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

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #05050f;
  touch-action: none;
  -webkit-tap-highlight-color: transparent;
  -webkit-user-select: none;
  user-select: none;
  overscroll-behavior: none;
}

body {
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 80% at 50% 0%, #12122a 0%, transparent 55%),
    radial-gradient(ellipse 90% 70% at 80% 100%, #0a1528 0%, transparent 50%),
    radial-gradient(ellipse 70% 60% at 10% 90%, #120a20 0%, transparent 45%),
    #05050f;
}

#stage {
  display: block;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
}

@media (hover: none) and (pointer: coarse) {
  #stage {
    cursor: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #stage {
    /* Interaction still works; motion is soft by design */
  }
}