/* titration — tool CSS. Chunk 5b retired the layout rules
   (example row, unit toggle, check labels) onto the design system
   (§28 simulator layout). What is left here is tool-specific:
   the indicator colour swatch shown next to the readout. */
.tool-body .ind-swatch {
  display: inline-block;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  border: 2px solid var(--lg-line);
  vertical-align: -3px;
  background: #ffffff;
}