:root{--bg:#f5f6f8;--card:#fff;--line:#e3e6ea;--text:#1e293b;--muted:#64748b;--primary:#0f4c81;--primary2:#0b355b;--danger:#b91c1c;--warn:#b7791f;--success:#047857;--side:#102a43}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);font-size:14px}.topbar{height:58px;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:0 18px;position:sticky;top:0;z-index:2}.brand a{color:#fff;text-decoration:none;font-weight:700;font-size:20px}.userbar a{color:#fff}.layout{display:flex;min-height:calc(100vh - 88px)}.sidebar{width:250px;background:var(--side);padding:12px 10px;flex-shrink:0}.sidebar a{display:block;color:#dbeafe;text-decoration:none;padding:8px 10px;border-radius:6px;margin:2px 0}.sidebar a:hover{background:#243b53}.nav-title{color:#9fb3c8;text-transform:uppercase;font-size:11px;letter-spacing:.08em;margin:16px 10px 6px}.content{padding:22px;max-width:1600px;width:100%}.content-login{max-width:600px;margin:40px auto}.footer{text-align:center;color:var(--muted);padding:14px;border-top:1px solid var(--line);background:#fff}h1{margin:0 0 6px;font-size:26px}h2{font-size:20px;margin-top:24px}.subtitle{color:var(--muted);margin:0 0 18px}.card{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px;margin-bottom:18px;box-shadow:0 1px 2px rgba(0,0,0,.03)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.stat{background:#fff;border:1px solid var(--line);border-radius:10px;padding:18px}.stat .num{font-size:28px;font-weight:700;color:var(--primary)}.stat .label{color:var(--muted);margin-top:4px}label{font-weight:700;display:block;margin-bottom:6px}input,select,textarea{width:100%;padding:9px;border:1px solid #cbd5e1;border-radius:6px;background:#fff;color:var(--text)}textarea{min-height:90px}.form-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-bottom:14px}.form-row-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-bottom:14px}.form-actions{display:flex;gap:10px;align-items:center;margin-top:12px}.btn{display:inline-block;padding:9px 13px;border-radius:6px;text-decoration:none;border:0;background:var(--primary);color:#fff;cursor:pointer;font-weight:700}.btn:hover{background:var(--primary2)}.btn-secondary{background:#475569}.btn-danger{background:var(--danger)}.btn-small{font-size:12px;padding:6px 9px}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:10px;background:#fff}table{border-collapse:collapse;width:100%;background:#fff}th,td{border-bottom:1px solid var(--line);padding:9px;text-align:left;vertical-align:top}th{background:#eef2f7;font-weight:700;white-space:nowrap}tr:hover td{background:#fafafa}.badge{display:inline-block;border-radius:999px;padding:3px 8px;font-size:12px;font-weight:700}.badge-success{background:#dcfce7;color:#166534}.badge-warning{background:#fef3c7;color:#92400e}.badge-danger{background:#fee2e2;color:#991b1b}.badge-secondary{background:#e2e8f0;color:#334155}.alert{border-radius:8px;padding:12px;margin-bottom:14px}.alert-success{background:#dcfce7;color:#166534;border:1px solid #86efac}.alert-danger{background:#fee2e2;color:#991b1b;border:1px solid #fca5a5}.alert-warning{background:#fef3c7;color:#92400e;border:1px solid #fcd34d}.filters{display:flex;gap:12px;align-items:end;flex-wrap:wrap}.filters>div{min-width:180px}.muted{color:var(--muted)}.small{font-size:12px}.actions{white-space:nowrap}.login-box{max-width:440px;margin:20px auto}.print-title{display:none}@media(max-width:900px){.layout{display:block}.sidebar{width:100%;position:static}.form-row,.form-row-2,.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.topbar{height:auto;min-height:58px;display:block;padding:12px}.userbar{margin-top:6px}}@media print{.topbar,.sidebar,.footer,.no-print,.btn{display:none!important}.layout{display:block}.content{padding:0}.card{border:0;box-shadow:none}.print-title{display:block}body{background:#fff}}