.claim-challenge-page{--claim-ink:#101827;--claim-muted:#4c586b;--claim-panel:#f1f4fb;--claim-dark:#111a2d;--claim-green:#176b4a;--claim-red:#9f2f2f;background:var(--paper);color:var(--claim-ink)}.claim-simulation-strip{z-index:20;background:var(--claim-dark);color:#fff;letter-spacing:.015em;text-align:center;border-bottom:1px solid #7485aa;padding:.8rem 1.25rem;font-size:.875rem;font-weight:750;position:sticky;top:0}.claim-hero{border-bottom:1px solid var(--line);padding-block:64px 48px}.claim-hero h1{max-width:900px}.claim-hero>p:not(.eyebrow){max-width:760px;color:var(--claim-muted)}.claim-lede{font-size:clamp(1.125rem,2vw,1.4rem);line-height:1.6}.claim-main{padding-block:48px 80px}.claim-round,.claim-result,.claim-nojs,.claim-sources{border:1px solid var(--line);background:var(--white);max-width:860px;margin-inline:auto;padding:clamp(1.25rem,4vw,2.5rem)}.claim-result,.claim-nojs,.claim-sources{margin-top:2rem}.claim-simulation-label{color:var(--claim-dark);background:#e9edf6;border:1px solid #8492ad;margin-bottom:1.25rem;padding:.35rem .65rem;font-size:.875rem;font-weight:700;display:inline-block}.claim-progress-row{justify-content:space-between;align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.claim-progress-label{color:var(--claim-muted);margin:0;font-size:.9375rem;font-weight:700}.claim-progress-row progress{width:min(240px,45%);height:.7rem;accent-color:var(--accent)}.claim-round h2,.claim-result h2,.claim-nojs h2,.claim-sources h2{font-size:clamp(2rem,4vw,3rem)}.claim-round h2,.claim-result h2{scroll-margin-top:5rem}.claim-evidence-card{border-left:4px solid var(--accent);background:var(--claim-panel);margin-block:2rem;padding:1.25rem}.claim-card-label{color:var(--claim-muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:.75rem;font-size:.875rem;font-weight:750}.claim-evidence-card ul{margin:0;padding-left:1.25rem}.claim-evidence-card li+li{margin-top:.75rem}.claim-evidence-card code{color:var(--claim-ink);white-space:normal;overflow-wrap:anywhere;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.9375rem}.claim-choices{border:0;gap:.8rem;margin:0;padding:0;display:grid}.claim-choices legend{margin-bottom:1rem;font-family:Georgia,Times New Roman,serif;font-size:1.35rem;font-weight:650}.claim-choice{width:100%;min-height:52px;color:var(--claim-ink);font:inherit;text-align:left;cursor:pointer;background:#fff;border:1px solid #aab4c5;border-radius:5px;grid-template-columns:2.25rem minmax(0,1fr);gap:.8rem;padding:.9rem 1rem;display:grid}.claim-choice:hover:not(:disabled){border-color:var(--accent);background:#f5f7ff}.claim-choice>span:first-child{background:var(--claim-dark);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:2rem;height:2rem;font-size:.875rem;font-weight:800;display:inline-flex}.claim-choice:disabled{cursor:default;opacity:.62}.claim-choice[data-result]{opacity:1;border-width:2px}.claim-choice[data-result=correct]{border-color:var(--claim-green);background:#edf8f3}.claim-choice[data-result=too-broad]{border-color:var(--claim-red);background:#fff2f1}.claim-feedback{border:1px solid var(--line);background:#fafbfe;min-height:7.5rem;margin-block:1.5rem;padding:1rem 1.25rem}.claim-feedback p:last-child{margin-bottom:0}.claim-feedback-result{font-weight:800}.claim-primary-button,.claim-secondary-button,.claim-text-button{min-height:48px;font:inherit;cursor:pointer;border-radius:5px;padding:.75rem 1rem;font-weight:700}.claim-primary-button{border:1px solid var(--accent);background:var(--accent);color:#fff}.claim-primary-button:hover:not(:disabled){background:#293f9c}.claim-primary-button:disabled{cursor:not-allowed;opacity:.48}.claim-secondary-button{border:1px solid var(--claim-dark);color:var(--claim-dark);background:#fff}.claim-text-button{color:var(--accent);text-underline-offset:.2em;background:0 0;border:0;text-decoration:underline}.claim-checklist{gap:.75rem;padding-left:1.5rem;display:grid}.claim-share-text{gap:.5rem;margin-top:2rem;font-weight:700;display:grid}.claim-share-text textarea{resize:vertical;width:100%;color:var(--claim-ink);font:inherit;background:#fff;border:1px solid #8e9aae;border-radius:4px;padding:.9rem;line-height:1.5}.claim-actions{flex-wrap:wrap;gap:.75rem;margin-top:1rem;display:flex}.claim-live-status{min-height:1.7rem;color:var(--claim-muted);margin:.75rem 0 0}.claim-nojs ol{padding-left:1.5rem}.claim-nojs li{padding-block:1rem}.claim-nojs li+li{border-top:1px solid var(--line)}.claim-sources ul{padding-left:1.25rem}.claim-sources li+li{margin-top:.75rem}@media (max-width:620px){.claim-simulation-strip{text-align:left}.claim-hero{padding-block:40px 32px}.claim-main{padding-block:32px 56px}.claim-round,.claim-result,.claim-nojs,.claim-sources{padding:1.1rem}.claim-progress-row{flex-direction:column;align-items:flex-start}.claim-progress-row progress{width:100%}.claim-choice{grid-template-columns:2rem minmax(0,1fr);padding-inline:.75rem}.claim-actions>button{width:100%}}@media (prefers-reduced-motion:reduce){.claim-challenge-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}