.lightbox-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(4, 8, 6, 0.94);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
  padding: clamp(16px, 4vw, 32px);
  padding-top: max(20px, calc(env(safe-area-inset-top, 0px) + 20px));
  padding-bottom: max(20px, calc(env(safe-area-inset-bottom, 0px) + 20px));
  padding-left: max(16px, calc(env(safe-area-inset-left, 0px) + 16px));
  padding-right: max(16px, calc(env(safe-area-inset-right, 0px) + 16px));
  overscroll-behavior: contain;
}

.lightbox-overlay.is-active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  position: relative;
  max-width: 94vw;
  max-height: 88vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.95);
  transition: transform var(--transition-base);
}

.lightbox-overlay.is-active .lightbox-content {
  transform: scale(1);
}

.lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-glass);
}

.lightbox-close {
  position: absolute;
  top: -50px;
  right: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  color: #FFFFFF;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lightbox-close:hover {
  background: var(--primary);
  color: var(--text-on-primary);
  transform: scale(1.08);
}

.lightbox-close svg {
  width: 20px;
  height: 20px;
}

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: grid;
  place-items: center;
  background: var(--surface-glass);
  border: 1px solid var(--border-glass);
  color: #FFFFFF;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lightbox-nav:hover {
  background: var(--primary);
  color: var(--text-on-primary);
  transform: translateY(-50%) scale(1.08);
}

.lightbox-nav svg {
  width: 22px;
  height: 22px;
}

.lightbox-prev {
  left: clamp(-56px, -5vw, -20px);
}

.lightbox-next {
  right: clamp(-56px, -5vw, -20px);
}

.lightbox-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  margin-top: 14px;
  color: #FFFFFF;
  font-size: 0.92rem;
  padding: 0 4px;
  gap: 12px;
}

.lightbox-caption {
  font-weight: 600;
  overflow-wrap: break-word;
  max-width: 80%;
}

.lightbox-counter {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 700;
  flex-shrink: 0;
}

@media (max-width: 768px) {
  .lightbox-prev {
    left: max(8px, env(safe-area-inset-left, 8px));
  }
  .lightbox-next {
    right: max(8px, env(safe-area-inset-right, 8px));
  }
  .lightbox-close {
    top: max(8px, env(safe-area-inset-top, 8px));
    right: max(8px, env(safe-area-inset-right, 8px));
  }
  .lightbox-img {
    max-height: 70vh;
  }
}