#chatbotContainer {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 0 20px rgba(0,0,0,.15);
    overflow: hidden;
    z-index: 9999;
}

#chatMessages {
    height: 400px;
    overflow-y: auto;
    padding: 15px;
    background: #f7f7f7;
}

.bot-message,
.user-message {
    margin-bottom: 12px;
    padding: 10px 14px;
    border-radius: 10px;
    max-width: 85%;
    font-size: 14px;
}

.bot-message {
    background: #ececec;
}

.user-message {
    background: #1f6fff;
    color: #fff;
    margin-left: auto;
}

.chat-input-area {
    display: flex;
    border-top: 1px solid #ddd;
}

.chat-input-area input {
    flex: 1;
    border: none;
    padding: 14px;
    outline: none;
}

.chat-input-area button {
    border: none;
    background: #1f6fff;
    color: white;
    padding: 0 20px;
    cursor: pointer;
}