.header-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.copy-link-btn {
  font-size: large;
  opacity: 0;
  background: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s ease;
  color: #9ca3af; /* gray-400 */
}

.header-link:hover .copy-link-btn {
  opacity: 1;
}

.copy-link-btn:hover {
  color: #3b82f6; /* blue-500 */
}