#smart-popup-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    display: none; /* Initially hidden */
    justify-content: center;
    align-items: center;
    padding: 24px;
    box-sizing: border-box;
    overflow: hidden;
}
#smart-popup-content {
    position: relative;
    background: #fff;
    padding: 20px;
    display: inline-block;
    width: auto;
    max-width: calc(100vw - 48px);
    max-height: calc(100vh - 48px);
    overflow: hidden;
    box-sizing: border-box;
    border-radius: 12px;
}

#smart-popup-content img,
#smart-popup-content video,
#smart-popup-content iframe,
#smart-popup-content object,
#smart-popup-content embed {
    max-width: 100%;
    height: auto;
}

#smart-popup-close {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 30px;
    height: 30px;
    border: 0;
    border-radius: 50%;
    background: #f2f2f2;
    color: #222;
    font-size: 22px;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    cursor: pointer;
}

#smart-popup-close:hover {
    background: #e5e5e5;
}