:root {
  color-scheme: light;
  --page: #f9f9f7;
  --surface: #fcfcfb;
  --ink: #0b0b0b;
  --ink-2: #52514e;
  --muted: #898781;
  --grid: #e1e0d9;
  --axis: #c3c2b7;
  --border: rgba(11, 11, 11, 0.10);
  --accent: #2a78d6;
  --s1: #2a78d6; --s2: #eb6834; --s3: #1baf7a; --s4: #eda100;
  --s5: #e87ba4; --s6: #008300; --s7: #6250d6; --s8: #e34948;
  --good: #0ca30c; --warning: #fab219; --serious: #ec835a; --critical: #d03b3b;
  --good-ink: #006300;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --page: #0d0d0d;
    --surface: #1a1a19;
    --ink: #f0efec;
    --ink-2: #c3c2b7;
    --grid: #2c2c2a;
    --axis: #383835;
    --border: rgba(255, 255, 255, 0.10);
    --accent: #3987e5;
    --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
    --s5: #d55181; --s6: #0ca30c; --s7: #9085e9; --s8: #e66767;
    --good-ink: #0ca30c;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --page: #0d0d0d; --surface: #1a1a19; --ink: #f0efec; --ink-2: #c3c2b7;
  --grid: #2c2c2a; --axis: #383835; --border: rgba(255, 255, 255, 0.10); --accent: #3987e5;
  --s1: #3987e5; --s2: #d95926; --s3: #199e70; --s4: #c98500;
  --s5: #d55181; --s6: #0ca30c; --s7: #9085e9; --s8: #e66767; --good-ink: #0ca30c;
}

* { 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;
  font-variant-numeric: tabular-nums;
}
.muted { color: var(--muted); }
.small { font-size: 12px; }

.top {
  position: sticky; top: 0; z-index: 10;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 24px;
  padding: 12px 24px;
  background: color-mix(in srgb, var(--page) 92%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: baseline; gap: 12px; min-width: 0; }
.brand h1 { font-size: 17px; margin: 0; letter-spacing: -0.01em; }
.brand span { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.tabs { display: flex; gap: 2px; }
.tabs button, .seg button {
  font: inherit; color: var(--ink-2); background: none; border: 0; cursor: pointer;
  padding: 6px 12px; border-radius: 8px;
}
.tabs button:hover, .seg button:hover { background: var(--border); }
.tabs button[aria-selected="true"] { color: var(--ink); background: var(--surface); box-shadow: 0 0 0 1px var(--border); font-weight: 600; }
.controls { display: flex; align-items: center; gap: 12px; margin-left: auto; }
.seg { display: flex; background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 2px; }
.seg button { padding: 4px 10px; font-size: 13px; }
.seg button[aria-pressed="true"] { background: var(--accent); color: #fff; }

main { padding: 20px 24px 48px; max-width: 1600px; margin: 0 auto; }
.tab { display: flex; flex-direction: column; gap: 16px; }
.tab[hidden] { display: none; }

.card {
  margin: 0; background: var(--surface); border: 1px solid var(--border);
  border-radius: 12px; padding: 14px 16px; min-width: 0;
}
.card h2, figcaption { font-size: 13px; font-weight: 600; color: var(--ink-2); margin: 0 0 10px; }
.cardhead { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 10px; }
.cardhead h2 { margin: 0; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 1000px) { .grid2, .grid3 { grid-template-columns: minmax(0, 1fr); } }

.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 12px; }
.tile { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 12px 14px; }
.tile .label { font-size: 12px; color: var(--muted); }
.tile .value { font-size: 24px; font-weight: 600; letter-spacing: -0.02em; margin-top: 2px; white-space: nowrap; }
.tile .sub { font-size: 12px; color: var(--ink-2); margin-top: 2px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.meter { height: 4px; border-radius: 2px; background: var(--grid); margin-top: 8px; overflow: hidden; }
.meter > i { display: block; height: 100%; border-radius: 2px; background: var(--accent); }
.meter > i.warn { background: var(--warning); }
.meter > i.crit { background: var(--critical); }

.chart { min-height: 220px; }
.empty { color: var(--muted); padding: 24px 0; text-align: center; font-size: 13px; }

.filterbar { display: flex; gap: 12px; align-items: center; }
select, input[type="search"] {
  font: inherit; color: var(--ink); background: var(--surface);
  border: 1px solid var(--border); border-radius: 8px; padding: 6px 10px;
}
input[type="search"] { width: min(320px, 100%); }

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--grid); white-space: nowrap; }
th { font-weight: 600; color: var(--muted); font-size: 12px; position: sticky; top: 0; background: var(--surface); }
th.sortable { cursor: pointer; user-select: none; }
th.sortable:hover { color: var(--ink); }
td.num, th.num { text-align: right; }
td.wrap { white-space: normal; word-break: break-all; min-width: 200px; }
td.trunc { max-width: 420px; overflow: hidden; text-overflow: ellipsis; }
tr:hover td { background: color-mix(in srgb, var(--accent) 6%, transparent); }
.scroll { max-height: 520px; overflow: auto; }

.badge { display: inline-flex; align-items: center; gap: 4px; padding: 1px 8px; border-radius: 999px; font-size: 12px; border: 1px solid var(--border); }
.badge::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--muted); }
.badge.ok::before { background: var(--good); }
.badge.warn::before { background: var(--warning); }
.badge.crit::before { background: var(--critical); }
.code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 12px; }

.bars { display: flex; flex-direction: column; gap: 6px; }
.bar { display: grid; grid-template-columns: 90px 1fr 70px; gap: 8px; align-items: center; font-size: 12px; }
.bar .track { height: 8px; background: var(--grid); border-radius: 4px; overflow: hidden; }
.bar .track > i { display: block; height: 100%; background: var(--accent); border-radius: 4px; }
.bar .lbl { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.bar .v { text-align: right; }

/* uPlot */
.uplot { font-family: inherit; }
.u-legend { font-size: 12px; color: var(--ink-2); text-align: left; }
.u-legend .u-marker { border-radius: 2px; }
.u-legend th { position: static; background: none; }
.u-legend td, .u-legend th { border: 0; padding: 1px 6px; }

.linkbtn { font: inherit; font-size: 13px; color: var(--ink-2); background: none; border: 0; cursor: pointer; padding: 4px 6px; }
.linkbtn:hover { color: var(--ink); text-decoration: underline; }

/* Login */
body.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.loginbox { width: min(360px, 100%); display: flex; flex-direction: column; gap: 10px; padding: 24px; }
.loginbox h1 { font-size: 20px; margin: 0; }
.loginbox p { margin: 0 0 6px; }
.loginbox label { font-size: 13px; font-weight: 600; color: var(--ink-2); }
.loginbox input {
  font: inherit; font-size: 16px; color: var(--ink); background: var(--page);
  border: 1px solid var(--border); border-radius: 8px; padding: 10px 12px;
}
.loginbox button {
  font: inherit; font-weight: 600; color: #fff; background: var(--accent);
  border: 0; border-radius: 8px; padding: 10px 12px; margin-top: 6px; cursor: pointer;
}
.loginbox .err { color: var(--critical); font-weight: 600; }

@media (max-width: 700px) {
  body { font-size: 13px; }
  .top { position: static; padding: 10px 16px; gap: 8px; }
  .brand { width: 100%; flex-direction: column; gap: 0; }
  .brand span { white-space: normal; }
  .tabs { width: 100%; overflow-x: auto; scrollbar-width: none; }
  .tabs button { flex: 1 0 auto; }
  .controls { margin-left: 0; width: 100%; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
  .seg button { padding: 6px 10px; }
  #updated { order: 3; width: 100%; }
  main { padding: 12px 16px 40px; }
  .tab { gap: 12px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .tile { padding: 10px 12px; }
  .tile .value { font-size: 19px; }
  .card { padding: 12px; }
  .chart { min-height: 180px; }
  .grid2, .grid3 { gap: 12px; }
  td.wrap { min-width: 160px; }
  td.trunc { max-width: 220px; }
  .bar { grid-template-columns: 70px 1fr 56px; }
  input[type="search"] { width: 100%; }
  .cardhead { flex-wrap: wrap; }
  select { max-width: 100%; }
}