:root {
  color-scheme: light;
  --color-primary: #16a34a;
  --color-primary-light: #f0f9f4;
  --color-primary-dark: #15803d;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-400: #9ca3af;
  --color-gray-600: #4b5563;
  --color-gray-900: #111827;
  --color-danger: #b91c1c;
  --color-danger-light: #fef2f2;
  --color-warning: #92400e;
  --color-warning-light: #fffbeb;
  --color-text: var(--color-gray-900);
  --color-muted: var(--color-gray-600);
  --color-border: var(--color-gray-200);
  --color-surface: #fff;
  --color-background: var(--color-gray-50);
  --font-ui: -apple-system, BlinkMacSystemFont, "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", Meiryo, sans-serif;
  --text-caption: 12px;
  --text-small: 14px;
  --text-body: 16px;
  --text-lead: 20px;
  --text-heading: 24px;
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-base: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --content-width: 1280px;
}