.resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1.5rem;
  margin-top: 1.5rem;
}

.resource-card {
  background: var(--card-bg, #fff);
  border: 1px solid var(--border, #e0e0e0);
  border-radius: 12px;
  padding: 1.75rem;
  display: flex;
  gap: 1.25rem;
  transition: box-shadow 0.2s, transform 0.2s;
}

.resource-card:hover {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.resource-card__icon {
  font-size: 1.75rem;
  color: var(--primary, #2563eb);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

.resource-card__body {
  flex: 1;
}

.resource-card__title {
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--heading, #1a1a2e);
}

.resource-card__desc {
  font-size: 0.95rem;
  line-height: 1.55;
  color: var(--text-secondary, #555);
  margin: 0 0 0.75rem;
}

.resource-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}

.resource-card__tags .tag {
  background: var(--tag-bg, #f0f4ff);
  color: var(--primary, #2563eb);
  font-size: 0.78rem;
  font-weight: 500;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.resource-card__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.colab-badge img {
  height: 22px;
  vertical-align: middle;
}

.resource-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-secondary, #555);
  text-decoration: none;
  transition: color 0.15s;
}

.resource-link:hover {
  color: var(--primary, #2563eb);
}

@media (max-width: 600px) {
  .resource-card {
    flex-direction: column;
    gap: 0.75rem;
  }
}