/* HDLH Lightbox (scoped) */
.hdlh-lb-backdrop{
  position:fixed; inset:0;
  background:rgba(0,0,0,.82);
  display:none;
  align-items:center; justify-content:center;
  padding:18px;
  z-index:9999;
}
.hdlh-lb{
  width:min(1200px, 100%);
  max-height:92vh;
  display:flex;
  flex-direction:column;
  gap:10px;
}
.hdlh-lb-top{
  display:flex; align-items:center; justify-content:space-between;
  gap:10px;
  color:#fff;
}
.hdlh-lb-title{
  font-weight:700;
  line-height:1.2;
}
.hdlh-lb-sub{
  opacity:.85;
  font-size:13px;
  margin-top:2px;
}
.hdlh-lb-actions{
  display:flex; gap:8px; align-items:center;
}
.hdlh-lb-btn{
  background:rgba(255,255,255,.12);
  border:1px solid rgba(255,255,255,.20);
  color:#fff;
  border-radius:999px;
  padding:8px 12px;
  cursor:pointer;
  font-weight:700;
  font-size:13px;
}
.hdlh-lb-btn:disabled{
  opacity:.45;
  cursor:default;
}
.hdlh-lb-stage{
  position:relative;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  border-radius:18px;
  overflow:hidden;
  box-shadow:0 22px 60px rgba(0,0,0,.55);
}
.hdlh-lb-img{
  width:100%;
  height:min(76vh, 900px);
  object-fit:contain;
  display:block;
  background:#0b0b0b;
}
.hdlh-lb-nav{
  position:absolute;
  top:50%;
  transform:translateY(-50%);
  width:52px; height:52px;
  border-radius:999px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  cursor:pointer;
  user-select:none;
}
.hdlh-lb-nav:hover{ background:rgba(0,0,0,.62); }
.hdlh-lb-prev{ left:12px; }
.hdlh-lb-next{ right:12px; }

.hdlh-lb-help{
  color:#fff;
  opacity:.75;
  font-size:12px;
}

@media (max-width:560px){
  .hdlh-lb-img{ height:min(70vh, 680px); }
  .hdlh-lb-nav{ width:44px; height:44px; }
}