:root {
  color-scheme: dark;
  --bg: #06101a;
  --bg-deep: #02070c;
  --surface: rgba(9, 24, 36, .88);
  --surface-strong: #0a1824;
  --surface-soft: rgba(16, 35, 49, .76);
  --border: rgba(128, 205, 224, .20);
  --text: #f4fbff;
  --muted: #a0b4c0;
  --faint: #728a98;
  --accent: #67f5ff;
  --accent-2: #735cff;
  --good: #52ff9d;
  --warning: #ffd36a;
  --danger: #ff5e7e;
  --shadow: 0 24px 80px rgba(0, 0, 0, .38);
  --radius-xl: 30px;
  --radius-lg: 22px;
  --radius-md: 16px;
  --font-ui: Inter, "Segoe UI", Arial, sans-serif;
  --font-display: "Segoe UI Variable Display", "Segoe UI", Arial, sans-serif;
}

html[data-theme="day"] {
  color-scheme: light;
  --bg: #ccd9df;
  --bg-deep: #b8c9d1;
  --surface: rgba(225, 233, 237, .92);
  --surface-strong: #dce6ea;
  --surface-soft: rgba(205, 219, 226, .90);
  --border: rgba(28, 72, 91, .23);
  --text: #122730;
  --muted: #3e5966;
  --faint: #607984;
  --shadow: 0 24px 70px rgba(28, 59, 73, .20);
}

* { box-sizing: border-box; }
html { min-width: 320px; background: var(--bg-deep); scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-ui);
  color: var(--text);
  background: var(--bg);
  overflow-x: hidden;
}
button, input { font: inherit; }
button { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button:focus-visible, input:focus-visible, a:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 72%, transparent);
  outline-offset: 3px;
}
img { max-width: 100%; display: block; }

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.ambient {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: var(--bg-deep);
  overflow: hidden;
}
.ambient__image {
  position: absolute;
  inset: -4%;
  background-image: url('./assets/city-night.svg');
  background-size: cover;
  background-position: center 60%;
  opacity: .75;
  filter: saturate(1.05) contrast(1.04);
  transform: scale(1.04);
  transition: filter .45s ease, opacity .45s ease;
}
html[data-theme="day"] .ambient__image {
  opacity: .32;
  filter: saturate(.72) brightness(1.36) contrast(.83);
}
.ambient__wash {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 65% 36%, color-mix(in srgb, var(--accent-2) 24%, transparent), transparent 42%),
    linear-gradient(90deg, color-mix(in srgb, var(--bg-deep) 98%, transparent) 0%, color-mix(in srgb, var(--bg-deep) 78%, transparent) 38%, color-mix(in srgb, var(--bg-deep) 56%, transparent) 70%, color-mix(in srgb, var(--bg-deep) 91%, transparent) 100%),
    linear-gradient(0deg, var(--bg-deep), transparent 58%);
}
html[data-theme="day"] .ambient__wash {
  background:
    radial-gradient(circle at 67% 35%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 43%),
    linear-gradient(90deg, rgba(202,217,224,.96), rgba(210,225,231,.70) 55%, rgba(197,214,222,.90)),
    linear-gradient(0deg, #c4d3da, transparent 60%);
}
.ambient__grid {
  position: absolute;
  inset: 0;
  opacity: .14;
  background-image:
    linear-gradient(rgba(120, 204, 226, .16) 1px, transparent 1px),
    linear-gradient(90deg, rgba(120, 204, 226, .16) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, #000, transparent 82%);
}
html[data-theme="day"] .ambient__grid { opacity: .10; }

.app-shell {
  position: relative;
  z-index: 1;
  width: min(1600px, 100%);
  min-height: 100vh;
  margin: 0 auto;
  padding: 16px clamp(14px, 2vw, 32px) 0;
}

.topbar {
  min-height: 88px;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
  align-items: center;
  gap: 18px;
  padding: 10px 12px 16px;
  border-bottom: 1px solid var(--border);
}
.brand { width: 250px; display: inline-flex; text-decoration: none; }
.brand img { width: 100%; height: auto; }
.broadcast-pill {
  display: inline-flex;
  align-items: center;
  justify-self: center;
  gap: 12px;
  min-height: 56px;
  padding: 7px 20px;
  border-radius: 18px;
  background: color-mix(in srgb, var(--surface-strong) 90%, transparent);
  border: 1px solid var(--border);
  box-shadow: 0 12px 34px rgba(0,0,0,.16);
  color: var(--muted);
}
.broadcast-pill__state { display: grid; gap: 2px; min-width: 108px; }
.broadcast-pill__state strong { color: var(--good); font-size: 12px; letter-spacing: .10em; }
.broadcast-pill__state span { color: var(--muted); font-size: 11px; white-space: nowrap; }
.broadcast-pill__divider { width: 1px; height: 34px; background: var(--border); }
#clock {
  min-width: 92px;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  font-size: 22px;
  font-weight: 800;
  letter-spacing: .035em;
}
.live-dot {
  width: 10px;
  height: 10px;
  flex: none;
  border-radius: 50%;
  background: var(--good);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--good) 13%, transparent), 0 0 18px var(--good);
}
.live-dot.is-idle { background: var(--faint); box-shadow: none; }
.top-actions { justify-self: end; display: flex; align-items: center; gap: 9px; }
.segmented {
  display: inline-flex;
  padding: 4px;
  background: color-mix(in srgb, var(--surface-strong) 90%, transparent);
  border: 1px solid var(--border);
  border-radius: 14px;
}
.segmented__button {
  min-height: 38px;
  padding: 0 14px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-weight: 750;
  font-size: 13px;
}
.segmented__button.is-active {
  color: #03151c;
  background: linear-gradient(135deg, var(--accent), var(--good));
  box-shadow: 0 8px 22px color-mix(in srgb, var(--accent) 20%, transparent);
}
.icon-button {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 90%, transparent);
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}
.icon-button:hover { transform: translateY(-2px); border-color: color-mix(in srgb, var(--accent) 48%, var(--border)); }
.icon-button svg { width: 21px; height: 21px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.broadcast-layout {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 20px;
  padding: 20px 0 28px;
  align-items: stretch;
}
.genre-rail, .stage { min-width: 0; }
.genre-rail {
  display: flex;
  flex-direction: column;
  min-height: 760px;
  padding: 14px 10px 12px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px);
}
.rail-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 5px 8px 12px;
  color: var(--faint);
}
.rail-heading span { font-size: 12px; letter-spacing: .17em; font-weight: 850; }
.rail-heading strong { color: var(--text); font-size: 24px; font-weight: 850; }
.genre-list { display: grid; gap: 6px; }
.genre-button {
  position: relative;
  width: 100%;
  min-height: 56px;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  align-items: center;
  gap: 9px;
  padding: 7px 8px;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.genre-button:hover {
  color: var(--text);
  background: color-mix(in srgb, var(--surface-soft) 84%, transparent);
  transform: translateX(2px);
}
.genre-button.is-active {
  color: #03161b;
  background: linear-gradient(135deg, var(--accent), var(--good));
  border-color: color-mix(in srgb, var(--accent) 72%, #fff);
  box-shadow: 0 10px 24px color-mix(in srgb, var(--accent) 20%, transparent);
}
.genre-button__index {
  width: 32px;
  height: 32px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: color-mix(in srgb, var(--surface-strong) 74%, transparent);
  color: var(--accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .06em;
}
.genre-button.is-active .genre-button__index { color: #03161b; background: rgba(255,255,255,.30); }
.genre-button__copy { min-width: 0; }
.genre-button__copy strong { display: block; font-size: 15px; line-height: 1.15; }
.genre-button__copy span { display: block; margin-top: 2px; font-size: 10.5px; opacity: .78; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.rail-note {
  margin-top: auto;
  padding: 14px 11px;
  border-radius: 13px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-soft) 64%, transparent);
}
.rail-note__eyebrow { color: var(--accent); font-size: 9px; font-weight: 900; letter-spacing: .16em; }
.rail-note p { margin: 7px 0 0; color: var(--muted); font-size: 11px; line-height: 1.5; }

.stage {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 760px;
  padding: clamp(20px, 2.4vw, 38px);
  border-radius: var(--radius-xl);
  border: 1px solid var(--border);
  background: linear-gradient(180deg, color-mix(in srgb, var(--surface) 92%, transparent), color-mix(in srgb, var(--surface-strong) 96%, transparent));
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px);
  overflow: hidden;
}
.stage::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 70% 16%, color-mix(in srgb, var(--accent) 10%, transparent), transparent 36%);
}
.stage-copy { position: relative; z-index: 2; margin-bottom: 18px; }
.eyebrow { margin: 0 0 9px; color: var(--accent); font-size: 10px; font-weight: 900; letter-spacing: .25em; }
.stage-copy h1 {
  margin: 0;
  max-width: 760px;
  font-family: var(--font-display);
  font-size: clamp(34px, 4.2vw, 68px);
  line-height: .98;
  letter-spacing: -.045em;
}
.stage-copy__subtitle { margin: 12px 0 0; color: var(--muted); font-size: 14px; }

.player-frame {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 260px;
  overflow: hidden;
  border-radius: 24px;
  border: 1px solid color-mix(in srgb, var(--accent) 28%, var(--border));
  background: linear-gradient(135deg, rgba(4,17,28,.9), rgba(18,44,63,.72)), url('./assets/city-night.svg') center/cover;
  box-shadow: 0 26px 60px rgba(0,0,0,.3), inset 0 0 0 1px rgba(255,255,255,.025);
}
.youtube-player, .youtube-player iframe { position: absolute; inset: 0; width: 100% !important; height: 100% !important; border: 0; }
.player-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(0,0,0,.1), transparent 55%, rgba(0,0,0,.45)); transition: opacity .35s ease; }
.app-shell.is-audio-focus .player-frame { min-height: 230px; aspect-ratio: 21 / 9; }
.app-shell.is-audio-focus .youtube-player { filter: blur(5px) saturate(.72) brightness(.42); transform: scale(1.05); }
.app-shell.is-audio-focus .player-shade { background: linear-gradient(135deg, rgba(3,14,23,.76), rgba(10,32,43,.76)); }
.player-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(3,12,19,.72);
  border: 1px solid rgba(255,255,255,.12);
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .12em;
  backdrop-filter: blur(14px);
  pointer-events: none;
}
.autoplay-notice { position: absolute; inset: auto 18px 18px; padding: 12px 14px; border-radius: 13px; background: rgba(255, 94, 126, .9); color: #fff; font-size: 12px; font-weight: 700; transition: opacity .2s ease, transform .2s ease; }
.autoplay-notice.is-hidden { opacity: 0; transform: translateY(10px); pointer-events: none; }

.now-card {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  margin-top: -44px;
  margin-inline: clamp(10px, 3vw, 40px);
  padding: 22px;
  border-radius: 22px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 96%, transparent);
  box-shadow: 0 22px 60px rgba(0,0,0,.36);
  backdrop-filter: blur(24px);
}
.album-stack { position: relative; width: 150px; height: 132px; }
.album-art { position: relative; z-index: 2; width: 126px; height: 126px; border-radius: 18px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); background-position: center; background-size: cover; box-shadow: 0 18px 32px rgba(0,0,0,.32); }
.album-art::after { content: ""; position: absolute; inset: 0; border-radius: inherit; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); }
.vinyl { position: absolute; z-index: 1; top: 5px; right: 0; width: 120px; height: 120px; border-radius: 50%; background: repeating-radial-gradient(circle, #111 0 2px, #252525 3px 4px, #121212 5px 7px); box-shadow: 10px 18px 26px rgba(0,0,0,.28); transition: transform .45s ease; }
.vinyl::before { content: ""; position: absolute; inset: 36px; border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.vinyl span { position: absolute; inset: 55px; z-index: 2; border-radius: 50%; background: #effcff; }
.app-shell.is-playing .vinyl { animation: spin 6s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.track-info { min-width: 0; }
.track-info__topline { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.genre-chip, .source-mode { display: inline-flex; align-items: center; min-height: 26px; padding: 0 10px; border-radius: 999px; font-size: 9px; font-weight: 900; letter-spacing: .11em; }
.genre-chip { background: color-mix(in srgb, var(--accent) 18%, transparent); color: var(--accent); border: 1px solid color-mix(in srgb, var(--accent) 28%, transparent); }
.source-mode { color: var(--faint); background: color-mix(in srgb, var(--surface-soft) 65%, transparent); }
.track-info h2 { margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; font-family: var(--font-display); font-size: clamp(24px, 3vw, 42px); letter-spacing: -.035em; }
.track-info > p { margin: 7px 0 16px; color: var(--muted); font-size: 14px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.progress-row { display: grid; grid-template-columns: 42px 1fr 42px; gap: 10px; align-items: center; color: var(--faint); font-size: 10px; }
input[type="range"] { appearance: none; width: 100%; height: 5px; border-radius: 999px; background: linear-gradient(to right, var(--accent) var(--range-progress, 0%), color-mix(in srgb, var(--muted) 24%, transparent) var(--range-progress, 0%)); cursor: pointer; }
input[type="range"]::-webkit-slider-thumb { appearance: none; width: 15px; height: 15px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); box-shadow: 0 4px 12px rgba(0,0,0,.25); }
input[type="range"]::-moz-range-thumb { width: 11px; height: 11px; border-radius: 50%; background: #fff; border: 3px solid var(--accent); }
.timeline-meta { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; margin-top: 15px; }
.timeline-meta > div { min-width: 0; display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; align-items: center; }
.timeline-meta > div span, .up-next-button > span { color: var(--accent); font-size: 9px; font-weight: 900; letter-spacing: .12em; }
.timeline-meta > div strong { min-width: 0; color: var(--muted); font-size: 11px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-next-button {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 8px;
  align-items: center;
  padding: 7px 10px;
  border-radius: 11px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-soft) 70%, transparent);
  cursor: pointer;
  text-align: left;
}
.up-next-button:hover { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--surface-soft)); }
.up-next-button strong { min-width: 0; color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.up-next-button em { min-width: 25px; height: 25px; display: grid; place-items: center; border-radius: 8px; background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); font-size: 10px; font-style: normal; font-weight: 900; }

.transport { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 9px; padding-top: 20px; }
.transport__button { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface-strong) 90%, transparent); cursor: pointer; transition: transform .2s ease, border-color .2s ease, background .2s ease; }
.transport__button:hover { transform: translateY(-2px); border-color: var(--accent); }
.transport__button svg { width: 20px; height: 20px; fill: currentColor; stroke: currentColor; stroke-width: 1.2; }
.transport__button--primary { width: 58px; height: 58px; color: #03141b; border: 0; background: linear-gradient(135deg, var(--accent), var(--good)); box-shadow: 0 14px 30px color-mix(in srgb, var(--accent) 24%, transparent); }
.transport__button--primary svg { width: 24px; height: 24px; }
.volume-control { width: 105px; display: flex; align-items: center; margin-inline: 4px; }
.volume-control input { --range-progress: 70%; }
.playback-modes { display: inline-flex; flex-wrap: wrap; gap: 7px; justify-content: center; }
.mode-button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 11px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 90%, transparent);
  color: var(--muted);
  cursor: pointer;
  font-size: 11px;
  font-weight: 750;
  transition: transform .2s ease, border-color .2s ease, color .2s ease, background .2s ease;
}
.mode-button:hover { transform: translateY(-2px); color: var(--text); border-color: var(--accent); }
.mode-button.is-active { color: #03161b; background: linear-gradient(135deg, var(--accent), var(--good)); border-color: transparent; }
.mode-button svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.queue-backdrop { position: fixed; inset: 0; z-index: 38; background: rgba(1,6,10,.58); backdrop-filter: blur(5px); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .25s ease, visibility .25s ease; }
.queue-backdrop.is-open { opacity: 1; visibility: visible; pointer-events: auto; }
.queue-panel {
  position: fixed;
  z-index: 40;
  top: 16px;
  right: 16px;
  bottom: 16px;
  width: min(420px, calc(100vw - 32px));
  display: flex;
  flex-direction: column;
  padding: 20px 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--surface-strong) 98%, transparent);
  box-shadow: 0 30px 100px rgba(0,0,0,.55);
  backdrop-filter: blur(26px);
  overflow: hidden;
  transform: translateX(calc(100% + 48px));
  visibility: hidden;
  transition: transform .3s ease, visibility .3s ease;
}
.queue-panel.is-open { transform: translateX(0); visibility: visible; }
.queue-panel__header { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; padding: 4px 5px 16px; border-bottom: 1px solid var(--border); }
.queue-panel__header h2 { margin: 0; font-size: 21px; letter-spacing: -.02em; }
.queue-summary { display: block; margin-top: 6px; color: var(--muted); font-size: 11px; }
.queue-panel__close { width: 40px; height: 40px; font-size: 25px; }
.queue-list { flex: 1; min-height: 0; display: grid; align-content: start; gap: 7px; padding: 14px 2px; overflow: auto; scrollbar-width: thin; scrollbar-color: color-mix(in srgb, var(--accent) 45%, transparent) transparent; }
.queue-item { display: grid; grid-template-columns: 54px minmax(0, 1fr) auto; gap: 10px; align-items: center; min-height: 68px; padding: 7px; border-radius: 14px; border: 1px solid transparent; background: transparent; cursor: pointer; transition: background .2s ease, border-color .2s ease, transform .2s ease; }
.queue-item:hover { transform: translateX(2px); background: color-mix(in srgb, var(--surface-soft) 72%, transparent); }
.queue-item.is-current { border-color: color-mix(in srgb, var(--accent) 42%, transparent); background: color-mix(in srgb, var(--accent) 9%, var(--surface-soft)); }
.queue-item__thumb { width: 54px; aspect-ratio: 1; border-radius: 11px; background: linear-gradient(135deg, var(--accent), var(--accent-2)); background-position: center; background-size: cover; box-shadow: inset 0 0 0 1px rgba(255,255,255,.12); }
.queue-item__copy { min-width: 0; text-align: left; }
.queue-item__copy strong, .queue-item__copy span { display: block; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.queue-item__copy strong { color: var(--text); font-size: 12px; }
.queue-item__copy span { margin-top: 4px; color: var(--faint); font-size: 10px; }
.queue-item__index { color: var(--faint); font-size: 10px; font-weight: 800; }
.queue-footer { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 5px 3px; border-top: 1px solid var(--border); color: var(--muted); font-size: 11px; }
.queue-footer strong { color: var(--accent); }
.ghost-button { min-height: 40px; padding: 0 15px; border-radius: 12px; border: 1px solid var(--border); background: color-mix(in srgb, var(--surface-strong) 88%, transparent); color: var(--muted); cursor: pointer; font-weight: 750; font-size: 12px; }
.ghost-button:hover { color: var(--text); border-color: var(--accent); }

.footer { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 10px 24px; color: var(--faint); font-size: 11px; }
.footer div { display: flex; align-items: center; gap: 14px; }
.footer strong { color: var(--text); }
.footer p { margin: 0; }

.start-screen { position: fixed; inset: 0; z-index: 50; display: grid; place-items: center; padding: 20px; background: rgba(2, 8, 13, .72); backdrop-filter: blur(18px); transition: opacity .35s ease, visibility .35s ease; }
.start-screen.is-hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.start-screen__card { width: min(560px, 100%); padding: clamp(26px, 5vw, 46px); border-radius: 30px; border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--border)); background: linear-gradient(160deg, rgba(10, 29, 42, .97), rgba(5, 15, 24, .98)); box-shadow: 0 30px 100px rgba(0,0,0,.55); text-align: center; }
.start-screen__card img { width: min(340px, 88%); margin: 0 auto 30px; }
.start-screen__card h2 { margin: 0; color: #f4fbff; font-size: clamp(28px, 5vw, 43px); line-height: 1.08; letter-spacing: -.04em; }
.start-screen__card > p:not(.eyebrow) { margin: 18px auto 0; max-width: 450px; color: #a9bec9; line-height: 1.65; font-size: 14px; }
.start-screen__actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 28px; }
.primary-button, .secondary-button { min-height: 52px; border-radius: 15px; cursor: pointer; font-weight: 800; border: 1px solid transparent; }
.primary-button { color: #03151b; background: linear-gradient(135deg, var(--accent), var(--good)); }
.secondary-button { color: #eaf8ff; background: rgba(255,255,255,.055); border-color: rgba(255,255,255,.12); }
.start-screen__card small { display: block; margin-top: 18px; color: #78909c; font-size: 10px; line-height: 1.6; }

.toast { position: fixed; z-index: 70; left: 50%; bottom: 24px; max-width: min(460px, calc(100vw - 32px)); padding: 13px 17px; border-radius: 14px; background: #061720; color: #eafaff; border: 1px solid rgba(103,245,255,.22); box-shadow: 0 18px 50px rgba(0,0,0,.4); transform: translate(-50%, 20px); opacity: 0; pointer-events: none; transition: opacity .25s ease, transform .25s ease; font-size: 12px; }
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

@media (max-width: 1080px) {
  .topbar { grid-template-columns: 1fr auto; }
  .broadcast-pill { order: 3; grid-column: 1 / -1; justify-self: stretch; justify-content: center; }
  .broadcast-layout { grid-template-columns: 1fr; padding-top: 14px; }
  .genre-rail { min-height: 0; padding: 10px; }
  .rail-heading, .rail-note { display: none; }
  .genre-list { display: flex; gap: 7px; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 2px; }
  .genre-button { min-width: 170px; scroll-snap-align: start; }
  .stage { min-height: 0; }
}

@media (max-width: 720px) {
  .app-shell { padding: 8px 8px 0; }
  .topbar { min-height: 66px; padding: 8px 4px 10px; gap: 8px; }
  .brand { width: 172px; }
  .top-actions { gap: 5px; }
  .segmented__button { min-height: 34px; padding-inline: 9px; font-size: 11px; }
  .icon-button { width: 40px; height: 40px; }
  #fullscreenBtn { display: none; }
  .broadcast-pill { min-height: 50px; padding: 6px 12px; gap: 9px; }
  #clock { min-width: 78px; font-size: 18px; }
  .broadcast-pill__state { min-width: 95px; }
  .broadcast-layout { gap: 10px; }
  .genre-rail { border-radius: 17px; }
  .genre-button { min-width: 158px; min-height: 54px; grid-template-columns: 30px 1fr; padding: 7px; }
  .genre-button__index { width: 30px; height: 30px; }
  .genre-button__copy strong { font-size: 14px; }
  .stage { padding: 17px 12px 20px; border-radius: 21px; }
  .stage-copy { margin-bottom: 14px; }
  .stage-copy h1 { font-size: clamp(34px, 12vw, 50px); }
  .stage-copy__subtitle { font-size: 12px; }
  .player-frame { min-height: 210px; border-radius: 18px; }
  .app-shell.is-audio-focus .player-frame { min-height: 190px; aspect-ratio: 16 / 10; }
  .now-card { grid-template-columns: 86px minmax(0, 1fr); gap: 14px; margin: -26px 6px 0; padding: 14px; border-radius: 18px; }
  .album-stack { width: 86px; height: 80px; }
  .album-art { width: 76px; height: 76px; border-radius: 12px; }
  .vinyl { top: 4px; width: 70px; height: 70px; }
  .vinyl::before { inset: 21px; }
  .vinyl span { inset: 32px; }
  .track-info__topline { gap: 6px; }
  .source-mode { display: none; }
  .track-info h2 { font-size: 22px; }
  .track-info > p { margin: 4px 0 10px; font-size: 11px; }
  .progress-row { grid-template-columns: 34px 1fr 34px; gap: 6px; }
  .timeline-meta { grid-template-columns: 1fr; gap: 7px; margin-top: 10px; }
  .timeline-meta > div { display: none; }
  .up-next-button { min-height: 42px; }
  .transport { padding-top: 14px; gap: 7px; }
  .transport__button { width: 40px; height: 40px; }
  .transport__button--primary { width: 54px; height: 54px; }
  .volume-control { width: 72px; }
  .playback-modes { width: 100%; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .mode-button { min-height: 42px; justify-content: center; padding: 0 6px; }
  .mode-button span { display: none; }
  .mode-button svg { width: 19px; height: 19px; }
  .footer { flex-direction: column; align-items: flex-start; gap: 8px; padding-bottom: 18px; }
  .footer div { align-items: flex-start; flex-direction: column; gap: 3px; }
  .start-screen__actions { grid-template-columns: 1fr; }
  .queue-panel { top: 8px; right: 8px; bottom: 8px; width: calc(100vw - 16px); border-radius: 20px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}