.chat-container {
    width: 300px;
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
}

.chat-header {
    background-color: #333;
    color: #fff;
    padding: 10px;
    text-align: center;
}

.chat-window {
    max-height: 300px;
    overflow-y: auto;
    padding: 10px;
    background: #f9f9f9;
}

.user-message {
    text-align: right;
    margin: 5px;
    background-color: #f0f0f0;
    padding: 8px;
    border-radius: 5px;
}

.bot-message {
    text-align: left;
    margin: 5px;
    background-color: #e1f5fe;
    padding: 8px;
    border-radius: 5px;
}

#user-input {
    width: 80%;
    padding: 10px;
    border: 1px solid #ddd;
}

#send-btn {
    width: 20%;
    padding: 10px;
    background-color: #333;
    color: white;
    border: none;
    cursor: pointer;
}