body {
    margin: 0;
    overflow: hidden; /* Prevent scrollbars */
    background-color: #111;
    font-family: Arial, sans-serif;
}

canvas {
    display: block; /* Remove default inline spacing */
}

.controls-info {
    position: fixed;
    bottom: 20px;
    left: 20px;
    color: rgba(255, 255, 255, 0.85);
    background-color: rgba(0, 0, 0, 0.6);
    padding: 10px 15px;
    border-radius: 5px;
    font-size: 14px;
    transition: opacity 0.3s;
    z-index: 100;
    max-width: 280px;
    pointer-events: auto; /* Enable interaction */
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.3);
}

.controls-info.fade {
    opacity: 0.3;
}

.controls-info h3 {
    margin: 0 0 8px 0;
    font-size: 16px;
}

.controls-info p {
    margin: 4px 0;
}

@media (max-width: 600px) {
    .controls-info {
        font-size: 12px;
        max-width: 240px;
        padding: 8px 12px;
    }
    
    .controls-info h3 {
        font-size: 14px;
    }
}