/* ==========================================================================
   THE SALT-WEAVER — chapter reader
   Loaded after style.css on chapter pages.
   ========================================================================== */

.progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 60;
  background: transparent;
}
.progress__bar {
  height: 100%;
  background: var(--neon);
  box-shadow: var(--neon-glow);
  transform: scaleX(0);
  transform-origin: left center;
}

/* ---------- Chapter header ---------- */

.chapter-head {
  position: relative;
  text-align: center;
  padding: clamp(56px, 10vw, 120px) var(--gutter) clamp(40px, 6vw, 72px);
  overflow: hidden;
  isolation: isolate;
}
.chapter-head::before {
  content: "";
  position: absolute;
  top: -40%;
  left: 50%;
  width: min(640px, 120vw);
  aspect-ratio: 1;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(56, 214, 186, 0.16), transparent 62%);
  z-index: -1;
}

.chapter-head__book {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 1.6rem;
}
.chapter-head__book a { color: var(--text-dim); }
.chapter-head__book a:hover { color: var(--neon); }

.chapter-head__num {
  font-family: var(--font-display);
  font-size: clamp(0.85rem, 0.75rem + 0.4vw, 1rem);
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--neon);
  text-shadow: var(--neon-glow);
  margin-bottom: 0.6rem;
}

.chapter-head h1 {
  font-size: clamp(2.2rem, 1.2rem + 5vw, 4.6rem);
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #effcf8;
  text-shadow:
    0 0 12px rgba(56, 214, 186, 0.8),
    0 0 40px rgba(56, 214, 186, 0.35);
  margin-bottom: 0.5em;
}

.chapter-head__epigraph {
  max-width: 34ch;
  margin: 0 auto;
  font-family: var(--font-prose);
  font-style: italic;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  color: var(--text-dim);
}
.chapter-head__epigraph cite {
  display: block;
  margin-top: 0.6em;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.content-note {
  max-width: min(68ch, calc(100% - 2 * var(--gutter)));
  margin: 0 auto 8px;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  border: 1px dashed rgba(232, 96, 124, 0.35);
  text-align: center;
}
.content-note b { color: var(--crimson); font-weight: 400; }

/* ---------- Prose ---------- */

.chapter {
  padding: 24px var(--gutter) 64px;
}

.prose {
  max-width: 68ch;
  margin: 0 auto;
  font-family: var(--font-prose);
  font-size: clamp(1.12rem, 1.02rem + 0.35vw, 1.3rem);
  line-height: 1.78;
  color: #e4f4ef;
  hyphens: manual;
  overflow-wrap: break-word;
}

.prose p { margin: 0 0 1.15em; }

.prose em { color: #e9faf5; }

.prose .lede::first-letter {
  float: left;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 3.6em;
  line-height: 0.82;
  padding: 0.08em 0.12em 0 0;
  color: var(--neon);
  text-shadow: var(--neon-glow);
}

.prose .signage {
  display: block;
  margin: 1.6em auto;
  padding: 0.8em 1em;
  max-width: 30ch;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.86em;
  letter-spacing: 0.24em;
  color: var(--neon);
  border: 1px solid var(--neon-soft);
  text-shadow: 0 0 8px rgba(56, 214, 186, 0.6);
  box-shadow: inset 0 0 22px rgba(56, 214, 186, 0.08);
}

.prose .readout {
  display: block;
  margin: 1.4em 0;
  padding: 0.9em 1.1em;
  font-family: var(--font-mono);
  font-size: 0.8em;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: var(--neon);
  background: rgba(56, 214, 186, 0.05);
  border-left: 2px solid var(--neon);
}
.prose .readout--alert {
  color: #f5a8b8;
  background: var(--crimson-faint);
  border-left-color: var(--crimson);
}

.prose .beat {
  text-align: center;
  font-style: italic;
  color: #e9faf5;
}

/* Hour markers: the shift clock that breaks the chapter into scenes */
.hour-marker {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin: 3.2em 0 1.8em;
  padding: 12px 0;
  border-top: 1px solid var(--neon-faint);
  border-bottom: 1px solid var(--neon-faint);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  line-height: 1.4;
}
.hour-marker:first-child { margin-top: 0; }
.hour-marker__hour {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.14em;
  color: var(--neon);
  text-shadow: 0 0 10px rgba(56, 214, 186, 0.55);
  min-width: 6.5em;
}
.hour-marker--red .hour-marker__hour {
  color: var(--crimson);
  text-shadow: 0 0 10px var(--crimson-soft);
}

/* ---------- End-of-chapter ---------- */

.chapter-end {
  max-width: 68ch;
  margin: 3.5em auto 0;
  text-align: center;
}
.chapter-end__mark {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.4em;
  color: var(--neon);
  margin-bottom: 2.4em;
}

.chapter-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  text-align: left;
}
.chapter-nav a,
.chapter-nav .is-sealed {
  display: block;
  padding: 18px 20px;
  border: 1px solid var(--neon-faint);
  background: rgba(4, 17, 16, 0.6);
}
.chapter-nav a:hover {
  border-color: var(--neon);
  background: var(--neon-ghost);
  text-shadow: none;
}
.chapter-nav small {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin-bottom: 4px;
}
.chapter-nav span {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
}
.chapter-nav .is-sealed { opacity: 0.5; border-style: dashed; text-align: right; }
.chapter-nav .is-sealed span { color: var(--text-dim); }

@media (max-width: 520px) {
  .chapter-nav { grid-template-columns: minmax(0, 1fr); }
  .chapter-nav .is-sealed { text-align: left; }
}