ius: 20px;
            outline: none;
            font-size: 12px;
            margin-right: 5px;
        }

        .chat-input button {
            padding: 8px 15px;
            background: #4caf50;
            color: white;
            border: none;
            border-radius: 20px;
            cursor: pointer;
            font-size: 12px;
        }

        .chat-input button:hover {
            background: #45a049;
        }

        /* Chat icon styles */
        .chat-icon {
            position: fix