/* Lightbox container */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
}

/* Hidden state */
.lightbox.hidden {
  display: none;
}

/* Dark background */
.lightbox-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.85);
}

/* Image */
#lightbox-image {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 90vw;
  max-height: 90vh;
  box-shadow: 0 0 30px rgba(0,0,0,0.8);
  cursor: pointer;
}