:root {
  --bg-1: #0f1220;
  --bg-2: #1c1033;
  --panel: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.12);
  --text: #f2f3f7;
  --muted: #a3a7bd;
  --accent: #ff4d6d;
  --live: #3fd68f;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Pretendard, "Apple SD Gothic Neo", sans-serif;
  background: radial-gradient(circle at 20% 20%, var(--bg-2), var(--bg-1) 60%);
  display: flex;
  align-items: center;
  justify-content: center;
}

.wrap {
  width: 100%;
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.card {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(16px);
  border-radius: 24px;
  padding: 40px 32px;
  text-align: center;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: 20px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted);
}

.badge.on-air { color: var(--live); background: rgba(63, 214, 143, 0.12); }
.badge.on-air .dot { background: var(--live); animation: blink 1.4s infinite; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

h1 {
  font-size: 1.6rem;
  margin: 0 0 8px;
}

.now-playing {
  color: var(--muted);
  font-size: 0.95rem;
  margin: 0 0 28px;
  min-height: 1.4em;
}

.play-btn {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  border: none;
  background: linear-gradient(135deg, var(--accent), #ff8a5b);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 10px 30px rgba(255, 77, 109, 0.4);
  transition: transform 0.15s ease;
}
.play-btn:hover { transform: scale(1.05); }
.play-btn:active { transform: scale(0.97); }

.volume-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  color: var(--muted);
}
.volume-row input[type="range"] { flex: 1; accent-color: var(--accent); }

.stats {
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--muted);
}
.stats strong { color: var(--text); }

.foot {
  color: var(--muted);
  font-size: 0.75rem;
  opacity: 0.6;
}