html, body { padding: 0; margin: 0; height: 100% }
#unity-container { position: absolute }
#unity-container.unity-desktop { left: 50%; top: 50%; transform: translate(-50%, -50%) }
#unity-container.unity-mobile {
  width: 100%;
  height: 100%;
}
#unity-canvas { background: #FFFFFF }
#unity-container.unity-mobile #unity-canvas {
  display: block;
  margin: 0 auto;
}

/* Portrait-only: vertically center the canvas on mobile */
@media (orientation: portrait) {
  #unity-container.unity-mobile {
    position: relative;
  }
  #unity-container.unity-mobile #unity-canvas {
    position: relative;
    top: 50%;
    transform: translateY(-50%);
  }
}

/* Landscape: keep canvas horizontally centered without vertical offset */
@media (orientation: landscape) {
  #unity-container.unity-mobile #unity-canvas {
    position: static;
    transform: none;
    margin: 0 auto;
  }
}
#unity-loading-bar { position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); display: none }
#unity-logo { width: 154px; height: 130px; background: url('unity-logo-light.png') no-repeat center }
#unity-progress-bar-empty { width: 141px; height: 18px; margin-top: 10px; background: url('progress-bar-empty-light.png') no-repeat center }
#unity-progress-bar-full { width: 0%; height: 18px; margin-top: 10px; background: url('progress-bar-full-light.png') no-repeat center }
#unity-footer { position: relative }
#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-family: arial; font-size: 18px; color: #395b5b }
#unity-fullscreen-button { float: right; width: 38px; height: 38px; background: url('fullscreen-button.png') no-repeat center }
#unity-container.unity-mobile #unity-fullscreen-button { display: none }
#unity-mobile-warning { position: absolute; left: 50%; top: 5%; transform: translate(-50%); background: white; padding: 10px; display: none }