/* Lightbox-overlay för zoom av skärmdumpar */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 14, 0.85);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 40px 20px;
  cursor: zoom-out;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  width: auto;
  height: auto;
  border-radius: 22px;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6);
}
.lightbox .close {
  position: fixed;
  top: 22px;
  right: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: rgba(255,255,255,0.12);
  color: white;
  font-size: 28px;
  cursor: pointer;
  line-height: 1;
  display: grid;
  place-items: center;
  transition: background 120ms;
}
.lightbox .close:hover { background: rgba(255,255,255,0.22); }