body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #000;
    color: white;
    font-family: Arial, sans-serif;
}

#container {
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    z-index: 1;
}

#info {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 2;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.8);
    background-color: rgba(0,0,0,0.5);
    padding: 10px;
    border-radius: 5px;
}

h1 {
    margin: 0;
    font-size: 24px;
}

p {
    margin: 5px 0 0 0;
    font-size: 14px;
}

.controls-info {
    margin-top: 10px;
    font-size: 12px;
    color: #aaa;
}

.label {
    font-weight: bold;
    white-space: pre-line;
    text-align: center;
    user-select: none;
}

.legend {
    font-size: 12px;
}

@media (max-width: 768px) {
    #info {
        font-size: 12px;
    }
    
    h1 {
        font-size: 18px;
    }
    
    .legend {
        bottom: 10px !important;
        right: 10px !important;
        font-size: 10px !important;
    }
}