.lb-target {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  display: none;
  align-items: center;
  justify-content: center;
  flex-direction: column;   /* stapel foto en knop onder elkaar */
  z-index: 1000;
}
.lb-target:target {
  display: flex;
}
.lb-target img {
  max-width: 90vw;
  max-height: 85vh;
  border-radius: 10px;
}
.lb-close {
  margin-top: 1rem;
  color: #fff;
  text-decoration: none;
  font-size: 20px;
  background: rgba(0,0,0,0.6);
  padding: 0.5rem 1rem;
  border-radius: 5px;
  font-family: Arial, sans-serif;   /* Arial */
  transition: background 0.3s, transform 0.2s;
}
.lb-close:hover {
  background: rgba(255,255,255,0.8);
  color: #000;
  transform: scale(1.05);
}