:root {
  color-scheme: dark;
  --bg: #000000;
  --panel: rgba(8, 12, 20, 0.94);
  --panel-border: rgba(32, 150, 212, 0.22);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --accent: #2096d4;
  --accent-2: #1e4e9e;
  --shadow: 0 30px 60px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(32, 150, 212, 0.18), transparent 34%),
    radial-gradient(circle at bottom right, rgba(30, 78, 158, 0.22), transparent 38%),
    linear-gradient(160deg, #000000 0%, #050810 50%, #0a1224 100%);
  display: grid;
  place-items: center;
  padding: 24px;
}

.page-shell {
  width: min(100%, 860px);
}

.player-card {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 28px;
  padding: 32px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(20px);
}

.brand-block {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 24px;
}

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

.eyebrow {
  margin: 0;
  font-family: "Montserrat", "Inter", system-ui, sans-serif;
  letter-spacing: 0.24em;
  font-size: 0.8rem;
  color: var(--accent);
  font-weight: 700;
  font-size: 26px;
}

.subtitle {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.hero-visual {
  margin: 4px 0 20px;
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid rgba(32, 150, 212, 0.16);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.24);
}

.hero-image {
  display: block;
  width: 100%;
  height: auto;
}

.quick-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 0 0 20px;
  justify-content: center;
}

.quick-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 999px;
  background: linear-gradient(135deg, rgba(32, 150, 212, 0.16), rgba(30, 78, 158, 0.2));
  color: var(--text);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 600;
  border: 1px solid rgba(32, 150, 212, 0.2);
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.quick-link__icon {
  display: inline-grid;
  place-items: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.75rem;
  font-weight: 700;
}

.quick-link:hover,
.quick-link:focus-visible {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(32, 150, 212, 0.24), rgba(30, 78, 158, 0.28));
  border-color: rgba(32, 150, 212, 0.34);
}

.play-button__status {
  position: absolute;
  bottom: -32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(32, 150, 212, 0.12);
  border: 1px solid rgba(32, 150, 212, 0.2);
  font-size: 0.75rem;
  color: var(--muted);
  white-space: nowrap;
  margin-top: 16px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #4a6080;
  box-shadow: 0 0 0 0 rgba(32, 150, 212, 0.4);
  transition: background 0.25s ease, box-shadow 0.25s ease;
  flex-shrink: 0;
}

.status-dot.live {
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(32, 150, 212, 0.18);
}

.status-dot.loading {
  background: var(--accent);
  animation: status-pulse 1.1s ease-in-out infinite;
}

@keyframes status-pulse {
  0%,
  100% {
    opacity: 0.35;
    transform: scale(0.82);
  }

  50% {
    opacity: 1;
    transform: scale(1);
  }
}

.play-button {
  position: relative;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: none;
  border-radius: 999px;
  padding: 16px 20px;
  margin-bottom: 40px;
  font-family: "Montserrat", "Inter", system-ui, sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: white;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, opacity 180ms ease;
  box-shadow: 0 15px 35px rgba(32, 150, 212, 0.28);
}

.play-button:hover:not(:disabled),
.play-button:focus-visible:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(32, 150, 212, 0.38);
}

.play-button:disabled {
  cursor: wait;
  opacity: 0.92;
}

.play-button.is-playing {
  background: linear-gradient(90deg, var(--accent-2), var(--accent));
  box-shadow: 0 15px 35px rgba(30, 78, 158, 0.32);
}

.play-button__icon {
  display: none;
  flex-shrink: 0;
  line-height: 0;
}

.play-button:not(.is-playing):not(.is-loading) .play-button__icon--play {
  display: inline-flex;
}

.play-button.is-playing:not(.is-loading) .play-button__icon--pause {
  display: inline-flex;
}

.play-button.is-loading .play-button__icon--loading {
  display: inline-flex;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.28);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.controls {
  margin-top: 20px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(32, 150, 212, 0.06);
  border: 1px solid rgba(32, 150, 212, 0.1);
}

.volume-control {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--muted);
  font-weight: 600;
}

.volume-control input[type="range"] {
  flex: 1;
  accent-color: var(--accent);
  cursor: pointer;
  width: 100%;
}

.info-panel {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.info-card {
  padding: 12px 14px;
  border-radius: 16px;
  background: rgba(32, 150, 212, 0.06);
  border: 1px solid rgba(32, 150, 212, 0.1);
}

.info-card strong {
  display: block;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 4px;
}

.info-card span {
  font-size: 0.95rem;
  color: var(--text);
}

.support-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 20px;
  padding: 12px 16px;
  border: 1px solid rgba(32, 150, 212, 0.2);
  border-radius: 16px;
  background: rgba(32, 150, 212, 0.06);
  color: var(--text);
  font-family: "Inter", system-ui, sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 200ms ease;
}

.support-toggle:hover,
.support-toggle:focus-visible {
  background: rgba(32, 150, 212, 0.12);
  border-color: rgba(32, 150, 212, 0.3);
}

.support-toggle__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  transition: transform 300ms ease;
}

.support-toggle[aria-expanded="true"] .support-toggle__icon {
  transform: rotate(180deg);
}

.support-panel {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 400ms ease, opacity 300ms ease;
  margin-top: 0;
}

.support-panel.is-open {
  max-height: 800px;
  opacity: 1;
  margin-top: 16px;
}

.support-content {
  padding: 20px;
  border-radius: 16px;
  background: rgba(32, 150, 212, 0.08);
  border: 1px solid rgba(32, 150, 212, 0.14);
}

.support-title {
  margin: 0 0 16px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
}

.support-section {
  margin-bottom: 16px;
}

.support-section:last-child {
  margin-bottom: 0;
}

.support-section h3 {
  margin: 0 0 8px;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
}

.support-section p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.5;
}

.support-section p:last-child {
  margin-bottom: 0;
}

.support-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  margin-top: 8px;
  border-radius: 8px;
  background: rgba(32, 150, 212, 0.12);
  color: var(--accent);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid rgba(32, 150, 212, 0.2);
  transition: all 200ms ease;
}

.support-link:hover,
.support-link:focus-visible {
  background: rgba(32, 150, 212, 0.2);
  border-color: rgba(32, 150, 212, 0.34);
  transform: translateX(2px);
}

.support-link i {
  font-size: 0.8rem;
}

.support-link-inline {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(32, 150, 212, 0.3);
  transition: border-color 200ms ease;
}

.support-link-inline:hover,
.support-link-inline:focus-visible {
  border-color: var(--accent);
}

.support-list {
  margin: 8px 0 0;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--muted);
  line-height: 1.6;
}

.support-list li {
  margin-bottom: 6px;
}

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

@media (max-width: 640px) {
  .eyebrow {
    font-size: 22px;
  }
  body {
    padding: 16px;
  }

  .player-card {
    padding: 24px;
  }

  .brand-block {
    align-items: center;
    text-align: center;
  }

  .info-panel {
    grid-template-columns: 1fr;
  }

  .volume-control {
    flex-direction: column;
    align-items: flex-start;
  }

  .quick-links {
    flex-direction: column;
  }

  .quick-link {
    width: 100%;
  }

  .play-button__status {
    padding: 5px 10px;
    font-size: 0.7rem;
    bottom: -28px;
  }

  .support-panel.is-open {
    max-height: 1000px;
  }
}