/* Apply only to the gallery wrapper */
#galleryWrapper {
  max-height: 80vh;
  overflow-y: auto;

  /* For Firefox */
  scrollbar-width: thin;
  scrollbar-color: rgba(100,100,100,0.6) transparent;

  /* Force overlay scrollbars on Windows */
  -ms-overflow-style: none; /* IE/Edge Legacy */
  scrollbar-gutter: stable both-edges; 
}

/* Chrome, Edge, Safari */
#galleryWrapper::-webkit-scrollbar {
  width: 8px;
}

#galleryWrapper::-webkit-scrollbar-track {
  background: transparent; /* no white background */
}

#galleryWrapper::-webkit-scrollbar-thumb {
  background-color: rgba(100,100,100,0.6);
  border-radius: 10px;
  transition: background 0.3s ease;
}

/* Hide scrollbar until hover/scroll */
#galleryWrapper::-webkit-scrollbar {
  opacity: 0;
  transition: opacity 0.3s ease;
}

#galleryWrapper:hover::-webkit-scrollbar,
#galleryWrapper:active::-webkit-scrollbar {
  opacity: 1;
}




/* Apply only to the gallery wrapper */
#albumWrapper {
  max-height: 80vh;
  overflow-y: auto;

  /* For Firefox */
  scrollbar-width: thin;
  scrollbar-color: rgba(100,100,100,0.6) transparent;

  /* Force overlay scrollbars on Windows */
  -ms-overflow-style: none; /* IE/Edge Legacy */
  scrollbar-gutter: stable both-edges; 
}

/* Chrome, Edge, Safari */
#albumWrapper::-webkit-scrollbar {
  width: 8px;
}

#albumWrapper::-webkit-scrollbar-track {
  background: transparent; /* no white background */
}

#albumWrapper::-webkit-scrollbar-thumb {
  background-color: rgba(100,100,100,0.6);
  border-radius: 10px;
  transition: background 0.3s ease;
}

/* Hide scrollbar until hover/scroll */
#albumWrapper::-webkit-scrollbar {
  opacity: 0;
  transition: opacity 0.3s ease;
}

#albumWrapper:hover::-webkit-scrollbar,
#albumWrapper:active::-webkit-scrollbar {
  opacity: 1;
}