/* Overlay */
.rsplb-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 999999; /* iznad svega */
  cursor: zoom-out;
}

/* Slika */
.rsplb-stage {
  position: relative;
  max-width: 95vw;
  max-height: 90vh;
}
.rsplb-img {
  display: block;
  max-width: 95vw;
  max-height: 90vh;
  margin: 0 auto;
}

/* Kontrole */
.rsplb-close, .rsplb-prev, .rsplb-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255);
  padding: 12px 14px;
  border-radius: 6px;
  user-select: none;
  line-height: 1;
  cursor: pointer;
}
.rsplb-close {
  top: 18px;
  right: 18px;
  transform: none;
  font-size: 22px;
}
.rsplb-prev { left: -56px; }
.rsplb-next { right: -56px; }
.rsplb-prev, .rsplb-next {
  font-size: 18px;
}

/* Caption (opciono) */
.rsplb-caption {
  margin-top: 10px;
  color: #ddd;
  text-align: center;
  font-size: 14px;
  max-width: 90vw;
  word-break: break-word;
}

/* Fade-in */
.rsplb-overlay.rsplb-show { display: flex; animation: rsplbFade .15s ease-out; }
@keyframes rsplbFade { from { opacity: 0; } to { opacity: 1; } }

/* Responsivnost */
@media (max-width: 640px) {
  .rsplb-prev { left: -44px; }
  .rsplb-next { right: -44px; }
}