:root {
  color-scheme: light dark;
  --bg: #0f1117;
  --card: #171a22;
  --text: #f3f4f6;
  --muted: #9ca3af;
  --accent: #f472b6;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7fb;
    --card: #ffffff;
    --text: #111827;
    --muted: #6b7280;
    --accent: #db2777;
  }
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: grid;
  place-items: center;
  background: radial-gradient(circle at top, rgba(244, 114, 182, 0.16), transparent 45%), var(--bg);
  color: var(--text);
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    sans-serif;
}

main {
  width: min(92vw, 36rem);
  padding: 2rem;
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent);
  border-radius: 1rem;
  background: var(--card);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.18);
}

.label {
  margin: 0 0 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 6vw, 2.5rem);
  line-height: 1.1;
}

.lead {
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.swatches {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(4.5rem, 1fr));
  gap: 0.75rem;
  margin: 1.5rem 0 1rem;
}

.swatch {
  aspect-ratio: 1;
  border: none;
  border-radius: 0.75rem;
  cursor: pointer;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.swatch:hover {
  transform: translateY(-2px);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.28), 0 8px 20px rgba(0, 0, 0, 0.18);
}

.swatch:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.status {
  margin: 0 0 1rem;
  min-height: 1.5rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  color: var(--text);
}

.meta {
  margin: 0;
  font-size: 0.875rem;
}

.meta a {
  color: var(--accent);
}