.nika-lightbox[hidden] { display: none !important; }
.nika-lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(4, 2, 4, 0.88);
  backdrop-filter: blur(8px);
  padding: 1.5rem;
}
.nika-lightbox-figure {
  margin: 0;
  max-width: min(1100px, 96vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .75rem;
}
.nika-lightbox-figure img {
  max-width: 100%;
  max-height: calc(90vh - 3rem);
  border-radius: 12px;
  border: 1px solid rgba(255, 90, 70, 0.35);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55);
  object-fit: contain;
  background: #0a0a0c;
}
.nika-lightbox-figure figcaption {
  color: rgba(255, 230, 225, 0.85);
  font-weight: 700;
  font-size: .95rem;
}
.nika-lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.1rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(20, 10, 12, 0.8);
  color: #fff;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
}
.nika-lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(20, 10, 12, 0.75);
  color: #fff;
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
}
.nika-lightbox-nav.prev { left: 1rem; }
.nika-lightbox-nav.next { right: 1rem; }
.nika-lightbox-close:hover,
.nika-lightbox-nav:hover {
  border-color: rgba(255, 110, 90, 0.6);
  background: rgba(40, 12, 14, 0.9);
}