/* Elevation — shadows are rare and warm-tinted; borders do most of the lifting. */
:root{
  --shadow-none:none;
  --shadow-hairline:0 0 0 1px var(--border-hairline);
  --shadow-sm:0 1px 2px rgba(28,25,23,.06),0 2px 6px rgba(28,25,23,.04);
  --shadow-md:0 4px 12px rgba(28,25,23,.08),0 1px 3px rgba(28,25,23,.05);
  --shadow-lg:0 18px 48px rgba(28,25,23,.14);
  --shadow-lift:0 10px 0 var(--warm-900);
  --shadow-inset:inset 0 1px 0 rgba(255,255,255,.5);
  --ring-focus:0 0 0 2px var(--bg-page),0 0 0 4px var(--focus-ring);
  --blur-glass:blur(14px) saturate(1.1); /* @kind other */
  --protect-gradient:linear-gradient(to top,rgba(18,17,16,.72),rgba(18,17,16,0)); /* @kind other */
}
[data-theme="dark"]{
  --shadow-sm:0 1px 2px rgba(0,0,0,.5);
  --shadow-md:0 6px 18px rgba(0,0,0,.55);
  --shadow-lg:0 24px 60px rgba(0,0,0,.6);
  --shadow-lift:0 10px 0 var(--warm-200);
  --shadow-inset:inset 0 1px 0 rgba(255,255,255,.06);
}