:root{--bg:#0f172a;--bg-soft:#1e293b;--panel:#fff;--line:#e2e8f0;--text:#0f172a;--muted:#64748b;--primary:#2563eb;--primary-d:#1d4ed8;--green:#16a34a;--red:#dc2626;--amber:#d97706;--radius:10px;font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}body{color:var(--text);background:#f1f5f9;margin:0}a{color:var(--primary);text-decoration:none}button{font-family:inherit}.app{min-height:100vh;display:flex}.sidebar{background:var(--bg);color:#cbd5e1;flex-direction:column;gap:4px;width:230px;height:100vh;padding:18px 14px;display:flex;position:sticky;top:0}.brand{color:#fff;padding:6px 10px 18px;font-size:20px;font-weight:700}.brand span{color:#60a5fa}.nav-link{color:#cbd5e1;border-radius:8px;padding:10px 12px;font-size:14px;display:block}.nav-link:hover{background:var(--bg-soft);color:#fff}.nav-link.active{background:var(--primary);color:#fff}.sidebar-foot{color:#94a3b8;margin-top:auto;padding:10px;font-size:13px}.main{flex:1;max-width:1200px;padding:28px 34px}h1{margin:0 0 4px;font-size:24px}h2{margin:0 0 12px;font-size:18px}.subtitle{color:var(--muted);margin:0 0 22px;font-size:14px}.page-head{justify-content:space-between;align-items:flex-start;margin-bottom:22px;display:flex}.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px}.grid{gap:16px;display:grid}.grid.cols-2{grid-template-columns:1fr 1fr}.grid.cols-4{grid-template-columns:repeat(4,1fr)}.stat{flex-direction:column;gap:4px;display:flex}.stat .num{font-size:28px;font-weight:700}.stat .lbl{color:var(--muted);font-size:13px}label{color:#334155;margin-bottom:6px;font-size:13px;font-weight:600;display:block}input,textarea,select{border:1px solid var(--line);width:100%;color:var(--text);background:#fff;border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}textarea{resize:vertical;min-height:90px}input:focus,textarea:focus,select:focus{border-color:var(--primary);outline:2px solid #bfdbfe}.field{margin-bottom:16px}.row{gap:14px;display:flex}.row>*{flex:1}.hint{color:var(--muted);margin-top:4px;font-size:12px}.btn{cursor:pointer;background:var(--primary);color:#fff;border:1px solid #0000;border-radius:8px;align-items:center;gap:6px;padding:10px 16px;font-size:14px;font-weight:600;display:inline-flex}.btn:hover{background:var(--primary-d)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.ghost{color:var(--text);border-color:var(--line);background:#fff}.btn.ghost:hover{background:#f8fafc}.btn.danger{background:var(--red)}.btn.sm{padding:6px 10px;font-size:13px}table{border-collapse:collapse;width:100%;font-size:14px}th,td{text-align:left;border-bottom:1px solid var(--line);padding:10px 12px}th{color:var(--muted);text-transform:uppercase;letter-spacing:.03em;font-size:12px;font-weight:600}tr:hover td{background:#f8fafc}.badge{border-radius:999px;padding:3px 10px;font-size:12px;font-weight:600;display:inline-block}.badge.green{color:var(--green);background:#dcfce7}.badge.red{color:var(--red);background:#fee2e2}.badge.amber{color:var(--amber);background:#fef3c7}.badge.gray{color:#475569;background:#e2e8f0}.badge.blue{color:var(--primary);background:#dbeafe}.alert{border-radius:8px;margin-bottom:16px;padding:10px 14px;font-size:14px}.alert.error{color:#991b1b;background:#fee2e2}.alert.ok{color:#166534;background:#dcfce7}.alert.warn{color:#92400e;background:#fef3c7}.muted{color:var(--muted)}.center-screen{background:var(--bg);justify-content:center;align-items:center;min-height:100vh;display:flex}.auth-card{width:360px}.flex{align-items:center;gap:10px;display:flex}.between{justify-content:space-between;align-items:center;display:flex}.tag{color:var(--primary-d);background:#eef2ff;border-radius:5px;padding:1px 6px;font-family:ui-monospace,monospace;font-size:13px}.spacer{flex:1}.empty{text-align:center;color:var(--muted);padding:40px}