:root { --bg:#f6f7f9; --fg:#1b1f24; --muted:#5b6672; --card:#fff; --line:#dfe3e8; --accent:#1f6feb; --ok:#1a7f37; --warn:#9a6700; --bad:#d1242f; --chip:#eef1f5; }
@media (prefers-color-scheme: dark) { :root { --bg:#14171b; --fg:#e8ebee; --muted:#9aa5b1; --card:#1d2227; --line:#2d343b; --accent:#58a6ff; --ok:#3fb950; --warn:#d29922; --bad:#f85149; --chip:#2a3138; } }
* { box-sizing: border-box; }
[hidden] { display:none !important; }
body { margin:0; font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif; background:var(--bg); color:var(--fg); }
h1 { font-size:20px; margin:0; }
p { margin:6px 0; color:var(--muted); }
.gate { max-width:560px; margin:12vh auto 0; padding:0 16px; }
.card { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:16px; }
.shell { display:grid; grid-template-columns:220px 1fr; min-height:100vh; }
.side { background:var(--card); border-right:1px solid var(--line); padding:16px 12px; display:flex; flex-direction:column; gap:12px; }
.brand { font-weight:700; font-size:16px; padding:0 8px; }
nav { display:flex; flex-direction:column; gap:2px; flex:1; }
nav a { display:block; padding:8px 10px; border-radius:8px; color:var(--fg); text-decoration:none; cursor:pointer; }
nav a.on { background:var(--chip); font-weight:600; }
nav .grp { margin:12px 10px 4px; font-size:11px; text-transform:uppercase; color:var(--muted); letter-spacing:.04em; }
nav a.soon { color:var(--muted); cursor:default; }
.who { padding:0 8px; font-size:12px; color:var(--muted); display:flex; flex-direction:column; gap:4px; }
.main { padding:20px; min-width:0; }
.top { display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap; margin-bottom:14px; }
.actions { display:flex; gap:8px; flex-wrap:wrap; }
button, select, input, textarea { font:inherit; color:var(--fg); }
button { padding:7px 12px; border-radius:8px; border:1px solid var(--line); background:var(--card); cursor:pointer; }
button:disabled { opacity:.5; cursor:not-allowed; }
button.primary { background:var(--accent); border-color:var(--accent); color:#fff; }
button.danger { color:var(--bad); }
button.link { border:0; background:none; padding:0; color:var(--accent); text-align:left; }
input, select, textarea { padding:7px 9px; border-radius:8px; border:1px solid var(--line); background:var(--bg); width:100%; }
textarea { min-height:70px; resize:vertical; }
.kpis { display:grid; grid-template-columns:repeat(auto-fit,minmax(150px,1fr)); gap:12px; margin-bottom:16px; }
.kpi { background:var(--card); border:1px solid var(--line); border-radius:12px; padding:12px 14px; }
.kpi b { display:block; font-size:24px; }
.kpi span { color:var(--muted); font-size:12px; }
.kpi.warn b { color:var(--warn); }
.filters { display:flex; gap:8px; flex-wrap:wrap; margin-bottom:12px; }
.filters input { max-width:260px; } .filters select { width:auto; }
.tablewrap { background:var(--card); border:1px solid var(--line); border-radius:12px; overflow-x:auto; }
table { border-collapse:collapse; width:100%; min-width:760px; }
th, td { text-align:left; padding:10px 12px; border-bottom:1px solid var(--line); vertical-align:top; }
th { font-size:12px; color:var(--muted); font-weight:600; text-transform:uppercase; letter-spacing:.03em; }
tr:last-child td { border-bottom:0; }
td small, .muted { color:var(--muted); font-size:12px; display:block; }
.badge { display:inline-block; padding:2px 8px; border-radius:999px; font-size:12px; background:var(--chip); }
.badge.online { color:var(--ok); } .badge.session_error, .badge.blocked { color:var(--bad); } .badge.pending_login, .badge.offline { color:var(--warn); }
.chip { display:inline-block; background:var(--chip); padding:1px 8px; border-radius:999px; font-size:12px; margin:0 4px 4px 0; }
.chip.def { outline:1px solid var(--accent); }
.warn { color:var(--warn); } .bad { color:var(--bad); }
.row { display:flex; gap:6px; flex-wrap:wrap; }
.empty { padding:28px; text-align:center; color:var(--muted); }
.toast { position:fixed; right:16px; bottom:16px; background:var(--fg); color:var(--bg); padding:10px 14px; border-radius:10px; z-index:10; max-width:80vw; }
.toast.err { background:var(--bad); color:#fff; }
dialog { border:1px solid var(--line); border-radius:12px; background:var(--card); color:var(--fg); padding:0; width:min(520px,94vw); }
dialog::backdrop { background:rgba(0,0,0,.45); }
#dlgForm { padding:16px; display:flex; flex-direction:column; gap:10px; max-height:88vh; overflow:auto; }
#dlgForm h2 { margin:0; font-size:17px; }
.f label { display:block; font-size:12px; color:var(--muted); margin-bottom:3px; }
.f .hint { font-size:12px; color:var(--muted); margin-top:3px; }
.two { display:grid; grid-template-columns:1fr 1fr; gap:10px; }
.checks { display:flex; flex-wrap:wrap; gap:6px 12px; }
.checks label { display:flex; align-items:center; gap:5px; color:var(--fg); font-size:13px; margin:0; }
.checks input { width:auto; }
.foot { display:flex; justify-content:flex-end; gap:8px; margin-top:4px; }
@media (max-width: 760px) {
  .shell { grid-template-columns:1fr; }
  .side { flex-direction:row; align-items:center; flex-wrap:wrap; border-right:0; border-bottom:1px solid var(--line); }
  nav { flex-direction:row; flex-wrap:wrap; flex:1 1 100%; order:3; } nav .grp, nav a.soon { display:none; }
  .who { flex-direction:row; align-items:center; gap:10px; margin-left:auto; }
  .main { padding:14px 16px; } .two { grid-template-columns:1fr; }
}