
.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}
.nav-link {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 1px;
  color: var(--text-dim);
  padding: 8px 12px;
  border-radius: 16px;
  transition: color 0.3s;
}
.nav-link:hover { color: var(--gold); }

/* интро под двойной шапкой */
.intro { padding-top: 110px; }
@media (max-width: 768px) { .intro { padding-top: 120px; } }
.epigraph { padding-top: 90px; }

/* === СТРАНИЦА ИСТОЧНИКОВ === */
.sources-page {
  padding: 96px 24px 60px;
  max-width: 820px;
  margin: 0 auto;
}
.sources-page .collection-subtitle {
  max-width: 680px;
  line-height: 1.7;
  font-size: 15px;
  color: var(--text-secondary);
}
.sources-list {
  display: flex;
  flex-direction: column;
  gap: 22px;
  margin-top: 36px;
}
.source-card {
  background: linear-gradient(145deg, var(--bg-card), var(--bg-secondary));
  border: 1px solid rgba(201, 169, 110, 0.35);
  border-radius: 12px;
  padding: 26px 30px;
  transition: border-color 0.3s;
}
.source-card:hover { border-color: var(--gold-dim); }
.source-kind {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.source-title {
  font-size: 21px;
  font-weight: normal;
  color: var(--gold);
  line-height: 1.3;
  margin-bottom: 4px;
}
.source-author {
  font-size: 14px;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 16px;
}
.source-block { margin-bottom: 14px; }
.source-label {
  display: block;
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--type-historical);
  margin-bottom: 4px;
}
.source-block p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.source-link {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(201, 169, 110, 0.1);
}
.source-link a {
  font-family: var(--font-ui);
  font-size: 13px;
  letter-spacing: 0.5px;
}