.k-lab{--lab-lilac:#ece9f7;--lab-lilac-ink:#b9abe3;--lab-champagne:#f6efe2;--lab-champagne-ink:#d9b979;--lab-panel-pad:clamp(18px,1rem + 1.6vw,40px);padding:0;display:grid;grid-gap:18px;gap:18px}.k-lab :focus-visible,.k-lab-dialog :focus-visible,.k-lab-keep :focus-visible{outline:2px solid var(--k-accent);outline-offset:2px}.k-lab-kicker,.k-lab-sprint-title{margin:0;font-size:var(--k-eyebrow);font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--k-ink-3);line-height:1.4}.k-lab-head{justify-content:space-between;gap:16px;flex-wrap:wrap}.k-lab-head,.k-lab-title{display:flex;align-items:center}.k-lab-title{margin:0;gap:18px;font-size:clamp(26px,1rem + 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var(--k-ease)}.k-lab-tab:hover{color:var(--k-ink);background:var(--k-surface-2)}.k-lab-tab[aria-selected=true]{color:var(--k-ink);background:var(--k-surface);border-color:var(--k-line);box-shadow:var(--k-shadow-card)}.k-lab-tab[aria-selected=true] i{background:var(--k-accent)}.k-lab-stage{display:grid;border-radius:var(--k-radius-card);border:1px solid var(--k-line);background:var(--k-surface);box-shadow:var(--k-shadow-card);overflow:hidden}.k-lab-stage:focus-visible{outline:2px solid var(--k-accent);outline-offset:3px}.k-lab-layer{grid-area:1/1;min-width:0;padding:var(--lab-panel-pad);transform-origin:50% 0}.k-lab-layer[inert]{pointer-events:none}.k-lab-foot{margin:0;font-size:13px;color:var(--k-ink-3)}.k-lab-assume{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,6fr);grid-gap:clamp(24px,3vw,56px);gap:clamp(24px,3vw,56px)}.k-lab-assume-main{display:grid;grid-gap:22px;gap:22px;align-content:start}@media (max-width:360px){.k-lab-assume-main{grid-template-columns:minmax(0,1fr)}.k-lab-flow .k-lab-node{width:68px}.k-lab-flow .k-lab-rulebox{white-space:normal;text-align:center;padding:6px 8px}}.k-lab-question{margin:0;font-size:clamp(24px,1rem + 1.2vw,34px);line-height:1.15;letter-spacing:-.02em;font-weight:500;color:var(--k-ink);max-width:16ch;text-wrap:balance}.k-lab-flow{display:grid;grid-template-columns:auto minmax(16px,1fr) auto minmax(16px,1fr) auto;align-items:start;grid-gap:0;gap:0;padding:8px 0 4px;max-width:520px}.k-lab-node{display:grid;justify-items:center;grid-gap:10px;gap:10px;text-align:center;width:112px}.k-lab-node-ico{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--teal-mint);color:var(--k-accent-text);box-shadow:0 0 0 8px rgba(229,248,244,.45)}.k-lab-node-ico svg{width:26px;height:26px}.k-lab-node-ico.is-lilac{background:var(--lab-lilac);color:var(--k-ink);box-shadow:0 0 0 8px rgba(236,233,247,.55)}.k-lab-node-label{font-size:14px;line-height:1.3;font-weight:500;color:var(--k-ink)}.k-lab-link{height:1.5px;margin-top:31px;background:var(--k-line-strong);transform-origin:0 50%}.k-lab-link.is-dashed{background:repeating-linear-gradient(90deg,var(--k-ink-4) 0 3px,transparent 3px 7px)}.k-lab-rulebox{margin-top:13px;padding:10px 16px;border-radius:10px;background:var(--k-surface-2);border:1px solid var(--k-line);font-size:13.5px;font-weight:500;color:var(--k-ink-2);white-space:nowrap}.k-lab-assumption{display:grid;grid-gap:6px;gap:6px;padding:16px 18px;border-radius:12px;background:var(--k-surface-2);border-left:2px solid var(--k-accent);max-width:520px}.k-lab-assumption-text{margin:0;font-size:17px;line-height:1.45;color:var(--k-ink)}.k-lab-assume-side{display:grid;grid-gap:16px;gap:16px;align-content:start;padding-left:clamp(24px,3vw,48px);border-left:1px solid var(--k-line)}.k-lab-looked{list-style:none;margin:0;padding:0;display:grid;grid-gap:18px;gap:18px}.k-lab-looked-row{display:grid;grid-template-columns:48px minmax(0,1fr);grid-gap:16px;gap:16px;align-items:center}.k-lab-looked-ico{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--teal-mint);color:var(--k-accent-text)}.k-lab-looked-title{display:block;font-size:16px;font-weight:500;color:var(--k-ink)}.k-lab-looked-body{display:block;font-size:14px;line-height:1.45;color:var(--k-ink-3);margin-top:2px}.k-lab-try{justify-self:start;color:var(--k-accent-text);font-size:15px;margin-top:4px}.k-lab-proto{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);grid-gap:clamp(20px,3vw,48px);gap:clamp(20px,3vw,48px)}.k-lab-proto-input,.k-lab-proto-output{display:grid;grid-gap:16px;gap:16px;align-content:start;min-width:0}.k-lab-choices{margin:0;padding:0;border:0;display:grid;grid-gap:8px;gap:8px;min-width:0}.k-lab-choices legend{padding:0;margin-bottom:10px}.k-lab-choice{position:relative;display:grid;grid-template-columns:20px minmax(0,1fr);grid-gap:12px;gap:12px;align-items:start;padding:12px 14px;border-radius:12px;border:1px solid var(--k-line);background:var(--k-surface);cursor:pointer;transition:border-color var(--k-dur-tap) var(--k-ease),background-color var(--k-dur-tap) var(--k-ease)}.k-lab-choice:hover{border-color:var(--k-line-strong)}.k-lab-choice:has(input:checked){border-color:var(--k-accent);background:linear-gradient(180deg,#fff,rgba(229,248,244,.45))}.k-lab-choice input{-webkit-appearance:none;-moz-appearance:none;appearance:none;margin:2px 0 0;width:18px;height:18px;border-radius:50%;border:1.5px solid var(--k-line-strong);background:#fff;display:grid;place-items:center;cursor:pointer}.k-lab-choice input:after{content:"";width:8px;height:8px;border-radius:50%;background:var(--k-accent);transform:scale(0);transition:transform var(--k-dur-tap) var(--k-ease)}.k-lab-choice input:checked{border-color:var(--k-accent)}.k-lab-choice input:checked:after{transform:scale(1)}.k-lab-choice input:focus-visible{outline:2px solid var(--k-accent);outline-offset:2px}.k-lab-choice-text{display:grid;grid-gap:2px;gap:2px}.k-lab-choice-label{font-size:15px;font-weight:500;color:var(--k-ink)}.k-lab-choice-hint{font-size:13.5px;color:var(--k-ink-3)}.k-lab-sheet{border-radius:12px;border:1px solid var(--k-line);background:var(--k-surface-2);padding:14px 16px;display:grid;grid-gap:10px;gap:10px}.k-lab-sheet-head{display:grid;grid-gap:2px;gap:2px}.k-lab-sheet-subject{margin:0;font-size:16px;font-weight:500;color:var(--k-ink)}.k-lab-fields{margin:0;display:grid;grid-gap:0;gap:0}.k-lab-field{display:grid;grid-template-columns:7.5em minmax(0,1fr);grid-gap:12px;gap:12px;padding:7px 0;border-top:1px solid var(--k-line);font-size:14px}.k-lab-field dt{color:var(--k-ink-3)}.k-lab-field dd{margin:0;color:var(--k-ink);overflow-wrap:anywhere;line-height:1.45}.k-lab-empty{display:inline-flex;align-items:center;height:22px;padding:0 8px;border-radius:6px;background:var(--k-muted);color:var(--k-ink-3);font-size:12.5px;font-weight:500}.k-lab-field.is-missing .k-lab-empty{background:var(--lab-champagne);color:#6b5226;box-shadow:inset 0 0 0 1px var(--lab-champagne-ink)}.k-lab-mark{background:var(--teal-mint);color:var(--k-accent-text);border-radius:3px;padding:0 2px;margin:0 -2px;font-weight:500;-webkit-box-decoration-break:clone;box-decoration-break:clone}.k-lab-actions{display:flex;flex-wrap:wrap;gap:10px}.k-lab-actions .k-btn{min-height:44px;padding:0 20px;font-size:15px;gap:8px}.k-lab-rules{border-radius:12px;border:1px dashed var(--k-line-strong);padding:14px 16px;display:grid;grid-gap:10px;gap:10px}.k-lab-rules-list{margin:0;padding-left:1.3em;display:grid;grid-gap:8px;gap:8px;font-size:14px;line-height:1.5;color:var(--k-ink-2)}.k-lab-rules-list b{font-weight:500;color:var(--k-ink)}.k-lab-rules-list ::marker{color:var(--k-ink-3);font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.k-lab-topics{list-style:none;margin:6px 0 0;padding:0;display:grid;grid-gap:4px;gap:4px}.k-lab-topics li{display:grid;grid-template-columns:7em minmax(0,1fr);grid-gap:10px;gap:10px}.k-lab-topic-team{font-weight:500;color:var(--k-ink)}.k-lab-topic-words{color:var(--k-ink-3)}.k-lab-result{display:grid;min-height:15em;align-content:start}.k-lab-idle{margin:0;padding:18px;border-radius:12px;background:var(--k-surface-2);color:var(--k-ink-3);font-size:14.5px;line-height:1.5}.k-lab-idle b{font-weight:500;color:var(--k-ink)}.k-lab-run{display:grid;grid-gap:12px;gap:12px}.k-lab-trace{list-style:none;margin:0;padding:0;display:grid;grid-gap:0;gap:0}.k-lab-trace-row{display:grid;grid-template-columns:26px minmax(0,1fr);grid-gap:12px;gap:12px;padding:10px 0;border-top:1px solid var(--k-line)}.k-lab-trace-row:first-child{border-top:0;padding-top:2px}.k-lab-trace-ico{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;background:var(--teal-mint);color:var(--k-accent-text)}.k-lab-trace-row[data-status=flag] .k-lab-trace-ico{background:var(--lab-champagne);color:#6b5226}.k-lab-trace-row[data-status=skip] .k-lab-trace-ico{background:var(--k-muted);color:var(--k-ink-3)}.k-lab-trace-text{display:grid;grid-gap:2px;gap:2px;font-size:14px;line-height:1.45}.k-lab-trace-rule{font-weight:500;color:var(--k-ink)}.k-lab-trace-detail{color:var(--k-ink-2)}.k-lab-outcome{display:grid;grid-gap:6px;gap:6px;padding:14px 16px;border-radius:12px;border:1px solid var(--k-line);background:var(--k-surface-2)}.k-lab-outcome[data-kind=matched]{background:linear-gradient(180deg,#fff,rgba(229,248,244,.55))}.k-lab-outcome[data-kind=ambiguous]{background:linear-gradient(180deg,#fff,var(--lab-lilac))}.k-lab-outcome[data-kind=incomplete]{background:linear-gradient(180deg,#fff,var(--lab-champagne))}.k-lab-outcome-summary{margin:0;font-size:17px;font-weight:500;color:var(--k-ink)}.k-lab-outcome-next{margin:0;font-size:14px;line-height:1.5;color:var(--k-ink-3)}.k-lab-pill{justify-self:start;display:inline-flex;align-items:center;gap:8px;min-height:26px;padding:0 10px;border-radius:999px;background:var(--k-surface);border:1px solid var(--k-line);font-size:12.5px;font-weight:500;color:var(--k-ink-2);white-space:nowrap}.k-lab-pill i{width:8px;height:8px;border-radius:50%;background:var(--k-accent)}.k-lab-pill[data-kind=ambiguous] i{background:var(--lab-lilac-ink)}.k-lab-pill[data-kind=incomplete] i{background:var(--lab-champagne-ink)}.k-lab-pill b{font-weight:600;color:var(--k-ink);margin-left:2px}.k-lab-evidence{display:grid;grid-gap:20px;gap:20px}.k-lab-evidence-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap}.k-lab-evidence-lead{margin:4px 0 0;font-size:15px;color:var(--k-ink-2);max-width:52ch}.k-lab-tally{list-style:none;margin:0;padding:0;display:flex;gap:8px;flex-wrap:wrap}.k-lab-table{width:100%;border-collapse:collapse;font-size:14.5px}.k-lab-table thead th{text-align:left;font-size:12px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--k-ink-3);padding:0 14px 10px 0;border-bottom:1px solid var(--k-line-strong)}.k-lab-table tbody th,.k-lab-table td{text-align:left;vertical-align:top;padding:14px 14px 14px 0;border-bottom:1px solid var(--k-line);color:var(--k-ink-2);line-height:1.45;font-weight:400}.k-lab-table tbody tr[data-resolved=no] td:nth-child(3){color:var(--k-ink-3)}.k-lab-cell-title{display:block;font-weight:500;color:var(--k-ink)}.k-lab-cell-sub{display:block;font-size:13px;color:var(--k-ink-3)}.k-lab-evidence-foot{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,5fr);grid-gap:clamp(16px,3vw,40px);gap:clamp(16px,3vw,40px);align-items:start}.k-lab-open{display:grid;grid-gap:8px;gap:8px}.k-lab-open ul{padding-left:1.1em;display:grid;grid-gap:6px;gap:6px;font-size:14.5px}.k-lab-note,.k-lab-open ul{margin:0;line-height:1.5;color:var(--k-ink-2)}.k-lab-note{padding:14px 16px;border-radius:12px;background:var(--lab-champagne);font-size:14px}.k-lab-sprint{--lab-lilac:#ece9f7;display:grid;grid-gap:18px;gap:18px;padding:clamp(18px,1rem + 1.4vw,36px);border-radius:var(--k-radius-card);border:1px solid 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8px}.k-lab-art-img{display:block;width:100%;height:100%;object-fit:contain;-webkit-user-select:none;-moz-user-select:none;user-select:none;-webkit-user-drag:none}.k-lab-outcomes{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:var(--k-gap);gap:var(--k-gap)}.k-lab-outcome-card{display:grid;grid-template-columns:22px minmax(0,1fr);grid-column-gap:14px;column-gap:14px;grid-row-gap:4px;row-gap:4px;align-content:start;padding:22px 22px 24px;border-radius:var(--k-radius-card);border:1px solid var(--k-line);background:var(--k-surface)}.k-lab-outcome-dot{grid-row:1;width:18px;height:18px;margin-top:4px;border-radius:50%;background:var(--teal-mint);box-shadow:inset 0 0 0 1px rgba(20,153,138,.35)}.k-lab-outcome-card[data-outcome=refine] .k-lab-outcome-dot{background:#ece9f7;box-shadow:inset 0 0 0 1px #c9bfec}.k-lab-outcome-card[data-outcome=stop] .k-lab-outcome-dot{background:#f6efe2;box-shadow:inset 0 0 0 1px 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