/* Zalu brand tokens. Single source of truth for color, type and shape.
   Roles reference raw colors; consumers use roles. See docs/brand/README.md. */
:root {
  --color-paper: #F3F1EA;
  --color-ink: #171A15;
  --color-olive: #4A5D3A;
  --color-olive-hover: #3E4E31;
  --color-mist: #E4E6D8;
  --color-surface: #FBFAF6;
  --color-gray-200: #DDDFD0;
  --color-gray-300: #C7C9B8;
  --color-gray-400: #8A9082;
  --color-gray-500: #5E6656;
  --color-gray-700: #3F443B;
  --color-success: #2F6647;
  --color-success-bg: #E3EEE6;
  --color-warning: #8A5414;
  --color-warning-bg: #F4EAD9;
  --color-danger: #9E3B2F;
  --color-danger-bg: #F3E2DF;

  --bg-page: var(--color-paper);
  --bg-surface: var(--color-surface);
  --bg-selected: var(--color-mist);
  --text-primary: var(--color-ink);
  --text-secondary: var(--color-gray-500);
  --text-muted: var(--color-gray-400);
  --text-on-accent: var(--color-paper);
  --accent: var(--color-olive);
  --accent-hover: var(--color-olive-hover);
  --border: var(--color-gray-200);
  --border-strong: var(--color-gray-300);
  --focus-ring: var(--color-olive);

  --font-sans: 'Instrument Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-size-caption: 12px;
  --font-size-label: 13px;
  --font-size-body: 14px;
  --font-size-lead: 16px;
  --font-size-h3: 20px;
  --font-size-h2: 28px;
  --font-size-h1: 40px;
  --tracking-h3: -0.01em;
  --tracking-h2: -0.02em;
  --tracking-h1: -0.04em;
  --tracking-wordmark: -0.06em;
  --leading-body: 1.5;
  --leading-heading: 1.2;

  --radius-control: 8px;
  --radius-card: 12px;
  --radius-tile: 25%;
}