:root{
  --bg:#0b1220; --panel:#121a2b; --card:#172033; --line:#243049;
  --tx:#e8eef8; --mute:#8aa0bc; --blue:#3b82f6; --green:#22c55e; --red:#ef4444; --amber:#f59e0b;
  --radius:14px;
}
*{box-sizing:border-box}
body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,sans-serif;background:radial-gradient(1200px 600px at 10% -10%,#1a2744,transparent),var(--bg);color:var(--tx)}
a{color:var(--blue);text-decoration:none}
.auth-body{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.auth-card{width:100%;max-width:400px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.brand{font-size:22px;font-weight:800}
.muted{color:var(--mute);font-size:13px}
.alert{background:rgba(239,68,68,.15);border:1px solid rgba(239,68,68,.35);color:#fecaca;padding:10px 12px;border-radius:10px;margin:12px 0;font-size:13px}
label{display:block;font-size:12px;color:var(--mute);margin:12px 0 6px}
input{width:100%;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#0d1524;color:var(--tx)}
button,.btn{cursor:pointer;border:0;border-radius:10px;padding:11px 16px;background:var(--blue);color:#fff;font-weight:700}
button:hover,.btn:hover{filter:brightness(1.08)}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:16px 22px;border-bottom:1px solid var(--line);background:rgba(10,16,28,.85);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.topbar h1{margin:0;font-size:18px}
.wrap{max-width:1280px;margin:0 auto;padding:20px}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}
@media(max-width:900px){.grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.grid{grid-template-columns:1fr}}
.stat{background:linear-gradient(180deg,#1a253b,var(--card));border:1px solid var(--line);border-radius:var(--radius);padding:16px}
.stat .k{font-size:12px;color:var(--mute);text-transform:uppercase;letter-spacing:.4px}
.stat .v{font-size:28px;font-weight:800;margin-top:6px}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:18px}
.panel-h{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid var(--line)}
.panel-h h2{margin:0;font-size:15px}
.sites{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;padding:14px}
.site{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.site .name{font-weight:700;font-size:14px;word-break:break-all}
.badge{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:700;padding:3px 8px;border-radius:999px}
.badge.on{background:rgba(34,197,94,.15);color:#86efac}
.badge.off{background:rgba(239,68,68,.15);color:#fca5a5}
.badge.master{background:rgba(59,130,246,.15);color:#93c5fd}
.metrics{display:flex;gap:12px;margin-top:10px;flex-wrap:wrap}
.metrics div{min-width:56px}
.metrics b{display:block;font-size:18px}
.metrics span{font-size:10px;color:var(--mute)}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:10px 12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{color:var(--mute);font-size:11px;text-transform:uppercase;letter-spacing:.4px;background:#0e1626;position:sticky;top:0}
tr:hover td{background:rgba(255,255,255,.02)}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#86efac;word-break:break-all}
.pill{display:inline-block;background:#243049;color:#cbd5e1;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:600}
.scroll{max-height:520px;overflow:auto}
.footer{color:var(--mute);font-size:12px;text-align:center;padding:10px 0 24px}
.live{color:var(--green);font-size:11px}