:root{--bg:#f6f7f4;--paper:#fff;--ink:#17201b;--muted:#66716b;--line:#dfe5dd;--accent:#7c2d12;--bad:#b91c1c;--warn:#a16207;--ok:#047857}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);letter-spacing:0;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}a{color:var(--accent)}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0}button:disabled{cursor:wait;opacity:.58}.shell{min-height:100vh;padding:22px}.workspace{grid-template-columns:330px minmax(0,1fr);align-items:start;gap:16px;max-width:1320px;margin:0 auto;display:grid}.rail,.panel,.metric{background:var(--paper);border:1px solid var(--line);border-radius:8px}.rail{gap:18px;padding:18px;display:grid;position:sticky;top:16px}.brand h1{margin:0;font-size:1.35rem}.brand p,.muted{color:var(--muted)}.content{gap:16px;display:grid}.panel{padding:18px}.panel-head{justify-content:space-between;align-items:start;gap:16px;margin-bottom:14px;display:flex}.panel h2{margin:0;font-size:1.25rem}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.field{gap:6px;font-weight:650;display:grid}input,textarea,select{border:1px solid var(--line);width:100%;color:var(--ink);background:#fbfcfa;border-radius:6px;padding:10px 11px}textarea{resize:vertical;min-height:110px}.actions{flex-wrap:wrap;gap:8px;display:flex}.button{background:var(--accent);color:#fff;white-space:nowrap;border-radius:6px;align-items:center;gap:8px;min-height:40px;padding:0 13px;font-weight:750;display:inline-flex}.button.secondary{background:#1f2937}.button.ghost{color:var(--ink);border:1px solid var(--line);background:#eef2ed}.button svg{width:17px;height:17px}.metric{padding:16px}.metric strong{font-size:2rem;display:block}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:.92rem}th,td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:10px}.status{color:var(--muted);background:#eef2ed;border-radius:999px;padding:4px 8px;font-size:.78rem;font-weight:750;display:inline-flex}.pass{color:var(--ok)}.fail{color:var(--bad)}.warn{color:var(--warn)}.prebox{white-space:pre-wrap;border:1px solid var(--line);background:#fbfcfa;border-radius:8px;padding:14px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.84rem;line-height:1.5}.history{gap:8px;display:grid}.history button{text-align:left;border:1px solid var(--line);background:#fbfcfa;border-radius:6px;padding:10px}.legal{max-width:860px;margin:0 auto;padding:36px 20px}@media (max-width:920px){.workspace,.grid-2,.grid-3{grid-template-columns:1fr}.rail{position:static}.shell{padding:12px}}