:root {
  --bg: #0f1412;
  --panel: #171e1b;
  --ink: #e8eee9;
  --muted: #8b9a90;
  --line: #2a3530;
  --good: #3dba7a;
  --bad: #e05d4c;
  --warn: #d4a017;
  --accent: #7ad0a8;
  font-family: "IBM Plex Sans", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { min-height: 100vh; }

header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 28px 32px 16px;
  border-bottom: 1px solid var(--line);
}
h1 { font-size: 28px; font-weight: 600; margin: 0; letter-spacing: -0.03em; }
.tag { color: var(--muted); margin: 6px 0 0; font-size: 14px; max-width: 52ch; }
.health { display: flex; gap: 8px; flex-wrap: wrap; }
.pill {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  color: var(--muted);
}
.pill.on { color: var(--accent); border-color: #2f5c45; }

main { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; padding: 24px 32px 48px; }
@media (max-width: 960px) { main { grid-template-columns: 1fr; } }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 18px 18px 16px;
}
h2 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin: 0 0 14px; }

.metric {
  font-size: 42px;
  font-variant-numeric: tabular-nums;
  font-weight: 600;
  letter-spacing: -0.04em;
}
.metric.pass { color: var(--good); }
.metric.fail { color: var(--bad); }
.metric-label { color: var(--muted); font-size: 13px; margin-top: 4px; }

form { display: grid; gap: 10px; }
label { font-size: 13px; color: var(--muted); display: flex; gap: 8px; align-items: center; }
select, button {
  font: inherit;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #101613;
  color: var(--ink);
  padding: 8px 10px;
}
.row { display: flex; gap: 8px; flex-wrap: wrap; }
button.primary {
  background: var(--accent);
  color: #0d1612;
  border: 0;
  font-weight: 600;
  cursor: pointer;
}
button.ghost { cursor: pointer; }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.log { font-family: "IBM Plex Mono", ui-monospace, monospace; font-size: 12px; line-height: 1.55; color: #c5d4cb; white-space: pre-wrap; }
.orders { display: grid; gap: 8px; }
.order {
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13px;
}
.explain { color: var(--muted); font-size: 14px; margin-top: 10px; }
a { color: var(--accent); }