*{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

#chatbot-btn {
    position: fixed;
    bottom: 20px;
    left: 20px;
    background-color: #004a7c;
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 26px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3);
    z-index: 1000;
}

#chatbot-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.4);
    z-index: 1001;
}

#chatbot-modal {
    position: fixed;
    bottom: 90px;
    left: 20px;
    width: 380px;
    height: 550px;
    background: #fff;
    border-radius: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
    display: none;
    flex-direction: column;
    z-index: 1002;
    overflow: hidden;
}

#chatbot-header {
    background: #004a7c;
    color: white;
    padding: 12px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

#chatbot-close {
    cursor: pointer;
    font-size: 18px;
}

#chatbot-iframe {
    width: 100%;
    height: 100%;
    border: none;
}

@media (max-width: 480px) {
    #chatbot-modal {
        width: 95%;
        height: 80%;
        left: 2.5%;
    }
}


.chat-bubble-left-fixed {
    position: fixed;
    bottom: 30px; 
    left: 90px;       
    background: #004a7c;
    color: #fff;
    padding: 10px 14px;
    border-radius: 18px 18px 18px 18px;
    font-size: 14px;
    font-weight: 500;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25);
    z-index: 998;      
    white-space: nowrap;
    pointer-events: none; 
}