:root {
  --bg: #fbfbfa;
  --fg: #17171a;
  --muted: #17171a99;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0d0f;
    --fg: #ececed;
    --muted: #ececed80;
  }
}

* {
  padding: 0;
  margin: 0;
}

body {
  display: grid;
  place-items: center;
  min-height: 100dvh;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-variant-numeric: tabular-nums;
  color: var(--fg);
  user-select: none;
  background: var(--bg);
}

main {
  line-height: 1;
  text-align: center;
}

#time {
  font-size: 7rem;
  font-weight: 200;
}

#date {
  margin-top: 1.5rem;
  font-size: 1rem;
  font-weight: 400;
  color: var(--muted);
  text-transform: uppercase;
}

#sep {
  font-feature-settings: "case" 1;
  animation: blink 1s step-end infinite;
}

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

@media (prefers-reduced-motion: reduce) {
  #sep {
    animation: none;
  }
}