/* Hallmark · macrostructure: Component Playground · tone: utilitarian · anchor hue: 256
 * genre: modern-minimal · theme: existing Cobalt · nav: N9 · footer: Ft1
 * audience: radio listeners · use: listen and share · enrichment: none
 * Pre-emit critique: P4 H5 E4 S5 R5 V4; existing brand tokens intentionally preserved. */
*, *::before, *::after { box-sizing: border-box; }
html, body { overflow-x: clip; }
html { font: 100%/1.6 var(--font-body); color: var(--color-ink); background: var(--color-paper); }
body { margin: 0; padding-bottom: env(safe-area-inset-bottom); }
[hidden] { display: none !important; }
button, input, textarea { font: inherit; }
button, a { touch-action: manipulation; }
a { color: var(--color-accent); text-underline-offset: 0.2em; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.55; }
:focus-visible { outline: 3px solid var(--color-focus); outline-offset: 3px; }
h1, h2, p { margin: 0; }
h1, h2 { font-family: var(--font-display); font-style: normal; font-weight: 600; line-height: 1.15; min-width: 0; overflow-wrap: anywhere; }
h1 { font-size: clamp(var(--text-2xl), 4vw, var(--text-display)); letter-spacing: -0.035em; }
h2 { font-size: var(--text-xl); letter-spacing: -0.025em; }
.skip { position: fixed; inset-block-start: var(--space-sm); inset-inline-start: var(--space-sm); transform: translateY(-200%); padding: var(--space-sm); background: var(--color-paper-raised); color: var(--color-ink); z-index: var(--z-raised); }
.skip:focus { transform: none; }
.public-header { max-width: 72rem; margin-inline: auto; padding: var(--space-lg) max(var(--space-md), env(safe-area-inset-left)); display: flex; align-items: center; justify-content: space-between; gap: var(--space-md); }
.public-brand { display: inline-flex; align-items: center; gap: var(--space-xs); min-height: var(--control-height); font: 600 var(--text-md)/1 var(--font-display); color: var(--color-ink); text-decoration: none; white-space: nowrap; }
.public-brand svg { width: 2rem; height: 2rem; color: var(--color-accent); flex: 0 0 auto; }
.listen-layout { width: min(100%, 56rem); margin-inline: auto; padding-inline: max(var(--space-md), env(safe-area-inset-left)); }
.radio-stage { padding: var(--space-xl) 0 var(--space-2xl); text-align: center; display: grid; justify-items: center; gap: var(--space-sm); border-bottom: var(--rule-thin); }
.radio-stage__subtitle, .play-status { color: var(--color-muted); }
.player-controls { width: 100%; display: grid; justify-items: center; gap: var(--space-md); margin-top: var(--space-lg); }
.player-controls audio { width: min(100%, 26rem); }
.play-button { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-sm); min-height: 4rem; min-width: 10rem; padding: var(--space-md) var(--space-xl); border: 1px solid var(--color-accent); border-radius: var(--radius-round); background: var(--color-accent); color: var(--color-accent-ink); font-weight: 600; white-space: nowrap; transition: transform var(--dur-micro) var(--ease-out); }
.play-button svg { width: 1.6rem; height: 1.6rem; flex: 0 0 auto; }
.play-button[aria-busy="true"] { background: var(--color-graphite); color: var(--color-paper); border-color: var(--color-graphite); }
.play-button[data-state="error"] { background: var(--color-error); color: var(--color-paper); border-color: var(--color-error); }
.play-button[aria-pressed="true"] { background: var(--color-graphite); color: var(--color-paper); border-color: var(--color-graphite); }
.play-status { min-height: 1.6em; max-width: 48ch; }
.volume { display: flex; gap: var(--space-md); align-items: center; font-size: var(--text-base); color: var(--color-muted); }
.volume input { width: 8rem; min-height: var(--control-height); accent-color: var(--color-accent); }
.section-heading { display: grid; gap: var(--space-xs); margin-bottom: var(--space-lg); }
.section-heading p { color: var(--color-muted); max-width: 65ch; }
.embed-section { padding-block: var(--space-xl); }
.embed-section > label { display: block; margin-bottom: var(--space-xs); font-weight: 500; }
.embed-code, .share-dialog textarea { display: block; width: 100%; min-width: 0; padding: var(--space-md); border: var(--rule-strong); border-radius: var(--radius-sm); resize: vertical; background: var(--color-paper-raised); color: var(--color-ink-soft); font: 400 var(--text-sm)/1.65 var(--font-mono); overflow-wrap: anywhere; }
.embed-code { min-height: 9rem; margin-bottom: var(--space-md); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-xs); }
.action { display: inline-flex; align-items: center; justify-content: center; min-height: var(--control-height); padding: var(--space-xs) var(--space-md); border: var(--rule-strong); border-radius: var(--radius-sm); background: var(--color-paper-raised); color: var(--color-ink); font-size: var(--text-base); line-height: 1.2; white-space: nowrap; text-decoration: none; transition: transform var(--dur-micro) var(--ease-out); }
.action--quiet { border-color: var(--color-paper); background: var(--color-paper); color: var(--color-muted); }
.action[data-state="success"] { color: var(--color-success); border-color: var(--color-success); }
.action[data-state="error"] { color: var(--color-error); border-color: var(--color-error); }
.action[aria-busy="true"] { opacity: 0.65; }
.action:active, .play-button:active { transform: translateY(1px); }
@media (hover: hover) { .action:hover { background: var(--color-paper-soft); color: var(--color-ink); } .play-button:hover { background: var(--color-accent-hover); color: var(--color-accent-ink); } }
.links-section { padding-block: var(--space-lg) var(--space-md); }
.stream-links { margin: 0; }
.stream-links > div { display: grid; grid-template-columns: minmax(0, 1fr); gap: var(--space-sm); padding-block: var(--space-lg); border-top: var(--rule-thin); }
.stream-links dt { font-weight: 600; }
.stream-links dt span { display: block; font-weight: 400; color: var(--color-muted); font-size: var(--text-sm); }
.stream-links dd { min-width: 0; margin: 0; display: grid; gap: var(--space-sm); }
.stream-url { display: block; max-width: 100%; overflow-wrap: anywhere; font-size: var(--text-base); }
.feedback { min-height: 1.6em; color: var(--color-error); }
.public-footer { max-width: 72rem; padding: var(--space-xl) var(--space-md); margin: var(--space-xl) auto 0; border-top: var(--rule-thin); display: grid; gap: var(--space-xs); color: var(--color-muted); }
.public-footer strong { font: 600 var(--text-xl)/1.2 var(--font-display); color: var(--color-ink); }
.public-footer a { display: inline-flex; align-items: center; min-height: var(--control-height); justify-self: start; white-space: nowrap; }
.share-dialog { position: fixed; inset: 0; margin: auto; width: min(34rem, calc(100% - 2rem)); height: fit-content; max-height: 85dvh; overflow-y: auto; padding: var(--space-lg); border: var(--rule-strong); border-radius: var(--radius-lg); background: var(--color-paper); color: var(--color-ink); }
.share-dialog::backdrop { background: var(--color-overlay); }
.share-dialog > * + * { margin-top: var(--space-md); }
.share-dialog textarea { min-height: 6rem; }
.share-networks { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
@media (min-width: 40rem) {
  .radio-stage { padding-top: var(--space-2xl); }
  .stream-links > div { grid-template-columns: 11rem minmax(0, 1fr); gap: var(--space-xl); }
  .public-footer { padding-inline: var(--space-xl); }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; } }

/* --- Embed player card (docs/design/radyo-embed.md) ------------------------
   Values come from the design contract. No inline styles: the public pages
   ship a CSP whose style-src has no 'unsafe-inline'. */
.listen-layout {
  --player-card: #fff;
  --player-line: rgba(0, 0, 0, .12);
  --player-accent: #e4572e;
  --player-accent-hover: #c94a25;
}
/* Only the embed follows the viewer's OS theme: there the card is the whole
   page. The standalone page has its own light design in tokens.css, and a dark
   card inside it would carry the page's dark text -- unreadable. */
@media (prefers-color-scheme: dark) {
  body.embedded .listen-layout {
    --player-card: #1a1a1a;
    --player-line: rgba(255, 255, 255, .14);
  }
}
body.embedded { background: #f6f5f2; color: #141414; }
@media (prefers-color-scheme: dark) {
  body.embedded { background: #0f0f0f; color: #f2f2f0; }
}
body.embedded .listen-layout {
  min-height: 100vh; display: flex; align-items: center; justify-content: center;
  padding: 16px; box-sizing: border-box;
}
body.embedded .radio-stage { border: 0; padding: 0; width: 100%; }

.player {
  container-type: inline-size;
  display: flex; flex-wrap: wrap; align-items: center; gap: 20px 24px;
  width: 100%; max-width: 560px; margin-inline: auto;
  padding: 20px 24px; border-radius: 16px;
  border: 1px solid var(--player-line); background: var(--player-card);
  box-sizing: border-box; font-family: "Space Grotesk", system-ui, sans-serif;
}
.player__play {
  flex: none; width: 56px; height: 56px; border-radius: 50%; border: 0;
  background: var(--player-accent); color: #fff; padding: 0; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.player__play:hover:not(:disabled) { background: var(--player-accent-hover); }
.player__play:disabled { opacity: .45; cursor: not-allowed; }
.player__play svg { width: 22px; height: 22px; }

.player__meta { flex: 1 1 200px; min-width: 0; display: flex; flex-direction: column; gap: 6px; }
.player__title-row { display: flex; align-items: center; gap: 10px; min-width: 0; }
.player__station {
  font-size: 17px; font-weight: 600; letter-spacing: -.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.player__live {
  flex: none; display: inline-flex; align-items: center; gap: 5px;
  font-size: 10px; font-weight: 600; letter-spacing: .12em;
  text-transform: uppercase; color: var(--player-accent);
}
.player__live-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--player-accent); }
.player[data-state="playing"] .player__live-dot { animation: player-pulse 1.4s ease-in-out infinite; }
@keyframes player-pulse { 0%, 100% { opacity: 1 } 50% { opacity: .35 } }

.player__now-row { display: flex; align-items: center; gap: 8px; min-width: 0; opacity: .7; font-size: 13px; }
.player__eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; flex: none; }
.player__eq span {
  width: 2px; height: 12px; background: currentColor; border-radius: 1px;
  transform-origin: bottom; transform: scaleY(.3);
}
.player[data-state="playing"] .player__eq span { animation: player-bar .7s ease-in-out infinite; }
.player[data-state="playing"] .player__eq span:nth-child(2) { animation-duration: .85s; animation-delay: .1s; }
.player[data-state="playing"] .player__eq span:nth-child(3) { animation-duration: 1s; animation-delay: .2s; }
@keyframes player-bar { 0%, 100% { transform: scaleY(.3) } 50% { transform: scaleY(1) } }
.player__now { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.player__controls { flex: none; display: flex; align-items: center; gap: 14px; margin-left: auto; }
.player__volume { display: flex; align-items: center; gap: 8px; opacity: .7; }
.player__icon-button {
  border: 0; background: none; color: inherit; padding: 0; cursor: pointer; display: flex;
}
.player__icon-button svg { width: 16px; height: 16px; }
.player__icon-button:disabled { opacity: .45; cursor: not-allowed; }
.player__icon-button--ring {
  width: 36px; height: 36px; border: 1px solid var(--player-line); border-radius: 50%;
  align-items: center; justify-content: center;
}
.player__icon-button--ring svg { width: 15px; height: 15px; }
.player__icon-button--ring:hover:not(:disabled) { border-color: var(--player-accent); color: var(--player-accent); }
.player__range {
  -webkit-appearance: none; appearance: none; width: 72px; height: 2px;
  background: currentColor; border-radius: 2px; outline: none; cursor: pointer;
}
.player__range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 12px; height: 12px; border-radius: 50%;
  background: var(--player-accent); border: 0;
}
.player__range::-moz-range-thumb {
  width: 12px; height: 12px; border-radius: 50%; background: var(--player-accent); border: 0;
}

.player__status, .player__toast { flex-basis: 100%; margin: -8px 0 0; font-size: 12px; opacity: .6; }
.player__toast[hidden] { display: none; }
body.embedded .player__status { display: none; }
body.embedded .player[data-state="error"] .player__status { display: block; }

@container (max-width: 380px) {
  .player__controls { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .player[data-state="playing"] .player__live-dot,
  .player[data-state="playing"] .player__eq span { animation: none; }
}