#mep-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.75);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
}

#mep-popup {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

#mep-popup-image {
    display: block;
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: 8px;
}

#mep-close {
    position: absolute;
    top: -14px;
    right: -14px;
    background: #fff;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    font-size: 20px;
    line-height: 1;
    cursor: pointer;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
    z-index: 1;
}