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

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #04050c;
  overscroll-behavior: none;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color: #eaf7ff;
  -webkit-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  background:
    radial-gradient(circle at 50% 40%, #150f33 0%, #08070f 55%, #04050c 100%);
}

#stage {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

canvas {
  display: block;
  touch-action: none;
  border-radius: 6px;
  box-shadow: 0 0 60px rgba(46, 242, 255, 0.08), 0 0 140px rgba(255, 47, 185, 0.06);
}