/* nettest — one small stylesheet, no framework, no webfont.
   System fonts only: a webfont would be another cross-ocean request on the exact
   slow path we are trying to measure, and it would block the first paint. */

:root {
  --bg: #14161a;
  --panel: #1b1e24;
  --line: #2b3038;
  --ink: #e6e8ea;
  --dim: #9aa3ad;
  --acc: #58c2a0;     /* one accent, spent only on the primary action and "ok" */
  --bad: #e2685f;
  --warn: #d8a657;
  --mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15px/1.5 system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
}

main { max-width: 1180px; margin: 0 auto; padding: 0 20px 60px; }

.bar {
  border-bottom: 1px solid var(--line);
  padding: 22px 20px 18px;
  max-width: 1180px;
  margin: 0 auto;
}
.bar h1 {
  margin: 0;
  font: 600 15px/1 var(--mono);
  letter-spacing: .14em;
  text-transform: uppercase;
}
.sub { margin: 8px 0 0; color: var(--dim); font-size: 14px; max-width: 62ch; }

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px;
  margin: 22px 0;
}
.panel h2 { margin: 0 0 12px; font: 600 13px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.panel h3 { margin: 22px 0 10px; font: 600 12px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--dim); }

/* --- tester view: one button, plain words, big type --- */

main.narrow { max-width: 760px; }
.tester { padding: 34px 30px 26px; margin-top: 40px; }
.tester h1 { margin: 0 0 10px; font: 600 28px/1.2 system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.lede { margin: 0 0 26px; font-size: 18px; color: var(--ink); max-width: 46ch; }

button.big {
  font: 600 20px/1 system-ui, sans-serif;
  padding: 22px 44px;
  background: var(--acc);
  color: #10221d;
  border: 0;
  cursor: pointer;
}
button.big:hover { filter: brightness(1.08); }
button.big:disabled { background: var(--line); color: var(--dim); cursor: default; filter: none; }

button.mid {
  font: 600 16px/1 system-ui, sans-serif;
  padding: 14px 26px; background: transparent; color: var(--ink);
  border: 1px solid var(--warn); cursor: pointer;
}

#live { margin-top: 30px; }
.clock { font: 600 44px/1 system-ui, sans-serif; letter-spacing: -.01em; font-variant-numeric: tabular-nums; }
.big-track { height: 10px; margin: 18px 0 16px; }
.big-track .prog-fill { height: 10px; transition: width 1s linear; }
.tstatus { margin: 0 0 6px; font-size: 18px; color: var(--ink); }
.count { margin: 0 0 14px; font-size: 16px; color: var(--dim); }
.hint { margin: 0; font-size: 15px; color: var(--dim); max-width: 52ch; }
.done-msg { margin: 30px 0 0; font-size: 24px; font-weight: 600; color: var(--acc); }
.warn-msg { margin: 22px 0 12px; font-size: 16px; color: var(--warn); }
.testid { margin: 28px 0 0; font-size: 12px; color: var(--dim); }
.testid code { font: 12px var(--mono); color: var(--dim); user-select: all; }

/* --- organizer details: collapsed, visually quiet --- */

details.owner { margin-top: 60px; padding: 12px 18px; }
details.owner summary { cursor: pointer; font-size: 12px; color: var(--dim); }
details.owner[open] { max-width: none; }
.det-row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 14px 0; font-size: 12px; color: var(--dim); }
.det-row .k { font: 600 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.det-row code { font: 12px var(--mono); color: var(--ink); user-select: all; }
#log { margin-top: 16px; }
dl.arms { margin-top: 18px; }

button.mini {
  font: 500 12px/1 var(--mono);
  padding: 6px 10px;
  background: transparent;
  color: var(--dim);
  border: 1px solid var(--line);
  cursor: pointer;
}
button.mini:hover { color: var(--ink); border-color: var(--dim); }

.run-meta { flex: 1 1 320px; color: var(--dim); font-size: 13px; }
#runid-box { margin-top: 10px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
#runid-box .k { font: 600 11px/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
#runid {
  font: 600 15px/1 var(--mono);
  color: var(--ink);
  background: #0e1013;
  border: 1px solid var(--line);
  padding: 8px 12px;
  user-select: all;
}

.chk { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.chk input { accent-color: var(--acc); }
select {
  background: #0e1013; color: var(--ink); border: 1px solid var(--line);
  padding: 5px 7px; font: 13px var(--mono);
}
/* --- progress --- */

.prog-head {
  display: flex; justify-content: space-between; gap: 12px;
  font: 600 13px/1 var(--mono); letter-spacing: .06em;
}
.prog-head #prog-step { color: var(--dim); font-weight: 400; }
.prog-track { height: 3px; background: var(--line); margin: 12px 0 14px; }
.prog-fill { height: 3px; width: 0; background: var(--acc); transition: width .2s linear; }

#log {
  margin: 0; max-height: 260px; overflow-y: auto;
  font: 12px/1.55 var(--mono); color: var(--dim);
  white-space: pre-wrap; word-break: break-word;
}

/* --- results --- */

.res-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; }
.res-head h2 { margin: 0; }
.res-actions { display: flex; gap: 8px; align-items: center; }

.pill {
  font: 500 11px/1 var(--mono); letter-spacing: .06em;
  padding: 6px 9px; border: 1px solid var(--line); color: var(--dim);
}
.pill.ok { color: var(--acc); border-color: var(--acc); }
.pill.bad { color: var(--bad); border-color: var(--bad); }

ul.notes { margin: 14px 0 0; padding-left: 20px; color: var(--warn); font-size: 13px; }
ul.notes li { margin: 4px 0; }

.tablewrap { overflow-x: auto; margin-top: 16px; }
table { border-collapse: collapse; width: 100%; font: 13px/1.35 var(--mono); }
th, td { text-align: right; padding: 8px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th {
  text-align: right; color: var(--dim); font: 600 11px/1 var(--mono);
  letter-spacing: .06em; text-transform: uppercase; border-bottom: 1px solid var(--dim);
}
th:first-child, td:first-child, td.armname { text-align: left; }
td.armname { color: var(--ink); font-weight: 600; }
td .q { color: var(--dim); font-size: 11px; }
td.q { color: var(--dim); font-size: 12px; white-space: normal; text-align: left; }
td.na { color: var(--line); }
td.bad, .bad { color: var(--bad); }
td.skip { color: var(--warn); }

tr.degraded td.armname::after { content: " ⚠"; color: var(--warn); }
tr.degraded { background: rgba(216, 166, 87, .07); }
tr.down td.armname { color: var(--bad); }
tr.control td { border-top: 1px solid var(--dim); color: var(--dim); }

.legend { color: var(--dim); font-size: 12px; margin: 10px 0 0; white-space: normal; }
.legend .deg { color: var(--warn); }
.legend code { font-family: var(--mono); color: var(--ink); }

#raw {
  margin-top: 16px; max-height: 420px; overflow: auto;
  font: 11px/1.45 var(--mono); color: var(--dim);
  background: #0e1013; border: 1px solid var(--line); padding: 12px;
  white-space: pre-wrap; word-break: break-word;
}

dl.arms { margin: 0; display: grid; grid-template-columns: max-content 1fr; gap: 8px 18px; font-size: 14px; }
dl.arms dt { font: 600 13px/1.5 var(--mono); color: var(--ink); }
dl.arms dd { margin: 0; color: var(--dim); }

/* --- dashboard (results.html) --- */

.controls { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; font-size: 13px; color: var(--dim); }
.chart { width: 100%; height: 320px; display: block; }
.chart .grid { stroke: var(--line); stroke-width: 1; }
.chart .axis { fill: var(--dim); font: 10px var(--mono); }
.chart .ser { fill: none; stroke-width: 1.6; }
.chart .dot { stroke: none; }
.chart .ctl { stroke-dasharray: 4 3; }
.legendrow { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 12px; font: 12px var(--mono); color: var(--dim); }
.legendrow span { display: flex; align-items: center; gap: 6px; cursor: pointer; user-select: none; }
.legendrow i { width: 14px; height: 3px; display: inline-block; }
.legendrow .off { opacity: .35; }
.status { font: 12px var(--mono); color: var(--dim); }
tr.runrow { cursor: pointer; }
tr.runrow:hover td { background: rgba(255, 255, 255, .03); }
tr.detail td { color: var(--dim); font-size: 12px; }
td.flagcell { color: var(--warn); white-space: normal; text-align: left; font-size: 11px; }

@media (max-width: 640px) {
  .tester { padding: 24px 18px; margin-top: 16px; }
  button.big { width: 100%; }
  dl.arms { grid-template-columns: 1fr; gap: 2px 0; }
  dl.arms dd { margin-bottom: 10px; }
}