/* Simple Lightbox Overlay */
#lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.8);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
}
#lightbox-overlay.open { display: flex; }

#lightbox-overlay .lightbox-content {
  position: relative;
  max-width: 90vw;
  max-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  outline: none;
}

#lightbox-overlay img {
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  display: block;
  border-radius: 0.5rem;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
}

#lightbox-close {
  position: absolute;
  top: -2.5rem;
  right: -0.5rem;
  background: rgba(255,255,255,0.95);
  border: none;
  border-radius: 9999px;
  width: 2.5rem;
  height: 2.5rem;
  font-size: 1.25rem;
  cursor: pointer;
  line-height: 2.5rem;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
}
#lightbox-close:focus { outline: 2px solid #4B9CE2; outline-offset: 2px; }

/* Make gallery images look clickable */
.gallery-scroll img {
  cursor: zoom-in;
}