/* =========================================================================
   lihui.db — Style C (Brutalist Mono)
   Tokens, base, top bar, hero, sections, foldable lists, pub list, table.
   ========================================================================= */

:root {
  --bg:        #0a0a0a;
  --bg-soft:   #131313;
  --bg-elev:   #1a1a1a;
  --bg-line:   #262626;

  --ink:       #e8e6df;
  --ink-soft:  #a8a59c;
  --ink-mute:  #6f6c64;
  --ink-faint: #4a4842;

  --acid:      #b8ff5a;   /* signature lime */
  --warn:      #ff6b3d;   /* vermilion */
  --cold:      #5cb8ff;   /* secondary cyan */
  --rose:      #ff5cb8;   /* tertiary magenta */

  --font-mono: 'JetBrains Mono', 'IBM Plex Mono', 'Cascadia Code', 'Consolas', monospace;
  --font-sans: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.7;
  font-feature-settings: 'liga' 0, 'calt' 0;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px dotted var(--ink-mute);
  transition: color 120ms, border-color 120ms;
}
a:hover { color: var(--acid); border-bottom-color: var(--acid); }
a:visited { color: var(--ink-soft); }

::selection { background: var(--acid); color: var(--bg); }

img { max-width: 100%; height: auto; display: block; }

code, pre, kbd, samp { font-family: var(--font-mono); }
b, strong { color: var(--ink); font-weight: 600; }
em { font-style: italic; color: var(--acid); }
em.venue { color: var(--acid); font-style: italic; }

hr { border: none; border-top: 1px dashed var(--bg-line); margin: 32px 0; }

/* =========================================================================
   TOP BAR
   ========================================================================= */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 28px;
  background: rgba(10, 10, 10, 0.92);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--bg-line);
  font-size: 12.5px;
  color: var(--ink-mute);
}
.topbar-left .prompt { color: var(--acid); margin-right: 6px; }
.topbar-left .wordmark { color: var(--ink); font-weight: 600; }
.topbar-left .path { color: var(--ink-soft); margin: 0 4px; }
.topbar-left .cursor {
  color: var(--acid);
  animation: blink 1.05s step-end infinite;
  font-weight: 400;
}
@keyframes blink { 50% { opacity: 0; } }

.topbar-nav { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar-nav a {
  color: var(--ink-soft);
  border: none;
  font-size: 12.5px;
  padding: 2px 0;
}
.topbar-nav a:hover { color: var(--acid); }
.topbar-nav a.active { color: var(--acid); }

/* =========================================================================
   MAIN
   ========================================================================= */
main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 56px 36px 80px;
}

.crt-line {
  color: var(--ink-mute);
  font-size: 12px;
  margin-bottom: 32px;
  display: flex;
  gap: 12px;
  align-items: center;
}
.crt-line .arrow { color: var(--acid); }
.crt-line .ok { color: var(--acid); }

/* =========================================================================
   HERO
   ========================================================================= */
.hero { margin-bottom: 64px; }

.id-line {
  font-size: 12.5px;
  color: var(--ink-mute);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.id-line .green { color: var(--acid); }
.id-line .orange { color: var(--warn); }

h1.name {
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 700;
  font-size: 76px;
  line-height: 0.95;
  margin: 4px 0 18px;
  letter-spacing: -0.02em;
  color: var(--ink);
}
h1.name .underscore {
  color: var(--acid);
  animation: blink 1.1s step-end infinite;
  font-weight: 400;
}

.tagline {
  font-size: 13.5px;
  color: var(--ink-soft);
  margin: 0 0 8px;
  max-width: 720px;
  line-height: 1.7;
}
.tagline .amber { color: var(--warn); }
.tagline .green { color: var(--acid); }
.tagline a { color: var(--ink); }

.bio {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--ink-soft);
  max-width: 720px;
  margin: 24px 0;
}
.bio b { color: var(--ink); font-weight: 600; }
.bio em { color: var(--acid); font-style: normal; }
.bio em.venue { color: var(--acid); font-style: italic; }

.contact-grid {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 6px 18px;
  font-size: 12.5px;
  color: var(--ink-soft);
  border: 1px solid var(--bg-line);
  padding: 14px 18px;
  border-radius: 2px;
  background: var(--bg-soft);
  max-width: 720px;
  margin: 28px 0 0;
}
.contact-grid dt { color: var(--ink-mute); }
.contact-grid dd { margin: 0; color: var(--ink); }
.contact-grid dd .at { color: var(--ink-mute); padding: 0 1px; }
.contact-grid a { color: var(--acid); border-bottom: 1px dotted var(--ink-mute); }
.contact-grid a:hover { color: var(--ink); border-bottom-color: var(--acid); }
.contact-grid .muted { color: var(--ink-mute); font-size: 11px; }

/* =========================================================================
   SECTION (anchors and section markers)
   ========================================================================= */
.anchor-section {
  margin-top: 64px;
  scroll-margin-top: 80px;
}
.anchor-section:first-of-type { margin-top: 32px; }

/* =========================================================================
   TAB IFRAMES
   Each <section.anchor-section> wraps an <iframe data-tab-src> that points
   at a tabs/*.html fragment. The iframe is sized to its content via the
   postMessage protocol in assets/app.js.
   ========================================================================= */
iframe {
  display: block;
  width: 100%;
  border: 0;
  background: var(--bg);
  /* Sensible default while the iframe is still measuring. The real height
     is set by app.js after the iframe's load event fires its first
     postMessage. */
  min-height: 200px;
  height: 1200px;
  color-scheme: dark;
}

.section-marker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 11.5px;
  color: var(--ink-mute);
  letter-spacing: 0.04em;
}
.section-marker .tag { color: var(--acid); font-weight: 600; }
.section-marker .num { color: var(--ink-mute); font-size: 11px; }
.section-marker::after {
  content: '';
  flex: 1;
  border-top: 1px dashed var(--bg-line);
}

h2.section-title {
  font-family: var(--font-mono);
  font-size: 22px;
  font-weight: 500;
  margin: 0 0 22px;
  color: var(--ink);
  letter-spacing: -0.01em;
}
h2.section-title .punct { color: var(--acid); }

h3.subsection {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  margin: 28px 0 10px;
  letter-spacing: 0.02em;
}
h3.subsection::before { content: '## '; color: var(--acid); font-weight: 400; }

/* =========================================================================
   LOG-STYLE LIST (news, awards, services, grants, etc.)
   Used in tabs/news.html, tabs/award.html, etc.
   ========================================================================= */
.log-list { list-style: none; padding: 0; margin: 0; }
.log-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 0 20px;
  padding: 9px 0;
  border-bottom: 1px dashed var(--bg-line);
  font-size: 13px;
  line-height: 1.7;
}
.log-item:last-child { border-bottom: none; }
.log-ts {
  color: var(--acid);
  font-size: 12px;
  padding-top: 3px;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}
.log-msg { color: var(--ink-soft); }
.log-msg b { color: var(--ink); font-weight: 600; }
.log-msg em { color: var(--acid); font-style: normal; font-weight: 500; }
.log-msg i.trophy { color: var(--warn); font-style: normal; }

.pill {
  display: inline-block;
  padding: 1px 7px;
  font-size: 10.5px;
  border: 1px solid var(--warn);
  color: var(--warn);
  border-radius: 2px;
  margin: 0 6px 0 0;
  vertical-align: 1px;
  letter-spacing: 0.04em;
  font-weight: 500;
}
.pill.green   { color: var(--acid); border-color: var(--acid); }
.pill.cold    { color: var(--cold); border-color: var(--cold); }
.pill.rose    { color: var(--rose); border-color: var(--rose); }
.pill.solid   { background: var(--acid); color: var(--bg); border-color: var(--acid); }
.pill.solid.warn { background: var(--warn); color: var(--bg); border-color: var(--warn); }
.pill.solid.cold { background: var(--cold); color: var(--bg); border-color: var(--cold); }
.pill.solid.rose { background: var(--rose); color: var(--bg); border-color: var(--rose); }

/* =========================================================================
   FOLDABLE LISTS (native <details>/<summary>)
   Used wherever the original site had ui.styled.fluid.accordion
   ========================================================================= */
details.fold {
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  background: var(--bg-soft);
  margin: 14px 0;
}
details.fold > summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
  border-bottom: 1px solid transparent;
  transition: background 120ms;
}
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::before {
  content: '+';
  display: inline-block;
  width: 14px;
  text-align: center;
  color: var(--acid);
  font-weight: 600;
  font-family: var(--font-mono);
}
details.fold[open] > summary {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--bg-line);
  color: var(--ink);
}
details.fold[open] > summary::before { content: '−'; }
details.fold > summary:hover { background: var(--bg-elev); }
details.fold > summary .pill { margin-left: auto; }
details.fold > .fold-body {
  padding: 14px 18px;
  font-size: 13px;
  color: var(--ink-soft);
}
details.fold > .fold-body > :first-child { margin-top: 0; }
details.fold > .fold-body > :last-child  { margin-bottom: 0; }

/* =========================================================================
   PUBLICATION LIST (rendered by LocalBib.js)
   Class names match what assets/LocalBib.js produces.
   ========================================================================= */
.bib-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin: 0 0 22px;
  padding: 12px 14px;
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  background: var(--bg-soft);
  font-size: 12.5px;
}
.bib-search {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  min-width: 220px;
  max-width: 360px;
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  padding: 6px 10px;
  background: var(--bg);
}
.bib-search:focus-within { border-color: var(--acid); }
.bib-search::before {
  content: 'grep';
  color: var(--ink-mute);
  font-size: 11px;
  user-select: none;
}
.bib-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--ink);
  font: inherit;
  font-size: 12.5px;
}
.bib-search input::placeholder { color: var(--ink-faint); }

.bib-group-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink-mute);
  font-size: 12px;
}
.bib-group-toggle .label { color: var(--ink-mute); }
.bib-group-toggle .btn-group {
  display: inline-flex;
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  overflow: hidden;
}
.bib-group-toggle .btn-group button {
  background: transparent;
  border: none;
  color: var(--ink-soft);
  font: inherit;
  font-size: 12px;
  padding: 5px 12px;
  cursor: pointer;
  border-right: 1px solid var(--bg-line);
}
.bib-group-toggle .btn-group button:last-child { border-right: none; }
.bib-group-toggle .btn-group button:hover { color: var(--acid); }
.bib-group-toggle .btn-group button.active {
  background: var(--acid);
  color: var(--bg);
  font-weight: 600;
}

#bib-list-output { margin-top: 4px; }
#bib-list-output .empty {
  padding: 16px;
  text-align: center;
  color: var(--ink-mute);
  border: 1px dashed var(--bg-line);
  border-radius: 2px;
  font-size: 13px;
}

.bib-group {
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  background: var(--bg-soft);
  margin: 0 0 14px;
}
.bib-group > summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
  display: flex;
  align-items: center;
  gap: 10px;
  user-select: none;
  border-bottom: 1px solid transparent;
  font-weight: 500;
}
.bib-group > summary::-webkit-details-marker { display: none; }
.bib-group > summary::before {
  content: '+';
  display: inline-block;
  width: 14px;
  text-align: center;
  color: var(--acid);
  font-weight: 600;
}
.bib-group[open] > summary {
  background: var(--bg-elev);
  border-bottom: 1px solid var(--bg-line);
  color: var(--ink);
}
.bib-group[open] > summary::before { content: '−'; }
.bib-group > summary .group-name { color: var(--ink); font-weight: 600; }
.bib-group > summary .group-count {
  color: var(--ink-mute);
  font-size: 11px;
  margin-left: auto;
  font-variant-numeric: tabular-nums;
}
.bib-group > summary .group-name .tag { color: var(--acid); margin-right: 6px; font-weight: 400; }

.bib-entries { padding: 8px 18px 4px; }

.bib-entry {
  font-size: 13px;
  line-height: 1.65;
  padding: 10px 0;
  border-bottom: 1px dashed var(--bg-line);
  color: var(--ink-soft);
}
.bib-entry:last-child { border-bottom: none; }
.bib-entry-title {
  color: var(--ink);
  font-weight: 600;
  font-size: 13.5px;
  margin-bottom: 2px;
}
.bib-entry-authors { color: var(--ink-soft); font-size: 12.5px; }
.bib-entry-authors .self { color: var(--acid); font-weight: 600; }
.bib-entry-venue {
  color: var(--ink-mute);
  font-size: 12px;
  font-style: italic;
}
.bib-entry-venue em { color: var(--ink-soft); font-style: italic; }
.bib-entry-note { margin-left: 6px; }
.bib-entry-note .pill { font-size: 10px; padding: 0 5px; }

.bib-entry-actions {
  margin-top: 4px;
  font-size: 11.5px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.bib-entry-actions a {
  color: var(--ink-soft);
  border: none;
  font-family: var(--font-mono);
}
.bib-entry-actions a::before { content: '['; color: var(--ink-mute); }
.bib-entry-actions a::after  { content: ']'; color: var(--ink-mute); }
.bib-entry-actions a:hover { color: var(--acid); }
.bib-entry-actions a::before, .bib-entry-actions a::after { transition: color 120ms; }
.bib-entry-actions a:hover::before, .bib-entry-actions a:hover::after { color: var(--acid); }

.bib-entry-raw {
  display: none;
  background: var(--bg);
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  padding: 10px 12px;
  margin: 8px 0 0;
  font-size: 11.5px;
  color: var(--ink-soft);
  overflow-x: auto;
  white-space: pre;
  line-height: 1.4;
}
.bib-entry-raw.open { display: block; }

/* =========================================================================
   TABLE (used in students)
   ========================================================================= */
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
  margin: 14px 0;
}
table.data th,
table.data td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--bg-line);
  vertical-align: top;
  color: var(--ink-soft);
}
table.data th {
  color: var(--ink-mute);
  font-weight: 500;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--bg-line);
}
table.data tr:hover td { color: var(--ink); }
table.data a { color: var(--acid); }
table.data .trophy { color: var(--warn); font-style: normal; }

/* =========================================================================
   ABOUT / TWO-COLUMN LAYOUT
   ========================================================================= */
.about-grid {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 32px;
  align-items: start;
  margin: 0 0 32px;
}
.about-grid .photo {
  border: 1px solid var(--bg-line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--bg-soft);
}
.about-grid .photo img { width: 100%; display: block; }
.about-grid .about-meta { font-size: 13px; line-height: 1.8; color: var(--ink-soft); }
.about-grid .about-meta .name {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 18px;
  color: var(--ink);
  font-weight: 600;
  margin-bottom: 12px;
  display: block;
}
.about-grid .about-meta .name em { color: var(--acid); font-style: normal; }
.about-grid .about-meta .role {
  margin: 10px 0 14px;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.about-grid .about-meta .role .pill { margin-right: 4px; }
.about-grid .about-meta .interests {
  margin: 14px 0 0;
  font-size: 12.5px;
  color: var(--ink-soft);
}
.about-grid .about-meta .interests .pill { margin: 0 4px 4px 0; }

.about-body { font-size: 13.5px; line-height: 1.85; color: var(--ink-soft); }
.about-body p { margin: 0 0 14px; }
.about-body .orange { color: var(--warn); }
.about-body .purple { color: var(--rose); }
.about-body em { color: var(--acid); font-style: normal; }
.about-body b { color: var(--ink); font-weight: 600; }
.about-body a { color: var(--acid); border-bottom: 1px dotted var(--ink-mute); }
.about-body a:hover { color: var(--ink); }

/* =========================================================================
   GRANTS / PROJECTS LISTS
   ========================================================================= */
.grant-list { list-style: none; padding: 0; margin: 0; }
.grant-item {
  padding: 12px 0;
  border-bottom: 1px dashed var(--bg-line);
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 18px;
  align-items: start;
}
.grant-item:last-child { border-bottom: none; }
.grant-item .grant-period {
  color: var(--acid);
  font-size: 12px;
  font-weight: 500;
  padding-top: 2px;
  font-variant-numeric: tabular-nums;
}
.grant-item .grant-body { color: var(--ink-soft); font-size: 13px; line-height: 1.7; }
.grant-item .grant-body b { color: var(--ink); font-weight: 600; }
.grant-item .grant-body .pill { margin-right: 6px; }

/* =========================================================================
   STUDENTS LIST
   ========================================================================= */
.student-year-block { margin: 0 0 22px; }
.student-year-block .year {
  color: var(--acid);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.student-year-block .year::before { content: '// '; color: var(--ink-mute); font-weight: 400; }
.student-line {
  font-size: 13px;
  padding: 4px 0;
  color: var(--ink-soft);
}
.student-line .name { color: var(--ink); font-weight: 500; }
.student-line .phd  { color: var(--acid); font-size: 11px; margin-left: 4px; }

/* =========================================================================
   CONTACT BLOCK
   ========================================================================= */
.contact-block {
  display: grid;
  grid-template-columns: max-content 1fr;
  gap: 8px 24px;
  font-size: 13px;
  color: var(--ink-soft);
  margin: 0;
}
.contact-block dt { color: var(--ink-mute); }
.contact-block dd { margin: 0; color: var(--ink); }
.contact-block dd a { color: var(--acid); }

/* Anti-crawler email: [at] is rendered in muted ink between the
   local-part and the domain, and the address itself is split across
   data-u / data-d attributes (assembled by JS on click). */
.at-sep {
  color: var(--ink-mute);
  font-style: italic;
  font-size: 11.5px;
  padding: 0 2px;
  user-select: none;
}

/* =========================================================================
   FOOTER
   ========================================================================= */
footer {
  margin-top: 80px;
  padding: 24px 0 8px;
  border-top: 1px solid var(--bg-line);
  font-size: 12px;
  color: var(--ink-mute);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
footer a { color: var(--ink-mute); }
footer a:hover { color: var(--acid); }
footer .muted { color: var(--ink-faint); padding: 0 4px; }
footer .prompt { color: var(--acid); }

/* =========================================================================
   UTILITIES (used in tab fragments)
   ========================================================================= */
.intro-list { list-style: none; padding: 0; margin: 0; }
.intro-list li {
  padding: 4px 0;
  color: var(--ink-soft);
  font-size: 13px;
}
.intro-list li .code {
  color: var(--ink);
  font-weight: 500;
}
.intro-list li .desc { color: var(--ink-soft); }

.text-mute  { color: var(--ink-mute); }
.text-acid  { color: var(--acid); }
.text-warn  { color: var(--warn); }
.text-soft  { color: var(--ink-soft); }

/* =========================================================================
   SEMANTIC-UI BIB LABEL COMPAT
   The existing lihui.bib file uses <b class="ui orange label">CCF A</b> style
   labels. Map them to our pill style so the bib file does not need to be
   edited for the v2 visual.
   ========================================================================= */
b.ui.label,
b.ui.basic.label {
  display: inline-block;
  padding: 0 7px;
  margin: 0 4px 0 0;
  font-size: 10.5px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  vertical-align: 1px;
  border: 1px solid currentColor;
  border-radius: 2px;
  background: transparent;
  text-transform: none;
}
b.ui.orange.label   { color: var(--warn); border-color: var(--warn); }
b.ui.purple.label   { color: var(--rose); border-color: var(--rose); }
b.ui.blue.label,
b.ui.basic.blue.label { color: var(--cold); border-color: var(--cold); }
b.ui.green.label    { color: var(--acid); border-color: var(--acid); }
b.ui.red.label      { color: var(--warn); border-color: var(--warn); }
b.ui.primary.label  { color: var(--acid); border-color: var(--acid); }
b.ui.basic.button   { color: var(--cold); border: 1px solid var(--cold); border-radius: 2px; padding: 0 6px; }
b.ui.basic.button a { color: inherit; border: none; }
.ui.green.text      { color: var(--acid) !important; }
.ui.purple.text     { color: var(--rose) !important; }

/* small visual icon: rendered with ::before */
.glyph::before {
  content: '▸';
  color: var(--acid);
  margin-right: 6px;
  display: inline-block;
}
.glyph.trophy::before { content: '★'; color: var(--warn); }
.glyph.fire::before   { content: '▲'; color: var(--warn); }

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 800px) {
  .topbar { flex-direction: column; align-items: flex-start; gap: 10px; padding: 12px 18px; }
  .topbar-nav { gap: 12px; }
  .topbar-nav a { margin: 0; }
  main { padding: 32px 18px 60px; }
  h1.name { font-size: 48px; }
  .about-grid { grid-template-columns: 1fr; gap: 16px; }
  .about-grid .photo { max-width: 220px; }
  .log-item { grid-template-columns: 1fr; gap: 4px 0; }
  .log-ts { font-size: 11.5px; }
  .grant-item { grid-template-columns: 1fr; gap: 4px 0; }
  table.data { font-size: 11.5px; }
  table.data th, table.data td { padding: 6px 8px; }
  .contact-grid { grid-template-columns: max-content 1fr; }
}

@media (min-width: 1100px) {
  main { max-width: 1280px; padding-left: 48px; padding-right: 48px; }
}

/* =========================================================================
   PRINT
   ========================================================================= */
@media print {
  body { background: white; color: black; }
  .topbar { display: none; }
  a { color: black; border: none; }
  details.fold, .bib-group { border: 1px solid #888; }
  details.fold[open] > summary, .bib-group[open] > summary { background: #eee; }
  .bib-entry-raw { display: block !important; }
}