.chat-container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.chat-history {
    height: 400px;
    overflow-y: auto;
    padding: 10px;
    border: 1px solid #eee;
    margin-bottom: 20px;
}

.message {
    margin: 10px 0;
    padding: 10px;
    border-radius: 5px;
}

.user-message {
    background-color: #e3f2fd;
    margin-left: 20%;
}

.ai-message {
    background-color: #f5f5f5;
    margin-right: 20%;
}

.chat-input {
    display: flex;
}

.chat-input textarea {
    flex: 1;
    padding: 10px;
    margin-right: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    resize: vertical;
}

.chat-input button {
    padding: 10px 20px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

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