html, body {
  margin: 0;
  padding: 0;
  background: #000;
  overflow: hidden;
  touch-action: none;
  width: 100%;
  height: 100%;
}

#unity-canvas {
  width: 100vw;
  height: 100dvh;
  display: block;
  background: #000;
}

#loading {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100dvh;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  z-index: 99;
}
#loading {
  position: fixed;
  inset: 0;
  background: #000;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  z-index: 9999;
}

#loading-box {
  width: 80%;
  max-width: 350px;
  text-align: center;
}

#loading-text {
  font-size: 20px;
  margin-bottom: 15px;
}

#loading-bar {
  width: 100%;
  height: 12px;
  background: #333;
  border-radius: 8px;
  overflow: hidden;
}

#loading-fill {
  width: 0%;
  height: 100%;
  background: #4caf50;
  transition: width 0.15s linear;
}