/* Shell: Login, Setup, Bereichs-Hub */
@import url('common.css');

.hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.hub-card {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  padding: 1.5rem;
  background: var(--color-card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  border: 2px solid transparent;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.hub-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hub-card--eq:hover {
  border-color: var(--color-accent);
}

/* Bücher-Bereich: türkis (s. book/css/style.css) */
.hub-card--book:hover {
  border-color: #3d93a8;
  box-shadow: 0 4px 14px rgba(61, 147, 168, 0.18);
}

.hub-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-accent);
}

.hub-card__hint {
  font-size: 0.9rem;
  color: var(--color-muted);
}

.hub-card--book .hub-card__title {
  color: #3d93a8;
}

.hub-card--tags:hover {
  border-color: #b8860b;
  box-shadow: 0 4px 14px rgba(184, 134, 11, 0.2);
}

.hub-card--tags .hub-card__title {
  color: #b8860b;
}