/* Scrapbook photo lightbox — progressive enhancement */

.scrapbook-lightbox {
  position: fixed;
  inset: 0;
  z-index: 20000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.scrapbook-lightbox[hidden] {
  display: none !important;
}

.scrapbook-lightbox__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(18, 14, 12, 0.78);
  border: 0;
  padding: 0;
  cursor: pointer;
}

.scrapbook-lightbox__dialog {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  width: min(96vw, 1100px);
  max-height: min(94vh, 960px);
  background: #f7f1e6;
  color: var(--ink, #2a2420);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(255, 255, 255, 0.18);
  outline: none;
}

.scrapbook-lightbox__stage {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 3.25rem 0.75rem;
  background: #1a1613;
}

.scrapbook-lightbox__image {
  display: block;
  max-width: 100%;
  max-height: min(72vh, 780px);
  width: auto;
  height: auto;
  object-fit: contain;
}

.scrapbook-lightbox__caption {
  flex: 0 1 auto;
  max-height: 22vh;
  overflow: auto;
  margin: 0;
  padding: 0.85rem 1.15rem 1.1rem;
  font-family: var(--serif, Georgia, serif);
  font-size: 0.98rem;
  line-height: 1.45;
  background: #f7f1e6;
  border-top: 1px solid rgba(42, 36, 32, 0.12);
}

.scrapbook-lightbox__caption:empty {
  display: none;
}

.scrapbook-lightbox__close,
.scrapbook-lightbox__nav {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  border: 0;
  cursor: pointer;
  font-family: var(--sans, "Segoe UI", sans-serif);
  color: #f7f1e6;
  background: rgba(26, 22, 19, 0.72);
  transition: background 0.15s ease, opacity 0.15s ease;
}

.scrapbook-lightbox__close:hover,
.scrapbook-lightbox__close:focus-visible,
.scrapbook-lightbox__nav:hover,
.scrapbook-lightbox__nav:focus-visible {
  background: rgba(166, 77, 46, 0.92);
  outline: 2px solid #f7f1e6;
  outline-offset: 2px;
}

.scrapbook-lightbox__close:disabled,
.scrapbook-lightbox__nav:disabled {
  opacity: 0.28;
  cursor: not-allowed;
  pointer-events: none;
}

.scrapbook-lightbox__close {
  top: 0.55rem;
  right: 0.55rem;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 999px;
  font-size: 1.35rem;
  line-height: 1;
}

.scrapbook-lightbox__nav {
  top: 50%;
  transform: translateY(-50%);
  min-width: 2.75rem;
  min-height: 2.75rem;
  padding: 0.45rem 0.65rem;
  border-radius: 0.35rem;
  flex-direction: column;
}

.scrapbook-lightbox__nav--prev {
  left: 0.45rem;
}

.scrapbook-lightbox__nav--next {
  right: 0.45rem;
}

.scrapbook-lightbox__nav-label {
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  line-height: 1.1;
  max-width: 4.5rem;
  text-align: center;
}

.scrapbook-lightbox__nav-icon {
  font-size: 1.35rem;
  line-height: 1;
}

.scrapbook-lightbox__nav.is-page-handoff {
  background: rgba(47, 111, 106, 0.88);
  min-width: 4.75rem;
  padding: 0.55rem 0.7rem;
}

.scrapbook-lightbox__nav.is-page-handoff:hover,
.scrapbook-lightbox__nav.is-page-handoff:focus-visible {
  background: rgba(47, 111, 106, 1);
}

.scrapbook-lightbox__counter {
  position: absolute;
  top: 0.7rem;
  left: 0.85rem;
  z-index: 2;
  margin: 0;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  font-family: var(--sans, "Segoe UI", sans-serif);
  font-size: 0.75rem;
  color: #f7f1e6;
  background: rgba(26, 22, 19, 0.65);
}

a.photo-frame[data-scrapbook-lightbox] {
  cursor: zoom-in;
}

@media (max-width: 760px) {
  .scrapbook-lightbox {
    padding: 0.35rem;
  }

  .scrapbook-lightbox__stage {
    padding: 2.75rem 0.65rem 0.5rem;
  }

  .scrapbook-lightbox__image {
    max-height: min(58vh, 560px);
  }

  .scrapbook-lightbox__nav {
    top: auto;
    bottom: auto;
    transform: none;
  }

  .scrapbook-lightbox__nav--prev,
  .scrapbook-lightbox__nav--next {
    top: 0.55rem;
  }

  .scrapbook-lightbox__nav--prev {
    left: 0.45rem;
  }

  .scrapbook-lightbox__nav--next {
    right: 3.2rem;
  }

  .scrapbook-lightbox__caption {
    max-height: 28vh;
    font-size: 0.95rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .scrapbook-lightbox__close,
  .scrapbook-lightbox__nav {
    transition: none;
  }
}