body { 
    background: #111; 
    height: 100vh; 
    display: flex; 
    align-items: center; 
    justify-content: center; 
    margin: 0;
    overflow: hidden;
}

.scene {
    width: 0;
    height: 0;
    perspective: 1200px;
}

.cube {
    width: 0;
    height: 0;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateX(-30deg) rotateY(45deg);
    cursor: grab;
}

.cube:active {
    cursor: grabbing;
}

.voxel {
    position: absolute;
    width: 60px;
    height: 60px;
    transform-style: preserve-3d;
    margin-left: -30px;
    margin-top: -30px;
}

.face {
    position: absolute;
    width: 60px;
    height: 60px;
    /* Branco com 85% de opacidade (quase sólido) */
    background: rgba(255, 255, 255, 0.85); 
    border: 1.5px solid #444; /* Borda levemente mais fina para o visual compacto */
    box-sizing: border-box;
}

/* Estrutura das faces */
.front  { transform: rotateY(0deg) translateZ(30px); }
.back   { transform: rotateY(180deg) translateZ(30px); }
.right  { transform: rotateY(90deg) translateZ(30px); }
.left   { transform: rotateY(-90deg) translateZ(30px); }
.top    { transform: rotateX(90deg) translateZ(30px); }
.bottom { transform: rotateX(-90deg) translateZ(30px); }