.publication-item {
  background: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 15px;
}

.abstract-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
}


.abstract-actions button,
.abstract-actions a {
  display: inline-block;
  text-align: center;
  padding: 6px 12px;
  background-color: #1565c0;
  color: white;
  text-decoration: none;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9em;
  transition: background-color 0.3s;
}

.abstract-actions a {
  background-color: #444;
}

.abstract-actions button:hover,
.abstract-actions a:hover {
  background-color: #0d47a1;
  transform: scale(1.1);
}

.abstract-text {
  margin-top: 10px;
  background: #f9f9f9;
  border-radius: 4px;
  padding: 10px;
}

.chat-link {
  display: inline-block;
  margin-right: 10px;
  padding: 6px 12px;
  background-color: #444;
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.9em;
  transition: background-color 0.3s;
}

.chat-link:hover {
  background-color: #0d47a1;
}