:root {
  color-scheme: light dark;
  --paper: #fff;
  --surface: #eef0f2;
  --ink: #14181b;
  --muted: #3f4a53;
  --line: #c3cbd1;
  --rule: #76828d;
  --accent: #174868;
  --accent-ink: #fff;
  --selected: #dce8f0;
  --hover: #f4f7f9;
  --error: #9b2217;
  --warning: #704300;
  --success: #1c5a3d;
  --radius: 2px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --paper: #15181b;
    --surface: #20252a;
    --ink: #f6f8f9;
    --muted: #c4ccd3;
    --line: #4b555d;
    --rule: #8996a1;
    --accent: #90c8ee;
    --accent-ink: #0d1a24;
    --selected: #2a3f4e;
    --hover: #1b2025;
    --error: #ffb3a8;
    --warning: #ffdc9c;
    --success: #aee6c6;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; color: var(--ink); background: var(--paper); font: 16px/1.5 system-ui, -apple-system, "Segoe UI", sans-serif; overflow-wrap: anywhere; }
.workspace { display: grid; grid-template-columns: 172px minmax(0, 1fr); grid-template-rows: auto 1fr; min-height: 100vh; }
.masthead { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; padding: 10px 18px; border-bottom: 1px solid var(--rule); background: var(--surface); }
.brand { display: inline-flex; align-items: center; gap: 8px; padding: 4px 6px; margin-inline-start: -6px; border-radius: var(--radius); color: var(--ink); font-size: 18px; font-weight: 750; letter-spacing: -.02em; text-decoration: none; }
.brand::before { content: ""; width: 12px; height: 12px; background: var(--accent); border-radius: 2px; }
.brand:hover { background: var(--selected); }
.account, .languages, .logout { display: flex; gap: 8px 12px; align-items: center; flex-wrap: wrap; }
.account { margin-inline-start: auto; min-width: 0; font-size: 14px; }
.languages a, .languages b { padding: 4px 6px; }
.languages b { border-bottom: 2px solid var(--accent); }
.languages a { text-underline-offset: 3px; }
.logout button { min-height: 32px; }
.sidebar { padding: 8px 0 18px; background: var(--surface); border-inline-end: 1px solid var(--rule); }
.sidebar p { margin: 16px 0 4px; padding: 0 16px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; }
.sidebar a { display: block; border-inline-start: 2px solid transparent; padding: 7px 14px; color: var(--ink); text-decoration: none; }
.sidebar a:hover, .sidebar a[aria-current] { background: var(--selected); }
.sidebar a[aria-current] { border-inline-start-color: var(--accent); color: var(--ink); font-weight: 700; }
.sidebar a:focus-visible { outline-offset: -3px; }
.menu-button { display: none; }
.skip-link { position: absolute; inset: 8px auto auto 8px; z-index: 10; padding: 8px 12px; background: var(--paper); transform: translateY(-180%); }
.skip-link:focus { transform: none; }

main { min-width: 0; padding: 20px clamp(14px, 3vw, 42px) 32px; }
.signed-out main { padding: 20px 14px; }
h1, h2, h3 { line-height: 1.25; font-weight: 650; }
h1 { font-size: 28px; letter-spacing: -.02em; margin: 0 0 12px; }
h2 { font-size: 18px; margin: 18px 0 8px; }
h3 { font-size: 16px; margin: 12px 0 6px; }
p { margin: 8px 0; }
a { color: var(--accent); font-weight: 500; text-underline-offset: .16em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.card { padding: 0 0 14px; margin-bottom: 14px; border-bottom: 1px solid var(--line); }
.card > :first-child, .side-panel > :first-child { margin-top: 0; }
.card > :last-child { margin-bottom: 0; }
.narrow { max-width: 360px; margin: 36px auto; display: grid; gap: 12px; }
.narrow button { justify-self: start; }
.toolbar, .inline, .row-links, .checks { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; }
.inline { align-items: end; }
.inline label { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.toolbar > :is(h1, h2, h3, p) { margin: 0; }
.toolbar { margin-bottom: 10px; }
.push { margin-inline-start: auto; }
.inline .grow { flex: 1 1 16rem; min-width: 0; }
.inline .grow input { flex: 1; }
label { display: grid; gap: 4px; font-size: 14px; min-width: 0; }
label.check, .checks label { display: inline-flex; align-items: center; gap: 8px; }
input, select, textarea, button, .button { font: inherit; }
input, select, textarea { min-width: 0; max-width: 100%; }
input:not([type=checkbox], [type=radio]), select, textarea {
  padding: 5px 8px; min-height: 34px; border: 1px solid var(--rule); border-radius: var(--radius); color: var(--ink); background: var(--paper);
}
input:is([type=checkbox], [type=radio]) { margin: 0; accent-color: var(--accent); width: 1em; height: 1em; flex: none; }
input[type=number] { width: 72px; }
textarea { width: 100%; }
button, .button { padding: 6px 11px; min-height: 34px; border: 1px solid var(--accent); border-radius: var(--radius); background: var(--accent); color: var(--accent-ink); cursor: pointer; font-weight: 600; }
a.button { display: inline-flex; align-items: center; text-decoration: none; }
button.secondary, .button.secondary { border-color: var(--rule); color: var(--ink); background: var(--paper); }
button.secondary:hover, .button.secondary:hover { background: var(--surface); border-color: var(--accent); }
button:hover, .button:hover { text-decoration: underline; text-underline-offset: 2px; }
button:disabled { opacity: .6; cursor: default; text-decoration: none; }
summary { cursor: pointer; color: var(--accent); font-weight: 600; }
summary.button { padding-block: 5px; }
.form-row { margin-top: 12px; }

.scroll { max-width: 100%; overflow-x: auto; margin-bottom: 8px; }
.scroll:focus-visible { outline-offset: -2px; }
table { width: 100%; border-collapse: collapse; background: var(--paper); }
th, td { text-align: left; vertical-align: top; padding: 8px 10px; border-bottom: 1px solid var(--line); }
th { font-weight: 600; }
thead th { background: var(--surface); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); font-size: 13px; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; color: var(--muted); }
tbody tr:hover > * { background: var(--hover); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
td.num { font-size: 18px; font-weight: 650; }
td details pre { white-space: pre-wrap; max-height: 420px; overflow: auto; margin: 8px 0 0; font: 13px/1.5 ui-monospace, Menlo, monospace; }
tr.gone td, .muted { color: var(--muted); }
table.terms th { width: 140px; }
.small { font-size: 14px; }
.block { display: block; }
.nowrap { white-space: nowrap; }
.url-label { overflow-wrap: anywhere; }
.error { color: var(--error); }
.warning { color: var(--warning); }
.status { display: inline-flex; align-items: center; gap: 6px; padding: 2px 9px; border: 1px solid currentColor; border-radius: 10px; font-size: 13px; font-weight: 650; color: var(--muted); text-decoration: none; }
.status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
a.status:hover { background: var(--selected); text-decoration: none; }
.status.done { color: var(--success); }
.status.running { color: var(--warning); }
.status.failed { color: var(--error); }
.notice, .log { padding: 8px 12px; background: var(--surface); border-inline-start: 2px solid var(--accent); }
.log { list-style: none; margin: 0; font: 13px/1.6 ui-monospace, Menlo, monospace; }
.log time { color: var(--muted); }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 160px), 1fr)); gap: 12px; }
.stat b { display: block; font-size: 22px; }
form.target, .target-entry { padding: 9px 0; border-bottom: 1px solid var(--line); }
.target-entry { padding: 12px 0; }
.target-entry .row-links, .target-details { margin-top: 8px; }
.target-list { margin-bottom: 20px; }
ul.quotes { margin: 4px 0; padding-inline-start: 20px; }
pre.rules, pre.report { white-space: pre-wrap; font: inherit; }
code { font: 13px ui-monospace, Menlo, monospace; background: var(--surface); padding: 0 4px; }
article.report { overflow-x: auto; }
article.report table { margin: 8px 0; }
article.report th, article.report td { padding: 5px 10px; }
.shots { display: flex; flex-wrap: wrap; gap: 10px; }
.shots img { display: block; width: 260px; max-width: 100%; border: 1px solid var(--line); }

.overview-recent, .report-compose { display: grid; gap: 18px; }
.overview-recent { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 20px; }
.overview-recent section { border-top: 1px solid var(--rule); padding-top: 10px; }
.activity { margin: 0; padding: 0; list-style: none; }
.activity li { padding: 9px 0; border-bottom: 1px solid var(--line); }
.activity li > :first-child { display: block; }
.report-compose { grid-template-columns: minmax(0, 1fr) minmax(190px, 26%); }
.report-compose > div { min-width: 0; }
.side-panel { border-inline-start: 1px solid var(--line); padding-inline-start: 16px; }
.estimate dl { margin: 8px 0 12px; }
.estimate dl > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 8px; border-bottom: 1px solid var(--line); padding: 6px 0; }
.estimate dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

fieldset.config { margin: 0 0 16px; padding: 10px 14px 14px; border: 1px solid var(--line); border-radius: var(--radius); }
fieldset.config legend { padding: 0 6px; font-weight: 700; }
.config-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 260px), 1fr)); gap: 12px 16px; }
.config-field { display: grid; gap: 4px; align-content: start; min-width: 0; }
.config-field input:not([type=checkbox]), .config-field select { width: 100%; }

.target-picker { position: relative; }
.target-picker > div { position: absolute; z-index: 4; inset-inline-start: 0; top: calc(100% + 4px); min-width: 215px; max-height: min(55vh, 440px); overflow: auto; padding: 10px 12px; border: 1px solid var(--rule); background: var(--paper); }
.target-picker label { display: flex; padding: 4px 0; }
.target-picker button { margin-top: 8px; }
.comparison-layout { min-width: 0; }
.source-open .comparison-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(204px, 25%); align-items: start; gap: 16px; }
.compare :is(th, td):not(:first-child) { min-width: 9rem; }
.compare th:first-child { position: sticky; inset-inline-start: 0; z-index: 1; min-width: 8.5rem; max-width: 12rem; background: var(--paper); }
.compare thead th:first-child, .compare-group th:first-child { background: var(--surface); }
.compare-group > * { border-top: 1px solid var(--rule); }
.offer + .offer, .evidence-value + .evidence-value { margin-top: 8px; }
.evidence-value { display: block; padding: 5px 7px; min-height: 32px; border-inline-start: 2px solid transparent; font-weight: 550; color: var(--ink); text-decoration-color: var(--rule); }
.evidence-value:hover, .evidence-value[aria-expanded=true] { background: var(--selected); }
.evidence-value[aria-expanded=true] { border-inline-start-color: var(--accent); color: var(--accent); }
.comparison-source { position: sticky; top: 12px; min-width: 0; }
.comparison-source .source-value { font-weight: 650; font-size: 20px; }
.comparison-source blockquote { margin: 8px 0; padding: 7px 9px; border-inline-start: 2px solid var(--accent); background: var(--surface); }
.scroll-hint { position: sticky; inset-inline-start: 0; }

@media (max-width: 960px) {
  .source-open .comparison-layout, .report-compose { grid-template-columns: minmax(0, 1fr); }
  .side-panel { border-inline-start: 0; border-top: 1px solid var(--rule); padding: 12px 0 0; }
  .comparison-source {
    position: fixed; z-index: 6; inset: auto 0 0; max-height: 62vh; overflow-y: auto;
    padding: 12px 16px max(12px, env(safe-area-inset-bottom)); background: var(--paper);
    box-shadow: 0 -8px 24px #0002;
  }
}
@media (max-width: 680px) {
  .workspace { grid-template-columns: minmax(0, 1fr); grid-template-rows: auto auto 1fr; }
  .masthead { padding-inline: 12px; }
  .menu-button { display: inline-flex; }
  .sidebar { border-inline-end: 0; border-bottom: 1px solid var(--line); }
  .menu-ready:not(.menu-open) .sidebar { display: none; }
  main { padding-top: 14px; }
  h1 { font-size: 23px; }
  .overview-recent { grid-template-columns: minmax(0, 1fr); }
  .target-picker > div { position: static; margin-top: 4px; }
  .inline .grow { flex-basis: 100%; }
  .inline > label.grow input { flex-basis: 100%; }
  input:not([type=checkbox], [type=radio]), select, textarea { font-size: 16px; }
  .toolbar > h1 { margin-inline-end: auto; }
}
@media (max-width: 440px) {
  .workspace .menu-button { margin-inline-start: auto; }
  .workspace .account { flex-basis: 100%; justify-content: space-between; margin-inline-start: 0; }
}
@media (pointer: coarse) {
  :is(button, .button, input:not([type=checkbox], [type=radio]), select, .evidence-value, .sidebar a, .check) { min-height: 44px; }
  .sidebar a { display: flex; align-items: center; }
  .logout button { min-height: 44px; }
}
