:root{
  /* KariWurst is a squared-off brand. Radii stay small; the pill is reserved for
     tags and the heat meter. Nothing above 16px except the pill. */
  --radius-0:0px;
  --radius-sm:2px;
  --radius-md:4px;
  --radius-lg:8px;
  --radius-xl:16px;
  --radius-pill:999px;

  --border-width-hairline:1px;
  --border-width-strong:2px;
  --border-width-heavy:3px;
}