/* Board page (Sites /board) — photo gallery. Card language follows the
   Latest News cards (white card, 1px line, mono navy date, navy hover). */

/* row-wise grid (newest first, left → right), uniform 4:3 tiles */
.gl-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 12px; margin-top: 6px; align-items: start; }
.gl-skel { height: auto; aspect-ratio: 4 / 4.2; margin: 0; }
.gl-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  width: 100%;
  padding: 0;
  text-align: left;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.95);
  cursor: zoom-in;
  overflow: hidden;
  transition: border-color 0.18s var(--ease), box-shadow 0.18s var(--ease);
}
.gl-card:hover { border-color: var(--navy); box-shadow: 0 0 0 1px rgba(16, 43, 134, 0.08), 0 10px 24px rgba(16, 43, 134, 0.1); }
.gl-img { position: relative; background: var(--grid); overflow: hidden; aspect-ratio: 4 / 3; }
.gl-img img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.gl-cap { padding: 9px 11px 10px; display: grid; gap: 3px; }
.gl-top { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.gl-date { font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: 0.06em; color: var(--navy); }
.gl-tag { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--ink-dim); border: 1px solid var(--line); padding: 2px 6px; background: rgba(255, 255, 255, 0.85); }
.gl-text { font-size: 13px; font-weight: 500; line-height: 1.45; color: var(--ink); }

.gl-year {
  grid-column: 1 / -1;
  display: flex; align-items: center; gap: 10px;
  margin: 6px 0 -2px;
  font-family: var(--font-display); font-weight: 700; font-size: 18px; color: var(--navy); line-height: 1;
}
.gl-year::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* Same-topic album carousel (Sites-style) — slide crossfade */
.gl-card--carousel { cursor: zoom-in; }
.gl-carousel-stage { position: relative; }
.gl-carousel-stage img {
  transition: opacity 0.45s var(--ease);
}
.gl-carousel-stage img.is-fading { opacity: 0; }
.gl-carousel-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 2;
  width: 30px; height: 30px; display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,0.55); border-radius: 999px;
  background: rgba(16, 26, 43, 0.42); color: #fff; cursor: pointer;
  opacity: 0; transition: opacity 0.18s var(--ease), background 0.18s var(--ease);
}
.gl-card--carousel:hover .gl-carousel-nav,
.gl-card--carousel:focus-within .gl-carousel-nav { opacity: 1; }
.gl-carousel-prev { left: 8px; }
.gl-carousel-next { right: 8px; }
.gl-carousel-nav:hover { background: rgba(16, 26, 43, 0.7); }
.gl-carousel-dots {
  position: absolute; left: 0; right: 0; bottom: 8px; z-index: 2;
  display: flex; justify-content: center; gap: 5px;
}
.gl-carousel-dots button {
  width: 7px; height: 7px; padding: 0; border: 0; border-radius: 50%;
  background: rgba(255,255,255,0.55); cursor: pointer;
}
.gl-carousel-dots button[aria-current="true"] { background: var(--accent); }
.gl-carousel-meta {
  font-family: var(--font-mono); font-size: 11px; color: var(--ink-dim); letter-spacing: 0.04em;
}

/* lightbox — column: top bar · stage (takes what is left) · caption (own scroll when long).
   The <img> fills the stage and is fitted with object-fit, so a tall portrait shrinks to
   fit above the caption instead of pushing it off screen. Viewport inside a Sites embed =
   the iframe box, so this also holds in short phone boxes. */
.gl-box {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: 100vh; height: 100dvh;
  display: flex; flex-direction: column;
  background: rgba(16, 20, 38, 0.92);
  color: #fff;
  overscroll-behavior: contain;
}
.gl-box-top { flex: none; display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; gap: 10px; }
.gl-box-top .ax-mono { font-size: 11px; letter-spacing: 0.08em; color: #d5dae8; }
.gl-box-acts { display: flex; gap: 8px; }
.gl-box-stage { position: relative; flex: 1 1 auto; min-height: 60px; margin: 0 52px; }
.gl-box-stage img {
  position: absolute; inset: 0; margin: auto; width: 100%; height: 100%;
  max-height: calc(100vh - 140px); max-height: calc(100dvh - 140px);   /* belt and braces; the stage box is the real limit */
  object-fit: scale-down;   /* = contain, but never upscales small photos */
  filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.35));
}
.gl-box-cap {
  flex: 0 1 auto; min-height: 0; max-height: 34vh; max-height: 34dvh; overflow-y: auto; overscroll-behavior: contain;
  padding: 12px 16px 16px; padding-bottom: max(16px, env(safe-area-inset-bottom)); text-align: center; font-size: 14px; line-height: 1.5;
}
.gl-box-cap .d { font-family: var(--font-mono); font-size: 11px; color: var(--accent); letter-spacing: 0.08em; margin-right: 8px; }
.gl-btn {
  width: 38px; height: 38px; display: grid; place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.35); background: rgba(255, 255, 255, 0.06); color: #fff; cursor: pointer;
}
.gl-btn:hover { border-color: #fff; background: rgba(255, 255, 255, 0.14); }
.gl-btn svg { width: 14px; height: 14px; }
.gl-prev, .gl-next { position: absolute; top: 50%; transform: translateY(-50%); z-index: 1; }
.gl-prev { left: -46px; } .gl-next { right: -46px; }

html.gl-locked { overflow: hidden; }

/* narrow phones: thinner side gutters for the arrows */
@media (max-width: 480px) {
  .gl-box-stage { margin: 0 42px; }
  .gl-prev { left: -38px; } .gl-next { right: -38px; }
  .gl-box-cap { font-size: 13.5px; }
}

@container ax (max-width: 520px) {
  .gl-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .gl-cap { padding: 7px 8px 8px; }
  .gl-text { font-size: 12.5px; }
}
/* short iframes (Sites scales embed height with width on phones) */
@media (max-height: 420px) {
  .gl-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 8px; }
  .gl-box-cap { padding: 6px 12px 8px; font-size: 12.5px; line-height: 1.45; max-height: 30vh; max-height: 30dvh; }
  .gl-box-top { padding: 6px 10px; }
  .gl-btn { width: 32px; height: 32px; }
  .gl-box-stage { margin: 0 40px; }
  .gl-prev { left: -36px; } .gl-next { right: -36px; }
  .gl-box-stage img { max-height: none; }   /* short box: use the whole stage */
}

/* phone embed (html.ax-pe — ~355×246): 3-up thumbnails with date only
   (caption is in the lightbox). */
html.ax-pe .gl-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 5px; margin-top: 2px; }
html.ax-pe .gl-card:hover { transform: none; }
html.ax-pe .gl-cap { padding: 3px 5px 4px; gap: 0; }
html.ax-pe .gl-text, html.ax-pe .gl-tag { display: none; }
html.ax-pe .gl-date { font-size: 9.5px; letter-spacing: 0.02em; }
html.ax-pe .gl-year { font-size: 14px; margin: 4px 0 -1px; }
html.ax-pe .gl-skel { aspect-ratio: 4 / 3.6; height: auto !important; }