/* Gallery page — extends style.css tokens */

.g-main {
  max-width: 2000px;
  margin: 0 auto;
  padding: 120px clamp(16px, 2.5vw, 44px) 80px;
  min-height: 100vh;
}

.g-head { margin-bottom: clamp(28px, 4vw, 48px); }
.g-head h1.tag { font-weight: 400; }
.g-count {
  margin-top: 16px;
  font-size: 11px;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.g-grid {
  --rowh: clamp(200px, 19vw, 320px);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.g-grid:empty { display: none; }
/* keeps the last row from stretching to full width */
.g-grid::after { content: ""; flex-grow: 1000000; }

.g-item {
  position: relative;
  flex: calc(var(--ar) * 100) 1 calc(var(--ar) * var(--rowh));
  min-width: 0;
  background: var(--panel);
  overflow: hidden;
  display: block;
  padding: 0;
}
.g-item::before {
  content: "";
  display: block;
  padding-top: calc(100% / var(--ar));
}
.g-item img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease), opacity .4s var(--ease);
}
.g-item:hover img { transform: scale(1.04); }
.g-item::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: var(--volt);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--ease);
}
.g-item:hover::after, .g-item:focus-visible::after { transform: scaleX(1); }
.g-cap {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 26px 14px 12px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-align: left;
  color: #fff;
  background: linear-gradient(transparent, rgba(13,14,21,.72));
  opacity: 0;
  transition: opacity .3s var(--ease);
}
.g-item:hover .g-cap, .g-item:focus-visible .g-cap { opacity: 1; }

.g-empty {
  border: 1px dashed var(--line);
  padding: 40px 24px;
  color: var(--ink-2);
  text-align: center;
}
.g-empty code {
  font-family: 'JetBrains Mono', monospace;
  font-size: .9em;
  background: var(--volt);
  color: var(--volt-ink);
  padding: 1px 6px;
}

/* lightbox */
.lb {
  position: fixed; inset: 0;
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: color-mix(in srgb, var(--bg) 45%, transparent);
  backdrop-filter: blur(18px) saturate(1.1);
  -webkit-backdrop-filter: blur(18px) saturate(1.1);
}
.lb[hidden] { display: none; }
.lb-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  width: clamp(560px, 62vw, 1080px);
  max-height: min(78vh, 760px);
  grid-template-rows: minmax(0, 1fr);
  overflow: hidden;
  background: var(--panel);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-lift);
}
.lb-card.no-story { grid-template-columns: minmax(0, 1fr); width: auto; max-width: min(62vw, 1080px); }
.lb-card.no-story .lb-story { display: none; }
.lb-card.pop { animation: lb-pop .38s var(--ease); }
@keyframes lb-pop {
  from { opacity: 0; transform: scale(.94) translateY(10px); }
  to   { opacity: 1; transform: none; }
}
.lb-fig {
  margin: 0;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--ink) 6%, var(--bg));
  min-height: 0;
}
.lb-fig img {
  max-width: 100%;
  max-height: min(78vh, 760px);
  object-fit: contain;
  display: block;
}
.lb-story {
  padding: 56px 26px 22px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border-left: 1px solid var(--line);
}
.lb-date, .lb-count {
  font-size: 11px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0;
}
.lb-title { font-size: 22px; line-height: 1.2; margin: 0; }
.lb-text { color: var(--ink-2); line-height: 1.65; font-size: 15px; }
.lb-text p { margin: 0 0 1em; }
.lb-count { margin-top: auto; padding-top: 14px; }
.lb-btn {
  position: absolute;
  width: 44px; height: 44px;
  display: grid;
  place-items: center;
  font-size: 26px;
  line-height: 1;
  border: 1px solid var(--line);
  background: var(--panel);
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease);
}
.lb-btn:hover { background: var(--volt); border-color: var(--volt); color: var(--volt-ink); }
.lb-close { top: 16px; right: 16px; }
.lb-prev { left: 16px; top: 50%; transform: translateY(-50%); }
.lb-next { right: 16px; top: 50%; transform: translateY(-50%); }

@media (max-width: 620px) {
  .g-main { padding-top: 96px; }
  .rail-actions .chip-btn .lbl { display: none; }
  .rail-actions .chip-btn { padding: 9px 11px; }
  .g-grid { --rowh: 150px; gap: 4px; }
  .lb { align-items: flex-start; overflow-y: auto; padding: 0 12px; }
  .lb-card, .lb-card.no-story {
    grid-template-columns: minmax(0, 1fr);
    grid-template-rows: none;
    width: 100%; max-width: 100%;
    max-height: none;
    overflow: visible;
    margin: 64px 0 84px;
  }
  .lb-fig img { max-height: 60vh; }
  .lb-story { border-left: 0; border-top: 1px solid var(--line); padding: 20px 18px; overflow: visible; }
  .lb-prev, .lb-next { position: fixed; top: auto; bottom: 16px; transform: none; }
  .lb-close { position: fixed; }
  .lb-prev { left: 16px; }
  .lb-next { right: 16px; }
}
