.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(6px);
}

.lightbox.open {
    display: flex;
}

.lightbox-content {
    max-width: 90vw;
}