/* Extension Tracker: the data-desk look (D-31). Light by default; dark follows the
   system setting unless the theme switch sets data-theme on <html>. */
:root {
  --paper: #fbfcfd; --ink: #14181f; --ink-2: #444d5a; --ink-3: #687282;
  --rule: #dce1e7; --grid: #e8ecf0; --panel: #f0f3f6;
  --data: #0b6f85; --data-soft: rgba(11, 111, 133, .10); --mark: #9a5b13; --alert: #b42318;
  --serif: "Newsreader", "Iowan Old Style", Georgia, serif;
  --sans: "Schibsted Grotesk", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0f1318; --ink: #e7ebf0; --ink-2: #b2bbc7; --ink-3: #8993a2;
    --rule: #29303a; --grid: #1d232b; --panel: #161b22;
    --data: #5cc3d6; --data-soft: rgba(92, 195, 214, .12); --mark: #d9a15a; --alert: #f27a6d;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0f1318; --ink: #e7ebf0; --ink-2: #b2bbc7; --ink-3: #8993a2;
  --rule: #29303a; --grid: #1d232b; --panel: #161b22;
  --data: #5cc3d6; --data-soft: rgba(92, 195, 214, .12); --mark: #d9a15a; --alert: #f27a6d;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 17px/1.6 var(--serif);
  padding-inline: 20px; }
.wrap { max-width: 1060px; margin: 0 auto; padding-block: 0 48px; }
a { color: inherit; text-decoration-color: var(--rule); text-underline-offset: 3px; }
a:hover { text-decoration-color: currentColor; }
:focus-visible { outline: 2px solid var(--data); outline-offset: 2px; }
code { font: 0.86em var(--mono); }
[hidden] { display: none !important; }

/* Header and footer */
header.site { display: flex; align-items: center; gap: 12px 28px; flex-wrap: wrap;
  padding-block: 18px; border-bottom: 1px solid var(--ink); font-family: var(--sans); }
.brand { font: 600 18px var(--sans); letter-spacing: -.01em; text-decoration: none; }
.nav { display: flex; gap: 18px; flex-wrap: wrap; font-size: 14px; }
.nav a { text-decoration: none; color: var(--ink-2); }
.nav a:hover { color: var(--ink); }
.search { margin-left: auto; display: flex; }
.search input { font: 14px var(--sans); color: var(--ink); background: var(--paper);
  border: 1px solid var(--rule); border-right: 0; border-radius: 4px 0 0 4px; padding: 7px 10px;
  width: 230px; }
.search button { font: 500 14px var(--sans); color: var(--paper); background: var(--ink); border: 0;
  border-radius: 0 4px 4px 0; padding: 7px 12px; cursor: pointer; }
.theme-switch { display: grid; place-items: center; width: 34px; height: 34px; padding: 0;
  color: var(--ink-2); background: transparent; border: 1px solid var(--rule); border-radius: 4px;
  cursor: pointer; }
.theme-switch:hover { color: var(--ink); border-color: var(--ink-3); }
footer.site { margin-top: 56px; padding-top: 16px; border-top: 1px solid var(--rule); display: flex;
  flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font: 13px/1.6 var(--sans);
  color: var(--ink-3); }
footer.site p { margin: 0; max-width: 560px; }
footer.site nav { display: flex; gap: 16px; flex-wrap: wrap; }

/* Page heading: the name, then the key facts (D-31) */
.lede { padding-block: 34px 8px; max-width: 820px; }
.crumbs { display: flex; flex-wrap: wrap; gap: 4px 8px; font: 13px var(--sans); color: var(--ink-3); }
.crumbs a { text-decoration: none; color: var(--ink-2); }
.crumbs a:hover { color: var(--ink); }
h1 { font: 600 clamp(32px, 5.2vw, 50px)/1.08 var(--serif); letter-spacing: -.015em;
  margin: 10px 0 12px; text-wrap: balance; }
.facts { display: flex; flex-wrap: wrap; gap: 4px 12px; margin: 0; font: 18px/1.5 var(--sans);
  color: var(--ink-2); }
.facts b { font-weight: 600; color: var(--ink); }
.facts .sep, .meta .sep { color: var(--rule); }
.intro { font: 19px/1.55 var(--serif); color: var(--ink-2); max-width: 700px; }
.meta { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; margin-top: 16px;
  font: 14px/1.4 var(--sans); color: var(--ink-2); }
.meta code { color: var(--ink-3); word-break: break-all; }
.meta .checked { flex-basis: 100%; color: var(--ink-3); }
.status-live { color: var(--ink); }
.status-live::before { content: ""; display: inline-block; width: 7px; height: 7px;
  border-radius: 50%; background: var(--data); margin-right: 6px; vertical-align: 1px; }
.status-removed { color: var(--alert); font-weight: 500; }
.status-hidden { color: var(--ink); font-weight: 500; }

/* Extension page */
.status { font: 500 15px/1.5 var(--sans); margin: 0 0 8px; color: var(--ink); }
.status.removed { color: var(--alert); }
.status span { display: block; font-weight: 400; color: var(--ink-2); }
figure.fig { margin: 30px 0 0; padding-top: 16px; border-top: 1px solid var(--rule); }
.fig-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px 16px;
  flex-wrap: wrap; margin-bottom: 6px; }
.fig-title { font: 600 16px var(--sans); }
.fig-sub { font: 13px var(--sans); color: var(--ink-3); }
.chart { width: 100%; height: auto; display: block; overflow: visible; }
.chart-narrow { display: none; }
.chart text { font-family: var(--sans); }
.chart .grid { stroke: var(--grid); }
.chart .base, .chart .tick, .chart .lead { stroke: var(--ink-3); }
.chart .ax { fill: var(--ink-3); font-size: 12px; }
.chart .area { fill: var(--data-soft); }
.chart .line { fill: none; stroke: var(--data); stroke-width: 2.5; stroke-linejoin: round;
  stroke-linecap: round; }
.chart .line.thin { stroke-width: 2; }
.chart .pt { fill: var(--paper); stroke: var(--data); stroke-width: 1.6; }
.chart .pt-end { fill: var(--data); stroke: var(--paper); stroke-width: 2; }
.chart .end { fill: var(--data); font-size: 14px; font-weight: 600; }
.chart .end.sm { font-size: 13px; }
.chart .start { stroke: var(--ink-3); stroke-dasharray: 3 3; }
.chart .note { fill: var(--ink-2); font: italic 14px var(--serif); }
.chart .ver { fill: var(--mark); stroke: var(--paper); stroke-width: 1.5; }
.multiples { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 40px;
  margin-top: 22px; }
.multiples .fig-title { font-size: 14px; margin-bottom: 4px; }
.fig-foot { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-top: 14px;
  font: 13px/1.5 var(--sans); color: var(--ink-3); }
.legend-ver::before { content: ""; display: inline-block; width: 8px; height: 8px;
  background: var(--mark); transform: rotate(45deg); margin-right: 8px; vertical-align: 1px; }
.empty { font: 15px/1.5 var(--sans); color: var(--ink-2); margin: 8px 0; }
details summary { cursor: pointer; font: 500 14px var(--sans); color: var(--ink-2); }
details summary:hover { color: var(--ink); }
details.numbers { margin-top: 12px; }
.scroll { overflow-x: auto; }
table { border-collapse: collapse; font: 14px/1.4 var(--sans); }
th { text-align: left; font-weight: 500; color: var(--ink-3); font-size: 12px; letter-spacing: .04em;
  text-transform: uppercase; padding: 8px 14px 6px 0; border-bottom: 1px solid var(--ink-3); }
td { padding: 7px 14px 7px 0; border-bottom: 1px solid var(--rule); }
td.n, th.n { text-align: right; }
.numbers table { margin-top: 10px; min-width: 460px; }

.glance { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 34px;
  border-top: 1px solid var(--ink); border-bottom: 1px solid var(--rule); }
.glance > div { padding: 14px 16px 16px 0; }
.glance > div + div { padding-left: 16px; border-left: 1px solid var(--rule); }
.k { font: 500 12px var(--sans); letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-3); }
.v { font: 600 22px/1.25 var(--sans); margin-top: 6px; letter-spacing: -.01em; white-space: nowrap; }
.v.mono { font: 500 16px/1.5 var(--mono); margin-top: 10px; white-space: normal;
  overflow-wrap: anywhere; }
.s { font: 13px/1.4 var(--sans); color: var(--ink-2); margin-top: 4px; }

section.block { margin-top: 48px; }
.block > h2 { font: 600 26px/1.2 var(--serif); margin: 0 0 4px; letter-spacing: -.01em; }
.block > .sub { font: 14px/1.5 var(--sans); color: var(--ink-3); margin: 0 0 16px; }
.listing-block { margin-top: 36px; }
.timeline { list-style: none; margin: 0; padding: 0; max-width: 700px; }
.timeline li { display: grid; grid-template-columns: 110px minmax(0, 1fr); gap: 14px; padding: 12px 0;
  border-top: 1px solid var(--rule); }
.timeline time { font: 13px/1.9 var(--mono); color: var(--ink-3); }
.timeline p { margin: 0; }
.timeline p + p { margin-top: 4px; }
.keypoint { background: var(--panel); padding: 14px 16px; border-radius: 4px; margin-bottom: 18px;
  max-width: 760px; }
.keypoint strong { font: 600 15px var(--sans); display: block; margin-bottom: 2px; }
.keypoint span { font: 15px/1.5 var(--sans); color: var(--ink-2); }
.plist-title { font: 600 14px var(--sans); margin: 16px 0 4px; }
.plist { list-style: none; margin: 0; padding: 0; font: 14px/1.45 var(--sans); columns: 2;
  column-gap: 40px; }
.plist li { display: grid; grid-template-columns: minmax(0, 190px) minmax(0, 1fr); gap: 12px;
  padding: 7px 0; border-bottom: 1px solid var(--rule); break-inside: avoid; }
.plist code { color: var(--ink); overflow-wrap: anywhere; }
.plist span { color: var(--ink-2); }
.plain { font: 14px var(--sans); color: var(--ink-3); margin: 10px 0 0; }

blockquote.summary { margin: 0 0 20px; padding: 0 0 0 16px; border-left: 3px solid var(--rule);
  font: italic 20px/1.45 var(--serif); max-width: 700px; }
blockquote.summary cite { display: block; font: normal 13px var(--sans); color: var(--ink-3);
  margin-top: 6px; }
dl.listing { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0 32px; margin: 0; }
dl.listing > div { padding: 10px 0; border-top: 1px solid var(--rule); }
dl.listing dt { font: 500 12px var(--sans); letter-spacing: .05em; text-transform: uppercase;
  color: var(--ink-3); }
dl.listing dd { margin: 3px 0 0; font: 15px/1.45 var(--sans); }
.langs summary { font: 15px var(--sans); color: var(--ink); }
.langs p { font: 13px/1.6 var(--sans); color: var(--ink-2); margin: 6px 0 0; }
.buttons { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.btn { font: 500 14px var(--sans); text-decoration: none; padding: 8px 14px;
  border: 1px solid var(--ink); border-radius: 4px; }
.btn:hover { background: var(--ink); color: var(--paper); }
.btn .fine { color: var(--ink-3); font-weight: 400; }
.btn:hover .fine { color: inherit; }
.dev table { width: 100%; min-width: 520px; margin-top: 8px; }
.more { display: inline-block; margin-top: 12px; font: 500 14px var(--sans); }

.about { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 40px;
  margin-top: 56px; padding-top: 20px; border-top: 1px solid var(--ink); }
.about h2 { font: 600 20px/1.3 var(--serif); margin: 0 0 8px; }
.about p { font: 15px/1.6 var(--sans); color: var(--ink-2); margin: 0 0 8px; }
.cite { font: 14px/1.6 var(--sans); background: var(--panel); padding: 12px 14px; border-radius: 4px;
  overflow-wrap: anywhere; }
.bib { margin-top: 10px; }
.bib pre { font: 12.5px/1.55 var(--mono); background: var(--panel); padding: 12px 14px;
  border-radius: 4px; overflow-x: auto; margin: 8px 0 0; }
.about .license { font-size: 13px; color: var(--ink-3); margin-top: 10px; }

/* Text pages: about, methodology, contact, data */
.prose { max-width: 700px; }
.prose h2 { font: 600 24px/1.25 var(--serif); margin: 36px 0 8px; letter-spacing: -.01em; }
.prose p, .prose li { font: 18px/1.6 var(--serif); }
.prose ul { padding-left: 22px; }
.prose li + li { margin-top: 6px; }
.prose strong { font-weight: 600; }
.prose .aside { font: 14px/1.6 var(--sans); color: var(--ink-3); margin-top: 32px; }

/* Consent banner, shown only when Google Analytics is set up */
.consent { position: fixed; left: 0; right: 0; bottom: 0; z-index: 10; display: flex; flex-wrap: wrap;
  align-items: center; justify-content: space-between; gap: 10px 24px; background: var(--paper);
  border-top: 1px solid var(--ink); padding: 14px max(20px, calc((100% - 1060px) / 2));
  padding-bottom: calc(14px + env(safe-area-inset-bottom, 0px)); font: 14px/1.5 var(--sans); }
.consent p { margin: 0; }
.consent-buttons { display: flex; gap: 10px; }
.consent button { font: 500 14px var(--sans); padding: 7px 14px; border-radius: 4px; cursor: pointer;
  border: 1px solid var(--ink); background: var(--paper); color: var(--ink); }
.consent #consent-accept { background: var(--ink); color: var(--paper); }

/* List pages */
table.list { width: 100%; }
table.list td.name { font-weight: 500; }
table.list td.name a { text-decoration: none; }
table.list td.name a:hover { text-decoration: underline; }
table.list td.date { white-space: nowrap; color: var(--ink-2); }
.status-cell.removed { color: var(--alert); }
.list-note { font: 14px/1.5 var(--sans); color: var(--ink-3); margin: 24px 0 8px; max-width: 760px; }
.pager, .days, .tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px;
  margin-top: 18px; font: 14px var(--sans); }
.pager span { color: var(--ink-3); }
.tabs a { text-decoration: none; color: var(--ink-2); padding-bottom: 4px;
  border-bottom: 2px solid transparent; }
.tabs a:hover { color: var(--ink); }
.tabs a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--data); }
.search-big { display: flex; max-width: 620px; margin-top: 22px; }
.search-big input { flex: 1; min-width: 0; font: 16px var(--sans); color: var(--ink);
  background: var(--paper); border: 1px solid var(--ink-3); border-right: 0;
  border-radius: 4px 0 0 4px; padding: 10px 12px; }
.search-big button { font: 500 15px var(--sans); color: var(--paper); background: var(--ink);
  border: 0; border-radius: 0 4px 4px 0; padding: 10px 16px; cursor: pointer; }
.filters .search-big { margin-top: 22px; }
.filter-row { display: flex; flex-wrap: wrap; gap: 10px 16px; margin-top: 14px; }
.filter-row label { display: flex; flex-direction: column; gap: 4px; font: 500 12px var(--sans);
  letter-spacing: .04em; text-transform: uppercase; color: var(--ink-3); }
.filter-row select { font: 14px var(--sans); color: var(--ink); background: var(--paper);
  border: 1px solid var(--rule); border-radius: 4px; padding: 6px 8px; max-width: 220px; }
.browse { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 32px; }
.browse h3 { font: 600 15px var(--sans); margin: 0 0 8px; }
.browse ul { list-style: none; margin: 0; padding: 0; font: 14px/1.9 var(--sans); }
.browse a { text-decoration: none; }
.browse a:hover { text-decoration: underline; }
.count { color: var(--ink-3); font-size: 12px; }

@media (max-width: 900px) {
  .browse { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .plist { columns: 1; }
  dl.listing { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 640px) {
  .chart-wide { display: none; }
  .chart-narrow { display: block; }
  .multiples, .about { grid-template-columns: minmax(0, 1fr); }
  .glance { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .glance > div:nth-child(n) { border-left: 0; padding-left: 0; }
  .glance > div:nth-child(even) { padding-left: 16px; border-left: 1px solid var(--rule); }
  .glance > div:nth-child(n+3) { border-top: 1px solid var(--rule); }
  .timeline li, .plist li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  dl.listing { grid-template-columns: minmax(0, 1fr); }

  body { padding-inline: 16px; }
  .search { order: 4; margin-left: 0; flex-basis: 100%; }
  .search input { flex: 1; width: auto; min-width: 0; }
  .theme-switch { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }
