body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background-color: #1a1a1a;
    color: white;
    font-family: Arial, sans-serif;
    overflow: hidden;
}

h1 {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    margin: 0;
    z-index: 10;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

#canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: black;
}

.controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    padding: 20px;
    background-color: rgba(51, 51, 51, 0.9);
    border-radius: 8px;
    z-index: 10;
    backdrop-filter: blur(5px);
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 90vw;
}

.control-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.control-group label {
    min-width: 200px;
    color: #ccc;
}

.control-group input[type="range"] {
    width: 200px;
}

.control-group span {
    min-width: 60px;
    text-align: right;
    font-family: monospace;
    color: #4CAF50;
}