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

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  overscroll-behavior: none;
  background: #03050b;
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(circle at 50% 45%, #0a1224 0%, #05070d 55%, #020308 100%);
}

#wrap {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
}

#stage {
  display: block;
  touch-action: none;
  background: #05070d;
  border-radius: 4px;
  box-shadow:
    0 0 50px rgba(56, 189, 248, 0.10),
    0 0 110px rgba(251, 146, 60, 0.07),
    0 18px 60px rgba(0, 0, 0, 0.75);
}