/* ============================================================
   Sanu OS — Spacing, radii & shadow tokens
   ============================================================ */

:root {
  /* radii */
  --r1:   9px;
  --r2:   13px;
  --r3:   18px;
  --r4:   24px;
  --pill: 999px;

  /* spacing rhythm */
  --gap: 18px;
  --pad: 22px;

  /* shadows — light */
  --sh-1:   0 1px 2px rgba(15,17,22,.05), 0 1px 3px rgba(15,17,22,.04);
  --sh-2:   0 2px 8px rgba(15,17,22,.06), 0 8px 24px rgba(15,17,22,.07);
  --sh-3:   0 12px 32px rgba(15,17,22,.10), 0 32px 64px rgba(15,17,22,.12);
  --sh-pop: 0 24px 70px rgba(10,12,30,.28);

  /* focus ring */
  --ring: 0 0 0 4px var(--accent-soft);
}

[data-theme="dark"] {
  --sh-1:   0 1px 2px rgba(0,0,0,.4);
  --sh-2:   0 4px 14px rgba(0,0,0,.5);
  --sh-3:   0 16px 40px rgba(0,0,0,.6);
  --sh-pop: 0 24px 70px rgba(0,0,0,.7);
  --ring:   0 0 0 4px rgba(124,107,255,.22);
}