:root {
    --paper: #EDEAE0;
    --panel: #2B2B26;
    --panel-text: #D8D5C6;
    --panel-text-soft: #A6A392;
    --panel-rule: #47463E;
    --ink: #1E1D18;
    --ink-soft: #565349;
    --ink-faint: #83806F;
    --link: #5C4A1E;
    --link-visited: #6E5A8A;
    --rule: #C7C2AF;
    --rule-strong: #9C9784;
    --font-display: 'Spectral', Georgia, 'Times New Roman', serif;
    --font-body: 'Source Serif 4', Georgia, serif;
    --font-mono: 'IBM Plex Mono', 'Courier New', monospace;
  }

  @media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
      --paper: #17160F;
      --panel: #0E0D09;
      --panel-text: #C9C5B4;
      --panel-text-soft: #8B8874;
      --panel-rule: #2A2921;
      --ink: #E4E0D0;
      --ink-soft: #A9A48D;
      --ink-faint: #726E5C;
      --link: #C9A648;
      --link-visited: #A896C4;
      --rule: #3A382E;
      --rule-strong: #4E4B3D;
    }
  }
  :root[data-theme="dark"] {
    --paper: #17160F;
    --panel: #0E0D09;
    --panel-text: #C9C5B4;
    --panel-text-soft: #8B8874;
    --panel-rule: #2A2921;
    --ink: #E4E0D0;
    --ink-soft: #A9A48D;
    --ink-faint: #726E5C;
    --link: #C9A648;
    --link-visited: #A896C4;
    --rule: #3A382E;
    --rule-strong: #4E4B3D;
  }

  * { box-sizing: border-box; }
  body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.55;
    padding: 0 18px;
  }
  .wrap { max-width: 1120px; margin: 0 auto; }
  h1, h2, h3 { font-family: var(--font-display); font-weight: 600; text-wrap: balance; margin: 0; }
  a { color: var(--link); text-decoration-thickness: 1px; }
  a:visited { color: var(--link-visited); }
  p { margin: 0; }

  /* ---- Top utility bar ---- */
  .utility-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 9px 0;
    font-family: var(--font-mono);
    font-size: 12px;
    letter-spacing: 0.02em;
    color: var(--ink-faint);
    border-bottom: 1px solid var(--rule);
  }
  .utility-bar a { color: var(--ink-soft); text-decoration: none; margin-left: 16px; }
  .utility-bar a:hover { text-decoration: underline; }
  .utility-bar .stats span { margin-right: 14px; }
  .utility-bar .stats b { font-weight: 500; color: var(--ink); }

  /* ---- Masthead ---- */
  .masthead {
    padding: 26px 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 20px;
    flex-wrap: wrap;
    border-bottom: 3px double var(--rule-strong);
  }
  .masthead h1 {
    font-size: clamp(1.9rem, 4.2vw, 2.5rem);
    letter-spacing: 0.005em;
  }
  .masthead .subhead {
    font-family: var(--font-display);
    font-style: italic;
    color: var(--ink-soft);
    font-size: 1rem;
    margin-top: 4px;
  }
  .masthead-portrait {
    flex: 0 0 auto;
    width: 112px;
    height: 112px;
    object-fit: cover;
    object-position: top center;
    border: 1px solid var(--rule-strong);
    padding: 3px;
    background: var(--paper);
    filter: saturate(0.82) contrast(1.02);
  }
  @media (max-width: 600px) {
    .masthead-portrait { display: none; }
  }

  /* ---- Search bar ---- */
  .search-row {
    padding: 20px 0;
    border-bottom: 1px solid var(--rule);
    display: flex;
    gap: 10px;
  }
  .search-row input {
    flex: 1;
    font-family: var(--font-body);
    font-size: 15px;
    padding: 10px 12px;
    background: var(--paper);
    border: 1px solid var(--rule-strong);
    color: var(--ink);
    border-radius: 1px;
  }
  .search-row input::placeholder { color: var(--ink-faint); font-style: italic; }
  .search-row button {
    font-family: var(--font-mono);
    font-size: 13px;
    letter-spacing: 0.04em;
    padding: 0 20px;
    background: var(--ink);
    color: var(--paper);
    border: 1px solid var(--ink);
    cursor: pointer;
  }
  :root[data-theme="dark"] .search-row button,
  :root:not([data-theme="light"]) .search-row button {
    background: var(--panel-text);
    color: var(--panel);
    border-color: var(--panel-text);
  }
  .search-hint { font-size: 12.5px; color: var(--ink-faint); margin-top: 6px; }

  #search-results { margin-top: 4px; }
  #search-results.has-results { padding: 14px 0 6px; border-bottom: 1px solid var(--rule); margin-bottom: 6px; }
  .sr-summary {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
    margin-bottom: 10px;
  }
  .sr-item { margin-bottom: 14px; max-width: 74ch; }
  .sr-item a.sr-title { font-family: var(--font-display); font-weight: 600; font-size: 1rem; }
  .sr-item .sr-excerpt { font-size: 14px; color: var(--ink-soft); margin-top: 2px; }
  .sr-item .sr-excerpt mark {
    background: none;
    font-weight: 600;
    color: var(--ink);
    text-decoration: underline;
    text-decoration-color: var(--rule-strong);
  }
  .sr-item .sr-cite {
    font-family: var(--font-mono);
    font-size: 11.5px;
    color: var(--ink-faint);
    margin-top: 4px;
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 2px 8px;
  }
  .sr-item .sr-cite .sr-cite-text { flex: 1 1 auto; }
  .sr-item .sr-cite .sr-cite-btn { flex: 0 0 auto; }

  /* ---- Body layout: sidebar + main ---- */
  .layout {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 0;
    align-items: start;
  }
  @media (max-width: 760px) {
    .layout { grid-template-columns: 1fr; }
  }

  nav.sidebar {
    background: var(--panel);
    color: var(--panel-text);
    padding: 22px 20px 28px;
    font-size: 14px;
  }
  nav.sidebar .nav-group { margin-bottom: 22px; }
  nav.sidebar .nav-group:last-child { margin-bottom: 0; }
  nav.sidebar h2 {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--panel-text-soft);
    font-weight: 500;
    margin-bottom: 8px;
    border-bottom: 1px solid var(--panel-rule);
    padding-bottom: 6px;
  }
  nav.sidebar ul { list-style: none; margin: 0; padding: 0; }
  nav.sidebar li { margin-bottom: 5px; }
  nav.sidebar a { color: var(--panel-text); text-decoration: none; }
  nav.sidebar a:visited { color: var(--panel-text); }
  nav.sidebar a:hover { text-decoration: underline; }
  nav.sidebar .count { color: var(--panel-text-soft); font-family: var(--font-mono); font-size: 12px; }

  main.content { padding: 28px 0 40px 32px; }
  @media (max-width: 760px) { main.content { padding: 28px 0 40px; } }

  .index-block { margin-bottom: 30px; }
  .index-block h3 {
    font-size: 1.05rem;
    margin-bottom: 6px;
  }
  .index-block .count-label {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
    font-weight: 400;
    margin-left: 8px;
  }
  .index-block .desc {
    color: var(--ink-soft);
    font-size: 14px;
    margin-bottom: 8px;
    max-width: 68ch;
  }
  .index-list {
    font-size: 14.5px;
    line-height: 1.9;
    color: var(--ink);
  }
  .index-list .sep { color: var(--ink-faint); margin: 0 7px; }
  .index-list .pd { color: var(--ink-faint); font-size: 12px; font-family: var(--font-mono); }

  hr.divider { border: none; border-top: 1px solid var(--rule); margin: 28px 0; }

  /* ---- About / opening note with drop cap ---- */
  .opening p:first-child::first-letter {
    font-family: var(--font-display);
    font-size: 3.4rem;
    font-weight: 600;
    float: left;
    line-height: 0.8;
    padding: 6px 6px 0 0;
    color: var(--ink);
  }
  .opening { max-width: 72ch; margin-bottom: 30px; }
  .opening p { margin-bottom: 12px; color: var(--ink-soft); }
  .opening p:first-child { color: var(--ink); }

  /* ---- Recent additions (news style) ---- */
  .recent dl { margin: 0; }
  .recent dt {
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
    margin-top: 14px;
  }
  .recent dd {
    margin: 3px 0 0;
    font-size: 14.5px;
  }
  .recent dd .tag {
    font-family: var(--font-mono);
    font-size: 11px;
    color: var(--ink-faint);
    border: 1px solid var(--rule-strong);
    padding: 1px 5px;
    margin-left: 6px;
  }

  footer {
    padding: 24px 0 44px;
    border-top: 1px solid var(--rule);
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    font-family: var(--font-mono);
    font-size: 12px;
    color: var(--ink-faint);
  }
  footer a { color: var(--ink-faint); }

  /* ---- Portrait figure (About section) ---- */
  .about-row {
    display: flex;
    gap: 22px;
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .portrait-figure {
    flex: 0 0 148px;
    margin: 0;
  }
  .portrait-figure img {
    display: block;
    width: 148px;
    height: auto;
    border: 1px solid var(--rule-strong);
    padding: 5px;
    background: var(--paper);
    filter: saturate(0.82) contrast(1.02);
  }
  .portrait-figure figcaption {
    font-family: var(--font-mono);
    font-size: 10.5px;
    line-height: 1.4;
    color: var(--ink-faint);
    margin-top: 6px;
    max-width: 148px;
  }
  .about-row .opening-text { flex: 1 1 320px; margin-bottom: 0; }

/* ---- Work detail pages ---- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  padding: 14px 0 0;
}
.breadcrumb a { color: var(--ink-soft); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

.nav-buttons {
  display: flex;
  gap: 8px;
  position: fixed;
  top: 16px;
  right: 18px;
  z-index: 40;
}
.nav-buttons a.nav-btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 5px 12px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--ink);
  box-shadow: 0 1px 5px rgba(0,0,0,0.28);
}
.nav-buttons a.nav-btn:visited { color: var(--paper); }
:root:not([data-theme="light"]) .nav-buttons a.nav-btn,
:root[data-theme="dark"] .nav-buttons a.nav-btn {
  background: var(--panel-text);
  color: var(--panel);
  border-color: var(--panel-text);
}
:root:not([data-theme="light"]) .nav-buttons a.nav-btn:visited,
:root[data-theme="dark"] .nav-buttons a.nav-btn:visited { color: var(--panel); }

@media (max-width: 700px) {
  .nav-buttons {
    position: static;
    margin: 10px 0 4px;
  }
  .nav-buttons a.nav-btn { box-shadow: none; }
}

.work-header { padding: 10px 0 22px; border-bottom: 1px solid var(--rule); margin-bottom: 24px; }
.work-header h1 { font-size: clamp(1.5rem, 3.6vw, 2.05rem); margin-bottom: 4px; }
.work-header .work-subtitle {
  font-family: var(--font-display);
  font-style: italic;
  color: var(--ink-soft);
  font-size: 1rem;
  margin-bottom: 10px;
}
.work-meta {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-faint);
  display: flex;
  flex-wrap: wrap;
  gap: 4px 14px;
  margin-bottom: 12px;
}
.work-meta b { color: var(--ink-soft); font-weight: 500; }

.rights-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  padding: 2px 7px;
  border: 1px solid var(--rule-strong);
  color: var(--ink-soft);
  margin-bottom: 14px;
}
.rights-badge.pd { color: #4B6B3A; border-color: #4B6B3A; }
:root:not([data-theme="light"]) .rights-badge.pd,
:root[data-theme="dark"] .rights-badge.pd { color: #9CBB86; border-color: #5C7A4B; }
.rights-badge.own { color: var(--link); border-color: var(--link); }
.rights-badge.restricted { color: #a33; border-color: #a33; }
:root:not([data-theme="light"]) .rights-badge.restricted,
:root[data-theme="dark"] .rights-badge.restricted { color: #e08585; border-color: #a33; }

.work-note {
  font-size: 14px;
  color: var(--ink-soft);
  max-width: 68ch;
  margin-bottom: 18px;
}

.pdf-actions { margin-bottom: 26px; }
.pdf-actions a.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 16px;
  background: var(--ink);
  color: var(--paper);
  text-decoration: none;
  border: 1px solid var(--ink);
}
:root:not([data-theme="light"]) .pdf-actions a.btn,
:root[data-theme="dark"] .pdf-actions a.btn {
  background: var(--panel-text);
  color: var(--panel);
  border-color: var(--panel-text);
}
.pdf-actions a.btn:visited { color: inherit; }

.search-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 20px;
  padding: 8px 12px;
  border-left: 2px solid var(--rule-strong);
}

.reader-text {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.7;
  color: var(--ink);
  white-space: pre-wrap;
  max-width: 74ch;
  border-top: 1px solid var(--rule);
  padding-top: 20px;
}

.cite-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-faint);
  margin-bottom: 20px;
  padding: 8px 12px;
  border-left: 2px solid var(--rule-strong);
  max-width: 68ch;
}

.page-mark {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--ink-faint);
  text-align: center;
  white-space: normal;
  margin: 1.4em 0;
  user-select: none;
}
.page-mark.pm-approx { opacity: 0.7; }

/* ---- Citation UI: Get Citation button, marker copy buttons, toast ---- */
.cite-btn {
  font-family: var(--font-mono);
  cursor: pointer;
  background: none;
  border: 1px solid var(--rule-strong);
  color: var(--ink-soft);
  border-radius: 3px;
  user-select: auto;
}
.cite-btn:hover { color: var(--ink); border-color: var(--ink-soft); }
.cite-btn:active { transform: translateY(1px); }

.get-citation-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 2px 0 16px;
}
.get-citation-btn {
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.get-citation-btn:hover { color: var(--paper); background: var(--ink-soft); border-color: var(--ink-soft); }
:root:not([data-theme="light"]) .get-citation-btn,
:root[data-theme="dark"] .get-citation-btn {
  background: var(--panel-text);
  color: var(--panel);
  border-color: var(--panel-text);
}
.get-citation-hint {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-faint);
}

.page-mark { display: flex; align-items: baseline; justify-content: center; gap: 8px; }
.marker-cite-btn {
  font-size: 10.5px;
  padding: 1px 7px;
  letter-spacing: 0.02em;
  user-select: none;
}

.found-quote {
  background: #F4E58C;
  color: var(--ink);
  padding: 0 2px;
  border-radius: 2px;
  box-shadow: 0 0 0 2px #F4E58C;
}
:root:not([data-theme="light"]) .found-quote,
:root[data-theme="dark"] .found-quote {
  background: #6B5E20;
  color: var(--panel-text);
  box-shadow: 0 0 0 2px #6B5E20;
}

.cite-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 12px);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 12.5px;
  padding: 9px 16px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 60;
  max-width: 88vw;
}
.cite-toast.visible { opacity: 1; transform: translate(-50%, 0); }

.passage-cite-bar {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translate(-50%, 12px);
  display: none;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 14px;
  background: var(--panel);
  color: var(--panel-text);
  font-size: 13px;
  padding: 10px 14px;
  border-radius: 5px;
  box-shadow: 0 4px 18px rgba(0,0,0,0.22);
  opacity: 0;
  transition: opacity 0.18s ease, transform 0.18s ease;
  z-index: 55;
  max-width: min(88vw, 62ch);
}
.passage-cite-bar.visible { display: flex; opacity: 1; transform: translate(-50%, 0); }
.passage-cite-bar .cite-btn {
  border-color: var(--panel-text-soft, var(--panel-text));
  color: var(--panel-text);
}
.passage-cite-bar .passage-cite-dismiss {
  background: none;
  border: none;
  color: var(--panel-text-soft, var(--panel-text));
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 2px;
  margin-left: 2px;
}