:root {
  --bg: #f6f7f9;
  --fg: #1d2129;
  --muted: #5f6673;
  --card: #fff;
  --line: #e1e4e8;
  --green: #2e9e5b;
  --yellow: #e0a800;
  --red: #d43d3d;
  --grey: #a7adb7;
  --link: #1a5fb4;
}
* { box-sizing: border-box; }
html { font: 16px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; color: var(--fg); background: var(--bg); }
body { margin: 0; min-width: 320px; overflow-wrap: anywhere; }
a { color: var(--link); }
code, pre { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.9em; }
pre { background: #fff; border: 1px solid var(--line); border-radius: 6px; padding: 0.75rem; white-space: pre-wrap; word-break: break-all; max-height: 60vh; overflow: auto; }
h1 { font-size: 1.5rem; margin: 0.5rem 0 1rem; }
h2 { font-size: 1.15rem; margin: 2rem 0 0.75rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 0.5rem; }

header { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 1rem; padding: 0.75rem 1rem; background: #fff; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; color: var(--fg); text-decoration: none; }
nav { display: flex; flex-wrap: wrap; align-items: center; gap: 0.25rem 1rem; margin-left: auto; }
nav a { text-decoration: none; }
main { max-width: 1200px; margin: 0 auto; padding: 1rem; }
footer { padding: 1rem; text-align: center; }

.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.notice { background: #fff8e1; border: 1px solid #f1d27a; padding: 0.75rem 1rem; border-radius: 6px; }
.narrow { max-width: 420px; margin: 3rem auto; background: var(--card); padding: 1.5rem; border: 1px solid var(--line); border-radius: 8px; }
.stack { display: flex; flex-direction: column; gap: 0.5rem; }
.inline { display: inline; }
.crumbs { color: var(--muted); font-size: 0.9rem; }
.crit, .badge.crit { color: var(--red); }
.warn, .badge.warn { color: #9a7400; }

input[type="email"], select { font: inherit; padding: 0.5rem; border: 1px solid #c7ccd3; border-radius: 6px; width: 100%; }
button { font: inherit; padding: 0.5rem 0.9rem; border: 1px solid #1a5fb4; background: #1a5fb4; color: #fff; border-radius: 6px; cursor: pointer; }
button.link { background: none; border: 0; color: var(--link); padding: 0; cursor: pointer; text-decoration: underline; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.filters { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: end; margin-bottom: 0.75rem; }
.filters label { display: flex; flex-direction: column; font-size: 0.9rem; min-width: 160px; }
.filters select { width: auto; }

.agent-line .light { vertical-align: middle; margin: 0 0.3rem 0 0; }

.cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 8px; padding: 1rem; }
.card h2 { margin: 0 0 0.75rem; font-size: 1.1rem; }
.lights { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0.6rem; }
.lights li { display: flex; gap: 0.6rem; align-items: flex-start; }
.lights p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.admin-notes { margin: 0.25rem 0 0; padding-left: 1rem; font-size: 0.8rem; color: var(--muted); }

.light { display: inline-block; width: 0.9rem; height: 0.9rem; border-radius: 50%; flex: 0 0 auto; margin-top: 0.25rem; background: var(--grey); }
.light.green { background: var(--green); }
.light.yellow { background: var(--yellow); }
.light.red { background: var(--red); }
.light.grey { background: var(--grey); }
.probe-strip .light { width: auto; min-width: 2.2rem; height: auto; border-radius: 4px; color: #fff; font-size: 0.7rem; text-align: center; padding: 0.1rem 0.2rem; margin: 0 0.15rem 0.15rem 0; }

.badge { display: inline-block; padding: 0.05rem 0.45rem; border-radius: 999px; font-size: 0.75rem; border: 1px solid var(--line); background: #fff; text-transform: uppercase; letter-spacing: 0.02em; }
.badge.ok { border-color: var(--green); color: var(--green); }
.badge.warn { border-color: var(--yellow); }
.badge.crit { border-color: var(--red); }
.badge.unknown { border-color: var(--grey); color: var(--muted); }

.legend { margin-top: 2rem; padding: 1rem; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
.legend ul { list-style: none; padding: 0; margin: 0 0 0.5rem; display: flex; flex-direction: column; gap: 0.3rem; }
.legend li { display: flex; gap: 0.5rem; align-items: center; }
.legend .light { margin-top: 0; }

.facts { display: grid; grid-template-columns: max-content 1fr; gap: 0.3rem 1rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; }

.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--card); border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 0.9rem; }
table.small { font-size: 0.8rem; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: #fafbfc; font-weight: 600; white-space: nowrap; }
tbody tr:last-child td { border-bottom: 0; }
details summary { cursor: pointer; color: var(--link); font-size: 0.85rem; }
details pre { margin: 0.5rem 0 0; max-width: 70vw; }

@media (max-width: 600px) {
  html { font-size: 15px; }
  main { padding: 0.75rem; }
  .cards { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr; gap: 0; }
  .facts dt { margin-top: 0.5rem; }
  details pre { max-width: 85vw; }
}
