:root{--canvas:var(--mech-canvas);--surface:var(--mech-surface-elevated);--code:var(--mech-code-bg);--border:var(--mech-page-border);--text:var(--mech-text-primary);--muted:var(--mech-text-hero-secondary);--gold:var(--mech-logo);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;color:var(--text);background:var(--canvas);color-scheme:dark}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{touch-action:manipulation}button{color:inherit;cursor:pointer}button:disabled{cursor:default;opacity:.4}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--gold);outline-offset:3px}a{color:var(--mech-link)}button{border:0;background:transparent}input[type=checkbox]{accent-color:var(--gold);width:17px;height:17px;cursor:pointer;flex:0 0 auto}select{background:var(--mech-panel);border:1px solid var(--border);color:var(--text);padding:9px 30px 9px 12px;border-radius:5px;max-width:100%}[hidden]{display:none!important}
.masthead{height:64px;padding:0 30px;display:flex;align-items:center;gap:24px;border-bottom:1px solid var(--border);background:var(--mech-surface-subtle)}.brand{font-family:ui-monospace,"SFMono-Regular",monospace;font-weight:900;letter-spacing:.11em;font-size:25px;text-decoration:none;color:var(--gold)}.brand span{color:var(--mech-text-muted);margin-left:18px;font-weight:400}.edition{font-size:14px;color:var(--muted)}.blog-link{margin-left:auto;font-size:14px;text-decoration:none}.blog-link:hover{text-decoration:underline}main{max-width:1800px;margin:auto;padding:28px 30px 38px}.page-heading{display:flex;gap:16px;align-items:baseline;justify-content:space-between;margin-bottom:26px}h1{margin:0;font-family:ui-monospace,"SFMono-Regular",monospace;font-size:clamp(24px,2.5vw,34px);letter-spacing:-.045em;font-weight:650}.selection-summary{color:var(--muted);font-size:14px;text-align:right}.workspace{display:grid;grid-template-columns:235px minmax(0,1fr);gap:28px;align-items:start}.controls section+section{margin-top:28px;border-top:1px solid var(--border);padding-top:22px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:8px}h2{font-size:17px;font-weight:650;margin:0}.text-actions{display:flex;gap:9px}.text-actions button{padding:4px 0;color:var(--gold);font-size:14px}.text-actions button:hover{text-decoration:underline}.control-note{margin:8px 0 12px;color:var(--muted);font-size:13px;line-height:1.5}.control-row{display:flex;align-items:center;min-height:36px;gap:7px;padding:2px 0}.benchmark-name{padding:6px 4px;text-align:left;font-size:14px;flex:1}.benchmark-name:hover,.benchmark-name.active{color:var(--gold)}.lang-check{display:flex;align-items:center;gap:9px;flex:1;min-width:0;font-size:14px;cursor:pointer}.color-key{width:17px;height:3px;border-radius:2px;flex:0 0 auto}.spread-toggle{height:30px;width:34px;border:1px solid transparent;border-radius:4px;padding:4px;color:var(--muted);flex:0 0 auto}.spread-toggle svg{width:24px;height:17px;display:block}.spread-toggle[aria-pressed=true]{color:var(--gold);border-color:#695228;background:#f6c04e12}.spread-toggle:hover{border-color:var(--mech-control-border)}.stage{min-width:0}.chart-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px}.view-tabs{display:flex;border:1px solid var(--border);border-radius:6px;background:var(--mech-surface-subtle);padding:3px;gap:3px}.view-tabs button{padding:9px 13px;border-radius:3px;color:var(--muted);font-size:14px;white-space:nowrap}.view-tabs button[aria-pressed=true]{color:var(--gold);background:var(--surface)}.view-tabs button:hover{color:var(--text)}.chart-card{border:1px solid var(--border);background:var(--surface);border-radius:8px;overflow:hidden}.chart-heading{display:flex;justify-content:space-between;align-items:start;padding:22px 24px 12px;gap:16px}.chart-heading h2{font-size:20px}.chart-heading p{color:var(--muted);font-size:14px;margin:6px 0 0}.quiet-button{border:1px solid var(--border);border-radius:4px;font-size:14px;padding:8px 10px;white-space:nowrap}.quiet-button:hover{border-color:var(--gold);color:var(--gold)}.plot-options{display:flex;gap:14px;flex-wrap:wrap;padding:8px 24px 15px;font-size:14px}.plot-options label{display:inline-flex;align-items:center;gap:6px;cursor:pointer}.circle-symbol,.square-symbol{display:inline-block;width:8px;height:8px;background:var(--muted)}.circle-symbol{border-radius:50%}#chart-wrap{position:relative;min-height:340px;padding:0 12px}#chart{width:100%;height:auto;display:block;aspect-ratio:1.65;min-height:340px;max-height:750px}.plot-caption{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding:12px 24px 20px;color:var(--muted);font-size:13px}.grid-line{stroke:#303944;stroke-width:1}.tick{fill:#b2bfc6;font-size:14px;font-family:inherit}.axis-title{fill:#d8d9cc;font-size:15px;font-family:inherit}.endpoint{cursor:pointer;transition:opacity .15s}.endpoint:hover{filter:brightness(1.2)}.point-label{fill:#e8e5d5;font-size:14px;paint-order:stroke;stroke:var(--surface);stroke-width:5px;stroke-linejoin:round;pointer-events:none}.connector{pointer-events:none}.spread-area{pointer-events:none}.mean-mark{stroke:#f3f3e6;stroke-width:1.3}.chart-symbol-legend{fill:#aabebe;font-size:13px}.legend-bg{fill:var(--surface);stroke:var(--border)}#empty-state{position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:40px;color:var(--muted);font-size:17px}.mean-table-wrap{overflow:auto}#mean-table-wrap{overflow:auto;border-top:1px solid var(--border)}table{border-collapse:collapse;width:100%;font-size:14px}th{text-align:left;font-weight:500;color:var(--muted);background:var(--mech-surface-subtle)}td,th{padding:12px 22px;border-bottom:1px solid var(--border);vertical-align:middle}th span{font-weight:400;font-size:12px;display:block;margin-top:4px}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:#ffffff03}table button{padding:0;text-align:left}.ratio{font-variant-numeric:tabular-nums;white-space:nowrap}.table-language{display:inline-flex;align-items:center;gap:10px}.method{margin-top:18px;border:1px solid var(--border);border-radius:6px;padding:14px 20px;background:var(--mech-surface-subtle);font-size:14px}.method summary{cursor:pointer;color:var(--mech-text-secondary)}.method-copy{max-width:920px;color:var(--muted);line-height:1.7;padding:8px 0}.method-copy p{margin:12px 0}footer{display:flex;gap:16px;justify-content:space-between;max-width:1800px;margin:auto;padding:0 30px 30px;color:var(--mech-text-footnote);font-size:13px}
/* Program details take layout space instead of covering the chart. */
.chart-detail-layout{display:grid;grid-template-columns:minmax(0,1fr);align-items:start}.chart-plot{min-width:0}.chart-detail-layout.inspector-open{grid-template-columns:minmax(0,1fr) minmax(360px,.85fr)}
#inspector{position:relative;inset:auto;width:100%;min-width:0;max-width:none;max-height:calc(100dvh - 150px);margin:0;padding:0;background:var(--mech-surface-elevated);color:var(--text);border:0;border-left:1px solid var(--border);border-radius:0;overflow:auto;scrollbar-gutter:stable;align-self:stretch;z-index:1}
.inspector-header{display:flex;justify-content:space-between;align-items:start;gap:15px;position:sticky;top:0;z-index:2;background:var(--mech-surface-elevated);border-bottom:1px solid var(--border);padding:20px 22px}.eyebrow{font-size:12px;color:var(--gold);letter-spacing:.06em;margin:0 0 9px;text-transform:uppercase}.inspector-header h2{font-size:20px;overflow-wrap:anywhere}.close-button{font-size:27px;line-height:1;width:32px;height:32px;color:var(--muted)}#inspector-body{padding:20px 22px}.inspector-controls{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:18px}.inspector-controls label{font-size:13px;color:var(--muted);display:grid;gap:6px}.program-choice{grid-column:1/-1}.program-choice select{width:100%}.detail-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:16px 0}.detail-stat{border-top:2px solid var(--border);padding:10px 0}.detail-stat strong{display:block;font-size:22px;font-weight:550;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}.detail-stat span{font-size:12px;color:var(--muted);display:block;margin-top:7px}.detail-section{margin:22px 0}.detail-section h3{font-size:15px;font-weight:600;margin:0 0 12px}.inclusion{display:flex;align-items:center;gap:8px;font-size:14px}.profile-note{font-size:13px;line-height:1.6;color:var(--muted);margin-top:12px}.timings-table td,.timings-table th{padding:8px 12px}.sample-value{font-variant-numeric:tabular-nums}.sample-bar{height:4px;background:var(--gold);opacity:.7;border-radius:2px}.code-toolbar{display:flex;gap:12px;align-items:center;justify-content:space-between;color:var(--muted);font-size:13px;margin-bottom:10px}.code-toolbar a{font-size:13px}.code-toolbar select{padding:6px 24px 6px 8px;font-size:13px}pre{margin:0;padding:18px 16px;overflow:auto;max-height:55vh;background:var(--code);color:var(--mech-text-code);border:1px solid var(--border);border-radius:4px;font-family:ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;font-size:14px;line-height:1.7;tab-size:2}code{font:inherit}.source-meta{font-size:12px;overflow-wrap:anywhere;color:var(--muted);line-height:1.6;margin-top:10px}.variant-list{max-height:290px;overflow:auto;border:1px solid var(--border);border-radius:4px}.variant-list td,.variant-list th{padding:8px;font-size:12px}.variant-list button{font-size:12px;overflow-wrap:anywhere}.variant-list .chosen{background:#f6c04e12}.variant-list label{display:flex;align-items:center;justify-content:center}.chart-hover-details{height:5.5rem;margin:0 24px 8px;padding:10px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);overflow:auto;scrollbar-gutter:stable;display:flex;align-items:center}#hover-details{margin:0;font-size:13px;color:var(--muted);line-height:1.6;white-space:pre-line;overflow-wrap:anywhere}#hover-details.active{color:var(--text)}#load-error{padding:24px;background:#461b22;border:1px solid #f18181;margin-bottom:20px}
@media(max-width:1000px){main{padding:24px 18px}.workspace{grid-template-columns:205px minmax(0,1fr);gap:18px}.chart-heading{padding:18px 18px 12px}.plot-options{padding-inline:18px;gap:10px}.chart-toolbar{align-items:stretch;flex-wrap:wrap}.chart-heading .quiet-button{font-size:12px;padding:7px}.chart-heading h2{font-size:18px}.plot-caption{padding:12px 18px 18px}td,th{padding:10px 14px}.point-label{font-size:13px}.tick{font-size:14px}}
@media(max-width:720px){.masthead{padding:0 18px;gap:15px;height:58px}.edition{font-size:12px}.brand{font-size:21px}.brand span{margin-left:10px}.blog-link{font-size:12px}main{padding:20px 12px}.page-heading{display:block;margin-bottom:18px}.selection-summary{text-align:left;margin-top:8px;font-size:13px}.workspace{display:flex;flex-direction:column;gap:20px}.controls{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:14px}.controls section+section{margin:0;padding:0;border:0}.section-heading h2{font-size:15px}.control-note{font-size:12px;min-height:36px}.text-actions{gap:8px}.text-actions button{font-size:12px}.control-row{min-height:34px;gap:3px}.lang-check,.benchmark-name{font-size:13px}.color-key{width:12px}.lang-check{gap:5px}.spread-toggle{width:27px;padding:3px}.spread-toggle svg{width:21px}.stage{width:100%}.view-tabs{width:100%;justify-content:space-between}.view-tabs button{padding:8px 10px;font-size:13px}.chart-toolbar select{width:100%}.chart-heading{padding:16px 12px 10px;flex-wrap:wrap}.chart-heading h2{font-size:18px}.chart-heading p{font-size:13px}.quiet-button{padding:7px 9px}.plot-options{padding:6px 12px 12px;font-size:13px;gap:9px 14px}#chart-wrap{padding:0 4px;min-height:320px}#chart{min-height:320px;aspect-ratio:1.1}.plot-caption{padding:10px 12px 16px;font-size:12px}.method{padding:14px}.method-copy{font-size:14px}footer{display:block;padding:0 16px 22px;font-size:12px}footer span{display:block;margin-top:8px}.inspector-header{padding:16px}#inspector-body{padding:16px}.detail-stat strong{font-size:20px}.detail-stats{gap:8px}pre{font-size:13px}.code-toolbar{flex-wrap:wrap}#mean-table{font-size:12px}#mean-table td,#mean-table th{padding:10px 11px}.ratio{font-size:12px}.control-row input{width:16px;height:16px}}
.filter-toggle{font:inherit;padding:0;text-align:left}.filter-toggle span{font-size:12px;color:var(--muted);margin-left:4px;font-weight:400}.filter-toggle::after{content:' ▾';color:var(--muted);font-size:12px}.filter-toggle[aria-expanded=false]::after{content:' ▸'}.filter-toggle:hover{color:var(--gold)}.section-heading{flex-wrap:wrap}
@media(max-width:720px){.controls section{border:1px solid var(--border);border-radius:5px;background:var(--mech-surface-subtle);padding:10px!important}.controls section+section{border:1px solid var(--border)}.section-heading{gap:8px}.controls section:has(.filter-body[hidden]) .text-actions{display:none}.filter-toggle{font-size:14px;padding:4px 0}.lang-check,.benchmark-name{font-size:12px}.control-row{flex-wrap:nowrap}.lang-check span:last-child{overflow-wrap:anywhere}.control-note{min-height:0}.controls{gap:8px}.filter-body .control-row{min-height:36px}.filter-body{margin-top:8px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.sort-header{display:flex;align-items:center;gap:8px;width:100%;min-height:28px;font:inherit;color:inherit}.sort-header:hover{color:var(--text)}th .sort-label{margin:0;font:inherit;display:block}th .sort-label small{display:block;font-size:12px;font-weight:400;margin-top:4px;white-space:nowrap}th .sort-indicator{margin:0;display:block;width:16px;height:16px;flex:0 0 auto;color:var(--muted)}th[aria-sort=ascending] .sort-header,th[aria-sort=descending] .sort-header,th[aria-sort=ascending] .sort-indicator,th[aria-sort=descending] .sort-indicator{color:var(--gold)}#mean-table td,#mean-table th{padding-inline:14px}.table-language{white-space:nowrap}.variant-list thead{position:sticky;top:0;z-index:1}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.coverage-label{display:block;font-size:11px;color:var(--muted);margin-top:2px}.loc-audit{font-size:13px;color:var(--muted);line-height:1.6}.loc-audit summary{cursor:pointer;color:var(--gold)}
.coverage-note{margin-top:14px;border-top:1px solid var(--border);padding-top:12px;color:var(--muted);font-size:12px;line-height:1.6}.coverage-note summary{cursor:pointer;color:var(--mech-text-secondary)}.coverage-copy{height:176px;overflow:auto;scrollbar-gutter:stable;margin:10px 0 0;padding-right:6px}
@media(max-width:720px){#mean-table td,#mean-table th{padding-inline:10px}.sort-header{gap:5px}.timings-table td,.timings-table th{padding-inline:8px}}

/* Profile labels share the language colors and leave point interactions clear. */
.line-label{font-size:11.5px;font-weight:550;paint-order:stroke;stroke:var(--surface);stroke-width:3px;stroke-linejoin:round;pointer-events:none}.label-guide{stroke-width:.8;stroke-opacity:.65;pointer-events:none}.group-controls{padding:10px 0 12px;margin:0 0 12px;border:0;border-bottom:1px solid var(--border);min-width:0}.group-controls legend{font-size:12px;color:var(--muted);padding:0}.language-group{display:flex;align-items:center;gap:8px;min-height:29px}.language-group label{display:flex;align-items:center;gap:8px;flex:1;font-size:13px;cursor:pointer}.language-group small{margin-left:auto;font-size:11px;color:var(--muted);font-variant-numeric:tabular-nums}.language-group button{font-size:11px;padding:4px 5px;color:var(--gold)}.language-group button:hover{text-decoration:underline}.group-controls p{font-size:11px;color:var(--muted);line-height:1.4;margin:8px 0 0}@media(max-width:720px){.line-label{font-size:10.5px}.language-group label{font-size:12px;gap:5px}.language-group{gap:4px}}

/* Selection text and coverage status retain their slots as groups change. */
.trait-dimension{border:0;margin:14px 0;padding:0;min-width:0}.trait-dimension legend{color:var(--mech-text-secondary);font-size:12px;font-weight:600;margin-bottom:5px}.trait-choice{display:flex;align-items:center;gap:8px;min-height:30px;font-size:13px;cursor:pointer}.trait-choice small{margin-left:auto;color:var(--muted);font-size:11px;font-variant-numeric:tabular-nums}.trait-choice:has(input:checked){color:var(--gold)}.trait-filter-footer{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:32px;font-size:11px;color:var(--muted)}.trait-filter-footer button{font-size:11px;color:var(--gold)}.trait-filter-footer button:disabled{color:var(--muted);opacity:.5;cursor:default}
.chart-toolbar{flex-wrap:wrap}.chart-heading>div{flex:1;min-width:0}.chart-heading h2{min-height:2.4em;line-height:1.2}.chart-heading p{min-height:2.8em;line-height:1.4}.chart-heading .quiet-button{flex-shrink:0}
@media(max-width:1150px){.chart-detail-layout.inspector-open{grid-template-columns:minmax(0,1fr)}#inspector{border-left:0;border-top:1px solid var(--border);max-height:680px}}
@media(max-width:720px){.selection-summary{min-height:2.8em;line-height:1.4}.chart-heading>div{flex-basis:100%}#inspector{max-height:75dvh}.coverage-copy{height:224px}}

.timings-table-wrap{overflow:auto}.timing-boundary{border-left:2px solid var(--gold);padding-left:12px}.timings-table-wrap .sample-value{white-space:nowrap}
.year-controls{border:0;border-bottom:1px solid var(--border);min-width:0;margin:0 0 16px;padding:10px 0 16px}.year-controls legend{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%)}.year-heading{display:flex;align-items:center;gap:10px}.year-heading label{flex:1;font-size:12px;color:var(--muted)}.year-heading output{color:var(--gold);font-size:15px;font-variant-numeric:tabular-nums;min-width:40px;text-align:right}.year-controls input[type=range]{width:100%;margin:12px 0 3px;accent-color:var(--gold);cursor:pointer}.year-range-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.year-status{font-size:11px;color:var(--muted);line-height:1.5;min-height:3em;margin:9px 0 0}.year-sources{font-size:11px;color:var(--muted);margin-top:5px}.year-sources summary{cursor:pointer;color:var(--mech-text-secondary)}.year-sources p{line-height:1.5}.year-sources ul{list-style:none;margin:8px 0 0;padding:0;max-height:220px;overflow:auto;scrollbar-gutter:stable}.year-sources li{margin-bottom:12px}.year-sources li a{color:var(--gold)}.year-sources li span{display:block;margin-top:3px;line-height:1.5}.release-label{display:inline-block;margin-left:6px;color:var(--muted);font-size:10px;font-variant-numeric:tabular-nums}.year-excluded .lang-check,.trait-excluded .lang-check{opacity:.45}.table-metric-note{color:var(--muted);font-size:12px;line-height:1.6;padding:16px 22px;border-top:1px solid var(--border);margin:0}#mean-table .sort-label{white-space:nowrap}
@media(max-width:720px){.year-heading{gap:4px}.year-heading label{font-size:11px}.year-heading output{font-size:13px;min-width:32px}.year-status{min-height:4.5em}.table-metric-note{padding:12px;font-size:11px}.release-label{margin-left:4px}.year-sources ul{max-height:180px}}
@media(max-width:720px){#mean-table td,#mean-table th{padding-inline:6px}#mean-table .table-language{white-space:normal;max-width:100px;gap:6px}#mean-table .sort-header{gap:3px}#mean-table .sort-indicator{width:12px;height:12px}}

.coverage-badge{color:var(--muted);font-size:11px;font-weight:500;white-space:nowrap;margin-left:5px}

/* Language hover brightens its samples and restores opacity when it ends. */
#chart [data-chart-language]{transition:opacity .15s}
#chart .chart-dimmed{opacity:calc(var(--chart-opacity,1)*.16)}
#chart .label-crowded:not(.label-revealed){opacity:0}
#chart .sample-highlighted{opacity:1}
.connector-hit{fill:none;stroke:transparent;stroke-width:12;pointer-events:stroke}

/* Language families retain independent execution variants. */
.family-row{font-weight:600}
.family-variants{margin:0 0 6px 9px;padding-left:13px;border-left:1px solid var(--border)}
.variant-row{min-height:34px}.variant-row .lang-check{font-size:13px}
.family-disclosure{width:34px;height:30px;flex:0 0 auto;color:var(--muted);border-radius:4px;padding:7px 9px}
.family-disclosure:hover{color:var(--text);background:var(--mech-panel)}
.family-disclosure svg{width:16px;height:16px;display:block;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.family-disclosure[aria-expanded=true] svg{transform:rotate(90deg)}
.global-statistics-note{margin:0;padding:0 24px 8px;color:var(--muted);font-size:12px;line-height:1.5;min-height:26px}
.global-statistics-note.inactive{visibility:hidden}
.global-count{display:inline-block;min-width:2ch;font-variant-numeric:tabular-nums;text-align:right}
.global-center{cursor:help;filter:drop-shadow(0 0 2px #151b21);pointer-events:stroke}
.year-playback{display:flex;align-items:center;gap:9px;margin-left:auto}
.year-playback output{min-width:4ch;color:var(--gold);font-variant-numeric:tabular-nums}
.median-label{font-size:12px;font-weight:650;paint-order:stroke;stroke:#151b21;stroke-width:4px;pointer-events:none}
.median-trail-point{cursor:help}
.plot-options label:has(input:disabled){opacity:.5;cursor:default}
.plot-options .unavailable{visibility:hidden}
/* Expanded phone filters wrap their headings inside equal-width columns. */
@media(max-width:720px){
  .controls{grid-template-columns:repeat(2,minmax(0,1fr))}
  .controls section{min-width:0}
  .controls .section-heading{flex-wrap:wrap}
}
@media(max-width:360px){
  .controls{grid-template-columns:minmax(0,1fr)}
}
.mech-mode-key{display:inline-flex;align-items:center;gap:6px;margin-right:14px;white-space:nowrap}.mech-mode-key svg{flex:none;vertical-align:middle}

@media(max-width:1000px){.chart-hover-details{margin-inline:18px}}
@media(max-width:720px){.chart-hover-details{margin-inline:12px}}

/* Language names open a dedicated view; their checkboxes only select. */
.language-name{display:flex;align-items:center;gap:9px;flex:1;min-width:0;padding:5px 0;text-align:left;font-size:14px;line-height:1.35}
.language-name:hover,.language-name.active{color:var(--gold)}.language-name>span:last-child{min-width:0;overflow-wrap:anywhere}
.variant-row .language-name{font-size:13px}.year-excluded .language-name,.trait-excluded .language-name{opacity:.55}
.language-overview{border:1px solid var(--border);border-radius:8px;background:var(--mech-surface-subtle);margin-bottom:16px;padding:20px 22px}
.language-overview-heading{display:flex;align-items:start;justify-content:space-between;gap:18px}.language-overview-heading h2{font-size:21px;line-height:1.35}.language-overview-heading .eyebrow{margin-bottom:7px}
#language-overview-summary,.overview-statistics-note{color:var(--muted);font-size:13px;line-height:1.6;margin:10px 0}.overview-actions{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.overview-comparison-controls{display:flex;align-items:end;gap:10px;flex-wrap:wrap;margin:18px 0}.overview-comparison-controls label{display:grid;gap:6px;font-size:12px;color:var(--muted);flex:1 1 150px}.overview-comparison-controls select{width:100%;font-size:13px}.overview-comparison-controls .quiet-button{padding:10px;font-size:13px}
.language-timings summary{cursor:pointer;font-size:14px;color:var(--text);padding:7px 0}.language-timings-wrap{overflow:auto;max-height:360px;scrollbar-gutter:stable;border:1px solid var(--border);border-radius:4px;margin-top:8px}
#language-timings{font-size:12px}#language-timings th,#language-timings td{padding:9px 11px}#language-timings thead{position:sticky;top:0;z-index:1}#language-timings tbody th{font-weight:500;color:var(--text);background:transparent;vertical-align:top}#language-timings button:not(.row-comparison){color:var(--gold);overflow-wrap:anywhere}#language-timings .chosen{background:#f6c04e12}.missing-timing{color:var(--muted)}.sample-values{font-variant-numeric:tabular-nums;line-height:1.7;min-width:180px;max-width:300px}.row-comparison{display:block;padding:3px 0;margin-top:4px;font-size:11px;color:var(--gold)}.row-comparison:hover{text-decoration:underline}
.program-navigation{display:flex;align-items:center;justify-content:space-between;gap:7px;margin-bottom:12px}.program-navigation .quiet-button{font-size:12px;padding:7px}.program-navigation span{font-size:11px;line-height:1.4;text-align:center;color:var(--muted)}.inspector-comparison{font-size:12px;margin-bottom:15px}
#chart .clickable-chart-label{pointer-events:all;cursor:pointer}#chart .clickable-chart-label:hover{text-decoration:underline}#chart .label-crowded:not(.label-revealed){pointer-events:none}
.timing-run{cursor:pointer}.timing-run:hover,.timing-run:focus{stroke-width:2}.overview-program-median{stroke-width:1.2}
.chart-hover-details{align-items:safe center}
@media(max-width:1000px){.language-overview{padding:18px}.language-overview-heading{flex-wrap:wrap}.overview-actions{justify-content:flex-start}}
@media(max-width:720px){.language-name{font-size:12px;gap:5px}.variant-row .language-name{font-size:12px}.language-overview{padding:15px 12px}.language-overview-heading h2{font-size:18px}.overview-actions{width:100%}.overview-actions .quiet-button{white-space:normal;font-size:12px}.overview-comparison-controls label{flex-basis:100%}.overview-comparison-controls .quiet-button{flex:1}.language-timings-wrap{max-height:300px}}

/* Two native, keyboard-accessible handles share one release-year track. */
.year-heading{flex-wrap:wrap;gap:6px}.year-heading>span{flex:1 1 100%;font-size:12px;color:var(--muted)}.year-heading output{flex:1;min-width:0;text-align:left}.year-all{font-size:12px;color:var(--gold);padding:3px 0}
.year-window{position:relative;height:54px;margin-top:7px;--year-from:0%;--year-to:100%}
.year-window-track{position:absolute;left:9px;right:9px;top:25px;height:4px;border-radius:2px;background:linear-gradient(to right,var(--border) 0%,var(--border) var(--year-from),var(--gold) var(--year-from),var(--gold) var(--year-to),var(--border) var(--year-to),var(--border) 100%)}
.year-window input[type=range]{position:absolute;left:0;top:0;width:100%;height:34px;margin:0;padding:0;border:0;background:transparent;appearance:none;-webkit-appearance:none;pointer-events:none;touch-action:pan-y}
/* Separate the hit areas vertically even when both handles select one year. */
#release-year-start{top:0;z-index:2}#release-year-end{top:20px;z-index:3}.year-window input[type=range]:focus-visible{z-index:4;outline:none}
.year-window input::-webkit-slider-runnable-track{height:4px;background:transparent}.year-window input::-moz-range-track{height:4px;background:transparent}
.year-window input::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:18px;height:18px;margin-top:-7px;border:2px solid var(--gold);border-radius:50%;background:var(--mech-surface-subtle);box-shadow:0 0 0 2px var(--mech-surface-subtle);cursor:grab;pointer-events:auto}
.year-window input::-moz-range-thumb{width:14px;height:14px;border:2px solid var(--gold);border-radius:50%;background:var(--mech-surface-subtle);box-shadow:0 0 0 2px var(--mech-surface-subtle);cursor:grab;pointer-events:auto}
#release-year-end::-webkit-slider-thumb{background:var(--gold)}#release-year-end::-moz-range-thumb{background:var(--gold)}
.year-window input:focus-visible::-webkit-slider-thumb{outline:2px solid var(--text);outline-offset:3px}.year-window input:focus-visible::-moz-range-thumb{outline:2px solid var(--text);outline-offset:3px}
.year-decades{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:5px;margin-top:10px}.year-decades button{min-height:30px;border:1px solid var(--border);border-radius:4px;font-size:11px;color:var(--muted);padding:3px 1px}.year-decades button:hover:not(:disabled){color:var(--text);border-color:var(--gold)}.year-decades button[aria-pressed=true]{color:var(--gold);border-color:var(--gold);background:#f6c04e16}.year-decades button:disabled{opacity:.35;cursor:default}
.year-help{font-size:11px;line-height:1.5;color:var(--muted);margin:9px 0 0}.year-playback output{font-variant-numeric:tabular-nums}

.view-tabs{flex-wrap:wrap}.median-rankings{border:1px solid var(--border);border-radius:7px;background:var(--surface);padding:20px}.ranking-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:15px}.ranking-heading h2{margin:0;font-size:23px}.ranking-heading p{font-size:13px;color:var(--muted);margin:8px 0 0}.ranking-note{font-size:13px;line-height:1.6;color:var(--muted);margin-bottom:8px}.ranking-method{font-size:12px;color:var(--muted);line-height:1.6}.ranking-method summary{cursor:pointer}.ranking-method p{max-width:800px}.ranking-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:20px}.ranking-card{min-width:0}.ranking-card h3{font-size:20px;margin:0}.ranking-metric-summary{font-size:12px;color:var(--muted);line-height:1.6}.ranking-chart{display:block;width:100%;height:auto;overflow:visible}.ranking-chart [role=button]{cursor:pointer}.ranking-chart [role=button]:hover,.ranking-chart [role=button]:focus-visible{stroke:var(--text);stroke-width:2.5;outline:none}.ranking-direction-labels{display:flex;justify-content:space-between;gap:10px;font-size:11px;color:var(--muted)}.ranking-readout{height:64px;box-sizing:border-box;overflow:auto;scrollbar-gutter:stable;margin-top:10px;padding:10px 12px;border:1px solid var(--border);border-radius:4px;font-size:12px;color:var(--muted);line-height:1.7}.ranking-readout button{color:var(--gold);padding:0;text-align:left;font:inherit}.ranking-readout button:hover,.ranking-readout button:focus-visible{text-decoration:underline}.ranking-empty{font-size:13px;color:var(--muted);line-height:1.6}
.axes-control{display:flex;align-items:center;gap:7px;font-size:13px;color:var(--muted)}.axes-control select,.plot-options select{font-size:inherit;padding:5px 7px}.axes-control select{min-width:115px}

.density-legend{padding:6px 24px 12px}.density-scale{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:11px}.density-colorbar{display:block;width:min(240px,50%);height:10px;border-radius:2px;background:linear-gradient(to right,rgb(21,27,33),rgb(30,92,122),rgb(48,176,160),rgb(246,192,78));border:1px solid var(--border)}.density-legend p{font-size:12px;line-height:1.5;color:var(--muted);margin:7px 0 0}.density-field{pointer-events:none}
/* Recorded runs stay visible when profile medians or the global overlay change. */
#chart .timing-run{opacity:var(--chart-opacity,1)}#chart .timing-run.chart-dimmed{opacity:calc(var(--chart-opacity,1)*.16)}#chart .timing-run.sample-highlighted{opacity:1;stroke-width:1.6}
@media(max-width:1000px){.ranking-cards{grid-template-columns:1fr}}
@media(max-width:720px){.median-rankings{padding:16px 12px}.ranking-heading{flex-wrap:wrap}.ranking-heading h2{font-size:20px}.axes-control{flex:1 1 auto}.axes-control select{width:auto}.ranking-readout{font-size:12px}.density-legend{padding-inline:12px}.view-tabs{justify-content:flex-start}}

.ranking-axis-label{fill:var(--muted);font-size:10px}.ranking-readout-language{margin-right:8px}.ranking-readout-values{font-variant-numeric:tabular-nums}.ranking-readout button:disabled{color:var(--muted);cursor:default}.ranking-chart .ranking-dot{transition:stroke-width .12s}