:root {
  color-scheme: light dark;
  --bg: #f4f2ee;
  --panel: #ffffff;
  --ink: #15181e;
  --muted: #626b7a;
  --line: #d7d2c8;
  --accent: #0f766e;
  --accent-ink: #ffffff;
  --danger: #b42318;
  --shadow: 0 18px 45px rgba(18, 24, 38, 0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button,
input,
select {
  font: inherit;
}

button {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--ink);
  color: white;
  padding: 0 14px;
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

input {
  min-height: 44px;
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 0 12px;
}

.app-shell {
  width: min(1180px, 100%);
  margin: 0 auto;
  padding: max(18px, env(safe-area-inset-top)) 16px max(120px, env(safe-area-inset-bottom));
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 8px 0 18px;
}

.topbar h1,
.topbar p,
.section-header h2,
.section-header h3,
#episodeTitle {
  margin: 0;
}

.topbar h1 {
  font-size: clamp(2rem, 7vw, 4.25rem);
  line-height: 0.95;
}

.topbar p,
.status,
.eyebrow,
.episode-meta,
.empty-state {
  color: var(--muted);
}

.layout {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
}

.panel,
.player {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.panel {
  min-height: 360px;
  padding: 14px;
}

.feed-panel {
  grid-row: span 2;
}

.section-header,
.feed-form {
  display: flex;
  align-items: center;
  gap: 10px;
}

.section-header {
  justify-content: space-between;
  margin-bottom: 12px;
}

.feed-form {
  align-items: stretch;
}

.feed-form button {
  flex: 0 0 auto;
}

.text-button,
.icon-button {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--line);
}

.icon-button {
  width: 44px;
  padding: 0;
  font-size: 1.5rem;
}

.status {
  min-height: 24px;
  margin: 8px 0;
  font-size: 0.9rem;
}

.player-status {
  min-height: 22px;
  color: var(--muted);
  font-size: 0.9rem;
}

.feed-list,
.episode-list,
.rules-list,
.latest-list {
  display: grid;
  gap: 8px;
}

.feed-item,
.episode-item,
.rule-item,
.latest-item {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: color-mix(in srgb, var(--panel), var(--bg) 38%);
  color: var(--ink);
  text-align: left;
  padding: 12px;
}

.feed-item.active,
.episode-item.active {
  border-color: var(--accent);
  box-shadow: inset 4px 0 0 var(--accent);
}

.home-sections {
  display: grid;
  gap: 18px;
  margin-bottom: 18px;
}

.home-block h2 {
  margin: 0 0 10px;
  font-size: 1.1rem;
}

.show-row {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(190px, 240px);
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.show-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  min-height: 96px;
  text-align: left;
  background: color-mix(in srgb, var(--panel), var(--bg) 32%);
  color: var(--ink);
  border: 1px solid var(--line);
}

.show-card span,
.latest-item span,
.feed-item span {
  display: block;
  color: var(--muted);
  font-size: 0.84rem;
  margin-top: 3px;
}

.show-art {
  width: 48px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #1f2937;
  color: white;
  font-weight: 800;
}

.episode-item h3 {
  margin: 0 0 6px;
  font-size: 1rem;
  line-height: 1.25;
}

.episode-meta {
  font-size: 0.88rem;
}

.player {
  position: sticky;
  bottom: 12px;
  grid-column: 2;
  padding: 14px;
  display: grid;
  gap: 14px;
}

.now-playing {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
}

.artwork {
  width: 64px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: #1f2937;
  color: white;
  font-weight: 800;
  font-size: 1.8rem;
}

#episodeTitle {
  font-size: 1.15rem;
  line-height: 1.2;
}

.player-controls {
  display: grid;
  grid-template-columns: auto auto auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.play-pause-button {
  min-width: 84px;
  background: var(--ink);
}

.icon-control {
  min-width: 48px;
  padding: 0 10px;
  background: color-mix(in srgb, var(--ink), var(--panel) 12%);
}

audio {
  display: none;
}

.timeline-control {
  display: grid;
  gap: 4px;
}

.timeline-control input {
  min-height: 28px;
  padding: 0;
}

.time-row {
  display: flex;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

.speed-control {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 0.78rem;
}

.speed-control select {
  min-height: 36px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  padding: 0 8px;
}

@media (max-width: 640px) {
  .player-controls {
    grid-template-columns: auto 1fr auto auto;
  }

  .timeline-control {
    grid-column: 1 / -1;
    grid-row: 2;
  }
}

.rule-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}

.rule-item button {
  min-height: 36px;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--line);
}

.transcript {
  border-top: 1px solid var(--line);
  padding-top: 8px;
}

.transcript-source {
  color: var(--muted);
  font-size: 0.85rem;
}

.transcript-list {
  display: grid;
  gap: 6px;
  max-height: 260px;
  overflow: auto;
}

.transcript-cue {
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: 10px;
  min-height: 40px;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
  text-align: left;
  padding: 9px 10px;
}

.cue-time {
  color: var(--accent);
  font-variant-numeric: tabular-nums;
}

@media (max-width: 780px) {
  .app-shell {
    padding-inline: 12px;
  }

  .layout {
    grid-template-columns: 1fr;
  }

  .feed-panel,
  .player {
    grid-column: auto;
  }

  .player {
    position: static;
  }

}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101317;
    --panel: #171b21;
    --ink: #f5f7fa;
    --muted: #a4acb9;
    --line: #303640;
    --shadow: 0 18px 45px rgba(0, 0, 0, 0.28);
  }
}