html,
body {
  margin: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: #18202a;
  image-rendering: pixelated;
  touch-action: none;
  -webkit-overflow-scrolling: none;
  overscroll-behavior: none;
}

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

canvas {
  display: block;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
  touch-action: none;
}

/* ── Mobile controls ───────────────────────────────────── */
#ev-mobile-controls button {
  -webkit-tap-highlight-color: transparent;
  -webkit-touch-callout: none;
  user-select: none;
}

#ev-mobile-controls button:active {
  transform: scale(0.88) !important;
  background: rgba(255,255,255,0.16) !important;
}