:root {
  --bg: #f4f5f7; --surface: #ffffff; --ink: #1c2330; --muted: #5d6676; --line: #dde1e8;
  --accent: #1f5fd1; --accent-ink: #ffffff;
  --ok: #1a7f43; --ok-bg: #e5f5ec; --warn: #a15c00; --warn-bg: #fff1d9;
  --bad: #b3261e; --bad-bg: #fde8e6; --unk: #5d6676; --unk-bg: #eceef2;
  --danger: #b3261e;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #11151c; --surface: #1a2029; --ink: #e8ecf3; --muted: #9aa4b5; --line: #2b3441;
    --accent: #6ea0ff; --accent-ink: #0b1220;
    --ok: #5ed08a; --ok-bg: #12301f; --warn: #f0b95a; --warn-bg: #36280c;
    --bad: #ff8a80; --bad-bg: #3a1815; --unk: #9aa4b5; --unk-bg: #232b36;
    --danger: #ff8a80;
  }
}
* { box-sizing: border-box; }
html { color-scheme: light dark; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 system-ui, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.hidden { display: none !important; }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 20px; margin: 4px 0 12px; }
h3 { font-size: 17px; margin: 18px 0 8px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
code { background: var(--unk-bg); padding: 1px 6px; border-radius: 5px; font-size: 90%; }

.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.narrow { width: min(420px, 100%); }
label { display: block; margin: 14px 0 0; font-size: 14px; color: var(--muted); }
input, select {
  display: block; width: 100%; margin-top: 5px; padding: 11px 12px; font: inherit; color: var(--ink);
  background: var(--bg); border: 1px solid var(--line); border-radius: 8px;
}
input:focus-visible, select:focus-visible, .btn:focus-visible, .tab:focus-visible { outline: 3px solid var(--accent); outline-offset: 1px; }
.err { color: var(--bad); margin: 12px 0 0; }
.notice { background: var(--warn-bg); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; margin: 14px 0; }
.notice ol { margin: 8px 0 8px 18px; padding: 0; }
.secret { display: block; font-size: 17px; letter-spacing: 1px; padding: 10px; word-break: break-all; user-select: all; }

.btn {
  font: inherit; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--surface); color: var(--ink); cursor: pointer;
}
.btn:hover { border-color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn.danger { background: var(--danger); color: #fff; border-color: var(--danger); font-weight: 600; }
.btn.small { padding: 5px 10px; font-size: 13px; }
.btn.wide { width: 100%; margin-top: 18px; padding: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.topbar {
  display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; padding: 10px 16px;
  background: var(--surface); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5;
}
.brand { font-weight: 700; }
#tabs { display: flex; gap: 4px; flex-wrap: wrap; flex: 1; }
.tab { font: inherit; background: none; border: 0; padding: 8px 12px; border-radius: 8px; cursor: pointer; color: var(--muted); }
.tab.active { background: var(--unk-bg); color: var(--ink); font-weight: 600; }
.who { display: flex; gap: 10px; align-items: center; }
.page { max-width: 980px; margin: 0 auto; padding: 18px 14px 60px; }

.summary { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: var(--radius); font-weight: 600; margin-bottom: 16px; }
.summary.ok { background: var(--ok-bg); color: var(--ok); }
.summary.bad { background: var(--bad-bg); color: var(--bad); }
.summary.warn { background: var(--warn-bg); color: var(--warn); }

.group { margin: 22px 0 0; }
.group > .ghead { display: flex; align-items: baseline; gap: 10px; margin-bottom: 8px; }
.group > .ghead h2 { margin: 0; font-size: 17px; }
.attn h2 { color: var(--bad); }

.svc { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 8px; padding: 12px 14px; }
.svc .line { display: flex; align-items: center; gap: 12px; }
.ico { width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; flex: none; }
.ico.ok { background: var(--ok-bg); color: var(--ok); }
.ico.warn, .ico.starting { background: var(--warn-bg); color: var(--warn); }
.ico.down { background: var(--bad-bg); color: var(--bad); }
.ico.unknown { background: var(--unk-bg); color: var(--unk); }
.svc .title { flex: 1; min-width: 0; font-weight: 600; }
.svc .detail { font-size: 13px; color: var(--bad); margin-top: 2px; word-break: break-word; }
.svc.warn .detail, .svc.starting .detail { color: var(--warn); }
.svc.unknown .detail { color: var(--unk); }
.svc .info { margin: 10px 0 0 42px; font-size: 14px; color: var(--muted); }
.svc .info p { margin: 4px 0; }
.iconbtn { background: none; border: 0; color: var(--muted); font-size: 18px; cursor: pointer; padding: 4px 6px; border-radius: 6px; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 12px; }
.scard { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.scard h3 { margin: 0 0 4px; }
.scard .meta { font-size: 13px; color: var(--muted); margin: 8px 0 12px; }

.tablewrap { overflow-x: auto; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 13px; }
td.num, th.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
.pill { display: inline-block; padding: 1px 9px; border-radius: 99px; font-size: 12px; font-weight: 600; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.bad { background: var(--bad-bg); color: var(--bad); }

.row-form { display: grid; grid-template-columns: 1fr 2fr auto; gap: 8px; margin-bottom: 10px; }
.row-form input, .row-form select { margin: 0; }
.steps { padding-left: 20px; } .steps li { margin: 8px 0; }

.modal { position: fixed; inset: 0; background: rgba(10, 14, 22, .55); display: grid; place-items: center; padding: 16px; z-index: 20; }
.dialog { background: var(--surface); border-radius: var(--radius); padding: 20px; width: min(520px, 100%); max-height: 90vh; overflow: auto; border: 1px solid var(--line); }
.dialog h3 { margin-top: 0; }
.dialog .actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; flex-wrap: wrap; }
pre.out { background: var(--bg); border: 1px solid var(--line); padding: 10px; border-radius: 8px; max-height: 220px; overflow: auto; font-size: 12px; white-space: pre-wrap; }
.spinner { display: inline-block; width: 16px; height: 16px; border: 3px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: -3px; margin-right: 8px; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation: none; } }
@media (max-width: 640px) {
  .row-form { grid-template-columns: 1fr; }
  .svc .line { flex-wrap: wrap; }
  .svc .info { margin-left: 0; }
}
