#mba-popup-banner {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.6);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mba-popup-inner {
    background: #fff;
    border-radius: 10px;
    padding: 20px 20px 10px 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.25);
    position: relative;
    max-width: 95vw;
    max-height: 90vh;
    text-align: center;
}
.mba-popup-img {
    max-width: 90vw;
    max-height: 70vh;
    height: auto;
    width: auto;
    display: block;
    margin: 0 auto;
}
.mba-popup-close {
    position: absolute;
    top: 8px;
    right: 12px;
    background: #fff;
    color: #dc3232;
    border: 2px solid #dc3232;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    font-size: 30px;
    font-weight: bold;
    line-height: 40px;
    text-align: center;
    cursor: pointer;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0,0,0,0.10);
    transition: background 0.2s, color 0.2s, border 0.2s, box-shadow 0.2s;
    outline: none;
    display: flex;
    align-items: center;
    justify-content: center;
}
.mba-popup-close:hover, .mba-popup-close:focus {
    background: #dc3232;
    color: #fff;
    border-color: #a00;
    box-shadow: 0 4px 16px rgba(220,50,50,0.18);
}
@media (max-width: 600px) {
    .mba-popup-inner {
        padding: 10px 5px 5px 5px;
    }
    .mba-popup-img {
        max-width: 98vw;
        max-height: 50vh;
    }
}