#ad-popup-widget {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 250px;
    z-index: 9999;
    display: none;
    /* hidden until rendered */
}

.ad-popup-card {
    background: white;
    border: 1px solid #ccc;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    padding: 0.5rem;
    position: relative;
}

.ad-popup-img {
    width: 100%;
    height: auto;
    border-radius: 4px;
}

.ad-popup-body {
    margin: 0.5rem 0;
}

.ad-popup-close {
    position: absolute;
    top: 4px;
    right: 8px;
    font-size: 18px;
    cursor: pointer;
    color: #888;
}