:root { color-scheme: dark; }
* { box-sizing: border-box; }
html, body {
  margin: 0;
  height: 100%;
  background: #0b0820;
  overflow: hidden;
  font-family: 'Baloo 2', system-ui, -apple-system, 'Segoe UI', sans-serif;
  -webkit-user-select: none; user-select: none;
  -webkit-tap-highlight-color: transparent;
  touch-action: none;
  overscroll-behavior: none;
}
#game-shell {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 1080px; height: 1920px;
  touch-action: none;
  box-shadow: 0 30px 120px rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  overflow: hidden;
}
canvas {
  position: absolute; top: 0; left: 0;
  width: 100%; height: 100%;
  display: block;
}
#game { background: #120d2b; touch-action: none; }
#overlay { pointer-events: none; }
#loading {
  position: fixed; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #b9b2e6; font-size: 26px; letter-spacing: 0.5px;
}