/* ── Tokens ─────────────────────────────────────────────────────────── */
:root {
  --mono:      'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --sans:      'Public Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  --serif:     'Source Serif 4', Georgia, 'Times New Roman', serif;
  --radius:    0px;
  --shadow-panel: none;
  --label-font: var(--mono);
  --display-font: var(--mono);
  --body-font: var(--sans);
}

/* ── Theme: Terminal (default — neon dark) ──────────────────────────── */
:root.theme-terminal {
  --bg:        #07090D;
  --bg-2:      #0B0F15;
  --panel:     #0F141C;
  --panel-2:   #131A24;
  --border:    #1B2330;
  --border-2:  #263244;
  --text:      #E6ECF3;
  --text-mid:  #8B95A4;
  --text-soft: #525C6B;
  --accent:    #4DE685;
  --accent-dim:#2D8F54;
  --amber:     #FFB347;
  --red:       #FF6F6F;
  --cyan:      #5BBCFF;
  --magenta:   #C77DFF;
  --radius:    0px;
  --label-font: var(--mono);
  --display-font: var(--mono);
}

/* ── Theme: Slate (refined dark · Linear/Vercel feel) ───────────────── */
:root.theme-slate {
  --bg:        #0A0A0B;
  --bg-2:      #0E0E10;
  --panel:     #131316;
  --panel-2:   #18181B;
  --border:    #232327;
  --border-2:  #2C2C30;
  --text:      #ECEDEE;
  --text-mid:  #9698A1;
  --text-soft: #5C5E66;
  --accent:    #8DA2FB;
  --accent-dim:#5B6BB6;
  --amber:     #E8B86A;
  --red:       #E5736D;
  --cyan:      #7BB7E8;
  --magenta:   #B58AD9;
  --radius:    4px;
  --label-font: var(--sans);
  --display-font: var(--sans);
}

/* ── Theme: Paper (light professional · Stripe/Mercury feel) ────────── */
:root.theme-paper {
  --bg:        #F6F7F5;
  --bg-2:      #EFF2F0;
  --panel:     #FFFFFF;
  --panel-2:   #F8F9F7;
  --border:    #D7DDDC;
  --border-2:  #B7C2C3;
  --text:      #263239;
  --text-mid:  #5D6A70;
  --text-soft: #657177;
  --accent:    #294C5B;
  --accent-dim:#1B3C49;
  --accept:    #294C5B;
  --amber:     #956B32;
  --red:       #A64D43;
  --cyan:      #49758B;
  --magenta:   #7C657F;
  --radius:    3px;
  --shadow-panel: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 1px rgba(15, 23, 42, 0.03);
  --label-font: var(--sans);
  --display-font: var(--sans);
}

/* ── Theme: Broadsheet (editorial light · WSJ/FT feel) ──────────────── */
:root.theme-broadsheet {
  --bg:        #F4EFE5;
  --bg-2:      #EDE6D6;
  --panel:     #FBF8F1;
  --panel-2:   #F4EFE5;
  --border:    #D4CCBC;
  --border-2:  #B8AE9A;
  --text:      #1A1A1A;
  --text-mid:  #5A554C;
  --text-soft: #888073;
  --accent:    #8B1A1A;
  --accent-dim:#6B1414;
  --amber:     #A88A3D;
  --red:       #8B1A1A;
  --cyan:      #1B4F72;
  --magenta:   #6E3A82;
  --radius:    0px;
  --label-font: var(--serif);
  --display-font: var(--serif);
  --body-font: var(--sans);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 13px;
  line-height: 1.5;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── Body grid: sidebar + main ──────────────────────────────────────── */
body {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 100vh;
}

/* ── Sidebar ────────────────────────────────────────────────────────── */
.sidebar {
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
  scrollbar-width: thin;
}
.sidebar::-webkit-scrollbar { width: 6px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--border-2); border-radius: 3px; }

.sb-brand {
  padding: 18px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.sb-brand svg {
  width: 24px;
  height: 24px;
  color: #C9A24C;
  flex-shrink: 0;
  transition: transform .5s cubic-bezier(.2,.8,.2,1);
}
.sb-brand:hover svg { transform: rotate(45deg); }
.sb-name {
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 1.3px;
  color: var(--text);
  line-height: 1.2;
}
.sb-sub {
  font-family: var(--mono);
  font-size: 9.5px;
  color: var(--text-soft);
  letter-spacing: 0.8px;
  margin-top: 3px;
  font-weight: 500;
}

.sb-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sb-stat {
  background: var(--panel);
  padding: 10px 14px;
}
.sbs-n {
  font-family: var(--mono);
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
  letter-spacing: -0.2px;
}
.sbs-l {
  font-family: var(--mono);
  font-size: 8.5px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-top: 5px;
  font-weight: 600;
}

.sb-section {
  padding: 14px 0 8px;
  flex-shrink: 0;
}
.sb-section-label {
  padding: 4px 20px 8px;
  font-family: var(--mono);
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-soft);
}
.sb-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 20px 7px 22px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-mid);
  border: 0;
  border-left: 2px solid transparent;
  background: transparent;
  cursor: pointer;
  width: 100%;
  text-align: left;
  text-decoration: none;
  transition: all .12s;
  font-weight: 500;
  letter-spacing: 0.2px;
}
.sb-link:hover { color: var(--text); background: var(--panel-2); }
.sb-link.active {
  color: var(--text);
  background: var(--panel-2);
  border-left-color: #C9A24C;
  font-weight: 700;
}
.sb-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--text-soft);
  flex-shrink: 0;
  transition: background .15s;
}
.sb-link.active .sb-dot { background: #C9A24C; }
.sb-link .sb-meta {
  margin-left: auto;
  font-size: 9.5px;
  color: var(--text-soft);
  letter-spacing: 0.6px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
}

.sb-team {
  margin-top: auto;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
  background: var(--panel-2);
  font-family: var(--mono);
  flex-shrink: 0;
}
.sb-team-label {
  font-size: 9px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-soft);
  font-weight: 700;
  margin-bottom: 6px;
}
.sb-team-row {
  color: var(--text);
  font-weight: 600;
  font-size: 10.5px;
  letter-spacing: 0.6px;
  line-height: 1.6;
}

/* ── Main content wrap ─────────────────────────────────────────────── */
.main-wrap {
  min-width: 0;
  overflow-x: auto;
}

/* ── View header (per-view title block) ────────────────────────────── */
.view-header {
  padding: 24px 28px 18px;
  border-bottom: 1px solid var(--border);
  background: var(--panel);
}
.vh-crumb {
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.vh-crumb b { color: #C9A24C; }
.vh-title {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.4px;
  color: var(--text);
  margin-bottom: 10px;
  line-height: 1.15;
}
.vh-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.6px;
  color: var(--text-mid);
  flex-wrap: wrap;
}
.vh-meta .vhm-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.vh-meta .vhm-by { color: var(--text); font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; font-size: 10px; }
.vh-meta .vhm-sep { color: var(--text-soft); }

@media (max-width: 900px) {
  body { grid-template-columns: 1fr; }
  .sidebar {
    position: static;
    height: auto;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .view-header { padding: 18px 18px 14px; }
  .vh-title { font-size: 20px; }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}


/* ── Ticker ─────────────────────────────────────────────────────────── */
.ticker {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  height: 30px;
  position: relative;
  font-family: var(--label-font);
  font-size: 11px;
}
.ticker-track {
  display: inline-flex;
  white-space: nowrap;
  align-items: center;
  height: 100%;
  animation: scroll 90s linear infinite;
  padding-left: 100%;
}
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-100%); }
}
.tick {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0 22px;
  border-right: 1px solid var(--border);
  color: var(--text-mid);
}
.tick .yr { color: var(--cyan); font-weight: 600; }
.tick .subj { color: var(--text); max-width: 280px; overflow: hidden; text-overflow: ellipsis; }
.tick .by { color: var(--text-soft); }
.tick .st-approved      { color: var(--accent); }
.tick .st-rejected      { color: var(--red); }
.tick .st-investigating { color: var(--amber); }
.tick .st-other         { color: var(--text-mid); }

/* ── Filter bar ─────────────────────────────────────────────────────── */
.filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px 22px;
  padding: 14px 20px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 11px;
}
.filter-group {
  display: flex;
  align-items: center;
  gap: 8px;
}
.filter-group label {
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: 1.4px;
  font-size: 9.5px;
  font-weight: 700;
}
.filter-group select,
.filter-group input[type="number"] {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border-2);
  padding: 6px 10px;
  font-family: var(--mono);
  font-size: 11px;
  outline: none;
  cursor: pointer;
  min-width: 120px;
  border-radius: 4px;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.filter-group select:hover,
.filter-group input:hover { border-color: var(--text-soft); }
.filter-group select:focus,
.filter-group input:focus {
  border-color: #C9A24C;
  box-shadow: 0 0 0 3px rgba(201, 162, 76, 0.12);
}
.filter-group input[type="number"] { width: 76px; cursor: text; min-width: 0; }
.filter-group .dash { color: var(--text-soft); }

button.clear {
  background: transparent;
  color: var(--text-mid);
  border: 1px solid var(--border-2);
  padding: 6px 12px;
  font-family: var(--mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}
button.clear:hover {
  border-color: var(--text-mid);
  color: var(--text);
  background: var(--bg-2);
}

.match-count {
  margin-left: auto;
  color: var(--text-mid);
  font-size: 10.5px;
  letter-spacing: 0.8px;
  font-weight: 500;
  text-transform: uppercase;
}
.match-count strong {
  color: var(--text);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* ── KPI row ────────────────────────────────────────────────────────── */
.kpis {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border-bottom: 1px solid var(--border);
}
.kpi {
  background: var(--panel);
  padding: 16px 20px;
  position: relative;
  overflow: hidden;
}
.kpi-label {
  font-family: var(--label-font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text-mid);
  margin-bottom: 10px;
}
.kpi-value {
  font-family: var(--label-font);
  font-size: 28px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.3px;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.kpi-value .unit { color: var(--text-mid); font-size: 16px; margin-left: 4px; }
.kpi-sub {
  font-family: var(--label-font);
  font-size: 10px;
  color: var(--text-soft);
  margin-top: 6px;
  letter-spacing: 0.6px;
}
.kpi-sub .delta-up   { color: var(--accent); }
.kpi-sub .delta-down { color: var(--red); }
.kpi.accent .kpi-value { color: var(--accent); }
.kpi.warn   .kpi-value { color: var(--amber); }

/* ── Chart grid ─────────────────────────────────────────────────────── */
main { padding: 20px; }

/* Researcher views: archive grid gets symmetric padding */
#view-master .archive-grid,
#view-yunha .archive-grid,
#view-paul .archive-grid,
#view-tanisha .archive-grid {
  padding: 20px 28px 28px;
  margin-bottom: 0;
}

@media (max-width: 900px) {
  main { padding: 16px; }
  #view-master .archive-grid,
  #view-yunha .archive-grid,
  #view-paul .archive-grid,
  #view-tanisha .archive-grid {
    padding: 16px;
  }
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 16px;
  margin-bottom: 20px;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  display: flex;
  flex-direction: column;
  height: 420px;
  overflow: hidden;
}
.panel.panel-tall { height: 320px; }
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  font-family: var(--mono);
  gap: 12px;
}
.panel-title {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text);
}
.panel-title::first-letter {
  color: #C9A24C;
  margin-right: 4px;
}
.panel-tag {
  font-size: 9px;
  color: var(--text-soft);
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 600;
  padding: 3px 8px;
  background: var(--bg-2);
  border-radius: 3px;
}
.panel-body {
  flex: 1 1 auto;
  padding: 6px 10px 10px;
  min-height: 0;
  position: relative;
}
.panel-body > div {
  width: 100%;
  height: 100%;
}

/* Specific spans */
.col-12 { grid-column: span 12; }
.col-8  { grid-column: span 8; }
.col-6  { grid-column: span 6; }
.col-4  { grid-column: span 4; }
.col-3  { grid-column: span 3; }

@media (max-width: 1100px) {
  .col-8, .col-6, .col-4, .col-3 { grid-column: span 12; }
  .kpis { grid-template-columns: repeat(2, 1fr); }
}

/* ── Static archive section ─────────────────────────────────────────── */
.archive-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-bottom: 24px;
}
.archive-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: var(--shadow-panel);
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s;
}
.archive-card:hover {
  border-color: var(--text-soft);
  transform: translateY(-2px);
}
:root.theme-paper .archive-card:hover {
  box-shadow: 0 6px 16px rgba(15, 23, 42, 0.08), 0 2px 4px rgba(15, 23, 42, 0.04);
}
.archive-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  object-position: top;
  border-bottom: 1px solid var(--border);
}
:root.theme-terminal .archive-card img,
:root.theme-slate .archive-card img {
  filter: brightness(0.88) saturate(0.85);
}

/* ── Master-ledger cards: inline SVG preview instead of <img> ───────── */
.archive-card.master-card .preview {
  width: 100%;
  aspect-ratio: 16/10;
  background: #EAE3D8;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.archive-card.master-card .preview svg {
  width: 100%;
  height: 100%;
  display: block;
}
:root.theme-terminal .archive-card.master-card .preview,
:root.theme-slate .archive-card.master-card .preview {
  filter: brightness(0.88) saturate(0.85);
}
.archive-card.master-card {
  border-color: color-mix(in srgb, #C9A24C 30%, var(--border));
}
.archive-card.master-card:hover {
  border-color: #C9A24C;
}

.archive-card .meta {
  padding: 12px 14px 14px;
  font-family: var(--mono);
  border-top: 1px solid var(--border);
}
.archive-card .meta .tag {
  font-size: 9px;
  color: var(--text-soft);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 6px;
  font-weight: 600;
}
.archive-card .meta .ttl {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: 0.2px;
  line-height: 1.3;
}

@media (max-width: 1100px) {
  .archive-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .archive-grid { grid-template-columns: 1fr; }
}

/* ── Loading ────────────────────────────────────────────────────────── */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--text-soft);
  font-family: var(--label-font);
  font-size: 11px;
  letter-spacing: 1.2px;
}
.loading::before {
  content: "";
  width: 8px; height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-right: 10px;
  animation: pulse 1s ease-in-out infinite;
}

/* Plotly tweaks for dark theme */
.js-plotly-plot .plotly .modebar { display: none !important; }
.js-plotly-plot .plotly .nsewdrag { cursor: pointer !important; }

/* ── Search input ───────────────────────────────────────────────────── */
.search-wrap {
  position: relative;
  display: flex;
  align-items: center;
}
.search-wrap input {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border-2);
  padding: 6px 28px 6px 30px;
  font-family: var(--mono);
  font-size: 11px;
  outline: none;
  width: 240px;
  border-radius: 4px;
  transition: border-color 0.15s, box-shadow 0.15s, width 0.2s;
}
.search-wrap input:focus {
  border-color: #C9A24C;
  box-shadow: 0 0 0 3px rgba(201, 162, 76, 0.12);
  width: 300px;
}
.search-wrap::before {
  content: "⌕";
  position: absolute;
  left: 10px;
  color: var(--text-soft);
  font-size: 13px;
  pointer-events: none;
}
.search-wrap .clear-x {
  position: absolute;
  right: 6px;
  background: transparent;
  border: 0;
  color: var(--text-soft);
  cursor: pointer;
  font-size: 13px;
  padding: 2px 4px;
  display: none;
}
.search-wrap.has-value .clear-x { display: block; }
.search-wrap .clear-x:hover { color: var(--red); }

/* ── Active filter chips ────────────────────────────────────────────── */
.active-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 20px 12px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  font-family: var(--mono);
  font-size: 10px;
  min-height: 0;
  transition: padding 0.15s;
}
.active-chips:empty { padding: 0; border-bottom: 0; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 4px 10px;
  font-size: 10px;
  letter-spacing: 0.4px;
  cursor: pointer;
  border-radius: 12px;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}
.chip:hover {
  background: rgba(185, 28, 28, 0.08);
  border-color: var(--red);
  color: var(--red);
}
.chip .label { font-weight: 600; color: var(--text-mid); text-transform: uppercase; letter-spacing: 0.8px; font-size: 9px; }
.chip .val { font-weight: 600; }
.chip .x { opacity: 0.5; font-size: 11px; }

/* ── Quick presets / export bar ─────────────────────────────────────── */
.presets {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  align-items: center;
  font-family: var(--mono);
}
.presets .pre-label {
  font-size: 10px;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-right: 4px;
  font-weight: 600;
}
.preset {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-mid);
  padding: 6px 10px;
  font-family: var(--label-font);
  font-size: 10px;
  letter-spacing: 0.6px;
  cursor: pointer;
  transition: all 0.15s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.preset:hover {
  border-color: var(--accent-dim);
  color: var(--text);
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}
.preset.active {
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border-color: var(--accent);
  color: var(--accent);
}
.preset .count {
  color: var(--text-soft);
  font-size: 9px;
  font-weight: 600;
  padding: 1px 5px;
  background: color-mix(in srgb, var(--text) 4%, transparent);
  border-radius: 2px;
}
.preset.active .count { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }

.preset-spacer { flex: 1; }

button.export {
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--text);
  padding: 7px 14px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}
button.export:hover {
  border-color: #C9A24C;
  color: #C9A24C;
  background: rgba(201, 162, 76, 0.06);
}

/* ── Records table ──────────────────────────────────────────────────── */
.records {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-panel);
  margin-bottom: 18px;
  overflow: hidden;
}
.records-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--panel-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
  flex-wrap: wrap;
  gap: 10px;
}
.records-title {
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  color: var(--text);
}
.records-title::first-letter {
  color: #C9A24C;
  margin-right: 4px;
}
.records-info {
  font-size: 10.5px;
  color: var(--text-mid);
  letter-spacing: 0.4px;
}
.records-info strong { color: var(--text); font-variant-numeric: tabular-nums; }

.records-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: 12px;
  table-layout: fixed;
}
.records-table thead th {
  background: var(--bg-2);
  border-bottom: 1px solid var(--border);
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-size: 9.5px;
  font-weight: 700;
  font-family: var(--mono);
  padding: 10px 14px;
  text-align: left;
  cursor: pointer;
  user-select: none;
  position: sticky;
  top: 0;
}
.records-table thead th:hover { color: var(--text); background: var(--border); }
.records-table thead th .sort-ind {
  margin-left: 4px;
  color: #C9A24C;
  opacity: 0;
}
.records-table thead th.sorted { color: var(--text); }
.records-table thead th.sorted .sort-ind { opacity: 1; }
.records-table tbody tr {
  border-bottom: 1px solid var(--border);
  cursor: pointer;
  transition: background 0.1s;
}
.records-table tbody tr:hover { background: rgba(201, 162, 76, 0.06); }
.records-table tbody td {
  padding: 10px 14px;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  font-variant-numeric: tabular-nums;
}
.records-table .col-year     {
  width: 8%;
  color: #C9A24C;
  font-weight: 700;
  font-family: var(--mono);
  font-size: 11.5px;
}
.records-table .col-subject  { width: 38%; }
.records-table .col-proposer { width: 22%; color: var(--text-mid); font-size: 11px; }
.records-table .col-cluster  { width: 18%; color: var(--text-mid); font-size: 11px; }
.records-table .col-status   { width: 14%; }
.records-table .col-status .badge {
  display: inline-block;
  padding: 3px 9px;
  font-size: 9.5px;
  font-family: var(--mono);
  letter-spacing: 1px;
  font-weight: 700;
  border-radius: 3px;
  text-transform: uppercase;
}
.records-table .badge.b-approved      { color: var(--accent); background: color-mix(in srgb, var(--accent) 10%, transparent); }
.records-table .badge.b-investigating { color: var(--amber);  background: color-mix(in srgb, var(--amber) 10%, transparent); }
.records-table .badge.b-rejected      { color: var(--red);    background: color-mix(in srgb, var(--red) 10%, transparent); }
.records-table .badge.b-other         { color: var(--text-mid); background: var(--bg-2); }

.records-empty {
  padding: 60px 20px;
  text-align: center;
  color: var(--text-soft);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.2px;
}

.pager {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--panel-2);
  font-family: var(--mono);
  font-size: 10.5px;
}
.pager button {
  background: var(--panel);
  border: 1px solid var(--border-2);
  color: var(--text-mid);
  padding: 5px 11px;
  font-family: var(--mono);
  font-size: 10.5px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 3px;
  transition: all 0.12s;
  min-width: 32px;
}
.pager button:hover:not(:disabled) {
  border-color: var(--text-mid);
  color: var(--text);
}
.pager button.active {
  background: #C9A24C;
  border-color: #C9A24C;
  color: #fff;
}
.pager button:disabled { opacity: 0.3; cursor: not-allowed; }
.pager .pg-info {
  color: var(--text-soft);
  margin-left: auto;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-size: 10px;
}

/* ── Detail modal ───────────────────────────────────────────────────── */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(3px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 100;
  animation: fade-in 0.15s ease-out;
}
.modal-backdrop.open { display: flex; }
@keyframes fade-in { from { opacity: 0; } to { opacity: 1; } }
@keyframes slide-up { from { transform: translateY(12px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

.modal {
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  width: 720px;
  max-width: calc(100vw - 40px);
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  font-family: var(--body-font);
  animation: slide-up 0.2s ease-out;
}
:root.theme-paper .modal,
:root.theme-broadsheet .modal { box-shadow: 0 24px 48px rgba(0, 0, 0, 0.18); }
:root.theme-paper .modal-backdrop,
:root.theme-broadsheet .modal-backdrop { background: rgba(15, 23, 42, 0.45); }
.modal-head {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  background: var(--panel-2);
}
.modal-head .meta-row {
  font-family: var(--label-font);
  font-size: 10px;
  color: var(--text-mid);
  letter-spacing: 1.4px;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: flex;
  gap: 14px;
}
.modal-head .meta-row .yr { color: var(--cyan); font-weight: 700; }
.modal-head h2 {
  font-family: var(--sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.3;
  letter-spacing: -0.2px;
}
.modal-close {
  background: transparent;
  border: 1px solid var(--border-2);
  color: var(--text-mid);
  font-family: var(--label-font);
  font-size: 14px;
  width: 28px;
  height: 28px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all 0.15s;
}
.modal-close:hover { color: var(--red); border-color: var(--red); }

.modal-body { padding: 22px; }
.modal-section { margin-bottom: 22px; }
.modal-section:last-child { margin-bottom: 0; }
.modal-section h3 {
  font-family: var(--label-font);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--text-soft);
  margin-bottom: 8px;
}
.modal-section p {
  color: var(--text);
  font-size: 13.5px;
  line-height: 1.55;
}
.modal-section .meta-pair {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 10px;
  font-size: 12px;
  margin-bottom: 6px;
}
.modal-section .meta-pair span:first-child {
  color: var(--text-mid);
  font-family: var(--label-font);
  font-size: 10px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 600;
}

/* ── Timeline view (technology review matrix) ─────────────────────── */
.timeline-legend {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  font-family: var(--label-font);
  font-size: 11px;
  color: var(--text-mid);
  padding: 4px 0 16px;
}
.timeline-legend .li { display: flex; align-items: center; gap: 7px; }
.timeline-legend .ld { width: 12px; height: 12px; border-radius: 50%; flex-shrink: 0; }

.timeline-matrix { margin-bottom: 18px; }

.timeline-scroll {
  overflow: auto;
  max-height: 72vh;
  background: var(--panel);
}

.timeline-table {
  border-collapse: collapse;
  min-width: 100%;
  font-family: var(--body-font);
  font-size: 12px;
}
.timeline-table thead th {
  position: sticky;
  top: 0;
  z-index: 5;
  background: var(--panel-2);
  font-family: var(--label-font);
  font-size: 10px;
  font-weight: 700;
  color: var(--text-mid);
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 10px 8px;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  white-space: nowrap;
  text-align: center;
}
.timeline-table thead th:first-child {
  text-align: left;
  min-width: 250px;
  max-width: 280px;
  position: sticky;
  left: 0;
  z-index: 6;
  background: var(--panel-2);
  padding-left: 14px;
}
.timeline-table tbody tr { border-bottom: 1px solid var(--border); }
.timeline-table tbody tr:hover { background: color-mix(in srgb, var(--cyan) 6%, transparent); }
.timeline-table td {
  padding: 0;
  border-right: 1px solid var(--border);
  vertical-align: middle;
}
.timeline-table td:first-child {
  position: sticky;
  left: 0;
  background: var(--panel);
  z-index: 2;
  padding: 6px 14px;
  min-width: 250px;
  max-width: 280px;
  line-height: 1.4;
  color: var(--text);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.timeline-table tbody tr:hover td:first-child { background: color-mix(in srgb, var(--cyan) 6%, transparent); }
.timeline-table td.tlc { width: 84px; min-width: 84px; padding: 3px 4px; }
.timeline-table .t-bar {
  width: 72px;
  height: 18px;
  border-radius: 3px;
  cursor: pointer;
  transition: opacity 0.12s, transform 0.1s;
  display: block;
  margin: 0 auto;
}
.timeline-table .t-bar:hover { opacity: 0.78; transform: scaleX(0.96); }
.timeline-table .t-cnt {
  font-size: 9px;
  background: var(--bg-2);
  color: var(--text-soft);
  border-radius: 4px;
  padding: 1px 6px;
  margin-left: 6px;
  font-weight: 600;
  letter-spacing: 0.4px;
}
.timeline-table .t-empty {
  padding: 60px 20px;
  text-align: center;
  font-size: 12px;
  color: var(--text-soft);
}

#t-tooltip {
  position: fixed;
  background: var(--panel);
  border: 1px solid var(--border-2);
  border-radius: 6px;
  padding: 10px 14px;
  font-family: var(--body-font);
  font-size: 12px;
  pointer-events: none;
  z-index: 9999;
  max-width: 300px;
  display: none;
  box-shadow: 0 4px 16px rgba(15, 23, 42, 0.16);
}
#t-tooltip strong { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; color: var(--text); }
#t-tooltip .t-tt-action { color: var(--text); margin-bottom: 3px; }
#t-tooltip .t-tt-meta { color: var(--text-soft); font-size: 11px; }

/* ── Toast ──────────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--panel);
  border: 1px solid var(--accent-dim);
  color: var(--accent);
  padding: 10px 16px;
  font-family: var(--label-font);
  font-size: 11px;
  letter-spacing: 1px;
  z-index: 200;
  animation: slide-up 0.2s ease-out;
}
.toast.fade-out { animation: fade-out 0.3s ease-out forwards; }
@keyframes fade-out { to { opacity: 0; transform: translateY(8px); } }

/* ── Theme switcher ─────────────────────────────────────────────────── */
.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-left: 16px;
  padding: 2px;
  background: var(--bg);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
}
.theme-switch button {
  background: transparent;
  border: 0;
  color: var(--text-soft);
  font-family: var(--label-font);
  font-size: 9.5px;
  font-weight: 600;
  letter-spacing: 1.4px;
  text-transform: uppercase;
  padding: 5px 10px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
  border-radius: calc(var(--radius) - 1px);
}
.theme-switch button:hover { color: var(--text); }
.theme-switch button.active {
  color: var(--text);
  background: var(--panel);
  border: 1px solid var(--border-2);
  margin: -1px;
}

/* ── Per-theme refinements ──────────────────────────────────────────── */

/* Broadsheet: tabular old-style figures via serif, ornament rules */
:root.theme-broadsheet .kpi-value,
:root.theme-broadsheet .records-table tbody td.col-year {
  font-family: var(--serif);
  font-feature-settings: "onum" 1, "tnum" 1;
  font-weight: 600;
}
:root.theme-broadsheet h2.records-title,
:root.theme-broadsheet .panel-title {
  font-family: var(--serif);
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: none;
  font-size: 13px;
}
:root.theme-broadsheet .modal h2 { font-family: var(--serif); }

/* Slate: tighten letter-spacing, soften borders */
:root.theme-slate .panel-title,
:root.theme-slate .kpi-label,
:root.theme-slate .filter-group label,
:root.theme-slate .records-title {
  letter-spacing: 0.6px;
  font-size: 10.5px;
}
:root.theme-slate .brand .name { letter-spacing: 0.4px; }
:root.theme-slate .kpi-value { letter-spacing: -0.5px; }
:root.theme-slate .panel { border-color: var(--border); }
:root.theme-slate .ticker { font-family: var(--mono); font-size: 10.5px; }

/* Paper: subtle shadow on panels, tighter typography */
:root.theme-paper {
  --shadow-panel: 0 1px 2px rgba(15, 23, 42, 0.04);
}
:root.theme-paper .panel,
:root.theme-paper .records,
:root.theme-paper .archive-card {
  border-color: var(--border);
}
:root.theme-paper .filters,
:root.theme-paper .presets {
  background: var(--panel);
}
:root.theme-paper .kpis { background: var(--border); }
:root.theme-paper .kpi { background: var(--panel); }
:root.theme-paper .records-table thead th { background: var(--bg-2); }
:root.theme-paper .panel-title,
:root.theme-paper .kpi-label,
:root.theme-paper .records-title,
:root.theme-paper .filter-group label {
  letter-spacing: 0.4px;
  font-weight: 600;
  font-size: 10.5px;
}
:root.theme-paper .brand .name { letter-spacing: 0.2px; }
:root.theme-paper .kpi-value { letter-spacing: -0.6px; }
:root.theme-paper .ticker { font-family: var(--mono); }
:root.theme-paper button.export,
:root.theme-paper button.clear,
:root.theme-paper .preset,
:root.theme-paper .filter-group select,
:root.theme-paper .filter-group input {
  border-radius: var(--radius);
}

/* Broadsheet bg warm */
:root.theme-broadsheet .ticker { background: var(--bg-2); border-bottom: 1px solid var(--border); }
:root.theme-broadsheet .filters,
:root.theme-broadsheet .presets { background: var(--panel-2); }
:root.theme-broadsheet .panel-header { background: var(--panel); border-bottom: 1px solid var(--text); }
:root.theme-broadsheet .records-header { background: var(--panel); border-bottom: 1px solid var(--text); }
:root.theme-broadsheet .kpis { background: var(--panel); }
:root.theme-broadsheet .kpi { background: var(--panel); border-right: 1px solid var(--border); }
:root.theme-broadsheet .kpi:last-child { border-right: 0; }

/* Archive workspace */
:root { color-scheme: light; }
:root.theme-slate { color-scheme: dark; }
html, body { font-size: 15px; line-height: 1.55; }
body { grid-template-columns: 232px minmax(0, 1fr); }
[hidden] { display: none !important; }
button, input, select { font: inherit; }
button, a, input, select, summary, [tabindex]:not([tabindex="-1"]) { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
.skip-link { position: fixed; z-index: 500; top: 8px; left: 8px; transform: translateY(-150%); background: var(--panel); border: 1px solid var(--accent); padding: 10px 16px; }
.skip-link:focus { transform: none; }
.sb-brand { padding: 28px 22px; gap: 12px; align-items: flex-start; }
.sb-brand svg { width: 22px; height: 22px; margin-top: 3px; color: var(--accent); transition: none; }
.sb-brand:hover svg { transform: none; }
.sb-name { font: 600 21px/1.2 var(--serif); letter-spacing: -.3px; overflow-wrap: break-word; }
.sb-sub { font: 12px/1.55 var(--sans); letter-spacing: 0; color: var(--text-mid); margin-top: 7px; }
.sb-section { padding: 18px 12px 8px; }
.sb-section-label { padding: 0 10px 8px; font-size: 11px; letter-spacing: .8px; color: var(--text-mid); font-weight: 500; }
.sb-link { min-height: 44px; padding: 10px; margin: 2px 0; border: 0; border-radius: 3px; font-size: 14px; line-height: 1.4; letter-spacing: 0; font-weight: 400; transition: color .15s, background-color .15s; }
.sb-link.active { color: var(--accent); background: color-mix(in srgb, var(--accent) 9%, var(--panel)); font-weight: 600; border: 0; }
.sb-link .sb-meta { font-size: 12px; font-weight: 400; letter-spacing: 0; color: var(--text-mid); }
.research-nav, .reading-room-nav { margin: 16px 12px 0; border-block: 1px solid var(--border); padding: 8px 0; }
.research-nav summary, .reading-room-nav summary { cursor: pointer; padding: 10px; font-size: 13px; color: var(--text-mid); }
.research-nav .sb-section, .reading-room-nav .sb-section { padding: 4px 0; }
.reference-nav { padding-top: 18px; }
.reference-nav a:visited { color: #75647a; }
.sb-team { padding: 20px 22px; background: var(--panel); }
.sb-team-label { font-size: 11px; letter-spacing: .5px; color: var(--text-mid); font-weight: 500; }
.sb-team-row { font-size: 12px; letter-spacing: 0; font-weight: 400; line-height: 1.7; }
.main-wrap { overflow: visible; }
.view-header { padding: 28px 28px 24px; }
.vh-crumb { font-size: 11px; letter-spacing: .7px; font-weight: 400; color: var(--text-mid); margin-bottom: 12px; }
.vh-crumb b { color: var(--text-mid); font-weight: 600; }
.vh-title { font: 600 34px/1.2 var(--serif); letter-spacing: -.7px; margin-bottom: 12px; }
.vh-meta { font-size: 13px; letter-spacing: 0; line-height: 1.6; gap: 8px; }
.vh-meta .vhm-by { font-size: 13px; letter-spacing: 0; text-transform: none; font-weight: 500; }
.vhm-dot { display: none; }
.view-note { font-size: 13px; line-height: 1.65; color: var(--text-mid); margin-top: 10px; max-width: 80ch; }
#data-status { padding: 14px 28px; background: var(--panel-2); color: var(--text-mid); font-size: 14px; border-bottom: 1px solid var(--border); }
#data-status:empty { display: none; }
#data-status button { padding: 7px 12px; margin-left: 12px; background: var(--panel); border: 1px solid var(--border-2); border-radius: 3px; cursor: pointer; }
.filters { padding: 20px 28px; gap: 16px; align-items: flex-end; }
.filter-group { flex-direction: column; align-items: flex-start; gap: 6px; min-width: 0; }
.filter-group:has(input[type="number"]) { display: grid; grid-template-columns: 82px 12px 82px; gap: 6px; }
.filter-group:has(input[type="number"]) label { grid-column: 1 / -1; }
.filter-group:has(input[type="number"]) .dash { text-align: center; align-self: center; }
:root.theme-paper .filter-group label, .filter-group label { font-size: 12px; color: var(--text-mid); text-transform: none; letter-spacing: 0; font-weight: 500; }
.filter-group select, .filter-group input[type="number"], .search-wrap input[type="text"] { min-height: 40px; font-size: 13px; background: var(--panel); border: 1px solid var(--border-2); border-radius: 3px; box-shadow: none; letter-spacing: 0; }
.filter-group input[type="number"] { min-width: 0; width: 82px; padding: 8px; }
.filter-group select { min-width: 150px; max-width: 250px; padding: 8px 28px 8px 10px; }
.search-wrap { flex: 1 1 230px; max-width: 360px; }
.search-wrap::before { content: none; }
.search-wrap input[type="text"] { width: 100%; min-width: 0; padding: 8px 38px 8px 10px; }
.search-wrap .clear-x { top: auto; bottom: 3px; right: 3px; transform: none; height: 34px; width: 34px; font-size: 20px; }
.undated-filter { display: flex; align-items: center; gap: 8px; min-height: 40px; font-size: 13px; color: var(--text-mid); }
.undated-filter input { width: 16px; height: 16px; accent-color: var(--accent); }
button.clear, button.export { min-height: 40px; padding: 8px 12px; font-size: 13px; font-weight: 500; letter-spacing: 0; text-transform: none; border-radius: 3px; transition: background-color .15s, border-color .15s; }
button.export:hover, button.clear:hover { border-color: var(--accent); color: var(--accent); background: var(--panel-2); }
.match-count { font-size: 12px; letter-spacing: 0; text-transform: none; color: var(--text-mid); margin-left: auto; padding: 10px 0; }
.presets { padding: 10px 28px; }
.active-chips:not(:empty) { padding: 12px 28px; }
.active-chips .chip { font-size: 12px; letter-spacing: 0; text-transform: none; min-height: 32px; }
main { padding: 24px 28px; }
.grid { gap: 20px; }
.col-8 { grid-column: span 7; }
.col-4 { grid-column: span 5; }
.panel, .records { box-shadow: none; border-radius: 3px; }
.panel-header, .records-header { padding: 15px 18px; background: var(--panel); }
:root.theme-paper .panel-title, :root.theme-paper .records-title, .panel-title, .records-title { font-size: 14px; font-weight: 600; letter-spacing: 0; text-transform: none; }
.panel-title::first-letter, .records-title::first-letter { color: inherit; margin: 0; }
.records-info { font-size: 12px; letter-spacing: 0; line-height: 1.6; }
.records-table { font-size: 13px; }
.records-table thead th { font-size: 12px; text-transform: none; letter-spacing: 0; padding: 12px 14px; font-weight: 500; }
.records-table tbody td { padding: 13px 14px; line-height: 1.6; }
.records-table .col-year { width: 11%; font-size: 13px; color: var(--text-mid); font-weight: 400; }
.records-table .col-subject { width: 34%; white-space: normal; }
.records-table .col-proposer, .records-table .col-cluster { font-size: 12px; }
.records-table .col-status { width: 15%; }
.records-table .col-status .badge { font-size: 11px; font-weight: 500; letter-spacing: 0; text-transform: none; padding: 3px 7px; }
.records-table tbody tr:hover { background: var(--panel-2); }
.records-table thead th .sort-ind { color: var(--accent); }
.records-empty { font-size: 14px; letter-spacing: 0; text-align: left; padding: 32px 20px; }
.pager { gap: 6px; padding: 14px 18px; font-size: 12px; }
.pager button { min-width: 36px; min-height: 36px; font-size: 12px; font-weight: 400; }
.pager button.active { background: var(--accent); border-color: var(--accent); }
.pager .pg-info { font-size: 11px; letter-spacing: 0; text-transform: none; }
.modal { border-radius: 5px; }
.modal-head { padding: 22px 24px; }
.modal-head .meta-row { font-size: 12px; letter-spacing: 0; text-transform: none; flex-wrap: wrap; }
.modal-head h2 { font: 600 25px/1.35 var(--serif); }
.modal-close { min-width: 40px; height: 40px; border-radius: 3px; font-size: 22px; }
.modal-body { padding: 24px; }
.modal-section h3 { font-size: 12px; color: var(--text-mid); letter-spacing: 0; text-transform: none; }
.modal-section p { font-size: 15px; line-height: 1.75; }
.modal-section .meta-pair { grid-template-columns: 132px 1fr; font-size: 13px; }
.modal-section .meta-pair span:first-child { font-size: 12px; text-transform: none; letter-spacing: 0; font-weight: 400; }
.timeline-legend { font-size: 12px; gap: 12px 20px; }
.timeline-legend .ld { border-radius: 2px; width: 10px; height: 10px; }
.timeline-scroll { max-height: 68vh; }
.timeline-table thead th { font-size: 12px; text-transform: none; letter-spacing: 0; }
.timeline-table tbody td:first-child { font-size: 13px; min-width: 220px; max-width: 260px; }
.timeline-table .t-bar { height: 28px; border-radius: 2px; border: 0; padding: 0; }
#t-tooltip { font-size: 13px; line-height: 1.6; }
.archive-grid { display: flex; flex-direction: column; gap: 0; max-width: 1060px; }
#view-master .archive-grid, #view-yunha .archive-grid, #view-paul .archive-grid, #view-tanisha .archive-grid { padding: 24px 28px; }
.archive-card.master-card { position: relative; display: block; padding: 20px 18px; border: 0; border-bottom: 1px solid var(--border); border-radius: 0; background: var(--panel); box-shadow: none; transition: background-color .15s; }
.archive-card.master-card:first-child { border-top: 1px solid var(--border); }
.archive-card.master-card:hover { transform: none; border-color: var(--border); box-shadow: none; background: var(--panel-2); }
.archive-card .meta { padding: 0 44px 0 0; }
.archive-card .tag { color: var(--text-mid); font-size: 12px; letter-spacing: 0; text-transform: none; margin-bottom: 6px; }
.archive-card .ttl { font-size: 18px; font-weight: 500; letter-spacing: 0; }
.archive-card:after { content: '↗'; position: absolute; right: 20px; top: 30px; color: var(--accent); font-size: 20px; }
.archive-card:visited .ttl { color: #75647a; }
@media (max-width: 1250px) {
  .col-8, .col-4 { grid-column: span 12; }
  .filter-group select { max-width: 220px; }
}
@media (max-width: 900px) {
  body { grid-template-columns: minmax(0, 1fr); }
  .sidebar { position: static; height: auto; display: block; }
  .sb-brand { padding: 18px 20px; }
  .sb-name { font-size: 23px; max-width: 520px; }
  .sb-sub { margin-top: 3px; }
  .sb-sub br { display: none; }
  .sidebar > nav { display: flex; padding: 8px 12px; overflow-x: auto; gap: 4px; border-top: 1px solid var(--border); }
  .sidebar > nav .sb-section-label { display: none; }
  .sidebar > nav .sb-link { flex: 1 0 auto; width: auto; justify-content: center; padding: 10px 12px; font-size: 13px; gap: 8px; }
  .research-nav, .reading-room-nav { margin: 0; padding: 0 20px; border: 0; border-top: 1px solid var(--border); }
  .research-nav summary, .reading-room-nav summary { padding: 12px 0; }
  .research-nav .sb-section, .reading-room-nav .sb-section { display: grid; grid-template-columns: 1fr 1fr; }
  .reference-nav { display: flex; flex-wrap: wrap; align-items: center; padding: 0 20px 10px; gap: 8px 20px; }
  .reference-nav .sb-section-label { display: none; }
  .reference-nav .sb-link { width: auto; padding: 6px 0; min-height: 36px; font-size: 12px; }
  .sb-team { display: none; }
  .view-header { padding: 24px 20px; }
  .vh-title { font-size: 29px; }
  .filters { padding: 18px 20px; }
  main { padding: 20px; }
}
@media (max-width: 600px) {
  .sidebar > nav .sb-meta { display: none; }
  .view-header { padding: 22px 16px; }
  .vh-title { font-size: 28px; }
  .vh-meta, .view-note { font-size: 13px; }
  .filters { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px 12px; padding: 16px; }
  .filter-group select, .filter-group input[type="number"], .search-wrap input[type="text"] { font-size: 16px; min-height: 44px; }
  .filter-group select { width: 100%; max-width: none; min-width: 0; }
  .filter-group:has(input[type="number"]), .filter-group.search-wrap, .undated-filter { grid-column: 1 / -1; }
  .filter-group:has(input[type="number"]) { grid-template-columns: 1fr 20px 1fr; }
  .filter-group input[type="number"] { width: 100%; }
  .search-wrap { max-width: none; }
  .filter-group label { font-size: 13px; }
  .undated-filter { min-height: 32px; }
  .match-count { grid-column: 1 / -1; margin-left: 0; padding: 0; }
  button.clear, button.export { min-height: 44px; }
  .presets { padding: 8px 16px; }
  main { padding: 16px 12px; }
  .panel-header, .records-header { padding: 14px; }
  .panel-body { padding: 10px 2px; }
  .grid { gap: 16px; }
  #records-body, #b-records-body, #s-records-body { overflow-x: auto; }
  .records-table { min-width: 680px; }
  .records-info { font-size: 12px; }
  .pager { flex-wrap: wrap; padding: 12px; }
  .pager button { min-height: 44px; min-width: 40px; }
  .pager .pg-info { width: 100%; margin-left: 0; }
  .timeline-table thead th:first-child, .timeline-table tbody td:first-child { min-width: 155px; max-width: 155px; font-size: 12px; }
  .timeline-legend { gap: 10px 14px; }
  .timeline-legend .li:last-child { margin-left: 0 !important; padding-left: 0 !important; border-left: 0 !important; }
  .modal { max-width: calc(100vw - 24px); max-height: calc(100dvh - 24px); }
  .modal-head, .modal-body { padding: 18px; }
  .modal-head h2 { font-size: 23px; }
  .modal-section .meta-pair { grid-template-columns: 100px 1fr; overflow-wrap: anywhere; }
  #view-master .archive-grid, #view-yunha .archive-grid, #view-paul .archive-grid, #view-tanisha .archive-grid { padding: 20px 16px; }
  #data-status { padding: 12px 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}

.chart-note { font-size: 12px; color: var(--text-mid); font-weight: 400; }

.allotment-detail summary { cursor: pointer; }
.allotment-detail[open] summary { font-weight: 600; margin-bottom: 10px; }
.allotment-detail p { margin: 8px 0; overflow-wrap: anywhere; }
.allotment-detail { white-space: normal; }