:root {
  color-scheme: light;
  --ink: #1c1e21;
  --muted: #66707a;
  --line: #e4e7eb;
  --paper: #ffffff;
  --canvas: #eef0f3;
  --sidebar: #16181d;
  --accent: #f6821f;
  --accent-ink: #9a4e08;
  --blue: #2c7be5;
  --ok: #1f7a3a;
  --danger: #c44747;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.45;
}

a { color: inherit; }

.shell {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 240px;
  flex: none;
  align-self: flex-start;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  background: var(--sidebar);
  color: #e8eaed;
  padding: 22px 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 8px 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.mark {
  width: 14px;
  height: 14px;
  border-radius: 3px;
  background: var(--accent);
}

.menu a {
  display: block;
  color: #c5c8ce;
  text-decoration: none;
  padding: 9px 12px;
  border-radius: 6px;
  margin-bottom: 4px;
  border-left: 3px solid transparent;
}

.menu a.active {
  background: #2a2e36;
  color: #fff;
  border-left-color: var(--accent);
}

.side-label {
  margin: 28px 12px 8px;
  color: #8b919a;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.side-hosts {
  list-style: none;
  margin: 0;
  padding: 0 12px;
  color: #d5d8dd;
  font-size: 12px;
}

.side-hosts li { margin: 6px 0; word-break: break-all; }

.main {
  flex: 1;
  min-width: 0;
  padding: 28px 32px 48px;
}

.top {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-end;
  margin-bottom: 18px;
}

.eyebrow,
.updated,
.lede,
.caption,
footer {
  color: var(--muted);
}

.eyebrow {
  margin: 0 0 6px;
  font-size: 13px;
}

h1 {
  margin: 0 0 6px;
  font-size: 28px;
  line-height: 1.2;
  font-weight: 650;
}

h2 {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 650;
}

.lede { margin: 0 0 8px; }

.updated { margin: 0; font-size: 13px; }

.ranges {
  display: flex;
  gap: 6px;
  flex: none;
}

.ranges a {
  text-decoration: none;
  color: #3c4148;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 7px 12px;
}

.ranges a.active {
  border-color: var(--accent);
  color: var(--accent-ink);
  background: #fff7f0;
}

.kpis {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 12px;
}

.kpi,
.panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.kpi { padding: 14px 16px 10px; }

.kpi .label {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.kpi .value {
  margin: 6px 0 8px;
  font-size: 26px;
  line-height: 1.1;
  font-weight: 650;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}

.spark { display: block; width: 128px; height: 36px; }

.panel { padding: 16px 16px 12px; margin-bottom: 12px; }

.caption { margin: 0 0 8px; font-size: 12px; }

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0 0 8px;
  font-size: 12px;
}

.legend span { display: inline-flex; align-items: center; gap: 6px; }

.swatch {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--accent);
}

.swatch.b { background: var(--blue); }

.chart { width: 100%; height: auto; display: block; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

table.data {
  width: 100%;
  border-collapse: collapse;
}

table.data th,
table.data td {
  padding: 10px 8px;
  border-bottom: 1px solid #eef0f3;
  text-align: left;
  vertical-align: top;
}

table.data th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
}

table.data td.num,
table.data th.num {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

table.data tr:last-child td { border-bottom: 0; }

td.up { color: var(--ok); font-weight: 650; }

.host { word-break: break-all; }

.bar-row {
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr auto;
  gap: 10px;
  align-items: center;
  margin: 8px 0;
}

.bar-name { font-size: 13px; }

.bar-track {
  height: 8px;
  background: #eef0f3;
  border-radius: 99px;
  overflow: hidden;
}

.bar-fill {
  display: block;
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
}

.bar-fill.alt { background: var(--blue); }
.bar-fill.ok { background: var(--ok); }
.bar-fill.danger { background: var(--danger); }
.bar-fill.muted { background: #9aa3ad; }

.bar-val {
  font-variant-numeric: tabular-nums;
  font-size: 13px;
  color: #3c4148;
  white-space: nowrap;
}

.text-link { color: var(--accent-ink); }

footer { margin-top: 8px; font-size: 12px; }

footer p { margin: 0; }

@media (max-width: 960px) {
  .shell { display: block; }
  .sidebar {
    position: static;
    width: auto;
    height: auto;
    overflow: visible;
    padding: 14px;
  }
  .menu { display: flex; gap: 6px; overflow-x: auto; }
  .menu a { white-space: nowrap; margin: 0; }
  .side-label, .side-hosts { display: none; }
  .main { padding: 18px 14px 32px; }
  .top, .kpis, .grid-2 { display: grid; }
  .top { grid-template-columns: 1fr; }
  .kpis, .grid-2 { grid-template-columns: 1fr 1fr; }
  .bar-row { grid-template-columns: 1fr; gap: 4px; }
}

@media (max-width: 640px) {
  .kpis, .grid-2 { grid-template-columns: 1fr; }
  h1 { font-size: 24px; }
}