:root {
  color-scheme: dark;
  --bg: #0a0a12;
  --bg-alt: #12121e;
  --fg: #f2f2f7;
  --muted: #9a9ab0;
  --accent: #7c5cff;
  --accent-2: #00e5c7;
  --border: #26263a;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  background: radial-gradient(circle at 20% -10%, #241a4a 0%, var(--bg) 45%), var(--bg);
  color: var(--fg);
  line-height: 1.5;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 32px 20px 80px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
}

.brand .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 16px var(--accent);
}

.hero {
  margin-top: 64px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin: 0 0 16px;
  background: linear-gradient(120deg, #ffffff, var(--accent-2));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  color: var(--muted);
  font-size: 1.15rem;
  max-width: 560px;
  margin: 0 auto 36px;
}

.card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
}

.price {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.price small {
  font-size: 1rem;
  color: var(--muted);
  font-weight: 400;
}

.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--accent), #9b7bff);
  color: #fff;
  font-weight: 600;
  font-size: 1.05rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 30px rgba(124, 92, 255, 0.35);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(124, 92, 255, 0.45);
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin: 56px 0;
}

.feature {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
}

.feature .icon {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.feature h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.feature p {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

footer {
  margin-top: 72px;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.center-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.status-card {
  max-width: 460px;
  width: 100%;
  text-align: center;
}

.spinner {
  width: 42px;
  height: 42px;
  margin: 0 auto 20px;
  border-radius: 50%;
  border: 3px solid var(--border);
  border-top-color: var(--accent);
  animation: spin 0.8s linear infinite;
}

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

.hidden {
  display: none !important;
}

.player-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 28px;
}

.track {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
}

.track h4 {
  margin: 0 0 10px;
  font-size: 0.98rem;
  color: var(--fg);
}

audio {
  width: 100%;
  filter: invert(0.9) hue-rotate(180deg);
}

.small-link {
  color: var(--accent-2);
  text-decoration: none;
  font-size: 0.9rem;
}