/* ── Tokens ─────────────────────────────────────────────── */
:root {
  /* Birdtasia palette — assets/images/BirdtasiaColorPalette.svg */
  --birdtasia-cyan: #1BE7FF;
  --birdtasia-lime: #E4FF1A;
  --birdtasia-gold: #E8AA14;
  --birdtasia-orange: #FF5714;
  --birdtasia-olive: #435818;
  --birdtasia-blueblerry: #2E1BFF;

  --bg: var(--birdtasia-gold);
  --bg-elevated: var(--birdtasia-olive);
  --text: var(--birdtasia-olive);
  --text-muted: rgba(67, 88, 24, 0.72);
  --link: var(--birdtasia-orange);
  --border: rgba(67, 88, 24, 0.28);
  --player-h: 5.5rem;
  --font: Times, "Times New Roman", serif;
  --text-stroke: 0.3px;
  --text-stroke-heading: 0.45px;
  --max-width: 38rem;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
}

*, *::before, *::after {
  box-sizing: border-box;
  font-weight: 400;
  font-synthesis: none;
}

strong, b {
  font-weight: 400;
}

html {
  font-size: 18px;
  -webkit-font-smoothing: antialiased;
}

@media (min-width: 600px) {
  html {
    font-size: 24px;
  }
}

body {
  margin: 0;
  min-height: 100dvh;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.65;
  -webkit-text-stroke: var(--text-stroke) currentColor;
  paint-order: stroke fill;
}

body.player-visible {
  padding-bottom: calc(var(--player-h) + 1.5rem);
}

/* ── Header ─────────────────────────────────────────────── */
.site-header {
  padding: 3rem 1.5rem 2rem;
  text-align: center;
}

.site-title {
  margin: 0;
  line-height: 0;
}

.site-logo {
  display: inline-block;
  width: min(100%, 44rem);
  height: auto;
}

.site-subtitle {
  margin: 0.75rem 0 0;
  font-size: 1.15rem;
  font-style: italic;
  color: var(--birdtasia-orange);
}

/* ── Liner notes ────────────────────────────────────────── */
.liner-notes {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem 4rem;
}

.liner-notes p {
  margin: 0 0 1.25em;
}

/* ── Epigraph quotes ────────────────────────────────────── */
.epigraphs {
  margin-bottom: 2.5rem;
}

.quote {
  margin: 0 0 1.5em;
}

.quote:last-child {
  margin-bottom: 0;
}

.quote p {
  margin: 0;
}

.quote--left {
  text-align: left;
}

.quote--right {
  text-align: right;
}

.quote--tabbed .quote__open,
.quote--tabbed .quote__close {
  margin: 0;
}

.quote--tabbed .quote__body {
  padding-left: 2.75em;
}

.quote--tabbed .quote__body p {
  margin: 0 0 0.35em;
}

.quote--tabbed .quote__body p:last-child {
  margin-bottom: 0;
}

/* ── Listen prompt ──────────────────────────────────────── */
.listen-prompt {
  text-align: center;
  margin-bottom: 2rem;
}

.listen-prompt .runtime {
  margin-top: 0;
  font-size: 1.1rem;
}

.listen-prompt .runtime-emphasis {
  font-size: 1.35rem;
  font-style: italic;
  margin-bottom: 0.5em;
}

.liner-notes .section-break {
  margin: 4rem 0;
  border: none;
  border-top: 1px solid var(--border);
}

.liner-notes .section-heading {
  margin: 0 0 2.5rem;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text);
  text-align: center;
  -webkit-text-stroke: var(--text-stroke-heading) currentColor;
}

.liner-notes .track-list {
  margin: 0 auto;
  padding-left: 1.25rem;
  text-align: left;
  display: block;
  width: 100%;
}

.liner-notes .track-list li::marker {
  font-weight: 400;
  -webkit-text-stroke: var(--text-stroke) currentColor;
}

.liner-notes .track-list .track-name {
  display: block;
  font-size: 1.5rem;
  line-height: 1.2;
  margin-bottom: 0.35em;
  -webkit-text-stroke: var(--text-stroke) currentColor;
}

.liner-notes .track-list > li {
  margin-bottom: 2.5rem;
}

.liner-notes .track-list > li:last-child {
  margin-bottom: 0;
}

.liner-notes .track-list ol {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.25rem;
}

.liner-notes .track-list ol ol {
  margin-top: 0.35rem;
}

.liner-notes .track-list ol li {
  margin-bottom: 0.35em;
}

.liner-notes em {
  font-style: italic;
}

.liner-notes .liner-figure {
  margin: 1rem 0 1rem -2.5rem;
  width: calc(100% + 2.5rem);
}

.liner-notes .liner-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.closing {
  margin-top: 2.5rem;
  text-align: center;
}

.closing p {
  margin: 0;
}

.closing p + p {
  display: inline-block;
  margin-top: 1em;
  color: var(--birdtasia-orange);
  background-color: var(--birdtasia-lime);
  padding: 0 0.12em;
  border-radius: 2px;
}

/* Introduction links — orange highlight */
.epigraphs a {
  color: var(--birdtasia-lime);
  text-decoration: underline;
  text-underline-offset: 2px;
  background-color: var(--birdtasia-orange);
  padding: 0 0.12em;
  border-radius: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.epigraphs a:hover {
  color: var(--birdtasia-lime);
  background-color: #ff7640;
}

/* Track list & closing links — cyan highlight */
.track-list a,
.closing a {
  color: var(--birdtasia-blueblerry);
  text-decoration: underline;
  text-underline-offset: 2px;
  background-color: var(--birdtasia-cyan);
  padding: 0 0.12em;
  border-radius: 2px;
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

.track-list a:hover,
.closing a:hover {
  color: var(--birdtasia-blueblerry);
  background-color: #9ef4ff;
}

/* Play trigger button (inline in liner notes) */
.play-trigger {
  display: inline-block;
  margin: 2rem auto 0;
  padding: 1.05rem 3rem;
  border: 5px solid var(--birdtasia-cyan);
  border-radius: 18px;
  background: var(--birdtasia-orange);
  color: var(--birdtasia-lime);
  font-family: var(--font);
  font-size: 1.575rem;
  font-style: italic;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  cursor: pointer;
  transition: opacity 0.2s var(--ease);
}

.play-trigger:hover {
  opacity: 0.92;
}

.play-trigger:focus-visible {
  outline: 2px solid var(--birdtasia-olive);
  outline-offset: 3px;
}

/* ── Interstitial dialog ────────────────────────────────── */
.interstitial {
  margin: auto 4px;
  padding: 0;
  border: 3px solid var(--birdtasia-cyan);
  border-radius: 12px;
  background: var(--bg);
  color: var(--text);
  max-width: min(26rem, calc(100% - 8px));
  box-shadow: 0 16px 48px rgba(67, 88, 24, 0.25);
}

.interstitial::backdrop {
  background: rgba(67, 88, 24, 0.45);
}

.interstitial__inner {
  padding: 2rem 2rem 1.75rem;
}

.interstitial__title {
  margin: 0 0 0.75rem;
  font-size: 1.5rem;
  -webkit-text-stroke: var(--text-stroke-heading) currentColor;
}

.interstitial__checklist {
  margin: 0 0 1.75rem;
  padding-left: 1.25rem;
  color: var(--text);
  font-size: 0.95rem;
  line-height: 1.6;
  text-align: left;
}

.interstitial__checklist li {
  margin-bottom: 0.5em;
}

.interstitial__checklist li:last-child {
  margin-bottom: 0;
}

.interstitial__actions {
  display: flex;
  gap: 0.75rem;
  justify-content: flex-end;
}

.btn {
  padding: 0.65rem 1.25rem;
  border: 3px solid transparent;
  border-radius: 10px;
  font-family: var(--font);
  font-size: 0.9rem;
  font-style: italic;
  cursor: pointer;
  transition: opacity 0.2s var(--ease);
  -webkit-text-stroke: 0;
  paint-order: initial;
  appearance: none;
  -webkit-appearance: none;
  box-shadow: none;
}

.btn--ghost {
  background: var(--birdtasia-cyan);
  border-color: var(--birdtasia-lime);
  color: var(--birdtasia-orange);
}

.btn--ghost:hover {
  opacity: 0.92;
}

.btn--primary {
  background: var(--birdtasia-orange);
  border-color: var(--birdtasia-cyan);
  color: var(--birdtasia-lime);
}

.btn--primary:hover {
  opacity: 0.92;
}

.btn:focus {
  outline: none;
}

.btn:focus-visible {
  outline: 2px solid var(--birdtasia-olive);
  outline-offset: 2px;
}

.interstitial__title:focus {
  outline: none;
}

/* ── Player bar ─────────────────────────────────────────── */
.player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 0.85rem 1.25rem;
  background: var(--bg-elevated);
  border-top: 3px solid var(--birdtasia-cyan);
  min-height: var(--player-h);
  color: var(--birdtasia-lime);
}

.player[hidden] {
  display: none;
}

.player__main {
  display: flex;
  align-items: center;
  gap: 1rem;
  max-width: 42rem;
  margin: 0 auto;
}

.player__play {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.75rem;
  height: 2.75rem;
  padding: 0;
  border: 3px solid var(--birdtasia-cyan);
  border-radius: 50%;
  background: var(--birdtasia-orange);
  color: var(--birdtasia-lime);
  cursor: pointer;
  transition: opacity 0.15s var(--ease);
}

.player__play:hover {
  opacity: 0.92;
}

.player__play:focus-visible {
  outline: 2px solid var(--birdtasia-lime);
  outline-offset: 3px;
}

.player__play .icon {
  width: 1.25rem;
  height: 1.25rem;
  fill: currentColor;
}

.player__play .icon-pause {
  display: none;
}

.player__play[aria-pressed="true"] .icon-play {
  display: none;
}

.player__play[aria-pressed="true"] .icon-pause {
  display: block;
}

.player__track {
  flex: 1;
  min-width: 0;
}

.player__meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
  font-size: 0.8rem;
}

.player__title {
  color: var(--birdtasia-lime);
}

.player__time {
  color: rgba(228, 255, 26, 0.75);
  font-variant-numeric: tabular-nums;
}

.player__progress {
  position: relative;
  height: 4px;
  border-radius: 2px;
  background: rgba(228, 255, 26, 0.25);
  cursor: pointer;
  touch-action: none;
}

.player__progress:focus-visible {
  outline: 2px solid var(--birdtasia-cyan);
  outline-offset: 4px;
}

.player__buffer,
.player__fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 2px;
  pointer-events: none;
}

.player__buffer {
  background: rgba(27, 231, 255, 0.35);
  width: 0%;
  transition: width 0.3s linear;
}

.player__fill {
  background: var(--birdtasia-orange);
  width: 0%;
}

.player__status {
  margin: 0.4rem auto 0;
  max-width: 42rem;
  font-size: 0.75rem;
  color: rgba(228, 255, 26, 0.75);
  text-align: center;
  min-height: 1em;
}

.player__status--error {
  color: var(--birdtasia-orange);
}

/* Loading state on play button */
.player__play.is-loading {
  opacity: 0.6;
  pointer-events: none;
}

@media (min-width: 600px) {
  .player {
    padding: 1rem 2rem;
  }
}