.pub-list {
  display: flex;
  flex-direction: column;
  gap: 1em;
  margin-left: 1rem;
  width:1000px;
  padding-bottom: 1rem;
}

.pub-item {
  position: relative;
  background: #fff;
  border: 1px solid #dde3ec;
  border-radius: 8px;
  padding: 1rem 3.4rem 1rem 1.2rem;
  border-left: 4px solid #527bbd;
  transition: box-shadow 0.15s;
  cursor: pointer;
  box-sizing: border-box;
}

.pub-item::after {
  content: '+';
  position: absolute;
  top: 0%;
  right: 1.2rem;
  transform: translateY(50%);
  width: 1.6rem;
  height: 1.6rem;
  border-radius: 50%;
  border: 1px solid #dde3ec;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: bold;
  color: #527bbd;
  background: #f8fbff;
  transition: background-color 0.2s;
  line-height: 1;
}

.pub-item.expanded::after {
  content: '-';
}

.pub-item:hover {
  box-shadow: 0 2px 10px rgba(82, 123, 189, 0.15);
}

.pub-item.expanded {
  box-shadow: 0 4px 18px rgba(82, 123, 189, 0.2);
}

.pub-title {
  font-weight: bold;
  color: #527bbd;
  margin-bottom: 0.3em;
  padding-right: 100px;
}

.pub-authors {
  color: #444;
  margin-bottom: 0.3em;
  padding-right: 40px;
}

.pub-icons {
  position: absolute;
  top: 1rem;
  right: 3.4rem;
  display: flex;
}

.pub-badges {
  display: none;
  margin-top: 0.5em;
  flex-wrap: wrap;
  gap: 5px;
}

.pub-item.expanded .pub-badges {
  display: flex;
}

.pub-content {
  display: none;
  margin-top: 1em;
  border-top: 1px solid #dde3ec;
}

.pub-item.expanded .pub-content {
  display: block;
}

.pub-abstract {
  line-height: 1.6;
  color: #444;
  text-align: justify;
}

.pub-bibtex {
  background: #f6f6f6;
  border: 1px solid #ddd;
  padding: 1em;
  font-family: monaco, monospace;
  font-size: 0.85rem;
  overflow-x: auto;
  white-space: pre;
}

span.badge img {
  height: 80pt;
  padding-right: 5pt;
}

.pub-year {
  font-size: 115%;
  color: purple;
  padding-bottom: 1rem;
  font-weight: bold;
}

.copy-bibtex {
  font-size: 0.8rem;
  color: #527bbd;
  text-decoration: none;
  margin-left: 0.5em;
  font-weight: normal;
}

.copy-bibtex:hover {
  text-decoration: underline;
}