:root {
  --bg: #f6f7f9; --card: #ffffff; --ink: #1b1f24; --muted: #667080; --line: #e3e6ea;
  --accent: #2f6fde; --human: #1f9d55; --machine: #d64545; --unsure: #c08a12;
  --speech: rgba(47, 111, 222, 0.16); --pause: rgba(31, 157, 85, 0.13); --beep: #8a4fd6;
  --wave: #9aa4b2; --play: #1b1f24;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #111418; --card: #1a1e24; --ink: #e8ebef; --muted: #8d97a5; --line: #2b313a;
    --accent: #6b9cf5; --human: #3ec27a; --machine: #f06464; --unsure: #e0ab3a;
    --speech: rgba(107, 156, 245, 0.2); --pause: rgba(62, 194, 122, 0.16); --beep: #b48cf2;
    --wave: #5d6775; --play: #e8ebef;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 14px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; }
.hidden { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.err { color: var(--machine); min-height: 1.2em; }
h1 { font-size: 20px; margin: 0 0 16px; }
h2 { font-size: 14px; margin: 0 0 10px; font-weight: 600; }
button, select, input { font: inherit; color: inherit; }
button { background: var(--card); border: 1px solid var(--line); border-radius: 7px; padding: 6px 12px; cursor: pointer; }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
button.link { border: none; background: none; color: var(--accent); padding: 0; }
button:disabled { opacity: 0.5; cursor: default; }
select, input { background: var(--card); border: 1px solid var(--line); border-radius: 7px; padding: 5px 8px; }
input[type=number] { width: 90px; }
label { display: inline-flex; gap: 6px; align-items: center; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 340px; display: grid; gap: 12px; }
.login-card label { display: grid; gap: 4px; }

.top { display: flex; align-items: center; gap: 18px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; flex-wrap: wrap; }
.brand { font-weight: 700; }
#tabs { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
#tabs button { border: none; background: none; padding: 6px 10px; border-radius: 6px; }
#tabs button.on { background: var(--bg); font-weight: 600; }
main { padding: 16px 20px 40px; max-width: 1280px; margin: 0 auto; display: grid; gap: 14px; }
.tab { display: grid; gap: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; min-width: 0; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); gap: 14px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin: 6px 0; }
.between { justify-content: space-between; }
.form { display: grid; gap: 8px; margin-bottom: 10px; }
.check { gap: 8px; }

.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; margin-bottom: 10px; }
.seg button { border: none; border-radius: 0; }
.seg button.on { background: var(--accent); color: #fff; }
.list { max-height: 210px; overflow: auto; border: 1px solid var(--line); border-radius: 8px; }
.list.tall { max-height: 420px; }
.item { display: flex; gap: 10px; align-items: center; padding: 5px 10px; border-bottom: 1px solid var(--line); cursor: pointer; font-size: 13px; }
.item:last-child { border-bottom: none; }
.item:hover { background: var(--bg); }
.item.sel { background: var(--speech); }
.item .name { flex: 1; font-family: ui-monospace, Menlo, monospace; font-size: 12px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.tag { font-size: 11.5px; padding: 1px 7px; border-radius: 10px; border: 1px solid currentColor; white-space: nowrap; }
.c-human { color: var(--human); } .c-machine { color: var(--machine); } .c-unsure { color: var(--unsure); }

canvas { width: 100%; display: block; }
.legend { display: flex; gap: 6px; align-items: center; color: var(--muted); font-size: 12px; flex-wrap: wrap; }
.sw { display: inline-block; width: 12px; height: 10px; border-radius: 2px; margin-left: 8px; }
.sw-speech { background: var(--speech); border: 1px solid var(--accent); }
.sw-pause { background: var(--pause); border: 1px solid var(--human); }
.sw-human { background: var(--human); } .sw-machine { background: var(--machine); } .sw-unsure { background: var(--unsure); } .sw-beep { background: var(--beep); }

.verdict { font-size: 26px; font-weight: 700; padding: 10px 0 4px; }
.verdict.empty { font-size: 14px; font-weight: 400; color: var(--muted); }
.verdict .sub { font-size: 15px; font-weight: 500; color: var(--muted); margin-left: 8px; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; margin: 8px 0 0; font-size: 13px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; }
.events { margin: 0; padding-left: 20px; max-height: 300px; overflow: auto; font-family: ui-monospace, Menlo, monospace; font-size: 12px; }
.events li { padding: 2px 0; }
.events .t { color: var(--muted); }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 10px; margin: 8px 0; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; }
.stat .v { font-size: 21px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .k { color: var(--muted); font-size: 12px; }
.stats:not(.big) .stat .v { font-size: 17px; }

.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.tbl th { color: var(--muted); font-weight: 500; font-size: 12px; }
.tbl td.num { text-align: right; font-variant-numeric: tabular-nums; }
.tbl tr.click { cursor: pointer; }
.tbl tr.click:hover { background: var(--bg); }
.ok { color: var(--human); } .bad { color: var(--machine); } .warn { color: var(--unsure); }

@media (max-width: 760px) {
  .top { gap: 8px 12px; }
  .brand { flex: 1; }
  #tabs { order: 3; flex: 0 0 100%; flex-wrap: nowrap; overflow-x: auto; }
  #tabs button { white-space: nowrap; }
}
@media (max-width: 560px) {
  main { padding: 12px 16px 32px; }
  .top { padding: 10px 16px; }
  .stats.big .stat .v { font-size: 18px; }
  .grid2 { grid-template-columns: 1fr; }
  .tbl { display: block; overflow-x: auto; }
}

.mono { font-family: ui-monospace, Menlo, monospace; font-size: 13px; }
.bar { height: 8px; background: var(--bg); border-radius: 4px; overflow: hidden; margin: 6px 0; }
.bar > div { height: 100%; width: 0; background: var(--accent); transition: width 0.3s; }
.labels { margin: 10px 0; }
.labels .lb { padding: 8px 14px; }
.labels .lb.chosen { background: var(--accent); border-color: var(--accent); color: #fff; }
kbd { font: 11px ui-monospace, Menlo, monospace; border: 1px solid var(--line); border-radius: 4px; padding: 0 4px; margin-left: 4px; color: var(--muted); }
.lb.chosen kbd { color: #fff; border-color: rgba(255,255,255,0.5); }
.wide { width: 100%; }
.ai { border-left: 3px solid var(--beep); padding-left: 10px; }
.kpis { display: flex; flex-wrap: wrap; gap: 10px; margin: 6px 0 14px; }
.kpi { background: var(--bg); border: 1px solid var(--line); border-radius: 8px; padding: 10px 12px; min-width: 170px; flex: 1; }
.kpi b { display: block; font-size: 22px; font-variant-numeric: tabular-nums; }
.kpi span { color: var(--muted); font-size: 12.5px; }
.ok { color: var(--human); }
.bad { color: var(--machine); }
#rReview td .lb { padding: 3px 7px; font-size: 12.5px; }
.scroll { overflow-x: auto; }
.qr { display: block; width: 200px; height: 200px; margin: 8px auto; image-rendering: pixelated; background: #fff; padding: 6px; border-radius: 6px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 10px 16px; margin: 6px 0 16px; }
.grid2 label { display: flex; flex-direction: column; gap: 4px; font-size: 12.5px; color: var(--muted); text-align: left; }
.grid2 input:not([type=checkbox]), .grid2 select { width: 100%; }
#cDetail h2 { margin-top: 18px; }
.grid2 label.check { flex-direction: row; align-items: center; color: var(--ink); }
.grid2 .wide { grid-column: 1 / -1; }
.secret { background: var(--bg); border: 1px dashed var(--accent); border-radius: 8px; padding: 10px 12px; font-family: ui-monospace, Menlo, monospace; word-break: break-all; }
#cList tbody tr { cursor: pointer; }
#cList tbody tr:hover { background: var(--bg); }
.pill { display: inline-block; padding: 1px 8px; border-radius: 10px; font-size: 12px; border: 1px solid var(--line); }
.pill.active { color: var(--human); border-color: var(--human); }
.pill.suspended, .pill.closed { color: var(--machine); border-color: var(--machine); }
.pill.pending { color: var(--unsure); border-color: var(--unsure); }
#rBoard th { white-space: normal; vertical-align: bottom; min-width: 70px; max-width: 130px; }
#rReview tr.on { outline: 2px solid var(--accent); }