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var(--die-delay, 0ms)}.bar-ring{visibility:hidden}[data-theme=notebook] .bar.dead .bar-scratch,[data-theme=notebook] .bar.found .bar-ring{visibility:visible}.bar.dead .bar-scratch path{stroke-dashoffset:0;animation:draw-strike var(--dur-strike) var(--ease-draw) both;animation-delay:var(--die-delay, 0ms)}.bar.found .bar-ring path{stroke-dashoffset:0;animation:draw-strike var(--dur-ring) var(--ease-draw)}.range-note{position:absolute;left:2px;top:-2.1rem;font-family:var(--font-mono);font-size:.68rem;color:var(--text-faint)}.level{position:absolute;left:0;right:0;bottom:calc(var(--ty, 0) * 1%);height:0;visibility:hidden;pointer-events:none;z-index:3;transition:bottom var(--dur-move) var(--ease-move)}.level.on{visibility:visible}.level.miss{opacity:.45}.level:before{content:"";position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--level-line);box-shadow:var(--level-glow);transform-origin:left}[data-theme=notebook] .level:before{visibility:hidden}.level.on:before{animation:level-in var(--dur-strike) var(--ease-draw) both,level-breathe 2.8s ease-in-out .9s infinite}.level-pencil{position:absolute;left:0;top:-4px;width:100%;height:8px}.level-pencil path{fill:none;stroke:var(--level-ink);stroke-width:2px;stroke-dasharray:13 8;stroke-linecap:round}[data-theme=signal] .level-pencil{visibility:hidden}.level.on .level-pencil{animation:level-clip var(--dur-strike) var(--ease-draw) both}@keyframes level-in{0%{transform:scaleX(0)}}@keyframes level-clip{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}@keyframes level-breathe{0%,to{opacity:1}50%{opacity:.6}}.level-tag{position:absolute;right:6px;bottom:5px;font-family:var(--font-mono);font-size:.72rem;color:var(--level-tag-ink);background:var(--tag-bg);border:1px solid var(--tag-border);border-radius:4px;padding:.1rem .4rem;transform:rotate(var(--tag-tilt))}.probe-tag{position:absolute;left:clamp(3rem,var(--x, 50%),calc(100% - 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ease}.col.sorted{background:var(--col-sorted-bg);box-shadow:var(--col-sorted-shadow)}.col.cmp{box-shadow:var(--col-cmp-cap),var(--col-cmp-shadow)}.col.key{bottom:var(--lift);z-index:5;background:var(--col-key-bg);border:var(--col-key-outline);border-bottom:none;box-shadow:var(--col-key-shadow)}.col.placed{animation:prime-pop var(--dur-pop) var(--ease-pop)}.col.shifting{animation:shift-smear var(--dur-move) var(--ease-move)}@keyframes shift-smear{0%{box-shadow:-18px 0 22px -8px var(--smear-glow)}60%{box-shadow:-6px 0 14px -6px var(--smear-glow)}}.col-arrow{position:absolute;top:-15px;left:50%;width:22px;height:12px;transform:translate(-50%);pointer-events:none}.col-arrow path{fill:none;stroke:var(--arrow-ink);stroke-width:1.7px;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:0}[data-theme=signal] .col-arrow{visibility:hidden}.col.shifting .col-arrow path{animation:arrow-flick var(--dur-strike) var(--ease-draw)}@keyframes arrow-flick{0%{stroke-dashoffset:1;opacity:1}55%{stroke-dashoffset:0;opacity:1}to{stroke-dashoffset:0;opacity:0}}.hole{position:absolute;bottom:0;z-index:1;width:calc(100% / var(--n, 10) - 4px);height:var(--socket);background:var(--hole-bg);border:var(--hole-line);border-bottom:none;border-radius:var(--col-radius);pointer-events:none;transition:left var(--dur-move) var(--ease-move)}.guide{position:absolute;z-index:4;height:3px;margin-bottom:-1px;width:calc(100% / var(--n, 10) - 4px);background:var(--guide-line);box-shadow:var(--guide-glow);pointer-events:none;transition:left var(--dur-move) var(--ease-move),bottom var(--dur-move) var(--ease-move)}.guide:after{content:"";position:absolute;right:-1px;top:-4px;width:3px;height:11px;background:var(--guide-tick)}.guide.stop{background:var(--guide-stop-line)}.key-tag{position:absolute;top:-3.9rem;left:clamp(3rem,var(--x, 50%),calc(100% - 3rem));transform:translate(-50%) rotate(var(--tag-tilt));z-index:6;font-family:var(--font-mono);font-size:.74rem;color:var(--text);background:var(--tag-bg);border:1px solid var(--tag-border);border-left:2px solid var(--accent);border-radius:5px;padding:.22rem .5rem;white-space:nowrap;transition:left var(--dur-move) var(--ease-move)}.band{position:absolute;left:0;top:0;bottom:0;z-index:0;background:var(--band-wash);pointer-events:none;transition:width var(--dur-move) var(--ease-move)}.band:after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:3px;background:var(--band-rail-ink);box-shadow:var(--band-rail-glow)}.seam{position:absolute;top:0;bottom:-6px;z-index:1;width:2px;background:var(--seam-line);box-shadow:var(--seam-glow);pointer-events:none;transition:left var(--dur-move) var(--ease-move)}.legend{position:relative;height:1.9rem;padding-top:.55rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;color:var(--text-faint);visibility:hidden}.legend.on{visibility:visible}.legend-lo,.legend-hi{position:absolute}.legend-lo{left:0;color:var(--accent)}.legend-hi{right:0}.legend.done .legend-hi{visibility:hidden}.merge{position:relative;margin-top:1.25rem}.lane-cap{display:flex;align-items:center;justify-content:space-between;gap:.6rem;min-height:1.15rem;font-family:var(--font-mono);font-size:.66rem;letter-spacing:.06em;color:var(--text-faint)}.merge>.lane-cap:first-child{margin-bottom:.35rem}.merge>.legend{margin-top:.5rem}.lane-cap .keys{display:inline-flex;align-items:center;gap:.3rem;visibility:hidden}.legend.on .keys{visibility:visible}.legend.done .keys{visibility:hidden}.sw{display:inline-block;width:.62rem;height:.62rem;border-radius:2px}.sw+.sw{margin-left:.55rem}.sw-a{background:var(--accent)}.sw-b{background:transparent;border:1.5px solid var(--accent)}.lanes{position:relative}.lane{position:relative;height:var(--lane-h);transition:height var(--dur-move) var(--ease-move)}.lane:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--lane-rule)}.gap{position:relative;height:var(--gap-h);transition:height var(--dur-move) var(--ease-move)}.merge.solo .lane-src{height:calc(2 * var(--lane-h) + var(--gap-h))}.merge.solo .gap,.merge.solo .lane-out{height:0;overflow:hidden}.merge.solo .lane-out:after,.merge.solo .cap-out{visibility:hidden}.mcol{position:absolute;bottom:0;z-index:2;width:calc(100% / var(--n, 10) - 4px);height:calc(var(--h, 0) * 1%);background:var(--mcol-bg);border:var(--mcol-outline);border-bottom:none;border-radius:var(--col-radius);box-shadow:var(--mcol-shadow);transform-origin:bottom}.lane-out .mcol:not(.filled){visibility:hidden}.mcol.run-a,.mcol.from-a,.mcol.sorted{background:var(--mcol-a-bg);box-shadow:var(--mcol-a-shadow)}.mcol.run-b,.mcol.from-b{background:var(--mcol-b-bg);border:var(--mcol-b-outline);border-bottom:none;box-shadow:var(--mcol-b-shadow)}.mcol.spent{opacity:var(--mcol-spent-opacity);filter:var(--mcol-spent-filter)}.mcol.rising{animation:bar-rise var(--dur-pop) var(--ease-pop) both;animation-delay:var(--rise-delay, 0ms)}.mcol.landing{animation:mcol-land var(--dur-pop) var(--ease-pop)}@keyframes mcol-land{0%{transform:translateY(calc(-1 * (var(--lane-h) + var(--gap-h))));opacity:0}}.mcol.settling{animation:mcol-settle var(--dur-pop) var(--ease-pop) both;animation-delay:var(--rise-delay, 0ms)}@keyframes mcol-settle{0%{transform:translateY(calc(var(--lane-h) + var(--gap-h)));opacity:0}}.seams{position:absolute;inset:0;z-index:1;pointer-events:none}.seam-mark{position:absolute;top:0;bottom:-4px;width:0;border-left:var(--seam-mark-line)}.mcursor{position:absolute;z-index:4;width:8px;height:8px;filter:var(--cursor-glow-drop);transition:left var(--dur-move) var(--ease-move)}.mcursor.up{top:5px;transform:translate(-50%) rotate(45deg)}.cur-a{background:var(--cursor-a-ink)}.cur-b{background:transparent;border:1.5px solid var(--cursor-b-ink)}.mcursor.down{bottom:4px;width:0;height:0;border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid var(--cursor-w-ink);transform:translate(-50%)}.chute{position:absolute;inset:0;z-index:3;width:100%;height:100%;pointer-events:none}.chute path{fill:none;stroke:var(--chute-ink);stroke-width:var(--chute-width);stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1;opacity:0;filter:var(--chute-drop)}.chute.on path{animation:chute-draw var(--dur-strike) var(--ease-draw)}@keyframes chute-draw{0%{stroke-dashoffset:1;opacity:1}55%{stroke-dashoffset:0;opacity:1}to{stroke-dashoffset:0;opacity:0}}.wipe{position:absolute;top:0;bottom:0;left:0;z-index:6;width:26%;background:var(--wipe-bg);opacity:0;pointer-events:none}.wipe.on{animation:lane-wipe .64s var(--ease-move)}@keyframes lane-wipe{0%{transform:translate(-110%);opacity:1}to{transform:translate(420%);opacity:0}}.readout{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.6rem 1rem;margin-top:1.1rem;min-height:2.1rem}.status{font-family:var(--font-mono);font-size:.8rem;color:var(--text-soft)}.count-chip{display:inline-block;font-family:var(--font-mono);font-size:.8rem;color:var(--text);border:1px solid var(--line-strong);border-radius:999px;padding:.32rem .85rem;transform:rotate(var(--chip-tilt))}[data-theme=notebook] .count-chip{border-radius:4px}.count-chip.final{animation:chip-stamp var(--dur-pop) var(--ease-pop)}[data-theme=signal] .count-chip.final{border-color:var(--accent);color:var(--accent);background:var(--accent-soft);box-shadow:0 0 12px rgba(var(--accent-rgb),.18)}[data-theme=notebook] .count-chip.final{border:2px solid var(--pencil);color:var(--pencil);font-weight:600}@keyframes chip-stamp{0%{transform:rotate(var(--chip-tilt)) scale(1.25);opacity:0}to{transform:rotate(var(--chip-tilt)) scale(1);opacity:1}}.site-footer{border-top:1px solid var(--line);margin-top:1rem}.site-footer p{max-width:1200px;margin-inline:auto;padding:1.05rem 1.5rem;font-family:var(--font-mono);font-size:.74rem;color:var(--text-faint)}@media(max-width:900px){.layout{grid-template-columns:minmax(0,1fr)}.viz-pane{order:-1}.grid{grid-template-columns:repeat(auto-fill,minmax(2.2rem,1fr))}.chart{padding-top:2.6rem}.plot{height:clamp(150px,26vh,210px)}.sort{--lift: 2.4rem;--socket: 2rem}.deck{padding-top:4.4rem}.row{height:clamp(150px,26vh,210px)}.key-tag{top:-3.4rem}.merge{--lane-h: clamp(72px, 13.5vh, 104px);--gap-h: 2.2rem}}@media(max-width:560px){.algo-picker{order:3;flex-basis:100%}.picker-btn{width:100%;max-width:none;justify-content:space-between}.algo-head{padding-top:1.6rem}}@media(prefers-reduced-motion:reduce){.tile,.btn,a,.switch-opt span,.picker-btn,.picker-chevron,.cursor-ring,.level,.probe-tag,.probe-caret,.win,.bar-scratch,.col,.hole,.guide,.band,.seam,.key-tag,.mcol,.mcursor,.lane,.gap{transition:none}.tile.flash,.tile.prime,.tile.struck .tile-strike path,.tile.prime .tile-ring path,.count-chip.final,.picker-list,.bar,.bar.dead,.bar.found,.bar.dead .bar-scratch path,.bar.found .bar-ring path,.level.on:before,.level.on .level-pencil,.col,.col.placed,.col.shifting,.col.shifting .col-arrow path,.mcol,.mcol.rising,.mcol.landing,.mcol.settling,.chute.on path,.wipe.on{animation:none}[data-theme=signal] .cursor-ring:before{animation:none}}