:root{color-scheme:light;--bg:#f8faf9;--surface:#fff;--ink:#162e31;--muted:#516669;--line:#d7e0df;--accent:#126b5d;--tint:#e6f3ed;--total:#2864b4;--use:#147564;--nonuse:#8853aa;--none:#b15c26;--pending:#be4260;--shadow:0 4px 20px #162e3105}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#111c20;--surface:#17262b;--ink:#e2eeee;--muted:#a4b8ba;--line:#33474c;--accent:#86d5bd;--tint:#203d36;--total:#80b4ff;--use:#71d6ba;--nonuse:#c8a3f0;--none:#edb16e;--pending:#f18faa;--shadow:none}}
:root[data-theme=dark]{color-scheme:dark;--bg:#111c20;--surface:#17262b;--ink:#e2eeee;--muted:#a4b8ba;--line:#33474c;--accent:#86d5bd;--tint:#203d36;--total:#80b4ff;--use:#71d6ba;--nonuse:#c8a3f0;--none:#edb16e;--pending:#f18faa;--shadow:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}button,select{font:inherit;color:inherit}button,select,summary{cursor:pointer}button:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;top:-100px;background:var(--surface);padding:1rem;z-index:10}.skip:focus{top:0}.masthead{display:flex;justify-content:space-between;align-items:center;gap:2rem;padding:25px 0;border-bottom:1px solid var(--line)}.identity{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:650;letter-spacing:-.03em}.identity span{font-weight:400;color:var(--muted)}.identity svg{width:30px;height:30px;stroke:var(--accent);fill:none;stroke-width:2}.header-right{display:flex;align-items:center;gap:28px;font-size:.875rem}.header-right>a{color:var(--muted);text-decoration:none}.theme-label{display:flex;align-items:center;gap:8px;color:var(--muted)}select{background:var(--surface);border:1px solid var(--line);border-radius:6px;padding:8px 30px 8px 12px;min-height:42px}.intro{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;margin:48px 0 32px}.eyebrow{font-size:.75rem;letter-spacing:.13em;color:var(--muted);font-weight:650;margin:0 0 10px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:500;line-height:1.16}h1{font-family:Georgia,"Times New Roman",serif;font-size:clamp(2.5rem,5vw,3.5rem);letter-spacing:-.045em;margin-bottom:15px}h2{font-family:Georgia,"Times New 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a{white-space:nowrap}.notice{font-size:.875rem;border-left:3px solid var(--pending);padding:10px 16px;background:var(--surface);margin:0 0 22px}.notice:empty{display:none}.stats{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line);padding:25px 0;gap:24px}.stat+.stat{border-left:1px solid var(--line);padding-left:24px}.stat-label{font-size:.875rem;color:var(--muted);margin:0 0 6px}.stat-value{font-size:2.6rem;letter-spacing:-.055em;line-height:1.2;margin:0;font-variant-numeric:tabular-nums}.stat-value small{font-size:1rem;letter-spacing:0;color:var(--muted);padding-left:10px}.stat-note{font-size:.8125rem;margin:6px 0 0;color:var(--muted)}.chart-section{padding:38px 0}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:18px}.chart-switch{display:flex;border:1px solid var(--line);padding:3px;border-radius:7px;font-size:.875rem}.chart-switch button{padding:7px 13px}.legend{display:flex;gap:22px;flex-wrap:wrap;font-size:.8125rem;color:var(--muted);margin:26px 0 8px}.legend span{display:flex;align-items:center;gap:8px}.legend i{display:inline-block;width:22px;border-top:2px solid}.chart{min-height:240px}.chart svg{width:100%;height:auto;display:block;overflow:visible}.chart text{font:14px system-ui;fill:var(--muted)}.chart .grid{stroke:var(--line);stroke-dasharray:3 5}.chart .series{fill:none;stroke-width:2.5;stroke-linejoin:miter;stroke-linecap:round}.chart .point{stroke:var(--surface);stroke-width:2}.small{font-size:.8125rem;color:var(--muted)}#chart-note{margin:14px 0}.empty{padding:45px 24px;text-align:center;color:var(--muted);border:1px dashed var(--line);border-radius:8px;margin:22px 0}summary{font-size:.875rem;padding:14px 0;color:var(--ink)}details p{margin-top:12px}.data-table{border-bottom:1px solid var(--line)}.table-scroll{overflow:auto}table{border-collapse:collapse;width:100%;font-size:.875rem;font-variant-numeric:tabular-nums}th,td{text-align:right;padding:10px;border-bottom:1px solid var(--line)}th:first-child,td:first-child{text-align:left}th{font-weight:600}.paper-section{padding:20px 0 45px}.section-note{color:var(--muted);font-size:.875rem;max-width:750px}.paper{padding:23px 0;border-bottom:1px solid var(--line)}.paper-top{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-bottom:10px}.paper-id{font-size:.8125rem;font-variant-numeric:tabular-nums}.badge{padding:3px 9px;border:1px solid currentColor;border-radius:4px;font-size:.75rem}.paper h3{font-size:1.1rem;line-height:1.45;font-weight:550;margin-bottom:6px}.paper h3 a{color:var(--ink);text-decoration:none}.paper h3 a:hover{text-decoration:underline}.authors{font-size:.875rem;color:var(--muted);margin:0 0 10px}.evidence{padding:0 20px;background:var(--surface);border-radius:6px;margin-top:12px}.evidence blockquote{margin:10px 0;padding-left:16px;border-left:2px solid var(--line);font-size:.9375rem;white-space:pre-wrap}.evidence .small{padding-bottom:15px}.id-section{border-bottom:1px solid var(--line)}.id-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(135px,1fr));gap:8px 20px;font-size:.875rem;padding-bottom:20px}.method{display:grid;grid-template-columns:1fr 2fr;gap:70px;border-top:1px solid var(--line);padding:42px 0 50px}.method-copy{font-size:.9375rem}.method-copy>p{margin-bottom:20px}.method-copy details{border-bottom:1px solid var(--line)}.method-copy details p{color:var(--muted)}footer{border-top:1px solid var(--line);padding:25px 0 35px;display:grid;grid-template-columns:1fr 1fr;gap:50px;font-size:.8125rem;color:var(--muted)}footer p{margin:0}.use{color:var(--use)}.nonuse{color:var(--nonuse)}.none{color:var(--none)}.pending{color:var(--pending)}
@media(max-width:850px){.wrap{width:calc(100% - 40px)}.categories span{display:block;margin-left:0;font-size:.75rem}.intro{align-items:flex-start}.stamp{max-width:150px;flex-shrink:1}.stats{gap:15px}.stat+.stat{padding-left:15px}.stat-value{font-size:2rem}.method{gap:30px;grid-template-columns:1fr 1.7fr}}
@media(max-width:600px){.wrap{width:calc(100% - 32px)}.masthead{flex-wrap:wrap;gap:12px;padding:18px 0}.header-right{width:100%;justify-content:space-between}.intro{display:block;margin:30px 0 24px}.stamp{text-align:left;max-width:none;margin-top:15px}.toolbar{align-items:stretch;flex-direction:column;gap:14px}.categories button{flex:1;padding-inline:8px}.period-label{justify-content:space-between}.period-label select{flex:1}.scope{flex-direction:column;gap:6px;margin-bottom:20px}.stats{grid-template-columns:1fr 1fr;padding:20px 0;gap:24px}.stat+.stat{border:0;padding:0}.stat:nth-child(even){border-left:1px solid var(--line);padding-left:18px}.section-heading{align-items:flex-start;flex-direction:column;gap:16px}.chart-switch{align-self:flex-start}.legend{gap:10px 20px}.chart{min-height:160px}.chart-section{padding:28px 0}.chart svg{min-height:180px}.method{grid-template-columns:1fr;gap:24px;padding:30px 0}.method h2 br{display:none}footer{grid-template-columns:1fr;gap:15px}.identity span{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

.stat{min-width:0}.paper h3,.authors,.evidence blockquote{overflow-wrap:anywhere}
@media(max-width:600px){.categories button{white-space:normal;min-width:0}.categories span{overflow-wrap:anywhere}.header-right{flex-wrap:wrap}.period-label select{min-width:0}.stat-label,.stat-note{overflow-wrap:anywhere}}

#pending-list{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr))}.pending-reason{display:block}

.declaration-controls{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:24px 0 10px}.declaration-switch{display:flex;flex-wrap:wrap;border:1px solid var(--line);padding:3px;border-radius:7px;font-size:.875rem}.declaration-switch button{padding:8px 12px}.paper-search-label{display:flex;flex-direction:column;gap:6px;font-size:.8125rem;color:var(--muted);flex:1;max-width:380px;min-width:220px}input[type=search]{width:100%;min-width:0;min-height:44px;padding:10px 12px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);font:inherit;font-size:.875rem}input[type=search]::placeholder{color:var(--muted)}input:focus-visible{outline:3px solid var(--accent);outline-offset:4px}@media(max-width:850px){.declaration-controls{align-items:stretch;flex-direction:column}.paper-search-label{max-width:none;min-width:0}}

.chart{position:relative}.chart-tooltip{position:absolute;top:25px;z-index:2;width:260px;max-width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:var(--surface);box-shadow:0 5px 24px #0003;pointer-events:none;font-size:.8125rem}.chart-tooltip[hidden]{display:none}.chart-tooltip>strong{display:block;margin-bottom:8px}.chart-tooltip span{display:flex;align-items:center;gap:8px}.chart-tooltip b{margin-left:auto;font-variant-numeric:tabular-nums}.chart-tooltip i,.pie-swatch{width:10px;height:10px;border-radius:50%;flex-shrink:0}.month-target{cursor:crosshair}.month-target:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}.pie-layout{display:grid;grid-template-columns:minmax(200px,360px) minmax(260px,1fr);align-items:center;gap:48px;padding:18px 0}.chart .pie{width:100%;max-width:340px;justify-self:center;min-height:0}.pie path,.pie circle{stroke:var(--bg);stroke-width:1.5}.pie-labels{max-width:460px;width:100%}.pie-total{font-size:.875rem;color:var(--muted);margin-bottom:12px}.pie-label{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:.875rem}.pie-label small{display:block;color:var(--muted);font-size:.8125rem}.pie-label strong{margin-left:auto;font-size:1.25rem;font-variant-numeric:tabular-nums;white-space:nowrap}.pie-swatch{width:13px;height:13px}@media(max-width:600px){.pie-layout{grid-template-columns:1fr;gap:12px}.chart .pie{max-width:250px}.pie-labels{max-width:none}.pie-label strong{font-size:1.1rem}.chart-tooltip{top:10px}}

.declaration-heading-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}#toggle-declarations{border:1px solid var(--line);font-size:.875rem;background:var(--surface)}#declaration-content[hidden],#paper-count[hidden]{display:none}

.progress-notice{padding:12px 16px;margin:0 0 18px;border:1px solid var(--line);border-left:3px solid var(--total);border-radius:4px;background:var(--surface);font-size:.875rem}.progress-label{color:var(--total);font-size:.8125rem;margin:0 0 12px;font-weight:600}.progress-notice[hidden]{display:none}

.line-panel{position:relative}.share-trend{border-top:1px solid var(--line);margin-top:28px;padding-top:28px}.share-trend h3{font-family:Georgia,serif;font-size:1.5rem;margin-bottom:10px}.chart-tooltip small{display:block;color:var(--muted);margin-top:8px}.chart-tooltip b{white-space:nowrap}.share-trend .legend{margin-top:18px}

.model-subfilters{border:1px solid var(--line);border-radius:8px;padding:16px 20px;margin:20px 0}.model-subfilters legend{font-size:.875rem;padding:0 8px;font-weight:600}.model-filter-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.model-filter-grid label{display:flex;flex-direction:column;gap:6px;font-size:.8125rem;color:var(--muted)}.model-filter-grid select{width:100%;min-width:0;max-width:100%;font-size:.875rem}.model-subfilters button{margin-top:16px;border:1px solid var(--line);font-size:.8125rem}.system-labels{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 16px}.system-tag{border:1px solid var(--line);border-radius:7px;padding:8px 12px;background:var(--surface);font-size:.8125rem;max-width:100%;overflow-wrap:anywhere}.system-tag strong{font-weight:600}.system-tag small{display:block;color:var(--muted);margin-top:3px}.system-tag.uncertain{border-style:dashed}.system-tag a{color:inherit}.model-statistics{margin:24px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:16px 0}.model-statistics summary{cursor:pointer;font-weight:600}.model-statistics table{width:100%;font-size:.875rem}.model-statistics caption{text-align:left;color:var(--muted);padding:12px 0}.model-group-label{display:flex;gap:12px;align-items:center;font-size:.875rem}.model-statistics td:not(:first-child){font-variant-numeric:tabular-nums}.evidence-kind{font-weight:600}.id-section[hidden]{display:none}@media(max-width:850px){.model-filter-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:480px){.model-filter-grid{grid-template-columns:1fr}.model-subfilters{padding:12px}.system-tag{width:100%}.model-statistics th,.model-statistics td{padding:8px}.model-statistics td:first-child{overflow-wrap:anywhere}}

/* Company/model views share the site's themes; colour encodes identity only. */
:root{--entity-0:#2271b8;--entity-1:#b74f24;--entity-2:#20835d;--entity-3:#9153b7;--entity-4:#b03972;--entity-5:#977015;--entity-6:#247e8b;--entity-7:#675ccb;--entity-8:#a34f4b;--entity-9:#627b25;--entity-saturation:60%;--entity-lightness:37%}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--entity-0:#80b9f4;--entity-1:#f2aa80;--entity-2:#75d5a6;--entity-3:#c9a0ef;--entity-4:#f090bd;--entity-5:#e0c367;--entity-6:#75cbd9;--entity-7:#a7a1f8;--entity-8:#f0a39e;--entity-9:#b9d47b;--entity-saturation:70%;--entity-lightness:72%}}
:root[data-theme=dark]{--entity-0:#80b9f4;--entity-1:#f2aa80;--entity-2:#75d5a6;--entity-3:#c9a0ef;--entity-4:#f090bd;--entity-5:#e0c367;--entity-6:#75cbd9;--entity-7:#a7a1f8;--entity-8:#f0a39e;--entity-9:#b9d47b;--entity-saturation:70%;--entity-lightness:72%}
.system-observatory{padding:34px 0 42px;border-block:1px solid var(--line);margin-bottom:30px}.system-controls{display:flex;align-items:end;gap:18px;flex-wrap:wrap;margin:24px 0 12px}.system-controls label{display:flex;flex-direction:column;gap:6px;font-size:.8125rem;color:var(--muted);max-width:100%}.system-controls select{max-width:100%;min-width:0;font-size:.875rem}.system-controls .check-label{flex-direction:row;align-items:center;min-height:44px}.system-controls [hidden]{display:none}input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px;flex-shrink:0}.system-quality{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:22px;background:var(--surface);border:1px solid var(--line);border-radius:9px}.system-quality strong{display:block;font-size:1.8rem;font-weight:500;font-variant-numeric:tabular-nums}.system-quality span{display:block;font-size:.8125rem;color:var(--muted)}.quality-note{font-size:.875rem;margin:15px 0 8px}.system-trend{margin-top:30px}.system-observatory h3{font-family:Georgia,serif;font-size:1.5rem;margin-bottom:8px}.series-picker{border-block:1px solid var(--line);margin:18px 0}.series-picker>summary{font-weight:600}.series-actions{display:flex;gap:10px;margin:12px 0}.series-actions button{border:1px solid var(--line);font-size:.8125rem}.series-options{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr));gap:8px 18px;max-height:320px;overflow:auto;padding:4px 4px 18px}.series-options label{display:flex;align-items:center;gap:8px;font-size:.8125rem;min-height:44px;cursor:pointer}.series-options label span{overflow-wrap:anywhere}.series-options i{width:10px;height:10px;flex-shrink:0;border-radius:50%}.series-options small{margin-left:auto;color:var(--muted)}.system-line .chart-tooltip{width:380px;max-height:260px;overflow:auto;pointer-events:auto}.system-line .chart-tooltip span{align-items:baseline;overflow-wrap:anywhere}.system-line .chart-tooltip i{align-self:center}.system-line .chart-tooltip b{padding-left:10px}.comparison-heading{margin-top:34px}.comparison-heading p{margin:8px 0 0}.system-comparison-layout{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:28px;align-items:start}.bubble-panel{position:sticky;top:20px;min-width:0}.system-bubbles{display:block;width:100%;height:auto}.system-bubbles text{font:14px system-ui;fill:var(--ink);pointer-events:none}.system-bubbles g{cursor:pointer}.system-bubbles g:focus-visible{outline:none}.system-bubbles g:focus-visible circle,.system-bubbles g:hover circle{stroke-width:4;fill-opacity:.32}.bubble-reference{display:flex;align-items:center;justify-content:center;gap:14px;color:var(--muted);font-size:.8125rem;padding:12px 0 20px}.bubble-reference svg{max-width:35%;height:auto}.entity-ranking ol{padding:0;margin:0;list-style:none}.entity-ranking li{border-bottom:1px solid var(--line);padding:12px 0}.bars-view{display:block;max-width:850px;margin-inline:auto}.bar-axis{display:flex;justify-content:space-between;margin-bottom:0}.entity-tooltip{position:sticky;bottom:12px;background:var(--surface);padding:12px 16px;border:1px solid var(--line);border-radius:8px;box-shadow:0 4px 15px #0002;font-size:.8125rem;pointer-events:none}.entity-tooltip[hidden]{display:none}.chart-entity-filter{display:flex;align-items:center;justify-content:space-between;gap:15px;background:var(--tint);border:1px solid var(--line);border-radius:8px;padding:14px 18px;font-size:.875rem}.chart-entity-filter[hidden]{display:none}.chart-entity-filter button{border:1px solid var(--line);flex-shrink:0;font-size:.8125rem;background:var(--surface)}
@media(max-width:750px){.system-comparison-layout{grid-template-columns:1fr;gap:12px}.bubble-panel{position:static;width:100%;max-width:480px;margin-inline:auto}.system-quality{grid-template-columns:1fr 1fr;padding:16px}.system-controls{gap:12px}.system-controls label:not(.check-label){width:100%}.system-controls select{width:100%}.chart-entity-filter{align-items:flex-start;flex-direction:column}.system-line .chart-tooltip{font-size:.75rem}.system-observatory .legend{gap:10px 18px}.system-observatory .legend span{overflow-wrap:anywhere;max-width:100%}.system-observatory .legend svg{flex-shrink:0}}
.bubble-reference svg{width:100%;max-width:none;height:auto;font:14px system-ui}

#system-monthly-table tfoot{border-top:2px solid var(--line);background:var(--tint);font-weight:650}.bars-view .entity-ranking li{padding:16px 0}.bars-view .bar-axis{padding-bottom:8px;border-bottom:1px solid var(--line)}

.bars-view .entity-ranking li{padding:12px 0}

/* A compact legend for circles: one result, one target, consistent type sizes. */
.circles-view .entity-ranking li{padding:0}
.circle-entry{display:grid;grid-template-columns:24px minmax(0,1fr) auto;column-gap:10px;row-gap:4px;width:100%;padding:14px 8px;text-align:left;align-items:start;line-height:1.45;border-radius:4px}
.circle-entry-marker{width:24px;height:24px;grid-column:1;grid-row:1 / span 2;margin-top:-1px}
.circle-entry-name{grid-column:2;grid-row:1;font-size:.9375rem;font-weight:550;overflow-wrap:anywhere;min-width:0}
.circle-entry-count{grid-column:3;grid-row:1;white-space:nowrap;font-size:.8125rem;color:var(--muted);font-variant-numeric:tabular-nums;line-height:1.7}
.circle-entry-count strong{font-size:.9375rem;font-weight:600;color:var(--ink)}
.circle-entry-detail{grid-column:2 / -1;font-size:.8125rem;color:var(--muted);font-variant-numeric:tabular-nums}
.circle-entry-detail>span{display:block}
.circle-entry-ambiguity{margin-top:3px;font-size:.75rem}
.circle-entry:hover,.circle-entry:focus-visible{background:var(--tint)}
.circle-entry:hover .circle-entry-name,.circle-entry:focus-visible .circle-entry-name{color:var(--accent)}
@media(max-width:480px){.circle-entry{padding:13px 4px;column-gap:9px}.circle-entry-name{font-size:.875rem}.circle-entry-count strong{font-size:.875rem}.circle-entry-count{line-height:1.55}}

/* Horizontal comparisons use the same quiet hierarchy as the circle legend. */
.bars-view .entity-ranking li{padding:0}
.bars-view .bar-axis{margin-inline:8px}
.bar-entry{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px;row-gap:4px;width:100%;padding:14px 8px;text-align:left;align-items:baseline;line-height:1.45;border-radius:4px}
.bar-entry-name{font-size:.9375rem;font-weight:550;overflow-wrap:anywhere;min-width:0}
.bar-entry-count{white-space:nowrap;font-size:.8125rem;color:var(--muted);font-variant-numeric:tabular-nums}
.bar-entry-count strong{font-size:.9375rem;font-weight:600;color:var(--ink)}
.bar-entry-share{grid-column:1 / -1;font-size:.8125rem;color:var(--muted);font-variant-numeric:tabular-nums}
.bar-track{display:block;grid-column:1 / -1;height:14px;border-inline:1px solid var(--line);background-image:linear-gradient(to right,var(--line) 1px,transparent 1px);background-size:25% 100%;margin:5px 0 1px}
.bar-fill{display:block;position:relative;height:100%;border:1.5px solid currentColor;border-radius:0 3px 3px 0}
.bar-fill::before{content:"";position:absolute;inset:0;background:currentColor;opacity:.19}
.bar-fill.ambiguous{border-style:dashed}
.bar-entry-note{grid-column:1 / -1;font-size:.75rem;color:var(--muted);margin-top:3px}
.bar-entry:hover,.bar-entry:focus-visible{background:var(--tint)}
.bar-entry:hover .bar-entry-name,.bar-entry:focus-visible .bar-entry-name{color:var(--accent)}
.bar-entry:hover .bar-fill::before,.bar-entry:focus-visible .bar-fill::before{opacity:.32}
@media(max-width:480px){.bar-entry{padding:13px 4px;column-gap:12px}.bar-entry-name,.bar-entry-count strong{font-size:.875rem}.bars-view .bar-axis{margin-inline:4px}}

/* Paired paper disclosures: shared controls, concise names, detailed cards. */
.paper-disclosure{margin-top:8px;padding:0 18px;background:var(--surface);border:1px solid var(--line);border-radius:8px}
.paper-disclosure>summary{display:flex;align-items:baseline;gap:10px 16px;position:relative;min-height:52px;padding:14px 24px 14px 0;list-style:none;line-height:1.6;border-radius:4px}
.paper-disclosure>summary::-webkit-details-marker{display:none}
.paper-disclosure>summary::after{content:"";position:absolute;right:2px;top:21px;width:7px;height:7px;border-right:1.5px solid var(--muted);border-bottom:1.5px solid var(--muted);transform:rotate(-45deg)}
.paper-disclosure[open]>summary::after{transform:rotate(45deg);top:19px}
.paper-disclosure>summary:hover .disclosure-title{color:var(--accent)}
.paper-disclosure>summary:focus-visible{outline-offset:4px}
.paper-disclosure[open]>summary{border-bottom:1px solid var(--line);border-radius:0}
.disclosure-title{font-weight:550;flex-shrink:0}
.model-preview{display:flex;flex-wrap:wrap;gap:5px 7px;min-width:0}
.model-name{display:inline-block;padding:1px 8px;border-radius:4px;background:var(--tint);color:var(--accent);font-size:.8125rem;line-height:1.6;overflow-wrap:anywhere;max-width:100%}
.model-placeholder{font-size:.8125rem;color:var(--muted)}
.model-details .system-labels{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:12px;margin:16px 0}
.model-details .system-tag{padding:16px;border-radius:7px;background:var(--bg);min-width:0;line-height:1.6}
.system-card-heading{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 10px;margin-bottom:14px}
.system-card-heading strong{font-size:.9375rem;color:var(--ink)}
.system-status{font-size:.75rem;color:var(--muted);border:1px solid var(--line);border-radius:4px;padding:1px 6px}
.system-facts{margin:0;display:grid;gap:10px}
.system-facts>div{display:grid;grid-template-columns:60px minmax(0,1fr);gap:12px}
.system-facts dt,.system-caption{color:var(--muted);font-size:.75rem}
.system-facts dd{margin:0;font-size:.8125rem}
.system-facts dd>span{display:block}
.system-facts dd>span+span{margin-top:6px}
.system-wording{margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.system-caption{display:block;margin-bottom:3px}
.system-wording q{font-size:.8125rem}
.system-wording p{font-size:.8125rem;color:var(--muted);margin:6px 0 0}
.paper-disclosure.evidence .small{padding-bottom:0;margin:12px 0}
.paper-disclosure.evidence>p:last-child{margin-bottom:18px}
@media(max-width:600px){.paper-disclosure{padding-inline:14px}.model-details>summary{flex-wrap:wrap;gap:7px}.model-preview{flex-basis:100%}.model-details .system-tag{padding:14px}.system-facts>div{grid-template-columns:64px minmax(0,1fr);gap:10px}}

/* Navigation and finishing details across the page. */
.section-nav{display:flex;flex-wrap:wrap;gap:4px 12px;padding:0 0 24px;font-size:.875rem}
.section-nav a{display:inline-flex;align-items:center;min-height:44px;padding:6px 12px;border:1px solid var(--line);border-radius:6px;text-decoration:none;color:var(--muted)}
.section-nav a:hover,.section-nav a:focus-visible{background:var(--tint);color:var(--accent)}
.list-reset{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:12px 0}
.list-reset button{border:1px solid var(--line);background:var(--surface);font-size:.8125rem}
button:hover{background:var(--tint)}
.table-scroll:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.back-top{justify-self:start;display:inline-flex;align-items:center;min-height:44px}
.system-facts dt{overflow-wrap:normal}
.paper-disclosure.evidence .disclosure-title{flex-shrink:1;overflow-wrap:anywhere}
.id-grid a{display:inline-flex;align-items:center;min-height:44px}
@media(max-width:600px){.section-nav{gap:8px;padding-bottom:20px}.section-nav a{flex:1 1 calc(50% - 8px);justify-content:center}.chart-switch{max-width:100%;flex-wrap:wrap}.chart-switch button{min-width:0}.system-quality strong{font-size:1.6rem}.system-facts>div{grid-template-columns:64px minmax(0,1fr)}}

/* Historical primary-submission counts. */
.historical-submissions{padding:34px 0 42px;border-top:1px solid var(--line);margin:0 0 30px;scroll-margin-top:20px}
.historical-submissions h3{font-family:Georgia,serif;font-size:1.5rem;margin:0}
.history-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin:28px 0 12px}
.history-match{display:flex;align-items:center;gap:8px;font-size:.875rem;cursor:pointer}
.history-chart{width:100%;min-width:0}.history-chart svg{display:block;width:100%;height:auto;overflow:visible}
.history-chart text{font:12px system-ui;fill:var(--muted)}.history-grid{stroke:var(--line);stroke-width:1}
.history-target{cursor:crosshair}.history-target:focus-visible{outline:2px solid var(--accent);outline-offset:-2px}
.history-readout{display:flex;align-content:flex-start;align-items:baseline;flex-wrap:wrap;gap:8px 18px;min-height:90px;padding:12px 0;color:var(--muted);font-size:.8125rem;font-variant-numeric:tabular-nums}
.history-readout>strong{color:var(--ink)}.history-readout span{display:inline-flex;gap:6px;align-items:center;flex-wrap:wrap}.history-readout b{color:var(--ink);font-weight:600}.history-readout i{width:9px;height:9px;border-radius:50%;flex-shrink:0}
.history-years{padding:10px 0 16px;margin:0;border:0;display:flex;gap:4px 18px;flex-wrap:wrap}.history-years legend{font-size:.8125rem;color:var(--muted);margin-bottom:6px}.history-years label{display:flex;align-items:center;gap:6px;min-height:38px;cursor:pointer;font-size:.875rem}.history-years svg{width:26px;height:12px}
#history-table table{font-size:.8125rem;white-space:nowrap;width:100%}#history-table caption{text-align:left;padding:12px 0;color:var(--muted)}#history-table tfoot{border-top:2px solid var(--line);font-weight:600}#history-table th:first-child{position:sticky;left:0;background:var(--bg)}
.history-empty{min-height:200px;display:grid;place-items:center;color:var(--muted)}
@media(max-width:500px){.history-readout{min-height:125px}.history-years{gap:2px 12px}.historical-submissions .section-heading{align-items:flex-start;flex-direction:column}.historical-submissions .section-heading>a{font-size:.875rem}.history-match{font-size:.8125rem}}

#history-annual-readout,#history-single-readout{min-height:48px}

.history-month-picker{display:flex;align-items:center;gap:10px;font-size:.875rem}.history-month-picker select{max-width:100%;font-size:inherit}

/* Mathematics counts share the submission chart controls. */
#math-summary{grid-template-columns:repeat(3,minmax(0,1fr))}
#math-summary .stat span{display:block;font-size:.8125rem;color:var(--muted);margin-bottom:8px}
#math-summary .stat strong{display:block;font-size:2.3rem;font-weight:500;line-height:1.2}
@media(max-width:600px){#math-summary{grid-template-columns:1fr}#math-summary .stat{border:0;padding:0}#math-summary .stat strong{font-size:2rem}}

/* Scientific report pages. */
[hidden]{display:none!important}
.report-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 0;border-bottom:1px solid var(--line)}
.report-title{font-size:1.05rem;font-weight:600;color:var(--ink);text-decoration:none;letter-spacing:-.02em}.title-categories{color:var(--accent);white-space:nowrap}
.header-actions{display:flex;align-items:center;gap:8px}
#page-menu{display:flex;gap:8px;flex-basis:100%;font-size:.875rem}
#page-menu a{padding:7px 14px;color:var(--muted);text-decoration:none;border-radius:5px}
#page-menu a[aria-current=page]{background:var(--tint);color:var(--accent);font-weight:600}
#menu-toggle{display:none}
.appearance{position:relative}
.appearance summary{list-style:none;display:grid;place-items:center;font-size:1.4rem;width:40px;height:40px;padding:0;cursor:pointer}
.appearance summary::-webkit-details-marker{display:none}
.appearance label{position:absolute;right:0;top:44px;z-index:20;display:grid;gap:8px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:6px;box-shadow:0 4px 16px #0002;font-size:.875rem}
.page-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:24px 0 18px}
.page-heading h1{font-size:1.8rem;margin:0;letter-spacing:-.025em}.page-heading p{margin:0}
.report .toolbar{margin-bottom:16px}.report .scope{margin:12px 0 4px}.report #month-progress,.report #notice{margin:4px 0;padding:0;border:0;background:none}
.report .stats{padding:18px 0;gap:16px}.report .stat-value{font-size:2.15rem}.report .chart-section{padding:24px 0}
.report h2{font-size:1.5rem}.report h3{font-size:1.1rem}.report .section-heading{margin-bottom:12px}
.report .historical-submissions{padding:20px 0;border:0}.report .history-readout{min-height:48px;padding:8px 0}
.report .history-readout:empty{display:none}.report .history-heading{margin-top:24px}
.local-tabs{display:flex;gap:8px;margin:0 0 18px;border-bottom:1px solid var(--line);padding-bottom:8px;font-size:.875rem}
.local-tabs button[aria-pressed=true]{background:var(--tint)}
.series-picker,.more-filters,.model-options{border-block:1px solid var(--line);margin:12px 0}
.report .system-quality{margin:12px 0}.report .comparison-heading{margin-top:24px}.report .system-trend{margin-top:32px}
.report .paper-search-label{flex:1}.report .declaration-controls{margin-top:16px}.report .paper{padding:18px 0}
.pagination{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:24px 0;font-size:.875rem}
.pagination button{border:1px solid var(--line)}button:disabled{opacity:.4;cursor:default}
.method-text{max-width:760px;font-size:.9375rem}.method-text section{margin:0 0 28px}.method-text h2{margin:24px 0 12px}.method-text p{margin-bottom:12px}.method-text dt{font-weight:600;margin-top:12px}.method-text dd{margin:2px 0 0}
.report-footer{display:flex;justify-content:space-between;gap:16px;padding:18px 0;margin-top:24px;font-size:.8125rem}
#math-pie .pie:focus-within{outline:none}
@media(max-width:600px){
 .report-header{padding:8px 0;gap:6px}.report-title{font-size:.93rem}.header-actions{gap:0}#menu-toggle{display:block;padding:8px 10px;font-size:.8125rem}#page-menu{display:none}#page-menu.is-open{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:6px;width:100%;margin-top:6px}#page-menu a{display:flex;align-items:center;justify-content:center;min-width:0;min-height:44px;padding:8px 4px;text-align:center;font-size:.8125rem;line-height:1.25}
 .page-heading{margin:14px 0 12px;gap:4px;flex-wrap:wrap}.page-heading h1{font-size:1.5rem}.page-heading p{font-size:.75rem}
 .report .toolbar{flex-direction:row;align-items:center;gap:12px;margin-bottom:12px}.report .categories{flex-shrink:0;padding:2px}.report .categories button{padding:6px 10px;min-height:38px;font-size:.8125rem}.report .period-label{font-size:0;gap:0;min-width:0}.report .period-label select{font-size:.8125rem;max-width:170px;padding:6px 20px 6px 8px;min-height:38px}
 .report .stats{gap:12px;padding:12px 0}.report .stat-label{font-size:.75rem;margin-bottom:4px}.report .stat-value{font-size:1.75rem}
 .report .chart-section{padding:18px 0}.report .section-heading{flex-direction:row;flex-wrap:wrap;align-items:center;gap:10px}.report h2{font-size:1.35rem}.report .legend{margin-top:14px;gap:8px 14px;font-size:.75rem}.report .chart-switch{font-size:.75rem}.report .chart-switch button{padding:6px 10px;min-height:36px}
 .report .history-readout{min-height:48px}.report .historical-submissions{padding-top:12px}.pagination{font-size:.75rem}.pagination button{padding:8px 12px}.report-footer{flex-wrap:wrap}
}
@media(max-width:360px){.report-title{font-size:.81rem}.report .toolbar{gap:6px}.report .period-label select{max-width:145px}.report .categories button{padding-inline:8px}}
/* Compact navigation and centred share diagrams. */
.pie-layout{max-width:868px;margin-inline:auto;grid-template-columns:minmax(200px,360px) minmax(260px,460px)}
#math-pie-note{margin-top:16px;margin-bottom:20px}
.report-footer{flex-wrap:wrap}
@media(min-width:1000px){.report-header{flex-wrap:nowrap}.report-title{white-space:nowrap}#page-menu{flex-basis:auto;margin-left:auto;order:1}.header-actions{order:2}#page-menu a{padding-inline:10px}}
@media(max-width:600px){.pie-layout{grid-template-columns:1fr}}




#stats{grid-template-columns:repeat(5,minmax(0,1fr))}
#stats .stat-label{min-height:2.8em}
.stat-value.lean{color:var(--entity-4)}
@media(max-width:700px){#stats{grid-template-columns:repeat(2,minmax(0,1fr))}#stats .stat-label{min-height:0}#stats .stat:last-child{grid-column:1 / -1}}

.stat-label a{color:inherit;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:3px}.figure-download{display:block;width:fit-content;margin:8px 0 16px;font-size:.8125rem;color:var(--muted)}

#math-summary{grid-template-columns:repeat(2,minmax(0,1fr))}