:root{--bg:#f3f6fb;--panel:#fff;--ink:#182338;--muted:#718096;--line:#e5eaf2;--blue:#2463eb;--nav:#111c31;--green:#13a875;--red:#e24c4b}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:Segoe UI,Arial,sans-serif;color:var(--ink)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.shell{min-height:100vh}.sidebar{width:250px;background:var(--nav);color:#dce5f5;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column;z-index:5;transition:width .2s;overflow:auto}.brand{height:78px;display:flex;align-items:center;gap:12px;padding:16px 20px;border-bottom:1px solid #26334b}.brand b{display:block;color:#fff;font-size:16px}.brand small{display:block;color:#8ea1c0;font-size:9px;letter-spacing:1.3px;margin-top:4px}.brand-mark{width:38px;height:38px;border-radius:12px;background:linear-gradient(135deg,#3678ff,#13b8a6);display:grid;place-items:center;color:#fff;font-weight:800}.nav{border:0;background:transparent;color:#aebbd0;text-align:left;padding:12px 20px;display:flex;align-items:center;gap:13px;width:100%;cursor:pointer;font-size:14px}.nav:hover,.nav.active{background:#1d2e4b;color:#fff}.nav.active{border-left:3px solid #4b91ff;padding-left:17px}.nav-label{padding:17px 20px 6px;color:#627795;font-size:10px;letter-spacing:1.4px}.collapse{margin:auto 14px 16px;border:1px solid #33435d;background:#1a2942;color:#cbd7e8;border-radius:8px;padding:10px;text-align:left;cursor:pointer}.sidebar.collapsed{width:72px}.sidebar.collapsed .brand div:nth-child(2),.sidebar.collapsed .nav span,.sidebar.collapsed .nav-label,.sidebar.collapsed .collapse span{display:none}.sidebar.collapsed .brand{padding:16px}.sidebar.collapsed .nav{justify-content:center;padding:13px}.sidebar.collapsed .nav.active{padding-left:13px}.main{margin-left:250px;min-height:100vh;transition:margin .2s}.sidebar.collapsed~.main{margin-left:72px}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:16px;position:sticky;top:0;z-index:3}.topbar strong{display:block;font-size:18px}.topbar small{color:var(--muted);font-size:12px}.top-actions{margin-left:auto;display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.status-dot{width:8px;height:8px;border-radius:50%;background:#f0ad4e}.icon-btn{border:0;background:#f0f4fa;padding:9px 12px;border-radius:8px;cursor:pointer}.content{padding:26px;max-width:1500px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;gap:12px}.page-head h2{margin:0;font-size:22px}.muted{color:var(--muted);font-size:13px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px}.card{background:var(--panel);border:1px solid var(--line);border-radius:13px;padding:18px;box-shadow:0 3px 12px rgba(20,40,80,.025);margin-bottom:16px}.stat{display:flex;justify-content:space-between;align-items:center}.stat .num{font-size:27px;font-weight:750;margin-top:10px}.stat .ico{width:42px;height:42px;border-radius:12px;background:#edf3ff;color:var(--blue);display:grid;place-items:center;font-size:20px}.card h3{font-size:15px;margin:0 0 15px}.btn{border:0;border-radius:8px;padding:10px 14px;cursor:pointer;font-weight:600;font-size:13px}.primary{background:var(--blue);color:#fff}.light{background:#eef3fa;color:#35445c}.success{background:#e7f8f1;color:#07875b}.danger{background:#fff0f0;color:#c83e3e}.btn:hover{filter:brightness(.97)}.actions{display:flex;gap:9px;flex-wrap:wrap}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.field label{display:block;font-size:12px;font-weight:650;margin-bottom:6px;color:#536178}.field input,.field select,.field textarea,.login-card input{width:100%;border:1px solid #dce3ed;border-radius:8px;padding:11px;background:#fff;outline:none}.field input:focus,.field select:focus{border-color:#7ba4fa;box-shadow:0 0 0 3px #eaf1ff}.field.full{grid-column:1/-1}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:11px 10px;border-bottom:1px solid var(--line);white-space:nowrap}th{color:#68768b;background:#f8fafd;font-weight:650}.pill{display:inline-block;border-radius:30px;padding:4px 9px;background:#eaf7f1;color:#09865c;font-size:11px}.empty{padding:24px;text-align:center;color:var(--muted)}.notice{padding:12px 14px;border-radius:9px;background:#eef4ff;color:#315aa4;font-size:13px;margin-bottom:14px}.error{color:#c0392b;font-size:12px;margin-top:8px}.success-text{color:#07875b;font-size:13px}.login-wrap{min-height:100vh;display:grid;place-items:center;background:radial-gradient(circle at 20% 20%,#dce9ff,transparent 35%),linear-gradient(135deg,#101c32,#1e3760)}.login-card{width:min(390px,92vw);background:#fff;border-radius:18px;padding:32px;box-shadow:0 20px 70px #08132655;text-align:center}.login-card .brand-mark{margin:auto}.login-card h1{font-size:22px;margin:14px 0 4px}.login-card p{color:var(--muted);font-size:13px;margin:0 0 22px}.login-card input{margin-bottom:11px}.login-card button{width:100%;margin-top:5px}.login-card small{display:block;color:#8b96a8;font-size:10px;margin-top:18px}.collapse{font-size:12px}.main footer{text-align:center;color:#9aa5b5;font-size:11px;padding:20px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.quick-tile{padding:17px;border:1px solid var(--line);border-radius:10px;background:#fff;cursor:pointer;text-align:left}.quick-tile b{display:block;margin-bottom:5px}.quick-tile span{color:var(--muted);font-size:12px}@media(max-width:900px){.sidebar{transform:translateX(-100%);width:250px}.sidebar.mobile-open{transform:translateX(0)}.main,.sidebar.collapsed~.main{margin-left:0}.grid{grid-template-columns:repeat(2,1fr)}.content{padding:17px}.topbar{padding:0 15px}.top-actions #routerLabel{display:none}}@media(max-width:560px){.grid{grid-template-columns:1fr 1fr;gap:9px}.stat .num{font-size:21px}.card{padding:14px}.form-grid{grid-template-columns:1fr}.page-head{align-items:flex-start;flex-direction:column}.quick-grid{grid-template-columns:1fr 1fr}}