:root{--bg:#f4f6fb;--surface:#fff;--border:#e3e8f0;--text:#1f2937;--muted:#6b7280;--primary:#2f4fe0;--primary-hover:#2740c0;--primary-soft:#eef1fe;--danger:#dc2626;--danger-soft:#fef2f2;--green:#15a34a;--green-soft:#e9f9ef;--radius:10px;--shadow:0 1px 3px #10182814, 0 1px 2px #1018280a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px}a{color:var(--primary);text-decoration:none}h1{margin:0;font-size:20px}.btn{border:1px solid var(--border);cursor:pointer;background:var(--surface);color:var(--text);border-radius:8px;align-items:center;gap:6px;padding:8px 14px;font-size:14px;font-weight:500;transition:background .12s;display:inline-flex}.btn:hover{background:#f8fafc}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-hover)}.btn-danger{background:var(--danger-soft);color:var(--danger);border-color:#f3c9c9}.btn-sm{padding:5px 10px;font-size:13px}.btn-block{justify-content:center;width:100%}.field{flex-direction:column;gap:5px;margin-bottom:14px;display:flex}.field label{color:#374151;font-size:13px;font-weight:500}.field input,.field select{border:1px solid var(--border);color:var(--text);background:#fff;border-radius:8px;width:100%;padding:9px 11px;font-size:14px}.field input:focus,.field select:focus{outline:2px solid var(--primary-soft);border-color:var(--primary)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.table{border-collapse:collapse;width:100%}.table th{text-align:left;text-transform:uppercase;letter-spacing:.03em;color:var(--muted);border-bottom:1px solid var(--border);padding:11px 14px;font-size:12px}.table td{border-bottom:1px solid #f0f3f8;padding:11px 14px}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:#fafbff}.table .actions{text-align:right;white-space:nowrap}.badge{border-radius:999px;align-items:center;gap:5px;padding:3px 9px;font-size:12px;font-weight:500;display:inline-flex}.badge-green{background:var(--green-soft);color:var(--green)}.badge-red{background:var(--danger-soft);color:var(--danger)}.badge-gray{color:var(--muted);background:#f1f5f9}.badge-amber{color:#b45309;background:#fef3c7}.dot{background:currentColor;border-radius:50%;width:7px;height:7px}.app{grid-template-columns:230px 1fr;min-height:100vh;display:grid}.sidebar{color:#c7d0e0;background:#111a2e;flex-direction:column;display:flex}.sidebar .brand{color:#fff;border-bottom:1px solid #ffffff14;padding:20px 18px;font-size:16px;font-weight:700;line-height:1.3}.sidebar .brand small{opacity:.7;font-size:12px;font-weight:400;display:block}.sidebar nav{flex-direction:column;gap:2px;padding:12px 10px;display:flex}.sidebar nav a{color:#c7d0e0;border-radius:8px;padding:10px 12px;font-weight:500}.sidebar nav a:hover{color:#fff;background:#ffffff0f}.sidebar nav a.active{background:var(--primary);color:#fff}.main{flex-direction:column;min-width:0;display:flex}.topbar{background:var(--surface);border-bottom:1px solid var(--border);justify-content:flex-end;align-items:center;height:60px;padding:0 24px;display:flex}.topbar .user{color:var(--muted);align-items:center;gap:14px;font-size:13px;display:flex}.content{flex:1;min-width:0;padding:24px}.page-head{justify-content:space-between;align-items:center;margin-bottom:18px;display:flex}.login-wrap{place-items:center;min-height:100vh;padding:20px;display:grid}.login-card{width:100%;max-width:380px;padding:32px}.login-card h1{margin:0 0 4px}.login-card .sub{color:var(--muted);margin:0 0 22px}.modal-overlay{z-index:50;background:#10182873;place-items:center;padding:20px;display:grid;position:fixed;inset:0}.modal{background:#fff;border-radius:12px;width:100%;max-width:480px;box-shadow:0 20px 40px #0003}.modal-head{border-bottom:1px solid var(--border);padding:18px 20px;font-weight:600}.modal-body{padding:20px}.modal-foot{border-top:1px solid var(--border);justify-content:flex-end;gap:10px;padding:14px 20px;display:flex}.row2{grid-template-columns:1fr 1fr;gap:0 14px;display:grid}.muted{color:var(--muted)}.spinner{border:3px solid var(--primary-soft);border-top-color:var(--primary);border-radius:50%;width:22px;height:22px;animation:.7s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.center-screen{place-items:center;min-height:100vh;display:grid}.alert-error{background:var(--danger-soft);color:var(--danger);border-radius:8px;margin-bottom:14px;padding:10px 12px;font-size:13px}.empty{text-align:center;color:var(--muted);padding:48px}