/* TrockXBau — Radius tokens.
   Binary hierarchy: rectangular (0px) for everything, circular only for icon buttons. */
:root {
  --radius-none: 0px;   /* buttons, cards, inputs, chips — the dominant radius */
  --radius-xs: 2px;     /* very small badges, rare */
  --radius-sm: 4px;     /* small inline button, rare */
  --radius-md: 8px;     /* mobile-only collapse cards, rare */
  --radius-lg: 12px;    /* modal/dialog corners, very rare */
  --radius-pill: 9999px;/* filter chips in some contexts, rare */
  --radius-full: 9999px;/* avatar, circular icon button */
}