:root {
  --bg: #fff;
  --fg: #3c3836;
  --muted: #665c54;
  --grid: #d5c4a1;
}

html[data-theme="dark"] {
  --bg: #282828;
  --fg: #ebdbb2;
  --muted: #a89984;
  --grid: #504945;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--fg);
  font-family: system-ui, sans-serif;
}

#chart {
  width: 100%;
  height: 100%;
}

#status {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  text-align: center;
  color: var(--muted);
}

#status[hidden] {
  display: none;
}