:root {
  --bg: #0b0e13;
  --panel: #121722;
  --panel-2: #171d2a;
  --line: #232b3b;
  --text: #e6e9ef;
  --muted: #8a93a6;
  --up: #26c281;
  --down: #ef5350;
  --warn: #f5a524;
  --accent: #5b8cff;
  --radius: 10px;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 14px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); }
h1, h2, h3 { margin: 0; font-weight: 600; }
h2 { font-size: 15px; }
h3 { font-size: 13px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; margin-bottom: 10px; }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.hidden { display: none !important; }
.num, b, td { font-variant-numeric: tabular-nums; }

.top { display: flex; align-items: center; gap: 16px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--panel); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; font-size: 16px; display: flex; gap: 10px; align-items: center; }
.rates { color: var(--muted); font-size: 12px; flex: 1; }
.actions { display: flex; gap: 8px; }
.badge { font-size: 11px; padding: 3px 8px; border-radius: 99px; background: var(--panel-2); border: 1px solid var(--line); color: var(--warn); }
.btn { border: 1px solid var(--line); background: var(--panel-2); color: var(--text); padding: 7px 12px; border-radius: 8px; cursor: pointer; font: inherit; text-decoration: none; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--accent); border-color: var(--accent); }
.btn.danger { background: #3a1719; border-color: var(--down); color: #ffb4b2; }
.btn.danger.on { background: var(--down); color: #fff; }
.btn.ghost { background: transparent; }
.banner { background: #3a1719; color: #ffd0ce; padding: 10px 16px; border-bottom: 1px solid var(--down); }

.grid { display: grid; grid-template-columns: minmax(260px, 1fr) minmax(0, 2fr) minmax(260px, 1fr); gap: 12px; padding: 12px; }
.col { display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; min-width: 0; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); }
.dot.ok { background: var(--up); box-shadow: 0 0 8px var(--up); }
.dot.bad { background: var(--down); }

.kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.kpis > div { background: var(--panel-2); border-radius: 8px; padding: 10px; display: flex; flex-direction: column; gap: 3px; }
.kpis .k { font-size: 11px; color: var(--muted); }
.kpis b { font-size: 16px; }
.up { color: var(--up); }
.down { color: var(--down); }

.funnel { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 10px; font-size: 12px; }
.funnel div { background: var(--panel-2); border-radius: 6px; padding: 6px 8px; }
.funnel span { color: var(--muted); display: block; font-size: 11px; }

.list { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow: auto; }
.item { background: var(--panel-2); border-radius: 8px; padding: 8px 10px; }
.item .row { display: flex; justify-content: space-between; gap: 8px; }
.item details { margin-top: 4px; color: var(--muted); font-size: 12px; }
.item summary { cursor: pointer; }
.empty { color: var(--muted); font-size: 12px; padding: 6px 0; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }

.chart { height: 380px; }
.small-chart { height: 200px; }
select { background: var(--panel-2); color: var(--text); border: 1px solid var(--line); border-radius: 8px; padding: 6px 8px; font: inherit; max-width: 50%; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 12px; }
th, td { text-align: left; padding: 7px 6px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; }

.gate { margin-bottom: 14px; }
.gate-h { display: flex; justify-content: space-between; margin-bottom: 6px; font-weight: 600; }
.pill { font-size: 11px; padding: 2px 8px; border-radius: 99px; }
.pill.ok { background: rgba(38, 194, 129, .15); color: var(--up); }
.pill.no { background: rgba(239, 83, 80, .15); color: var(--down); }
.check { display: flex; justify-content: space-between; gap: 8px; font-size: 12px; padding: 3px 0; border-bottom: 1px dashed var(--line); }
.check .v { color: var(--muted); text-align: right; }

.log-card { margin: 0 12px 12px; }
.log { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; max-height: 220px; overflow: auto; display: flex; flex-direction: column-reverse; }
.log .warn { color: var(--warn); }
.log .error { color: var(--down); }

.login { position: fixed; inset: 0; background: rgba(5, 7, 10, .92); display: grid; place-items: center; z-index: 20; padding: 16px; }
.login-card { width: min(380px, 100%); display: flex; flex-direction: column; gap: 12px; }
.login-card input { background: var(--panel-2); border: 1px solid var(--line); border-radius: 8px; padding: 10px; color: var(--text); font: inherit; }
.err { color: var(--down); min-height: 1em; margin: 0; }

@media (max-width: 1100px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .center { grid-column: 1 / -1; order: -1; }
}
@media (max-width: 700px) {
  .grid { grid-template-columns: 1fr; padding: 8px 16px; }
  .top { padding: 10px 16px; }
  .actions { width: 100%; }
  .chart { height: 300px; }
  .log-card { margin: 0 16px 16px; }
}