/* Preview */
.uhd-lbg { display:inline-block; position:relative; }
.uhd-lbg__trigger { display:inline-block; line-height:0; cursor:pointer; }
.uhd-lbg__preview { display:block; max-width:100%; height:auto; }

/* Lightbox overlay (globale) */
.uhd-lbg-lb {
  position: fixed;
  inset: 0;
  z-index: 999999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 22px;
  background: rgba(0,0,0,.86);
}
.uhd-lbg-lb.is-open { display:flex; }

.uhd-lbg-lb__inner{
  position: relative;
  width: min(1100px, 100%);
  height: min(78vh, 820px);
  display:flex;
  align-items:center;
  justify-content:center;
  outline: none;
}

.uhd-lbg-lb__img{
  max-width: 100%;
  max-height: 100%;
  border-radius: 14px;
  user-select: none;
}

/* Buttons */
.uhd-lbg-lb__btn{
  position:absolute;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  width: 50px;
  height: 50px;
  border-radius: 999px;
  background: rgba(255,255,255,.16);
  color: #fff;
  font-size: 40px;
  line-height: 16px;
  text-align:center;
  cursor:pointer;
  padding: 0px 0px 3px 0px;
  display: flex;
  align-content: center;
  justify-content: center;
  align-items: center;
  border-radius: 0 !important;
}
.uhd-lbg-lb__btn:hover{ background: rgba(255,255,255,.26); }

.uhd-lbg-lb__prev{ left: -6px; }
.uhd-lbg-lb__next{ right: -6px; }

.uhd-lbg-lb__close {
    position: absolute;
    top: -12px;
    right: -12px;
    border: 0;
    width: 44px;
    height: 44px;
    border-radius: 999px;
    background: rgba(255, 255, 255, .18);
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 0px 0px 3px 0px;
    display: flex;
    align-content: center;
    justify-content: center;
    align-items: center;
    border-radius: 0 !important;
}
.uhd-lbg-lb__close:hover{ background: rgba(255,255,255,.28); }

/* Dots */
.uhd-lbg-lb__dots{
  position:absolute;
  left: 0;
  right: 0;
  bottom: -45px;
  display:flex;
  gap: 8px;
  justify-content:center;
  flex-wrap: wrap;
  padding: 10px 0;
}
.uhd-lbg-lb__dot{
  width: 9px;
  height: 9px;
  border-radius: 999px;
  border: 0;
  background: rgba(255,255,255,.35);
  cursor:pointer;
}
.uhd-lbg-lb__dot.is-active{ background: rgba(255,255,255,.95); }

/* Mobile */
@media (max-width: 640px){
  .uhd-lbg-lb__btn{ width: 42px; height: 42px; line-height: 42px; font-size: 26px; }
  .uhd-lbg-lb__prev{ left: 2px; }
  .uhd-lbg-lb__next{ right: 2px; }
  .uhd-lbg-lb__inner{ height: min(72vh, 720px); }
}