:root{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:#1f2937;background:#f5f7fb}body{margin:0}header{background:#7b3f16;color:#fff;padding:16px 24px;display:flex;justify-content:space-between;align-items:center}header a{color:#fff;text-decoration:none;margin-left:16px}.wrap{max-width:1180px;margin:28px auto;padding:0 18px}.card{background:#fff;border-radius:14px;padding:20px;box-shadow:0 3px 14px rgba(0,0,0,.07);margin-bottom:18px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:16px}.kpi{font-size:28px;font-weight:750}.muted{color:#6b7280}.btn{background:#a6531c;color:#fff;border:0;border-radius:9px;padding:10px 15px;cursor:pointer;text-decoration:none;display:inline-block}.btn.secondary{background:#374151}input,select{padding:10px;border:1px solid #d1d5db;border-radius:8px;max-width:100%;box-sizing:border-box}table{width:100%;border-collapse:collapse}th,td{padding:10px;border-bottom:1px solid #e5e7eb;text-align:left}th{background:#f3f4f6}.login{max-width:420px;margin:80px auto}.error{background:#fee2e2;color:#991b1b;padding:10px;border-radius:8px}.ok{background:#dcfce7;color:#166534;padding:10px;border-radius:8px}