:root {
  color-scheme: light;
  --page: #f9f9f7; --surface: #fcfcfb; --raised: #ffffff;
  --ink: #0b0b0b; --ink-2: #52514e; --muted: #898781;
  --grid: #e1e0d9; --axis: #c3c2b7; --ring: rgba(11, 11, 11, 0.10);
  --series-1: #2a78d6; --series-1-wash: rgba(42, 120, 214, 0.10);
  --good: #0ca30c; --warning: #fab219; --serious: #ec835a; --critical: #d03b3b;
  --accent: #2a78d6; --accent-ink: #ffffff; --hover: rgba(11, 11, 11, 0.04);
}
@media (prefers-color-scheme: dark) {
  :root:where(:not([data-theme="light"])) {
    color-scheme: dark;
    --page: #0d0d0d; --surface: #1a1a19; --raised: #20201f;
    --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
    --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10);
    --series-1: #3987e5; --series-1-wash: rgba(57, 135, 229, 0.12);
    --accent: #3987e5; --hover: rgba(255, 255, 255, 0.05);
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --raised: #20201f;
  --ink: #f0efec; --ink-2: #c3c2b7; --muted: #898781;
  --grid: #2c2c2a; --axis: #383835; --ring: rgba(255, 255, 255, 0.10);
  --series-1: #3987e5; --series-1-wash: rgba(57, 135, 229, 0.12);
  --accent: #3987e5; --hover: rgba(255, 255, 255, 0.05);
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--page); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
h1 { font-size: 22px; margin: 0 0 6px; }
h2 { font-size: 15px; margin: 0; font-weight: 600; }

.center { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.panel { background: var(--surface); border: 1px solid var(--ring); border-radius: 14px; padding: 28px; width: min(380px, 100%); }
.panel p { margin: 0 0 18px; }

.btn { display: inline-flex; align-items: center; gap: 6px; font: inherit; font-weight: 600; padding: 8px 14px;
  border-radius: 8px; border: 1px solid var(--ring); background: var(--raised); color: var(--ink); cursor: pointer; text-decoration: none; }
.btn:hover { background: var(--hover); }
.btn.primary { background: var(--accent); border-color: transparent; color: var(--accent-ink); }
.btn.danger { color: var(--critical); }
.btn.small { padding: 4px 10px; font-size: 13px; font-weight: 500; }
.btn:disabled { opacity: .55; cursor: default; }
input, select { font: inherit; color: var(--ink); background: var(--raised); border: 1px solid var(--ring); border-radius: 8px; padding: 6px 10px; }

.top { position: sticky; top: 0; z-index: 5; display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
  padding: 10px 16px; background: var(--surface); border-bottom: 1px solid var(--ring); }
.brand { font-weight: 700; display: flex; align-items: center; gap: 8px; }
.brand .mark { width: 14px; height: 14px; border-radius: 4px; background: var(--accent); }
nav { display: flex; gap: 2px; overflow-x: auto; flex: 1; }
nav button { font: inherit; border: 0; background: none; color: var(--ink-2); padding: 6px 10px; border-radius: 7px; cursor: pointer; white-space: nowrap; }
nav button:hover { background: var(--hover); }
nav button[aria-selected="true"] { color: var(--ink); background: var(--hover); font-weight: 600; }
.who { display: flex; align-items: center; gap: 12px; font-size: 13px; }
.who a { text-decoration: none; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 16px 60px; }
.filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 16px; }
.seg { display: inline-flex; border: 1px solid var(--ring); border-radius: 8px; overflow: hidden; background: var(--raised); }
.seg button { font: inherit; border: 0; background: none; color: var(--ink-2); padding: 6px 12px; cursor: pointer; }
.seg button + button { border-left: 1px solid var(--ring); }
.seg button[aria-pressed="true"] { color: var(--ink); background: var(--hover); font-weight: 600; }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; margin-bottom: 18px; }
.tile { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 12px 14px; }
.tile .label { color: var(--ink-2); font-size: 13px; }
.tile .value { font-size: 24px; font-weight: 600; margin-top: 2px; }
.tile .sub { color: var(--muted); font-size: 12px; }
.status { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; }
.status::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: currentColor; }
.status.good { color: var(--good); } .status.critical { color: var(--critical); }

.charts { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 12px; }
@media (max-width: 420px) { .charts { grid-template-columns: 1fr; } }
.card { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 14px 14px 10px; min-width: 0; }
.card header { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; margin-bottom: 6px; }
.card header .now { font-weight: 600; }
.card.spaced { margin-top: 12px; overflow-x: auto; }
.chart { position: relative; height: 150px; outline: none; }
.chart:focus-visible { box-shadow: 0 0 0 2px var(--accent); border-radius: 6px; }
.chart svg { display: block; width: 100%; height: 100%; overflow: visible; }
.chart.loading { opacity: .5; }
.chart .empty { position: absolute; inset: 0; display: grid; place-items: center; color: var(--muted); font-size: 13px; }
.grid-line { stroke: var(--grid); stroke-width: 1; }
.base-line { stroke: var(--axis); stroke-width: 1; }
.tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.series-line { fill: none; stroke: var(--series-1); stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.series-area { fill: var(--series-1-wash); stroke: none; }
.series-bar { fill: var(--series-1); }
.series-bar.hover { opacity: .78; }
.cross { stroke: var(--axis); stroke-width: 1; }
.dot { fill: var(--series-1); stroke: var(--surface); stroke-width: 2; }
.tip { position: absolute; pointer-events: none; z-index: 3; background: var(--raised); border: 1px solid var(--ring);
  border-radius: 8px; padding: 6px 9px; font-size: 12px; white-space: nowrap; box-shadow: 0 4px 16px rgba(0,0,0,.12); }
.tip b { display: block; font-size: 14px; }
.tip .k { display: inline-block; width: 12px; height: 2px; background: var(--series-1); vertical-align: middle; margin-right: 5px; }
details.table-view { margin-top: 4px; font-size: 12px; }
details.table-view summary { cursor: pointer; color: var(--muted); }
details.table-view .scroll { max-height: 200px; overflow: auto; margin-top: 6px; }

.cols { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; margin-top: 12px; }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-weight: 600; color: var(--ink-2); font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--grid); }
td { padding: 6px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.wrap-table { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; overflow-x: auto; }
.wrap-table table td:first-child, .wrap-table table th:first-child { padding-left: 14px; }
.badge { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 7px; border-radius: 999px; border: 1px solid var(--ring); color: var(--ink-2); }
.lvl-ERROR { color: var(--critical); border-color: currentColor; }
.lvl-WARN { color: var(--serious); border-color: currentColor; }
.mono { font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 12px; }
.attrs { color: var(--ink-2); word-break: break-word; }
tr.log { cursor: pointer; } tr.log:hover td { background: var(--hover); }
pre.json { margin: 0; white-space: pre-wrap; word-break: break-word; }
.bar-cell { display: flex; align-items: center; gap: 8px; }
.bar-cell .bar { height: 6px; border-radius: 3px; background: var(--series-1); min-width: 2px; }
.secret { display: flex; gap: 8px; align-items: center; background: var(--raised); border: 1px solid var(--ring); border-radius: 8px; padding: 8px 10px; margin: 8px 0; word-break: break-all; }
.note { background: var(--surface); border: 1px solid var(--ring); border-radius: 12px; padding: 14px; margin-bottom: 14px; }
.error-text { color: var(--critical); }
.row-actions { display: flex; gap: 6px; flex-wrap: wrap; }