/**
 * Просмотр фото на весь экран (lightbox.js): карточка товара, фото в тексте новостей.
 */

html.is-modal-open {
  overflow: hidden;
}

.cams-lightbox {
  position: fixed;
  inset: 0;
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 72px;
  background: rgba(8, 8, 8, 0.94);
  opacity: 0;
  transition: opacity 200ms ease;
}

.cams-lightbox[hidden] { display: none; }
.cams-lightbox.is-open { opacity: 1; }

.cams-lightbox__img {
  display: block;
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.6);
  user-select: none;
}

.cams-lightbox__btn {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 50%;
  background: rgba(14, 14, 14, 0.6);
  color: var(--paper-strong);
  font-size: 28px;
  line-height: 1;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease;
}

.cams-lightbox__btn:hover,
.cams-lightbox__btn:focus-visible {
  border-color: var(--paper-strong);
  background: rgba(14, 14, 14, 0.85);
  outline: none;
}

.cams-lightbox__close { top: 20px; right: 20px; font-size: 30px; }
.cams-lightbox__prev { left: 16px; top: 50%; transform: translateY(-50%); }
.cams-lightbox__next { right: 16px; top: 50%; transform: translateY(-50%); }
.cams-lightbox__prev[hidden],
.cams-lightbox__next[hidden] { display: none; }

.cams-lightbox__count {
  position: absolute;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  padding: 4px 12px;
  background: rgba(14, 14, 14, 0.6);
  color: rgba(255, 255, 255, 0.85);
  font-family: "Roboto Mono", monospace;
  font-size: 13px;
  letter-spacing: 1px;
}

.cams-lightbox__count[hidden] { display: none; }

@media (max-width: 640px) {
  .cams-lightbox { padding: 56px 8px; }
  .cams-lightbox__btn { width: 40px; height: 40px; font-size: 24px; }
  .cams-lightbox__close { top: 10px; right: 10px; }
  .cams-lightbox__prev { left: 6px; }
  .cams-lightbox__next { right: 6px; }
}