:root {
  --bg: #ffffff; --panel: #ffffff; --line: #e5e7eb; --line2: #f1f2f4; --text: #111827; --muted: #6b7280;
  --accent: #111827; --accent-text: #ffffff; --good: #047857; --good-bg: #ecfdf5; --bad: #b91c1c; --bad-bg: #fef2f2;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --device: #0b0b0c; --screen: #ffffff; --skeleton: #eceef1;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0d0f12; --panel: #13161a; --line: #262a31; --line2: #1b1f24; --text: #e7e9ec; --muted: #9aa1ab;
    --accent: #e7e9ec; --accent-text: #0d0f12; --good: #34d399; --good-bg: #0f2a21; --bad: #f87171; --bad-bg: #2d1414;
    --device: #000; --screen: #f9fafb; --skeleton: #e5e7eb;
  }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 13px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
h2 { font-size: 13px; margin: 0; font-weight: 600; }
code, pre, .mono { font-family: var(--mono); font-size: 12px; }
button, select, input, textarea { font: inherit; color: inherit; }
a { color: inherit; }

.top { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; padding: 10px 16px; border-bottom: 1px solid var(--line); position: sticky; top: 0; background: var(--bg); z-index: 5; }
.brand { display: flex; gap: 6px; align-items: baseline; font-size: 15px; }
.brand span { color: var(--muted); }
.sizes { display: flex; gap: 6px; }
.chip { border: 1px solid var(--line); border-radius: 999px; padding: 2px 8px; font-size: 12px; color: var(--muted); font-variant-numeric: tabular-nums; }
.build { display: flex; gap: 6px; align-items: center; color: var(--muted); }
.build select { width: auto; }
.tabs { display: flex; gap: 2px; margin-left: auto; }
.tabs button { border: 0; background: none; color: var(--muted); padding: 6px 10px; border-radius: 6px; }
.tabs button:hover { color: var(--text); background: var(--line2); }
.tabs button[aria-selected="true"] { color: var(--text); background: var(--line2); font-weight: 600; }
.pxbar { padding: 6px 16px; border-bottom: 1px solid var(--line); font-size: 12px; display: flex; gap: 4px; align-items: center; flex-wrap: wrap; }
.pxbar code { word-break: break-all; }
[hidden] { display: none !important; }

.grid { display: grid; grid-template-columns: minmax(280px, 360px) 360px minmax(320px, 1fr); gap: 16px; padding: 16px; align-items: start; }
.card { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 12px 14px; }
.card + .card { margin-top: 12px; }
.card-h { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.muted { color: var(--muted); margin: 0 0 8px; }

button { border: 1px solid var(--line); background: var(--panel); border-radius: 6px; padding: 5px 10px; cursor: pointer; }
button:hover { border-color: var(--muted); }
button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
button.ghost { padding: 3px 8px; color: var(--muted); }
button:disabled { opacity: .5; cursor: default; }
select, input, textarea { border: 1px solid var(--line); background: var(--bg); border-radius: 6px; padding: 5px 7px; width: 100%; min-width: 0; }
textarea { font-family: var(--mono); font-size: 11px; resize: vertical; }

/* scenarios */
.summary { color: var(--muted); margin-bottom: 8px; font-size: 12px; }
.summary.good { color: var(--good); } .summary.bad { color: var(--bad); }
.scenarios ol { list-style: none; margin: 0; padding: 0; }
.scenarios li { border-bottom: 1px solid var(--line2); }
.group + .group { margin-top: 10px; }
.ghead { display: flex; align-items: center; gap: 8px; padding: 4px 0; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 12px; position: sticky; top: 0; background: var(--panel); }
.ghead span:first-child { flex: 1; }
.gstat { color: var(--muted); font-weight: 400; font-variant-numeric: tabular-nums; }
.gstat.good { color: var(--good); } .gstat.bad { color: var(--bad); }
.scen .scenarios { max-height: calc(100vh - 190px); overflow-y: auto; }
.scbtn { display: grid; grid-template-columns: 58px 1fr 16px; grid-template-rows: auto auto; column-gap: 8px; width: 100%; text-align: left; border: 0; border-radius: 0; padding: 7px 2px; background: none; }
.scbtn:hover { background: var(--line2); }
.scbtn .os { grid-row: 1 / 3; align-self: center; font-size: 11px; color: var(--muted); }
.scname { font-weight: 500; }
.scexp { grid-column: 2; color: var(--muted); font-family: var(--mono); font-size: 11px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mark { grid-column: 3; grid-row: 1 / 3; align-self: center; font-weight: 700; }
li.pass .mark { color: var(--good); } li.fail .mark { color: var(--bad); } li.run .mark { color: var(--muted); }

/* device */
.device { width: 360px; height: 640px; background: var(--device); border-radius: 36px; padding: 12px; display: flex; flex-direction: column; }
.device > * { background: var(--screen); color: #111827; }
.statusbar { display: flex; justify-content: space-between; font-size: 11px; font-weight: 600; padding: 8px 18px 4px; border-radius: 26px 26px 0 0; }
.appbar { display: flex; gap: 10px; align-items: center; padding: 8px 14px 10px; border-bottom: 1px solid #e5e7eb; }
.appbar b { display: block; font-size: 13px; font-family: var(--mono); }
.appbar small { color: #6b7280; font-size: 11px; }
.appicon { width: 30px; height: 30px; border-radius: 8px; background: #111827; flex: none; }
.device.ios .appicon { border-radius: 9px; }
.device.desk { border-radius: 14px; }
.device.desk .statusbar { border-radius: 4px 4px 0 0; }
.feed { flex: 1; padding: 14px 18px; border-radius: 0 0 26px 26px; overflow: hidden; }
.device.desk .feed { border-radius: 0 0 4px 4px; }
.line { height: 10px; border-radius: 4px; background: var(--skeleton); margin: 0 0 10px; }
.w50 { width: 50%; } .w60 { width: 60%; } .w70 { width: 70%; } .w80 { width: 80%; } .w85 { width: 85%; } .w90 { width: 90%; }
#frame { display: block; border: 0; margin: 16px auto; width: 300px; height: 250px; background: #f3f4f6; }
.note { color: var(--muted); font-size: 12px; width: 360px; margin: 10px 0 0; }

/* result */
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 4px 10px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-family: var(--mono); font-size: 12px; word-break: break-word; }
.kv dd.bad { color: var(--bad); font-family: inherit; }
.badge { font-size: 11px; font-weight: 600; padding: 1px 8px; border-radius: 999px; }
.badge.good { color: var(--good); background: var(--good-bg); }
.badge.bad { color: var(--bad); background: var(--bad-bg); }
.badge:empty { display: none; }
.pxurl { margin-top: 10px; font-family: var(--mono); font-size: 11px; color: var(--muted); word-break: break-all; }
.pxurl:empty { display: none; }

.form { display: grid; grid-template-columns: 1fr 1fr; gap: 8px 10px; }
.form label { display: flex; flex-direction: column; gap: 3px; color: var(--muted); font-size: 12px; }
.form .full { grid-column: 1 / -1; }
.form label.check { flex-direction: row; align-items: center; gap: 6px; color: var(--text); }
.form label.check input { width: auto; }
.row { display: flex; gap: 8px; margin-bottom: 6px; }
.row input { font-family: var(--mono); font-size: 12px; }
.row button { white-space: nowrap; }
pre { margin: 0; white-space: pre-wrap; word-break: break-all; background: var(--line2); padding: 10px; border-radius: 6px; }

/* hits */
.hits { margin: 0 16px 24px; }
.count { color: var(--muted); font-weight: 400; margin-left: 4px; }
.tablewrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
th, td { text-align: left; padding: 5px 8px; border-bottom: 1px solid var(--line2); white-space: nowrap; }
th { color: var(--muted); font-weight: 500; font-size: 12px; }
td.strong { font-weight: 600; }
tr.new { animation: flash 1.2s ease-out; }
@keyframes flash { from { background: var(--line); } to { background: transparent; } }
.ev { font-size: 11px; padding: 0 6px; border-radius: 4px; border: 1px solid var(--line); }
.ev-view { border-color: var(--good); color: var(--good); }

@media (max-width: 1180px) {
  .grid { grid-template-columns: minmax(280px, 1fr) 360px; }
  .side { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 12px; }
  .side .card + .card { margin-top: 0; }
}
@media (max-width: 760px) {
  .grid { grid-template-columns: 1fr; padding: 16px; }
  .device-col { justify-self: center; max-width: 100%; }
  .device { width: min(360px, calc(100vw - 32px)); }
  .note { width: auto; }
  .hits { margin: 0 16px 24px; }
  .build { margin-left: 0; }
}

/* shared extras */
a.button { display: inline-block; text-decoration: none; border: 1px solid var(--line); border-radius: 6px; padding: 5px 10px; background: var(--panel); white-space: nowrap; }
a.button.primary { background: var(--accent); color: var(--accent-text); border-color: var(--accent); }
a.button.disabled { color: var(--muted); background: var(--line2); border-color: var(--line); cursor: default; }
.small { font-size: 12px; }
.row.tight { margin: 0; align-items: center; }
pre.wrap { white-space: pre-wrap; word-break: break-all; }
.wide { padding: 16px; display: block; }
.wide > .card + .card, .wide > .two + .card { margin-top: 12px; }
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; align-items: start; }
.two .card + .card { margin-top: 0; }
.form.one { grid-template-columns: 1fr; }
.steps { margin: 0 0 10px; padding-left: 20px; }
.steps li { margin-bottom: 4px; }
.ph { width: auto; margin: 0 0 10px; }
.ph td { padding: 3px 10px 3px 0; white-space: normal; border: 0; }

/* what the tag saw: fired pixels */
.pxurls { margin-top: 10px; display: grid; gap: 6px; }
.pxrow { display: grid; gap: 2px; }
.pxrow .mono { font-size: 11px; color: var(--muted); word-break: break-all; }
.pxtag { font-size: 11px; font-weight: 600; color: var(--muted); }
.pxtag.good { color: var(--good); } .pxtag.bad { color: var(--bad); }

/* real browsers */
.profiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; margin: 10px 0; }
.pf { display: flex; gap: 8px; align-items: flex-start; border: 1px solid var(--line); border-radius: 6px; padding: 8px 10px; cursor: pointer; }
.pf input { width: auto; margin-top: 2px; }
.pf b { display: block; font-size: 13px; }
.pf small { color: var(--muted); }
.pf.off { opacity: .55; cursor: default; }
.natives { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.native { margin: 0; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.native img { display: block; width: 100%; height: 170px; object-fit: cover; object-position: top; background: var(--line2); border-bottom: 1px solid var(--line); }
.native figcaption { padding: 8px 10px; display: grid; gap: 2px; font-size: 12px; }
.native small { color: var(--muted); font-size: 10px; word-break: break-all; white-space: normal; }
.matrix th, .matrix td { white-space: nowrap; }
.matrix .colh b { display: block; font-size: 12px; color: var(--text); }
.matrix .colh small { color: var(--muted); font-weight: 400; }
.matrix .grow td { font-weight: 600; font-size: 12px; padding-top: 10px; color: var(--muted); }
.matrix .sname { white-space: normal; min-width: 240px; }
.matrix .cell { text-align: center; font-weight: 700; color: var(--muted); }
.matrix .cell.good { color: var(--good); } .matrix .cell.bad { color: var(--bad); background: var(--bad-bg); }

/* real apps */
.modes { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 8px; margin-bottom: 14px; }
.mode { border: 1px solid var(--line2); border-radius: 6px; padding: 6px 10px; display: grid; }
.mode small { color: var(--muted); font-size: 11px; }
.appruns { display: grid; gap: 14px; }
.apprun caption { text-align: left; padding: 0 0 6px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.apprun td { white-space: normal; }
.apprun td.good { color: var(--good); font-weight: 700; } .apprun td.bad { color: var(--bad); font-weight: 700; }
.apprun td.small.bad { font-weight: 400; }

@media (max-width: 900px) { .two { grid-template-columns: 1fr; } }
@media (max-width: 760px) {
  .tabs { margin-left: 0; width: 100%; overflow-x: auto; }
  .scen .scenarios { max-height: none; }
}

/* console (script lab) */
.labgrid { display: grid; grid-template-columns: minmax(340px, 1fr) 360px; gap: 16px; padding: 16px; align-items: start; }
.labgrid .consolecard { grid-column: 1 / -1; }
.labopts { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 8px; margin-bottom: 8px; }
.labopts label, label.inline { display: flex; flex-direction: column; gap: 3px; color: var(--muted); font-size: 12px; }
label.inline { flex-direction: row; align-items: center; gap: 6px; }
label.inline select { width: auto; max-width: 240px; }
textarea.code { font-family: var(--mono); font-size: 12px; line-height: 1.5; min-height: 300px; tab-size: 2; white-space: pre; }
.wraprow { flex-wrap: wrap; align-items: center; margin-top: 8px; }
.labpf { display: flex; flex-wrap: wrap; gap: 4px 12px; font-size: 12px; }
.labpf .chk { display: inline-flex; gap: 4px; align-items: center; color: var(--text); }
.labpf .chk input { width: auto; }
.labpf .chk.off { color: var(--muted); }
#labFrame { display: block; border: 0; width: 100%; height: 100%; min-height: 420px; background: #fff; }
#labDevice .feed { padding: 0; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 6px; overflow: hidden; }
.seg button { border: 0; border-radius: 0; padding: 4px 10px; color: var(--muted); }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed="true"] { background: var(--line2); color: var(--text); font-weight: 600; }
#labSource { width: auto; max-width: 260px; }
.console { font-family: var(--mono); font-size: 12px; border: 1px solid var(--line); border-radius: 6px; max-height: 460px; min-height: 160px; overflow-y: auto; background: var(--bg); }
.crow { display: grid; grid-template-columns: 64px minmax(110px, 200px) 92px 1fr; gap: 10px; padding: 3px 10px; border-bottom: 1px solid var(--line2); border-left: 3px solid transparent; align-items: baseline; }
.crow .ct, .crow .cs, .crow .ck { color: var(--muted); font-size: 11px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.crow .cm { white-space: pre-wrap; word-break: break-word; }
.crow.l-error { border-left-color: var(--bad); } .crow.l-error .cm, .crow.l-error .ck { color: var(--bad); }
.crow.l-warn { border-left-color: #b45309; } .crow.l-warn .ck { color: #b45309; }
.crow.k-result .cm { font-weight: 600; }
.crow.k-sys .cm { color: var(--muted); }
.crow.k-net .ck { color: var(--text); }
.cempty { padding: 14px; color: var(--muted); font-family: inherit; }
.labshots { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 10px; margin-top: 10px; }
.labshots:empty { display: none; }
@media (max-width: 900px) {
  .labgrid { grid-template-columns: 1fr; }
  .labgrid .device-col { justify-self: center; }
  .labopts { grid-template-columns: 1fr 1fr; }
  .labopts label:first-child { grid-column: 1 / -1; }
  .crow { grid-template-columns: 56px 1fr; }
  .crow .cs, .crow .ck { display: none; }
}