/* App hub homepage — compact card grid */
.app-hub {
  max-width: 880px;
  margin: 0 auto 2rem;
}

.app-hub__lead {
  color: var(--sec-text-color, #718096);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.app-hub__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.15rem;
  margin-bottom: 2rem;
}

.app-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: var(--board-color, #fff);
  border: 1px solid var(--line-color, #eaecef);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.07);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.app-card:hover {
  box-shadow: 0 14px 40px rgba(15, 23, 42, 0.12);
  transform: translateY(-2px);
}

.app-card__media {
  display: block;
  position: relative;
  aspect-ratio: 16 / 11;
  max-height: 160px;
  overflow: hidden;
  background: linear-gradient(145deg, #e8eef5 0%, #f4f6f9 100%);
}

.app-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.app-card__body {
  padding: 0.85rem 1rem 1.1rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.app-card__title {
  font-size: 1.12rem;
  font-weight: 600;
  margin: 0 0 0.25rem;
  color: var(--post-heading-color, #1a202c);
}

.app-card__badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--post-link-color, #0366d6);
  margin-bottom: 0.45rem;
}

.app-card__badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.45rem;
}

.app-card__badge-row .app-card__badge {
  margin-bottom: 0;
}

.app-card__badge--soon {
  color: var(--post-text-color, #2c3e50);
  background: rgba(15, 23, 42, 0.06);
  border-radius: 6px;
  padding: 0.12rem 0.45rem;
}

.app-card__desc {
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--sec-text-color, #718096);
  margin: 0 0 0.75rem;
  flex: 1;
}

.app-card__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.28rem;
  font-size: 0.88rem;
}

.app-card__links a {
  font-weight: 500;
}

.app-hub__note {
  font-size: 0.9rem;
  color: var(--sec-text-color, #718096);
  padding-top: 1rem;
  border-top: 1px solid var(--line-color, #eaecef);
}

html[data-color-mode="dark"] .app-card,
html.dark-mode .app-card {
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}

html[data-color-mode="dark"] .app-card:hover,
html.dark-mode .app-card:hover {
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.45);
}

html[data-color-mode="dark"] .app-card__media,
html.dark-mode .app-card__media {
  background: linear-gradient(145deg, #2d3748 0%, #1a202c 100%);
}