/* ==========================================================================
   VOX SACRA (audio-only) — orient-luxury design system
   Near-black ground, gilt accent, grain overlay. Dark is default.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;1,400&family=Syne:wght@500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root,
:root[data-theme="dark"] {
  --ol-bg: #09080b;
  --ol-surface: #121016;
  --ol-surface-raised: #17141b;
  --ol-gold-1: #8a6820;
  --ol-gold-2: #c9a84c;
  --ol-gold-soft: rgba(201, 168, 76, 0.14);
  --ol-border: rgba(201, 168, 76, 0.18);
  --ol-text: #e8e2d4;
  --ol-text-dim: #9c9488;
  --ol-garnet: #a83e3e;
  --ol-shadow: rgba(0, 0, 0, 0.55);
}

:root[data-theme="light"] {
  --ol-bg: #f4ecd8;
  --ol-surface: #fffdf7;
  --ol-surface-raised: #ffffff;
  --ol-gold-1: #8a6820;
  --ol-gold-2: #a9822f;
  --ol-gold-soft: rgba(138, 104, 32, 0.10);
  --ol-border: rgba(138, 104, 32, 0.25);
  --ol-text: #2b2418;
  --ol-text-dim: #6b6152;
  --ol-garnet: #8c2f2f;
  --ol-shadow: rgba(120, 100, 60, 0.18);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--ol-bg);
  color: var(--ol-text);
  min-height: 100%;
  transition: background-color .35s ease, color .35s ease;
}

body {
  font-family: 'Cormorant Garamond', serif;
  font-size: 19px;
  line-height: 1.55;
  position: relative;
}

/* -------------------------------------------------- grain overlay -------- */
.ol-grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 999;
  opacity: .5;
  mix-blend-mode: soft-light;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

:root[data-theme="light"] .ol-grain { opacity: .28; }

/* -------------------------------------------------- layout ---------------*/
.ol-shell {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 28px 80px;
}

.ol-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 48px 0 30px;
  border-bottom: 1px solid var(--ol-border);
}

.ol-brand-eyebrow {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .32em;
  text-transform: uppercase;
  color: var(--ol-gold-2);
  margin: 0 0 10px;
}

.ol-brand {
  font-family: 'Cinzel', serif;
  font-weight: 600;
  font-size: 40px;
  letter-spacing: .02em;
  margin: 0;
  color: var(--ol-text);
}

.ol-brand em {
  font-style: normal;
  color: var(--ol-gold-2);
}

.ol-tagline {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 17px;
  color: var(--ol-text-dim);
  margin: 10px 0 0;
}

.ol-theme-toggle {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ol-gold-2);
  border: 1px solid var(--ol-border);
  padding: 10px 18px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color .2s ease, background .2s ease;
  white-space: nowrap;
}

.ol-theme-toggle:hover { border-color: var(--ol-gold-2); background: var(--ol-gold-soft); }
.ol-theme-toggle:focus-visible { outline: 2px solid var(--ol-gold-2); outline-offset: 2px; }

/* -------------------------------------------------- selectors row --------*/
.ol-controls {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 36px;
}

.ol-field { display: flex; flex-direction: column; gap: 8px; }

.ol-field label {
  font-family: 'Syne', sans-serif;
  font-size: 10.5px;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ol-text-dim);
}

.ol-field select {
  font-family: 'Cormorant Garamond', serif;
  font-size: 17px;
  color: var(--ol-text);
  background: var(--ol-surface);
  border: 1px solid var(--ol-border);
  padding: 11px 12px;
  border-radius: 2px;
  appearance: none;
  cursor: pointer;
  background-image: linear-gradient(45deg, transparent 50%, var(--ol-gold-2) 50%), linear-gradient(135deg, var(--ol-gold-2) 50%, transparent 50%);
  background-position: calc(100% - 20px) center, calc(100% - 14px) center;
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
}

.ol-field select:disabled { opacity: .45; cursor: not-allowed; }
.ol-field select:focus-visible { outline: 2px solid var(--ol-gold-2); outline-offset: 1px; }

/* -------------------------------------------------- status line ----------*/
.ol-status {
  margin-top: 16px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  color: var(--ol-text-dim);
  min-height: 18px;
}

.ol-status[data-tone="error"] { color: var(--ol-garnet); }

/* -------------------------------------------------- player panel ---------*/
.ol-player {
  margin-top: 40px;
  background: var(--ol-surface);
  border: 1px solid var(--ol-border);
  border-radius: 3px;
  padding: 34px 38px;
  box-shadow: 0 24px 60px -30px var(--ol-shadow);
}

.ol-reference {
  font-family: 'Cinzel', serif;
  font-size: 26px;
  letter-spacing: .01em;
  margin: 0 0 4px;
}

.ol-reference-sub {
  font-family: 'Syne', sans-serif;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ol-text-dim);
  margin: 0 0 26px;
}

/* transport row */
.ol-transport {
  display: flex;
  align-items: center;
  gap: 20px;
}

.ol-play-btn {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--ol-gold-2);
  background: var(--ol-gold-soft);
  color: var(--ol-gold-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex: none;
  transition: background .2s ease, transform .12s ease;
}

.ol-play-btn:hover { background: var(--ol-gold-2); color: var(--ol-bg); }
.ol-play-btn:active { transform: scale(.94); }
.ol-play-btn:disabled { opacity: .35; cursor: not-allowed; }
.ol-play-btn:focus-visible { outline: 2px solid var(--ol-gold-2); outline-offset: 3px; }

.ol-play-btn svg { width: 18px; height: 18px; }

.ol-time {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12.5px;
  color: var(--ol-text-dim);
  width: 46px;
  text-align: center;
  flex: none;
}

/* plain progress scrubber — no per-verse ticks here (no transcript data
   to place them from); just a gilded fill + handle over a rule. */
.ol-scrubber {
  position: relative;
  flex: 1;
  height: 34px;
  cursor: pointer;
}

.ol-scrubber-rule {
  position: absolute;
  top: 50%;
  left: 0; right: 0;
  height: 2px;
  background: var(--ol-border);
  transform: translateY(-50%);
}

.ol-scrubber-fill {
  position: absolute;
  top: 50%;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--ol-gold-1), var(--ol-gold-2));
  transform: translateY(-50%);
  width: 0%;
  pointer-events: none;
}

.ol-scrubber-handle {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  margin-left: -6px;
  margin-top: -6px;
  border-radius: 50%;
  background: var(--ol-gold-2);
  box-shadow: 0 0 0 4px var(--ol-gold-soft);
  transform: translateY(-50%);
  pointer-events: none;
}

/* action row */
.ol-actions {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.ol-action-btn {
  font-family: 'Syne', sans-serif;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  background: transparent;
  color: var(--ol-text);
  border: 1px solid var(--ol-border);
  padding: 12px 20px;
  border-radius: 2px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: border-color .2s ease, color .2s ease;
}

.ol-action-btn svg { width: 14px; height: 14px; flex: none; }
.ol-action-btn:hover { border-color: var(--ol-gold-2); color: var(--ol-gold-2); }
.ol-action-btn:disabled { opacity: .35; cursor: not-allowed; }
.ol-action-btn:focus-visible { outline: 2px solid var(--ol-gold-2); outline-offset: 2px; }

/* -------------------------------------------------- footnote -------------*/
.ol-footnote {
  margin-top: 46px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11.5px;
  line-height: 1.7;
  color: var(--ol-text-dim);
  border-top: 1px solid var(--ol-border);
  padding-top: 20px;
}

/* -------------------------------------------------- responsive -----------*/
@media (max-width: 860px) {
  .ol-controls { grid-template-columns: repeat(2, 1fr); }
  .ol-player { padding: 26px 22px; }
  .ol-header { flex-direction: column; align-items: flex-start; gap: 18px; }
}

@media (max-width: 520px) {
  .ol-controls { grid-template-columns: 1fr; }
  .ol-brand { font-size: 30px; }
  .ol-shell { padding: 0 18px 60px; }
}

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}