#bits-ai-chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 320px;
    background: #fff;
    border: 1px solid #ccc;
    font-family: Arial, sans-serif;
    box-shadow: 0 0 8px rgba(0,0,0,0.15);
    z-index: 9999;
}

#bits-ai-chatbot-header {
    background: #004080;
    color: #fff;
    padding: 10px;
    font-weight: bold;
    text-align: center;
}

#bits-ai-chatbot-messages {
    height: 300px;
    overflow-y: auto;
    padding: 10px;
    border-bottom: 1px solid #ccc;
}

.user-message {
    text-align: right;
    margin-bottom: 10px;
    color: #333;
    font-weight: bold;
}

.bot-reply {
    text-align: left;
    margin-bottom: 10px;
    color: #004080;
}

.bot-error {
    color: red;
    text-align: center;
    margin: 10px 0;
}

#bits-ai-chatbot-form {
    display: flex;
    border-top: 1px solid #ccc;
}

#bits-ai-chatbot-input {
    flex: 1;
    padding: 8px;
    border: none;
    border-radius: 0;
    font-size: 14px;
}

#bits-ai-chatbot-form button {
    background: #004080;
    border: none;
    color: #fff;
    padding: 8px 12px;
    cursor: pointer;
}