.blue-layer.similarity-active { display: flex; flex-direction: column; background: #0b1012; }
.app-frame[data-workspace="research"] > .blue-layer.similarity-active { min-height: 430px; height: calc(100dvh - 155px); }
.similarity-workspace { --map-border: #29343b; --map-muted: #93a1ab; flex: 1; min-height: 0; display: flex; flex-direction: column; color: var(--text); }
.similarity-workspace[hidden], #graphStage[hidden] { display: none !important; }
.similarity-toolbar { display: flex; align-items: center; gap: 12px; padding: 10px 14px; background: #101619; border-block: 1px solid var(--map-border); }
.similarity-search { display: flex; flex: 0 1 340px; min-width: 130px; align-items: center; gap: 8px; border: 1px solid #36424a; border-radius: 4px; background: #0b1012; padding: 0 10px; color: var(--map-muted); }
.similarity-search svg { width: 15px; height: 15px; flex-shrink: 0; }
#similaritySearch { width: 100%; min-width: 0; height: 32px; color: var(--text); border: 0; outline: 0; border-radius: 0; box-shadow: none; padding: 0; background: transparent; font: inherit; font-size: 12px; }
#similaritySearch::placeholder { color: #87969f; }
.similarity-search:focus-within { outline: 1px solid var(--cyan); }
.similarity-toolbar select, .similarity-picker select { color: #dce5eb; background: #101619; border: 1px solid #36424a; border-radius: 4px; font: inherit; font-size: 12px; }
.similarity-toolbar select { width: 212px; min-width: 0; height: 34px; padding: 0 8px; }
.similarity-related { display: flex; gap: 7px; align-items: center; font-size: 12px; white-space: nowrap; color: #b2bfc8; }
.similarity-related input { accent-color: var(--cyan); }
.similarity-related:has(input:disabled) { opacity: .5; }
.similarity-tools { display: flex; gap: 4px; margin-left: auto; }
.similarity-tools .icon-button { display: inline-flex; align-items: center; justify-content: center; width: 32px; height: 32px; background: transparent; border-color: #36424a; color: #b2bfc8; }
.similarity-tools .icon-button:hover { color: var(--text); background: #202b31; }
.similarity-map-layout { display: grid; grid-template-columns: minmax(0, 1fr) 350px; flex: 1; min-height: 0; }
.similarity-scene { position: relative; min-width: 0; min-height: 280px; background: #0b1012; overflow: hidden; }
.similarity-scene:focus-visible { outline: 1px solid var(--cyan); outline-offset: -1px; }
.similarity-scene canvas { width: 100%; height: 100%; display: block; touch-action: none; }
.similarity-view-controls { display: flex; position: absolute; z-index: 2; left: 14px; top: 12px; border: 1px solid #36424a; border-radius: 4px; overflow: hidden; }
.similarity-view-controls button { width: 36px; height: 27px; padding: 0; border: 0; border-right: 1px solid #36424a; border-radius: 0; background: #101619; color: #93a1ab; font: inherit; font-size: 11px; }
.similarity-view-controls button:last-child { border-right: 0; }
.similarity-view-controls button[aria-pressed="true"] { color: #edf9fc; background: #24383f; }
.similarity-labels, .similarity-axis-labels { position: absolute; inset: 0; pointer-events: none; }
.similarity-axis-label { position: absolute; font-family: var(--mono); font-size: 10px; line-height: 18px; color: #8596a0; transform: translate(-50%, -50%); white-space: nowrap; text-shadow: 0 1px 3px #0b1012; }
.similarity-axis-label.is-title { font-size: 11px; }
.similarity-cluster-label { position: absolute; width: 32px; height: 22px; border: 1px solid var(--cluster-color); border-radius: 3px; padding: 0; background: #101619e6; text-align: center; pointer-events: auto; font: inherit; font-size: 10px; font-weight: 600; color: var(--cluster-color); }
.similarity-coordinate-readout { display: flex; gap: 16px; position: absolute; left: 14px; bottom: 68px; font-family: var(--mono); font-size: 10px; color: #8497a2; pointer-events: none; }
.similarity-coordinate-readout span { display: flex; gap: 6px; }
.similarity-coordinate-readout output { width: 42px; color: #cad5dc; font-variant-numeric: tabular-nums; }
.similarity-orientation { position: absolute; right: 10px; bottom: 68px; width: 90px; height: 90px; pointer-events: none; }
.similarity-orientation span { position: absolute; font: 600 10px var(--mono); transform: translate(-50%, -50%); text-shadow: 0 1px 3px #0b1012; }
.similarity-tooltip { position: absolute; z-index: 3; width: min(300px, calc(100% - 16px)); padding: 10px 12px; background: #182125; border: 1px solid #43535c; border-radius: 4px; box-shadow: 0 4px 16px #0004; pointer-events: none; color: #e9f0f5; }
.similarity-tooltip strong { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; font-size: 12px; line-height: 17px; color: #e9f0f5; }
.similarity-tooltip span { display: block; font-size: 11px; color: #a0b0bb; margin-top: 5px; }
.similarity-legend { min-height: 0; border-left: 1px solid var(--map-border); background: #101619; overflow-y: auto; }
.similarity-legend > header { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 17px 14px 12px; }
.similarity-legend h2 { margin: 0; font-size: 12px; font-weight: 600; color: #dce5eb; }
.similarity-legend header > span { font-size: 11px; font-family: var(--mono); color: #8497a2; }
.similarity-legend-toggle { display: none; }
.similarity-legend-body { display: grid; }
.similarity-legend-body button { display: flex; align-items: center; gap: 7px; padding: 11px 12px; min-height: 44px; text-align: left; background: transparent; border: 0; border-left: 2px solid transparent; border-radius: 0; color: #b9c6ce; font: inherit; font-size: 11px; }
.similarity-legend-body button:hover { background: #1a2328; }
.similarity-legend-body button[aria-pressed="true"] { border-left-color: var(--cluster-color); background: #202a30; color: #f2f7fb; }
.similarity-legend-body i { width: 7px; height: 7px; border-radius: 50%; background: var(--cluster-color); flex-shrink: 0; }
.similarity-legend-key { width: 23px; flex-shrink: 0; font-family: var(--mono); font-size: 10px; color: var(--cluster-color); }
.similarity-legend-name { flex: 1; min-width: 0; line-height: 1.5; white-space: normal; overflow-wrap: anywhere; }
.similarity-legend-body strong { font-family: var(--mono); font-size: 10px; font-weight: 400; color: #8497a2; }
.similarity-picker { display: flex; align-items: center; gap: 12px; padding: 8px 14px; font-size: 11px; color: #93a1ab; border-top: 1px solid var(--map-border); background: #101619; }
.similarity-picker select { width: min(580px, 75%); min-width: 0; height: 30px; padding: 0 8px; }
.similarity-picker span { margin-left: auto; white-space: nowrap; font-variant-numeric: tabular-nums; }
.similarity-footer { display: flex; justify-content: space-between; padding: 6px 14px; color: #758995; font-size: 10px; background: #101619; }
.similarity-state { display: flex; min-height: 340px; flex-direction: column; justify-content: center; align-items: center; gap: 10px; }
.similarity-selection { color: #c8d3db; }
.selection-panel:has(> .similarity-selection) { background: #101619; border: 0; border-top: 1px solid #29343b; border-radius: 0; }
#selectionPanel .similarity-selection h2, #selectionPanel .similarity-selection h3 { color: #edf3f7; }
.similarity-selection .utility-button { color: #c8d3db; background: #182125; border: 1px solid #36424a; }
.similarity-selection > header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; border-bottom: 1px solid #29343b; padding-bottom: 16px; margin-bottom: 20px; }
.similarity-selection h2 { font-size: 18px; line-height: 1.5; overflow-wrap: anywhere; margin: 0 0 8px; }
.similarity-selection header p { margin: 0; color: #93a1ab; font-size: 12px; }
.similarity-selection h3 { font-size: 13px; margin: 0 0 14px; }
.similarity-selection .utility-button { display: inline-flex; flex-shrink: 0; align-items: center; gap: 6px; }
.similarity-detail-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(300px, 1fr); gap: 32px; margin-bottom: 28px; }
.similarity-selection .similarity-synopsis { color: #b9c6ce; white-space: pre-line; line-height: 1.9; font-size: 13px; max-width: 80ch; overflow-wrap: anywhere; }
.similarity-affinities { display: grid; gap: 11px; }
.similarity-affinity > div { display: flex; justify-content: space-between; gap: 12px; font-size: 11px; }
.similarity-affinity span { overflow-wrap: anywhere; }
.similarity-affinity output { font-variant-numeric: tabular-nums; font-family: var(--mono); }
.similarity-affinity small { margin-left: 4px; font-weight: 600; color: #d6eadf; }
.similarity-affinity meter { display: block; height: 6px; width: 100%; margin-top: 5px; }
.similarity-affinity meter::-webkit-meter-bar { background: #263138; border: 0; border-radius: 0; }
.similarity-affinity meter::-webkit-meter-optimum-value { background: var(--cluster-color); }
.similarity-affinity meter::-moz-meter-bar { background: var(--cluster-color); }
.similarity-neighbors { border-top: 1px solid #29343b; }
.similarity-neighbors button { display: flex; align-items: center; gap: 18px; width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid #29343b; border-radius: 0; background: transparent; text-align: left; font: inherit; color: inherit; cursor: pointer; }
.similarity-neighbors button:hover { background: #182125; }
.similarity-neighbors span { flex: 1; min-width: 0; }
.similarity-neighbors strong { display: block; font-weight: 500; font-size: 12px; line-height: 1.6; overflow-wrap: anywhere; }
.similarity-neighbors small { display: block; margin-top: 3px; font-size: 11px; color: #93a1ab; }
.similarity-neighbors output { font-size: 12px; font-variant-numeric: tabular-nums; font-family: var(--mono); }
.similarity-cluster-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
.similarity-cluster-list button { display: flex; align-items: center; gap: 10px; padding: 12px 0; border: 0; border-bottom: 1px solid #29343b; background: transparent; color: #c8d3db; font: inherit; font-size: 12px; text-align: left; cursor: pointer; }
.similarity-cluster-list i { width: 8px; height: 8px; border-radius: 50%; background: var(--cluster-color); flex-shrink: 0; }
.similarity-cluster-list span { flex: 1; overflow-wrap: anywhere; }
.similarity-cluster-list strong { font-variant-numeric: tabular-nums; font-family: var(--mono); font-size: 11px; }
@media (min-width: 761px) and (max-height: 820px) {
  .similarity-legend > header { padding-top: 12px; padding-bottom: 10px; }
  .similarity-legend-body button { padding-top: 6px; padding-bottom: 6px; min-height: 36px; }
}
@media (max-width: 760px) {
  .source-banner .blue-tabs { min-width: 0; display: flex; flex-wrap: wrap; gap: 4px; }
  .source-banner .blue-tab { font-size: 12px; padding: 6px 8px; }
  .source-banner { gap: 6px; padding: 8px; }
  .source-banner > span { margin-left: 0; flex-shrink: 0; }
  .app-frame[data-workspace="research"] > .blue-layer.similarity-active { height: calc(100dvh - 168px); min-height: 550px; }
  .similarity-toolbar { flex-wrap: wrap; gap: 8px; padding: 10px; }
  .similarity-search { flex: 1 1 calc(100% - 112px); }
  .similarity-tools { order: 1; }
  .similarity-toolbar select { order: 2; width: 185px; flex: 1; }
  .similarity-related { order: 3; font-size: 11px; }
  .similarity-map-layout { display: flex; flex-direction: column; }
  .similarity-scene { flex: 1; min-height: 265px; }
  .similarity-legend { border-left: 0; border-top: 1px solid var(--map-border); flex-shrink: 0; overflow: visible; }
  .similarity-legend > header { display: none; }
  .similarity-legend-toggle { display: flex; justify-content: space-between; align-items: center; padding: 9px 14px; width: 100%; height: 34px; border: 0; border-radius: 0; background: #101619; color: #b9c6ce; font: inherit; font-size: 11px; }
  .similarity-legend-toggle svg { width: 14px; height: 14px; }
  .similarity-legend-body { display: none; max-height: 200px; overflow-y: auto; }
  .similarity-workspace[data-legend-open="true"] .similarity-legend-body { display: grid; grid-template-columns: minmax(0, 1fr); }
  .app-frame[data-workspace="research"] > .blue-layer.similarity-active:has(.similarity-workspace[data-legend-open="true"]) { height: auto; }
  .similarity-workspace[data-legend-open="true"] .similarity-map-layout { flex: none; }
  .similarity-workspace[data-legend-open="true"] .similarity-scene { flex: none; height: 300px; }
  .similarity-legend-body button { padding: 8px; min-height: 46px; gap: 5px; }
  .similarity-legend-key { width: 20px; }
  .similarity-legend-body strong { display: none; }
  .similarity-picker { gap: 8px; padding: 8px 10px; }
  .similarity-picker select { width: 70%; font-size: 11px; }
  .similarity-picker span { font-size: 10px; }
  .similarity-detail-grid, .similarity-cluster-list { grid-template-columns: minmax(0, 1fr); gap: 22px; }
  .similarity-selection > header { gap: 12px; }
  .similarity-selection h2 { font-size: 16px; }
}
.similarity-group-picker, .similarity-thesis-picker { position: relative; min-width: 0; }
.similarity-group-picker { width: 212px; flex-shrink: 0; }
.similarity-group-picker summary, .similarity-thesis-picker summary { cursor: pointer; border: 1px solid #36424a; border-radius: 4px; background: #101619; color: #dce5eb; font-size: 12px; padding: 8px 10px; line-height: 16px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.similarity-group-menu, .similarity-thesis-menu { position: absolute; z-index: 10; background: #182125; border: 1px solid #43535c; box-shadow: 0 4px 16px #0006; border-radius: 4px; padding: 8px; overflow: auto; max-height: 320px; }
.similarity-group-menu { left: 0; top: calc(100% + 4px); width: 280px; }
.similarity-thesis-menu { right: 0; bottom: calc(100% + 4px); width: min(480px, 85vw); }
.similarity-group-menu label, .similarity-thesis-menu label { display: flex; align-items: flex-start; gap: 8px; padding: 8px 4px; font-size: 12px; line-height: 18px; cursor: pointer; }
.similarity-group-menu input, .similarity-thesis-menu input { accent-color: var(--cyan); flex-shrink: 0; margin-top: 3px; }
.similarity-group-menu i { width: 8px; height: 8px; background: var(--cluster-color); border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.similarity-thesis-menu small { display: block; color: #93a1ab; font-size: 11px; }
.similarity-timeline { display: flex; align-items: center; gap: 10px; padding: 6px 14px; background: #101619; border-top: 1px solid var(--map-border); font-size: 11px; }
.similarity-timeline input[type="range"] { flex: 1; min-width: 50px; width: auto; height: 24px; padding: 0; accent-color: #72cfbc; }
.similarity-timeline output { width: 58px; text-align: center; font-variant-numeric: tabular-nums; flex-shrink: 0; color: #e9f0f5; }
.similarity-year-bound { color: #93a1ab; font-family: var(--mono); }
.similarity-workspace input[type="checkbox"] { width: 14px; height: 14px; min-height: 14px; padding: 0; margin: 0; flex: 0 0 14px; }
.similarity-toolbar, .similarity-timeline, .similarity-picker, .similarity-footer { flex-shrink: 0; }
.similarity-timeline .icon-button, .similarity-picker .icon-button { display: inline-flex; align-items: center; justify-content: center; width: 28px; height: 28px; padding: 0; flex-shrink: 0; border: 1px solid #36424a; border-radius: 4px; background: transparent; color: #c8d3db; }
.similarity-timeline .icon-button[aria-pressed="true"] { background: #263a36; color: #72cfbc; border-color: #72cfbc; }
.similarity-picker select { flex: 1; }
.similarity-picker #similaritySelectedCount { margin-left: 0; }
.similarity-comparison { margin-bottom: 24px; }
.similarity-comparison-scroll { overflow-x: auto; }
.similarity-comparison table { border-collapse: collapse; width: 100%; font-size: 11px; }
.similarity-comparison th, .similarity-comparison td { padding: 10px; border-bottom: 1px solid #29343b; text-align: right; min-width: 62px; }
.similarity-comparison th:first-child { min-width: 240px; max-width: 420px; text-align: left; }
.similarity-comparison th button { background: transparent; color: #dce5eb; font: inherit; text-align: left; border: 0; padding: 0; overflow-wrap: anywhere; cursor: pointer; }
.similarity-comparison small { display: block; font-weight: 400; color: #93a1ab; margin: 4px 0; }
.similarity-comparison a { color: #72cfbc; }
.similarity-comparison td { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.similarity-comparison .is-focused { background: #182125; }
.similarity-comparison td.is-primary { color: #fff; font-weight: 600; background: #263438; }
@media (min-width: 761px) and (max-height: 820px) {
  .similarity-legend-body button { min-height: 32px; padding-block: 4px; }
}
@media (max-width: 760px) {
  .similarity-group-picker { order: 2; flex: 1; width: 185px; }
  .app-frame[data-workspace="research"] > .blue-layer.similarity-active { height: auto; min-height: 0; }
  .similarity-map-layout { flex: none; }
  .similarity-scene { flex: none; height: 300px; }
  .similarity-timeline { gap: 5px; padding: 6px 10px; flex-wrap: wrap; }
  .similarity-timeline > label { flex-basis: 100%; order: -1; }
  .similarity-year-bound { display: none; }
  .similarity-timeline output { width: 56px; }
  .similarity-picker { flex-wrap: wrap; }
  .similarity-picker select { flex-basis: 100%; width: 100%; }
  .similarity-picker span { margin-left: auto; }
  .similarity-group-menu { width: min(280px, 85vw); }
  .similarity-thesis-menu { left: 0; right: auto; }
}
html.cluster-fullscreen-open { overflow: hidden; }
.similarity-workspace[data-fullscreen="true"] { position: fixed; inset: 0; z-index: 1000; width: 100%; height: 100dvh; min-height: 0; margin: 0; background: #0b1012; overflow: auto; }
.similarity-workspace[data-fullscreen="true"]::backdrop { background: #0b1012; }
.similarity-workspace[data-fullscreen="true"] .similarity-map-layout { flex: 1; min-height: 180px; }
.similarity-workspace[data-fullscreen="true"] .similarity-scene { height: auto; min-height: 180px; }
.similarity-tools [aria-pressed="true"] { background: #24383f; color: #edf9fc; }
@media (max-width: 760px) {
  .similarity-search { flex-basis: calc(100% - 148px); }
  .similarity-workspace[data-fullscreen="true"] .similarity-scene { flex: 1; }
  .similarity-workspace[data-fullscreen="true"] .similarity-legend-body { max-height: 160px; }
}
.similarity-scene .similarity-timeline { position: absolute; z-index: 4; bottom: 16px; left: 50%; transform: translateX(-50%); display: flex; flex-wrap: nowrap; gap: 6px; width: min(460px, calc(100% - 24px)); padding: 6px 8px; border: 1px solid #43535c; border-radius: 6px; background: #101619eb; box-shadow: 0 3px 14px #0005; backdrop-filter: blur(6px); }
.similarity-scene .similarity-timeline > label { flex-basis: auto; order: 0; font-size: 10px; gap: 4px; }
.similarity-scene .similarity-timeline input[type="range"] { min-width: 30px; min-height: 22px; height: 22px; }
.similarity-scene .similarity-timeline output { width: 64px; font-size: 10px; font-family: var(--mono); }
.similarity-scene .similarity-timeline .icon-button { width: 24px; min-height: 24px; height: 24px; }
.similarity-scene .similarity-timeline svg { width: 14px; height: 14px; }
.similarity-group-menu { width: min(350px, 85vw); }
.cluster-analytics { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr); gap: 32px; margin-bottom: 30px; padding-bottom: 24px; border-bottom: 1px solid #29343b; }
.cluster-chart { min-width: 0; }
.cluster-chart > header { display: flex; align-items: baseline; justify-content: space-between; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
.cluster-chart > header h3 { margin: 0; }
.cluster-chart > header span, .cluster-chart-note, .cluster-chart-empty { font-size: 11px; color: #93a1ab; line-height: 1.6; }
.cluster-chart-note { margin: 12px 0 0; }
.cluster-chart-keys { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 10px; }
.cluster-chart-keys span { display: flex; align-items: center; gap: 5px; font: 10px var(--mono); }
.cluster-chart-keys i { width: 7px; height: 7px; border-radius: 50%; }
.cluster-year-scroll { overflow-x: auto; }
.cluster-year-chart { display: grid; grid-template-columns: 28px minmax(0, 1fr); min-width: calc(var(--year-count) * 28px + 28px); }
.cluster-year-axis { display: flex; flex-direction: column; justify-content: space-between; height: 160px; font: 10px var(--mono); color: #93a1ab; padding-right: 6px; text-align: right; }
.cluster-year-columns { display: grid; grid-template-columns: repeat(var(--year-count), minmax(0, 1fr)); border-bottom: 1px solid #43535c; }
.cluster-year-columns button { position: relative; padding: 0 5px; min-width: 0; border: 0; border-radius: 0; background: transparent; color: #93a1ab; cursor: pointer; font: 10px var(--mono); }
.cluster-year-columns button:hover, .cluster-year-columns button[aria-pressed="true"] { background: #243438; color: #edf3f7; }
.cluster-year-stack { height: 160px; display: flex; flex-direction: column-reverse; justify-content: flex-start; border-top: 1px solid #29343b; }
.cluster-year-stack i { display: block; min-height: 1px; flex-shrink: 0; }
.cluster-year-total { position: absolute; top: -16px; left: 0; right: 0; color: #c8d3db; }
.cluster-year-label { display: block; padding: 8px 0; font-size: 9px; }
.cluster-year-scroll { padding-top: 18px; }
.cluster-supervisor-row { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(50px, 1fr) 24px; align-items: center; gap: 10px; margin: 12px 0; font-size: 11px; line-height: 1.5; }
.cluster-supervisor-row > span { overflow-wrap: anywhere; }
.cluster-supervisor-track { height: 6px; background: #263138; }
.cluster-supervisor-track i { display: block; height: 100%; background: #e7c16c; }
.cluster-supervisor-row output { font: 11px var(--mono); text-align: right; }
.cluster-other-supervisors summary { font-size: 11px; color: #a9bdc8; cursor: pointer; padding: 8px 0; }
@media (max-width: 1000px) and (min-width: 761px) { .similarity-map-layout { grid-template-columns: minmax(0, 1fr) 310px; } }
@media (max-width: 760px) { .cluster-analytics { grid-template-columns: minmax(0, 1fr); gap: 28px; } }