:root{
  --primary:#2a4bd7;--primary-d:#1f3bb3;--primary-soft:#eef2ff;
  --side:#121a2c;--side-2:#1b2438;--side-text:#c9d1e3;--side-muted:#7c879e;
  --bg:#f4f6fb;--card:#fff;--line:#e8ebf2;--text:#1f2937;--muted:#6b7280;
  --green:#16a34a;--amber:#d97706;--red:#dc2626;--blue:#2563eb;--grey:#6b7280;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Poppins,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}
a{color:var(--primary);text-decoration:none}
.ic{width:18px;height:18px;fill:currentColor;flex:none}
h1,h2,h3{margin:0;font-weight:600}
small{display:block;color:var(--muted);font-size:12px}
.muted{color:var(--muted)}

/* ---------- sidebar ---------- */
.sidebar{position:fixed;top:0;left:0;bottom:0;width:260px;background:var(--side);color:var(--side-text);display:flex;flex-direction:column;z-index:40;transition:transform .25s}
.sidebar nav{flex:1;overflow-y:auto;padding:14px 12px 10px}
.sidebar nav::-webkit-scrollbar{width:4px}.sidebar nav::-webkit-scrollbar-thumb{background:#2b3550;border-radius:4px}
.nav-group{font-size:11px;letter-spacing:.08em;color:var(--side-muted);margin:16px 10px 6px;font-weight:600}
.nav-item{display:flex;align-items:center;gap:12px;width:100%;padding:10px 12px;border-radius:10px;color:var(--side-text);background:none;border:0;font:inherit;cursor:pointer;text-align:left}
.nav-item:hover{background:var(--side-2);color:#fff}
.nav-item.active{background:var(--primary);color:#fff}
.nav-item span{flex:1}
.nav-item .chev{font-weight:400;transition:transform .2s;color:var(--side-muted)}
.nav-sub.open>.nav-item .chev{transform:rotate(90deg)}
.nav-children{display:none;padding:2px 0 6px 42px}
.nav-sub.open .nav-children{display:block}
.nav-children a{display:flex;align-items:center;gap:8px;color:var(--side-muted);padding:6px 8px;border-radius:8px;font-size:13px;position:relative}
.nav-children a::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;margin-left:-16px;margin-right:6px}
.nav-children a:hover{color:#fff}
.nav-children a.active{color:#fff;background:var(--side-2)}
.cnt{font-style:normal;background:#ef4444;color:#fff;border-radius:10px;font-size:10px;padding:0 6px;line-height:16px;margin-left:auto}
.side-user{display:flex;align-items:center;gap:10px;margin:10px 12px 14px;padding:10px;border-radius:12px;background:var(--side-2)}
.side-user b{color:#fff;font-size:13px;display:block}
.side-user small{color:var(--side-muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:140px}
.side-user div{flex:1;min-width:0}
.side-user .logout{color:var(--side-muted);font-size:18px;padding:4px}
.av{width:34px;height:34px;border-radius:9px;background:var(--primary);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:600;flex:none}

/* ---------- main ---------- */
.main{margin-left:260px;min-height:100vh;display:flex;flex-direction:column}
.topbar{position:sticky;top:0;z-index:20;height:60px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:12px;padding:0 16px}
.hamb{border:0;background:none;padding:6px;border-radius:8px;cursor:pointer;color:var(--text)}
.hamb .ic{width:22px;height:22px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);flex:1}
.brand b{font-size:16px}
.logo-mark{width:32px;height:32px;border-radius:50%;background:linear-gradient(135deg,#ff4081,#d81b60);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-weight:700;box-shadow:0 0 0 3px #e0e7ff}
.logo-mark.sm{width:26px;height:26px;font-size:12px}
.top-av{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;box-shadow:0 0 0 3px var(--primary-soft);cursor:pointer;list-style:none}
.top-av::-webkit-details-marker{display:none}
.prof{position:relative}
.prof-menu{position:absolute;right:0;top:44px;width:250px;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 14px 40px rgba(15,23,42,.16);padding:8px;z-index:50}
.prof-head{display:flex;gap:10px;align-items:center;padding:8px 8px 12px;border-bottom:1px solid var(--line);margin-bottom:6px}
.prof-head b{display:block;font-size:13px}
.prof-head small{max-width:170px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prof-menu a{display:flex;align-items:center;gap:8px;padding:9px 10px;border-radius:9px;color:var(--text);font-size:13px}
.prof-menu a:hover{background:var(--bg)}
.prof-menu a.out{color:var(--red)}
.prof-menu .ver{margin-left:auto;font-size:11px;background:var(--primary-soft);color:var(--primary);padding:1px 8px;border-radius:10px}
.content{padding:20px;flex:1;max-width:1400px;width:100%}
.foot{display:flex;align-items:center;gap:10px;justify-content:center;padding:18px;color:var(--muted)}
.foot b{display:block;color:var(--text);font-size:13px}
.overlay{display:none}

@media (max-width:1024px){
  .sidebar{transform:translateX(-100%)}
  body.nav-open .sidebar{transform:none;box-shadow:0 0 40px rgba(0,0,0,.3)}
  body.nav-open .overlay{display:block;position:fixed;inset:0;background:rgba(15,23,42,.45);z-index:30}
  .main{margin-left:0}
  .content{padding:14px}
}
@media (min-width:1025px){.hamb{display:none}}

/* ---------- page parts ---------- */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:16px;flex-wrap:wrap}
.page-head h1{font-size:20px}
.page-head p{margin:2px 0 0;color:var(--muted);font-size:13px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:16px}
.card h3{font-size:15px;margin-bottom:4px}
.card .sub{color:var(--muted);font-size:12px;margin:0 0 14px}
.grid{display:grid;gap:14px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:900px){.g3,.g4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.g2{grid-template-columns:1fr}}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat .l{color:var(--muted);font-size:12px}
.stat .v{font-size:24px;font-weight:600;margin:4px 0 0;font-variant-numeric:tabular-nums}
.stat small{margin-top:2px}
.stat.accent{border-left:4px solid var(--primary)}

.tabs{display:flex;gap:6px;overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:6px;margin-bottom:16px;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{padding:7px 14px;border-radius:8px;color:var(--text);white-space:nowrap;font-size:13px}
.tabs a.on{background:var(--primary);color:#fff}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{padding:5px 12px;border:1px solid var(--line);border-radius:20px;font-size:12px;color:var(--text);background:#fff}
.chip.on{background:var(--primary-soft);border-color:var(--primary);color:var(--primary)}

/* ---------- table ---------- */
.table-wrap{overflow-x:auto;margin:0 -18px;padding:0 18px}
table{width:100%;border-collapse:collapse;font-size:13px}
th{text-align:left;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:var(--muted);font-weight:600;padding:10px 10px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfd}
td{padding:11px 10px;border-bottom:1px solid var(--line);vertical-align:middle}
tr:hover td{background:#fafbff}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}
td.nowrap{white-space:nowrap}
.ucell{display:flex;align-items:center;gap:10px;color:var(--text)}
.ucell .av{width:30px;height:30px;border-radius:50%;background:var(--primary-soft);color:var(--primary);font-size:12px}
.ucell b{font-weight:500;display:block;font-size:13px}
.oplogo{width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;color:#fff;font-size:10px;font-weight:700;vertical-align:middle;object-fit:cover}
.badge{display:inline-block;padding:2px 9px;border-radius:20px;font-size:11px;font-weight:500;white-space:nowrap}
.badge.green{background:#dcfce7;color:#15803d}.badge.amber{background:#fef3c7;color:#b45309}.badge.red{background:#fee2e2;color:#b91c1c}
.badge.blue{background:#dbeafe;color:#1d4ed8}.badge.grey{background:#f1f5f9;color:#475569}
.code{font-family:ui-monospace,Menlo,monospace;color:#be185d;font-size:12px}
.pager{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:12px;color:var(--muted);font-size:12px;flex-wrap:wrap}
.pager div{display:flex;gap:4px}
.pg{min-width:30px;height:30px;padding:0 8px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);color:var(--text)}
.pg.on{background:var(--primary);border-color:var(--primary);color:#fff}
.searchbar{display:flex;gap:8px;margin-bottom:12px;max-width:420px}
.searchbar input{flex:1}
.empty{text-align:center;color:var(--muted);padding:30px}

/* ---------- forms ---------- */
label{display:block;font-size:12px;font-weight:500;margin:12px 0 5px}
input,select,textarea{width:100%;padding:10px 12px;border:1px solid #dfe3eb;border-radius:10px;font:inherit;font-size:14px;background:#fff;color:var(--text)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
input[type=checkbox],input[type=radio]{width:16px;height:16px;accent-color:var(--primary);margin:3px 0 0;flex:none;padding:0}
input[type=color]{padding:2px;height:40px}
.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0}
.check b{font-weight:500;display:block}
.check small{margin-top:1px}
.hint{color:var(--muted);font-size:12px;margin:4px 0 0}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:140px}
.form-actions{margin-top:16px;display:flex;gap:8px;flex-wrap:wrap}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:9px 16px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;font-size:13px;font-weight:500;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:#cdd3df}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.primary:hover{background:var(--primary-d)}
.btn.green{background:var(--green);border-color:var(--green);color:#fff}
.btn.red{background:#fff;border-color:#fecaca;color:var(--red)}
.btn.sm{padding:5px 10px;font-size:12px;border-radius:8px}
.btn.block{width:100%;margin-top:16px;padding:12px}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.inline{display:inline}

.alert{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:13px}
.alert.success{background:#dcfce7;color:#166534}.alert.error{background:#fee2e2;color:#991b1b}.alert.info{background:#e0e7ff;color:#3730a3}
.alert.warn{background:#fef3c7;color:#92400e}

/* switch */
.switch{position:relative;width:42px;height:24px;display:inline-block;flex:none}
.switch input{opacity:0;width:0;height:0}
.switch span{position:absolute;inset:0;background:#cbd5e1;border-radius:24px;transition:.2s;cursor:pointer}
.switch span::before{content:"";position:absolute;width:18px;height:18px;left:3px;top:3px;background:#fff;border-radius:50%;transition:.2s}
.switch input:checked+span{background:var(--primary)}
.switch input:checked+span::before{transform:translateX(18px)}

/* modal */
.modal{display:none;position:fixed;inset:0;background:rgba(15,23,42,.5);z-index:60;align-items:flex-end;justify-content:center}
.modal.open{display:flex}
.modal .box{background:#fff;border-radius:18px 18px 0 0;padding:20px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}
@media (min-width:640px){.modal{align-items:center}.modal .box{border-radius:18px}}
.modal .box h3{margin-bottom:6px}

/* dashboard */
.range{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.range a{padding:6px 12px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--text);font-size:12px}
.range a.on{background:var(--side);color:#fff;border-color:var(--side)}
.svc-row{display:flex;align-items:center;gap:10px;padding:9px 0;border-bottom:1px solid var(--line)}
.svc-row:last-child{border-bottom:0}
.svc-row .dot{width:8px;height:8px;border-radius:50%}
.svc-row .name{flex:1}
.svc-row .bar{width:90px;height:4px;background:#eef1f6;border-radius:4px;overflow:hidden}
.svc-row .bar i{display:block;height:100%;background:var(--primary)}
.chart{width:100%;height:180px}
.shortcuts{display:grid;grid-template-columns:1fr 1fr;gap:4px 16px}
.shortcuts a{padding:6px 0;color:var(--text);font-size:13px}
.thumb{width:120px;height:60px;border-radius:8px;object-fit:cover;background:#f1f5f9}
.kv{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);gap:12px}
.kv span{color:var(--muted)}
.kv:last-child{border-bottom:0}

/* auth */
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(160deg,#121a2c,#2a4bd7);padding:16px}
.auth-card{background:#fff;border-radius:20px;padding:26px;width:100%;max-width:380px;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.auth-card.wide{max-width:480px}
.auth-card h1{font-size:20px;margin:14px 0 6px}
.auth-card h3{font-size:14px;margin-top:18px}
.auth-logo{display:flex;align-items:center;gap:10px;font-size:16px}