.investigator{--paper:#f4f2ec;--card:#fffefb;--ink:#22201b;--muted:#8f897c;--line:#e4dfd4;--accent:#0d7a8a;--accent-soft:#e0eff1;--amber:#b8460f;--amber-soft:#fbe9de;--green:#2f7d4f;--code-bg:#1b1a24;--code-fg:#e9e9f1;--sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;--mono:ui-monospace,"SF Mono","JetBrains Mono",Menlo,monospace;max-width:1120px;margin:0 auto;padding:40px 28px 96px;color:var(--ink);font-family:var(--sans);background:var(--paper);min-height:100vh;min-height:100dvh}.hero h1{font-size:30px;letter-spacing:-.02em;margin:0 0 8px}.tagline{font-size:15px;line-height:1.6;color:#4a463d;max-width:64ch;margin:0}.tagline b{color:var(--ink)}.question-box{margin:28px 0 8px;padding:18px;background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:0 1px 2px rgba(40,34,20,.04)}.qb-label{display:block;font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px}.qb-row{display:flex;gap:10px}.qb-input{flex:1 1;font-family:var(--sans);font-size:15px;padding:11px 13px;border:1px solid var(--line);border-radius:8px;background:#fdfcf9;color:var(--ink)}.qb-input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}.btn{font-family:var(--sans);font-size:14px;font-weight:600;padding:0 20px;border-radius:8px;border:1px solid transparent;cursor:pointer}.btn-run{background:var(--accent);color:#fff}.btn-run:disabled{opacity:.45;cursor:not-allowed}.btn-stop{background:var(--amber-soft);color:var(--amber);border-color:var(--amber)}.qb-meta{display:flex;align-items:center;gap:14px;margin-top:12px;font-size:13px;color:var(--muted);flex-wrap:wrap}.qb-dataset b{color:var(--ink);font-weight:600}.qb-spacer{flex:1 1}.linklike{background:none;border:none;padding:0;color:var(--accent);font:inherit;cursor:pointer;text-decoration:underline;text-underline-offset:2px}.linklike:disabled{color:var(--muted);cursor:not-allowed;text-decoration:none}.qb-note{margin:10px 0 0;font-size:11.5px;line-height:1.5;color:var(--muted)}.qb-err{margin-top:10px;font-size:13px;color:var(--amber)}.cold-note,.empty-hint{margin:14px 0;font-size:14px;color:#57534a}.cold-note{padding:12px 14px;background:var(--amber-soft);border-radius:8px}.loop-meter{position:-webkit-sticky;position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:10px;margin:20px 0 8px;padding:10px 14px;font-family:var(--mono);font-size:12.5px;color:#4a463d;background:rgba(244,242,236,.92);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--line);border-radius:8px}.pulse{width:9px;height:9px;border-radius:50%;flex:none}.pulse-running{background:var(--accent);animation:pulse 1.2s ease-in-out infinite}.pulse-done{background:var(--green)}.pulse-error{background:var(--amber)}@keyframes pulse{0%,to{opacity:.35}50%{opacity:1}}.lm-phase{font-weight:600;color:var(--ink)}.lm-sep{color:var(--line)}.lm-recover{color:var(--amber)}.lm-status{color:var(--accent)}.lm-badge,.lm-model{margin-left:auto;font-size:11px;padding:2px 8px;border-radius:999px;background:#efece3;color:var(--muted)}.lm-badge{margin-left:6px;background:var(--accent-soft);color:var(--accent)}.trace-stream{margin-top:8px}.step-card{display:grid;grid-template-columns:34px 1fr;grid-gap:14px;gap:14px}.step-rail{position:relative}.step-rail:before{content:"";position:absolute;left:16px;top:0;bottom:-18px;width:2px;background:var(--line)}.step-chip{position:relative;z-index:1;width:30px;height:30px;margin-top:16px;border-radius:50%;border:2px solid var(--line);background:var(--card);color:#6a655a;font-family:var(--mono);font-size:13px;font-weight:600;display:flex;align-items:center;justify-content:center}.chip-orient{border-color:var(--accent);color:var(--accent)}.chip-error{border-color:var(--amber);color:var(--amber)}.step-body{min-width:0;margin-bottom:18px;padding:14px 16px;background:var(--card);border:1px solid var(--line);border-radius:10px}.step-error .step-body{border-color:#eeccb8;background:#fffcfa}.step-head{display:flex;align-items:center;gap:8px;margin-bottom:8px}.phase-tag{font-size:11px;letter-spacing:.06em;color:var(--muted)}.badge,.phase-tag{font-family:var(--mono)}.badge{font-size:10.5px;text-transform:uppercase;letter-spacing:.04em;padding:2px 8px;border-radius:999px}.badge-error{background:var(--amber-soft);color:var(--amber)}.badge-recover{background:var(--accent-soft);color:var(--accent)}.thinking{margin:0 0 10px;padding-left:11px;border-left:2px solid var(--accent-soft);font-size:13px;line-height:1.55;color:#6d685d;white-space:pre-wrap}.hypothesis{margin:0 0 10px;font-size:15px;font-weight:550;line-height:1.5;color:var(--ink)}.code{margin:0 0 10px;padding:12px 14px;background:var(--code-bg);color:var(--code-fg);border-radius:8px;font-size:12.5px;line-height:1.55;overflow-x:auto}.code,.result{font-family:var(--mono)}.result{margin:0;padding:11px 13px;background:#f7f6f1;border:1px solid var(--line);border-radius:8px;font-size:12px;line-height:1.5;color:#33302a;max-height:320px;overflow:auto;white-space:pre}.result-error{background:#fdf1ea;border-color:#eeccb8;border-left:3px solid var(--amber);color:#7a3a18}.running-dots{display:flex;gap:5px;padding:6px 0}.running-dots span{width:6px;height:6px;border-radius:50%;background:var(--accent);animation:bounce 1s ease-in-out infinite}.running-dots span:nth-child(2){animation-delay:.15s}.running-dots span:nth-child(3){animation-delay:.3s}@keyframes bounce{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.chart{margin:12px 0 0;padding:10px;background:#fff;border:1px solid var(--line);border-radius:8px}.chart img{display:block;max-width:100%;height:auto;border-radius:4px}.chart figcaption{margin-top:8px;font-size:12px;color:var(--muted)}.chart figcaption b{color:var(--accent);text-transform:capitalize}.cap-note{margin:6px 0 18px 48px;font-size:13px;color:var(--amber);font-style:italic}.final-report{margin-top:20px;padding:22px 24px;background:var(--card);border:1px solid var(--line);border-top:3px solid var(--accent);border-radius:12px;box-shadow:0 2px 8px rgba(40,34,20,.05)}.final-report h2{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent)}.report-answer{margin:0 0 16px;font-size:16px;line-height:1.6;white-space:pre-wrap}.report-answer code{font-family:var(--mono);font-size:.86em;background:#efece3;padding:1px 5px;border-radius:4px}.findings{list-style:none;margin:0 0 16px;padding:0;display:flex;flex-direction:column;gap:8px}.findings li{display:grid;grid-template-columns:20px 1fr auto;grid-gap:10px;gap:10px;align-items:baseline;font-size:14px;line-height:1.45;padding-bottom:8px;border-bottom:1px solid #f0ede4}.finding-mark{font-weight:700}.grounded .finding-mark{color:var(--green)}.ungrounded .finding-mark{color:var(--amber)}.finding-step,.ungrounded .finding-claim{color:var(--muted)}.finding-step{font-family:var(--mono);font-size:11.5px;background:#f3f0e8;padding:2px 8px;border-radius:999px}.report-foot{margin:0;font-size:12.5px;color:var(--muted)}.layout{display:grid;grid-template-columns:280px 1fr;grid-gap:28px;gap:28px;align-items:start;margin-top:24px}.main-col{min-width:0}@media (max-width:860px){.layout{grid-template-columns:1fr;gap:18px}}.context-panel{position:-webkit-sticky;position:sticky;top:16px;display:flex;flex-direction:column;gap:20px;padding:16px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px}@media (max-width:860px){.context-panel{position:static}}.cp-title{margin:0 0 10px;font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted)}.cp-tools{list-style:none;margin:0;padding:0;gap:11px}.cp-tools,.cp-tools li{display:flex;flex-direction:column}.cp-tools li{gap:2px}.cp-tools code{font-family:var(--mono);font-size:12.5px;color:var(--accent)}.cp-tools span{font-size:12px;line-height:1.4;color:#6d685d}.cp-ds{margin:0 0 10px;font-size:12.5px;color:#57534a}.cp-ds b{color:var(--ink)}.cp-cols{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}.cp-cols li code{display:inline-block;font-family:var(--mono);font-size:11.5px;color:#4a463d;background:#f3f0e8;padding:3px 8px;border-radius:6px}.cp-muted{font-size:12.5px;color:var(--muted)}.tool-call{font-size:13px;color:var(--muted)}.tool-call code{font-family:var(--mono);font-size:12.5px;font-weight:600;color:var(--accent)}.io{margin-top:10px}.io-label{display:block;margin-bottom:4px;font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.io .code,.io .result{margin:0}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.investigator .btn:focus-visible,.investigator .linklike:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}@media (prefers-reduced-motion:reduce){.pulse-running,.running-dots span{animation:none}}