*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background:#f7f7f8;color:#1f1f1f}.app{display:grid;grid-template-columns:240px 1fr;height:100vh;overflow:hidden}.sessions{background:#fafafa;border-right:1px solid #e5e5e5;padding:12px;overflow-y:auto;min-height:0}.sessions h2{font-size:13px;color:#666;text-transform:uppercase;letter-spacing:.04em;margin:0 0 8px}.sessions .brand{display:flex;align-items:center;gap:8px;padding:4px 4px 12px;margin-bottom:4px;border-bottom:1px solid #e5e7eb}.sessions .brand img{width:28px;height:28px;object-fit:contain}.sessions .brand span{font-size:14px;font-weight:600;color:#1f2937}.sessions button.new{width:100%;padding:8px;border:1px dashed #bbb;background:transparent;cursor:pointer;border-radius:6px;margin-bottom:12px}.sessions .item{padding:8px;border-radius:6px;cursor:pointer;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sessions .item:hover{background:#ececec}.sessions .item.active{background:#e5e7eb;font-weight:600}.chat{display:flex;flex-direction:column;height:100%;min-height:0}.chat .messages{flex:1;min-height:0;overflow-y:auto;padding:24px}.chat .input-area{border-top:1px solid #e5e5e5;background:#fff;padding:12px;position:relative}.chat textarea{width:100%;min-height:96px;max-height:240px;resize:none;border:1px solid #ddd;border-radius:8px;padding:10px 96px 10px 12px;font:inherit;display:block}.chat textarea:focus{outline:none;border-color:#111}.chat .send{position:absolute;right:22px;bottom:22px;padding:6px 14px;border:none;background:#111;color:#fff;border-radius:6px;cursor:pointer;font-size:13px;box-shadow:0 1px 2px #0000000f}.chat .send:hover:not(:disabled){background:#2a2a2a}.chat .send:disabled{background:#d1d5db;color:#6b7280;cursor:not-allowed;box-shadow:none}.chat .banner{padding:10px 16px;margin:0 24px 8px;border-radius:6px}.chat .banner.error{background:#fee2e2;color:#991b1b}.chat .banner.info{background:#e0f2fe;color:#075985}.msg{max-width:720px;margin:0 auto 16px;padding:12px 16px;border-radius:12px;line-height:1.6}.msg.user{background:#d1d5db}.msg.assistant{background:#fff;border:1px solid #e5e5e5}.msg .meta{color:#999;font-size:11px;margin-top:4px}.msg-foot{display:flex;justify-content:flex-end;gap:12px;font-size:11px;color:#999;margin-top:8px}.msg-foot .elapsed{color:#666}.report-card .msg-foot{margin-top:12px}.msg.fallback{background:#fef3c7}.msg.fallback .warn{color:#92400e;font-size:12px;margin-top:8px}.msg.fallback .warn .detail{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#78350f;margin-top:4px;word-break:break-all}.msg.streaming{border:1px dashed #bfdbfe;background:#f8fafc}.streaming-header{display:flex;align-items:center;gap:8px;font-size:12px;color:#475569;margin-bottom:8px;font-variant-numeric:tabular-nums}.streaming-header .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#3b82f6;animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.35;transform:scale(.9)}50%{opacity:1;transform:scale(1.15)}}.streaming-body{white-space:pre-wrap;color:#334155;font-size:14px;line-height:1.55;max-height:280px;overflow-y:auto;border-left:2px solid #cbd5e1;padding-left:10px}.report-card{max-width:720px;margin:0 auto 16px;background:#fff;border:1px solid #d1d5db;border-radius:12px;padding:20px;box-shadow:0 1px 2px #0000000a}.report-card h3{margin:0 0 8px;font-size:16px}.report-card .diagnosis{font-size:18px;font-weight:600;margin-bottom:16px}.report-card .section{margin-bottom:14px}.report-card .section-title{font-size:12px;color:#666;text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.report-card ul{margin:0;padding-left:20px}.report-card li{margin:2px 0}.report-card .disclaimer{font-size:12px;color:#6b7280;border-top:1px solid #eee;padding-top:12px;margin-top:16px}.report-card details{margin-top:8px}.report-card details summary{cursor:pointer;color:#2563eb;font-size:13px}.report-card .reason-row{margin:6px 0}.report-card .reason-row .rule{font-weight:600}.report-card .reason-row .ev{color:#4b5563}.report-card.urgent{border:2px solid #dc2626;background:#fff1f2;box-shadow:0 2px 8px #dc262626}.report-card.urgent .diagnosis{color:#991b1b}.urgent-badge{display:inline-block;background:#dc2626;color:#fff;font-size:12px;font-weight:600;padding:4px 10px;border-radius:4px;margin-bottom:12px;letter-spacing:.02em}.differentials-table{width:100%;border-collapse:collapse;font-size:13px;margin-top:4px}.differentials-table th,.differentials-table td{border:1px solid #e5e7eb;padding:8px 10px;vertical-align:top;text-align:left}.differentials-table th{background:#f9fafb;font-weight:600;color:#374151;font-size:12px}.differentials-table td.etiology{font-weight:600;color:#111827;white-space:nowrap}.differentials-table td.against{color:#6b7280}.differentials-table .dim{color:#9ca3af}.differentials-table .checks{margin:0;padding-left:16px;font-size:12px;color:#4b5563}.differentials-table .checks li{margin:1px 0}.likelihood-badge{display:inline-block;font-size:12px;font-weight:600;padding:2px 8px;border-radius:10px;white-space:nowrap}.likelihood-high{background:#fee2e2;color:#b91c1c;border:1px solid #fca5a5}.likelihood-mid{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.likelihood-low{background:#e0e7ff;color:#3730a3;border:1px solid #a5b4fc}.likelihood-none{background:#f3f4f6;color:#6b7280;border:1px solid #d1d5db}.differentials-cards{display:none}.dx-card{border:1px solid #e5e7eb;border-radius:8px;padding:10px 12px;margin-bottom:8px;background:#fafafa}.dx-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}.dx-head .etiology{font-weight:600;color:#111827;font-size:14px}.dx-row{font-size:13px;margin:4px 0;color:#374151}.dx-row .dx-label{display:inline-block;width:56px;color:#6b7280;font-size:12px;font-weight:600;vertical-align:top;margin-right:6px}.dx-row .checks{display:inline-block;margin:0;padding-left:16px}@media (max-width: 700px){.differentials-table{display:none}.differentials-cards{display:block}}.compare-toggle{display:flex;align-items:center;gap:6px;font-size:12px;color:#555;margin-bottom:8px;-webkit-user-select:none;user-select:none;cursor:pointer}.compare-toggle input[type=checkbox]{margin:0;cursor:pointer}.compare-toggle input[type=checkbox]:disabled{cursor:not-allowed}.compare-card{background:#fff;border:1px solid #e5e5e5;border-radius:8px;padding:16px;margin:12px 0}.compare-card.streaming{border-style:dashed;background:#fafafa}.compare-card .meta{margin-top:8px;font-size:11px;color:#888;text-align:right}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.compare-col{min-width:0}.compare-grid>.compare-col:nth-child(2){border-left:1px solid #e5e7eb;padding-left:24px;margin-left:-12px}@media (max-width: 900px){.compare-grid{grid-template-columns:1fr;gap:12px}.compare-grid>.compare-col:nth-child(2){border-left:none;padding-left:0;margin-left:0;border-top:1px solid #e5e7eb;padding-top:12px}}.compare-label{font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#888;margin-bottom:8px;padding-bottom:4px;border-bottom:1px solid #eee}.compare-raw,.compare-fallback .raw{white-space:pre-wrap;word-break:break-word;font-size:14px;line-height:1.6;color:#222}.compare-raw.markdown{white-space:normal}.compare-raw.markdown h1,.compare-raw.markdown h2,.compare-raw.markdown h3,.compare-raw.markdown h4{margin:14px 0 6px;line-height:1.35}.compare-raw.markdown h1{font-size:18px}.compare-raw.markdown h2{font-size:16px}.compare-raw.markdown h3{font-size:15px}.compare-raw.markdown h4{font-size:14px;color:#333}.compare-raw.markdown p{margin:6px 0}.compare-raw.markdown ul,.compare-raw.markdown ol{margin:6px 0;padding-left:22px}.compare-raw.markdown li{margin:2px 0}.compare-raw.markdown strong{font-weight:600}.compare-raw.markdown code{background:#f0f0f0;border-radius:3px;padding:1px 4px;font-size:12.5px}.compare-raw.markdown pre{background:#f7f7f8;border:1px solid #e5e5e5;border-radius:6px;padding:10px;overflow-x:auto;font-size:12.5px}.compare-raw.markdown pre code{background:transparent;padding:0}.compare-raw.markdown hr{border:none;border-top:1px solid #e5e5e5;margin:12px 0}.compare-raw.markdown blockquote{margin:6px 0;padding:4px 10px;border-left:3px solid #ddd;color:#555}.compare-raw.markdown table{border-collapse:collapse;margin:8px 0}.compare-raw.markdown th,.compare-raw.markdown td{border:1px solid #e5e5e5;padding:4px 8px;font-size:13px}.compare-clarify{font-size:14px;color:#1f1f1f;padding:12px;background:#f7f7f8;border-radius:6px}.compare-fallback .warn{color:#b35d00;font-size:12px;margin-bottom:6px}.compare-fallback .detail{color:#999;font-size:11px;margin-top:6px}.compare-error{color:#a33;font-size:13px;background:#fef2f2;border:1px solid #fecaca;border-radius:6px;padding:10px}.compare-error .detail{color:#666;font-size:11px;margin-top:4px}.compare-col .streaming-body{white-space:pre-wrap;word-break:break-word;font-size:13px;color:#444;margin-top:6px;max-height:none;overflow-y:visible}.elapsed-footer{margin-top:8px;font-size:11px;color:#888;text-align:right}.compare-col .streaming-header{font-size:12px;color:#666}
