:root{--bg: #f7f7f5;--panel: #ffffff;--ink: #1d1f24;--muted: #6b7280;--line: #e4e4e0;--accent: #3b5bdb;--accent-soft: #e8edff;--good: #2f9e44;--good-soft: #e6f6ea;--warn: #c07a00;--warn-soft: #fff4d6;--bad: #d6336c;--bad-soft: #ffe3ec;--radius: 10px;--mono: ui-monospace, SFMono-Regular, Menlo, monospace;color-scheme:light}@media (prefers-color-scheme: dark){:root{--bg: #15161a;--panel: #1d1f24;--ink: #e8e8e6;--muted: #9aa0aa;--line: #2d3038;--accent: #7c95ff;--accent-soft: #232a45;--good: #51cf66;--good-soft: #1c3324;--warn: #fcc419;--warn-soft: #3a3016;--bad: #ff6b9a;--bad-soft: #3d1f2a;color-scheme:dark}}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--ink);font:15px/1.55 -apple-system,BlinkMacSystemFont,Segoe UI,Inter,sans-serif;-webkit-font-smoothing:antialiased}a{color:var(--accent)}code,.mono{font-family:var(--mono);font-size:.9em}h1{font-size:26px;line-height:1.25;margin:4px 0 8px;letter-spacing:-.01em}h2{font-size:22px;margin:0 0 12px}h3{font-size:16px;margin:26px 0 8px}.muted{color:var(--muted)}.small{font-size:12.5px}.grow{flex:1}button{font:inherit;border:1px solid var(--line);background:var(--panel);color:var(--ink);border-radius:8px;padding:7px 12px;cursor:pointer}button:hover:not(:disabled){border-color:var(--muted)}button:disabled{opacity:.45;cursor:default}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.danger{color:var(--bad)}button.ghost{border-color:transparent;background:transparent;padding:4px 8px}button.wide{width:100%}.shell{display:flex;min-height:100%}.sidebar{width:280px;flex-shrink:0;border-right:1px solid var(--line);background:var(--panel);display:flex;flex-direction:column;gap:12px;padding:18px 14px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:10px;align-items:center;padding:0 4px 6px}.logo{font-size:26px;color:var(--accent)}.brand-name{font-weight:700;font-size:17px}.brand-sub{font-size:12px;color:var(--muted)}.runs-label{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);padding:6px 4px 0}.runs{display:flex;flex-direction:column;gap:4px;overflow-y:auto;flex:1}.run-item{text-align:left;border-color:transparent;display:flex;flex-direction:column;gap:4px;align-items:flex-start}.run-item.active{background:var(--accent-soft)}.run-q{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13.5px}.sidebar-foot{display:flex;gap:14px;font-size:13px;padding:0 4px}.lang-switch{margin-left:auto}.main{flex:1;min-width:0}.page{padding:28px 36px 60px;max-width:1280px}.page.narrow{max-width:760px;margin:6vh auto 0}.lead{color:var(--muted);font-size:16px}.notice{font-size:13px;color:var(--muted);background:var(--accent-soft);border-radius:8px;padding:8px 12px}.pill{display:inline-block;padding:3px 10px;border-radius:999px;font-size:12.5px;font-weight:600;background:var(--accent-soft);color:var(--accent);white-space:nowrap}.pill.small{font-size:11px;padding:1px 8px}.pill.good{background:var(--good-soft);color:var(--good)}.pill.warn{background:var(--warn-soft);color:var(--warn)}.pill.bad{background:var(--bad-soft);color:var(--bad)}.composer{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:12px;margin-top:18px}.composer textarea{width:100%;border:none;outline:none;resize:vertical;font:inherit;font-size:16px;background:transparent;color:var(--ink)}.composer-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:8px}.check{display:flex;gap:8px;align-items:center;font-size:13.5px;color:var(--muted)}.examples{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:16px}.chip{font-size:13px;border-radius:999px;padding:5px 12px}.cards{display:grid;gap:10px;margin:20px 0}.card{text-align:left;padding:14px 16px;border-radius:var(--radius)}.card-title{font-weight:600;margin-bottom:4px}.error{background:var(--bad-soft);color:var(--bad);border-radius:8px;padding:8px 12px;margin:10px 0;font-size:14px}.notice{background:var(--warn-soft);color:var(--warn);border-radius:8px;padding:8px 12px;margin:10px 0;font-size:14px}.run-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.question{max-width:860px}.run-actions{display:flex;gap:8px;align-items:center;flex-shrink:0}.stages{display:flex;list-style:none;padding:0;margin:18px 0 8px;gap:0}.stages li{flex:1;display:flex;align-items:center;gap:8px;font-size:13px;color:var(--muted);text-transform:capitalize;padding:8px 10px;border-bottom:3px solid var(--line)}.stages li .dot{width:9px;height:9px;border-radius:50%;background:var(--line)}.stages li.done{color:var(--ink);border-color:var(--good)}.stages li.done .dot{background:var(--good)}.stages li.skipped{opacity:.55;border-bottom-style:dashed}.stages li.now{color:var(--accent);border-color:var(--accent);font-weight:600}.stages li.now .dot{background:var(--accent);animation:pulse 1.2s infinite}@keyframes pulse{50%{opacity:.3}}.tabs{display:flex;gap:4px;margin:18px 0 14px;border-bottom:1px solid var(--line)}.tabs button{border:none;border-bottom:2px solid transparent;border-radius:0;background:none;padding:8px 14px;color:var(--muted)}.tabs button.active{color:var(--ink);border-bottom-color:var(--accent);font-weight:600}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.panel-title{font-weight:600;margin-bottom:12px;display:flex;gap:10px;align-items:baseline}.live-grid{display:grid;gap:14px}.empty{color:var(--muted);font-size:14px;padding:18px 0}.row{display:flex;gap:8px;align-items:center;margin-top:10px}.tag{font-size:10.5px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;background:var(--accent-soft);color:var(--accent);border-radius:4px;padding:1px 6px;margin-left:8px;vertical-align:middle}.dag-scroll{overflow-x:auto;padding-bottom:6px}.dag{position:relative}.dag-edges{position:absolute;top:0;right:0;bottom:0;left:0}.dag-edges path{fill:none;stroke:var(--line);stroke-width:2}.node{position:absolute;border:1px solid var(--line);border-left-width:4px;border-radius:8px;background:var(--panel);padding:7px 10px;overflow:hidden;transition:border-color .3s,background .3s}.node-head{display:flex;align-items:center;gap:6px;font-size:12px}.node-head .tag{margin-left:0}.node-id{font-family:var(--mono);font-weight:700}.node-state{margin-left:auto;color:var(--muted)}.node-q{font-size:12.5px;line-height:1.35;margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.node.running{border-color:var(--accent);background:var(--accent-soft)}.node.running .node-state{color:var(--accent)}.node.done{border-left-color:var(--good)}.node.failed{border-color:var(--bad);background:var(--bad-soft)}.timeline{max-height:380px;overflow-y:auto;font-size:13.5px}.tl{display:grid;grid-template-columns:56px 22px 1fr;gap:6px;padding:4px 0;border-bottom:1px dashed var(--line)}.tl-time{font-family:var(--mono);font-size:12px;color:var(--muted);text-align:right;padding-top:1px}.tl-icon{text-align:center;color:var(--muted)}.tl.good .tl-icon{color:var(--good)}.tl.warn .tl-icon,.tl.warn .tl-text{color:var(--warn)}.tl.bad .tl-icon,.tl.bad .tl-text{color:var(--bad)}.tl.accent{background:var(--accent-soft);border-radius:6px}.tl.accent .tl-icon,.tl.accent .tl-text{color:var(--accent);font-weight:600}.plan-editor{margin:14px 0;border-color:var(--warn)}.plan-editor table{width:100%;border-collapse:collapse;font-size:14px}.plan-editor th{text-align:left;font-size:12px;color:var(--muted);font-weight:500;padding:4px}.plan-editor td{padding:3px 4px}.plan-editor td:first-child{width:48px}.plan-editor td:nth-child(3){width:140px}.plan-editor td:last-child{width:40px}.plan-editor input{width:100%;font:inherit;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--ink)}.report-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:20px}.report-layout.with-drawer{grid-template-columns:minmax(0,1fr) 380px}.report{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:26px 32px;max-width:860px}.report p{line-height:1.8;margin:8px 0 14px}.verdict-bar{border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px;display:grid;gap:6px}.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:13px}.legend-item{display:flex;align-items:center;gap:6px}.swatch{width:14px;height:10px;border-radius:3px;display:inline-block}.legend-item.supported .swatch{background:var(--good-soft);border-bottom:2px solid var(--good)}.legend-item.partial .swatch{background:var(--warn-soft);border-bottom:2px solid var(--warn)}.legend-item.unsupported .swatch,.legend-item.contradicted .swatch{background:var(--bad-soft);border-bottom:2px solid var(--bad)}.legend-item.unjudged .swatch{border:1px dashed var(--line)}.sent{border-radius:3px;padding:1px 0;transition:background .2s}.sent.supported{background:var(--good-soft);box-shadow:inset 0 -2px 0 var(--good)}.sent.partial{background:var(--warn-soft);box-shadow:inset 0 -2px 0 var(--warn)}.sent.unsupported,.sent.contradicted{background:var(--bad-soft);box-shadow:inset 0 -2px 0 var(--bad)}.sent.contradicted{text-decoration:line-through wavy var(--bad)}.sent[title]{cursor:help}.cite{font-family:var(--mono);font-size:11px;font-weight:700;padding:0 5px;margin:0 1px;border-radius:4px;border:1px solid var(--accent);color:var(--accent);background:var(--panel);vertical-align:1px}.cite.static{display:inline-block}.limitations{border-left:3px solid var(--warn);padding-left:14px}.sources ol{padding-left:20px;font-size:14px}.sources li{margin:4px 0}.drawer{position:sticky;top:16px;align-self:start;max-height:calc(100vh - 32px);overflow-y:auto;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px}.drawer-head{display:flex;justify-content:space-between;align-items:center}.drawer h4{margin:8px 0 2px}.evidence-text{white-space:pre-wrap;font-size:13.5px;line-height:1.6;background:var(--bg);border-radius:8px;padding:10px 12px;margin:10px 0}.drawer-sub{font-weight:600;font-size:13px;margin:14px 0 6px}.cited-by{font-size:13px;border-left:3px solid var(--line);padding:4px 10px;margin:6px 0}.cited-by.supported{border-color:var(--good)}.cited-by.partial{border-color:var(--warn)}.cited-by.unsupported,.cited-by.contradicted{border-color:var(--bad)}.metrics{display:grid;gap:14px}.stat-row{display:flex;flex-wrap:wrap;gap:10px}.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:10px 16px;min-width:120px}.stat-value{font-size:20px;font-weight:700}.stat-label{font-size:12px;color:var(--muted)}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(380px,1fr));gap:14px}.bar-row{display:grid;grid-template-columns:130px 1fr 110px;gap:10px;align-items:center;font-size:13px;margin:6px 0}.bar-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bar-track{background:var(--bg);border-radius:4px;height:10px;overflow:hidden}.bar{display:block;height:100%;background:var(--accent);border-radius:4px}.bar-value{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}@media (max-width: 900px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--line)}.runs{max-height:180px}.page{padding:18px 16px 40px}.run-head{flex-direction:column}.report-layout.with-drawer{grid-template-columns:1fr}.report{padding:18px}.stages li{font-size:11px;padding:6px 4px}}.run-meta{display:flex;align-items:center;gap:6px}.route-note{margin-top:4px}.thread{display:flex;gap:8px;overflow-x:auto;margin:4px 0 12px;padding-bottom:2px}.turn{display:flex;flex-direction:column;align-items:flex-start;gap:4px;min-width:150px;max-width:240px;text-align:left}.turn.active{border-color:var(--accent);background:var(--accent-soft)}.turn-n{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.turn-q{font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:100%}.composer.followup{margin-top:20px}