/* CardForge Gallery Page — standalone /cardforge/gallery.html.
   Reuses the splash nav + footer chrome (cardforge-splash.css) and the
   card render chain (cardforge-card.css + bg/border/glow/icons +
   ui-components). Page-specific styles only — hero, filter pills,
   card grid, loader, empty state. */

.cf-gallery-page {
  background: var(--cf-ob-bg-0, #07090c);
  color: var(--cf-ob-text-1, #e7ebf1);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;

  /* Mini-card scaler vars — picked up by the global .mini-card +
     .mini-card-scaler rules in cardforge-ui-components.css. The scaler
     renders the card at full canonical 375px width and transforms it
     down to --mini-card-scale, clipped by the .mini-card parent's
     overflow:hidden. Keep the height ratio at 525/375 = 1.4. */
  --mini-card-scale: 0.78;
  --mini-card-width: 293px;
  --mini-card-height: 410px;
}

.cf-gallery {
  max-width: 1280px;
  margin: 0 auto;
  padding: 32px 32px 80px;
}

/* ── Hero ── */
.cf-gallery__hero {
  margin: 16px 0 32px;
}
.cf-gallery__title {
  font-family: 'Unbounded', sans-serif;
  font-size: clamp(36px, 4vw, 56px);
  font-weight: 800;
  letter-spacing: -1.5px;
  margin: 0 0 12px;
}
.cf-gallery__sub {
  font-size: 15px;
  line-height: 1.55;
  color: var(--cf-ob-text-2, #a6aeb9);
  max-width: 640px;
  margin: 0;
}

/* ── Filter pills ── */
.cf-gallery__filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0 0 16px;
  border-bottom: 1px solid var(--cf-ob-line-1, rgba(255,255,255,0.05));
}
.cf-gallery__filter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  background: transparent;
  border: 1px solid var(--cf-ob-line-2, rgba(255,255,255,0.08));
  color: var(--cf-ob-text-2, #a6aeb9);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  cursor: pointer;
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}
.cf-gallery__filter:hover {
  border-color: var(--cf-ob-ember-33, rgba(255,122,26,0.33));
  color: var(--cf-ob-text-1, #e7ebf1);
}
.cf-gallery__filter.is-active {
  background: var(--cf-ob-ember-dim, rgba(255,122,26,0.12));
  border-color: var(--cf-ob-ember, #ff7a1a);
  color: var(--cf-ob-ember, #ff7a1a);
}
.cf-gallery__filter i { font-size: 11px; }
.cf-gallery__filter__hint {
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cf-ob-text-mute, #6b7280);
  font-weight: 600;
  margin-left: 4px;
}
.cf-gallery__count {
  margin-left: auto;
  font-size: 12px;
  color: var(--cf-ob-text-mute, #6b7280);
  letter-spacing: 0.4px;
}

/* ── Loader ── */
.cf-gallery__loader {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 80px 0;
}
.cf-gallery__loader[hidden] { display: none; }
.cf-gallery__loader-spinner {
  width: 40px;
  height: 40px;
  border: 2px solid var(--cf-ob-line-2, rgba(255,255,255,0.08));
  border-top-color: var(--cf-ob-ember, #ff7a1a);
  border-radius: 50%;
  animation: cf-gallery-spin 0.9s linear infinite;
  box-shadow: 0 0 18px var(--cf-ob-ember-22, rgba(255,122,26,0.22));
}
.cf-gallery__loader-label {
  font-size: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--cf-ob-text-mute, #6b7280);
}
@keyframes cf-gallery-spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .cf-gallery__loader-spinner { animation: none; }
}

/* ── Grid ── */
.cf-gallery__grid {
  display: grid;
  /* auto-fill at the mini-card width keeps tiles snapped to that width
     so the absolutely-positioned .mini-card-scaler inside lines up. */
  grid-template-columns: repeat(auto-fill, var(--mini-card-width, 293px));
  justify-content: center;
  gap: 24px;
  align-items: start;
}
.cf-gallery__grid[hidden] { display: none; }

/* Each card tile uses the global .mini-card pattern (position:relative,
   fixed dims, overflow:hidden) — see cardforge-ui-components.css. We
   only override the surface chrome: transparent bg, ember border on
   hover, button reset for the <button> wrapper. No padding — the
   scaler is absolute-positioned at top:0,left:0 of this element. */
.cf-gallery__card {
  padding: 0;
  background: transparent;
  border: 1px solid var(--cf-ob-line-2, rgba(255,255,255,0.08));
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  color: inherit;
  text-align: left;
  transition: border-color 0.18s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.25s ease;
}
.cf-gallery__card:hover,
.cf-gallery__card:focus-visible {
  border-color: var(--cf-ob-ember-33, rgba(255,122,26,0.33));
  transform: translateY(-3px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 24px var(--cf-ob-ember-22, rgba(255,122,26,0.18));
  outline: none;
}
.cf-gallery__card:focus-visible {
  border-color: var(--cf-ob-ember, #ff7a1a);
}

/* Fallback portrait tile for cards lacking renderedFront. Sized to the
   same mini-card box so it sits flush in the grid alongside rendered
   cards. */
.cf-gallery__card .cf-mini-fallback {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--cf-ob-bg-2, #1a1a2e);
}
.cf-gallery__card .cf-mini-fallback__portrait {
  width: 100%;
  flex: 1;
  background-size: cover;
  background-position: center top;
}
.cf-gallery__card .cf-mini-fallback__label {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  border-top: 1px solid var(--cf-ob-line-1, rgba(255,255,255,0.05));
}
.cf-gallery__card .cf-mini-fallback__name {
  font-weight: 600;
  font-size: 14px;
  color: var(--cf-ob-text-1, #e7ebf1);
}
.cf-gallery__card .cf-mini-fallback__class {
  font-size: 11px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--cf-ob-text-mute, #6b7280);
}

/* ── Empty state ── */
.cf-gallery__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 80px 0;
  text-align: center;
}
.cf-gallery__empty[hidden] { display: none; }
.cf-gallery__empty-icon {
  font-size: 48px;
  color: var(--cf-ob-ember, #ff7a1a);
  opacity: 0.6;
}
.cf-gallery__empty p {
  font-size: 16px;
  color: var(--cf-ob-text-2, #a6aeb9);
  margin: 0;
}

/* Active page indicator on the nav */
.cf-splash-nav__links a.cf-nav-active:not(.cf-btn) {
  color: var(--cf-ob-ember, #ff7a1a);
}

/* Responsive — shrink the mini-card vars on narrow viewports so the
   grid stays at 2 cols on tablet and 1 col on phone. */
@media (max-width: 720px) {
  .cf-gallery-page {
    --mini-card-scale: 0.6;
    --mini-card-width: 225px;
    --mini-card-height: 315px;
  }
  .cf-gallery { padding: 24px 16px 60px; }
  .cf-gallery__grid { gap: 16px; }
  .cf-gallery__count { width: 100%; margin-left: 0; }
}
