:root {
  color-scheme: light;
  --bg: #f4f4f2;
  --surface: #fcfcfb;
  --border: #e3e2de;
  --grid: #ecebe7;
  --text: #0b0b0b;
  --text-2: #52514e;
  --muted: #85847f;
  --series-1: #2a78d6;
  --series-2: #eb6834;
  --series-3: #1baf7a;
  --good: #0ca30c;
  --warning: #fab219;
  --serious: #ec835a;
  --critical: #d03b3b;
  --good-ink: #006300;
  --warn-ink: #8a5a00;
  --crit-ink: #a42525;
  --chip: #efeeea;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --bg: #111110;
    --surface: #1a1a19;
    --border: #2c2c2a;
    --grid: #262624;
    --text: #ffffff;
    --text-2: #c3c2b7;
    --muted: #8d8c85;
    --series-1: #3987e5;
    --series-2: #d95926;
    --series-3: #199e70;
    --good-ink: #5fd35f;
    --warn-ink: #fab219;
    --crit-ink: #f07777;
    --chip: #262624;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #111110; --surface: #1a1a19; --border: #2c2c2a; --grid: #262624;
  --text: #ffffff; --text-2: #c3c2b7; --muted: #8d8c85;
  --series-1: #3987e5; --series-2: #d95926; --series-3: #199e70;
  --good-ink: #5fd35f; --warn-ink: #fab219; --crit-ink: #f07777; --chip: #262624;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg); color: var(--text);
  font: 14px/1.45 system-ui, -apple-system, "Segoe UI", Roboto, Ubuntu, sans-serif;
  font-variant-numeric: tabular-nums;
}
.top {
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
  padding: 14px 24px; border-bottom: 1px solid var(--border); background: var(--surface);
  position: sticky; top: 0; z-index: 5;
}
.brand { display: flex; gap: 10px; align-items: center; }
.brand img { border-radius: 6px; }
h1 { font-size: 18px; margin: 0; letter-spacing: -0.01em; }
.sub { color: var(--text-2); font-size: 12.5px; }
.controls { display: flex; gap: 14px; align-items: center; flex-wrap: wrap; }
.live { display: inline-flex; gap: 6px; align-items: center; color: var(--text-2); font-size: 12.5px; }
.live .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--good); }
.live.stale .dot { background: var(--critical); }
.seg { display: inline-flex; background: var(--chip); border-radius: 8px; padding: 2px; }
.seg button {
  border: 0; background: transparent; color: var(--text-2); font: inherit; font-size: 12.5px;
  padding: 5px 10px; border-radius: 6px; cursor: pointer;
}
.seg button.on { background: var(--surface); color: var(--text); box-shadow: 0 1px 2px rgb(0 0 0 / .12); }
.link { color: var(--text-2); font-size: 12.5px; }

main { max-width: 1400px; margin: 0 auto; padding: 20px 24px 8px; display: grid; gap: 16px; }
.card, .kpi { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 16px 18px; min-width: 0; }
h2 { font-size: 14px; margin: 0 0 10px; font-weight: 600; }
h2 small { color: var(--muted); font-weight: 400; margin-left: 6px; }

.banner { border-radius: 12px; padding: 12px 16px; border: 1px solid var(--critical); background: color-mix(in srgb, var(--critical) 10%, var(--surface)); display: grid; gap: 4px; }
.banner.warning { border-color: var(--warning); background: color-mix(in srgb, var(--warning) 12%, var(--surface)); }
.banner[hidden] { display: none; }
.banner b { margin-right: 6px; }

.kpis { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.kpi { display: grid; gap: 2px; position: relative; }
.kh { display: flex; justify-content: space-between; align-items: center; color: var(--text-2); font-size: 13px; }
.kv { font-size: 30px; font-weight: 650; letter-spacing: -0.02em; line-height: 1.15; }
.kv small { font-size: 15px; font-weight: 500; color: var(--text-2); margin-left: 4px; }
.ks { color: var(--text-2); font-size: 12.5px; min-height: 1.4em; }
.spark { width: 100% !important; height: 38px !important; margin-top: 6px; }
.meter { height: 8px; border-radius: 4px; background: var(--chip); margin-top: 18px; overflow: hidden; }
.meter i { display: block; height: 100%; border-radius: 4px; background: var(--series-1); }

.pill { display: inline-flex; gap: 4px; align-items: center; font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 999px; background: var(--chip); }
.pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pill.good { color: var(--good-ink); }
.pill.warning { color: var(--warn-ink); }
.pill.critical { color: var(--crit-ink); }

.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.chart { position: relative; height: 220px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-2); margin: -4px 0 6px; }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 12px; height: 3px; border-radius: 2px; display: inline-block; }
.legend b { color: var(--text); font-weight: 600; }

.disks { display: grid; gap: 14px; }
.disk .row { display: flex; justify-content: space-between; gap: 8px; font-size: 13px; margin-bottom: 5px; }
.disk .row span:last-child { color: var(--text-2); }
.bar { position: relative; height: 12px; background: var(--chip); border-radius: 4px; }
.bar i { position: absolute; left: 0; top: 0; bottom: 0; border-radius: 4px; background: var(--series-1); }
.bar .th { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--muted); }
.bar.warning i { background: var(--warning); }
.bar.critical i { background: var(--critical); }
.chart.small { height: 130px; margin-top: 14px; }
.disk .meta { font-size: 12px; color: var(--muted); margin-top: 4px; }

.cores { display: grid; grid-template-columns: repeat(var(--n, 16), minmax(0, 1fr)); gap: 4px; }
.core { display: grid; gap: 3px; justify-items: center; font-size: 11px; color: var(--muted); }
.core .col { width: 100%; height: 72px; background: var(--chip); border-radius: 4px; position: relative; overflow: hidden; }
.core .col i { position: absolute; left: 0; right: 0; bottom: 0; background: var(--series-1); border-radius: 4px 4px 0 0; }
.loadrow { display: flex; gap: 18px; margin-top: 14px; font-size: 13px; color: var(--text-2); flex-wrap: wrap; }
.loadrow b { color: var(--text); }

.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th { text-align: left; color: var(--muted); font-weight: 500; font-size: 12px; padding: 6px 8px; border-bottom: 1px solid var(--border); }
td { padding: 7px 8px; border-bottom: 1px solid var(--grid); vertical-align: top; }
tr:last-child td { border-bottom: 0; }
.n { text-align: right; white-space: nowrap; }
td.name { font-weight: 550; max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.empty { color: var(--muted); text-align: center; padding: 18px; }
.note { color: var(--muted); font-size: 12.5px; margin: 10px 0 0; }
.alerthead { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.alerthead h2 { margin: 0; }
.btn { font: inherit; font-size: 13px; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border); background: var(--chip); color: var(--text); cursor: pointer; }
.btn:disabled { opacity: .55; cursor: default; }
.sev { font-weight: 600; font-size: 12px; white-space: nowrap; }
.sev.critical { color: var(--crit-ink); } .sev.warning { color: var(--warn-ink); }
.sev.resolved { color: var(--good-ink); } .sev.test { color: var(--text-2); }
footer { text-align: center; color: var(--muted); font-size: 12px; padding: 18px; }

@media (max-width: 1000px) { .kpis { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid2 { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 560px) {
  .top { padding: 12px 16px; } main { padding: 16px; }
  .kpis { gap: 10px; } .kpi { padding: 12px 14px; } .kv { font-size: 24px; }
  .chart { height: 190px; }
  .hide-sm { display: none; }
  .cores { grid-template-columns: repeat(min(var(--n, 16), 8), minmax(0, 1fr)); }
}
