:root {
  --bg: #f6f5f2;
  --paper: #ffffff;
  --text: #1c1b19;
  --muted: #5e5a54;
  --line: #e3dfd6;
  --accent: #1f4d3a;
  --danger: #8d2f2f;
  --ok: #1f4d3a;
  --warn: #8a5a12;
  --shadow: 0 1px 2px rgba(28, 27, 25, 0.04);
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; min-height: 100%; }
body {
  color: var(--text);
  background: var(--bg);
  font: 16px/1.5 "Segoe UI", -apple-system, system-ui, sans-serif;
}
a { color: var(--accent); }
h1 { font-size: 32px; font-weight: 600; letter-spacing: -0.02em; margin: 8px 0 10px; }
h2 { font-size: 18px; font-weight: 600; margin: 0 0 8px; }
code, pre, .mono, .path, .key {
  font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}
header.bar, header.top {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 24px;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.brand { font-weight: 600; color: var(--text); text-decoration: none; display: inline-flex; align-items: center; }
.brand img { height: 36px; width: auto; display: block; }
nav { display: flex; gap: 4px; }
nav a, nav button {
  background: none;
  border: 0;
  color: var(--muted);
  padding: 6px 10px;
  border-radius: 8px;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
}
nav button.active, nav a.active { color: var(--text); background: var(--bg); }
main { max-width: 960px; margin: 0 auto; padding: 28px 24px 64px; }
main.wide { max-width: 1180px; }
.lede, .muted { color: var(--muted); }
.card, .panel, .cmd {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
}
.card, .cmd { padding: 20px 22px; margin-bottom: 16px; }
.cmd { display: grid; grid-template-columns: 1fr auto; gap: 16px; }
.steps { display: grid; gap: 16px; margin-top: 24px; }
.btn {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 14px;
  cursor: pointer;
  font: inherit;
  text-decoration: none;
  display: inline-block;
}
.btn:disabled { opacity: 0.45; cursor: default; }
.btn.primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn.tiny { padding: 4px 8px; font-size: 14px; }
.btn.allow { color: var(--ok); }
.btn.block { color: var(--danger); }
.row, .toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.field, input.field, select.field, .toolbar input, .toolbar select {
  background: var(--paper);
  border: 1px solid var(--line);
  color: var(--text);
  border-radius: 8px;
  padding: 8px 10px;
  font: inherit;
}
.key, pre {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 10px 12px;
  overflow: auto;
}
.form { display: grid; gap: 10px; max-width: 360px; }
.form label { display: grid; gap: 4px; font-size: 14px; color: var(--muted); }
.warn { color: var(--danger); }
.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 10px; }
.stat { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; }
.stat .big { font-size: 26px; font-weight: 600; }
table.plain, table.paths { width: 100%; border-collapse: collapse; }
table.plain th, table.plain td, .paths th, .paths td {
  text-align: left; padding: 8px 12px; border-top: 1px solid var(--line); vertical-align: middle;
}
.paths th, table.plain th { color: var(--muted); font-size: 13px; font-weight: 500; }
.panel h3 {
  margin: 0; padding: 12px 14px; font-size: 15px; font-weight: 600;
  border-bottom: 1px solid var(--line);
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
}
.split { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 16px; }
.host { border-bottom: 1px solid var(--line); }
.host > summary { list-style: none; cursor: pointer; padding: 12px 14px; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.host > summary::-webkit-details-marker { display: none; }
.host-name { font-weight: 600; }
.grow { flex: 1; }
.pill {
  font-size: 12px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--muted);
}
.pill.live { color: var(--danger); border-color: #e7c8c8; }
.pill.ok, .pill.allow { color: var(--ok); }
.pill.block { color: var(--danger); }
.empty { padding: 28px 16px; color: var(--muted); text-align: center; }
.toast {
  position: fixed; right: 18px; bottom: 18px;
  background: var(--text); color: #fff; padding: 10px 14px; border-radius: 8px;
}
.rule { display: flex; gap: 8px; align-items: flex-start; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.rule code { font-size: 13px; word-break: break-all; }
.gear { margin-top: 10px; color: var(--muted); }
.gear summary { cursor: pointer; }
.who { color: var(--muted); margin-left: auto; }
@media (max-width: 900px) {
  .split, .cmd { grid-template-columns: 1fr; }
}