html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  background: #0e0f13;
  color: #e6e6e6;
  overflow: hidden;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, Helvetica, "Apple Color Emoji", "Segoe UI Emoji";
}

#game {
  display: block;
  width: 100vw;
  height: 100vh;
}

#overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  pointer-events: none;
  padding: 8px 12px;
  font-size: 14px;
}