聊天窗口组件

<div class="flex flex-col h-screen bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100">
    <div class="flex-1 overflow-y-auto p-4">
        <!-- Chat messages go here -->
        <div class="flex items-end mb-4">
            <img class="w-8 h-8 rounded-full mr-2" src="https://randomuser.me/api/portraits/men/32.jpg" alt="Avatar">
            <div class="bg-gray-200 dark:bg-gray-700 p-3 rounded-lg max-w-xs">
                <p class="text-sm">Hello! How can I help you today?</p>
            </div>
        </div>
        <div class="flex items-end justify-end mb-4">
            <div class="bg-blue-500 dark:bg-blue-700 text-white p-3 rounded-lg max-w-xs">
                <p class="text-sm">I have a question about my order.</p>
            </div>
            <img class="w-8 h-8 rounded-full ml-2" src="https://randomuser.me/api/portraits/women/33.jpg" alt="Avatar">
        </div>
        <!-- More messages -->
    </div>
    <div class="bg-white dark:bg-gray-800 p-4">
        <div class="flex items-center">
            <input type="text" placeholder="Type your message..." class="flex-1 border border-gray-300 dark:border-gray-700 rounded-full py-2 px-4 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-700 bg-gray-100 dark:bg-gray-900 text-gray-900 dark:text-gray-100">
            <button class="ml-2 bg-blue-500 dark:bg-blue-700 text-white rounded-full p-2 hover:bg-blue-600 dark:hover:bg-blue-800 focus:outline-none focus:ring-2 focus:ring-blue-500 dark:focus:ring-blue-700">
                <svg xmlns="http://www.w3.org/2000/svg" class="h-6 w-6 transform transition duration-300 ease-in-out hover:scale-110" fill="none" viewBox="0 0 24 24" stroke="currentColor">
                    <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14 5l7 7m0 0l-7 7m7-7H3"></path>
                </svg>
            </button>
        </div>
    </div>
</div>