.perspective-1000 {
    perspective: 1000px;
}

.cube {
    width: 200px;
    height: 200px;
    position: relative;
    transform-style: preserve-3d;
    transform: rotate 5s infinite linear;
    transition: transform 0.1s linear;
}

.cube .face {
    position: absolute;
    width: 200px;
    height: 200px;
    border: 2px solid #3b82f6;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 50px;
    background: rgba(255, 255, 255, 0.8);
}

.dark .face {
    background: rgba(17, 24, 39, 0.8);
    border-color: #8b5cf6;
}


.cube .front {
    transform: rotateY(0deg) translateZ(100px);
}

.cube .back {
    transform: rotateY(180deg) translateZ(100px);
}

.cube .right {
    transform: rotateY(90deg) translateZ(100px);
}

.cube .left {
    transform: rotateY(-90deg) translateZ(100px);
}

.cube .top {
    transform: rotateX(90deg) translateZ(100px);
}

.cube .bottom {
    transform: rotateX(-90deg) translateZ(100px);
}