/* /galleria/tags/<tag>: a contact-sheet wall of photos. CSS columns do the masonry, and each
   img carries width/height, so the wall lays out before a single photo has loaded. */

.gt-head { padding-block: var(--s-7) var(--s-6); border-bottom: 1px solid var(--line); }
.gt-head__inner { display: grid; gap: var(--s-3); }
.gt-head__title { max-width: 22ch; overflow-wrap: anywhere; }
.gt-head__hash {
  margin-right: 0.08em;
  color: var(--amber);
  font-style: italic; font-weight: 500;
}
.gt-head__count { font-size: var(--step-1); color: var(--ink-2); }
.gt-head__count strong { font: 700 var(--step-2)/1 var(--font-display); color: var(--ink); }

/* ------------------------------------------------------------------ the wall */

.gt-wall { columns: 1; column-gap: var(--s-4); }
@media (min-width: 40rem) { .gt-wall { columns: 2; } }
@media (min-width: 60rem) { .gt-wall { columns: 3; } }
@media (min-width: 75rem) { .gt-wall { columns: 4; } }

.gt-tile {
  break-inside: avoid;
  margin-bottom: var(--s-4);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-m);
  overflow: hidden;
  animation: gt-in 0.5s var(--ease) both;
}
.gt-tile:nth-child(2) { animation-delay: 0.04s; }
.gt-tile:nth-child(3) { animation-delay: 0.08s; }
.gt-tile:nth-child(4) { animation-delay: 0.12s; }
.gt-tile:nth-child(n + 5) { animation-delay: 0.16s; }
@keyframes gt-in { from { opacity: 0; transform: translateY(10px); } }

.gt-tile figure { margin: 0; }
.gt-tile__media { display: block; overflow: hidden; background: var(--paper-alt); }
.gt-tile__img { width: 100%; transition: transform 0.5s var(--ease), filter 0.5s var(--ease); }
a.gt-tile__media:hover .gt-tile__img { transform: scale(1.03); filter: saturate(1.08); }

.gt-tile__cap { display: grid; gap: var(--s-1); padding: var(--s-3) var(--s-4) var(--s-4); }
.gt-tile__link {
  justify-self: start;
  font-weight: 650; font-size: var(--step--1); line-height: 1.3;
  color: var(--ink); text-decoration: none;
}
.gt-tile__link:hover { color: var(--cyan-ink); text-decoration: underline; }
.gt-tile__kind {
  display: inline-block; margin-right: 0.3em; padding: 0.1em 0.5em;
  border-radius: var(--radius-pill);
  font-size: var(--step--2); font-weight: 650; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--harbour); background: var(--paper-alt); border: 1px solid var(--line);
  vertical-align: 0.1em;
}
.gt-tile__text { font-size: var(--step--1); line-height: 1.5; color: var(--ink-2); }
.gt-tile__credit { font-size: var(--step--2); line-height: 1.4; color: var(--muted); }
.gt-tile__credit a { color: inherit; }

/* ------------------------------------------------------------------ pager */

.gt-pager {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--s-3);
  margin-top: var(--s-6); padding-top: var(--s-5); border-top: 2px dashed var(--line);
}
.gt-pager__step {
  display: inline-flex; gap: 0.4em; align-items: center;
  padding: 0.5em 1em; border-radius: var(--radius-pill); border: 1px solid var(--line-strong);
  font-weight: 650; font-size: var(--step--1); color: var(--ink); text-decoration: none;
}
a.gt-pager__step:hover { border-color: var(--cyan); color: var(--cyan-ink); }
.gt-pager__step[aria-disabled] { opacity: 0.4; }
.gt-pager__nums { display: flex; flex-wrap: wrap; gap: var(--s-1); order: 3; width: 100%; justify-content: center; }
@media (min-width: 40rem) { .gt-pager__nums { order: 0; width: auto; } }
.gt-pager__nums :is(a, span) {
  display: grid; place-items: center; min-width: 2.4rem; height: 2.4rem; padding-inline: 0.4rem;
  border-radius: var(--radius-pill);
  font-size: var(--step--1); font-variant-numeric: tabular-nums; color: var(--ink-2); text-decoration: none;
}
.gt-pager__nums a:hover { background: var(--paper-alt); color: var(--cyan-ink); }
.gt-pager__nums [aria-current] { background: var(--navy-800); color: #fff; font-weight: 700; }
.gt-pager__gap { display: grid; place-items: center; min-width: 1.4rem; color: var(--muted); }

/* ------------------------------------------------------------------ related tags */

.gt-related__title { font-size: var(--step-2); margin-bottom: var(--s-4); }
.gt-related { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.gt-chip {
  display: inline-flex; align-items: baseline; gap: 0.15em;
  padding: 0.4em 0.85em; border-radius: var(--radius-pill);
  background: var(--sand); border: 1px solid #f1dcc0;
  font-weight: 600; font-size: var(--step--1); color: var(--ink); text-decoration: none;
  transition: background-color 0.18s var(--ease), transform 0.18s var(--ease);
}
.gt-chip > span[aria-hidden] { color: var(--amber-ink); }
.gt-chip:hover { background: var(--amber-soft); transform: translateY(-1px); text-decoration: none; }
.gt-chip__n { margin-left: 0.35em; font-size: var(--step--2); font-weight: 500; color: var(--muted); }

/* ------------------------------------------------------------------ CTA */

.gt-cta__inner { display: grid; gap: var(--s-5); align-items: center; }
.gt-cta__inner .stack { max-width: 40rem; }
@media (min-width: 60rem) { .gt-cta__inner { grid-template-columns: 1fr auto; } }

/* ------------------------------------------------------------------ /galleria index */

.gt-covers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--s-3); }
@media (min-width: 60rem) { .gt-covers { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: var(--s-4); } }
.gt-cover {
  position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden;
  border-radius: var(--radius-m); background: var(--navy-800); color: #fff; text-decoration: none;
  animation: gt-in 0.5s var(--ease) both;
}
.gt-covers li:nth-child(2) .gt-cover { animation-delay: 0.05s; }
.gt-covers li:nth-child(3) .gt-cover { animation-delay: 0.1s; }
.gt-covers li:nth-child(4) .gt-cover { animation-delay: 0.15s; }
.gt-covers li:nth-child(n + 5) .gt-cover { animation-delay: 0.2s; }
.gt-cover__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s var(--ease), opacity 0.5s var(--ease);
}
.gt-cover::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 45%, rgb(11 27 41 / 0.85));
}
.gt-cover:hover .gt-cover__img { transform: scale(1.04); }
.gt-cover__label {
  position: absolute; z-index: 1; inset: auto var(--s-3) var(--s-3);
  font: 600 var(--step-0)/1.2 var(--font-display); overflow-wrap: anywhere;
}
.gt-cover__label > span[aria-hidden] { color: var(--amber-soft); }
.gt-cover__n { margin-left: 0.3em; font: 500 var(--step--2) var(--font-text); opacity: 0.8; }

/* Popular first, sized by photo count (weight 1-6 on a log scale). */
.gt-cloud { display: flex; flex-wrap: wrap; align-items: baseline; gap: var(--s-2) var(--s-4); }
.gt-cloud__tag {
  display: inline-flex; align-items: baseline; gap: 0.1em;
  font-family: var(--font-display); font-weight: 500; line-height: 1.15;
  color: var(--ink); text-decoration: none; overflow-wrap: anywhere;
  transition: color 0.18s var(--ease);
}
.gt-cloud__tag > span[aria-hidden] { color: var(--amber-ink); font-style: italic; }
.gt-cloud__tag:hover { color: var(--cyan-ink); text-decoration: underline; }
.gt-cloud__n { margin-left: 0.3em; font: 500 var(--step--2) var(--font-text); color: var(--muted); }
.gt-cloud__tag--1 { font-size: var(--step--1); color: var(--ink-2); }
.gt-cloud__tag--2 { font-size: var(--step-0); }
.gt-cloud__tag--3 { font-size: var(--step-1); }
.gt-cloud__tag--4 { font-size: var(--step-2); }
.gt-cloud__tag--5 { font-size: var(--step-3); font-weight: 600; }
.gt-cloud__tag--6 { font-size: var(--step-4); font-weight: 650; }