/* Changed for Gould: --border-3 added (v23's 3px rules; the slider button's
   2.5px border starts here — spec decisions 16, 48 item 9; Mitchell confirms
   at the STOP). --radius is v23's 10px button radius (decision 2; plan
   decision 9); -sm and -lg follow from it. */
:root {
  --radius: 0.625rem;
  --radius-sm: calc(var(--radius) / 2);
  --radius-md: var(--radius);
  --radius-lg: calc(var(--radius) * 2);

  --border-1: 1px;
  --border-2: 2px;
  --border-3: 3px;
  --border-4: 4px;

  /* Compatibility alias used by compositions/reel */
  --border-thin: var(--border-1);
}