:root{
/* Shadows are ink-tinted, never neutral black — they sit under violet/ink UI */
--sh-0:none; /* @kind shadow */
--sh-1:0 1px 2px rgba(16,12,57,.06);
--sh-2:0 2px 8px rgba(16,12,57,.08);
--sh-3:0 8px 24px rgba(16,12,57,.10);
--sh-4:0 18px 48px rgba(16,12,57,.14);
--sh-violet:0 12px 32px rgba(87,14,255,.24);
--sh-amber:0 12px 32px rgba(249,162,1,.28);
--sh-inset-line:inset 0 0 0 1px var(--border-subtle);
--ring-focus:0 0 0 3px rgba(87,14,255,.32);
--ring-focus-dark:0 0 0 3px rgba(249,162,1,.45);
}