/* FdPhotoFusion — public UI Phase 2C (loaded only on /photo-fusion pages) */

/* —— Hide gallery jumbotron on PhotoFusion only —— */
body.fdpf-page .jumbotron {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
  min-height: 0 !important;
}
body.fdpf-page #content.content-grid {
  padding-top: 0.35rem;
}
body.fdpf-page .fd-global-nav__link--galleries:not([aria-current="page"]) {
  box-shadow: none;
  border-color: transparent;
  background: transparent;
}

/* Cookie banner clearance — height set by JS via --fdpf-consent-pad */
body.fdpf-page {
  --fdpf-consent-pad: 0px;
}
body.fdpf-page .fdpf-shell {
  padding-bottom: calc(2.5rem + var(--fdpf-consent-pad, 0px));
}
body.fdpf-page .fdpf-toast {
  bottom: calc(1rem + var(--fdpf-consent-pad, 0px));
}
body.fdpf-page .fdpf-mobile-tabs.is-sticky {
  bottom: var(--fdpf-consent-pad, 0px);
}

.fdpf-shell {
  --fdpf-ink: #1c2422;
  --fdpf-muted: #5a6864;
  --fdpf-line: #d5ddd9;
  --fdpf-surface: #f3f6f4;
  --fdpf-surface-2: #e8eeeb;
  --fdpf-accent: #1f6f64;
  --fdpf-accent-2: #c45c26;
  --fdpf-a: #1f6f64;
  --fdpf-b: #9a5b2f;
  --fdpf-ok: #2f6b3a;
  --fdpf-err: #8a3b2a;
  --fdpf-font-serif: "Source Serif 4", "Libre Baskerville", Georgia, serif;
  --fdpf-font-sans: "IBM Plex Sans", "Segoe UI", sans-serif;
  max-width: 1120px;
  margin: 0 auto 2rem;
  padding: 0.75rem 1rem 2.5rem;
  color: var(--fdpf-ink);
  font-family: var(--fdpf-font-serif);
}

.fdpf-shell--play {
  max-width: 1180px;
}

/* Compact PhotoFusion page header (replaces site hero context) */
.fdpf-pagehead {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  margin: 0 0 1.25rem;
  padding: 0.85rem 0 1rem;
  border-bottom: 1px solid var(--fdpf-line);
}
.fdpf-pagehead__brand {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}
.fdpf-pagehead__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--fdpf-font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fdpf-accent);
  margin: 0;
}
.fdpf-pagehead__mark-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 1px;
  background: linear-gradient(135deg, var(--fdpf-a), var(--fdpf-b));
  flex-shrink: 0;
}
.fdpf-pagehead__title {
  margin: 0;
  font-size: clamp(1.45rem, 3.2vw, 1.95rem);
  line-height: 1.15;
  font-weight: 600;
}
.fdpf-pagehead__lead {
  margin: 0.2rem 0 0;
  color: var(--fdpf-muted);
  font-size: 0.98rem;
  line-height: 1.45;
  max-width: 36rem;
}
.fdpf-pagehead__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

.fdpf-kicker {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  color: var(--fdpf-accent);
  font-family: var(--fdpf-font-sans);
  margin: 0 0 0.35rem;
}

.fdpf-title {
  font-size: clamp(1.55rem, 3.5vw, 2.2rem);
  line-height: 1.15;
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.fdpf-lead,
.fdpf-note {
  color: var(--fdpf-muted);
  font-size: 1.02rem;
  line-height: 1.55;
  max-width: 40rem;
}

.fdpf-h2 {
  font-size: 1.2rem;
  margin: 0 0 0.7rem;
}

.fdpf-h3 {
  font-size: 1rem;
  margin: 0 0 0.4rem;
  font-family: var(--fdpf-font-sans);
  font-weight: 600;
}

.fdpf-panel {
  margin: 1.25rem 0;
  padding: 1rem 1.1rem;
  background: var(--fdpf-surface);
  border: 1px solid var(--fdpf-line);
  border-radius: 2px;
}

.fdpf-method-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.fdpf-method-list__item {
  display: grid;
  gap: 0.2rem;
  font-family: var(--fdpf-font-sans);
  font-size: 0.95rem;
}

.fdpf-method-list__item span {
  color: var(--fdpf-muted);
}

.fdpf-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 1.25rem 0;
}

.fdpf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  border: 1px solid var(--fdpf-line);
  background: #fff;
  color: var(--fdpf-ink);
  text-decoration: none;
  font-family: var(--fdpf-font-sans);
  font-size: 0.92rem;
  cursor: pointer;
  border-radius: 2px;
  min-height: 44px;
}

.fdpf-btn--primary {
  background: var(--fdpf-accent);
  border-color: var(--fdpf-accent);
  color: #fff;
}

.fdpf-btn--ghost {
  background: transparent;
  border-color: transparent;
  color: var(--fdpf-muted);
  text-decoration: underline;
  text-underline-offset: 3px;
  min-height: 40px;
  padding: 0.35rem 0.55rem;
}

.fdpf-btn--danger-soft {
  color: var(--fdpf-err);
  border-color: rgba(138, 59, 42, 0.28);
  background: #fff;
}

.fdpf-btn:hover {
  filter: brightness(1.04);
}

.fdpf-btn:focus-visible {
  outline: 3px solid var(--fdpf-accent-2);
  outline-offset: 2px;
}

.fdpf-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
  margin-bottom: 1.5rem;
}

.fdpf-token {
  font-family: ui-monospace, monospace;
  font-size: 0.75rem;
  color: var(--fdpf-muted);
  margin-left: auto;
}

.fdpf-sources__grid,
.fdpf-fusions__grid {
  display: grid;
  gap: 1rem;
}

.fdpf-sources__grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.fdpf-fusions__grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.fdpf-source,
.fdpf-fusion-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--fdpf-line);
  border-radius: 2px;
  overflow: hidden;
}

.fdpf-source img,
.fdpf-fusion-card img {
  display: block;
  width: 100%;
  height: auto;
}

.fdpf-source figcaption,
.fdpf-fusion-card__head {
  padding: 0.55rem 0.7rem;
  font-family: var(--fdpf-font-sans);
  font-size: 0.85rem;
}

.fdpf-fusion-card__frame {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.fdpf-difficulty {
  margin: 1.75rem 0;
}

.fdpf-diff-score {
  font-family: var(--fdpf-font-sans);
  font-size: 1.05rem;
}

.fdpf-factors {
  list-style: none;
  margin: 0.75rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  font-family: var(--fdpf-font-sans);
  font-size: 0.85rem;
}

.fdpf-factors li {
  display: grid;
  grid-template-columns: 9rem 1fr 2.5rem;
  gap: 0.5rem;
  align-items: center;
}

.fdpf-factors__bar {
  height: 0.45rem;
  background: #e4ebe8;
  border-radius: 1px;
  overflow: hidden;
}

.fdpf-factors__bar i {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, var(--fdpf-accent), var(--fdpf-accent-2));
}

.fdpf-factors__val {
  text-align: right;
  color: var(--fdpf-muted);
}

.fdpf-lightbox {
  border: 1px solid var(--fdpf-line);
  padding: 0.85rem 1rem;
  max-width: min(96vw, 520px);
  background: #fff;
  border-radius: 2px;
}

.fdpf-lightbox img {
  max-width: 100%;
  height: auto;
  display: block;
}

.fdpf-lightbox::backdrop {
  background: rgba(12, 18, 16, 0.72);
}

.fdpf-meta,
.fdpf-status {
  font-family: var(--fdpf-font-sans);
  color: var(--fdpf-muted);
}

@media (max-width: 700px) {
  .fdpf-sources__grid {
    grid-template-columns: 1fr;
  }
  .fdpf-factors li {
    grid-template-columns: 1fr;
  }
  .fdpf-token {
    margin-left: 0;
  }
  .fdpf-pagehead {
    margin-bottom: 0.85rem;
    padding-bottom: 0.75rem;
  }
  .fdpf-shell {
    padding-top: 0.35rem;
  }
}

body.fdpf-page.fdpf-access-beta .fdpf-pagehead__lead { font-size: 0.95rem; }
body.fdpf-page.fdpf-access-beta .fdpf-shell--play { max-width: 920px; }
.fdpf-feedback { margin: 1rem 0; padding: 0.75rem; border-top: 1px solid rgba(0,0,0,.12); }
.fdpf-feedback__choices { display: flex; flex-wrap: wrap; gap: 0.5rem 1rem; margin: 0.5rem 0; }
.fdpf-pool-empty .fdpf-note { max-width: 36rem; }

/* —— Phase 5A hub redesign — scoped against bootstrap_darkroom .btn —— */
body.fdpf-page .fdpf-hub {
  --hub-gap: 1.25rem;
}
body.fdpf-page .fdpf-badge-beta {
  display: inline-flex;
  align-items: center;
  margin: 0;
  padding: 0.35rem 0.75rem;
  border: 1px solid var(--fdpf-line);
  border-radius: 2px;
  font-family: var(--fdpf-font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fdpf-accent);
  background: #fff;
}
body.fdpf-page .fdpf-hub-intro {
  margin: 0 0 1.5rem;
  color: var(--fdpf-muted);
  max-width: 40rem;
}
body.fdpf-page .fdpf-hub-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--hub-gap);
  list-style: none;
  margin: 0;
  padding: 0;
}
@media (min-width: 960px) {
  body.fdpf-page .fdpf-hub-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
  }
}
body.fdpf-page .fdpf-hub-card {
  --card-accent: #1a5c54;
  --card-accent-2: #0f3d38;
  --card-soft: #e7f2f0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.15rem 1.15rem 1.25rem;
  border: 1px solid color-mix(in srgb, var(--card-accent) 28%, #d5ddd9);
  border-radius: 4px;
  background:
    linear-gradient(165deg, color-mix(in srgb, var(--card-accent) 10%, #fff) 0%, #fff 48%),
    var(--card-soft);
  min-height: 100%;
  box-shadow: 0 1px 0 rgba(28, 36, 34, 0.04);
}
body.fdpf-page .fdpf-hub-card--teal { --card-accent: #1a5c54; --card-accent-2: #0f3d38; --card-soft: #e8f3f1; }
body.fdpf-page .fdpf-hub-card--amber { --card-accent: #9a6b2f; --card-accent-2: #6e4a1f; --card-soft: #f7efe4; }
body.fdpf-page .fdpf-hub-card--bordeaux { --card-accent: #6e2f3d; --card-accent-2: #4a1f2a; --card-soft: #f3e8eb; }

body.fdpf-page .fdpf-hub-card__mosaic {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  height: 72px;
  border-radius: 3px;
  overflow: hidden;
}
body.fdpf-page .fdpf-hub-card__mosaic span {
  background: color-mix(in srgb, var(--card-accent) 55%, #cfcfcf);
  opacity: 0.85;
}
body.fdpf-page .fdpf-hub-card__mosaic span:nth-child(odd) {
  background: color-mix(in srgb, var(--card-accent-2) 40%, #e8e8e8);
}
body.fdpf-page .fdpf-hub-card__mosaic span:nth-child(3n) {
  opacity: 0.65;
}
body.fdpf-page .fdpf-hub-card__kicker {
  margin: 0;
  font-family: var(--fdpf-font-sans);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--card-accent);
}
body.fdpf-page .fdpf-hub-card__title {
  margin: 0;
  font-size: 1.28rem;
  line-height: 1.2;
  color: var(--fdpf-ink);
}
body.fdpf-page .fdpf-hub-card__desc {
  margin: 0;
  color: var(--fdpf-muted);
  font-size: 0.98rem;
  line-height: 1.5;
  flex: 1;
}
body.fdpf-page .fdpf-hub-card__levels {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 0.35rem;
}
body.fdpf-page .fdpf-hub-level {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem 1rem;
  align-items: center;
  padding: 0.65rem 0 0;
  border-top: 1px solid color-mix(in srgb, var(--card-accent) 18%, #d5ddd9);
}
body.fdpf-page .fdpf-hub-level__text {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
  font-family: var(--fdpf-font-sans);
}
body.fdpf-page .fdpf-hub-level__text strong {
  font-size: 0.95rem;
  color: var(--fdpf-ink);
}
body.fdpf-page .fdpf-hub-level__text span {
  font-size: 0.8rem;
  color: var(--fdpf-muted);
  line-height: 1.35;
}

/* Hub buttons: never use Bootstrap .btn — high specificity, no blue hover */
body.fdpf-page a.fdpf-hub-btn,
body.fdpf-page .fdpf-hub-btn,
body.fdpf-page .fdpf-shell a.fdpf-btn,
body.fdpf-page .fdpf-shell .fdpf-btn,
body.fdpf-page .fdpf-shell button.fdpf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.55rem 1rem;
  margin: 0;
  border: 1px solid var(--card-accent, var(--fdpf-accent));
  border-radius: 2px;
  background: var(--card-accent, var(--fdpf-accent));
  color: #fff !important;
  text-decoration: none !important;
  font-family: var(--fdpf-font-sans);
  font-size: 0.9rem;
  line-height: 1.2;
  cursor: pointer;
  box-shadow: none;
  transition: background-color 0.15s ease, border-color 0.15s ease, filter 0.15s ease;
}
body.fdpf-page a.fdpf-hub-btn:hover,
body.fdpf-page a.fdpf-hub-btn:focus,
body.fdpf-page a.fdpf-hub-btn:active,
body.fdpf-page .fdpf-hub-btn:hover,
body.fdpf-page .fdpf-hub-btn:focus,
body.fdpf-page .fdpf-hub-btn:active,
body.fdpf-page .fdpf-shell a.fdpf-btn:hover,
body.fdpf-page .fdpf-shell a.fdpf-btn:focus,
body.fdpf-page .fdpf-shell a.fdpf-btn:active,
body.fdpf-page .fdpf-shell .fdpf-btn:hover,
body.fdpf-page .fdpf-shell .fdpf-btn:focus,
body.fdpf-page .fdpf-shell .fdpf-btn:active,
body.fdpf-page .fdpf-shell button.fdpf-btn:hover,
body.fdpf-page .fdpf-shell button.fdpf-btn:focus,
body.fdpf-page .fdpf-shell button.fdpf-btn:active {
  background: var(--card-accent-2, #0f3d38) !important;
  border-color: var(--card-accent-2, #0f3d38) !important;
  color: #fff !important;
  filter: none;
  text-decoration: none !important;
}
body.fdpf-page a.fdpf-hub-btn:focus-visible,
body.fdpf-page .fdpf-shell .fdpf-btn:focus-visible {
  outline: 3px solid #c45c26;
  outline-offset: 2px;
}
body.fdpf-page .fdpf-hub-card--amber a.fdpf-hub-btn:hover,
body.fdpf-page .fdpf-hub-card--amber a.fdpf-hub-btn:focus {
  background: #6e4a1f !important;
  border-color: #6e4a1f !important;
}
body.fdpf-page .fdpf-hub-card--bordeaux a.fdpf-hub-btn:hover,
body.fdpf-page .fdpf-hub-card--bordeaux a.fdpf-hub-btn:focus {
  background: #4a1f2a !important;
  border-color: #4a1f2a !important;
}
body.fdpf-page a.fdpf-hub-btn--ghost {
  background: transparent !important;
  color: var(--fdpf-ink) !important;
  border-color: var(--fdpf-line) !important;
}
body.fdpf-page a.fdpf-hub-btn--ghost:hover,
body.fdpf-page a.fdpf-hub-btn--ghost:focus {
  background: var(--fdpf-surface) !important;
  color: var(--fdpf-ink) !important;
  border-color: var(--fdpf-muted) !important;
}
body.fdpf-page .fdpf-hub-admin {
  margin-top: 1.75rem;
}