:root {
  --bg: #0f1115;
  --panel: #171a21;
  --line: #262b36;
  --text: #e6e8ee;
  --muted: #8b93a7;
  --green: #35c07a;
  --yellow: #e0b341;
  --red: #e05a5a;
  --blue: #5a9be0;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 14px/1.5 -apple-system, "Segoe UI", Roboto, sans-serif;
}
header {
  display: flex; align-items: center; gap: 24px;
  padding: 14px 22px; border-bottom: 1px solid var(--line);
  background: var(--panel); position: sticky; top: 0; z-index: 10;
}
header h1 { font-size: 16px; margin: 0; font-weight: 600; }
nav a {
  color: var(--muted); text-decoration: none; margin-right: 18px; font-size: 13px;
}
nav a:hover, nav a.active { color: var(--text); }
main { padding: 22px; max-width: 1400px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: 8px; padding: 14px 16px;
}
.card .label { color: var(--muted); font-size: 12px; }
.card .value { font-size: 22px; font-weight: 600; margin-top: 4px; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
tbody tr:hover { background: #1c2029; }
a { color: var(--blue); }
.badge {
  display: inline-block; padding: 1px 7px; border-radius: 10px;
  font-size: 11px; border: 1px solid var(--line); color: var(--muted);
}
.ok { color: var(--green); }
.warn { color: var(--yellow); }
.bad { color: var(--red); }
.muted { color: var(--muted); }
.mono { font-family: ui-monospace, "SF Mono", Menlo, monospace; }
form.filters { display: flex; gap: 8px; margin-bottom: 14px; flex-wrap: wrap; }
input, select, button {
  background: #12151b; color: var(--text); border: 1px solid var(--line);
  border-radius: 6px; padding: 6px 10px; font-size: 13px;
}
button { cursor: pointer; }
.tight td, .tight th { padding: 5px 8px; }
h2 { font-size: 15px; margin: 26px 0 10px; color: var(--muted); font-weight: 500; }