body {
            margin: 0;
            overflow: hidden;
            background-color: #050505;
            font-family: monospace;
            color: white;
            display: flex;
        }
        #master-view {
            width: 50vw;
            height: 100vh;
            border-right: 2px solid #333;
            position: relative;
        }
        #camera-view {
            width: 50vw;
            height: 100vh;
            position: relative;
        }
        .label {
            position: absolute;
            top: 20px;
            left: 20px;
            background: rgba(0, 0, 0, 0.8);
            padding: 10px;
            border: 1px solid #00ffcc;
            z-index: 10;
        }
        #ui-panel {
            position: absolute;
            bottom: 20px;
            left: 20px;
            background: rgba(10, 10, 10, 0.9);
            border: 1px solid #555;
            padding: 15px;
            width: 350px;
            z-index: 20;
        }
        .slider-group {
            margin-bottom: 15px;
        }
        .slider-group label {
            display: flex;
            justify-content: space-between;
            margin-bottom: 5px;
            color: #00ffcc;
        }
        input[type="range"] {
            width: 100%;
            cursor: pointer;
        }
        .explanation {
            font-size: 11px;
            color: #aaa;
            margin-top: 5px;
            line-height: 1.4;
        }