:root{--bg:#f5f7f8;--panel:#fff;--ink:#1d252d;--muted:#65717d;--line:#dce3e7;--teal:#397f7b;--teal-soft:#e7f4f1;--gold:#ba7d2a;--rose:#be4f4a;--green:#4b8c63;--shadow:0 18px 50px #1e2a3414}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);letter-spacing:0;margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,textarea,select{font:inherit}button{cursor:pointer}.shell{min-height:100vh;padding:28px}.topbar{justify-content:space-between;align-items:flex-end;gap:18px;max-width:1420px;margin:0 auto 18px;display:flex}.eyebrow{color:var(--teal);text-transform:uppercase;margin:0 0 6px;font-size:13px;font-weight:800}h1,h2,h3,p{margin:0}h1{font-size:36px;line-height:1.12}h2{font-size:22px;line-height:1.25}h3{font-size:16px;line-height:1.35}p,li,label,textarea,input,select{color:var(--muted);font-size:14px;line-height:1.55}.badge{color:#2f6965;white-space:nowrap;background:#fff;border:1px solid #bdd8d4;border-radius:999px;align-items:center;gap:6px;min-height:34px;padding:0 12px;font-size:13px;font-weight:800;display:inline-flex}.grid{grid-template-columns:minmax(0,380px) minmax(0,1fr) minmax(320px,420px);align-items:start;gap:16px;max-width:1420px;margin:0 auto;display:grid}.panel{border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);border-radius:8px}.panel-header{justify-content:space-between;align-items:center;gap:12px;padding:18px 18px 0;display:flex}.panel-body{padding:18px}.flow-list{gap:10px;display:grid}.compact-flow-list{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.flow-button{border:1px solid var(--line);text-align:left;background:#fff;border-radius:8px;width:100%;padding:14px}.flow-button.active{background:var(--teal-soft);border-color:#72aaa5}.flow-button h3{color:var(--ink);justify-content:space-between;align-items:center;gap:8px;display:flex}.flow-button p{margin-top:6px}.controls{gap:10px;margin-top:16px;display:grid}.field{gap:6px;display:grid}.select,.input,.textarea{border:1px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:8px;padding:11px 12px}.textarea{resize:vertical;min-height:92px}.primary,.secondary,.icon-button{border-radius:8px;justify-content:center;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-weight:800;display:inline-flex}.primary{background:var(--teal);color:#fff;border:0}.primary:disabled{cursor:not-allowed;opacity:.55}.secondary{border:1px solid var(--line);color:var(--ink);background:#fff}.icon-button{border:1px solid var(--line);width:40px;color:var(--ink);background:#fff;padding:0}.chat{grid-template-rows:auto minmax(420px,calc(100vh - 360px)) auto;display:grid}.messages{align-content:start;gap:12px;padding:18px;display:grid;overflow:auto}.message{white-space:pre-wrap;border-radius:8px;width:min(86%,720px);padding:13px 14px}.message.assistant{background:#eef4f5;justify-self:start}.message.user{color:#fff;background:#253f54;justify-self:end}.message.user p{color:#fff}.composer{border-top:1px solid var(--line);grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:14px;display:grid}.packet{gap:12px;display:grid}.packet-row{border:1px solid var(--line);border-radius:8px;grid-template-columns:auto minmax(0,1fr);align-items:start;gap:10px;padding:12px;display:grid}.packet-row input[type=checkbox]{margin-top:5px}.packet-row textarea{min-height:74px}.metric-grid,.tech-grid{gap:10px;display:grid}.metric,.tech{border:1px solid var(--line);background:#fff;border-radius:8px;padding:12px}.metric strong,.tech strong{color:var(--ink);margin-bottom:5px;font-size:13px;display:block}.chips{flex-wrap:wrap;gap:6px;display:flex}.chip{color:#334553;background:#eef2f5;border-radius:999px;padding:5px 9px;font-size:12px;font-weight:700}.chip.warn{color:#8a5a1e;background:#fff2df}.chip.risk{color:#9c3e3a;background:#fff1f0}.share-link{word-break:break-all;color:#245d59;background:#eef8f6;border-radius:8px;padding:12px;font-weight:800;text-decoration:none;display:block}.share-page{max-width:1120px;margin:0 auto}.b-test-panel{max-width:1420px;margin:16px auto 0}.b-test-grid{grid-template-columns:minmax(0,1fr) minmax(320px,460px);align-items:start;gap:16px;display:grid}.share-stack{gap:14px;display:grid}.score-row{grid-template-columns:160px minmax(0,1fr) 32px;align-items:center;gap:12px;display:grid}.b-side-grid{grid-template-columns:minmax(0,1fr) minmax(320px,420px);align-items:start;gap:16px;display:grid}.b-messages{border:1px solid var(--line);background:#fbfcfd;border-radius:8px 8px 0 0;min-height:320px;max-height:520px}.inline-composer{border:1px solid var(--line);border-top:0;border-radius:0 0 8px 8px}@media (max-width:1180px){.grid{grid-template-columns:1fr}.chat{grid-template-rows:auto 460px auto}.b-test-grid,.b-side-grid{grid-template-columns:1fr}}@media (max-width:720px){.shell{padding:16px}.topbar{flex-direction:column;align-items:flex-start}h1{font-size:28px}.composer,.score-row{grid-template-columns:1fr}}