/* TỰ SINH từ theme/theme.json (site) bằng scripts/build_theme.py: đừng sửa tay, sửa theme.json rồi chạy lại script. */
:root {
  --brand1: #1f8fe0;
  --brand2: #19c08a;
  --radius: 12px;
  --radius-lg: 16px;
  --radius-pill: 999px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --grad: linear-gradient(135deg, var(--brand1) 0%, var(--brand2) 100%);
  --shadow-brand: color-mix(in srgb, var(--brand1) 32%, transparent);
  --danger: #dc2626;
  --ok: #15803d;
  --warn: #b45309;
  --bg: #f7f9fc;
  --card: #ffffff;
  --fg: #162033;
  --mut: #5b677d;
  --line: #e3e8f0;
  color-scheme: light dark;
}
@media (prefers-color-scheme: dark) {
  :root {
    --danger: #f87171;
    --ok: #4ade80;
    --warn: #fbbf24;
    --bg: #10151f;
    --card: #171e2b;
    --fg: #e8edf5;
    --mut: #9aa6bb;
    --line: #263042;
  }
}