:root {
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #141817;
  color: #eef7f1;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
}

canvas {
  display: block;
}

#overlay {
  position: fixed;
  right: 12px;
  bottom: 12px;
  width: min(260px, calc(100vw - 24px));
  padding: 10px 12px;
  border: 1px solid rgba(230, 244, 235, 0.22);
  border-radius: 8px;
  background: rgba(20, 24, 23, 0.76);
  backdrop-filter: blur(10px);
  z-index: 5;
}

#overlay h1 {
  margin: 0 0 6px;
  font-size: 0.98rem;
  font-weight: 760;
  letter-spacing: 0;
}

#status-line {
  margin: 0 0 8px;
  color: #c8d9cf;
  font-size: 0.78rem;
  line-height: 1.3;
}

#overlay dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  margin: 0;
}

#overlay dl > div {
  min-width: 0;
  padding: 6px;
  border: 1px solid rgba(230, 244, 235, 0.16);
  border-radius: 8px;
  background: rgba(238, 247, 241, 0.07);
}

#overlay dt {
  color: #9fb2a7;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0;
}

#overlay dd {
  margin: 2px 0 0;
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 720;
}