.lightbox-overlay {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0,0,0,0.8);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 9999;
}
.lightbox-overlay img {
  max-width: 90%;
  max-height: 90%;
}
.lightbox-controls {
  position: absolute;
  top: 50%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  pointer-events: none;
}
.lightbox-button {
  pointer-events: auto;
  background: rgba(255,255,255,0.7);
  padding: 10px;
  cursor: pointer;
  font-size: 20px;
  user-select: none;
  display: flex;
}

.close-button {
  position: absolute;
  top: 20px;
  right: 20px;
  background: rgba(255,255,255,0.7);
  padding: 5px 10px;
  font-size: 24px;
  cursor: pointer;
  user-select: none;
}