/* Shared gallery and lightbox, extracted from the tested implementation. */
.db-gallery {
  --db-gap: clamp(12px, 1.2vw, 20px);
  --re-columns: 3;
  display: flex;
  align-items: flex-start;
  gap: var(--db-gap);
  padding: clamp(24px, 3vw, 48px) var(--space);
}
.db-photo {
  display: block;
  width: 100%;
  margin: 0 0 var(--db-gap);
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
  cursor: zoom-in;
}
.db-photo img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 400ms ease, filter 400ms ease;
}
.db-photo:focus-visible { outline: 2px solid var(--ink); outline-offset: 4px; }
@media (hover: hover) and (pointer: fine) {
  .db-photo:hover img { transform: scale(1.08); filter: brightness(.50); }
}
/* Full-window transparent dialog: only the backdrop darkens the page. */
.db-lightbox {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100dvh;
  max-width: none;
  max-height: none;
  margin: 0;
  padding: 64px 24px 24px;
  border: 0;
  background: transparent;
  color: #fff;
  overflow: hidden;
}
.db-lightbox[open] { display: flex; align-items: center; justify-content: center; }
.db-lightbox::backdrop { background: rgba(0, 0, 0, .88); }
/* Fixed stage separates image dimensions from dialog/control layout. */
.db-lightbox-stage {
  position: absolute;
  inset: 64px 68px 24px;
  touch-action: pan-y pinch-zoom;
  transition: transform 160ms ease-out;
}
.db-lightbox-stage.db-dragging { transition: none; }
.db-lightbox .db-lightbox-image {
  position: absolute;
  inset: 0;
  margin: auto;
  display: block;
  width: auto;
  height: auto;
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}
.db-lightbox-close {
  position: absolute;
  top: max(10px, env(safe-area-inset-top));
  right: max(12px, env(safe-area-inset-right));
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 32px;
  font-weight: 300;
  line-height: 1;
  cursor: pointer;
}
.db-lightbox-close:focus-visible { outline: 1px solid currentColor; outline-offset: 2px; }
html.db-lightbox-open { overflow: hidden; }
.db-lightbox-open body { position: fixed; top: var(--db-scroll-top); width: 100%; overflow: hidden; }
@media (min-width: 1600px) { .db-gallery { --re-columns: 4; } }
@media (max-width: 1050px) { .db-gallery { --re-columns: 2; } }
@media (max-width: 740px) {
  .db-lightbox { padding: 64px 12px 24px; }
}
@media (max-width: 480px) { .db-gallery { --re-columns: 1; } }
@media (prefers-reduced-motion: reduce) { .db-photo img { transition: none; } }

/* A permanent slot avoids layout changes when the status comes and goes. */
.db-load-slot { height: 64px; display: grid; place-items: center; }
.db-loader { display: flex; align-items: center; gap: 12px; font-size: 10px; letter-spacing: .16em; }
.db-loader:not(:empty)::before {
  content: ""; width: 14px; height: 14px; border: 1px solid #c6c6bf;
  border-top-color: var(--ink); border-radius: 50%; animation: db-loading .8s linear infinite;
}
@keyframes db-loading { to { transform: rotate(360deg); } }
.db-photo.db-enter { opacity: 0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease; }
.db-photo.db-enter.db-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .db-photo.db-enter { transform: none; transition: none; }
  .db-loader:not(:empty)::before { animation: none; }
}

.db-gallery-column { flex: 1 1 0; min-width: 0; display: flex; flex-direction: column; }

/* Stable lightbox controls, independent of image aspect ratio. */
.db-lightbox { padding-left: 68px; padding-right: 68px; }
.db-lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; padding: 0; border: 0;
  background: transparent; color: #fff; font: inherit; font-size: 36px;
  line-height: 1; cursor: pointer; opacity: .8; transition: opacity 160ms ease;
}
.db-lightbox-nav[hidden] { display: none; }
.db-lightbox-prev { left: 12px; }
.db-lightbox-next { right: 12px; }
.db-lightbox-nav:hover { opacity: 1; }
.db-lightbox-nav:focus-visible { outline: 1px solid currentColor; outline-offset: 2px; }
.db-lightbox-status { position: absolute; inset: 50% 60px auto; text-align: center; font-size: 13px; pointer-events: none; }
@media (max-width: 740px) {
  .db-lightbox { padding: 64px 12px 80px; }
  .db-lightbox-nav { top: auto; bottom: max(12px, env(safe-area-inset-bottom)); transform: none; }
  .db-lightbox-prev { left: calc(50% - 60px); }
  .db-lightbox-next { right: calc(50% - 60px); }
}
@media (prefers-reduced-motion: reduce) { .db-lightbox-nav { transition: none; } }

/* Controls remain above the image stage; reduced motion also disables swipe settling. */
.db-lightbox-close, .db-lightbox-nav, .db-lightbox-status { z-index: 2; }
@media (max-width: 740px) { .db-lightbox-stage { inset: 64px 12px 80px; } }
@media (prefers-reduced-motion: reduce) { .db-lightbox-stage { transition: none; } }