            border-bottom: 1px solid #e0e0e0;
        }
        
        .control-group:last-child {
            border-bottom: none;
        }
        
        .control-group h3 {
            margin: 0 0 15px 0;
            color: #495057;
            font-size: 1.1em;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .control-group h3::before {
            content: "ðŸ“¦";
            font-size: 1.2em;
        }
        
        .control-grou