/* ============================================================
   B&B Pilot — Elevation / shadow tokens
   Soft, low, diffuse — never harsh.
   ============================================================ */
:root {
  --shadow-xs: 0 1px 2px rgba(15, 23, 41, 0.06);
  --shadow-sm: 0 1px 3px rgba(15, 23, 41, 0.08),
               0 1px 2px rgba(15, 23, 41, 0.04);
  --shadow-md: 0 6px 16px rgba(15, 23, 41, 0.08),
               0 2px 6px rgba(15, 23, 41, 0.05);
  --shadow-lg: 0 16px 40px rgba(15, 23, 41, 0.12),
               0 4px 12px rgba(15, 23, 41, 0.06);
  --shadow-xl: 0 28px 64px rgba(15, 23, 41, 0.18);

  /* focus + brand glows */
  --shadow-focus:   0 0 0 4px rgba(43, 92, 255, 0.18);
  --shadow-primary: 0 8px 20px rgba(43, 92, 255, 0.30);
  --shadow-danger-focus: 0 0 0 4px rgba(240, 68, 56, 0.18);

  /* inner */
  --shadow-inset: inset 0 1px 2px rgba(15, 23, 41, 0.06);
}