:root {
  color-scheme: dark;
  --bg: #07111f;
  --panel: #0d1b2d;
  --panel2: #10243a;
  --border: #213650;
  --text: #edf5ff;
  --muted: #90a8c0;
  --green: #44d18d;
  --amber: #ffc857;
  --red: #ff6b6b;
  --blue: #65a9ff;
  --purple: #ad8cff;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, Segoe UI, sans-serif;
  background: radial-gradient(circle at top right, #12345a 0, var(--bg) 34rem);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--blue); text-decoration: none; }
button, input, select { font: inherit; }
.shell { width: min(1440px, 94vw); margin: 0 auto; padding: 34px 0 60px; }
.topbar { display:flex; gap:22px; justify-content:space-between; align-items:flex-start; margin-bottom:26px; }
.eyebrow { color:var(--blue); font-weight:700; letter-spacing:.12em; text-transform:uppercase; font-size:.75rem; }
h1 { margin:.35rem 0 .4rem; font-size:clamp(2rem,4vw,3.5rem); letter-spacing:-.04em; }
.subtitle { color:var(--muted); max-width:760px; line-height:1.55; }
.actions { display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end; }
.btn { border:1px solid var(--border); background:#132940; color:var(--text); padding:10px 14px; border-radius:12px; cursor:pointer; }
.btn:hover { border-color:#47729f; }
.btn.primary { background:#1d5e9f; border-color:#347fc5; }
.btn.danger { background:#54252c; border-color:#8f3e49; }
.btn:disabled { opacity:.55; cursor:wait; }
.grid { display:grid; grid-template-columns:repeat(6,1fr); gap:12px; margin:22px 0; }
.card { background:linear-gradient(180deg, rgba(18,39,62,.94), rgba(10,26,43,.94)); border:1px solid var(--border); border-radius:16px; padding:16px; }
.card .label { color:var(--muted); font-size:.78rem; text-transform:uppercase; letter-spacing:.08em; }
.card .value { font-size:2rem; font-weight:800; margin-top:5px; }
.value.good { color:var(--green); }
.value.warn { color:var(--amber); }
.value.bad { color:var(--red); }
.toolbar { display:grid; grid-template-columns:2fr 1fr 1fr; gap:10px; margin:18px 0 12px; }
.field { background:#091827; border:1px solid var(--border); color:var(--text); border-radius:12px; padding:11px 12px; outline:none; }
.field:focus { border-color:#4a84bd; }
.panel { background:rgba(8,23,38,.88); border:1px solid var(--border); border-radius:18px; overflow:hidden; }
.panel-head { display:flex; justify-content:space-between; gap:16px; align-items:center; padding:16px 18px; border-bottom:1px solid var(--border); }
.panel-head h2 { margin:0; font-size:1.05rem; }
.small { color:var(--muted); font-size:.85rem; }
.table-wrap { overflow:auto; max-height:66vh; }
table { width:100%; border-collapse:collapse; min-width:900px; }
th, td { padding:11px 14px; border-bottom:1px solid #172c43; text-align:left; vertical-align:middle; }
th { position:sticky; top:0; z-index:2; background:#0d2033; color:#a9bfd4; font-size:.77rem; text-transform:uppercase; letter-spacing:.06em; }
tr:hover td { background:rgba(27,58,90,.28); }
.channel-name { font-weight:650; }
.channel-id { color:var(--muted); font-size:.72rem; margin-top:3px; }
.badge { display:inline-flex; align-items:center; gap:6px; padding:5px 9px; border-radius:999px; font-size:.78rem; font-weight:700; white-space:nowrap; }
.badge::before { content:""; width:7px; height:7px; border-radius:50%; background:currentColor; }
.badge.good { color:var(--green); background:rgba(68,209,141,.1); }
.badge.warn { color:var(--amber); background:rgba(255,200,87,.1); }
.badge.bad { color:var(--red); background:rgba(255,107,107,.1); }
.badge.off { color:#8da0b3; background:rgba(141,160,179,.1); }
.badge.info { color:var(--purple); background:rgba(173,140,255,.1); }
.mono { font-family:ui-monospace, SFMono-Regular, Menlo, monospace; font-size:.82rem; }
.admin-only { display:none; }
body[data-admin="true"] .admin-only { display:initial; }
.notice { margin:12px 0 0; padding:12px 14px; border:1px solid var(--border); border-radius:12px; color:var(--muted); background:rgba(16,36,58,.75); }
.footer { margin-top:18px; color:var(--muted); font-size:.82rem; display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; }
.status-dot { display:inline-block; width:8px; height:8px; border-radius:50%; background:var(--green); margin-right:7px; }
.toggle { min-width:92px; padding:7px 10px; border-radius:10px; border:1px solid var(--border); cursor:pointer; color:var(--text); background:#17314b; }
.toggle.disable { border-color:#74404a; background:#40242a; }
.toggle.enable { border-color:#27674d; background:#163d30; }
.empty { padding:42px; color:var(--muted); text-align:center; }
@media (max-width:1050px) {
  .grid { grid-template-columns:repeat(3,1fr); }
  .topbar { flex-direction:column; }
  .actions { justify-content:flex-start; }
}
@media (max-width:700px) {
  .shell { width:min(96vw, 100%); padding-top:20px; }
  .grid { grid-template-columns:repeat(2,1fr); }
  .toolbar { grid-template-columns:1fr; }
  .card .value { font-size:1.55rem; }
  h1 { font-size:2.2rem; }
}