/* Hairlines and near-square corners. No shadows anywhere in this system. */
:root{
  --hairline:1px; /* @kind spacing */
  --border-medium:1.5px; /* @kind spacing */
  --border-heavy:2px; /* @kind spacing */
  --radius-0:0px;
  --radius-1:2px;
  --radius-2:4px;
  --radius-default:var(--radius-0);
  --radius-field:var(--radius-1);
  --shadow-none:none;
  --focus-outline-width:1px; /* @kind spacing */
  --focus-outline-offset:3px; /* @kind spacing */
}