:root {
  color-scheme: dark light;
  --bg: #0b0f14; --panel: #111821; --panel-2: #16202c; --line: #223040; --line-2: #2c3b4e;
  --text: #e6edf5; --muted: #8fa0b3; --faint: #64758a;
  --good: #3ccf9f; --warn: #f0b44a; --bad: #f06a66; --info: #6cb6ff; --link: #7cc4ff;
  --good-bg: rgba(60, 207, 159, .12); --warn-bg: rgba(240, 180, 74, .13); --bad-bg: rgba(240, 106, 102, .13);
  --info-bg: rgba(108, 182, 255, .12); --muted-bg: rgba(143, 160, 179, .12);
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
  --radius: 10px;
}
@media (prefers-color-scheme: light) {
  :root {
    --bg: #f5f7fa; --panel: #ffffff; --panel-2: #f0f3f7; --line: #dfe5ec; --line-2: #cfd7e1;
    --text: #15202b; --muted: #5a6878; --faint: #8592a1;
    --good: #0b8a64; --warn: #9a6200; --bad: #c03a36; --info: #1f6fc4; --link: #1f6fc4;
    --good-bg: rgba(11, 138, 100, .1); --warn-bg: rgba(154, 98, 0, .1); --bad-bg: rgba(192, 58, 54, .1);
    --info-bg: rgba(31, 111, 196, .1); --muted-bg: rgba(90, 104, 120, .1);
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono { font-family: var(--mono); font-size: .88em; }
.num { font-variant-numeric: tabular-nums; }

.top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 24px; padding: 0 24px;
  height: 56px; background: color-mix(in srgb, var(--bg) 88%, transparent); backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line); }
.brand { color: var(--text); font-weight: 650; letter-spacing: .2px; white-space: nowrap; }
.brand b { color: var(--good); margin-right: 6px; }
nav { display: flex; gap: 4px; overflow-x: auto; flex: 1; }
nav a { color: var(--muted); padding: 6px 12px; border-radius: 8px; white-space: nowrap; }
nav a:hover { color: var(--text); background: var(--panel-2); text-decoration: none; }
nav a.active { color: var(--text); background: var(--panel-2); box-shadow: inset 0 -2px 0 var(--good); }
.live { color: var(--muted); font-size: 13px; white-space: nowrap; font-variant-numeric: tabular-nums; }
.live .dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--faint);
  margin-right: 6px; vertical-align: 1px; }
.live.on .dot { background: var(--good); box-shadow: 0 0 0 3px var(--good-bg); }
.live.stale .dot { background: var(--warn); }
.signout { background: none; border: 1px solid var(--line-2); color: var(--muted); border-radius: 7px;
  padding: 4px 10px; font: inherit; font-size: 13px; cursor: pointer; }

main { max-width: 1240px; margin: 0 auto; padding: 24px 24px 64px; }
h1 { font-size: 22px; font-weight: 650; margin: 0 0 4px; }
h2 { font-size: 16px; font-weight: 650; margin: 0; }
.lede { color: var(--muted); margin: 0 0 20px; }
.hint { color: var(--muted); font-size: 13px; margin: 2px 0 0; }
footer { color: var(--faint); font-size: 12px; text-align: center; padding: 24px; border-top: 1px solid var(--line); }

.grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); margin-bottom: 20px; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px 18px; }
.card.wide { grid-column: 1 / -1; }
.section { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 20px; }
.section > header { display: flex; align-items: baseline; justify-content: space-between; gap: 12px;
  padding: 14px 18px; border-bottom: 1px solid var(--line); flex-wrap: wrap; }
.section > .body { padding: 14px 18px; }
.kpi-label { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .6px; }
.kpi { font-size: 26px; font-weight: 650; margin: 4px 0 2px; }
.kpi small { font-size: 14px; color: var(--muted); font-weight: 500; margin-left: 4px; }
.sub { color: var(--muted); font-size: 13px; }

.strip { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.pill { display: inline-flex; align-items: center; gap: 6px; border-radius: 999px; padding: 4px 11px;
  font-size: 13px; background: var(--muted-bg); color: var(--muted); max-width: 100%; }
.pill.good { background: var(--good-bg); color: var(--good); }
.pill.warn { background: var(--warn-bg); color: var(--warn); }
.pill.bad { background: var(--bad-bg); color: var(--bad); }
.pill.info { background: var(--info-bg); color: var(--info); }
.badge { display: inline-block; border-radius: 5px; padding: 1px 7px; font-size: 12px; font-weight: 600;
  background: var(--muted-bg); color: var(--muted); white-space: nowrap; }
.badge.good { background: var(--good-bg); color: var(--good); }
.badge.warn { background: var(--warn-bg); color: var(--warn); }
.badge.bad { background: var(--bad-bg); color: var(--bad); }
.badge.info { background: var(--info-bg); color: var(--info); }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .5px;
  white-space: nowrap; }
tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: var(--panel-2); }
td.r, th.r { text-align: right; font-variant-numeric: tabular-nums; }
td.nowrap { white-space: nowrap; }
.empty { color: var(--muted); padding: 16px 18px; }

.addr { cursor: copy; }
.addr code { color: var(--muted); white-space: nowrap; }
td .badge { white-space: normal; }
td .mono { overflow-wrap: anywhere; }
.stack > * + * { margin-top: 4px; }
.addr b { font-weight: 600; }
.copied { color: var(--good) !important; }

.args { display: flex; flex-wrap: wrap; gap: 2px 14px; margin-top: 2px; color: var(--muted); font-size: 13px; }
.args .k { color: var(--faint); }
.plain { font-weight: 550; }
details.exact { margin-top: 2px; }
details.exact summary { font-size: 12px; color: var(--faint); }
details.exact .mono { color: var(--muted); font-size: 12px; overflow-wrap: anywhere; margin-top: 2px; }
details.fold { border-top: 1px solid var(--line); }
details.fold > summary { padding: 12px 18px; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { display: grid; grid-template-columns: 88px 1fr auto; gap: 12px; padding: 10px 18px;
  border-bottom: 1px solid var(--line); align-items: start; }
.timeline li:last-child { border-bottom: 0; }
.timeline .what { min-width: 0; }
.timeline .what .detail { color: var(--muted); font-size: 13px; overflow-wrap: anywhere; }
.timeline .when { color: var(--muted); font-size: 13px; text-align: right; white-space: nowrap; }

.stages { list-style: none; margin: 8px 0 0; padding: 0; display: grid; gap: 6px; }
.stages li { display: flex; gap: 10px; align-items: baseline; }
.stages .mark { width: 18px; text-align: center; font-weight: 700; }
.stages .done .mark { color: var(--good); }
.stages .todo { color: var(--muted); }
details summary { cursor: pointer; color: var(--link); font-size: 13px; }
details pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--panel-2); border-radius: 8px;
  padding: 10px 12px; font-size: 12px; color: var(--muted); max-height: 360px; overflow: auto; }
.filters { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.filters input { width: 110px; padding: 6px 10px; border-radius: 7px; border: 1px solid var(--line-2);
  background: var(--panel-2); color: var(--text); font: inherit; }
.filters button { padding: 6px 12px; border-radius: 7px; border: 1px solid var(--line-2); background: var(--panel-2);
  color: var(--text); font: inherit; cursor: pointer; }
.loading { color: var(--muted); padding: 40px 0; text-align: center; }
.error { color: var(--bad); padding: 16px 0; }

.login { max-width: 460px; margin: 14vh auto; padding: 32px; }
.login h1 { margin-bottom: 8px; }

@media (max-width: 700px) {
  /* brand, live dot and sign-out on one row; every page in the next, scrolling sideways with a fade at the edge */
  .top { flex-wrap: wrap; height: auto; gap: 8px 12px; padding: 8px 14px 0; }
  .brand { flex: 1; }
  nav { order: 4; flex: 0 0 calc(100% + 28px); margin: 0 -14px; padding: 0 10px 8px; scrollbar-width: none;
    -webkit-mask-image: linear-gradient(to right, #000 85%, transparent); mask-image: linear-gradient(to right, #000 85%, transparent); }
  nav::-webkit-scrollbar { display: none; }
  .live .text { display: none; }
  main { padding: 16px 14px 48px; }
  .timeline li { grid-template-columns: 1fr; gap: 4px; }
  .timeline .when { text-align: left; }
}

/* ---- charts (palette validated with the dataviz skill's checker against these surfaces, light and dark) */
:root { --series-1: #3987e5; --series-2: #d95926; --grid: #223040; --axis: #2c3b4e; }
@media (prefers-color-scheme: light) { :root { --series-1: #2a78d6; --series-2: #eb6834; --grid: #e6eaf0; --axis: #cfd7e1; } }
.chart { position: relative; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .baseline { stroke: var(--axis); stroke-width: 1; }
.chart .tick { fill: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.chart .endlabel { fill: var(--muted); font-size: 11px; }
.chart .line { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .crosshair { stroke: var(--muted); stroke-width: 1; }
.chart .dot { stroke: var(--panel); stroke-width: 2; }
.chart .bar:hover, .chart .bar.on { opacity: .82; }
.legend { display: flex; gap: 16px; flex-wrap: wrap; font-size: 13px; color: var(--muted); margin: 0 0 8px; }
.legend .key { display: inline-block; width: 14px; height: 2px; vertical-align: middle; margin-right: 6px; border-radius: 1px; }
.legend .key.box { height: 10px; width: 10px; border-radius: 2px; }
.tip { position: absolute; pointer-events: none; z-index: 3; background: var(--panel-2); border: 1px solid var(--line-2);
  border-radius: 8px; padding: 8px 10px; font-size: 12px; box-shadow: 0 4px 16px rgba(0, 0, 0, .25); white-space: nowrap; }
.tip .t { color: var(--muted); margin-bottom: 4px; }
.tip .row { display: flex; align-items: center; gap: 8px; }
.tip .row b { font-variant-numeric: tabular-nums; color: var(--text); }
.tip .row span { color: var(--muted); }
.tip .key { width: 12px; height: 2px; border-radius: 1px; }
.chart-table { margin-top: 8px; }
.chart-table .table-wrap { max-height: 260px; overflow: auto; }
.two { display: grid; grid-template-columns: repeat(auto-fit, minmax(420px, 1fr)); gap: 20px; }
.two > .section { margin-bottom: 0; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 6px 16px; font-size: 14px; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; font-variant-numeric: tabular-nums; }
th.sort { cursor: pointer; user-select: none; }
th.sort:hover { color: var(--text); }
th.sort.on::after { content: " ▾"; }
th.sort.on.asc::after { content: " ▴"; }
tr.click { cursor: pointer; }
.why { color: var(--warn); font-size: 13px; margin-top: 6px; }
@media (max-width: 900px) { .two { grid-template-columns: 1fr; } }
.c1 { stroke: var(--series-1); } .c2 { stroke: var(--series-2); }
.f1 { fill: var(--series-1); } .f2 { fill: var(--series-2); }
.k1 { background: var(--series-1); } .k2 { background: var(--series-2); }
.filters input[type="search"] { width: 180px; }