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li[data-reached=true]>.playback-timeline__marker[data-glyph=elimination]{color:var(--color-danger)}.playback-timeline__points li[data-reached=true]>.playback-timeline__marker[data-glyph=placement]{color:var(--color-surface-raised)}.playback-timeline__points li[data-reached=true]>.playback-timeline__marker[data-glyph=placement] .playback-timeline__glyph-token{border-color:var(--color-accent-2);background:var(--color-accent-2)}.playback-timeline__points li[data-current=true]>.playback-timeline__marker:not([data-glyph]){box-shadow:0 0 0 .3rem var(--color-selection)}.playback-timeline__points li[data-current=true]>.playback-timeline__marker[data-glyph]:after{bottom:calc(-1 * var(--space-xs));width:var(--space-md);height:var(--rule-medium);border-radius:var(--radius-pill);background:var(--color-accent);content:"";position:absolute;left:50%;transform:translate(-50%)}.playback-timeline[data-density=dense] 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var(--color-rule);background:var(--color-rule);color:var(--color-ink);border-radius:0;flex-wrap:wrap;margin:0;padding:0;list-style:none;display:flex;overflow:clip}.technique-walkthrough__steps>li{background:var(--color-surface-raised);min-width:0;color:var(--color-ink);flex:4.5rem}.technique-walkthrough__steps>li[data-active=true]{background:var(--color-selection);box-shadow:inset 0 calc(-1 * var(--rule-strong)) 0 var(--color-accent)}.technique-walkthrough__steps button{justify-content:center;align-items:center;gap:var(--space-2xs);width:100%;min-width:0;height:100%;padding:var(--space-xs) var(--space-2xs);white-space:nowrap;background:0 0;border:0;border-radius:0;display:flex}.technique-walkthrough__phase{min-width:0;color:var(--color-neutral);font-family:var(--font-mono);font-size:var(--text-xs);letter-spacing:.04em;text-overflow:ellipsis;font-weight:700;overflow:hidden}.technique-walkthrough__steps>li[data-kind=elimination] 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var(--color-focus);outline-offset:var(--space-3xs)}.technique-index__icon{width:var(--space-lg);height:var(--space-lg);color:var(--color-accent);background:0 0;border-radius:0;place-items:center;display:grid}.technique-index__icon svg{width:var(--text-base);height:var(--text-base);stroke-width:1.75px}.technique-index__icon[data-kind=intersection],.technique-index__icon[data-kind=chain]{color:var(--color-accent-2);background:0 0}.technique-index__icon[data-kind=subset],.technique-index__icon[data-kind=als]{color:var(--color-success);background:0 0}.technique-index__icon[data-kind=fish],.technique-index__icon[data-kind=uniqueness],.technique-index__icon[data-kind=loop]{color:var(--color-ink-soft);background:0 0}.technique-index__icon[data-kind=contradiction]{color:var(--color-danger);background:0 0}.technique-index__icon[data-kind=pattern]{color:var(--color-neutral);background:0 0}@media 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.example-cell{border-block-end-color:var(--color-rule-strong)}.example-cell:nth-child(3n){border-inline-end-color:var(--color-rule-strong)}.example-cell[data-context=true]{background:var(--color-peer)}.example-cell[data-support=true]:after{content:"";border:var(--rule-hair) dashed var(--color-accent);border-radius:var(--radius-xs);position:absolute;inset:6%}.example-cell[data-focus=true]{background:var(--color-selection)}.example-cell[data-placed=true]{background:var(--color-same-digit)}.example-value{z-index:3;font-size:5cqw;font-weight:var(--given-weight);position:relative}.example-placed{color:var(--color-accent);animation:example-mark-reveal var(--dur-long) var(--ease-out) both}.example-candidates{width:100%;height:100%;color:var(--color-muted);grid-template-rows:repeat(3,1fr);grid-template-columns:repeat(3,1fr);place-items:center;font-size:3.2cqw;font-weight:600;line-height:1;display:grid}.example-candidate{z-index:3;position:relative}.example-evidence-overlay{z-index:2;pointer-events:none;width:100%;height:100%;position:absolute;inset:0;overflow:hidden}.example-evidence,.example-cell[data-roles],.example-candidate[data-roles]{--example-evidence-color:var(--color-accent)}.example-evidence[data-role=link],.example-evidence[data-role=overlapped-assignment],.example-cell:is([data-roles~=link],[data-roles~=overlapped-assignment]),.example-candidate:is([data-roles~=link],[data-roles~=overlapped-assignment]){--example-evidence-color:var(--color-proof-chain)}.example-evidence[data-role=auxiliary-1],.example-evidence[data-role=exofin],.example-evidence[data-role=almost-locked-set-3],.example-evidence[data-role=palette-2],.example-cell:is([data-roles~=auxiliary-1],[data-roles~=exofin],[data-roles~=almost-locked-set-3],[data-roles~=palette-2]),.example-candidate:is([data-roles~=auxiliary-1],[data-roles~=exofin],[data-roles~=almost-locked-set-3],[data-roles~=palette-2]){--example-evidence-color:var(--color-proof-pattern)}.example-evidence[data-role=auxiliary-2],.example-evidence[data-role=almost-locked-set-4],.example-evidence[data-role=rectangle-2],.example-evidence[data-role=palette-3],.example-evidence[data-role^=argb-],.example-cell:is([data-roles~=auxiliary-2],[data-roles~=almost-locked-set-4],[data-roles~=rectangle-2],[data-roles~=palette-3]),.example-cell[data-roles*=argb-],.example-candidate:is([data-roles~=auxiliary-2],[data-roles~=almost-locked-set-4],[data-roles~=rectangle-2],[data-roles~=palette-3]),.example-candidate[data-roles*=argb-]{--example-evidence-color:var(--color-proof-chain)}.example-evidence[data-role=auxiliary-3],.example-evidence[data-role=almost-locked-set-2],.example-evidence[data-role=endofin],.example-evidence[data-role=rectangle-3],.example-evidence[data-role=palette-1],.example-cell:is([data-roles~=auxiliary-3],[data-roles~=almost-locked-set-2],[data-roles~=endofin],[data-roles~=rectangle-3],[data-roles~=palette-1]),.example-candidate:is([data-roles~=auxiliary-3],[data-roles~=almost-locked-set-2],[data-roles~=endofin],[data-roles~=rectangle-3],[data-roles~=palette-1]){--example-evidence-color:var(--color-success)}.example-evidence[data-role=elimination],.example-evidence[data-role=cannibalism],.example-cell:is([data-roles~=elimination],[data-roles~=cannibalism]),.example-candidate:is([data-roles~=elimination],[data-roles~=cannibalism]){--example-evidence-color:var(--color-danger)}.example-evidence{color:var(--example-evidence-color)}.example-cell[data-evidence-kinds]:before{z-index:1;border:var(--rule-hair) solid var(--example-evidence-color);border-radius:var(--radius-xs);background:color-mix(in oklch, var(--example-evidence-color) 8%, transparent);content:"";pointer-events:none;position:absolute;inset:5%}.example-cell[data-evidence-kinds~=cell]:is([data-evidence-kinds~=house],[data-evidence-kinds~=chute-row],[data-evidence-kinds~=chute-column],[data-evidence-kinds~=rank-truth],[data-evidence-kinds~=rank-link]){box-shadow:inset 0 0 0 var(--rule-medium) var(--example-evidence-color)}.example-cell[data-evidence-kinds~=house]:before{background:repeating-linear-gradient(135deg, color-mix(in oklch, var(--example-evidence-color) 22%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-sm));border:0;border-radius:0;inset:0}.example-cell[data-evidence-kinds~=chute-row]:before{background:repeating-linear-gradient(0deg, color-mix(in oklch, var(--example-evidence-color) 25%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-xs));border:0;border-radius:0;inset:0}.example-cell[data-evidence-kinds~=chute-column]:before{background:repeating-linear-gradient(90deg, color-mix(in oklch, var(--example-evidence-color) 25%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-xs));border:0;border-radius:0;inset:0}.example-cell[data-evidence-kinds~=rank-truth]:before{border:var(--rule-medium) double var(--example-evidence-color);background:radial-gradient(circle at center, var(--example-evidence-color) 0 var(--rule-hair), transparent calc(var(--rule-hair) + var(--space-3xs)));inset:7%}.example-cell[data-evidence-kinds~=rank-link]:before{border:var(--rule-hair) dashed var(--example-evidence-color);background:0 0;inset:7%}.example-cell[data-evidence-kinds~=cell]:is([data-roles~=almost-locked-set-1],[data-roles~=almost-locked-set-2],[data-roles~=almost-locked-set-3],[data-roles~=almost-locked-set-4],[data-roles~=almost-locked-set-5]):before{border-radius:var(--radius-pill)}.example-cell[data-evidence-kinds~=cell]:is([data-roles~=auxiliary-1],[data-roles~=almost-locked-set-2],[data-roles~=rectangle-2],[data-roles~=palette-1]):before{border-style:dashed}.example-cell[data-evidence-kinds~=cell]:is([data-roles~=auxiliary-2],[data-roles~=almost-locked-set-3],[data-roles~=palette-2]):before{border-width:var(--rule-medium);border-style:double}.example-cell[data-evidence-kinds~=cell]:is([data-roles~=auxiliary-3],[data-roles~=almost-locked-set-4],[data-roles~=palette-3]):before,.example-cell[data-evidence-kinds~=cell][data-roles*=argb-]:before{background:repeating-linear-gradient(45deg, color-mix(in oklch, var(--example-evidence-color) 24%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-2xs))}.example-cell[data-evidence-kinds~=cell][data-roles~=palette-0]:before{background:radial-gradient(circle, color-mix(in oklch, var(--example-evidence-color) 42%, transparent) 0 var(--rule-hair), transparent calc(var(--rule-hair) + var(--space-3xs)));background-size:var(--space-xs) var(--space-xs)}.example-cell[data-evidence-kinds~=house][data-roles~=auxiliary-1]:before{background-image:repeating-linear-gradient(45deg, color-mix(in oklch, var(--example-evidence-color) 24%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-xs))}.example-cell[data-evidence-kinds~=house][data-roles~=auxiliary-2]:before{background-image:repeating-linear-gradient(90deg, color-mix(in oklch, var(--example-evidence-color) 25%, transparent) 0 var(--rule-hair), transparent var(--rule-hair) var(--space-sm))}.example-cell[data-evidence-kinds~=house][data-roles~=auxiliary-3]:before{background-image:radial-gradient(circle, color-mix(in oklch, var(--example-evidence-color) 35%, transparent) 0 var(--rule-hair), transparent calc(var(--rule-hair) + var(--space-3xs)));background-size:var(--space-xs) var(--space-xs)}.example-candidate[data-roles]{color:var(--example-evidence-color)}.example-candidate[data-roles]:before{border:var(--rule-hair) solid currentcolor;border-radius:var(--radius-pill);content:"";pointer-events:none;width:1.5em;height:1.5em;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}.example-candidate:is([data-roles~=auxiliary-1],[data-roles~=exofin],[data-roles~=almost-locked-set-2],[data-roles~=rectangle-2],[data-roles~=palette-1]):before{border-style:dashed}.example-candidate:is([data-roles~=auxiliary-2],[data-roles~=endofin],[data-roles~=almost-locked-set-3],[data-roles~=rectangle-3],[data-roles~=palette-2]):before{border-width:var(--rule-medium);outline:var(--rule-hair) solid currentcolor;outline-offset:var(--space-3xs)}.example-candidate:is([data-roles~=auxiliary-3],[data-roles~=almost-locked-set-4]):before,.example-candidate[data-roles*=argb-]:before{border-radius:var(--radius-xs)}.example-candidate[data-roles~=assignment]:before,.example-candidate[data-roles~=overlapped-assignment]:before,.example-candidate:is([data-roles~=elimination],[data-roles~=cannibalism]):before,.example-candidate:is([data-roles~=rectangle-1],[data-roles~=rectangle-2],[data-roles~=rectangle-3]):before{border-radius:0}.example-candidate:is([data-roles~=almost-locked-set-1],[data-roles~=almost-locked-set-2],[data-roles~=almost-locked-set-3]):before{border-radius:var(--radius-xs)}.example-candidate:is([data-roles~=almost-locked-set-4],[data-roles~=almost-locked-set-5],[data-roles~=palette-0],[data-roles~=palette-1],[data-roles~=palette-2],[data-roles~=palette-3],[data-roles~=palette-4]):before{border-radius:var(--radius-xs);transform:translate(-50%,-50%)rotate(45deg)}.example-candidate[data-evidence-kinds~=rank-truth]:before{border-width:var(--rule-medium);border-radius:var(--radius-xs);border-style:double;outline:none}.example-candidate[data-evidence-kinds~=rank-link]:before{border-radius:var(--radius-pill);border-style:dashed;outline:none}.example-evidence-link__halo,.example-evidence-link__line{fill:none;stroke-linecap:round;vector-effect:non-scaling-stroke}.example-evidence-link__halo{stroke:var(--color-surface-raised);stroke-width:calc(var(--rule-strong) + var(--rule-medium))}.example-evidence-link__line{stroke:currentColor}.example-evidence-link[data-strength=strong] .example-evidence-link__line{stroke-width:calc(var(--rule-strong) + var(--rule-hair))}.example-evidence-link[data-strength=weak] .example-evidence-link__halo,.example-evidence-link[data-strength=weak] .example-evidence-link__line{stroke-dasharray:var(--space-2xs) var(--space-2xs)}.example-evidence-link[data-strength=weak] .example-evidence-link__line{stroke-width:var(--rule-hair)}.example-evidence-link[data-strength=cell] .example-evidence-link__line{stroke-width:var(--rule-medium)}.example-evidence-link[data-grouped=true] :is(.example-evidence-link__halo,.example-evidence-link__line)[data-segment]:not([data-segment="0"]){stroke-dasharray:var(--space-3xs) var(--space-2xs)}.example-evidence-link[data-grouped=true] .example-evidence-link__line[data-segment]:not([data-segment="0"]){stroke-width:var(--rule-hair);opacity:.82}.example-evidence-link__hub{fill:var(--color-surface-raised);stroke:currentColor;stroke-width:calc(var(--rule-medium) + var(--rule-hair));vector-effect:non-scaling-stroke}.example-evidence-link__endpoint{fill:var(--color-surface-raised);stroke:currentColor;stroke-width:var(--rule-medium);vector-effect:non-scaling-stroke}.example-evidence-icon{fill:color-mix(in oklch, var(--color-surface-raised) 82%, transparent);stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:var(--rule-medium)}.example-evidence-icon>*{vector-effect:non-scaling-stroke}.example-evidence-icon[data-icon=cross]{fill:none;stroke-width:calc(var(--rule-strong) + var(--rule-hair))}.example-evidence-baba__badge{fill:var(--color-surface-raised);stroke:currentColor;stroke-width:var(--rule-medium);vector-effect:non-scaling-stroke}.example-evidence-baba__label{fill:currentColor;font-family:var(--font-mono);font-size:2.2px;font-weight:800}.example-value[data-marked=true]:after,.example-candidate[data-marked=true]:after{content:"";border:var(--rule-medium) solid var(--color-accent);border-radius:var(--radius-pill);pointer-events:none;width:1.3em;height:1.3em;animation:example-source-mark-reveal var(--dur-long) var(--ease-out) both;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes example-source-mark-reveal{0%{opacity:0;scale:.7}to{opacity:1;scale:1}}.example-candidate[data-digit="1"]{grid-area:1/1}.example-candidate[data-digit="2"]{grid-area:1/2}.example-candidate[data-digit="3"]{grid-area:1/3}.example-candidate[data-digit="4"]{grid-area:2/1}.example-candidate[data-digit="5"]{grid-area:2/2}.example-candidate[data-digit="6"]{grid-area:2/3}.example-candidate[data-digit="7"]{grid-area:3/1}.example-candidate[data-digit="8"]{grid-area:3/2}.example-candidate[data-digit="9"]{grid-area:3/3}.playback-timeline__marker[data-glyph=elimination] .playback-timeline__glyph-digit,.candidate-grid__digit[data-eliminated=true],.example-candidate[data-eliminated=true]{-webkit-text-decoration-skip-ink:none;text-decoration-skip-ink:none;text-decoration-line:line-through;text-decoration-color:currentColor;text-decoration-thickness:var(--rule-medium)}.candidate-grid__digit[data-eliminated=true],.example-candidate[data-eliminated=true]{color:var(--color-danger);animation:example-mark-reveal var(--dur-long) var(--ease-out) both;font-weight:700}@keyframes example-mark-reveal{0%{opacity:0;transform:scale(.7)}to{opacity:1;transform:none}}.home-intro{max-width:var(--prose-max)}.solver-page__cta{margin-top:var(--space-xl)}.solver-page__cta a{color:var(--color-accent)}