.popup-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.6);
    z-index: 2147483646 !important;
    display: none;
}
.popup.chatbot-popup {
    position: fixed;
    top: 200px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border: 1px solid gold;
    border-radius: 12px;
    padding: 2rem;
    z-index: 2147483647 !important;
    display: none;
    max-width: 600px;
    color: gold;
}
.popup-close {
    position: absolute;
    top: 10px;
    right: 15px;
    background: none;
    border: none;
    font-size: 24px;
    color: gold;
    cursor: pointer;
}