/* Grid of project cards on the portal home page */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.project-card {
  border: 1px solid var(--md-default-fg-color--lightest);
  border-radius: 0.5rem;
  padding: 1rem 1.25rem;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}

.project-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.project-card h3 {
  margin-top: 0.25rem;
}

/* Action buttons inside a card: even spacing whether in a row or wrapped */
.card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

/* Reset the theme's default button margins so only the gap controls spacing */
.card-actions .md-button {
  margin: 0;
}