:root {
  color-scheme: light;
  --bg: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --ink: #111827;
  --muted: #64748b;
  --muted-strong: #475569;
  --line: #dbe3ea;
  --blue: #2563eb;
  --blue-soft: #dbeafe;
  --green: #12805c;
  --green-soft: #dff5ed;
  --red: #c2413a;
  --red-soft: #fde8e5;
  --amber: #b7791f;
  --violet: #6d5bd0;
  --shadow: 0 18px 55px rgba(15, 23, 42, 0.08);
  --radius: 8px;
}