body { padding: 0; margin: 0 }
#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: #1a1a1a } /* Match the dark background */
.unity-mobile #unity-canvas { width: 100%; height: 100% }
#unity-loading-bar {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: none;
    align-items: center;
    flex-direction: column;
    gap: 20px;
}

#unity-logo {
    width: 64px;
    height: 64px;
    position: relative;
    background-image:
        linear-gradient(#ffffff 16px, transparent 0),
        linear-gradient(#ffffff 16px, transparent 0),
        linear-gradient(#ffffff 16px, transparent 0),
        linear-gradient(#ffffff 16px, transparent 0);
    background-repeat: no-repeat;
    background-size: 16px 16px;
    background-position: left top, left bottom, right top, right bottom;
    animation: rotate 1s linear infinite;
}

@keyframes rotate {
    0% {
        width: 64px;
        height: 64px;
        transform: rotate(0deg);
    }
    50% {
        width: 30px;
        height: 30px;
        transform: rotate(180deg);
    }
    100% {
        width: 64px;
        height: 64px;
        transform: rotate(360deg);
    }
}

#unity-footer { position: relative }
.unity-mobile #unity-footer { 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-family: arial; font-size: 18px; color: #ffffff; }
#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: #1a1a1a; padding: 10px; display: none; color: #ffffff; }