:root {
  --bg: #f4f5f7; --card: #fff; --text: #1a1d21; --muted: #5f6b7a; --line: #e2e5ea;
  --ok: #1a7f37; --ok-bg: #dafbe1; --warn: #9a6700; --warn-bg: #fff4c5;
  --crit: #b4232a; --crit-bg: #ffe0e0; --na: #57606a; --na-bg: #eaeef2; --accent: #1f6feb;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1216; --card: #171b21; --text: #e6e9ee; --muted: #9aa5b3; --line: #2a303a;
    --ok: #56d364; --ok-bg: #12301b; --warn: #e3b341; --warn-bg: #3a2f10;
    --crit: #ff7b72; --crit-bg: #421a1c; --na: #9aa5b3; --na-bg: #232932; --accent: #58a6ff;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
[hidden] { display: none !important; }
#app { max-width: 1240px; margin: 0 auto; padding: 16px; }
h1 { font-size: 20px; margin: 0; }
h2 { font-size: 16px; margin: 28px 0 10px; }
.muted { color: var(--muted); } .small { font-size: 13px; margin: 0 0 8px; }
.top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.top p { margin: 2px 0 0; font-size: 13px; }
.top-right { display: flex; align-items: center; gap: 12px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 12px; }
.card h3 { margin: 0; font-size: 16px; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.card .reason { margin: 6px 0 0; color: var(--muted); font-size: 13px; min-height: 1.2em; }
dl { margin: 12px 0 0; display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; font-size: 14px; }
dt { color: var(--muted); } dd { margin: 0; text-align: right; font-variant-numeric: tabular-nums; }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 2px 10px; border-radius: 999px; font-size: 13px; font-weight: 600; white-space: nowrap; }
.pill::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.pill.ok { color: var(--ok); background: var(--ok-bg); } .pill.warn { color: var(--warn); background: var(--warn-bg); }
.pill.crit { color: var(--crit); background: var(--crit-bg); } .pill.na { color: var(--na); background: var(--na-bg); }
.banner { margin-top: 14px; padding: 10px 14px; border-radius: 8px; background: var(--crit-bg); color: var(--crit); font-size: 14px; }
.scroll { overflow-x: auto; padding: 0; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 10px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-weight: 600; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .03em; white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
td .sub { display: block; color: var(--muted); font-size: 12px; margin-top: 2px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 13px; }
.spark { display: block; width: 100%; height: 36px; margin-top: 12px; }
.spark rect { fill: var(--accent); opacity: .85; }
.spark .zero { fill: var(--line); opacity: 1; }
.tag { font-size: 11px; padding: 1px 6px; border-radius: 4px; background: var(--na-bg); color: var(--na); margin-left: 6px; }
.lvl-crit { color: var(--crit); } .lvl-warn { color: var(--warn); }
a { color: var(--accent); }
button { font: inherit; padding: 8px 14px; border-radius: 8px; border: 0; background: var(--accent); color: #fff; cursor: pointer; }
button.ghost { background: transparent; color: var(--accent); border: 1px solid var(--line); }
input { font: inherit; width: 100%; padding: 9px 10px; margin-top: 4px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); }
.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: min(360px, 100%); display: grid; gap: 14px; }
.login-card label { font-size: 14px; color: var(--muted); }
.error { color: var(--crit); margin: 0; font-size: 14px; }
@media (max-width: 640px) { #app { padding: 12px; } th, td { padding: 8px 10px; } }