* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #04050c;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  overscroll-behavior: none;
  font-family: "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, #0a0a1e 0%, #080a18 42%, #06080f 100%);
}

#stage {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
}

canvas#game {
  display: block;
  width: 100%;
  height: 100%;
  touch-action: none;
  background: #05060f;
}