/* Corner radius + shadow — mirrors SpacingTokens.swift (CornerRadius, Shadows). */
:root{
  --radius-small:4px;
  --radius-medium:8px;
  --radius-large:12px;
  --radius-xl:16px;
  --radius-card:20px;   /* CornerRadius.card — the app's default card */
  --radius-hero:28px;   /* CornerRadius.hero — reserved for hero surfaces */
  --radius-full:9999px;

  --shadow-small:0 2px 4px rgba(0,0,0,0.08);
  --shadow-medium:0 4px 8px rgba(0,0,0,0.12);
  --shadow-large:0 8px 16px rgba(0,0,0,0.16);
}