/* ==================================================================
   Research page — layered on top of main.css
   ================================================================== */

.research-masthead .masthead-top { margin-bottom: 12px; }
/* .research-nameplate / .research-page-nameplate / .comments-nameplate /
   .almanac-nameplate / .back-to-almanac are intentionally not redefined.
   They inherit the unified .nameplate rule in main.css. */

.research-main {
  padding-top: 40px;
  padding-bottom: 80px;
  max-width: 920px;
  margin: 0 auto;
}

.section { margin-bottom: 72px; }
.section-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 34px;
  color: var(--gold);
  margin: 0 0 4px;
  line-height: 1;
}
.section-label {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 14px;
}
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(32px, 4.2vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.008em;
  margin: 0 0 20px;
  max-width: 20ch;
}
.section-caption {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 60ch;
  margin: 0 0 36px;
  font-style: italic;
}

/* --- Catalog table --------------------------------------------- */
.catalog-table {
  border: 1px solid var(--rule-fine);
  background: rgba(255, 252, 240, 0.5);
  box-shadow: 0 1px 0 rgba(0,0,0,0.02);
}
.catalog-loading { padding: 30px; color: var(--muted); font-style: italic; }

.catalog-row {
  display: grid;
  grid-template-columns: 2.4fr 1fr 1fr 1.4fr;
  align-items: baseline;
  gap: 20px;
  padding: 22px 26px;
  border-top: 1px solid var(--rule-fine);
  font-family: var(--font-body);
}
.catalog-row:first-child { border-top: 0; }
.catalog-row .src-name {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--ink);
  line-height: 1.1;
}
.catalog-row .src-name a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid var(--rule-fine);
  padding-bottom: 2px;
}
.catalog-row .src-name a:hover { color: var(--gold); border-bottom-color: var(--gold); }

.catalog-row .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ink);
}
.catalog-row .num em {
  display: block;
  font-family: var(--font-ui);
  font-style: normal;
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 4px;
}
.catalog-row .years {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
  text-align: right;
}

.catalog-totals {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  padding-top: 14px;
}
.catalog-totals strong { color: var(--ink); font-weight: 500; }

/* --- Ornament rule --------------------------------------------- */
.ornament-rule {
  text-align: center;
  margin: 60px 0;
  color: var(--gold);
  font-size: 22px;
}
.ornament-rule::before,
.ornament-rule::after {
  content: "";
  display: inline-block;
  width: 80px;
  height: 1px;
  background: var(--rule-fine);
  vertical-align: middle;
  margin: 0 18px;
}

/* --- Word picker: dropdown search + browse list ---------------- */
.word-picker-dropdown {
  position: relative;
  margin-bottom: 20px;
}
.picker-trigger {
  font-family: var(--font-display);
  font-size: 22px;
  background: transparent;
  border: 1px solid var(--rule-fine);
  color: var(--ink);
  padding: 10px 40px 10px 16px;
  cursor: pointer;
  width: 100%;
  max-width: 360px;
  text-align: left;
  position: relative;
}
.picker-trigger:hover { border-color: var(--gold); }
.picker-trigger-arrow {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gold);
  font-size: 14px;
}
.picker-panel {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  max-width: 360px;
  background: var(--paper, #f5eedc);
  border: 1px solid var(--rule-fine);
  border-top: 0;
  z-index: 100;
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}
.picker-search {
  font-family: var(--font-ui);
  font-size: 14px;
  padding: 10px 14px;
  border: 0;
  border-bottom: 1px solid var(--rule-fine);
  width: 100%;
  box-sizing: border-box;
  background: transparent;
  color: var(--ink);
  outline: 0;
}
.picker-search::placeholder { color: var(--muted); }
.picker-clear {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--rule-fine);
  padding: 8px 14px;
  cursor: pointer;
  width: 100%;
  text-align: left;
}
.picker-clear:hover { color: var(--gold); }
.picker-list {
  max-height: 400px;
  overflow-y: auto;
}
.picker-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  transition: background 0.12s;
}
.picker-item:hover { background: rgba(199, 162, 79, 0.08); }
.picker-item input[type="checkbox"] { accent-color: var(--gold); flex-shrink: 0; }

/* Browse list — 6-column scrollable grid, ~12 items visible */
.word-browse-list {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0 28px;
  max-height: 340px;
  overflow-y: auto;
  border: 1px solid var(--rule-fine);
  border-top: 1.5px solid var(--rule-fine);
  border-bottom: 1.5px solid var(--rule-fine);
  padding: 12px 16px;
  margin-bottom: 28px;
  background: rgba(255, 252, 240, 0.5);
}
.browse-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 3px 0 3px 12px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 1.3;
  color: var(--ink-soft);
  transition: background 0.12s;
  position: relative;
}
.browse-item:hover { color: var(--gold); }
.browse-item.is-selected { color: var(--gold); font-weight: 500; }
.browse-item input[type="checkbox"] { accent-color: var(--gold); flex-shrink: 0; }

.inspector-summary {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink-soft);
  font-style: italic;
  margin: 0 0 24px;
  min-height: 24px;
}
.inspector-summary strong {
  font-style: normal;
  font-weight: 500;
  color: var(--ink);
}

.inspector-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule-fine);
}
.filter-group { display: flex; align-items: center; gap: 12px; }
.filter-label {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.filter-chips { display: flex; gap: 6px; flex-wrap: wrap; }
.filter-chip {
  font-family: var(--font-ui);
  font-size: 12px;
  padding: 6px 12px;
  border: 1px solid var(--rule-fine);
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.18s;
  letter-spacing: 0.02em;
}
.filter-chip:hover { border-color: var(--gold); color: var(--ink); }
/* Active filter chip — gold fill so it reads correctly in both themes.
   Previously used var(--ink), which inverted to a white pill in dark mode. */
.filter-chip.is-on {
  background: var(--gold);
  color: #ffffff;
  border-color: var(--gold);
}
.filter-chip.is-on:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
  color: #ffffff;
}

/* --- Inspector table ------------------------------------------- */
.inspector-table {
  border-top: 1px solid var(--rule-fine);
}
.doc-row {
  display: grid;
  grid-template-columns: 60px 1fr 130px 60px 30px;
  gap: 14px;
  align-items: baseline;
  padding: 14px 4px;
  border-bottom: 1px solid var(--rule-fine);
  cursor: pointer;
  transition: background 0.15s;
}
.doc-row:hover { background: rgba(199, 162, 79, 0.06); }
.doc-row .year {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--muted);
}
.doc-row .title {
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--ink);
  line-height: 1.35;
}
.doc-row .title em {
  display: block;
  font-size: 12px;
  color: var(--muted);
  font-style: normal;
  margin-top: 2px;
  font-family: var(--font-ui);
  letter-spacing: 0.02em;
}
.doc-row .src-tag {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: right;
  padding-top: 4px;
}
.doc-row .src-tag.jsp     { color: #8b5e24; }
.doc-row .src-tag.jod     { color: #5a6b27; }
.doc-row .src-tag.conference_report { color: #35506c; }
.doc-row .src-tag.cojc    { color: #7a3b2a; }
.doc-row .count {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--ink);
  text-align: right;
  line-height: 1;
}
.doc-row .expand {
  font-family: var(--font-ui);
  font-size: 16px;
  color: var(--muted);
  text-align: right;
  padding-top: 4px;
  user-select: none;
}
.doc-row.is-open .expand { color: var(--gold); transform: rotate(90deg); display: inline-block; }

.doc-body {
  padding: 4px 20px 26px 74px;
  border-bottom: 1px solid var(--rule-fine);
  background: rgba(255, 252, 240, 0.4);
  display: none;
}
.doc-body.is-open { display: block; }
.doc-body .win {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  color: var(--ink-soft);
  padding: 14px 0;
  border-bottom: 1px dashed rgba(190, 170, 120, 0.35);
}
.doc-body .win:last-child { border-bottom: 0; }
.doc-body .win mark {
  background: rgba(199, 162, 79, 0.35);
  color: var(--ink);
  font-weight: 500;
  padding: 1px 3px;
  border-radius: 2px;
}
.doc-body .source-link {
  font-family: var(--font-ui);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin-top: 14px;
  display: inline-block;
}
.doc-body .source-link:hover { color: var(--gold); }
.doc-body .loading-windows { color: var(--muted); font-style: italic; padding: 12px 0; }
.doc-body .capped-note {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  padding: 10px 0 4px;
  font-style: italic;
}

/* --- Pager ----------------------------------------------------- */
.pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  gap: 20px;
}
.pager-btn {
  font-family: var(--font-ui);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  background: none;
  border: 1px solid var(--rule-fine);
  padding: 10px 18px;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all 0.18s;
}
.pager-btn:hover:not(:disabled) { border-color: var(--gold); color: var(--ink); }
.pager-btn:disabled { opacity: 0.3; cursor: not-allowed; }
.pager-info {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

/* --- Known gaps ------------------------------------------------ */
.gaps-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px 56px;
}
.gap-head {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--gold);
  display: inline-block;
}
.gap-list {
  padding-left: 18px;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-soft);
  margin: 0;
}
.gap-list li { margin-bottom: 16px; }
.gap-list strong { color: var(--ink); }

/* --- Colophon (slim for research) ------------------------------ */
.research-colophon {
  border-top: 1px solid var(--rule-fine);
  margin-top: 60px;
  padding: 40px 0 60px;
}
.research-colophon .foot-invitation {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--ink-soft);
  text-align: center;
  margin: 0 0 24px;
  line-height: 1.4;
}
.research-colophon .foot-invitation em { color: var(--gold); font-style: italic; }

/* --- Corpus Search --------------------------------------------- */
.search-box-wrap {
  display: flex;
  gap: 0;
  margin-bottom: 20px;
}
.corpus-search-input {
  font-family: var(--font-display);
  font-size: 22px;
  font-style: italic;
  padding: 12px 18px;
  border: 1px solid var(--rule-fine);
  border-right: 0;
  background: transparent;
  color: var(--ink);
  flex: 1;
  min-width: 0;
}
.corpus-search-input:focus { outline: 0; border-color: var(--gold); }
.corpus-search-input::placeholder { color: var(--muted-soft); font-style: italic; }
.corpus-search-btn {
  font-family: var(--font-ui);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 12px 24px;
  border: 1px solid var(--gold);
  background: var(--gold);
  color: #ffffff;
  cursor: pointer;
  transition: all 0.15s;
}
.corpus-search-btn:hover {
  background: var(--gold-bright);
  border-color: var(--gold-bright);
}

/* Help (?) button sits between input and Search */
.search-help-btn {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  width: 44px;
  border: 1px solid var(--rule-fine);
  border-right: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
}
.search-help-btn:hover,
.search-help-btn[aria-expanded="true"] {
  color: var(--ink);
  background: rgba(199, 162, 79, 0.12);
  border-color: var(--gold);
}

.search-help-panel {
  margin: 0 0 18px 0;
  padding: 16px 20px;
  border: 1px solid var(--gold);
  background: rgba(199, 162, 79, 0.06);
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.search-help-lede {
  margin: 0 0 12px 0;
  color: var(--ink);
  font-style: italic;
}
.search-help-table {
  width: 100%;
  border-collapse: collapse;
}
.search-help-table th,
.search-help-table td {
  padding: 6px 0;
  border-bottom: 1px dotted var(--rule-fine);
  text-align: left;
  vertical-align: baseline;
}
.search-help-table th {
  width: 220px;
  font-weight: 400;
  padding-right: 18px;
}
.search-help-table th code,
.search-help-example code {
  font-family: var(--font-mono, 'IBM Plex Mono', monospace);
  font-size: 12.5px;
  background: rgba(20, 16, 10, 0.05);
  padding: 2px 6px;
  border-radius: 2px;
  color: var(--ink);
}
.search-help-example {
  margin: 12px 0 0 0;
  padding-top: 10px;
  border-top: 1px solid var(--rule-fine);
}
.search-help-example strong { color: var(--ink); }

@media (max-width: 640px) {
  .search-help-table th { width: auto; display: block; padding-bottom: 2px; }
  .search-help-table td { display: block; padding-top: 0; padding-bottom: 10px; }
}

.search-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.search-disclaimer {
  background: rgba(199, 162, 79, 0.08);
  border-left: 3px solid var(--gold);
  padding: 12px 16px;
  margin: 0 0 18px 0;
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--ink-soft);
}
.search-disclaimer strong { color: var(--ink); }
.search-disclaimer em { color: var(--ink); font-style: italic; }

.search-era-presets {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 20px;
  font-family: var(--font-ui);
}
.era-preset {
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule-fine);
  color: var(--muted);
  padding: 6px 10px;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.15s;
}
.era-preset:hover { border-color: var(--gold); color: var(--ink); }
.era-preset.is-active { border-color: var(--gold); color: var(--gold-deep); background: rgba(199, 162, 79, 0.08); }
.era-preset-clear { color: var(--muted); font-style: italic; }

.search-copy-cite {
  appearance: none;
  background: transparent;
  border: 1px solid var(--rule-fine);
  color: var(--muted);
  padding: 3px 8px;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: all 0.15s;
  margin-left: 6px;
}
.search-copy-cite:hover { border-color: var(--gold); color: var(--gold-deep); }

.search-chart-wrap {
  height: 200px;
  margin-bottom: 24px;
}

.search-results { margin-bottom: 24px; }
.search-result {
  border-bottom: 1px solid var(--rule-fine);
  padding: 16px 0;
}
.search-result:first-child { padding-top: 0; }
.search-result-meta {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 6px;
  flex-wrap: wrap;
}
.search-result-year {
  font-family: var(--font-mono, monospace);
  font-size: 13px;
  color: var(--muted);
}
.search-result-title {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
}
.search-result-title a { color: inherit; text-decoration: none; }
.search-result-title a:hover { color: var(--gold); }
.search-result-speaker {
  font-family: var(--font-ui);
  font-size: 11px;
  color: var(--muted);
  margin-left: auto;
}
.search-result-source {
  font-family: var(--font-ui);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 2px 6px;
}
.search-result-snippet {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--ink-soft);
}
.search-result-snippet b { color: var(--ink); font-weight: 600; background: rgba(199, 162, 79, 0.15); padding: 1px 2px; }

.search-pager {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 16px;
}
.search-empty {
  text-align: center;
  padding: 40px 0;
  color: var(--muted);
  font-style: italic;
}

@media (max-width: 640px) {
  .search-box-wrap { flex-direction: column; }
  .corpus-search-input { border-right: 1px solid var(--rule-fine); font-size: 18px; }
  .search-filters { flex-direction: column; align-items: stretch; }
}

/* --- Apostle Books --------------------------------------------- */
.books-chart-wrap {
  margin: 20px 0 28px;
  height: 300px;
  position: relative;
}
.books-filters {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}
.books-table-wrap {
  max-height: 500px;
  overflow-y: auto;
  border: 1px solid var(--rule-fine);
}
.books-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-body);
  font-size: 14px;
}
.books-table thead {
  position: sticky;
  top: 0;
  background: var(--paper, #f5eedc);
  z-index: 1;
}
.books-table th {
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--rule-fine);
}
.books-table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--rule-fine);
  color: var(--ink-soft);
}
.books-table tr:hover td { background: rgba(199, 162, 79, 0.06); }
.books-table .calling-apostle { color: var(--gold); }
.books-table .calling-prophet { color: #2d8a3c; }
.books-table .calling-seventy { color: var(--indigo); }
.books-table .status-pd { color: #2d8a3c; font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }
.books-table .status-cr { color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em; }
.books-table .in-corpus { font-weight: 600; }

/* --- Mobile ---------------------------------------------------- */
@media (max-width: 820px) {
  .research-main { padding: 30px 22px 60px; }
  .section { margin-bottom: 50px; }
  .catalog-row {
    grid-template-columns: 1fr 1fr;
    gap: 10px 20px;
  }
  .catalog-row .src-name { grid-column: 1 / -1; }
  .catalog-row .years { text-align: left; }
  .picker-trigger { max-width: 100%; font-size: 18px; }
  .picker-panel { max-width: 100%; }
  .word-browse-list { grid-template-columns: repeat(2, 1fr); max-height: 300px; }
  .inspector-filters { flex-direction: column; gap: 16px; }
  .doc-row {
    grid-template-columns: 1fr 50px 24px;
    grid-template-areas:
      "title count expand"
      "year  srctag srctag";
    gap: 4px 12px;
  }
  .doc-row .title { grid-area: title; }
  .doc-row .year { grid-area: year; padding-top: 4px; }
  .doc-row .src-tag { grid-area: srctag; text-align: left; padding-top: 4px; }
  .doc-row .count { grid-area: count; font-size: 20px; }
  .doc-row .expand { grid-area: expand; }
  .doc-body { padding-left: 4px; }
  .gaps-grid { grid-template-columns: 1fr; gap: 36px; }
}

/* =====================================================================
   DARK THEME overrides — all boxes inherit the universal paper bg, not
   the creamy-white rgba carried over from the light theme.
   ===================================================================== */
[data-theme="dark"] .catalog-table,
[data-theme="dark"] .word-browse-list,
[data-theme="dark"] .doc-body {
  background: var(--paper-warm);
}
[data-theme="dark"] .catalog-row:hover,
[data-theme="dark"] .doc-row:hover,
[data-theme="dark"] .picker-item:hover,
[data-theme="dark"] .books-table tr:hover td {
  background: rgba(199, 162, 79, 0.10);
}
[data-theme="dark"] .search-disclaimer,
[data-theme="dark"] .search-help-panel {
  background: rgba(199, 162, 79, 0.05);
}
[data-theme="dark"] .search-help-btn:hover,
[data-theme="dark"] .search-help-btn[aria-expanded="true"],
[data-theme="dark"] .era-preset.is-active {
  background: rgba(199, 162, 79, 0.14);
}
[data-theme="dark"] .search-help-table th code,
[data-theme="dark"] .search-help-example code {
  background: rgba(255, 255, 255, 0.06);
}
[data-theme="dark"] .search-result-snippet b {
  background: rgba(199, 162, 79, 0.22);
}

/* Source coverage (Gantt) */
.source-coverage-wrap {
  padding: 12px 6px 0 6px;
  border: 1px solid var(--rule-fine);
  background: transparent;
}

/* Book titles render as plain ink text (no hyperlink), since every row in
   the library table is already in-corpus — nothing to link out to.
   Added 2026-04-20 per audit ratification. */
.books-table .book-title { color: var(--ink); }

/* =====================================================================
   Dark-theme overrides for research-page form controls.
   The .toolbar-select / .toolbar-input base in comments.css hardcodes
   ink color #1a1a1a and rgba(0,0,0,0.2) borders — invisible text on a
   dark paper and a browser-default white <select> background. Fix:
   inherit the theme colors explicitly.
   ===================================================================== */
[data-theme="dark"] .toolbar-select,
[data-theme="dark"] .toolbar-input {
  color: var(--ink);
  background: var(--paper-warm);
  border-color: var(--rule);
}
[data-theme="dark"] .toolbar-select option {
  background: var(--paper-warm);
  color: var(--ink);
}
[data-theme="dark"] .toolbar-input::placeholder {
  color: var(--muted);
}
[data-theme="dark"] .toolbar-select:focus,
[data-theme="dark"] .toolbar-input:focus {
  outline: 0;
  border-color: var(--gold);
}

/* Year-range inputs + speaker input + source select on light theme also
   need a more explicit theme-aware background so they don't inherit the
   page's radial-gradient. */
.toolbar-select,
.toolbar-input {
  background: var(--paper-warm);
}

/* Number-input spinner arrows — hide them for a cleaner look on both themes */
.toolbar-input[type="number"]::-webkit-outer-spin-button,
.toolbar-input[type="number"]::-webkit-inner-spin-button {
  -webkit-appearance: none; margin: 0;
}
.toolbar-input[type="number"] { -moz-appearance: textfield; }

/* Most common phrases (2/3-gram collocations) */
.phrases-toggle {
  display: flex; align-items: center; gap: 10px;
  margin: 8px 0 20px;
  font-family: var(--font-ui);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
}
.phrases-tab {
  background: transparent; border: 0;
  padding: 6px 2px;
  font: inherit;
  color: var(--muted);
  cursor: pointer;
  position: relative;
}
.phrases-tab:hover { color: var(--ink); }
.phrases-tab.is-on { color: var(--ink); }
.phrases-tab.is-on::after {
  content: ""; position: absolute; left: 2px; right: 2px; bottom: 0;
  height: 1px; background: var(--gold);
}
.phrases-sep { color: var(--muted-soft); }

.phrases-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0;
  border-top: 1px solid var(--rule-fine);
}
.phrase-row {
  display: grid;
  grid-template-columns: 2.4rem 1fr auto;
  align-items: baseline;
  gap: 12px;
  padding: 12px 10px;
  border-bottom: 1px dotted var(--rule-fine);
  font-family: var(--font-body);
}
.phrase-row .rank {
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-size: 12px;
  color: var(--muted);
  text-align: right;
  font-variant-numeric: tabular-nums;
}
.phrase-row .phrase {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--ink);
  line-height: 1.25;
  text-transform: capitalize;
}
.phrase-row .count {
  font-family: var(--font-mono, "IBM Plex Mono", monospace);
  font-size: 11px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.06em;
}
.phrases-loading { color: var(--muted); font-style: italic; padding: 24px 0; }

/* Corpus release tabs — one tab today ("Release 1"), room for more. */
.corpus-tabs {
  display: flex; gap: 0;
  border-bottom: 1px solid var(--rule);
  margin: 0 0 18px;
}
.corpus-tab {
  background: transparent; border: 0;
  border-bottom: 3px solid transparent;
  padding: 10px 22px;
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--muted);
  cursor: pointer;
  letter-spacing: 0.01em;
  transition: color 0.15s, border-color 0.15s;
}
.corpus-tab:hover { color: var(--ink); }
.corpus-tab.is-on {
  color: var(--ink);
  border-bottom-color: var(--gold);
}