/* ═══════════════════════════════════════════════════════
   libro.css — Componentes del curso
   Sincronicidad: Cuando el Universo te Habla
   ═══════════════════════════════════════════════════════ */

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: clamp(4rem, 10vw, 8rem) clamp(1rem, 5vw, 3rem);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 40%, rgba(58,184,200,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 50% 40% at 20% 80%, rgba(90,79,154,0.05) 0%, transparent 60%);
  pointer-events: none;
}

/* Partículas flotantes */
.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-particles span {
  position: absolute;
  width: 2px;
  height: 2px;
  background: var(--accent);
  border-radius: 50%;
  opacity: 0;
  animation: particle-float linear infinite;
}
@keyframes particle-float {
  0%   { opacity: 0; transform: translateY(100%) translateX(0); }
  10%  { opacity: 0.4; }
  90%  { opacity: 0.1; }
  100% { opacity: 0; transform: translateY(-20vh) translateX(var(--dx, 20px)); }
}

.hero-simbolo {
  font-size: 2.5rem;
  color: var(--accent);
  animation: pulso-estrella 3s ease-in-out infinite;
  display: block;
  margin-bottom: 1.5rem;
  line-height: 1;
}

.hero-eyebrow {
  font-family: var(--font-b);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 1rem;
}

.hero-title {
  font-family: var(--font-d);
  font-size: clamp(4rem, 12vw, 9rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 0.9;
  color: var(--cream);
  margin-bottom: 0.4rem;
}

.hero-subtit {
  font-family: var(--font-d);
  font-size: clamp(1.1rem, 3vw, 1.8rem);
  font-weight: 300;
  font-style: italic;
  color: var(--silver);
  margin-bottom: 0.8rem;
}

.hero-autor {
  font-size: 0.8rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.hero-tagline {
  font-size: 0.82rem;
  color: var(--cream-dim);
  margin-bottom: 2.5rem;
  letter-spacing: 0.06em;
}
.hero-tagline .dot { margin: 0 0.5rem; color: var(--accent); }

.hero-cta-wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ── GRID PARTES (index) ── */
.partes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.2rem;
}

.parte-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.8rem;
  cursor: pointer;
  transition: all 0.25s var(--ease);
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: block;
}
.parte-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--parte-color, var(--accent));
  transition: width 0.25s var(--ease);
}
.parte-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-hi);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.4);
}
.parte-card:hover::before { width: 4px; }

.parte-card-num {
  font-family: var(--font-d);
  font-size: 3.5rem;
  font-weight: 300;
  color: var(--parte-color, var(--accent));
  opacity: 0.25;
  line-height: 1;
  margin-bottom: 0.5rem;
}
.parte-card-nombre {
  font-family: var(--font-d);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--cream);
  margin-bottom: 0.3rem;
}
.parte-card-subtit {
  font-size: 0.78rem;
  color: var(--cream-dim);
  line-height: 1.5;
  margin-bottom: 1rem;
}
.parte-card-prog {
  font-size: 0.72rem;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.parte-card-bar {
  flex: 1;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.parte-card-bar-fill {
  height: 100%;
  background: var(--parte-color, var(--accent));
  border-radius: 1px;
  transition: width 0.6s var(--ease);
}

/* ── GRID CAPÍTULOS (partes) ── */
.caps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1rem;
}

.cap-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 1.5rem;
  cursor: pointer;
  transition: all 0.22s var(--ease);
  position: relative;
  aspect-ratio: 3/4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
}
.cap-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cap-color, var(--accent));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.25s var(--ease);
}
.cap-card:hover {
  background: var(--bg-hover);
  border-color: var(--border-hi);
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5);
}
.cap-card:hover::after { transform: scaleX(1); }
.cap-card.leido {
  border-color: rgba(58,184,200,0.2);
}
.cap-card.leido .cap-num { color: var(--accent); }

.cap-card-top {}
.cap-num {
  font-family: var(--font-d);
  font-size: 2.8rem;
  font-weight: 300;
  color: var(--muted);
  line-height: 1;
  margin-bottom: 0.5rem;
  transition: color 0.2s;
}
.cap-titulo {
  font-family: var(--font-d);
  font-size: 1rem;
  font-weight: 400;
  color: var(--cream);
  line-height: 1.35;
  margin-bottom: 0.4rem;
}
.cap-subtit {
  font-size: 0.72rem;
  color: var(--cream-dim);
  line-height: 1.5;
}

.cap-card-bot {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.cap-leido-badge {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0;
  transition: opacity 0.2s;
}
.cap-card.leido .cap-leido-badge { opacity: 1; }
.cap-arrow {
  font-size: 0.9rem;
  color: var(--muted);
  transition: all 0.2s;
}
.cap-card:hover .cap-arrow { color: var(--accent); transform: translateX(3px); }

/* ── HEADER DE PARTE ── */
.parte-header {
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 5vw, 3rem) clamp(2rem, 4vw, 3rem);
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}
.parte-roman {
  font-family: var(--font-d);
  font-size: clamp(5rem, 15vw, 12rem);
  font-weight: 300;
  color: var(--parte-color, var(--accent));
  opacity: 0.08;
  line-height: 1;
  position: absolute;
  top: 1rem; right: clamp(1rem, 5vw, 3rem);
  pointer-events: none;
  user-select: none;
}
.parte-label {
  font-family: var(--font-b);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--parte-color, var(--accent));
  margin-bottom: 0.6rem;
}
.parte-nombre {
  font-family: var(--font-d);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 300;
  color: var(--cream);
  margin-bottom: 0.5rem;
}
.parte-subtit-text {
  font-family: var(--font-d);
  font-style: italic;
  color: var(--silver);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}
.parte-progress-bar {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.parte-prog-track {
  flex: 1;
  max-width: 240px;
  height: 2px;
  background: var(--border);
  border-radius: 1px;
  overflow: hidden;
}
.parte-prog-fill {
  height: 100%;
  background: var(--parte-color, var(--accent));
  border-radius: 1px;
  transition: width 0.6s var(--ease);
}
.parte-prog-text {
  font-size: 0.75rem;
  color: var(--cream-dim);
}

/* ── TOOLBAR ── */
.toolbar {
  position: sticky;
  top: 56px;
  z-index: 800;
  background: rgba(8,13,26,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  padding: 0.7rem clamp(1rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btns {
  display: flex;
  gap: 0.4rem;
}
.filter-btn {
  font-family: var(--font-b);
  font-size: 0.72rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  padding: 4px 12px;
  border-radius: 20px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--cream-dim);
  cursor: pointer;
  transition: all 0.2s;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--accent-dim);
  border-color: var(--accent-bdr);
  color: var(--accent);
}

.search-wrap {
  position: relative;
  margin-left: auto;
}
.search-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 5px 12px 5px 30px;
  color: var(--cream);
  font-family: var(--font-b);
  font-size: 0.78rem;
  font-weight: 300;
  width: 180px;
  transition: all 0.2s;
  outline: none;
}
.search-input:focus {
  border-color: var(--accent-bdr);
  width: 220px;
}
.search-icon {
  position: absolute;
  left: 9px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--muted);
  font-size: 0.8rem;
  pointer-events: none;
}

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4,7,15,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 950;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.modal-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.modal {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(540px, 100vw);
  background: var(--bg-modal);
  border-left: 1px solid var(--border);
  z-index: 960;
  transform: translateX(100%);
  transition: transform 0.35s var(--ease);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.modal.open { transform: translateX(0); }

.modal-header {
  padding: 1.5rem 1.5rem 1rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-close {
  position: absolute;
  top: 1.2rem; right: 1.2rem;
  background: none;
  border: none;
  color: var(--cream-dim);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--r);
  transition: all 0.2s;
  line-height: 1;
}
.modal-close:hover { background: var(--accent-dim); color: var(--accent); }

.modal-cap-num {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.3rem;
}
.modal-cap-titulo {
  font-family: var(--font-d);
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--cream);
  line-height: 1.2;
  padding-right: 2rem;
}
.modal-cap-subtit {
  font-family: var(--font-d);
  font-style: italic;
  font-size: 0.9rem;
  color: var(--silver);
  margin-top: 0.2rem;
}

/* Tabs */
.modal-tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-tab {
  flex: 1;
  padding: 0.7rem 0.5rem;
  text-align: center;
  font-size: 0.73rem;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--cream-dim);
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-b);
  border-bottom: 2px solid transparent;
  transition: all 0.2s;
}
.modal-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.modal-tab:hover { color: var(--cream); }

.modal-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
}

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

/* Contenido del capítulo */
.cap-apertura {
  font-family: var(--font-d);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--silver);
  line-height: 1.75;
  border-left: 2px solid var(--accent-bdr);
  padding-left: 1rem;
  margin-bottom: 1.5rem;
}

.cap-desarrollo {
  font-size: 0.88rem;
  color: var(--cream-dim);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.cap-concepto {
  background: var(--accent-dim);
  border: 1px solid var(--accent-bdr);
  border-radius: var(--r);
  padding: 1rem 1.2rem;
  font-family: var(--font-d);
  font-size: 1rem;
  font-style: italic;
  color: var(--accent-lt);
  line-height: 1.6;
}

.practica-titulo {
  font-family: var(--font-d);
  font-size: 1.1rem;
  color: var(--cream);
  margin-bottom: 0.8rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.practica-titulo::before {
  content: '◆';
  font-size: 0.5rem;
  color: var(--accent);
}

.practica-texto {
  font-size: 0.87rem;
  color: var(--cream-dim);
  line-height: 1.8;
  background: var(--bg-card);
  border-radius: var(--r);
  padding: 1rem 1.2rem;
  border: 1px solid var(--border);
}

.pregunta-reflexion {
  margin-top: 1.5rem;
  padding: 1rem;
  border-top: 1px solid var(--border);
}
.pregunta-label {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.5rem;
}
.pregunta-texto {
  font-family: var(--font-d);
  font-style: italic;
  font-size: 0.95rem;
  color: var(--silver);
  line-height: 1.6;
}

/* Tab diario */
.diario-nota-wrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.diario-nota-wrap textarea {
  width: 100%;
  min-height: 160px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--cream);
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 300;
  line-height: 1.7;
  padding: 0.8rem 1rem;
  resize: vertical;
  outline: none;
  transition: border-color 0.2s;
}
.diario-nota-wrap textarea:focus {
  border-color: var(--accent-bdr);
}
.diario-nota-wrap textarea::placeholder {
  color: var(--muted);
  font-style: italic;
}

.marcar-leido-btn {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 1rem;
  border-radius: var(--r);
  font-family: var(--font-b);
  font-size: 0.8rem;
  cursor: pointer;
  border: 1px solid var(--border-hi);
  background: none;
  color: var(--cream-dim);
  transition: all 0.2s;
  width: 100%;
  justify-content: center;
}
.marcar-leido-btn:hover, .marcar-leido-btn.leido {
  background: var(--accent-dim);
  border-color: var(--accent-bdr);
  color: var(--accent);
}
.marcar-leido-btn .checkmark {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid currentColor;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem;
}
.marcar-leido-btn.leido .checkmark::after { content: '✓'; }

/* ── Nav modal ── */
.modal-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1.5rem;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.modal-nav-btn {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--cream-dim);
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--r);
  transition: all 0.2s;
  font-family: var(--font-b);
}
.modal-nav-btn:hover { color: var(--accent); background: var(--accent-dim); }
.modal-nav-btn:disabled { opacity: 0.3; cursor: default; }
.modal-nav-btn:disabled:hover { color: var(--cream-dim); background: none; }

.modal-nav-pos {
  font-size: 0.72rem;
  color: var(--muted);
}

/* ── DIARIO COMPLETO (cierre.html) ── */
.diario-section {
  background: var(--bg-card);
  border-radius: var(--r);
  border: 1px solid var(--border);
  overflow: hidden;
}
.diario-section-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.diario-count {
  font-size: 0.78rem;
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.diario-form {
  padding: 1.5rem;
  display: none;
  flex-direction: column;
  gap: 1rem;
  border-bottom: 1px solid var(--border);
}
.diario-form.visible { display: flex; }

.form-field label {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin-bottom: 0.4rem;
}
.form-field input[type="date"],
.form-field input[type="text"],
.form-field textarea {
  width: 100%;
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--cream);
  font-family: var(--font-b);
  font-size: 0.85rem;
  font-weight: 300;
  padding: 0.65rem 0.9rem;
  outline: none;
  transition: border-color 0.2s;
  line-height: 1.6;
}
.form-field textarea {
  min-height: 80px;
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus {
  border-color: var(--accent-bdr);
}
.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
  font-style: italic;
}
.form-field input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.6);
}

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 500px) {
  .form-grid-2 { grid-template-columns: 1fr; }
}

.form-actions {
  display: flex;
  gap: 0.8rem;
  justify-content: flex-end;
}

/* Lista de entradas */
.entradas-list {
  padding: 1rem 1.5rem;
}
.entrada-item {
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: 0.8rem;
  overflow: hidden;
  transition: border-color 0.2s;
}
.entrada-item:hover { border-color: var(--accent-bdr); }

.entrada-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.8rem 1rem;
  cursor: pointer;
  gap: 1rem;
}
.entrada-fecha {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--accent);
  white-space: nowrap;
  flex-shrink: 0;
}
.entrada-preview {
  font-size: 0.82rem;
  color: var(--cream-dim);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.entrada-chevron {
  color: var(--muted);
  font-size: 0.8rem;
  transition: transform 0.2s;
  flex-shrink: 0;
}
.entrada-item.open .entrada-chevron { transform: rotate(180deg); }

.entrada-body {
  display: none;
  padding: 0 1rem 1rem;
  border-top: 1px solid var(--border);
}
.entrada-item.open .entrada-body { display: block; }

.entrada-campo {
  margin-bottom: 0.8rem;
}
.entrada-campo-label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.2rem;
}
.entrada-campo-val {
  font-size: 0.85rem;
  color: var(--cream-dim);
  line-height: 1.6;
}

.entrada-actions {
  display: flex;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--border);
}
.entrada-action-btn {
  font-size: 0.72rem;
  font-family: var(--font-b);
  padding: 4px 10px;
  border-radius: var(--r);
  border: 1px solid var(--border);
  background: none;
  color: var(--cream-dim);
  cursor: pointer;
  transition: all 0.2s;
}
.entrada-action-btn:hover { border-color: var(--accent-bdr); color: var(--accent); background: var(--accent-dim); }
.entrada-action-btn.danger:hover { border-color: rgba(200,80,80,0.4); color: #e08080; background: rgba(200,80,80,0.08); }

.no-entradas {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
  font-family: var(--font-d);
  font-style: italic;
  font-size: 1.05rem;
}

/* ── GLOSARIO (cierre.html) ── */
.glosario-item {
  border-bottom: 1px solid var(--border);
}
.glosario-trigger {
  width: 100%;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: none;
  border: none;
  color: var(--cream);
  cursor: pointer;
  text-align: left;
  gap: 1rem;
  font-family: var(--font-b);
}
.glosario-term {
  font-family: var(--font-d);
  font-size: 1.05rem;
  font-weight: 400;
  flex: 1;
}
.glosario-chevron {
  color: var(--muted);
  font-size: 0.8rem;
  transition: transform 0.25s;
  flex-shrink: 0;
}
.glosario-item.open .glosario-chevron { transform: rotate(180deg); }
.glosario-item.open .glosario-term { color: var(--accent); }

.glosario-def {
  display: none;
  padding: 0 0 1rem;
  font-size: 0.87rem;
  color: var(--cream-dim);
  line-height: 1.75;
  border-left: 2px solid var(--accent-bdr);
  padding-left: 1rem;
  margin-left: 0;
}
.glosario-item.open .glosario-def { display: block; }

/* ── BIBLIOGRAFÍA ── */
.bib-item {
  padding: 1.2rem;
  border: 1px solid var(--border);
  border-radius: var(--r);
  margin-bottom: 0.8rem;
  transition: border-color 0.2s;
}
.bib-item:hover { border-color: var(--accent-bdr); }
.bib-titulo {
  font-family: var(--font-d);
  font-size: 1rem;
  color: var(--cream);
  font-style: italic;
  margin-bottom: 0.2rem;
}
.bib-autor {
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
  letter-spacing: 0.04em;
}
.bib-comentario {
  font-size: 0.82rem;
  color: var(--cream-dim);
  line-height: 1.65;
}

/* ── INTRO/CIERRE páginas ── */
.prose-section {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(2rem, 6vw, 5rem) clamp(1rem, 5vw, 3rem);
}
.prose-section p {
  font-size: 0.95rem;
  color: var(--cream-dim);
  line-height: 1.85;
  margin-bottom: 1.4em;
}
.prose-section p:first-child {
  font-family: var(--font-d);
  font-size: 1.2rem;
  color: var(--silver);
  font-style: italic;
}

.quote-block {
  border-left: 3px solid var(--accent-bdr);
  padding: 1rem 1.5rem;
  margin: 2rem 0;
  background: var(--accent-dim);
  border-radius: 0 var(--r) var(--r) 0;
}
.quote-block p {
  font-family: var(--font-d);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--silver);
  margin-bottom: 0.5em;
}
.quote-block cite {
  font-size: 0.75rem;
  color: var(--muted);
  letter-spacing: 0.06em;
}

/* ── INDICE ── */
.indice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.5rem;
}
.indice-item {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
  padding: 0.5rem 0.7rem;
  border-radius: var(--r);
  transition: background 0.2s;
  text-decoration: none;
  color: var(--cream-dim);
  font-size: 0.85rem;
}
.indice-item:hover { background: var(--accent-dim); color: var(--accent); }
.indice-num {
  font-family: var(--font-d);
  font-size: 0.8rem;
  color: var(--muted);
  flex-shrink: 0;
  min-width: 24px;
}

/* ── SOBRE EL AUTOR / TAMBIÉN DE ── */
.card-prose {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 2rem;
  max-width: 680px;
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .caps-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .modal { width: 100vw; }
  .partes-grid { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .cap-card { aspect-ratio: auto; min-height: 180px; }
  .toolbar { flex-direction: column; align-items: flex-start; }
  .search-wrap { width: 100%; }
  .search-input, .search-input:focus { width: 100%; }
}

/* === Pase de legibilidad de lectura - Alquimia 2026-06-13 === */
.modal-content,.modal-body,.leccion-content,.episodio-content,.reader-content{max-width:44rem;margin-left:auto;margin-right:auto}
.modal-content p,.modal-body p,.cap-desarrollo-block p,.cap-apertura-block p,.epilogo-section p,.tab-panel p,.leccion p,.episodio p,.contenido p,.prosa p{font-weight:400;color:#E9E3D4;line-height:1.9;margin-bottom:1.5em}