:root {
  color-scheme: light dark;
  --bg: #f6f5f1;
  --panel: #ffffff;
  --fg: #1f1e1b;
  --fg-muted: #6b6860;
  --line: #e4e1d8;
  --bad: #b3261e;
  --warn: #a15c00;
  --ok: #2e7d32;
  --muted-bar: #cfcabd;
  --accent: #1f1e1b;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --serif: ui-serif, Georgia, "Times New Roman", serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #171614;
    --panel: #201f1c;
    --fg: #ecebe6;
    --fg-muted: #a19d93;
    --line: #34322d;
    --bad: #f2867c;
    --warn: #e9b35a;
    --ok: #7fc685;
    --muted-bar: #4a4740;
    --accent: #ecebe6;
  }
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--fg); font-family: var(--sans); font-size: 14px; line-height: 1.45; }

/* standalone pages: sign-in, denied, setup */
body.plain { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.gate { max-width: 34rem; background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 32px; }
.gate h1 { font-family: var(--serif); font-weight: 400; font-size: 1.8rem; margin: 0 0 12px; }
.gate p { color: var(--fg-muted); margin: 0 0 20px; }
.gate p strong { color: var(--fg); }
.btn { display: inline-block; font: inherit; font-weight: 600; padding: 9px 16px; border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--bg); text-decoration: none; cursor: pointer; }
.btn.ghost { background: transparent; color: var(--fg); border-color: var(--line); }

/* dashboard */
.dp { font-variant-numeric: tabular-nums; max-width: 76rem; margin: 0 auto; padding: 24px 16px 48px; display: grid; gap: 20px; }
.topbar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between; font-size: 12px; color: var(--fg-muted); }
.live { display: inline-flex; align-items: center; gap: 6px; }
.live i { width: 8px; height: 8px; border-radius: 50%; background: var(--muted-bar); display: inline-block; }
.live.on i { background: var(--ok); box-shadow: 0 0 0 0 var(--ok); animation: pulse 2s infinite; }
.live.stale i { background: var(--warn); }
.live.err i { background: var(--bad); }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--ok) 60%, transparent); } 70% { box-shadow: 0 0 0 6px transparent; } 100% { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .live.on i { animation: none; } }
.who { display: inline-flex; align-items: center; gap: 8px; }
.who img { width: 20px; height: 20px; border-radius: 50%; }
.who form { margin: 0; }
.linkbtn { font: inherit; background: none; border: 0; padding: 0; color: var(--fg-muted); text-decoration: underline; cursor: pointer; }
.banner { border: 1px solid var(--warn); color: var(--warn); border-radius: var(--radius); padding: 10px 14px; background: var(--panel); }
.banner.bad { border-color: var(--bad); color: var(--bad); }
.banner[hidden] { display: none; }

.hdr { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: flex-start; gap: 16px; }
.flt { display: grid; gap: 4px; font-size: 12px; color: var(--fg-muted); }
.flt select, .flt input { font: inherit; font-size: 14px; color: var(--fg); background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; min-width: 12rem; max-width: 100%; }
h1 { font-family: var(--serif); font-weight: 400; font-size: 2rem; margin: 0; }
.lede { color: var(--fg-muted); margin: 6px 0 0; max-width: 60rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 9rem), 1fr)); gap: 12px; }
.tile { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; display: grid; gap: 4px; align-content: start; }
.tile .lbl { font-size: 11px; color: var(--fg-muted); text-transform: uppercase; letter-spacing: .04em; }
.tile .num { font-family: var(--serif); font-size: 2.2rem; line-height: 1; }
.tile .sub { font-size: 12px; color: var(--fg-muted); }
.tile.bad .num { color: var(--bad); }
.tile.warn .num { color: var(--warn); }
.tile.ok .num { color: var(--ok); }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; min-width: 0; }
.card h2 { font-size: 1.1rem; font-weight: 600; margin: 0; }
.card .note { color: var(--fg-muted); font-size: 12px; margin: 4px 0 12px; }
.tbl { overflow-x: auto; }
.tbl.tall { max-height: 36rem; overflow: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: right; padding: 6px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th.l, td.l { text-align: left; }
th { position: sticky; top: 0; background: var(--panel); font-size: 12px; color: var(--fg-muted); font-weight: 600; user-select: none; z-index: 1; }
th[data-k] { cursor: pointer; }
th[aria-sort="descending"]::after { content: " ▾"; }
th[aria-sort="ascending"]::after { content: " ▴"; }
td.c { color: var(--bad); font-weight: 600; }
td.h { color: var(--warn); }
td.zero { color: var(--fg-muted); opacity: .55; }
td.bad { color: var(--bad); font-weight: 600; }
td.warn { color: var(--warn); }
td.empty { text-align: center; color: var(--fg-muted); padding: 20px; }
.bar { display: inline-block; height: .6rem; border-radius: 3px; background: var(--bad); vertical-align: middle; margin-right: .4rem; }
.stack { display: inline-flex; height: .6rem; border-radius: 3px; overflow: hidden; vertical-align: middle; margin-right: .4rem; }
.stack span { display: block; height: 100%; }
.s-over { background: var(--bad); }
.s-soon { background: var(--warn); }
.s-ok { background: var(--muted-bar); }
.pill { display: inline-block; padding: 0 .5rem; border-radius: 999px; font-size: 12px; border: 1px solid var(--line); white-space: nowrap; }
.pill.ok { color: var(--ok); }
.pill.bad { color: var(--bad); border-color: var(--bad); }
.pill.warn { color: var(--warn); border-color: var(--warn); }
.pill.muted { color: var(--fg-muted); }
.dp a { color: var(--fg); text-decoration: underline; text-decoration-color: var(--line); text-underline-offset: 3px; }
.dp a:hover { text-decoration-color: currentColor; }
.dp a.ext::after { content: " \2197"; font-size: .8em; color: var(--fg-muted); }
.mono { font-family: var(--mono); font-size: 12px; }
.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--fg-muted); margin: 0 0 12px; }
.legend i { display: inline-block; width: .7rem; height: .7rem; border-radius: 2px; vertical-align: -1px; margin-right: .3rem; }
.controls { display: flex; flex-wrap: wrap; gap: 12px; align-items: end; margin-bottom: 12px; }
.count { font-size: 12px; color: var(--fg-muted); }
.summary { color: var(--fg-muted); white-space: normal; min-width: 16rem; max-width: 28rem; font-size: 12px; }
@media (max-width: 640px) {
  h1 { font-size: 1.5rem; }
  .tile .num { font-size: 1.8rem; }
}