.modal{
  display:none;
  position:fixed;
  inset:0;
  background:rgba(0,0,0,.85);
  z-index:9999;
  justify-content:center;
  align-items:center;
}

.modal img{
  max-width:72%;
  max-height:82vh;
  border-radius:12px;
  cursor:grab;
  user-select:none;
}

.close-btn{
  position:absolute;
  top:24px;
  right:32px;
  color:#fff;
  font-size:34px;
  cursor:pointer;
}

.zoomable{
  cursor:zoom-in;
}

.modal-nav{
  display:block !important;
  position:fixed !important;
  top:50% !important;
  transform:translateY(-50%) !important;
  border:none;
  background:rgba(255,255,255,0.8);
  color:#111;
  font-size:34px;
  width:44px;
  height:44px;
  border-radius:50%;
  cursor:pointer;
  z-index:999999 !important;
}

.modal-nav.prev{
  left:24px;
}

.modal-nav.next{
  right:24px;
}

.modal-nav:hover{
  background:rgba(255,255,255,0.18);
}