.demo-platform{padding-bottom:64px}.lab-hero{padding-top:70px;padding-bottom:44px}.lab-eyebrow{display:flex;align-items:center;justify-content:space-between;gap:20px;font:11px var(--font-mono);letter-spacing:.1em;color:var(--k-fg-2)}.lab-eyebrow>span{display:flex;align-items:center;gap:8px;letter-spacing:0}.lab-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--k-accent)}.lab-hero h1{font-size:clamp(34px,4.5vw,62px);line-height:1.06;letter-spacing:-.045em;max-width:850px;margin:30px 0 22px;font-weight:550}.lab-intro{max-width:680px;font-size:18px;line-height:1.65;color:var(--k-fg-2)}.lab-disclosure{max-width:850px;margin-top:24px;border-left:2px solid var(--k-accent);padding-left:14px;font-size:13px;line-height:1.6;color:var(--k-fg-2)}.lab-section-head{display:flex;align-items:baseline;justify-content:space-between;gap:20px}.lab-section-head h2{font-size:17px}.lab-section-head p{font-size:13px;color:var(--k-fg-2)}.edition-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:16px 0 25px}.edition-card{position:relative;display:flex;flex-direction:column;text-align:left;gap:8px;padding:20px;background:var(--k-bg);border:1px solid var(--k-line-2);border-radius:8px;color:var(--k-fg);font:inherit;cursor:pointer}.edition-card strong{font-size:19px;font-weight:550}.edition-card>span:last-child{font-size:12px;color:var(--k-fg-2)}.edition-card .edition-number{font:11px var(--font-mono);color:var(--k-fg-3);margin-bottom:8px}.edition-card[aria-pressed=true]{border-color:var(--k-accent);background:var(--k-bg-soft);box-shadow:inset 0 0 0 1px var(--k-accent)}.edition-card[aria-pressed=true]:after{content:'✓';position:absolute;top:16px;right:16px;color:var(--k-accent)}.edition-future{border-style:dashed;cursor:default;opacity:.65}.lab-workspace{border:1px solid var(--k-line-2);border-radius:10px;overflow:hidden}.workspace-top{display:flex;justify-content:space-between;gap:20px;padding:15px 22px;background:var(--k-bg-soft);border-bottom:1px solid var(--k-line);font:11px var(--font-mono);color:var(--k-fg-2)}.workspace-top>span:first-child{color:var(--k-fg);font-weight:600}.working-notes{padding:20px 22px;border-bottom:1px solid var(--k-line)}.working-notes label{display:block;font-size:12px;font-weight:600;margin-bottom:8px}.working-notes textarea{display:block;width:100%;resize:vertical;border:1px solid var(--k-line-2);border-radius:7px;background:var(--k-bg);padding:12px;color:var(--k-fg);font:14px var(--font-sans)}.working-notes p{margin:8px 0 0;color:var(--k-fg-2);font-size:11px}.workspace-grid{display:grid;grid-template-columns:1fr 1fr}.input-panel,.output-panel{padding:22px;min-width:0}.input-panel{border-right:1px solid var(--k-line)}.panel-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.panel-heading h3{font-size:14px;margin:0;font-weight:600}.lab-link{padding:3px 0;background:none;border:0;color:var(--k-accent);font:12px var(--font-sans);cursor:pointer;text-decoration:underline;text-underline-offset:3px}.input-panel>textarea{box-sizing:border-box;width:100%;min-height:290px;resize:vertical;border:1px solid var(--k-line);border-radius:6px;background:var(--k-bg-soft);color:var(--k-fg);padding:15px;font:12px/1.7 var(--font-mono);tab-size:2}.lab-primary,.lab-secondary{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid transparent;border-radius:6px;font:13px var(--font-sans);font-weight:600;padding:11px 16px;cursor:pointer}.lab-primary{background:var(--k-accent);color:var(--k-on-accent)}#run-analysis{width:100%;margin-top:10px}.lab-secondary{background:var(--k-bg);border-color:var(--k-line-2);color:var(--k-fg)}.file-row{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin:13px 0 8px}.lab-file{font-size:12px;cursor:pointer;color:var(--k-accent);text-decoration:underline;text-underline-offset:3px}#lab-file{max-width:100%;font-size:11px}#file-name{font-size:11px;color:var(--k-fg-2)}.input-hint{font-size:11px;line-height:1.6;color:var(--k-fg-2);margin:8px 0}.status-pill{font:10px var(--font-mono);padding:5px 8px;border:1px solid var(--k-line);border-radius:4px;white-space:nowrap;color:var(--k-fg-2)}#result-empty{display:flex;min-height:330px;align-items:center;justify-content:center;flex-direction:column;text-align:center;color:var(--k-fg-2)}#result-empty[hidden]{display:none}#result-empty>span{font-size:60px;color:var(--k-line-2)}#result-empty p{font-size:13px;max-width:230px;line-height:1.7}#lab-message{font-size:12px;color:var(--k-accent);line-height:1.6}#lab-message:not(:empty){padding:10px 0}#result-title{font-size:20px;margin:5px 0 12px}#result-summary{font-size:13px;line-height:1.65;color:var(--k-fg-2)}#result-sections h5{font-size:13px;margin:20px 0 7px}#result-sections p{white-space:pre-wrap;font-size:12px;line-height:1.7;overflow-wrap:anywhere}#result-content details{border-top:1px solid var(--k-line);margin-top:20px;padding-top:15px}#result-content summary{font-size:12px;font-weight:600;cursor:pointer}#result-evidence blockquote{margin:12px 0;padding:10px 12px;border-left:2px solid var(--k-accent);background:var(--k-bg-soft);font:11px/1.65 var(--font-mono);white-space:pre-wrap;overflow-wrap:anywhere}#result-evidence strong{display:block;font:600 12px var(--font-sans);margin-bottom:6px}#result-warnings{font-size:12px;line-height:1.6;color:var(--k-fg-2)}.review-actions{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px}#review-history{font:10px/1.7 var(--font-mono);color:var(--k-fg-2);white-space:pre-wrap}.export-button{margin-top:10px}.workspace-foot{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--k-line);padding:15px 22px;background:var(--k-bg-soft)}.workspace-foot p{font-size:11px;color:var(--k-fg-2);margin:0;max-width:680px}.workspace-foot button{flex-shrink:0}.invitation-note{display:flex;align-items:flex-start;gap:20px;max-width:770px;padding:30px 0}.invitation-note>span{font-size:25px;color:var(--k-accent)}.invitation-note h2{font-size:14px;margin:0 0 5px}.invitation-note p{font-size:13px;line-height:1.6;color:var(--k-fg-2);margin:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.demo-platform :is(button,textarea,input,summary):focus-visible{outline:2px solid var(--k-focus);outline-offset:3px}@media(max-width:760px){.lab-hero{padding-top:35px}.lab-eyebrow{align-items:flex-start;flex-direction:column;gap:12px}.edition-grid{grid-template-columns:repeat(2,1fr)}.edition-card{padding:16px}.workspace-grid{grid-template-columns:1fr}.input-panel{border-right:0;border-bottom:1px solid var(--k-line)}.workspace-top>span:last-child{font-size:8px}.lab-section-head{align-items:flex-start;flex-direction:column;gap:0}.workspace-foot{align-items:flex-start;flex-direction:column;gap:12px}.working-notes,.input-panel,.output-panel{padding:18px}.lab-hero h1{font-size:38px}.lab-intro{font-size:16px}}