
  :root {
    --page: #F7F7F4; --surface: #FFFFFF; --ink: #16233D; --ink-2: #55607A; --muted: #8A93A6;
    --hair: #E3E4DE; --hair-2: #D2D4CC; --green: #1E5B3E; --tint: #EAF2ED;
    --c-human: #16233D; --c-search: #1E5B3E; --c-agent: #3FA877; --c-train: #C2A14A; --c-other: #7C8698;
    --warn: #B7791F; --bad: #B23B3B;
  }
  * { box-sizing: border-box; }
  html, body { margin: 0; height: 100%; }
  body { background: var(--page); color: var(--ink); font: 14px/1.55 Inter, system-ui, sans-serif; }
  a { color: inherit; }
  button { font: inherit; color: inherit; cursor: pointer; }

  #app { display: grid; grid-template-columns: 232px 1fr; min-height: 100vh; }
  aside { border-right: 1px solid var(--hair); padding: 22px 14px; display: flex; flex-direction: column; gap: 4px; position: sticky; top: 0; height: 100vh; overflow: auto; }
  .brand { font: 500 16px Poppins, sans-serif; padding: 0 10px 14px; display: flex; align-items: center; gap: 8px; }
  .brand i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); display: inline-block; }
  .switch { width: 100%; text-align: left; background: var(--surface); border: 1px solid var(--hair); border-radius: 12px; padding: 9px 12px; margin-bottom: 4px; }
  .switch small { display: block; color: var(--muted); font-size: 11px; }
  .switch span { font-weight: 500; }
  .wslist { border: 1px solid var(--hair); border-radius: 12px; background: var(--surface); margin-bottom: 8px; max-height: 300px; overflow: auto; }
  .wslist a { display: block; padding: 7px 12px; text-decoration: none; font-size: 13px; }
  .wslist a:hover { background: var(--tint); }
  .navlabel { color: var(--muted); font-size: 11px; padding: 14px 10px 4px; }
  nav a { display: flex; align-items: center; gap: 8px; padding: 7px 10px; border-radius: 99px; text-decoration: none; color: var(--ink-2); }
  nav a:hover { color: var(--ink); }
  nav a[aria-current="page"] { background: var(--tint); color: var(--green); font-weight: 500; }
  nav a .n { margin-left: auto; font-size: 11px; color: var(--warn); }
  .me { margin-top: auto; padding: 12px 10px 0; border-top: 1px solid var(--hair); font-size: 12px; color: var(--ink-2); }
  .me b { display: block; color: var(--ink); font-weight: 500; font-size: 13px; }

  main { padding: 34px 44px 80px; max-width: 1180px; width: 100%; }
  .top { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 16px; margin-bottom: 8px; }
  h1 { font: 400 26px/1.2 Poppins, sans-serif; margin: 0; letter-spacing: -.01em; }
  .sub { color: var(--ink-2); margin: 4px 0 0; }
  .lede { font-size: 16px; line-height: 1.55; max-width: 720px; margin: 18px 0 6px; }
  .range { margin-left: auto; display: inline-flex; border: 1px solid var(--hair-2); border-radius: 99px; overflow: hidden; }
  .range button { border: 0; background: transparent; padding: 5px 14px; color: var(--ink-2); font-size: 13px; }
  .range button[aria-pressed="true"] { background: var(--ink); color: #fff; }
  .section { margin-top: 44px; }
  .slabel { color: var(--muted); font-size: 12px; margin: 0 0 14px; padding-bottom: 8px; border-bottom: 1px solid var(--hair); display: flex; gap: 12px; }
  .slabel a { margin-left: auto; color: var(--green); text-decoration: none; }
  .stats { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 30px; }
  .stat { padding: 0 24px; border-left: 1px solid var(--hair); }
  .stat:first-child { padding-left: 0; border-left: 0; }
  .stat .v { font: 300 46px/1.05 Poppins, sans-serif; letter-spacing: -.02em; }
  .stat .v small { font-size: 22px; color: var(--ink-2); }
  .stat .l { color: var(--ink-2); font-size: 13px; margin-top: 8px; }
  .stat .d { color: var(--muted); font-size: 12px; margin-top: 2px; }
  .dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; flex: none; }
  .dot.ring { background: transparent !important; border: 1.5px solid var(--muted); }
  .st { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
  table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
  th { text-align: left; font-weight: 400; color: var(--muted); font-size: 12px; padding: 8px 12px 8px 0; border-bottom: 1px solid var(--hair); }
  td { padding: 11px 12px 11px 0; border-bottom: 1px solid var(--hair); vertical-align: middle; }
  .num { text-align: right; font-variant-numeric: tabular-nums; }
  th.num { padding-right: 0; } td.num { padding-right: 0; }
  td.num + td, th.num + th { padding-left: 24px; }
  tr.click { cursor: pointer; } tr.click:hover td { background: rgba(30,91,62,.04); }
  .muted { color: var(--muted); } .small { font-size: 12px; }
  .chip { display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--hair-2); border-radius: 99px; padding: 1px 9px; font-size: 12px; color: var(--ink-2); white-space: nowrap; }
  .btn { border: 1px solid var(--ink); background: var(--ink); color: #fff; border-radius: 99px; padding: 8px 18px; font-weight: 500; text-decoration: none; display: inline-block; }
  .btn.ghost { background: transparent; color: var(--ink); border-color: var(--hair-2); }
  .btn.green { background: var(--green); border-color: var(--green); }
  .legend { display: flex; flex-wrap: wrap; gap: 6px 22px; font-size: 12.5px; color: var(--ink-2); margin: 12px 0 0; }
  .legend span { display: inline-flex; align-items: center; gap: 7px; }
  .legend b { color: var(--ink); font-weight: 500; font-variant-numeric: tabular-nums; }
  .share { display: flex; gap: 2px; height: 14px; }
  .share div { border-radius: 3px; min-width: 2px; }
  .mini { display: flex; gap: 2px; height: 8px; width: 160px; }
  .mini div { border-radius: 2px; }
  .chart { position: relative; }
  .tip { position: absolute; top: 0; pointer-events: none; background: var(--surface); border: 1px solid var(--hair-2); border-radius: 10px; padding: 8px 12px; font-size: 12px; box-shadow: 0 8px 24px rgba(22,35,61,.10); display: none; white-space: nowrap; }
  .tip div { display: flex; gap: 8px; align-items: center; } .tip b { margin-left: auto; padding-left: 14px; font-weight: 500; }
  .note { border-left: 2px solid var(--green); padding: 2px 0 2px 14px; color: var(--ink-2); max-width: 720px; margin: 16px 0; }
  .note.warn { border-color: var(--warn); }
  .two { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; }
  .rowitem { display: flex; gap: 14px; align-items: flex-start; padding: 14px 0; border-bottom: 1px solid var(--hair); }
  .rowitem .grow { flex: 1; } .rowitem b { font-weight: 500; }
  input[type=text], input[type=email] { font: inherit; padding: 11px 16px; border: 1px solid var(--hair-2); border-radius: 99px; background: var(--surface); color: var(--ink); width: 100%; }
  .steps { display: flex; gap: 26px; margin: 22px 0 34px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--hair); }
  .steps span { padding-bottom: 10px; } .steps .on { color: var(--ink); border-bottom: 2px solid var(--green); font-weight: 500; }
  .conn { border-top: 1px solid var(--hair); padding: 20px 0; }
  .conn h3 { font: 500 16px Poppins, sans-serif; margin: 0 0 2px; display: flex; flex-wrap: wrap; gap: 10px; align-items: center; }
  .conn ol { margin: 12px 0; padding-left: 20px; color: var(--ink-2); max-width: 680px; } .conn li { margin: 4px 0; }
  .conn .acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
  .link { background: var(--tint); border-radius: 10px; padding: 10px 14px; font: 12.5px ui-monospace, Menlo, monospace; margin-top: 12px; max-width: 680px; overflow-wrap: anywhere; }
  .try { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
  .try button { background: transparent; border: 1px solid var(--hair-2); border-radius: 99px; padding: 3px 11px; font-size: 12px; color: var(--ink-2); }
  .try button:hover { border-color: var(--green); color: var(--green); }
  .map { display: flex; align-items: stretch; gap: 0; margin: 8px 0 0; }
  .map div { flex: 1; padding: 0 20px; border-left: 1px solid var(--hair); } .map div:first-child { padding-left: 0; border-left: 0; }
  .map b { font: 400 18px Poppins, sans-serif; display: block; } .map span { color: var(--ink-2); font-size: 13px; }
  code { font: 12.5px ui-monospace, Menlo, monospace; background: var(--tint); padding: 1px 6px; border-radius: 5px; }
  @media (max-width: 900px) {
    #app { grid-template-columns: 1fr; } aside { position: static; height: auto; border-right: 0; border-bottom: 1px solid var(--hair); }
    main { padding: 24px 16px 60px; } .stats { grid-template-columns: 1fr 1fr; row-gap: 26px; } .stat:nth-child(3) { padding-left: 0; border-left: 0; }
    .two { grid-template-columns: 1fr; gap: 0; } .map { flex-direction: column; gap: 14px; } .map div { border: 0; padding: 0; }
    .scroll { overflow-x: auto; } .scroll table { min-width: 640px; }
  }

  .bar { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; border-left: 2px solid var(--warn); padding: 6px 0 6px 14px; margin: 0 0 26px; color: var(--ink-2); max-width: 900px; }
  .bar.ok { border-color: var(--green); } .bar .btn { margin-left: auto; padding: 6px 16px; }
  .signin { max-width: 400px; margin: 16vh auto 0; padding: 0 20px; }
  .signin h1 { margin-bottom: 8px; } .signin form { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
  .err { color: var(--bad); margin: 10px 0 0; } .okmsg { color: var(--green); margin: 10px 0 0; }
  select { font: inherit; padding: 10px 14px; border: 1px solid var(--hair-2); border-radius: 99px; background: var(--surface); color: var(--ink); }
  .drop { border: 1px dashed var(--hair-2); border-radius: 14px; padding: 20px; text-align: center; color: var(--ink-2); cursor: pointer; margin-top: 10px; }
  .drop.over { border-color: var(--green); background: var(--tint); }
  pre.snip { background: var(--tint); border-radius: 10px; padding: 10px 14px; font: 12.5px ui-monospace, Menlo, monospace; white-space: pre-wrap; overflow-wrap: anywhere; margin: 8px 0 0; }
  .linkbtn { background: none; border: 0; padding: 0; color: var(--green); cursor: pointer; }
  .btn:disabled { opacity: .5; cursor: default; }

  .drop { display: block; margin-top: 8px; }
  .sideblock { padding-bottom: 8px; }
  .sidehead { display: flex; gap: 14px; align-items: center; }
  .sidehead h3 { font: 500 18px Poppins, sans-serif; margin: 0; }
  .sidestate { margin-left: auto; font-size: 13px; color: var(--ink-2); }
  .stepnum { width: 30px; height: 30px; border-radius: 50%; border: 1px solid var(--ink); display: inline-flex; align-items: center; justify-content: center; font: 500 14px Poppins, sans-serif; flex: none; }
  .stepnum.done { background: var(--green); border-color: var(--green); color: #fff; }
  ol.todo { list-style: none; counter-reset: t; margin: 18px 0 0; padding: 0 0 0 44px; }
  ol.todo li { counter-increment: t; position: relative; padding: 0 0 20px; }
  ol.todo li::before { content: counter(t); position: absolute; left: -30px; top: 1px; color: var(--muted); font: 500 13px Poppins, sans-serif; }
  ol.todo li b { font-weight: 500; }
  ol.todo li > div { margin-top: 8px; }
  .btn.sm { padding: 5px 14px; font-size: 13px; }
  details.other { margin: 14px 0 0 44px; color: var(--ink-2); }
  details.other summary { cursor: pointer; color: var(--green); font-size: 13px; list-style: none; }
  details.other summary::-webkit-details-marker { display: none; }
  details.other[open] summary { margin-bottom: 10px; }
  details.other ol.todo { padding-left: 30px; }
  main > details.other { margin-left: 0; }
  form.inline { display: flex; gap: 10px; max-width: 420px; }
  form.inline .btn { white-space: nowrap; }
  .btn { white-space: nowrap; }

  .setup { display: flex; gap: 28px; padding: 30px 0 34px; border-top: 1px solid var(--hair); }
  .setup .big { font: 300 54px/1 Poppins, sans-serif; width: 56px; flex: none; color: var(--ink); letter-spacing: -.02em; }
  .setup.on .big { color: var(--green); font-size: 40px; padding-top: 6px; }
  .setup .grow { flex: 1; min-width: 0; }
  .setuphead { display: flex; gap: 20px; align-items: flex-start; }
  .setuphead h3 { font: 400 22px/1.25 Poppins, sans-serif; margin: 0 0 4px; }
  .setuphead .muted { max-width: 620px; }
  .setuphead .sidestate { padding-top: 6px; white-space: nowrap; }
  .trio { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 26px; }
  .trio > div { padding: 0 26px; border-left: 1px solid var(--hair); min-width: 0; }
  .trio > div:first-child { padding-left: 0; border-left: 0; }
  .trio .tlabel { color: var(--green); font-size: 12px; font-weight: 500; margin-bottom: 4px; }
  .trio b { font-weight: 500; font-size: 15px; }
  .trio .tbody { margin-top: 10px; font-size: 13.5px; }
  .trio .tbody b { font-size: inherit; color: var(--ink-2); }
  .trio .tbody .btn { margin-top: 10px; }
  .trio .snip { margin: 0; font-size: 11.5px; }
  .setup details.other { margin-left: 0; }
  .sendpanel { background: var(--surface); border: 1px solid var(--hair); border-radius: 18px; padding: 24px 26px; margin: 22px 0 6px; box-shadow: 0 10px 30px rgba(22,35,61,.05); }
  .sendpanel h3 { font: 500 17px Poppins, sans-serif; margin: 0; }
  details.addsite { margin: 30px 0 0 !important; padding-top: 22px; border-top: 1px solid var(--hair); }
  details.addsite summary { color: var(--ink-2); }
  @media (max-width: 900px) { .trio { grid-template-columns: 1fr; gap: 22px; } .trio > div { border: 0; padding: 0; } .setup { gap: 16px; } .setup .big { font-size: 36px; width: 34px; } .setuphead { flex-direction: column; gap: 6px; } form.inline { flex-wrap: wrap; } }
