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.panel{border-radius:6px}.panel-label{font-family:var(--font-mono);font-size:.72rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint)}.code-panel{background:var(--surface-2);overflow:hidden}.code-panel .panel-label{padding:.8rem 1.1rem;border-bottom:1px solid var(--line);text-transform:none;letter-spacing:.04em}[data-theme=notebook] .code-panel .panel-label{color:var(--text-soft)}.code-pre{overflow-x:auto;padding:.9rem 0;font-family:var(--font-mono);font-size:.84rem;line-height:1.65;tab-size:2;color:var(--text)}.code-line{display:block;padding-inline:1.1rem;white-space:pre;border-left:2px solid transparent}.code-line.active{background:var(--code-active-bg);border-left-color:var(--code-active-bar)}.token.comment{color:var(--code-comment);font-style:italic}.token.keyword{color:var(--code-keyword)}[data-theme=notebook] .token.keyword{font-weight:600}.token.function{color:var(--code-function)}.token.number,.token.boolean{color:var(--code-number)}.token.operator,.token.punctuation{color:var(--code-punct)}.controls{display:flex;flex-wrap:wrap;align-items:end;gap:1rem 1.25rem;padding:1.05rem 1.2rem}.control-fields{display:contents}.field,.speed{display:flex;flex-direction:column;gap:.45rem}.field input,.speed select{font-family:var(--font-mono);font-size:.95rem;color:var(--text);background-color:transparent;border:1px solid var(--line-strong);border-radius:8px;padding:.5rem .7rem;transition:border-color .15s ease}[data-theme=notebook] .field input,[data-theme=notebook] .speed select{background-color:#ffffff8c;border-radius:5px}.field input{width:6.8rem}.field input:focus{outline:none;border-color:var(--accent)}.speed select{appearance:none;cursor:pointer;padding-right:1.9rem;background-repeat:no-repeat;background-position:right .65rem center;background-size:.55rem}[data-theme=signal] .speed select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23a8b3c2' stroke-width='1.5'/%3E%3C/svg%3E")}[data-theme=notebook] .speed select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%23566a94' stroke-width='1.5'/%3E%3C/svg%3E")}.buttons{display:flex;flex-wrap:wrap;align-items:end;gap:.6rem}.btn{font-family:var(--font-display);font-size:.88rem;font-weight:500;color:var(--text);background:transparent;border:1px solid var(--line-strong);border-radius:8px;padding:.52rem 1.05rem;cursor:pointer;box-shadow:var(--btn-shadow);transition:background .15s ease,border-color .15s ease,color .15s ease,box-shadow .15s ease,transform .12s ease}[data-theme=notebook] .btn{border-radius:5px;border-color:var(--line-strong);background:#ffffff80}.btn:hover{border-color:var(--text-faint);transform:var(--btn-lift);box-shadow:var(--btn-shadow-hover)}.btn:active{transform:var(--btn-press);box-shadow:var(--btn-shadow)}.btn:disabled{opacity:.4;cursor:default;transform:none;box-shadow:var(--btn-shadow)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-contrast);font-weight:600;min-width:6.4rem}.btn.primary:hover{background:var(--accent-strong);border-color:var(--accent-strong)}.grid{position:relative;margin-top:1.25rem;display:grid;grid-template-columns:repeat(auto-fill,minmax(2.5rem,1fr));gap:6px}.tile{position:relative;aspect-ratio:1;display:grid;place-items:center;font-family:var(--font-mono);font-size:.8rem;color:var(--tile-text);background:var(--tile-bg);border:1px solid var(--tile-line);border-radius:7px;transition:background .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease}[data-theme=notebook] 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cursor-breathe{0%,to{box-shadow:0 0 14px var(--accent-glow),inset 0 0 8px rgba(var(--accent-rgb),.22)}50%{box-shadow:0 0 5px rgba(var(--accent-rgb),.2),inset 0 0 3px rgba(var(--accent-rgb),.1)}}.search{position:relative;margin-top:1.25rem}.chart{padding-top:2.9rem}.plot{position:relative;display:flex;align-items:flex-end;gap:2px;height:clamp(170px,23vh,232px)}.plot:after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:var(--line-strong)}.bar{position:relative;flex:1 1 0;min-width:0;height:calc(var(--h, 0) * 1%);background:var(--bar-bg);border:var(--bar-outline);border-bottom:none;border-radius:var(--bar-radius);box-shadow:var(--bar-shadow);transform-origin:bottom;animation:bar-rise var(--dur-pop) var(--ease-pop) both;animation-delay:var(--rise-delay, 0ms)}@keyframes bar-rise{0%{transform:scaleY(0)}}.bar.probe{background:var(--bar-probe-bg);box-shadow:var(--bar-probe-shadow)}.bar.dead{opacity:var(--bar-dead-opacity);filter:var(--bar-dead-filter);transform:translateY(var(--bar-dead-shift));animation:bar-die var(--dur-move) var(--ease-move) both;animation-delay:var(--die-delay, 0ms)}@keyframes bar-die{0%{opacity:1;filter:none;transform:none}}.bar.found{background:var(--bar-found-bg);box-shadow:var(--bar-found-shadow);animation:prime-pop var(--dur-pop) var(--ease-pop)}.bar-scratch,.bar-ring{position:absolute;pointer-events:none}.bar-scratch{inset:0;width:100%;height:100%}.bar-ring{top:-14px;left:50%;width:26px;height:26px;transform:translate(-50%)}.bar-scratch path,.bar-ring path{fill:none;stroke-linecap:round;stroke-dasharray:1;stroke-dashoffset:1}.bar-scratch path{stroke:var(--scratch-ink);stroke-width:1.4px;opacity:.7}.bar-ring path{stroke:var(--search-ring-ink);stroke-width:1.7px;opacity:.9}.bar-scratch{visibility:hidden;transition:visibility 0s 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] 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3rem));bottom:calc(var(--th, 0) * 1% + 12px);transform:translate(-50%) rotate(var(--tag-tilt));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;z-index:4;transition:left var(--dur-move) var(--ease-move),bottom var(--dur-move) var(--ease-move)}.probe-tag.hit{border-color:var(--accent);color:var(--accent)}.probe-caret{position:absolute;left:var(--x, 50%);bottom:-1.55rem;width:22px;height:13px;transform:translate(-50%);z-index:4;filter:var(--caret-glow);transition:left var(--dur-move) var(--ease-move)}.probe-caret svg{display:block;width:100%;height:100%}.probe-caret path{fill:none;stroke:var(--caret-ink);stroke-width:2px;stroke-linecap:round}.rail{position:relative;height:2.6rem}.win{position:absolute;top:1.45rem;height:7px;border-inline:2px solid var(--win-ink);border-bottom:2px solid var(--win-ink);transition:left var(--dur-move) var(--ease-move),width var(--dur-move) var(--ease-move)}.win-lo,.win-hi{position:absolute;top:9px;font-family:var(--font-mono);font-size:.62rem;color:var(--text-faint)}.win-lo{left:0}.win-hi{right:0}.win.tight .win-lo,.win.tight .win-hi{display:none}.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)}}@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{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{animation:none}[data-theme=signal] .cursor-ring:before{animation:none}}