.publication-row {
  display: flex;
  align-items: flex-start;
  gap: 1em;
  flex-wrap: nowrap;
  padding-bottom: 1em;
  margin-bottom: 1em;
}

.pub-tags-column {
  width: 20%;
  display: flex;
  flex-wrap: wrap;
  gap: 0.3em;
  align-content: flex-start;
  box-sizing: border-box;
  justify-content: flex-end;
}

.pub-tags {
  display: inline-block;      /* make span behave like inline block, width fits content */
  background-color: #807dba;
  color: white;
  padding: 0.2em 0.6em;       /* some padding but only around text */
  border-radius: 0.75em;
  font-size: 0.85em;
  white-space: normal;  /* allow text to wrap inside tag */
  word-break: break-word; /* optional: breaks long words if needed */
  width: auto;                /* important to avoid full width */
  max-width: none;
  text-align: center;         /* center text inside tag */
}

.references-column {
  display: block;
  gap: 0.5em;
  align-items: flex-start; /* Align number to top of text */
  width: 80%;
  flex-wrap: wrap; /* Allow text to wrap below */
}

.ref-number {
  flex-shrink: 0;          /* Don't let number shrink */
  white-space: nowrap;     /* Keep number on one line */
  margin-right: 0.3em;
  font-weight: normal;
  display: inline;
  /* No need for inline-flex or vertical centering here */
  /* align-items: flex-start from parent aligns this top */
}

.ref-text {
  display: inline;         /* Inline so text flows next to number */
  white-space: normal;     /* Allow wrapping */
}

/* Ensure all paragraph or div inside .ref-text are inline to avoid breaks */
.ref-text p,
.ref-text div,
.ref-text br {
  display: inline !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* Add a content wrapper with bounded width */
.content-container {
  max-width: 55rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

#clear-filter {
  background-color: #CC6699;
  color: white;
  border: none;
  padding: 0.4em 0.8em;
  border-radius: 0.5em; /* rounded corners */
  font-size: 0.9em;
  cursor: pointer;
}

#clear-filter:hover {
  background-color: #FF6666; 
}

.pub-tags.selected {
  background-color: #CC6699;
}