/* Unified action button style */
.action-btn {
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--primary-color);
  color: white;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  font-size: 0.85rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.action-btn:hover { 
  opacity: 0.8; 
  transform: scale(1.05);
}