.drt-timer-box {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  line-height: 1;
}

.drt-time-row {
  display: inline-flex;
  align-items: baseline;
  justify-content: center;
  gap: 6px;
  font-variant-numeric: tabular-nums;
}

.drt-time-row .drt-sep {
  display: inline-block;
  min-width: 0.4em;
  text-align: center;
}

@keyframes drtBlink {
  50% { opacity: 0; }
}

.drt-blink {
  animation-name: drtBlink;
  animation-timing-function: steps(1, end);
  animation-iteration-count: infinite;
}

.drt-label-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 8px;
  text-align: center;
  opacity: 0.9;
}