/* LIRIL multi-hour film player — QUANTANIUM ice cinema */
:root {
  --lf-bg: #020408;
  --lf-panel: rgba(8, 12, 17, 0.92);
  --lf-ink: #f5fafc;
  --lf-muted: #6a7f8c;
  --lf-line: rgba(168, 188, 200, 0.14);
  --lf-accent: #eef6fa;
  --lf-mono: "IBM Plex Mono", ui-monospace, monospace;
  --lf-sans: "Atkinson Hyperlegible", system-ui, sans-serif;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--lf-bg);
  color: var(--lf-ink);
  font-family: var(--lf-sans);
}

#liril-film-app { min-height: min(88vh, 920px); position: relative; z-index: 2; }

.lf-root {
  display: grid;
  grid-template-columns: minmax(180px, 240px) 1fr minmax(200px, 280px);
  grid-template-rows: auto 1fr auto;
  grid-template-areas:
    "top top top"
    "acts stage rail"
    "foot foot foot";
  min-height: min(88vh, 920px);
  background: rgba(2, 4, 8, 0.94);
  border: 1px solid rgba(168, 188, 200, 0.12);
}

/* Stage cinema layer behind narration */
.lf-stage { position: relative; isolation: isolate; }
.lf-cinema {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.lf-cinema-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(0.12) brightness(0.55) contrast(1.05) saturate(0.85);
  opacity: 0.55;
}
.lf-cinema-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(2,4,8,.55) 0%, rgba(2,4,8,.72) 50%, rgba(2,4,8,.92) 100%),
    radial-gradient(70% 50% at 50% 20%, rgba(63,124,140,.08), transparent 70%);
}
.lf-stage > :not(.lf-cinema) { position: relative; z-index: 1; }
.lf-title {
  font-family: Fraunces, Georgia, serif;
  font-weight: 400;
  letter-spacing: -0.02em;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.15;
  margin: 0.35rem 0 0.5rem;
}
.lf-narration {
  font-size: 1.05rem;
  line-height: 1.65;
  max-width: 62ch;
  color: #d5e0e6;
  font-weight: 300;
}

/* Phones / small tablets: single column — no crushed triple pane garbage */
@media (max-width: 900px) {
  .lf-root {
    grid-template-columns: 1fr;
    grid-template-areas:
      "top"
      "acts"
      "stage"
      "rail"
      "foot";
  }
  .lf-acts, .lf-rail {
    max-height: 160px;
    border-right: 0;
    border-left: 0;
    border-bottom: 1px solid var(--lf-line);
  }
  .lf-stage { padding: 18px 16px 36px; }
  .lf-top { gap: 8px; padding: 10px 12px; }
  .lf-brand { width: 100%; }
}

.lf-top {
  grid-area: top;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--lf-line);
  background: rgba(2, 4, 8, 0.94);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.lf-brand {
  font-family: var(--lf-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lf-accent);
}

.lf-runtime {
  font-family: var(--lf-mono);
  font-size: 0.72rem;
  color: var(--lf-accent);
  letter-spacing: 0.06em;
}

.lf-track {
  flex: 1;
  min-width: 120px;
  height: 4px;
  background: rgba(168, 188, 200, 0.12);
  border-radius: 2px;
  cursor: pointer;
  overflow: hidden;
}

.lf-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #a8bcc8, #eef6fa);
  transition: width 0.4s ease;
}

.lf-clock {
  font-family: var(--lf-mono);
  font-size: 0.68rem;
  color: var(--lf-muted);
  white-space: nowrap;
}

.lf-btn {
  font-family: var(--lf-mono);
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(238, 246, 250, 0.28);
  background: rgba(238, 246, 250, 0.05);
  color: var(--lf-ink);
  cursor: pointer;
}
.lf-btn.primary {
  background: #f5fafc;
  color: #020408;
  border-color: #f5fafc;
  font-weight: 700;
}
.lf-btn:hover { border-color: #fff; }

.lf-acts {
  grid-area: acts;
  border-right: 1px solid var(--lf-line);
  background: var(--lf-panel);
  overflow: auto;
  padding: 12px 10px 24px;
  max-height: calc(100vh - 110px);
}

.lf-rail {
  grid-area: rail;
  border-left: 1px solid var(--lf-line);
  background: var(--lf-panel);
  overflow: auto;
  padding: 12px 10px 24px;
  max-height: calc(100vh - 110px);
}

.lf-acts-h, .lf-rail-h, .lf-h {
  font-family: var(--lf-mono);
  font-size: 0.56rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--lf-muted);
  margin: 8px 6px 10px;
}

.lf-act {
  display: block;
  width: 100%;
  text-align: left;
  padding: 10px 10px;
  margin-bottom: 6px;
  border-radius: 6px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--lf-ink);
  cursor: pointer;
}
.lf-act:hover, .lf-act.is-on {
  border-color: var(--lf-line);
  background: rgba(168, 188, 200, 0.06);
}
.lf-act-n {
  display: block;
  font-family: var(--lf-mono);
  font-size: 0.52rem;
  letter-spacing: 0.14em;
  color: var(--lf-muted);
}
.lf-act-t {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  margin: 3px 0;
  line-height: 1.25;
}
.lf-act-d {
  display: block;
  font-family: var(--lf-mono);
  font-size: 0.55rem;
  color: var(--lf-muted);
}

.lf-seg {
  display: block;
  width: 100%;
  text-align: left;
  padding: 8px 8px;
  margin-bottom: 4px;
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  color: #a8bcc8;
  cursor: pointer;
}
.lf-seg.is-on {
  border-left-color: #eef6fa;
  color: #fff;
  background: rgba(238, 246, 250, 0.05);
}
.lf-seg .y {
  display: block;
  font-family: var(--lf-mono);
  font-size: 0.52rem;
  color: var(--lf-muted);
}
.lf-seg .t {
  display: block;
  font-size: 0.78rem;
  line-height: 1.3;
  margin-top: 2px;
}

.lf-stage {
  grid-area: stage;
  padding: 28px 32px 48px;
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
  box-sizing: border-box;
}

.lf-kicker {
  font-family: var(--lf-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lf-accent);
  margin-bottom: 10px;
}

.lf-title {
  font-size: clamp(1.6rem, 3.6vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0 0 10px;
}

.lf-years {
  font-family: var(--lf-mono);
  font-size: 0.72rem;
  color: var(--lf-muted);
  margin: 0 0 22px;
}

.lf-narration {
  font-size: 1.08rem;
  line-height: 1.7;
  color: #c5d4dc;
  margin: 0 0 28px;
  max-width: 68ch;
}

.lf-phase {
  font-family: var(--lf-mono);
  font-size: 0.58rem;
  letter-spacing: 0.1em;
  color: var(--lf-muted);
  margin-bottom: 16px;
}

.lf-sources, .lf-social {
  margin-bottom: 18px;
}

.lf-src {
  display: flex;
  gap: 12px;
  align-items: baseline;
  padding: 12px 14px;
  margin-bottom: 8px;
  border-radius: 6px;
  border: 1px solid var(--lf-line);
  background: rgba(12, 18, 25, 0.55);
  color: #a8bcc8;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.lf-src:hover { border-color: rgba(238, 246, 250, 0.35); color: #fff; }
.lf-src.is-dwell {
  border-color: rgba(201, 164, 76, 0.55);
  background: rgba(201, 164, 76, 0.08);
  box-shadow: 0 0 0 1px rgba(201, 164, 76, 0.2);
}
.lf-src .ty {
  font-family: var(--lf-mono);
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #6e8f68;
  min-width: 72px;
}
.lf-src.social .ty { color: #7a9bb8; }
.lf-src .lb { font-size: 0.9rem; line-height: 1.4; }

.lf-empty {
  font-size: 0.85rem;
  color: var(--lf-muted);
  margin: 0 0 8px;
}

.lf-deep {
  display: inline-block;
  margin-top: 8px;
  font-family: var(--lf-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #020408;
  background: #f5fafc;
  text-decoration: none;
  padding: 12px 16px;
  border-radius: 999px;
  font-weight: 700;
}

.lf-foot {
  grid-area: foot;
  display: flex;
  flex-wrap: wrap;
  gap: 12px 18px;
  align-items: center;
  padding: 12px 16px;
  border-top: 1px solid var(--lf-line);
  font-family: var(--lf-mono);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  color: var(--lf-muted);
  background: rgba(2, 4, 8, 0.94);
}
.lf-foot-a { color: #a8bcc8; text-decoration: none; }
.lf-foot-a:hover { color: #fff; }

@media (max-width: 960px) {
  .lf-root {
    grid-template-columns: 1fr;
    grid-template-areas:
      "top"
      "stage"
      "acts"
      "rail"
      "foot";
  }
  .lf-acts, .lf-rail {
    max-height: 220px;
    border: 0;
    border-top: 1px solid var(--lf-line);
  }
  .lf-stage { padding: 20px 16px 32px; }
}