/* ===== Lightbox minimal (images + mp4) ===== */
.lb{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;z-index:9999}
.lb[open]{display:block}
.lb__close{position:absolute;top:.75rem;right:.75rem;border:0;background:transparent;color:#fff;font-size:2rem;line-height:1;cursor:pointer;z-index:10001}
.lb__frame{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:2rem;z-index:10000}
.lb__box{max-width:90vw;max-height:90vh;overflow:hidden}
.lb__img,.lb__vid{max-width:100%;max-height:100%;display:block}
.lb__img--zoom{max-width:none;max-height:none}
.lb__hint{position:absolute;bottom:1rem;left:50%;transform:translateX(-50%);color:#bbb;font-size:.825rem;z-index:10000}
.lb__box.is-scroll{overflow:auto;cursor:grab}
.lb__box.is-scroll:active{cursor:grabbing}