.ai-chat-container {
    max-width: 800px;
    margin: 20px 0;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #fff;
}

#ai-chat-messages {
    height: 400px;
    overflow-y: auto;
    padding: 20px;
    border-bottom: 1px solid #ddd;
}

.ai-chat-input {
    padding: 20px;
    background: #f9f9f9;
}

#ai-user-input {
    width: 100%;
    min-height: 100px;
    margin-bottom: 10px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.ai-message {
    margin-bottom: 15px;
    padding: 10px;
    border-radius: 4px;
}

.ai-message.user {
    background: #f0f0f0;
    margin-left: 20%;
}

.ai-message.assistant {
    background: #e8f5ff;
    margin-right: 20%;
}