.literature [hidden] { display: none !important; }
.literature-source, .literature-help { color: #595959; font-size: 13px; }
.literature .bibliography-download { margin: 22px 0 28px; }
.literature .download-bibtex { display: inline-flex; align-items: center; justify-content: center; gap: 10px; box-sizing: border-box; max-width: 100%; min-height: 48px; padding: 12px 20px; border: 1px solid #245a70; border-radius: 6px; background: #245a70; color: #fff; font-size: 16px; font-weight: 600; text-decoration: none; }
.literature .download-bibtex:hover { background: #193f50; border-color: #193f50; }
.literature .download-bibtex svg { flex-shrink: 0; }
.literature .bibliography-download p { margin: 8px 0 0; }
.literature #literature-controls { margin: 28px 0 20px; }
.literature label { display: block; font-weight: 600; }
.literature input, .literature select, .literature button { font: inherit; }
.literature input[type="search"] {
  box-sizing: border-box;
  width: 100%;
  margin-top: 8px;
  padding: 12px;
  color: #222;
  border: 1px solid #a9bbc2;
  border-radius: 5px;
  background: #fff;
}
.literature #search-help { margin-top: 6px; }
.literature h2 { margin-top: 26px; }
.literature .keyword-filters { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 22px; }
.literature button {
  cursor: pointer;
  padding: 6px 10px;
  border: 1px solid #a9bbc2;
  border-radius: 5px;
  background: #f5f8fa;
  color: #245a70;
  line-height: 1.5;
}
.literature .keyword-filters button { border-radius: 18px; font-size: 12px; }
.literature button[aria-pressed="true"] { color: #fff; background: #245a70; border-color: #245a70; }
.literature button:hover { border-color: #245a70; }
.literature :is(button, input, select, summary, a):focus-visible { outline: 3px solid #007bba; outline-offset: 3px; }
.literature-toolbar { display: flex; flex-wrap: wrap; align-items: end; gap: 12px; }
.literature select { display: block; max-width: 100%; margin-top: 4px; padding: 7px; color: #333; background: #fff; border: 1px solid #a9bbc2; border-radius: 5px; }
.literature #literature-count { color: #245a70; font-weight: 600; margin: 20px 0; }
.literature .paper { padding: 20px 0; border-top: 1px solid #dce4e8; overflow-wrap: anywhere; }
.literature .paper-authors { margin-bottom: 6px; color: #444; }
.literature .paper h3 { margin: 0 0 8px; line-height: 1.5; font-size: 17px; }
.literature .paper-publication { margin-bottom: 10px; }
.literature .paper-keywords { display: flex; flex-wrap: wrap; gap: 5px; list-style: none; padding: 0; margin: 0 0 10px; }
.literature .paper-keywords li { padding: 2px 7px; border-radius: 3px; background: #edf3f6; color: #345363; font-size: 12px; }
.literature .paper-links { font-size: 13px; margin-bottom: 10px; }
.literature details { background: #f7f9fa; padding: 9px 12px; border-radius: 4px; }
.literature summary { cursor: pointer; color: #245a70; font-weight: 600; }
.literature details p { margin: 10px 0 2px; }
.literature .paper-bibtex { margin-top: 16px; }
.literature .bibtex-toolbar { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; }
.literature .paper-bibtex pre { white-space: pre-wrap; overflow-wrap: anywhere; word-break: break-word; margin: 10px 0 0; padding: 12px; }
.literature .paper-bibtex code { font-size: 12px; }
.literature .keyword-group { margin-bottom: 30px; }
.literature .keyword-group h2 { color: #245a70; margin-bottom: 6px; font-size: 20px; }
.literature .group-count { font-weight: normal; color: #595959; font-size: 14px; }
.literature .literature-note { border-top: 1px solid #dce4e8; padding-top: 18px; margin-top: 24px; }
@media (max-width: 480px) {
  .literature-toolbar { align-items: stretch; }
  .literature-toolbar label { flex: 1 1 120px; }
  .literature-toolbar select { width: 100%; }
}