html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #0b0f14;
  overflow: hidden;
  font-family: system-ui, sans-serif;
  touch-action: none;
  overscroll-behavior: none;
  -webkit-tap-highlight-color: transparent;
}
#game-host {
  width: 100vw;
  height: 100vh;
  overflow: hidden;
  touch-action: none;
}
#game-host canvas {
  display: block;
  touch-action: none;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
}