/*
 * Ulad hubs (UPN / UPYu) — emoji tile grids inspired by chumbets admin dashboard.
 */

.ulad-hub-wrap {
  width: min(100%, 960px);
}

.ulad-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  align-items: stretch;
}

.ulad-hub-tile-shell {
  width: 100%;
  height: 100%;
}

.ulad-hub-tile {
  --tile-accent: var(--accent-primary);
  display: block;
  position: relative;
  height: 100%;
  min-height: 12.5rem;
  background: var(--bg-surface);
  border: 2px solid var(--border-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  isolation: isolate;
  transition:
    border-color var(--transition-base),
    box-shadow var(--transition-base),
    background-color var(--transition-base);
}

.ulad-hub-tile:hover,
.ulad-hub-tile:focus-visible {
  text-decoration: none;
  color: inherit;
  border-color: var(--tile-accent);
  background-color: var(--list-row-hover-bg);
  box-shadow: var(--shadow-lg);
}

.ulad-hub-tile:focus-visible {
  outline: 2px solid var(--tile-accent);
  outline-offset: 2px;
}

body.pointer-nav-hover-locked .ulad-hub-tile:hover:not(:focus-visible) {
  border-color: var(--border-primary);
  background-color: var(--bg-surface);
  box-shadow: var(--shadow-card);
}

.ulad-hub-tile__content {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  height: 100%;
  padding: var(--space-4) var(--space-3);
  text-align: center;
}

.ulad-hub-tile__hero {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 auto;
  width: 100%;
  min-height: 0;
}

.ulad-hub-tile__emoji {
  display: block;
  font-size: clamp(3.25rem, 7vw, 4.5rem);
  line-height: 1;
}

.ulad-hub-tile__meta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  margin-top: auto;
}

.ulad-hub-tile__title {
  margin: 0;
  color: var(--text-primary);
  font-size: clamp(1.05rem, 2.2vw, 1.25rem);
  font-weight: 700;
  line-height: 1.2;
}

.ulad-hub-tile--forest {
  --tile-accent: var(--accent-primary);
}

.ulad-hub-tile--bark {
  --tile-accent: var(--icon-bark);
}

.ulad-hub-tile--gold {
  --tile-accent: var(--accent-gold);
}

.ulad-hub-tile--cyan {
  --tile-accent: var(--accent-cyan);
}

@media (min-width: 768px) {
  .ulad-hub-tile {
    aspect-ratio: 1 / 1;
    min-height: 0;
  }
}

@media (max-width: 767px) {
  .ulad-hub-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--space-2);
  }

  .ulad-hub-tile {
    min-height: 10.5rem;
    aspect-ratio: 1 / 1;
  }

  .ulad-hub-tile__content {
    gap: var(--space-2);
    padding: 0.75rem;
  }

  .ulad-hub-tile__emoji {
    font-size: 2.85rem;
  }

  .ulad-hub-tile__title {
    font-size: 0.95rem;
  }
}

@media (max-width: 389px) {
  .ulad-hub-grid {
    grid-template-columns: 1fr;
  }

  .ulad-hub-tile {
    min-height: 10.5rem;
    aspect-ratio: auto;
  }
}
