:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans SC,sans-serif;color:#1b1d1f;background:#f4f2ec;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;--ink: #1b1d1f;--muted: #66716c;--line: #d9d4c8;--paper: #fffdf8;--paper-2: #f8f6ef;--green: #1f6f5b;--teal: #0f766e;--blue: #255e9b;--red: #a63b33;--gold: #8a6a19;--shadow: 0 18px 50px rgba(43, 39, 31, .12)}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{display:grid;grid-template-columns:320px minmax(420px,1fr) 360px;gap:18px;min-height:100vh;padding:18px}.sidebar,.rightRail,.workspace{display:flex;min-width:0;flex-direction:column;gap:14px}.brand,.topbar,.askBlock,.answerBlock,.panel{border:1px solid var(--line);background:#fffdf8eb;box-shadow:var(--shadow)}.brand{display:flex;align-items:center;gap:12px;min-height:84px;padding:17px}.brandMark{display:grid;width:45px;height:45px;place-items:center;border-radius:8px;color:#fff;background:linear-gradient(135deg,#1f6f5b,#255e9b)}h1,h2,h3,p{margin:0}h1{font-size:20px;line-height:1.2}h2{font-size:18px;line-height:1.25}h3{font-size:15px;line-height:1.35}.brand p,.sourceItem p,.evidence p,.caseItem p,.summary,.scenario p,.taxLine,.recommendation,li,.emptyState{color:var(--muted);line-height:1.55}.panel,.askBlock,.answerBlock,.topbar{border-radius:8px}.panel{padding:15px}.sourcePanel{min-height:420px}.panelHeader,.topbar,.answerIntro,.askHeader,.scenarioTop,.actionRow,.statusGroup,.selectLabel,.taxLine,.recommendation{display:flex;align-items:center}.panelHeader,.topbar,.answerIntro,.scenarioTop{justify-content:space-between;gap:12px}.compact{margin-bottom:12px}.eyebrow{display:block;margin-bottom:3px;color:var(--green);font-size:12px;font-weight:800;letter-spacing:0}.selectLabel{margin:14px 0;gap:8px;padding:9px 10px;border:1px solid var(--line);border-radius:7px;background:var(--paper-2)}select{width:100%;border:0;color:var(--ink);background:transparent;outline:0}.sourceList,.evidenceList,.caseList,.jobList{display:flex;flex-direction:column;gap:10px}.itemActions{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.sourceItem,.evidence,.caseItem,.jobItem,.subPanel,.scenario{border:1px solid var(--line);border-radius:8px;background:var(--paper)}.sourceItem,.evidence,.caseItem,.jobItem{padding:12px}.sourceMeta{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:8px}.sourceMeta span,.basis span,.statusGroup span,.scenarioTop span,.riskLow,.riskMid,.riskHigh{display:inline-flex;align-items:center;gap:5px;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:800}.sourceMeta span{color:#31544a;background:#e6f1ec}.sourceItem h3,.evidence h3,.caseItem h3{margin-bottom:6px}input,textarea,.formGrid select{width:100%;border:1px solid var(--line);border-radius:7px;outline:none;color:var(--ink);background:#fff}input{height:42px;padding:0 12px}.formGrid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.formGrid label,.stackedField{display:flex;min-width:0;flex-direction:column;gap:5px}.formGrid span,.stackedField span{color:var(--muted);font-size:12px;font-weight:800}.formGrid select{height:42px;padding:0 10px}.hiddenFileInput{display:none}.formNote{color:#36413d;font-size:13px;line-height:1.45}textarea{resize:vertical;min-height:94px;padding:12px}.addPanel{display:flex;flex-direction:column;gap:10px}.topbar{min-height:84px;padding:18px 20px}.statusGroup{flex-wrap:wrap;justify-content:flex-end;gap:8px}.statusGroup span{color:#244f44;background:#dff0e9}.statusGroup .statusChecking{color:#6a4c00;background:#f5e7bc}.statusGroup .statusOffline{color:#7c2924;background:#f3d3cf}.statusGroup .statusOnline{color:#244f44;background:#dff0e9}.askBlock,.answerBlock{padding:18px}.askHeader{gap:9px;margin-bottom:12px}.askBlock textarea{min-height:112px;font-size:16px;line-height:1.6}.actionRow{flex-wrap:wrap;gap:10px;margin-top:12px}.primaryButton,.ghostButton,.miniButton{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:7px;font-weight:800}.primaryButton,.ghostButton{min-height:40px;padding:0 13px}.primaryButton{border:1px solid #164f42;color:#fff;background:#1f6f5b}.primaryButton:disabled,.ghostButton:disabled{cursor:wait;opacity:.62}.ghostButton{border:1px solid var(--line);color:var(--ink);background:#fff}.miniButton{min-height:30px;border:1px solid var(--line);color:#30423c;background:#fff;padding:0 9px;font-size:12px}.dangerButton{color:var(--red)}.summary{margin:13px 0 16px;color:#36413d}.twoCol{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}.subPanel{padding:14px;background:#fbfaf5}.subPanel h3{display:flex;align-items:center;gap:8px;margin-bottom:8px}ul{margin:0;padding-left:20px}.scenarioList{display:flex;flex-direction:column;gap:12px}.scenario{padding:15px}.scenarioTop{align-items:flex-start;margin-bottom:8px}.riskLow{color:#115e42;background:#dff0e9}.riskMid{color:#6a4c00;background:#f5e7bc}.riskHigh{color:#7c2924;background:#f3d3cf}.pathList{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:12px 0}.pathStep{display:grid;grid-template-columns:28px 1fr;gap:8px;align-items:start;padding:9px;border:1px solid #e4dfd4;border-radius:7px;background:#fff}.pathStep span{display:grid;width:24px;height:24px;place-items:center;border-radius:50%;color:#fff;background:#255e9b;font-size:12px;font-weight:800}.pathStep p{color:#3a433f;line-height:1.45}.taxLine{gap:8px;margin:8px 0 10px;color:#36413d}.basis{display:grid;gap:7px}.basisItem,.basisEmpty{color:#284f76;background:#e6eef7}.basisItem{display:grid;gap:3px;padding:8px 10px;border:1px solid #c9daeb;border-radius:8px;text-decoration:none}.basisItem:hover{border-color:#7da4ca;background:#dceaf8}.basisTitle{font-weight:800}.basisMeta,.basisReason{color:#4c6275;font-size:12px;line-height:1.35}.basisEmpty{width:fit-content}.recommendation{gap:8px;margin-top:14px;padding:13px;border:1px solid #c9d9d3;border-radius:8px;color:#21463c;background:#edf7f2}.evidence a{display:inline-flex;align-items:center;gap:5px;margin-top:10px;color:var(--blue);font-weight:800;text-decoration:none}.emptyState{display:grid;place-items:center;min-height:160px;padding:18px;border:1px dashed var(--line);border-radius:8px;text-align:center;background:#fbfaf5}.emptyState.small{min-height:110px}.caseItem time{display:block;margin-bottom:6px;color:var(--green);font-size:12px;font-weight:800}.jobTop{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;margin-bottom:8px}.jobStatus{display:inline-flex;border-radius:999px;padding:4px 8px;font-size:12px;font-weight:800}.jobStatus.completed{color:#115e42;background:#dff0e9}.jobStatus.processing,.jobStatus.queued{color:#6a4c00;background:#f5e7bc}.jobStatus.failed{color:#7c2924;background:#f3d3cf}.jobMeta{display:flex;flex-wrap:wrap;gap:6px}.jobMeta span{border-radius:999px;padding:4px 8px;color:#284f76;background:#e6eef7;font-size:12px;font-weight:800}.jobItem p{margin-top:8px;color:var(--red);line-height:1.45}.caseDetail{margin-top:12px;padding:12px;border:1px solid #c9d9d3;border-radius:8px;background:#edf7f2}.caseDetail p{color:#36413d;line-height:1.5}.detailList{display:grid;grid-template-columns:70px 1fr;gap:8px 10px;margin-top:10px;color:#36413d;line-height:1.45}@media(max-width:1180px){.shell{grid-template-columns:290px minmax(0,1fr)}.rightRail{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr}}@media(max-width:820px){.shell{grid-template-columns:1fr;padding:12px}.rightRail{display:flex}.twoCol,.pathList{grid-template-columns:1fr}.topbar,.scenarioTop{align-items:flex-start;flex-direction:column}}@media(max-width:520px){.brand,.topbar,.askBlock,.answerBlock,.panel{border-radius:0}.shell{padding:0;gap:10px}}