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summary:hover{color:var(--accent)}.etude-facts{margin:.6rem 0 0;padding:1rem 1.25rem 1rem 2.25rem;background:var(--bg-soft);border-radius:10px;line-height:1.55;font-size:.92rem}.etude-fact{margin:.3rem 0;transition:background .3s;padding:.15rem .4rem;border-radius:3px}.etude-fact-src{color:var(--muted);font-size:.85rem}.etude-fact-self-restate{border-left:2px solid rgba(138,52,32,.35);padding-left:.55rem}.etude-fact-external-obs{border-left:2px solid #c98b1a;padding-left:.55rem}.etude-fact-grounded-episode{border-left:2px solid #2f8f4e;padding-left:.55rem}.etude-fact-new{background:#ffdc5a73}.etude-query-row{display:flex;gap:.6rem;margin:0 0 1.5rem}.etude-query-row input{flex:1;font:inherit;font-size:.95rem;padding:.65rem .85rem;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text);transition:border-color .18s ease}.etude-query-row 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.85rem;letter-spacing:-.005em;color:var(--text)}.etude-badge-row{display:flex;gap:.4rem;flex-wrap:wrap;margin-bottom:.85rem}.etude-badge{font-family:var(--sans);font-size:.78rem;padding:.2rem .6rem;background:var(--bg);border-radius:6px;color:var(--muted);transition:transform .18s,background .18s}.etude-badge b{color:var(--text)}.etude-badge-warn{background:#c98b1a26}.etude-badge-ok{background:#2f8f4e26}.etude-badge-flash{transform:scale(1.12);background:#ffdc5a8c}.etude-out{font-size:.94rem;line-height:1.55;color:var(--text)}.etude-out p{margin:.5rem 0}.etude-out.etude-flash{animation:etude-flash .32s ease-out}@keyframes etude-flash{0%{background:#ffdc5a59}to{background:transparent}}.etude-conf{font-style:italic;font-size:.88rem;margin-left:.3rem}.etude-conf-vhigh{color:#b8323b;font-weight:600}.etude-conf-high{color:#c98b1a}.etude-conf-med,.etude-conf-low{color:var(--muted)}.etude-provenance{padding-left:1.1rem;margin:.3rem 0}.etude-provenance li{margin:.5rem 0}.etude-tag{display:inline-block;font-family:var(--sans);font-size:.72rem;font-weight:600;letter-spacing:.02em;padding:.1rem .5rem;border-radius:6px;margin-left:.25rem;vertical-align:1px}.etude-tag-ok{background:#2f8f4e2e;color:#2f8f4e}.etude-tag-warn{background:#c98b1a2e;color:#a87217}.etude-tag-low{background:#00000014;color:var(--muted)}.etude-answer-detail{color:var(--muted);font-size:.9rem}.etude-controls{display:flex;gap:.6rem;margin:1.25rem 0 0;flex-wrap:wrap}.etude-ctl-btn{appearance:none;-webkit-appearance:none;font-family:var(--sans);font-size:.88rem;font-weight:600;letter-spacing:.01em;padding:.55rem 1rem;border:1px solid var(--line);background:var(--bg);color:var(--text);border-radius:6px;cursor:pointer;transition:border-color .18s ease,background .18s ease,color .18s ease,transform .12s ease}.etude-ctl-btn:hover{border-color:var(--accent);color:var(--accent)}.etude-ctl-btn:active{transform:scale(.97)}.etude-ctl-btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.etude-ctl-btn-quiet{color:var(--muted)}.etude-coda{margin:2.5rem 0 0;padding-top:1.25rem;border-top:1px solid var(--line)}.etude-coda p{color:var(--muted);font-style:italic;line-height:1.6;margin:0}.etude-coda strong{color:var(--text);font-style:normal}@media(max-width:32rem){.etude-title{font-size:1.85rem}.etude-columns{grid-template-columns:1fr;gap:.85rem}.etude-card{padding:1.15rem 1.1rem 1rem;border-radius:10px}.etude-card-title{font-size:1.15rem}.etude-query-row{flex-direction:column}.etude-ask-btn{width:100%}}