.chat-container {
    width: 100%;
    max-width: 500px;
    margin: 50px auto;
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.chat-box {
    height: 300px;
    overflow-y: auto;
    border-bottom: 2px solid #ddd;
    margin-bottom: 10px;
    padding: 10px;
}
        
.user-message {
    background: #007bff;
    color: white;
    padding: 8px;
    border-radius: 10px;
    margin-bottom: 5px;
    text-align: right;
}
        
.bot-message {
    background: #ddd;
    padding: 8px;
    border-radius: 10px;
    margin-bottom: 5px;
    text-align: left;
}