/* ==========================================================================
   ESTILOS MAGNOS — MANUAL DE VIDA: LOS 22 CÓDIGOS DEL PODER INTERIOR
   holistica.net.ar/libro
   Diseño: Apple Wellness Luxury / Gran Biblioteca Clásica
   ========================================================================== */

.reading-page {
  justify-content: flex-start !important;
}

/* ── Gran Índice de los 22 Códigos (Macro-TOC) ────────────────────────────── */
.macro-toc-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-top: 8px;
  overflow: visible !important;
}

.macro-toc-card {
  background: var(--bg-card);
  border: 1px solid rgba(184, 134, 11, 0.16);
  border-left: 3.5px solid var(--accent-gold);
  border-radius: 4px;
  padding: 6px 14px;
  cursor: pointer;
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-sizing: border-box;
}

.macro-toc-card:hover {
  transform: translateX(3px);
  border-color: var(--accent-gold);
  box-shadow: 0 4px 12px rgba(184, 134, 11, 0.1);
  background: rgba(184, 134, 11, 0.04);
}

.macro-toc-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.macro-toc-badge {
  font-weight: 700;
  color: var(--accent-gold);
}

.macro-toc-disc {
  color: var(--text-muted);
  font-weight: 600;
}

.macro-toc-card-title {
  font-family: var(--font-title);
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.25;
}

.macro-toc-card-footer {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-ui);
  font-size: 10.5px;
  color: var(--text-secondary);
}

.macro-toc-arrow {
  margin-left: auto;
  font-weight: 700;
  color: var(--accent-gold);
  transition: transform 0.2s ease;
}

.macro-toc-card:hover .macro-toc-arrow {
  transform: translateX(4px);
}

/* ── Pórtico del Código (Doble Página Monumental) ────────────────────────── */
.code-portico-cover-wrap {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.code-portico-3d-img {
  max-width: 82%;
  max-height: 68vh;
  object-fit: contain;
  border-radius: 4px;
  box-shadow: -8px 12px 35px rgba(0, 0, 0, 0.28), 0 2px 10px rgba(0, 0, 0, 0.12);
  transition: transform 0.4s ease;
}

.code-portico-3d-img:hover {
  transform: scale(1.02);
}

.code-portico-badge-under {
  margin-top: 14px;
  font-family: var(--font-brand);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  color: var(--accent-gold);
  text-transform: uppercase;
}

.code-treaties-preview-box {
  background: var(--accent-gold-bg);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 12px 16px;
  margin-top: 10px;
}

.code-treaties-box-title {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 8px;
  border-bottom: 1px solid rgba(184, 134, 11, 0.2);
  padding-bottom: 4px;
}

.code-treaties-list-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 20px;
  row-gap: 5px;
  max-height: none !important;
  overflow: visible !important;
}

.code-treaty-item {
  display: flex;
  align-items: baseline;
  gap: 6px;
  font-size: 11.5px;
  line-height: 1.35;
  color: var(--text-main);
  border-bottom: 1px dashed rgba(184, 134, 11, 0.15);
  padding-bottom: 2px;
  cursor: pointer;
}

.code-treaty-item:hover {
  color: var(--accent-gold);
}

.code-treaty-num {
  font-family: var(--font-ui);
  font-weight: 700;
  color: var(--accent-gold);
  font-size: 10.5px;
  min-width: 26px;
}

.code-treaty-title {
  font-family: var(--font-serif);
  font-size: 11.5px;
}

.code-treaty-more {
  font-family: var(--font-ui);
  font-size: 11px;
  font-style: italic;
  color: var(--text-muted);
  margin-top: 4px;
}

.btn-open-code {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--accent-gold);
  color: #FFFFFF;
  border: none;
  border-radius: 50px;
  padding: 12px 28px;
  font-family: var(--font-ui);
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.04em;
  cursor: pointer;
  box-shadow: 0 4px 18px rgba(184, 134, 11, 0.28);
  transition: var(--transition-smooth);
}

.btn-open-code:hover {
  background: var(--accent-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(184, 134, 11, 0.4);
}

/* ── Contratapa Monumental (Tarjeta Editorial Centrada) ─────────────────── */
.spread-backcover {
  width: 100vw;
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
}

.backcover-card-container {
  max-width: 860px;
  background: var(--bg-card);
  padding: 44px 54px;
  border-radius: 16px;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-book);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.backcover-seal {
  font-size: 26px;
  color: var(--accent-gold);
  margin-bottom: 12px;
}

.backcover-title {
  font-family: var(--font-title);
  font-size: 28px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--text-main);
  margin-bottom: 12px;
}

.backcover-rule {
  width: 60px;
  height: 1.5px;
  background: var(--accent-gold);
  margin: 0 auto 20px auto;
  border: none;
}

.backcover-body {
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 24px;
  max-width: 740px;
  text-align: justify;
}

.backcover-manifesto {
  font-family: var(--font-title);
  font-style: italic;
  font-size: 15px;
  font-weight: 700;
  color: var(--accent-gold);
  background: var(--accent-gold-bg);
  border-left: 3px solid var(--accent-gold);
  padding: 14px 20px;
  margin: 18px 0;
  border-radius: 0 8px 8px 0;
  text-align: left;
}

.backcover-metadata {
  border-top: 1px solid var(--border-light);
  padding-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
}

.backcover-metadata p {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin: 0;
}