html,
body {
  width: 100%;
  height: 100%;
  padding: 0;
  margin: 0;
  overflow: hidden;
  background: #09152f;
}

body {
  position: relative;
  font-family: Arial, sans-serif;
}

#unity-page-background {
  position: fixed;
  inset: 0;
  background-color: #09152f;
  background-image:
    linear-gradient(rgba(9, 21, 47, 0.2), rgba(9, 21, 47, 0.45)),
    url('portrait-background.jpg');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

#unity-page-background::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 255, 255, 0.08), rgba(9, 21, 47, 0.55) 72%);
}

#unity-container {
  position: fixed;
  left: 0;
  top: 0;
  width: 100vw;
  height: var(--unity-viewport-height, 100vh);
  overflow: hidden;
  background: #231f20;
  touch-action: none;
  z-index: 1;
}

#unity-canvas {
  width: 100%;
  height: 100%;
  display: block;
  background: #231f20;
}

#unity-loading-bar {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  display: none;
  z-index: 2;
}

#unity-logo {
  width: 154px;
  height: 130px;
  background: url('unity-logo-dark.png') no-repeat center;
}

#unity-progress-bar-empty {
  width: 141px;
  height: 18px;
  margin-top: 10px;
  background: url('progress-bar-empty-dark.png') no-repeat center;
}

#unity-progress-bar-full {
  width: 0%;
  height: 18px;
  margin-top: 10px;
  background: url('progress-bar-full-dark.png') no-repeat center;
}

#unity-footer {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  display: none;
}

#unity-webgl-logo {
  float: left;
  width: 204px;
  height: 38px;
  background: url('webgl-logo.png') no-repeat center;
}

#unity-build-title {
  float: right;
  margin-right: 10px;
  line-height: 38px;
  font-size: 18px;
}

#unity-fullscreen-button {
  float: right;
  width: 38px;
  height: 38px;
  background: url('fullscreen-button.png') no-repeat center;
}

#unity-warning {
  position: absolute;
  left: 50%;
  top: 5%;
  transform: translate(-50%);
  background: #fff;
  padding: 10px;
  display: none;
  z-index: 3;
}