/* ============================================================
   MOTION & LAYERING
   ------------------------------------------------------------
   Not derived from the designs (Figma carries no motion spec).
   These are conservative defaults chosen to suit the material:
   glass and frost should settle, not snap.
   ============================================================ */

:root {
  --dur-instant: 80ms;
  --dur-fast:    140ms;
  --dur-base:    220ms;
  --dur-slow:    360ms;

  --ease-out:  cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in:   cubic-bezier(0.64, 0, 0.78, 0);
  --ease-both: cubic-bezier(0.65, 0, 0.35, 1);

  --z-base:     0;
  --z-raised:   10;
  --z-sticky:   100;
  --z-nav:      200;
  --z-overlay:  300;
  --z-modal:    400;
  --z-toast:    500;
}

@media (prefers-reduced-motion: reduce) {
  :root {
    --dur-instant: 0ms;
    --dur-fast:    0ms;
    --dur-base:    0ms;
    --dur-slow:    0ms;
  }
}