:root{--ink:#182e27;--muted:#56665f;--line:#d8dfdc;--green:#215541;--pale:#edf3ef}*{box-sizing:border-box}body{margin:0;background:#fafbf9;color:var(--ink);font:16px/1.55 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{min-height:86px;padding:20px 4%;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;gap:12px;align-items:center;color:inherit;text-decoration:none;font-size:27px;font-weight:650;letter-spacing:-1px}.mark{background:var(--green);color:white;border-radius:9px;width:36px;text-align:center}.descriptor{font-size:14px;letter-spacing:0;font-weight:400;margin-left:12px;color:var(--muted)}.tag,.small{font-size:13px;color:var(--muted)}.tag{border:1px solid var(--line);border-radius:30px;padding:7px 12px}main{max-width:1540px;margin:auto;padding:0 4%}.intro{display:flex;align-items:flex-end;justify-content:space-between;padding:40px 0 32px;gap:28px}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:600;margin:0 0 15px}h1{font:48px/1.05 Georgia,serif;letter-spacing:-1.7px;margin:0}p{margin:0 0 16px}.lead{color:var(--muted);font-size:16px;margin-bottom:3px}.workspace{display:grid;grid-template-columns:minmax(300px,.9fr) minmax(400px,1.25fr);border:1px solid var(--line);background:white;min-height:600px}.input,.output{padding:26px}.input{border-right:1px solid var(--line)}.sectionhead{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:23px}h2{font-size:16px;margin:0;font-weight:600}h2 span{font-size:12px;color:#6b7d73;padding-right:10px}button{font:inherit;font-size:14px;padding:10px 15px;border:1px solid var(--line);border-radius:5px;background:white;color:var(--ink);cursor:pointer}button:hover{background:var(--pale)}button:focus-visible,summary:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid #99b8a9;outline-offset:3px}.textbutton{border:0;padding:4px 0;color:var(--green)}label{display:block;font-size:14px;color:var(--muted);margin-bottom:10px}textarea{display:block;resize:vertical;width:100%;min-height:330px;padding:18px;font:14px/1.65 ui-monospace,Menlo,monospace;border:1px solid var(--line);border-radius:5px;background:#fcfdfb;color:var(--ink)}textarea:focus{outline:2px solid #8aa995;outline-offset:2px}.small{margin:12px 0 20px}.actions{display:flex;gap:10px}.primary{background:var(--green);color:white;border-color:var(--green)}.primary:hover{background:#153d2d}.source{font-size:14px;margin-top:26px;color:var(--muted);border-top:1px solid var(--line);padding-top:17px}summary{cursor:pointer;font-weight:550}.source p{margin-top:12px}.empty{padding:72px 10px;text-align:center;color:var(--muted)}.empty-mark{display:block;font:70px Georgia;color:#9eb5a8}h3{font-size:21px;letter-spacing:-.45px;line-height:1.3;color:var(--ink);margin:15px 0}.empty p{font-size:15px}.legend{display:flex;justify-content:center;gap:22px;font-size:12px;margin-top:35px;color:var(--green)}.notice{font-size:13px;background:var(--pale);padding:12px 15px;margin-bottom:15px;border-left:3px solid var(--green)}.theme{border-top:1px solid var(--line);padding:20px 0}.theme:first-of-type{border-top:0}.theme>summary{list-style:none}.theme>summary::-webkit-details-marker{display:none}.themehead{display:flex;justify-content:space-between;gap:16px}.theme h3{margin:6px 0 10px;font-size:21px}.meta{font-size:12px;letter-spacing:.6px;color:var(--muted)}.count{font:27px Georgia;white-space:nowrap}.count small{font:12px sans-serif}.pill{font-size:12px;background:var(--pale);padding:4px 8px;border-radius:4px}.block{margin:20px 0;font-size:15px}.block h4{font-size:12px;letter-spacing:1.2px;margin:0 0 7px;color:var(--green)}.evidence{display:block;border-left:2px solid #b5c9bf;padding:0 0 0 12px;margin:10px 0;color:var(--muted);font-size:14px}.evidence a{color:var(--green);font-weight:600;text-decoration:none}.review{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:13px;border-top:1px dashed var(--line);padding-top:16px}.review label{margin:0;display:flex;align-items:center;gap:6px}.review select{font:inherit;padding:5px;border:1px solid var(--line);background:white}.review input{width:17px;height:17px;accent-color:var(--green)}footer{display:flex;justify-content:space-between;padding:24px 0;color:var(--muted);font-size:12px;gap:20px}.ledger{padding:12px 0;border-bottom:1px solid var(--line);font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}[hidden]{display:none!important}@media(max-width:850px){.descriptor{display:none}.workspace{grid-template-columns:1fr}.input{border-right:0;border-bottom:1px solid var(--line)}.intro{align-items:flex-start;flex-direction:column}h1{font-size:40px}.lead{font-size:15px}header{align-items:flex-start}.tag{max-width:160px;font-size:12px}.input,.output{padding:20px}footer{flex-direction:column}.empty{padding:35px 5px}}
/* Refined research workspace */
:root{--ink:#202b27;--muted:#64716b;--line:#e0e6e2;--green:#286248;--pale:#f0f6f2}body{background:#f5f7f5;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}header{min-height:76px;background:#fff;padding:16px max(4%,calc((100vw - 1280px)/2));border-bottom:1px solid #e8ece9}.brand{font-size:25px;letter-spacing:-.8px}.mark{border-radius:12px;font-size:27px}.descriptor{font-size:14px;font-weight:450;margin-left:9px}.tag{background:#f5f7f5;border:0;color:var(--muted)}main{max-width:1376px;padding:0 48px}.intro{display:block;padding:34px 0 24px}.eyebrow{font-size:12px;letter-spacing:1.5px;color:var(--muted);margin-bottom:10px}h1{font:600 36px/1.2 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;letter-spacing:-1.25px}.lead{margin-top:12px;font-size:16px}.start{display:grid;grid-template-columns:1fr auto;gap:12px 24px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px 26px;box-shadow:0 3px 12px #213b2904}.step-label{font-size:11px;font-weight:700;letter-spacing:1.1px;color:var(--green)}.start h2{font-size:20px;letter-spacing:-.4px;margin:5px 0}.start p{font-size:14px;color:var(--muted);margin:0}.start-actions{display:flex;align-items:center;gap:10px}.start .demo-disclosure{grid-column:1/-1;border-top:1px solid #edf0ed;padding-top:13px;font-size:13px;line-height:1.6}.steps{display:flex;list-style:none;gap:32px;padding:20px 4px;margin:0;color:var(--muted);font-size:13px}.steps li{display:flex;align-items:center;gap:8px}.steps span{display:inline-grid;place-items:center;width:24px;height:24px;border-radius:50%;background:#e9eeea;font-size:12px}.steps .active{color:var(--green);font-weight:600}.steps .active span{background:#dcece2}.workspace{grid-template-columns:minmax(300px,.92fr) minmax(360px,1.08fr);gap:20px;border:0;background:transparent;align-items:start;min-height:0}.input,.output{border:1px solid var(--line);background:#fff;border-radius:20px;padding:24px;min-width:0}.input{position:sticky;top:20px}.sectionhead{margin-bottom:18px}h2{font-size:17px}h2 span{display:none}button{border-radius:11px;min-height:42px;font-size:14px;font-weight:550;padding:10px 16px;transition:background .15s}.primary{box-shadow:0 2px 3px #1737230d}.textbutton{padding:7px 12px;background:var(--pale);min-height:36px;border-radius:9px}.textbutton:hover{background:#e2eee5}label{line-height:1.5}textarea{font:15px/1.65 Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:#fafcf9;border-radius:13px;min-height:290px;padding:17px;border-color:#dce4dd}textarea::placeholder{color:#7a877f}.actions .primary{flex:1}.source{margin-top:20px;font-size:13px;line-height:1.6}.source summary{font-size:14px}.small{font-size:13px;margin:12px 0 16px}.empty{padding:45px 12px 54px}.empty-mark{width:62px;height:62px;margin:0 auto 20px;border-radius:20px;background:var(--pale);font:52px/1.05 sans-serif;color:#749e84}.empty h3{font-size:20px;font-weight:550;letter-spacing:-.5px}.empty p{font-size:14px;line-height:1.7}.legend{gap:8px;margin-top:25px;flex-wrap:wrap}.legend span{background:#f4f6f3;padding:5px 10px;border-radius:20px;font-size:12px}.notice{border:1px solid #dce9e0;border-radius:12px;font-size:13px;padding:13px 15px}.theme{padding:20px 0}.theme h3{font-size:20px;font-weight:600;letter-spacing:-.5px;line-height:1.4}.theme>summary{position:relative;padding-right:20px}.theme>summary:after{content:'+';position:absolute;right:0;top:4px;color:var(--muted);font-size:20px}.theme[open]>summary:after{content:'−'}.meta{font-size:11px;letter-spacing:.6px}.count{font:600 24px/1.4 Inter,-apple-system,sans-serif}.count small{font:12px/1.5 Inter,-apple-system,sans-serif;color:var(--muted)}.pill{border-radius:7px;font-size:12px}.block{font-size:15px;line-height:1.65}.block h4{font-size:11px;letter-spacing:1px}.evidence{background:#f7f9f6;border:0;border-radius:10px;padding:12px 14px;font-size:14px}.review select{border-radius:7px}.review{gap:12px}.review label{font-size:13px}.ledger{font-size:15px}#out-title{scroll-margin-top:24px}footer{padding:24px 3px;font-size:12px}@media(max-width:1000px){main{padding:0 28px}.start{grid-template-columns:1fr}.start-actions{justify-content:flex-start}.workspace{gap:16px}.input,.output{padding:20px}}@media(max-width:760px){header{padding:16px 20px}.workspace{grid-template-columns:1fr}.input{position:static}.intro{padding-top:26px}main{padding:0 18px}h1{font-size:29px;letter-spacing:-.85px}.lead{font-size:15px}.start{padding:20px;border-radius:18px}.start h2{font-size:19px}.start-actions{flex-wrap:wrap}.start-actions button{flex:1;white-space:nowrap}.steps{gap:14px;font-size:12px;justify-content:space-between;padding:18px 0}.steps li{gap:5px}.steps span{width:21px;height:21px;flex-shrink:0}.tag{max-width:none;font-size:12px}.empty{padding:35px 0}.input,.output{border-radius:18px}.theme h3{font-size:18px}.descriptor{display:none}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}