body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
}

.containerBody{
    padding: 20px;
}

.back-link {
  color: #004080;
  font-weight: bold;
  text-decoration: none;
}

.back-link:hover {
  text-decoration: underline;
}

h1 {

  font-size: 1.8rem;
  margin-top: 10px;
}

ul {
  list-style: none;
  padding: 0;
}

li {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  margin-bottom: 10px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 1px 4px rgba(0,0,0,0.05);
  transition: background 0.2s ease;
}

li:hover {
  background-color: #f0f8ff;
}

a.article-link {
  color: #004080;
  font-weight: 500;
  text-decoration: none;
}

a.article-link:hover {
  text-decoration: underline;
}

.favorite-btn {
  background-color: #d64848;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.9rem;
}

.no-fav {
  text-align: center;
  margin-top: 30px;
  font-style: italic;
  color: #777;
}