:root {
  color-scheme: light;
  --background: #f8fafc;
  --foreground: #111827;
  --card: #ffffff;
  --card-foreground: #111827;
  --muted: #f1f5f9;
  --muted-foreground: #64748b;
  --border: #dbe3ef;
  --input: #dbe3ef;
  --primary: #4A90E2;
  --primary-foreground: #ffffff;
  --secondary: #e2e8f0;
  --secondary-foreground: #0f172a;
  --accent: #e8f1ff;
  --accent-foreground: #1e3a8a;
  --destructive: #dc2626;
  --destructive-foreground: #ffffff;
  --success: #16a34a;
  --warning: #d97706;
  --info: #0284c7;
  --ring: #4A90E2;
  --radius: 8px;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--foreground);
  background:
    linear-gradient(180deg, rgba(37, 99, 235, 0.08), transparent 18rem),
    var(--background);
}

.example-shell {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.example-header {
  display: grid;
  gap: 10px;
  margin-bottom: 24px;
}

.example-kicker {
  color: var(--primary);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

.example-title {
  margin: 0;
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  line-height: 1.1;
}

.example-description {
  max-width: 760px;
  margin: 0;
  color: var(--muted-foreground);
  font-size: 1rem;
  line-height: 1.7;
}

.example-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 18px;
}

.example-panel {
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.08);
}

.example-panel h2 {
  margin: 0 0 12px;
  font-size: 1rem;
}

.example-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 14px 0;
}

.example-button {
  min-height: 2.4rem;
  padding: 0 0.9rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
  color: var(--foreground);
  font: inherit;
  cursor: pointer;
}

.example-button.primary {
  border-color: var(--primary);
  background: var(--primary);
  color: var(--primary-foreground);
}

.example-output,
.example-code {
  overflow: auto;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: #0f172a;
  color: #e2e8f0;
  font: 0.85rem/1.55 ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

.example-fence-list {
  display: grid;
  gap: 12px;
}

.example-fence {
  display: grid;
  gap: 8px;
}

.example-fence-label {
  color: var(--muted-foreground);
  font-size: 0.8rem;
  font-weight: 650;
}

.example-slot {
  min-height: 72px;
}

@media (min-width: 880px) {
  .example-grid.two {
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  }
}