:root {
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background: #121824;
  color: #f3dbc2;
}

html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background:
    radial-gradient(circle at 20% 20%, rgba(79, 241, 217, 0.12), transparent 32%),
    radial-gradient(circle at 80% 0%, rgba(241, 126, 72, 0.16), transparent 34%),
    #121824;
}

.shell {
  position: relative;
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  padding: 14px;
  box-sizing: border-box;
}

canvas {
  display: block;
  width: min(100%, calc((100vh - 28px) * 4 / 3));
  max-height: calc(100vh - 28px);
  aspect-ratio: 4 / 3;
  box-sizing: border-box;
  border: 2px solid #4ff1d9;
  border-radius: 18px;
  background: #1d2535;
  box-shadow: 0 18px 56px rgba(0, 0, 0, 0.35);
}

.status {
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 22px;
  margin: 0;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(18, 24, 36, 0.72);
  color: rgba(243, 219, 194, 0.78);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.status.is-hidden {
  opacity: 0;
}