/* Simple responsive lightbox gallery (no dependencies) */
.lb-overlay{position:fixed;inset:0;background:rgba(0,0,0,.92);display:none;z-index:9999;}
.lb-overlay.lb-open{display:block;}
.lb-stage{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:20px;}
.lb-figure{max-width:min(1200px,96vw);max-height:92vh;width:100%;height:100%;display:flex;align-items:center;justify-content:center;}
.lb-img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;}
.lb-caption{position:absolute;left:0;right:0;bottom:0;padding:12px 16px;color:rgba(255,255,255,.9);font-size:14px;line-height:1.4;text-align:center;background:linear-gradient(to top, rgba(0,0,0,.55), rgba(0,0,0,0));}
.lb-btn{position:absolute;border:0;background:rgba(255,255,255,.12);color:#fff;width:44px;height:44px;border-radius:999px;display:flex;align-items:center;justify-content:center;cursor:pointer;-webkit-tap-highlight-color:transparent;}
.lb-btn:hover{background:rgba(255,255,255,.18);}
.lb-btn:active{transform:scale(.98);}
.lb-close{top:14px;right:14px;}
.lb-prev{left:14px;top:50%;transform:translateY(-50%);}
.lb-next{right:14px;top:50%;transform:translateY(-50%);}
.lb-prev svg,.lb-next svg,.lb-close svg{width:20px;height:20px;}
@media (max-width:768px){.lb-stage{padding:12px;}.lb-prev,.lb-next{width:40px;height:40px;}.lb-caption{font-size:13px;padding:10px 12px;}}
body.lb-noscroll{overflow:hidden;}