    }

        #chat-container {
            width: 90%;
            max-width: 600px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
            padding: 20px;
        }

        #messages {
            height: 600px;
            overflow-y: auto;
            border-bottom: 1px solid #ddd;
            margin-bottom: 20px;
        }

        .message {
            margin: 10px 0;
        }

        .message.user {
            text-ali