/* themes/custom/mittelstrimmig_base/css/lightbox.css */
.lightbox{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.6);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.lightbox.open{ display: flex; }

.lightbox__inner{
  max-width: min(92vw, 1100px);
  max-height: 90vh;
}

.lightbox__inner img{
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 90vh;
  display: block;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,.45);
}

/* Schließen-Button – dein JS erzeugt .lightbox__close */
.lightbox__close{
  position: absolute;
  top: 18px;
  right: 20px;
  background: #fff;
  border: 1px solid rgba(0,0,0,.10);
  border-radius: 999px;
  padding: .45rem .65rem;
  font-weight: 800;
  box-shadow: 0 2px 10px rgba(0,0,0,.2);
  cursor: pointer;
}