html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #111;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: max(8px, env(safe-area-inset-top)) max(8px, env(safe-area-inset-right))
    max(8px, env(safe-area-inset-bottom)) max(8px, env(safe-area-inset-left));
  box-sizing: border-box;
  font-family: Arial, sans-serif;
}

#canvas {
  width: min(92vw, 552px);
  height: auto;
  max-height: 92vh;
  aspect-ratio: 276 / 414;
  background-color: #30c0df;
  border: 2px solid #000;
  display: block;
}

#boot-status {
  position: fixed;
  top: max(8px, env(safe-area-inset-top));
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-size: 12px;
  padding: 6px 10px;
  border-radius: 999px;
  z-index: 10;
  display: none;
}