*{box-sizing:border-box}
:root{
 --bg:#f5f7fb;--card:#fff;--text:#172033;--muted:#718096;--line:#e6eaf0;
 --primary:#2563eb;--primary2:#1d4ed8;--danger:#dc2626;--success:#16a34a;
 --shadow:0 10px 35px rgba(15,23,42,.07)
}
body.dark{
 --bg:#0f172a;--card:#111c31;--text:#e8eefc;--muted:#94a3b8;--line:#26334a;
 --shadow:0 14px 40px rgba(0,0,0,.25)
}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,Arial,sans-serif}
button,input,select{font:inherit}
button{border:0;border-radius:10px;padding:10px 14px;background:var(--primary);color:#fff;cursor:pointer;transition:.18s}
button:hover{background:var(--primary2);transform:translateY(-1px)}
button.secondary,.secondary{background:transparent;color:var(--text);border:1px solid var(--line)}
button.ghost,.ghost{background:transparent;color:var(--muted);border:1px solid var(--line)}
button.danger{background:var(--danger)}
input,select{height:42px;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text);padding:0 12px;outline:0}
input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(37,99,235,.12)}
.hidden{display:none!important}
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.login-card{width:min(400px,100%);background:var(--card);border:1px solid var(--line);border-radius:22px;padding:32px;box-shadow:var(--shadow)}
.login-card h1{margin:0 0 8px;font-size:28px}
.login-card p{color:var(--muted);margin:0 0 20px}
.login-card input{display:block;width:100%;margin:11px 0}
.login-card button{width:100%;margin-top:8px}
.msg{min-height:20px;color:#ef4444;margin-top:10px;text-align:center;font-size:13px}
.app{min-height:100vh}
header{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 26px;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
header strong{display:block;font-size:21px}
header span{display:block;color:var(--muted);font-size:13px;margin-top:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
main{max-width:1600px;margin:0 auto;padding:22px 26px 40px}
.filters{display:flex;align-items:end;gap:10px;flex-wrap:wrap;padding-bottom:18px}
.filters label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:var(--muted)}
#auto{align-self:center;color:var(--muted);font-size:12px}
.stats{display:grid;grid-template-columns:repeat(2,minmax(150px,220px));gap:12px;margin-bottom:18px}
.stats>div{background:var(--card);border:1px solid var(--line);border-radius:15px;padding:14px 18px;box-shadow:var(--shadow)}
.stats small{display:block;color:var(--muted);font-size:12px}
.stats b{display:block;font-size:26px;margin-top:4px}
.panel{margin:0 0 18px;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:var(--shadow)}
.panel h2{margin:0 0 5px;font-size:17px}
.muted{color:var(--muted);font-size:12px;margin:0}
.panel-header{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:14px}
.site-table-wrap,.log-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:12px;max-height:430px}
table{width:100%;border-collapse:separate;border-spacing:0;min-width:1050px;font-size:12px}
th,td{border-bottom:1px solid var(--line);padding:11px 10px;text-align:left;vertical-align:middle;white-space:nowrap}
th{background:var(--card);position:sticky;top:0;z-index:2;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:0}
.item{border:1px solid var(--line);border-radius:12px;padding:12px;display:flex;justify-content:space-between;align-items:center;gap:12px}
.item small{color:var(--muted);display:block;margin-top:3px}
.item .buttons{display:flex;gap:6px;flex-wrap:wrap}
.item .buttons button{padding:7px 9px;font-size:12px}
.online{font-weight:700;color:var(--success)!important}
.offline{color:var(--muted)}
.online-cell{color:var(--success)!important;font-weight:700;background:rgba(22,163,74,.08)}
.modal{position:fixed;inset:0;background:rgba(2,6,23,.58);display:flex;align-items:center;justify-content:center;padding:20px;z-index:100}
.modal-card{width:min(520px,100%);background:var(--card);color:var(--text);border-radius:18px;padding:22px;box-shadow:0 20px 60px rgba(0,0,0,.25)}
.modal-card h2{margin:0 0 15px}
.modal-card label{display:block;font-size:12px;font-weight:700;color:var(--muted);margin:12px 0}
.modal-card label input{width:100%;margin-top:6px}
.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:14px}
.site-checks{border:1px solid var(--line);border-radius:10px;background:var(--card);padding:10px;max-height:190px;overflow:auto;display:grid;gap:7px}
.site-check{display:flex;align-items:center;gap:9px;padding:8px 9px;border-radius:8px;cursor:pointer}
.site-check:hover{background:rgba(100,116,139,.1)}
.site-check input{width:18px;height:18px}
.site-check.disabled{opacity:.48;cursor:not-allowed}
.permissions-hint{color:var(--muted);font-size:12px;margin-top:6px}
.theme-btn{min-width:42px;padding:10px}
@media(max-width:800px){
 header{align-items:flex-start;flex-direction:column;padding:16px}
 .actions{width:100%}.actions button{flex:1}
 main{padding:16px 12px 30px}
 .stats{grid-template-columns:1fr 1fr}
 .panel{padding:14px}
 .panel-header{align-items:flex-start;flex-direction:column}
}