:root {
  --ink: #18231f;
  --muted: #52635b;
  --paper: #f6f0df;
  --accent: #e86f42;
  --green: #1f6f50;
  --line: rgba(24, 35, 31, 0.18);
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgba(232, 111, 66, 0.28), transparent 28rem),
    radial-gradient(circle at 85% 0%, rgba(31, 111, 80, 0.24), transparent 24rem),
    linear-gradient(135deg, #f7ead1 0%, #edf4e7 100%);
  font-family: Georgia, "Times New Roman", serif;
}

.sonos-page {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 36px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 24px;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 252, 242, 0.74);
  box-shadow: 0 24px 80px rgba(24, 35, 31, 0.12);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font: 700 12px/1.2 ui-monospace, SFMono-Regular, Menlo, monospace;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(40px, 8vw, 86px);
  line-height: 0.92;
  max-width: 820px;
}

h2 {
  margin: 0 0 16px;
}

.sub {
  color: var(--muted);
  font-size: 18px;
}

.token-card, .panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.55);
  padding: 20px;
}

label {
  display: block;
  color: var(--muted);
  margin-bottom: 8px;
}

input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 11px 12px;
  background: #fffaf0;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 10px 15px;
  background: var(--ink);
  color: white;
  cursor: pointer;
  font-weight: 700;
}

.token-card button {
  margin-top: 12px;
  width: 100%;
  background: var(--accent);
}

.controls {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 22px 0;
}

.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

pre {
  overflow: auto;
  max-height: 360px;
  font-size: 12px;
}

.library-header {
  display: grid;
  grid-template-columns: 1fr minmax(220px, 360px);
  gap: 16px;
  align-items: center;
}

.tracks {
  display: grid;
  gap: 10px;
}

.track {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255, 250, 240, 0.8);
}

.track span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-top: 3px;
}

.track button {
  margin-left: 6px;
  padding: 8px 11px;
}

@media (max-width: 760px) {
  .hero, .grid, .library-header, .track {
    grid-template-columns: 1fr;
  }
}