body {
  margin: 0;
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  font-family: system-ui, sans-serif;
}

canvas {
  background: #111;
  border-radius: 6px;
  box-shadow: 0 12px 24px rgba(0,0,0,.5);
  touch-action: none;
}

#hud {
  position: absolute;
  top: 120px;
  background: rgba(0,0,0,0.6);
  padding: 10px 14px;
  border-radius: 12px;
  color: #fff;
  font-size: 14px;
  align-items: center;
}


#game-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 45px;
}


#next {
  background: #0a0a0a47;
  border-radius: 0px;
  width: 15px;
    position: relative;
}


@media (max-width: 480px) {
  #hud {
    top: 8px;
    left: 6px;
    right: 6px;
  }
  #hud div {
    width: 25%;
    float: left;
  }
  canvas {
    width: 95vw;
    height: auto;
  }
}