:root {
  --bg: #0d1117; --panel: #151b23; --panel2: #1c2430; --line: #2a3441; --text: #e6edf3; --muted: #8b98a8;
  --accent: #4c9aff; --ok: #3fb950; --warn: #d29922; --crit: #f85149; --stale: #a371f7; --unknown: #6e7781;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: var(--text); background: var(--panel2); border: 1px solid var(--line); border-radius: 6px; padding: 6px 10px; }
button { cursor: pointer; }
button:hover { border-color: var(--accent); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button:disabled { opacity: .5; cursor: default; }
input:focus, select:focus, button:focus-visible, textarea:focus { outline: 2px solid var(--accent); outline-offset: 1px; }
.boot { padding: 40px; color: var(--muted); }
.layout { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
nav.side { background: var(--panel); border-right: 1px solid var(--line); padding: 14px 10px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
nav.side .brand { font-weight: 700; padding: 4px 10px 14px; font-size: 15px; }
nav.side a { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 6px; color: var(--text); }
nav.side a.active { background: var(--panel2); color: #fff; }
nav.side a:hover { background: var(--panel2); text-decoration: none; }
nav.side .foot { margin-top: 16px; padding: 10px; color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); }
main { padding: 18px 22px 40px; min-width: 0; }
.topbar { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 14px; }
.topbar h1 { font-size: 20px; margin: 0; flex: 1; min-width: 200px; }
.updated { color: var(--muted); font-size: 12px; }
.menu-btn { display: none; }
.grid { display: grid; gap: 14px; }
.grid > * { min-width: 0; }
.g2 { grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); }
.g3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.g4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; min-width: 0; }
.card h2 { font-size: 15px; margin: 0 0 10px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.card h3 { font-size: 13px; margin: 14px 0 6px; color: var(--muted); text-transform: uppercase; letter-spacing: .04em; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 3px 14px; font-size: 13px; }
.kv .k { color: var(--muted); }
.stat { background: var(--panel2); border-radius: 8px; padding: 10px 12px; }
.stat .label { color: var(--muted); font-size: 12px; }
.stat .value { font-size: 20px; font-weight: 600; font-variant-numeric: tabular-nums; }
.stat .sub { color: var(--muted); font-size: 12px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid transparent; white-space: nowrap; }
.b-ok { background: rgba(63,185,80,.15); color: var(--ok); border-color: rgba(63,185,80,.4); }
.b-warn { background: rgba(210,153,34,.15); color: var(--warn); border-color: rgba(210,153,34,.4); }
.b-crit { background: rgba(248,81,73,.15); color: var(--crit); border-color: rgba(248,81,73,.4); }
.b-stale { background: rgba(163,113,247,.15); color: var(--stale); border-color: rgba(163,113,247,.4); }
.b-unknown { background: rgba(110,119,129,.18); color: #b1bac4; border-color: rgba(110,119,129,.4); }
.b-info { background: rgba(76,154,255,.15); color: var(--accent); border-color: rgba(76,154,255,.4); }
.dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.bar { height: 8px; background: var(--panel2); border-radius: 4px; overflow: hidden; }
.bar > span { display: block; height: 100%; background: var(--ok); }
.bar.warn > span { background: var(--warn); } .bar.crit > span { background: var(--crit); }
.stale-banner { background: rgba(163,113,247,.12); border: 1px solid rgba(163,113,247,.5); color: #d2b8ff; border-radius: 8px; padding: 8px 12px; margin-bottom: 10px; font-size: 13px; }
.offline-banner { background: rgba(248,81,73,.1); border: 1px solid rgba(248,81,73,.5); color: #ffb3ad; border-radius: 8px; padding: 8px 12px; margin-bottom: 10px; font-size: 13px; }
.note { color: var(--muted); font-size: 12px; }
.error { background: rgba(248,81,73,.1); border: 1px solid rgba(248,81,73,.45); color: #ffb3ad; padding: 8px 12px; border-radius: 8px; margin: 8px 0; }
.tablewrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
table { border-collapse: collapse; width: 100%; font-size: 13px; }
th, td { text-align: left; padding: 6px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--panel2); color: var(--muted); font-weight: 600; position: sticky; top: 0; white-space: nowrap; user-select: none; }
th.sortable { cursor: pointer; }
th.sortable:hover { color: var(--text); }
tr:hover td { background: rgba(255,255,255,.02); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.mono, .mono { font-family: var(--mono); font-size: 12px; word-break: break-all; }
.toolbar { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 8px 0 10px; }
.toolbar input[type=search], .toolbar input[type=text] { min-width: 220px; flex: 1; }
.crumbs { display: flex; flex-wrap: wrap; gap: 2px; font-family: var(--mono); font-size: 13px; align-items: center; }
.crumbs a { padding: 2px 4px; border-radius: 4px; }
.files { display: grid; grid-template-columns: 260px 1fr; gap: 14px; }
.tree { font-family: var(--mono); font-size: 12px; max-height: 70vh; overflow: auto; }
.tree div { white-space: nowrap; }
.tree .node { cursor: pointer; padding: 1px 4px; border-radius: 4px; display: inline-block; }
.tree .node:hover { background: var(--panel2); }
.tree .tg { display: inline-block; width: 14px; color: var(--muted); cursor: pointer; }
pre.viewer { background: #0a0e13; border: 1px solid var(--line); border-radius: 8px; padding: 10px; max-height: 65vh; overflow: auto; font-family: var(--mono); font-size: 12px; white-space: pre-wrap; word-break: break-all; margin: 0; }
.modal-bg { position: fixed; inset: 0; background: rgba(0,0,0,.6); display: flex; align-items: flex-start; justify-content: center; padding: 4vh 16px; z-index: 50; overflow-y: auto; }
.modal { background: var(--panel); border: 1px solid var(--line); border-radius: 10px; width: min(1000px, 100%); padding: 16px; }
.modal .mhead { display: flex; gap: 10px; align-items: center; margin-bottom: 10px; }
.modal .mhead h2 { flex: 1; font-size: 15px; margin: 0; word-break: break-all; }
.login { max-width: 380px; margin: 12vh auto; padding: 0 16px; }
.login .card { padding: 22px; }
.login label { display: block; margin: 10px 0 4px; color: var(--muted); font-size: 13px; }
.login input { width: 100%; }
.chart { width: 100%; height: 160px; display: block; }
.chart .axis { stroke: var(--line); }
.chart text { fill: var(--muted); font-size: 10px; }
.legend { display: flex; gap: 12px; flex-wrap: wrap; font-size: 12px; color: var(--muted); }
.legend span::before { content: ""; display: inline-block; width: 10px; height: 3px; margin-right: 5px; vertical-align: middle; background: var(--c); }
.spinner { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--line); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; vertical-align: middle; }
@keyframes spin { to { transform: rotate(360deg); } }
.pcard { display: flex; flex-direction: column; gap: 8px; }
.pcard .row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.pcard .title { font-weight: 600; font-size: 14px; flex: 1; min-width: 0; }
.layers { display: flex; gap: 6px; flex-wrap: wrap; }
.btn-link { display: inline-flex; align-items: center; gap: 6px; padding: 5px 10px; border-radius: 6px; border: 1px solid var(--line); background: var(--panel2); font-size: 13px; color: var(--text); }
.btn-link:hover { border-color: var(--accent); text-decoration: none; }
.btn-link.sensitive { border-color: rgba(210,153,34,.6); color: #f0c674; }
.btn-link.unverified { opacity: .6; }
.tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (max-width: 900px) {
  .layout { grid-template-columns: 1fr; }
  nav.side { position: fixed; z-index: 40; left: 0; top: 0; width: 240px; transform: translateX(-100%); transition: transform .2s; }
  nav.side.open { transform: none; box-shadow: 0 0 40px rgba(0,0,0,.6); }
  .menu-btn { display: inline-block; }
  main { padding: 12px 16px 40px; }
  .g2 { grid-template-columns: 1fr; }
  .files { grid-template-columns: 1fr; }
  .tree { max-height: 220px; }
  .hide-sm { display: none; }
  .kv { grid-template-columns: minmax(80px, 38%) minmax(0, 1fr); }
  .kv > * { min-width: 0; overflow-wrap: anywhere; }
  .toolbar input[type=search], .toolbar input[type=text] { min-width: 0; width: 100%; }
}
