/* ============================================================
   ELEVATION — Hey AI Help
   Color-block first, shadow rare. Most depth is cream-vs-dark contrast.
   ============================================================ */
:root {
  --shadow-none: none;
  /* The single, rarely-used hover-elevation shadow. */
  --shadow-subtle: 0 1px 3px rgba(20, 20, 19, 0.08);
  /* Coral focus ring (text-input-focused). */
  --ring-focus: 0 0 0 3px rgba(204, 120, 92, 0.15);
}