/* ── Simple Lightbox — no transitions, no animations ── */
#sl-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  z-index: 999999;
  background: rgba(0,0,0,0.95);
  display: none;
  align-items: center;
  justify-content: center;
}
#sl-overlay.sl-active {
  display: flex;
}
#sl-img {
  max-width: 88vw;
  max-height: 88vh;
  object-fit: contain;
  -webkit-user-select: none;
  user-select: none;
}
#sl-close {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000001;
  cursor: pointer;
  padding: 12px;
}
#sl-close svg, #sl-prev svg, #sl-next svg {
  filter: drop-shadow(0 2px 6px rgba(0,0,0,0.8));
  pointer-events: none;
}
#sl-prev, #sl-next {
  position: fixed;
  top: 50%;
  margin-top: -22px;
  z-index: 1000001;
  cursor: pointer;
  padding: 16px;
}
#sl-prev { left: 16px; }
#sl-next { right: 16px; }

@media (max-width: 768px) {
  #sl-prev, #sl-next {
    top: auto;
    bottom: 32px;
    margin-top: 0;
  }
  #sl-close { top: 16px; right: 16px; }
}