:root{--bg:#f4f6f8;--panel:#fff;--panel-strong:#111827;--text:#111827;--muted:#637083;--line:#d8dee8;--accent:#0f766e;--accent-strong:#115e59;--warn:#a16207;--danger:#b91c1c;--ok:#047857}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{background:var(--accent);color:#fff;cursor:pointer;border:0;border-radius:6px;min-height:40px;padding:0 14px;font-weight:700}button.secondary{color:var(--text);background:#e8eef4}button.danger{background:var(--danger)}button:disabled{cursor:not-allowed;opacity:.62}input,select,textarea{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:6px;padding:10px 12px}textarea{resize:vertical;min-height:110px}.app-shell{grid-template-columns:248px minmax(0,1fr);min-height:100vh;display:grid}.sidebar{color:#e5edf6;background:#0b1220;padding:24px 18px}.brand{align-items:center;gap:12px;margin-bottom:30px;display:flex}.brand-mark{background:var(--accent);color:#fff;border-radius:8px;place-items:center;width:42px;height:42px;font-weight:800;display:grid}.brand small{color:#aeb9c7;margin-top:3px;display:block}.sidebar nav{gap:8px;display:grid}.sidebar nav a{color:#c9d4e2;border-radius:6px;padding:11px 12px}.sidebar nav a:hover{color:#fff;background:#172033}main{min-width:0;padding:28px}.page-header{justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:22px;display:flex}.page-header h1{margin:0;font-size:30px;line-height:1.1}.page-header p{color:var(--muted);margin:8px 0 0}.grid{gap:16px;display:grid}.grid.two{grid-template-columns:minmax(0,1fr) minmax(340px,420px)}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.panel{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.panel h2,.panel h3{margin:0 0 14px}.field{gap:7px;display:grid}.field label,.label{color:var(--muted);font-size:13px;font-weight:700}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;display:grid}.toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.status{color:var(--muted);background:#eef2f7;border-radius:999px;align-items:center;gap:8px;padding:7px 10px;font-size:13px;font-weight:700;display:inline-flex}.status.ok{color:var(--ok);background:#dcfce7}.status.warn{color:var(--warn);background:#fef3c7}.status.danger{color:var(--danger);background:#fee2e2}.chat-log{gap:12px;min-height:430px;max-height:58vh;padding-right:4px;display:grid;overflow:auto}.message{border:1px solid var(--line);background:#fff;border-radius:8px;padding:14px}.message.user{background:#eef7f5;border-color:#b8d9d4}.message strong{margin-bottom:8px;display:block}.meta-list,.task-list{gap:10px;display:grid}.meta-row{border-bottom:1px solid #edf1f5;justify-content:space-between;gap:12px;padding-bottom:8px;display:flex}.metric-table{border-collapse:collapse;width:100%;font-size:14px}.metric-table th,.metric-table td{border-bottom:1px solid var(--line);text-align:left;padding:10px}.metric-table th{color:var(--muted);text-transform:uppercase;font-size:12px}.code-box{color:#d9e6f2;white-space:pre-wrap;background:#0b1220;border-radius:8px;max-height:360px;padding:14px;overflow:auto}@media (max-width:900px){.app-shell{grid-template-columns:1fr}.sidebar{position:static}.sidebar nav{grid-template-columns:repeat(3,minmax(0,1fr))}main{padding:18px}.grid.two,.grid.three,.form-grid{grid-template-columns:1fr}}