body {
    font-family: sans-serif;
    display: flex;
    justify-content: center;
    align-items: flex-start; /* Align items to the top */
    padding: 20px;
    background-color: #f0f0f0;
}

.game-container {
    display: flex;
    gap: 30px;
}

.cube-area {
    width: 350px; /* Approximate size for cube layout */
    height: 350px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px; /* Enable 3D space */
}

.cube-container {
    width: 100px; /* Reference size for face translations */
    height: 100px;
    position: relative;
    transform-style: preserve-3d;
    transform: rotateX(-20deg) rotateY(-30deg); /* Initial rotation to see 3D effect */
}

.face {
    position: absolute; /* Position faces within the cube-container */
    width: 100px;
    height: 100px;
    border: 1px solid #666;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 12px;
    background-color: #ddd; /* Default uncolored face, overridden below for debugging */
    box-sizing: border-box;
    backface-visibility: hidden; /* Good practice for 3D objects */
}

.face.front  { 
    transform: rotateY(0deg) translateZ(50px);
    background-color: rgba(255, 0, 0, 0.7); /* Red */
}
.face.back   { 
    transform: rotateY(180deg) translateZ(50px); 
    background-color: rgba(0, 255, 255, 0.7); /* Cyan */
}
.face.top    { 
    transform: rotateX(90deg) translateZ(50px);
    background-color: rgba(0, 255, 0, 0.7); /* Green */
}
.face.bottom { 
    transform: rotateX(-90deg) translateZ(50px);
    background-color: rgba(255, 255, 0, 0.7); /* Yellow */
}
.face.left   { 
    transform: rotateY(-90deg) translateZ(50px);
    background-color: rgba(0, 0, 255, 0.7); /* Blue */
}
.face.right  { 
    transform: rotateY(90deg) translateZ(50px);
    background-color: rgba(255, 0, 255, 0.7); /* Magenta */
}

/* For visual feedback */
.face.violating {
    border: 3px solid red !important;
    box-shadow: 0 0 10px red;
}

.controls-area {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.color-palette {
    display: flex;
    gap: 10px;
    padding: 10px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.color-option {
    width: 40px;
    height: 40px;
    border: 2px solid #ccc;
    border-radius: 50%; /* Circular color options */
    cursor: pointer;
    transition: transform 0.1s ease-out;
}

.color-option:hover {
    transform: scale(1.1);
}

.color-option.selected {
    border-color: #000;
    box-shadow: 0 0 5px 2px #007bff;
}

.dashboard {
    padding: 15px;
    background-color: #fff;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.dashboard div {
    margin-bottom: 8px;
}

button {
    padding: 10px 15px;
    font-size: 16px;
    cursor: pointer;
    background-color: #007bff;
    color: white;
    border: none;
    border-radius: 5px;
    transition: background-color 0.2s;
}

button:hover {
    background-color: #0056b3;
}

button:active {
    background-color: #004085;
}