.mps-lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.9);display:none;align-items:center;justify-content:center;z-index:999999}
.mps-lb-overlay.is-open{display:flex}
.mps-lb-stage{max-width:90vw;max-height:90vh}
.mps-lb-stage img{max-width:100%;max-height:90vh;display:block}
.mps-lb-close,.mps-lb-prev,.mps-lb-next{position:absolute;top:50%;transform:translateY(-50%);background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);padding:10px 14px;cursor:pointer;user-select:none;font:16px/1.2 system-ui,-apple-system,Segoe UI,Roboto,Arial;color:#fff;border-radius:10px}
.mps-lb-close{top:24px;right:24px;transform:none}
.mps-lb-prev{left:24px}
.mps-lb-next{right:24px}
.mps-lb-hidden{opacity:0;pointer-events:none}