/* Van9 elevation — borders first, shadows soft and warm-neutral.
   Cards = 1px border + shadow-1. Expanded card = shadow-2. Sheets/modals = shadow-3.
   Never colored glows; the price never casts a shadow. */
:root{
  --shadow-1:0 1px 2px rgba(16,32,38,.06);
  --shadow-2:0 2px 8px rgba(16,32,38,.08),0 1px 2px rgba(16,32,38,.05);
  --shadow-3:0 12px 32px rgba(16,32,38,.14),0 2px 8px rgba(16,32,38,.06);
}
[data-theme="dark"]{
  --shadow-1:0 1px 2px rgba(0,0,0,.4);
  --shadow-2:0 2px 8px rgba(0,0,0,.45),0 1px 2px rgba(0,0,0,.3);
  --shadow-3:0 12px 32px rgba(0,0,0,.55),0 2px 8px rgba(0,0,0,.35);
}