:root{--navy:#1e293b;--blue:#2563eb;--blue-700:#1d4ed8;--bg:#f8fafc;--border:#e2e8f0;--muted:#64748b;--danger:#b91c1c;--ok:#15803d}*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Hiragino Sans,sans-serif;background:var(--bg);color:#0f172a}a{color:inherit;text-decoration:none}.spinner{width:28px;height:28px;border:3px solid #cbd5e1;border-top:3px solid var(--blue);border-radius:50%;animation:spin .8s linear infinite}.spinner.sm{width:16px;height:16px;border-width:2px}@keyframes spin{to{transform:rotate(1turn)}}.shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--navy);color:#e2e8f0;padding:20px 0;position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar .brand{font-weight:700;font-size:16px;padding:0 20px 16px;color:#fff}.sidebar nav a{display:block;padding:10px 20px;color:#cbd5e1;font-size:14px;border-left:3px solid transparent}.sidebar nav a:hover{background:hsla(0,0%,100%,.06);color:#fff}.sidebar nav a.active{background:rgba(37,99,235,.18);color:#fff;border-left-color:var(--blue)}.main{flex:1 1;min-width:0}.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:#fff;border-bottom:1px solid var(--border)}.content{padding:24px;max-width:1100px}h1{font-size:22px;margin:0 0 4px;color:var(--navy)}.subtitle{color:var(--muted);margin:0 0 20px;font-size:13px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));grid-gap:16px;gap:16px}.card{background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px}.kpi-label{color:var(--muted);font-size:13px}.kpi-value{color:var(--navy);font-size:28px;font-weight:700;margin-top:4px}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--border);border-radius:12px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border);white-space:nowrap}th{color:var(--muted);font-weight:600;background:#f1f5f9}tbody tr:hover{background:#f8fafc}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.badge{display:inline-block;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:600}.badge.gray{background:#f1f5f9;color:#475569}.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.green{background:#dcfce7;color:#166534}.badge.amber{background:#fef3c7;color:#92400e}.badge.red{background:#fee2e2;color:#991b1b}.btn{display:inline-flex;align-items:center;gap:6px;cursor:pointer;padding:8px 14px;border-radius:8px;border:1px solid var(--border);background:#fff;color:var(--navy);font-size:13px;font-weight:600}.btn:hover{background:#f1f5f9}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:var(--blue-700)}.btn.sm{padding:5px 10px;font-size:12px}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-row{display:flex;flex-wrap:wrap;gap:8px}label.field{display:block;margin-bottom:12px;font-size:13px;color:#334155}label.field span{display:block;margin-bottom:4px;font-weight:600}input,select,textarea{width:100%;padding:8px 10px;border:1px solid #cbd5e1;border-radius:8px;font-size:14px;font-family:inherit;background:#fff}input:focus,select:focus,textarea:focus{outline:2px solid #bfdbfe;border-color:var(--blue)}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}.msg-error{color:var(--danger);background:#fef2f2;border:1px solid #fecaca;border-radius:8px}.msg-error,.msg-ok{padding:10px 12px;font-size:13px}.msg-ok{color:var(--ok);background:#f0fdf4;border:1px solid #bbf7d0;border-radius:8px}.loading-row{display:flex;align-items:center;gap:8px;color:var(--muted);padding:24px 0}.panel{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;margin-bottom:20px}.panel h2{font-size:15px;margin:0 0 14px;color:var(--navy)}.form-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));grid-gap:0 16px;gap:0 16px}.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--navy)}.login-card{background:#fff;border-radius:14px;padding:32px;width:360px;max-width:92vw}