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button{border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:9px;padding:.8rem 1rem;min-height:44px;text-align:left;font:inherit;cursor:pointer}.room-symptoms button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.room-symptoms button:focus-visible{outline:3px solid var(--accent);outline-offset:3px}.room-success{padding:1rem;background:var(--soft);border-left:3px solid var(--accent)}.room-reference{margin-top:4rem;padding-top:2.5rem;border-top:1px solid var(--line)}.room-reference-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.5rem}.room-reference-grid article{padding:1.4rem;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.room-reference-grid h3{font-size:1.1rem;line-height:1.4}.room-reference-grid p{line-height:1.75;color:var(--muted)}.room-reference-grid a{font-weight:700}.guide-questions{margin-top:2.5rem;padding-top:1rem;border-top:1px solid var(--line)}.guide-questions section+section{margin-top:1.5rem}.tool-result{min-width:0}.tool-result .evidence-figure{margin:2rem 0}.article-meta a{font-size:inherit}.prose strong{font-weight:700}@media(max-width:760px){.room-reference-grid{grid-template-columns:1fr}.room-symptoms button{flex:1 1 100%}.room-reference{margin-top:2.5rem}.tool-result .evidence-figure img{height:auto}}