.stability-lab{border-top:1px solid var(--line);padding-top:54px;padding-bottom:54px}.stability-lab .section-heading{max-width:760px}.lab-intro,.lab-help,.model-limits{color:var(--muted);line-height:1.75}.lab-controls{display:grid;grid-template-columns:minmax(180px,1fr) auto auto;gap:12px 16px;align-items:center;max-width:760px}.lab-controls label{font-weight:600;color:var(--ink)}.lab-controls output{display:inline-block;margin-left:8px;color:var(--accent);text-transform:capitalize}.lab-controls input{grid-column:1/-1;width:100%;accent-color:var(--accent);min-height:28px}.lab-help{grid-column:1/-1;font-size:13px;margin:0}.lab-controls button{min-height:44px;padding:10px 16px;border:1px solid var(--accent);border-radius:3px;background:var(--accent);color:#fff;font:inherit;cursor:pointer}.lab-controls .secondary-button{background:transparent;color:var(--accent)}.lab-controls button:focus-visible,.lab-controls input:focus-visible,.stability-lab textarea:focus-visible{outline:3px solid #d39321;outline-offset:3px}.lab-observation{display:grid;grid-template-columns:minmax(220px,320px) minmax(0,1fr);gap:36px;align-items:center;margin:28px 0;max-width:920px}.model-figure{margin:0;border:1px solid var(--line);padding:18px}.model-figure svg{display:block;width:100%;color:var(--accent)}.model-figure figcaption{font-size:11px;line-height:1.6;color:var(--muted);margin-top:8px}.model-response{font-size:18px;line-height:1.7;color:var(--ink)}.model-limits{font-size:14px}.reflection-label{display:block;font-weight:600;margin:25px 0 9px;color:var(--ink)}.stability-lab textarea{display:block;width:min(100%,760px);box-sizing:border-box;border:1px solid var(--line);border-radius:3px;background:var(--surface,#fff);color:var(--ink);font:inherit;line-height:1.6;padding:12px}.stability-lab textarea::placeholder{color:var(--muted)}@media(max-width:700px){.lab-controls{grid-template-columns:1fr 1fr}.lab-controls label,.lab-controls input,.lab-help{grid-column:1/-1}.lab-controls button{grid-column:auto}.lab-observation{grid-template-columns:1fr;gap:16px}.model-figure{max-width:360px}}