/* ATHENA AVOCAT — Spacing, radius, shadow, border tokens */

:root {
  /* Spacing scale — generous, editorial. Base unit 4px. */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 96px;

  /* Radii — soft, quiet rounding; never playful/pill for large surfaces */
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-pill: 999px;

  /* Borders */
  --border-hairline: 1px solid var(--color-border);
  --border-hairline-subtle: 1px solid var(--color-border-subtle);
  --border-dashed: 1px dashed var(--grey-300);
  --border-accent: 1px solid var(--color-primary);

  /* Shadows — used sparingly; the brand favors borders over shadow. Soft and
     long-throw, never a hard drop shadow — this is the difference between
     "premium print" and "generic web app". */
  --shadow-sm: 0 2px 6px rgba(23, 60, 61, 0.07);
  --shadow-md: 0 8px 28px rgba(23, 60, 61, 0.10);
  --shadow-lg: 0 20px 48px rgba(23, 60, 61, 0.14);

  /* Content measure */
  --measure-form: 816px;
  --measure-doc: 780px;
  --measure-reading: 68ch;
}