.imlb-otevreno{overflow:hidden}
.imlb{position:fixed;inset:0;z-index:4000;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .22s ease}
.imlb.je-videt{opacity:1}
.imlb[hidden]{display:none}
.imlb__ov{position:absolute;inset:0;background:rgba(8,10,14,.92);backdrop-filter:blur(6px)}
.imlb__ram{position:relative;margin:0;max-width:min(1400px,92vw);max-height:88vh;display:flex;flex-direction:column;align-items:center;gap:14px}
.imlb__obr{max-width:min(1400px,92vw);max-height:80vh;width:auto;height:auto;border-radius:14px;box-shadow:0 40px 90px -30px rgba(0,0,0,.85);
  opacity:0;transform:scale(.97);transition:opacity .28s ease,transform .28s ease}
.imlb__obr.je-nacteno{opacity:1;transform:none}
.imlb__popis{color:rgba(255,255,255,.78);font-size:.95rem;text-align:center;max-width:60ch}
.imlb__popis[hidden]{display:none}
.imlb__pocet{position:absolute;top:22px;left:26px;color:rgba(255,255,255,.6);font-size:.9rem;letter-spacing:.06em}
.imlb__x,.imlb__sip{position:absolute;border:0;background:rgba(255,255,255,.1);color:#fff;cursor:pointer;
  display:flex;align-items:center;justify-content:center;transition:background .16s,transform .16s;

  padding:0;min-width:0;box-sizing:border-box;flex:0 0 auto}
.imlb__x{top:18px;right:22px;width:46px;height:46px;border-radius:50%;font-size:1.9rem;line-height:1}
.imlb__sip{top:50%;transform:translateY(-50%);width:54px;height:54px;border-radius:50%;font-size:2.2rem;line-height:1}
.imlb__sip--vlevo{left:24px}
.imlb__sip--vpravo{right:24px}
.imlb__x:hover,.imlb__sip:hover{background:rgba(255,255,255,.22)}
.imlb__sip:hover{transform:translateY(-50%) scale(1.06)}
.imlb__sip[hidden]{display:none}
.imlb-lze{cursor:zoom-in}
@media (max-width:640px){
  .imlb__sip{width:44px;height:44px;font-size:1.8rem}
  .imlb__sip--vlevo{left:8px}
  .imlb__sip--vpravo{right:8px}
  .imlb__obr{max-height:70vh}
}
@media (prefers-reduced-motion:reduce){.imlb,.imlb__obr{transition:none}}