/* Hub gallery + filters */

.hub-hero {
  padding: clamp(2.5rem, 7vw, 5rem) clamp(1rem, 3vw, 2rem) clamp(1.5rem, 3vw, 2.5rem);
  max-inline-size: 72rem;
  margin-inline: auto;
}

.hub-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 0.98;
  max-inline-size: 16ch;
  background: linear-gradient(120deg, var(--velin-color-text), color-mix(in oklch, var(--atelier-accent) 65%, var(--velin-color-text)));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hub-hero > p {
  margin: 0 0 1.25rem;
  max-inline-size: 40rem;
  color: var(--velin-color-text-muted);
  font-size: 1.05rem;
}

.hub-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.hub-stat {
  padding: 0.55rem 0.85rem;
  border-radius: 0.55rem;
  border: 1px solid var(--atelier-hairline);
  background: var(--atelier-glass);
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.01em;
}

.hub-stat strong {
  font-weight: 800;
  color: var(--atelier-accent);
  margin-inline-end: 0.25rem;
}

.hub-stat--accent {
  border-color: color-mix(in oklch, var(--atelier-accent) 45%, var(--atelier-hairline));
  color: var(--atelier-accent);
}

.hub-search {
  max-inline-size: 72rem;
  margin: 0 auto 0.75rem;
  padding-inline: clamp(1rem, 3vw, 2rem);
  display: grid;
  gap: 0.35rem;
}

.hub-search__label {
  font-size: 0.78rem;
  font-weight: 700;
}

.hub-search__input {
  max-inline-size: 36rem;
  min-block-size: 2.75rem;
}

.hub-search__hint {
  margin: 0;
  font-size: 0.72rem;
  color: var(--velin-color-text-muted);
}

.hub-traits {
  margin: -0.35rem 0 1.1rem;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  color: color-mix(in oklch, var(--velin-color-text) 72%, var(--atelier-accent));
}

.hub-filters {
  display: grid;
  gap: 0.85rem;
  padding: 0 clamp(1rem, 3vw, 2rem) 1.25rem;
  max-inline-size: 72rem;
  margin-inline: auto;
}

.hub-filters__block {
  display: grid;
  gap: 0.4rem;
  padding: 0.75rem 0.85rem;
  border-radius: var(--velin-radius-xl);
  border: 1px solid var(--atelier-hairline);
  background: color-mix(in oklch, var(--atelier-glass) 88%, transparent);
}

.hub-filters__label {
  margin: 0;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--velin-color-text-muted) 65%, var(--atelier-accent));
}

.hub-filters__chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.hub-filters__chips--nested {
  margin-block-start: 0.35rem;
  padding-block-start: 0.35rem;
  border-block-start: 1px dashed var(--atelier-hairline);
}

.hub-filters__block--mode {
  background: color-mix(in oklch, var(--atelier-accent) 7%, var(--atelier-glass));
}

.hub-filters__refine {
  border-radius: var(--velin-radius-xl);
  border: 1px solid var(--atelier-hairline);
  background: color-mix(in oklch, var(--atelier-glass) 88%, transparent);
  padding: 0;
}

.hub-filters__refine-summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklch, var(--velin-color-text-muted) 65%, var(--atelier-accent));
}

.hub-filters__refine-summary::-webkit-details-marker {
  display: none;
}

.hub-filters__refine-summary::after {
  content: '';
  margin-inline-start: auto;
  inline-size: 0.45rem;
  block-size: 0.45rem;
  border-inline-end: 2px solid currentColor;
  border-block-end: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 160ms ease;
}

.hub-filters__refine[open] > .hub-filters__refine-summary::after {
  transform: rotate(225deg);
  margin-block-start: 0.2rem;
}

.hub-filters__refine-count {
  display: inline-grid;
  place-items: center;
  min-inline-size: 1.35rem;
  block-size: 1.35rem;
  padding-inline: 0.3rem;
  border-radius: 999px;
  background: color-mix(in oklch, var(--atelier-accent) 18%, transparent);
  color: var(--atelier-accent);
  font-size: 0.7rem;
  font-weight: 800;
}

.hub-filters__refine-body {
  display: grid;
  gap: 0.65rem;
  padding: 0 0.65rem 0.75rem;
}

.hub-filters__refine-body .hub-filters__block {
  background: transparent;
  border: 0;
  padding: 0.35rem 0.2rem;
}

.hub-card__media {
  position: relative;
  margin: 0;
  border-radius: calc(var(--velin-radius-xl) - 0.35rem);
  overflow: hidden;
}

.hub-card__media .hub-card__thumb {
  border-radius: 0;
}

.hub-recipe__media {
  margin: 0;
  border-radius: 0.45rem;
  overflow: hidden;
}

.hub-recipe__media .hub-card__thumb {
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}


@media (max-width: 48rem) {
  .hub-hero {
    padding-block-start: 1.75rem;
  }

  .hub-hero h1 {
    max-inline-size: none;
    font-size: clamp(1.85rem, 9vw, 2.8rem);
  }

  .hub-filters__chips {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
    -webkit-overflow-scrolling: touch;
    padding-block-end: 0.35rem;
    mask-image: linear-gradient(90deg, transparent, #000 0.75rem, #000 calc(100% - 1.25rem), transparent);
  }

  .hub-filter {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .hub-grid {
    grid-template-columns: 1fr;
    padding-inline: 1rem;
    gap: 0.85rem;
  }

  .hub-card {
    padding: 1rem;
  }

  .hub-card__actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .hub-card__dl {
    inline-size: 100%;
  }
}

@media (max-width: 22rem) {
  .hub-card__actions {
    grid-template-columns: 1fr;
  }
}

.hub-filter {
  appearance: none;
  border: 1px solid var(--atelier-hairline);
  background: var(--atelier-glass);
  color: inherit;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  cursor: pointer;
  transition: border-color 180ms ease, background 180ms ease, transform 180ms var(--atelier-ease);
}

.hub-filter:hover {
  border-color: color-mix(in oklch, var(--atelier-accent) 40%, var(--velin-color-border));
  transform: translateY(-1px);
}

.hub-filter[aria-pressed="true"] {
  background: var(--velin-color-primary-subtle);
  border-color: color-mix(in oklch, var(--atelier-accent) 50%, var(--velin-color-border));
  color: var(--atelier-accent);
}

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(17rem, 1fr));
  gap: 1rem;
  padding: 0 clamp(1rem, 3vw, 2rem) 0.75rem;
  max-inline-size: 72rem;
  margin-inline: auto;
}

.hub-load-status {
  margin: 0 auto 1rem;
  padding: 0 clamp(1rem, 3vw, 2rem);
  max-inline-size: 72rem;
  font-size: 0.85rem;
  color: var(--velin-color-text-muted);
  text-align: center;
}

.hub-load-more {
  block-size: 1px;
  margin: 0 auto 2rem;
  max-inline-size: 72rem;
}

.hub-card {
  display: grid;
  gap: 0.75rem;
  padding: 1.2rem;
  border-radius: var(--velin-radius-xl);
  border: 1px solid var(--atelier-hairline);
  background: var(--atelier-glass);
  color: inherit;
  transition:
    transform 220ms var(--atelier-ease),
    border-color 220ms ease,
    box-shadow 220ms ease;
  position: relative;
  content-visibility: auto;
  contain-intrinsic-size: auto 22rem;
}

.hub-card__thumb {
  display: block;
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: top;
  border-radius: calc(var(--velin-radius-xl) - 0.35rem);
  background: color-mix(in oklch, var(--atelier-accent) 12%, transparent);
  transition: transform 280ms var(--atelier-ease, ease);
  transform-origin: center top;
}

.hub-card__thumb--fallback {
  display: grid;
  place-items: center;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--atelier-accent);
}

.hub-card__tier {
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--atelier-accent);
}

.hub-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.hub-card__tag {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  padding: 0.15rem 0.4rem;
  border-radius: 0.35rem;
  border: 1px solid var(--atelier-hairline);
  color: var(--velin-color-text-muted);
}

.hub-filter--tag {
  text-transform: lowercase;
}

.hub-recipe {
  max-inline-size: 72rem;
  margin: 0 auto 1.25rem;
  padding: 1.25rem 1.1rem;
  border-radius: var(--velin-radius-xl);
  border: 1px solid var(--atelier-hairline);
  background: color-mix(in oklch, var(--atelier-accent) 8%, var(--atelier-glass));
}

.hub-recipe__slots {
  list-style: none;
  margin: 1rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(10.5rem, 1fr));
}

.hub-recipe__slot a {
  display: grid;
  gap: 0.35rem;
  text-decoration: none;
  color: inherit;
  padding: 0.55rem;
  border-radius: 0.75rem;
  border: 1px solid var(--atelier-hairline);
  background: var(--atelier-glass);
  min-block-size: 100%;
}

.hub-recipe__slot img,
.hub-recipe__slot-fallback {
  inline-size: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 0.45rem;
  background: color-mix(in oklch, canvasText 8%, transparent);
}

.hub-recipe__slot-fallback {
  display: grid;
  place-items: center;
  font-family: var(--velin-font-mono);
  font-size: 0.85rem;
}

.hub-recipe__slot-role {
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--atelier-accent);
}

.hub-recipe__slot-title {
  font-size: 0.85rem;
  font-weight: 650;
  line-height: 1.25;
}

.hub-recipe__slot-num {
  font-size: 0.72rem;
  color: var(--velin-color-text-muted);
  font-family: var(--velin-font-mono);
}


.hub-card__open {
  display: grid;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  border-radius: inherit;
}

.hub-card__open:focus-visible {
  outline: 3px solid var(--atelier-focus, var(--atelier-accent));
  outline-offset: 3px;
}

.hub-card:hover {
  transform: translateY(-4px);
  border-color: color-mix(in oklch, var(--atelier-accent) 55%, var(--velin-color-border));
  box-shadow:
    0 0 0 1px color-mix(in oklch, var(--atelier-accent) 35%, transparent),
    0 0 28px color-mix(in oklch, var(--atelier-accent) 22%, transparent),
    0 18px 40px oklch(0% 0 0 / 0.2);
}

.hub-card:hover .hub-card__thumb {
  transform: scale(1.02);
}

.hub-card:hover .hub-card__media > .velin-transparency {
  animation: hub-ai-badge-pulse 1.4s ease-in-out infinite;
}

@keyframes hub-ai-badge-pulse {
  0%,
  100% {
    filter: brightness(1);
    transform: translateY(0);
  }
  50% {
    filter: brightness(1.12);
    transform: translateY(-1px);
  }
}

.hub-card__ready-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  justify-content: flex-end;
  margin-block-start: -0.25rem;
}

.hub-card__ready {
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.18rem 0.42rem;
  border-radius: 0.35rem;
  border: 1px solid color-mix(in oklch, var(--atelier-accent) 35%, var(--atelier-hairline));
  color: var(--atelier-accent);
  background: color-mix(in oklch, var(--atelier-accent) 10%, transparent);
  white-space: nowrap;
}

.hub-card__built {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 0.85rem;
  font-size: 0.72rem;
  color: var(--velin-color-text-muted);
}

.hub-card__built strong {
  color: var(--velin-color-text);
  font-weight: 750;
  margin-inline-end: 0.2rem;
}

.hub-card__uses {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  align-items: center;
  margin: 0;
  font-size: 0.72rem;
}

.hub-card__uses-label {
  font-weight: 750;
  color: var(--velin-color-text-muted);
  margin-inline-end: 0.15rem;
}

.hub-card__use {
  padding: 0.12rem 0.4rem;
  border-radius: 0.35rem;
  border: 1px solid var(--atelier-hairline);
  color: var(--velin-color-text);
  background: color-mix(in oklch, canvasText 4%, transparent);
}

.hub-card[hidden] { display: none !important; }

.hub-card__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hub-card__num {
  font-family: var(--velin-font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--atelier-accent);
}

.hub-card__icon {
  display: grid;
  place-items: center;
  inline-size: 2.75rem;
  block-size: 2.75rem;
  border-radius: 0.8rem;
  background: var(--velin-color-primary-subtle);
  color: var(--atelier-accent);
}

.hub-card__title,
.hub-card h2 {
  margin: 0;
  font-size: 1.25rem;
}

.hub-card__blurb,
.hub-card p {
  margin: 0;
  color: var(--velin-color-text-muted);
  font-size: 0.9rem;
}

.hub-card__product {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--velin-color-text-muted);
}

.hub-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.hub-card__cat {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.2rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--atelier-hairline);
  color: var(--atelier-accent);
}

.hub-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--atelier-accent);
  margin-block-start: 0.25rem;
}

.hub-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-block-start: 0.15rem;
}

.hub-card__dl {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--velin-color-text);
  text-decoration: none;
  padding: 0.55rem 0.75rem;
  min-block-size: 2.75rem;
  border-radius: var(--velin-radius-md);
  border: 1px solid var(--atelier-hairline);
  background: color-mix(in oklch, var(--velin-color-surface-dim) 40%, transparent);
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}

.hub-card__dl:hover,
.hub-card__dl:focus-visible {
  color: var(--atelier-accent);
  border-color: color-mix(in oklch, var(--atelier-accent) 40%, var(--velin-color-border));
}

.hub-card__dl[aria-busy="true"] {
  opacity: 0.7;
  cursor: wait;
}

.hub-filter {
  min-block-size: 2.75rem;
}

.hub-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2rem;
  color: var(--velin-color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .hub-card,
  .hub-card__thumb,
  .hub-filter {
    transition: none !important;
  }
  .hub-card:hover,
  .hub-filter:hover {
    transform: none !important;
  }
  .hub-card:hover .hub-card__thumb {
    transform: none !important;
  }
  .hub-card:hover .hub-card__media > .velin-transparency {
    animation: none !important;
  }
}