:root{--bg:#faf7f2;--card:#fff;--ink:#1c2430;--muted:#667085;--line:#e8e2d8;--blue:#1d4ed8;--blue-soft:#dbeafe;--green:#15803d;--green-soft:#dcfce7;--amber:#b45309;--amber-soft:#fef3c7;--red:#be123c;--red-soft:#ffe4e6;--radius:14px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:15px;line-height:1.55}h1,h2,h3{font-family:Georgia,Times New Roman,serif;margin:0 0 8px;line-height:1.25}h1{font-size:28px}h2{font-size:20px}h3{font-size:17px}p{margin:0 0 10px}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}.shell{display:flex;min-height:100vh}.sidebar{width:232px;flex-shrink:0;background:var(--card);border-right:1px solid var(--line);padding:16px 12px;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.brand{font-family:Georgia,serif;font-size:22px;font-weight:700;color:var(--blue);padding:4px 8px 12px}.brand small{display:block;font-family:system-ui,sans-serif;font-weight:400}.brand small,.nav-group{font-size:11px;color:var(--muted)}.nav-group{text-transform:uppercase;letter-spacing:.06em;padding:14px 8px 4px}.nav-link{display:block;padding:8px;border-radius:8px;color:var(--ink)}.nav-link:hover{background:var(--bg);text-decoration:none}.nav-link.active{background:var(--blue-soft);font-weight:600}.main{flex:1 1;min-width:0;padding:20px 24px 64px;max-width:1080px}.topbar{display:flex;gap:12px;align-items:center;justify-content:space-between;flex-wrap:wrap;margin-bottom:16px}.demo-banner{background:var(--amber-soft);border:1px solid #fde68a;border-radius:10px;padding:8px 12px;font-size:13px;margin-bottom:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px;margin-bottom:16px;box-shadow:0 1px 2px rgba(0,0,0,.04)}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}.grid-3{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}.pill{display:inline-block;border-radius:99px;padding:2px 10px;font-size:12px;font-weight:600;background:#eef2f7;color:var(--ink)}.pill-green{background:var(--green-soft);color:var(--green)}.pill-amber{background:var(--amber-soft);color:var(--amber)}.pill-red{background:var(--red-soft);color:var(--red)}.pill-blue{background:var(--blue-soft);color:var(--blue)}.btn{display:inline-block;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:10px;padding:8px 14px;font-size:14px;cursor:pointer}.btn:hover{text-decoration:none;background:var(--bg)}.btn-primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn-primary:hover{background:#1e40af}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-small{padding:5px 10px;font-size:13px}.muted{color:var(--muted)}.mono,.small{font-size:13px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.stat{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px}.stat-value{font-family:Georgia,serif;font-size:26px;font-weight:700}.stat-label{font-size:13px;color:var(--muted)}.empty{border:1px dashed var(--line);border-radius:var(--radius);padding:20px;text-align:center;background:var(--card)}.disabled-action{margin-top:8px}.disabled-action p{margin-top:6px}.progress{height:8px;background:#eef2f7;border-radius:99px;overflow:hidden}.progress>div{height:100%;background:var(--blue)}.timeline{border-left:3px solid var(--line);margin-left:8px;padding-left:20px}.timeline-stage{margin-bottom:20px}.table{width:100%;border-collapse:collapse;font-size:14px}.table td,.table th{text-align:left;padding:8px;border-bottom:1px solid var(--line);vertical-align:top}.drawer{position:fixed;top:0;right:0;bottom:0;width:min(560px,100%);background:var(--card);border-left:1px solid var(--line);box-shadow:-8px 0 24px rgba(0,0,0,.12);overflow-y:auto;padding:20px;z-index:50}.drawer-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.25);z-index:40}input,select,textarea{width:100%;padding:9px 10px;border:1px solid var(--line);border-radius:10px;font-size:14px;font-family:inherit;background:#fff}label{display:block;font-size:13px;font-weight:600;margin:10px 0 4px}.checklist{list-style:none;padding:0;margin:8px 0}.checklist li{padding:6px 0;border-bottom:1px solid var(--line)}.checklist label{display:flex;gap:8px;align-items:center;font-weight:400;margin:0}.checklist input{width:auto}.chat-bubble{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:12px;margin-bottom:10px}.kanban{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:12px;gap:12px}.kanban-col{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:12px;min-height:120px}.rubric-bar{height:8px;background:#eef2f7;border-radius:99px;overflow:hidden;margin:4px 0 10px}.rubric-bar>div{height:100%;background:var(--green)}@media (max-width:720px){.shell{flex-direction:column}.sidebar{width:100%;height:auto;position:static;border-right:none;border-bottom:1px solid var(--line);padding:10px}.sidebar nav{display:flex;flex-wrap:wrap;gap:2px}.nav-group{display:none}.main{padding:14px 14px 56px}h1{font-size:23px}}