/* Perch web app. Tokens and rationale: docs/design/UI.md §3.
   Records (paper and opportunity titles) read in a book serif; the app's own words in
   the system sans. */

:root {
  --ink: #1F2B2D;
  --ink-2: #4A5A5C;
  --ink-3: #56666A;
  --paper: #F3F5F1;
  --leaf: #FFFFFF;
  --sunk: #E9EDE7;
  --raised: #FFFFFF;
  --line: #D8DED7;
  --moss: #2E6A54;
  --moss-ink: #FFFFFF;
  --moss-soft: #E1EDE6;
  --ember: #8F5A08;      /* text-safe ember on light */
  --ember-fill: #D99A2B; /* eyes, dots, accents */
  --ember-soft: #FBF0DC;
  --brick: #A3413A;
  --brick-soft: #F8E6E3;
  --model: #5B5A86;
  --model-soft: #ECEBF5;
  --owl-body: #4F625D;
  --owl-wing: #3E4F4B;
  --owl-belly: #DCE3D8;
  --owl-face: #EEF1EA;
  --owl-chev: #A9B6AC;
  --owl-pupil: #1F2B2D;
  --branch: #7A6650;
  --focus: #1E6FD9;
  --shadow: 0 1px 2px rgba(31, 43, 45, .06), 0 4px 14px rgba(31, 43, 45, .06);
  --serif: "Iowan Old Style", "Palatino Linotype", Charter, "Bitstream Charter", Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r-card: 14px;
  --r-ctl: 10px;
  --col: 720px;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #E4EAE6; --ink-2: #B5C1BC; --ink-3: #93A39D;
    --paper: #111A1B; --leaf: #182325; --sunk: #1F2C2E; --raised: #2C3D3F; --line: #2B3A3B;
    --moss: #74C3A0; --moss-ink: #0E1A16; --moss-soft: #1E3A30;
    --ember: #F0B54A; --ember-fill: #F0B54A; --ember-soft: #3A2E16;
    --brick: #E88A80; --brick-soft: #3B2220;
    --model: #B4B2E6; --model-soft: #2A2943;
    --owl-body: #8EA59E; --owl-wing: #71877F; --owl-belly: #2F3F3C; --owl-face: #3A4B47;
    --owl-chev: #56706A; --owl-pupil: #0E1617; --branch: #9C8466; --focus: #7FB2FF;
    --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 18px rgba(0, 0, 0, .25);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --ink: #E4EAE6; --ink-2: #B5C1BC; --ink-3: #93A39D;
  --paper: #111A1B; --leaf: #182325; --sunk: #1F2C2E; --raised: #2C3D3F; --line: #2B3A3B;
  --moss: #74C3A0; --moss-ink: #0E1A16; --moss-soft: #1E3A30;
  --ember: #F0B54A; --ember-fill: #F0B54A; --ember-soft: #3A2E16;
  --brick: #E88A80; --brick-soft: #3B2220;
  --model: #B4B2E6; --model-soft: #2A2943;
  --owl-body: #8EA59E; --owl-wing: #71877F; --owl-belly: #2F3F3C; --owl-face: #3A4B47;
  --owl-chev: #56706A; --owl-pupil: #0E1617; --branch: #9C8466; --focus: #7FB2FF;
  --shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 18px rgba(0, 0, 0, .25);
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font: 400 16px/1.5 var(--sans); font-variant-numeric: tabular-nums;
  min-height: 100vh; display: flex; flex-direction: column;
}
main { flex: 1; width: 100%; max-width: calc(var(--col) + 32px); margin: 0 auto; padding: 8px 16px 32px; outline: none; }
h1, h2, h3, h4 { margin: 0; line-height: 1.25; }
p { margin: 0; }
a { color: var(--moss); text-underline-offset: 2px; }
button, input, select, summary { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 6px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 8px; top: -60px; background: var(--leaf); padding: 10px 14px; border-radius: var(--r-ctl); z-index: 30; }
.skip:focus { top: 8px; }
.icon { width: 20px; height: 20px; flex: none; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.hint { color: var(--ink-3); font-size: 14px; }
.lede { font-size: 17px; color: var(--ink-2); }
.section-title { font-size: 19px; font-weight: 650; letter-spacing: -.005em; }
.mini { font-size: 14px; font-weight: 650; color: var(--ink-2); margin: 14px 0 6px; }

/* ---------- app bar: Scout sits on the branch under the bar ---------- */
.bar { position: sticky; top: 0; z-index: 10; background: var(--paper); }
.bar-in { max-width: calc(var(--col) + 32px); margin: 0 auto; padding: 6px 16px 0; display: flex; align-items: flex-end; justify-content: space-between; }
.brand { display: flex; align-items: flex-end; gap: 6px; color: var(--ink); text-decoration: none; min-height: 44px; }
.wordmark { font: 600 22px/1 var(--serif); letter-spacing: .01em; padding: 12px 4px 9px; color: var(--ink); text-decoration: none; border-radius: 6px; }
.branch-rule { height: 3px; max-width: calc(var(--col) + 32px); margin: 0 auto; position: relative; }
.branch-rule::before { content: ""; position: absolute; left: 10px; right: 16px; top: 0; height: 3px; border-radius: 2px;
  background: linear-gradient(90deg, var(--branch) 0 120px, var(--line) 220px); }
.theme { margin-bottom: 4px; }
.theme-word { font-size: 14px; }
.banner { background: var(--ember-soft); color: var(--ink); font-size: 14px; }
.banner p { max-width: calc(var(--col) + 32px); margin: 0 auto; padding: 10px 16px; }
.banner a { margin-left: 6px; font-weight: 600; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 0 16px;
  border-radius: var(--r-ctl); border: 1px solid var(--line); background: var(--leaf); color: var(--ink);
  font-weight: 600; font-size: 15px; text-decoration: none; cursor: pointer; touch-action: manipulation; }
.btn:hover { border-color: var(--ink-3); }
.btn:active { transform: translateY(1px); }
.btn[disabled] { opacity: .65; cursor: progress; }
.btn.primary { background: var(--moss); border-color: var(--moss); color: var(--moss-ink); }
.btn.primary:hover { filter: brightness(1.06); }
.btn.quiet { background: transparent; border-color: transparent; color: var(--ink-2); padding: 0 10px; }
.btn.quiet:hover { background: var(--sunk); }
.btn.icon-only { width: 44px; padding: 0; }
.btn.wide { width: 100%; }
.btn.keep.on { background: var(--moss-soft); border-color: var(--moss); color: var(--ink); }
.btn.keep.on .icon { color: var(--moss); }

/* ---------- tags and chips ---------- */
.tag { display: inline-flex; align-items: center; height: 24px; padding: 0 8px; border-radius: 6px; font-size: 13px; font-weight: 600;
  background: var(--sunk); color: var(--ink-2); white-space: nowrap; }
.tag.moss { background: var(--moss-soft); color: var(--ink); }
.tag.ember { background: var(--ember-soft); color: var(--ember); }
.tag.model { background: var(--model-soft); color: var(--model); }
.chips { list-style: none; padding: 0; margin: 10px 0 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { padding: 4px 10px; border-radius: 999px; background: var(--leaf); border: 1px solid var(--line); font-size: 14px; color: var(--ink-2); }
.cite { display: inline; max-width: 100%; font: inherit; font-size: .92em; line-height: 1.6; padding: 2px 8px; margin: 0 1px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--line); background: var(--sunk); color: var(--ink); box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.cite.paper-cite { font-family: var(--serif); font-style: italic; }
.cite:hover { border-color: var(--moss); }

/* ---------- Find ---------- */
.find { display: grid; gap: 22px; padding-top: 4px; }
.hero { display: grid; gap: 4px; }
.hero-art { position: relative; height: 150px; margin: 0 -8px; }
.scene { position: absolute; inset: 0; width: 100%; height: 100%; }
.scene .moon { fill: var(--ember-fill); opacity: .85; }
.scene .moon-cut { fill: var(--paper); }
.scene .star { fill: var(--ink-3); opacity: .6; }
.scene .branch { fill: none; stroke: var(--branch); stroke-width: 6; stroke-linecap: round; }
.scene .twig { fill: none; stroke: var(--branch); stroke-width: 3; stroke-linecap: round; }
.scene .leaf { fill: var(--moss); opacity: .85; }
.owl-hero { position: absolute; width: 92px; height: 92px; left: calc(37.5% - 46px); top: 30px; }
.hero h1 { font: 600 clamp(28px, 7.4vw, 40px)/1.1 var(--serif); letter-spacing: -.01em; max-width: 16ch; }
.hero .lede { margin-top: 10px; max-width: 46ch; }
.search { display: grid; gap: 8px; }
.field-label { font-weight: 650; font-size: 15px; }
.search-row { display: flex; gap: 8px; }
input[type="search"], input[type="number"], select {
  min-height: 48px; border-radius: var(--r-ctl); border: 1px solid var(--line); background: var(--leaf);
  padding: 0 14px; font-size: 17px; width: 100%; color: var(--ink); }
input:focus-visible, select:focus-visible { outline: 3px solid var(--focus); outline-offset: 1px; }
input::placeholder { color: var(--ink-3); }
.search-row .btn { flex: none; }
@media (max-width: 479px) {
  .search-row { flex-direction: column; }
  .search-row .btn { width: 100%; }
}
.options { border-top: 1px solid var(--line); padding-top: 4px; }
.options summary, details > summary { cursor: pointer; min-height: 44px; display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink-2); list-style: none; }
details > summary::-webkit-details-marker { display: none; }
details > summary::before { content: ""; width: 8px; height: 8px; border-right: 2px solid currentColor; border-bottom: 2px solid currentColor;
  transform: rotate(-45deg); transition: transform .15s; margin: 0 4px 0 2px; flex: none; }
details[open] > summary::before { transform: rotate(45deg); }
.options[open] { display: grid; gap: 8px; padding-bottom: 6px; }
.check { display: flex; gap: 12px; align-items: flex-start; min-height: 44px; padding: 6px 0; cursor: pointer; }
.check input { width: 22px; height: 22px; margin: 2px 0 0; accent-color: var(--moss); flex: none; }
.candidates { list-style: none; padding: 0; margin: 12px 0 0; display: grid; gap: 12px; }
.card { background: var(--leaf); border: 1px solid var(--line); border-radius: var(--r-card); box-shadow: var(--shadow); padding: 16px; }
.candidate { display: grid; gap: 8px; }
.cand-head { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.cand-name { font: 600 21px/1.2 var(--serif); }
.cand-meta { display: flex; flex-wrap: wrap; gap: 4px 14px; color: var(--ink-2); font-size: 15px; }
.ids { display: flex; flex-wrap: wrap; gap: 4px 14px; }
.results:empty { display: none; }
.results { display: grid; gap: 6px; }
.recent ul { list-style: none; padding: 0; margin: 8px 0 0; }
.recent a { display: flex; justify-content: space-between; gap: 12px; min-height: 44px; align-items: center; border-bottom: 1px solid var(--line); text-decoration: none; color: var(--ink); }

/* ---------- notices and empty states ---------- */
.notice { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border-radius: var(--r-ctl); font-size: 15px; }
.notice .icon { margin-top: 1px; }
.notice.error { background: var(--brick-soft); color: var(--ink); }
.notice.error .icon { color: var(--brick); }
.notice.warn { background: var(--ember-soft); color: var(--ink); }
.notice.warn .icon { color: var(--ember); }
.notice ul { margin: 6px 0 0; padding-left: 18px; }
.empty { display: flex; gap: 14px; align-items: center; padding: 16px 4px; list-style: none; }
.empty .btn { margin-top: 12px; }
.loading { display: flex; gap: 12px; align-items: center; padding: 24px 4px; color: var(--ink-2); }

/* ---------- brief header and tabs ---------- */
.brief { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.brief > *, #panel > *, .find > *, .progress > *, .lead > *, .block > * { min-width: 0; }
.back { display: inline-flex; align-items: center; gap: 4px; min-height: 44px; color: var(--ink-2); text-decoration: none; font-weight: 600; margin-left: -6px; padding-right: 8px; }
.who { font: 600 clamp(26px, 6.4vw, 34px)/1.15 var(--serif); letter-spacing: -.01em; }
.who-meta { display: flex; flex-wrap: wrap; gap: 2px 16px; color: var(--ink-2); margin-top: 4px; }
.tabs-wrap { position: sticky; top: var(--bar-h, 56px); z-index: 5; background: var(--paper); padding: 6px 0 8px; border-bottom: 1px solid var(--line); margin: 0 -16px; padding-left: 16px; padding-right: 16px; }
.tabs { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 4px; background: var(--sunk); border-radius: 12px; padding: 4px; }
.tab { min-height: 44px; border: 0; border-radius: 9px; background: transparent; font-weight: 650; font-size: 16px; color: var(--ink-2); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.tab[aria-selected="true"] { background: var(--raised); color: var(--ink); box-shadow: inset 0 -3px 0 var(--moss), var(--shadow); }
.tab-count { min-width: 24px; height: 22px; padding: 0 7px; border-radius: 999px; background: var(--moss); color: var(--moss-ink); font-size: 13px; line-height: 22px; }
#panel { outline: none; display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; }
.export { padding-top: 6px; }

/* ---------- progress: the branch Scout rides along ---------- */
.progress { background: var(--leaf); border: 1px solid var(--line); border-radius: var(--r-card); padding: 6px 16px 10px; box-shadow: var(--shadow); }
.branch { position: relative; height: 70px; margin: 0 22px; }
.branch-line, .branch-fill { position: absolute; left: 0; height: 5px; bottom: 12px; border-radius: 3px; }
.branch-line { right: 0; background: var(--sunk); }
.branch-fill { background: var(--branch); width: 0; transition: width .7s cubic-bezier(.4, 0, .2, 1); }
.knots { position: absolute; left: 0; right: 0; bottom: 9px; display: flex; justify-content: space-between; }
.knot { width: 11px; height: 11px; border-radius: 50%; background: var(--leaf); border: 2px solid var(--line); margin: 0 -5.5px; transition: background .3s, border-color .3s; }
.knot[data-status="done"], .knot[data-status="skipped"] { background: var(--branch); border-color: var(--branch); }
.knot[data-status="running"] { border-color: var(--ember-fill); background: var(--ember-soft); }
.knot[data-status="failed"] { border-color: var(--brick); background: var(--brick); }
.rider { position: absolute; bottom: 14px; left: 0; width: 0; transition: left .7s cubic-bezier(.4, 0, .2, 1); }
.owl-rider { position: absolute; width: 54px; height: 54px; left: -27px; bottom: -6px; }
.progress-text { display: grid; gap: 2px; }
.progress-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; font-size: 17px; }
.elapsed { display: inline-flex; gap: 4px; align-items: center; color: var(--ink-3); font-size: 14px; }
.elapsed .icon { width: 16px; height: 16px; }
.progress-sub { color: var(--ink-2); font-size: 15px; }
.progress .btn { margin-top: 10px; justify-self: start; }
.steps { margin-top: 4px; }
.steps summary { font-size: 14px; }
.steps ol { list-style: none; margin: 0 0 4px; padding: 0; display: grid; gap: 8px; }
.steps li { display: grid; grid-template-columns: 18px minmax(0, 1fr); column-gap: 8px; font-size: 14px; }
.step-dot { width: 10px; height: 10px; border-radius: 50%; border: 2px solid var(--line); margin-top: 5px; }
.steps li[data-status="done"] .step-dot, .steps li[data-status="skipped"] .step-dot { background: var(--branch); border-color: var(--branch); }
.steps li[data-status="running"] .step-dot { border-color: var(--ember-fill); }
.steps li[data-status="failed"] .step-dot { background: var(--brick); border-color: var(--brick); }
.step-detail { grid-column: 2; color: var(--ink-3); overflow-wrap: anywhere; }
.progress.compact .branch { height: 0; overflow: visible; margin: 0; }
.progress.compact .branch > :not(.rider) { display: none; }
.progress.compact { padding: 8px 14px 4px; display: grid; grid-template-columns: 44px minmax(0, 1fr); column-gap: 10px; }
.progress.compact .progress-text { display: flex; flex-wrap: wrap; gap: 0 8px; align-items: baseline; padding-top: 6px; }
.progress.compact .progress-head { font-size: 16px; }
.progress.compact .progress-sub { font-size: 14px; }
.progress.compact .steps summary { min-height: 36px; }
.progress.compact .branch { grid-row: span 2; position: relative; }
.progress.compact .rider { left: 0 !important; bottom: auto; top: 0; }
.progress.compact .owl-rider { width: 42px; height: 42px; left: 0; top: -2px; bottom: auto; }
.progress.compact .progress-steps { grid-column: 2; }
.progress.failed { border-color: var(--brick); }

/* ---------- profile ---------- */
.block { display: grid; gap: 8px; padding: 6px 0 18px; border-bottom: 1px solid var(--line); }
.block:last-of-type { border-bottom: 0; }
.summary { font-size: 17px; line-height: 1.6; max-width: 64ch; }
.provenance { display: flex; flex-wrap: wrap; gap: 6px 8px; align-items: center; color: var(--ink-3); font-size: 14px; }
.horizon-date { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.horizon-date .big { font: 600 30px/1.1 var(--serif); }
.timeline { margin-top: 6px; }
.axis { display: flex; justify-content: space-between; color: var(--ink-3); font-size: 12px; padding: 0 2px; }
.legend { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; font-size: 13px; color: var(--ink-3); }
.legend .key { width: 14px; height: 6px; border-radius: 3px; display: inline-block; }
.legend .key.active { background: var(--moss); }
.legend .key.now { width: 2px; height: 12px; background: var(--ember-fill); margin-left: 8px; }
.awards { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 4px; }
.award-btn { width: 100%; text-align: left; border: 0; background: transparent; padding: 10px 2px; border-radius: 8px; cursor: pointer; display: grid; gap: 4px; border-bottom: 1px solid var(--line); }
.award-btn:hover { background: var(--sunk); }
.award-top { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 2px 12px; font-size: 14px; }
.award-num { font-weight: 650; }
.award-dates { color: var(--ink-3); }
.award-title { font-family: var(--serif); font-size: 15px; color: var(--ink-2); line-height: 1.35; }
.span-bar { position: relative; height: 6px; background: var(--sunk); border-radius: 3px; margin-top: 2px; }
.bar-fill { position: absolute; top: 0; bottom: 0; background: var(--ink-3); border-radius: 3px; opacity: .55; }
.award.active .bar-fill { background: var(--moss); opacity: 1; }
.bar-now { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--ember-fill); }
.more summary { font-size: 14px; }
.threads { list-style: none; padding: 0; margin: 4px 0 0; display: grid; gap: 18px; }
.thread { display: grid; gap: 6px; }
.thread-head { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.thread-head h3 { font-size: 17px; font-weight: 650; }
.share { color: var(--ink-2); font-size: 14px; }
.meter { height: 6px; background: var(--sunk); border-radius: 3px; overflow: hidden; }
.meter span { display: block; height: 100%; background: var(--moss); border-radius: 3px; }
.papers { list-style: none; padding: 0; margin: 0; display: grid; }
.paper { width: 100%; text-align: left; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 10px 2px; display: grid; gap: 2px; cursor: pointer; border-radius: 0; min-height: 44px; }
.paper:hover { background: var(--sunk); }
.paper-title { font-family: var(--serif); font-size: 16px; line-height: 1.35; }
.paper-meta { color: var(--ink-3); font-size: 14px; }
.next { padding-top: 8px; }
.next .btn { width: 100%; }
.skeleton { display: grid; gap: 8px; padding: 4px 0; }
.skeleton span { height: 12px; border-radius: 6px; background: linear-gradient(90deg, var(--sunk) 0 40%, var(--line) 50%, var(--sunk) 60% 100%);
  background-size: 300% 100%; animation: shimmer 1.6s linear infinite; }
@keyframes shimmer { from { background-position: 100% 0; } to { background-position: 0 0; } }

/* ---------- routes ---------- */
.routes-bar { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; }
.routes-bar > div { flex: 1 1 auto; min-width: 0; }
.sort { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink-2); }
.sort select { width: auto; max-width: 46vw; min-height: 44px; font-size: 15px; padding: 0 6px 0 10px; }
.leads { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.lead { display: grid; gap: 8px; }
.lead.kept { border-color: var(--moss); box-shadow: inset 4px 0 0 var(--moss), var(--shadow); }
.lead.gone { opacity: .8; box-shadow: none; }
.lead.landed { animation: land .6s ease-out; }
@keyframes land { from { box-shadow: 0 0 0 3px var(--ember-fill), var(--shadow); } to { box-shadow: 0 0 0 0 transparent, var(--shadow); } }
.lead-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 6px 8px; }
.fit-k { font-weight: 500; color: var(--ink-2); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.fit { display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 4px 0 10px; border-radius: 999px; font-size: 13px; font-weight: 650; white-space: nowrap; }
.fit b { min-width: 28px; height: 22px; border-radius: 999px; display: inline-grid; place-items: center; font-size: 13px; padding: 0 6px; }
.fit.strong { background: var(--moss-soft); color: var(--ink); }
.fit.strong b { background: var(--moss); color: var(--moss-ink); }
.fit.good { background: var(--moss-soft); color: var(--ink); }
.fit.good b { background: var(--leaf); color: var(--ink); box-shadow: inset 0 0 0 2px var(--moss); }
.fit.partial, .fit.weak { background: var(--sunk); color: var(--ink-2); }
.fit.partial b, .fit.weak b { background: var(--leaf); color: var(--ink-2); box-shadow: inset 0 0 0 1px var(--line); }
.fit.pending { background: var(--sunk); color: var(--ink-3); padding-right: 10px; }
.owl-xs { width: 22px; height: 22px; margin-left: -4px; }
.lead-title { font: 600 18px/1.3 var(--serif); }
.title-btn { all: unset; cursor: pointer; border-radius: 4px; }
.title-btn:hover span { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.title-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.opp-num { color: var(--ink-3); font-size: 14px; margin-top: -4px; }
.facts { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 2px 0 0; }
.facts.one { grid-template-columns: 1fr; }
.facts.one .fact dd { display: flex; flex-wrap: wrap; gap: 2px 10px; align-items: baseline; }
.no-size { margin-top: -2px; }
.fact { background: var(--sunk); border-radius: 10px; padding: 8px 10px; }
.fact dt { font-size: 12.5px; color: var(--ink-3); font-weight: 600; }
.fact dd { margin: 0; display: grid; font-weight: 600; font-size: 15px; }
.fact .rel { font-weight: 500; font-size: 13.5px; color: var(--ink-2); }
.fact.close.soon { background: var(--ember-soft); }
.fact.close.soon .rel { color: var(--ember); font-weight: 650; }
.fact.close.closed { background: var(--brick-soft); }
.missing { color: var(--ink-3); font-weight: 500; }
.explain { display: grid; gap: 4px; }
.what { font-size: 15.5px; line-height: 1.55; color: var(--ink-2); }
.why { border-top: 1px solid var(--line); margin-top: 4px; }
.why summary { color: var(--moss); }
.why summary .hint { font-weight: 500; }
.findings { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; font-size: 15px; line-height: 1.55; }
.findings li { border-left: 2px solid var(--line); padding: 2px 0 6px 12px; }
.findings p { color: var(--ink-2); }
.paper-ref { all: unset; cursor: pointer; display: grid; gap: 0; padding: 4px 0; min-height: 32px; border-radius: 4px; }
.paper-ref-title { font-family: var(--serif); font-size: 15.5px; line-height: 1.35; color: var(--ink); text-decoration: underline; text-decoration-color: var(--moss); text-decoration-thickness: 1px; text-underline-offset: 3px; }
.paper-ref:hover .paper-ref-title { text-decoration-thickness: 2px; }
.paper-ref:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }

.inference { margin-top: 12px; padding: 10px 12px; border-left: 3px dashed var(--model); background: var(--model-soft); border-radius: 0 10px 10px 0; display: grid; gap: 6px; font-size: 15px; line-height: 1.55; }
.inference-label { display: flex; flex-wrap: wrap; gap: 4px 8px; align-items: center; font-size: 13px; color: var(--ink-2); }
.elig ul { margin: 0; padding-left: 18px; font-size: 14px; color: var(--ink-2); }
.why .notice { margin-top: 12px; }
.writing { display: grid; gap: 4px; }
.actions { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 6px; margin-top: 4px; }
.actions .btn { padding: 0 8px; gap: 6px; }
.lead.gone .actions { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.dismissed { margin-top: 6px; }
.route-switch { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--sunk); border-radius: 12px; padding: 4px; }
.route-btn { min-height: 44px; border: 0; border-radius: 9px; background: transparent; font: inherit; font-weight: 650; color: var(--ink-2); cursor: pointer; display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.route-btn[aria-pressed="true"] { background: var(--raised); color: var(--ink); box-shadow: var(--shadow); }
.route-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.route-n { min-width: 24px; height: 22px; padding: 0 7px; border-radius: 999px; background: var(--leaf); box-shadow: inset 0 0 0 1px var(--line); font-size: 13px; line-height: 22px; }
.infer-note { margin-top: 8px; font-size: 14.5px; }
.evidence-level { font-size: 13px; font-weight: 650; color: var(--ink-2); background: var(--sunk); border-radius: 999px; padding: 4px 10px; }
.evidence-level.stronger { background: var(--moss-soft); color: var(--ink); }
.signals { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.signals > li { border-left: 2px solid var(--line); padding: 0 0 2px 12px; display: grid; gap: 2px; font-size: 15px; line-height: 1.5; }
.signals > li > p { color: var(--ink-2); }
.sig-recs { list-style: none; margin: 2px 0 0; padding: 0; display: grid; }
.signals .mini { margin: 0; }
.dismissed > ol { margin-top: 8px; }

/* ---------- evidence sheet ---------- */
.scrim { position: fixed; inset: 0; background: rgba(10, 18, 19, .58); opacity: 0; pointer-events: none; transition: opacity .2s; z-index: 20; }
body.sheet-open .scrim { opacity: 1; pointer-events: auto; }
.sheet { position: fixed; z-index: 21; background: var(--leaf); color: var(--ink); left: 0; right: 0; bottom: 0; max-height: 86vh; max-height: 86dvh;
  border-radius: 18px 18px 0 0; box-shadow: 0 -8px 30px rgba(0, 0, 0, .2); display: flex; flex-direction: column;
  transform: translateY(100%); transition: transform .25s cubic-bezier(.3, .7, .3, 1); padding-bottom: env(safe-area-inset-bottom); }
.sheet.in { transform: none; }
.sheet[hidden] { display: none; }
.sheet-grip { width: 40px; height: 5px; border-radius: 3px; background: var(--line); margin: 8px auto 0; }
.sheet-head { display: flex; justify-content: space-between; align-items: center; padding: 2px 8px 2px 18px; border-bottom: 1px solid var(--line); }
.sheet-kind { font-weight: 650; color: var(--ink-2); font-size: 15px; }
.sheet-body { overflow: auto; padding: 14px 18px 22px; display: grid; gap: 8px; align-content: start; overscroll-behavior: contain; }
.rec-title { font: 600 20px/1.3 var(--serif); }
.fields { display: grid; gap: 0; margin: 6px 0 0; }
.field { display: grid; grid-template-columns: minmax(110px, 40%) 1fr; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 15px; }
.field dt { color: var(--ink-3); }
.field dd { margin: 0; overflow-wrap: anywhere; }
.elig-list { margin: 0; padding-left: 18px; font-size: 14.5px; color: var(--ink-2); display: grid; gap: 2px; }
.elig-list .hi { color: var(--ink); font-weight: 600; }
.long { white-space: pre-line; font-size: 15px; line-height: 1.6; color: var(--ink-2); font-family: var(--serif); }
.source { margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--line); display: grid; gap: 6px; }
.source a { overflow-wrap: anywhere; font-size: 14px; }
.source-top { margin: 4px 0 2px; }
.attrib { font-size: 12.5px; color: var(--ink-3); }
@media (min-width: 960px) {
  body.sheet-open { padding-right: 400px; }
  .scrim { display: none; }
  .sheet { left: auto; top: 0; width: 400px; max-height: none; border-radius: 0; border-left: 1px solid var(--line); box-shadow: -8px 0 30px rgba(0, 0, 0, .08);
    transform: translateX(100%); }
  .sheet-grip { display: none; }
  .sheet-head { padding-top: 10px; }
}

/* ---------- footer ---------- */
.foot { border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; }
.foot p { max-width: calc(var(--col) + 32px); margin: 0 auto; padding: 4px 16px; }
.foot p:first-child { padding-top: 14px; }
.foot p:last-child { padding-bottom: calc(18px + env(safe-area-inset-bottom)); }

/* ---------- Scout the owl ---------- */
.owl { display: inline-block; position: relative; }
button.owl { background: none; border: 0; padding: 0; font: inherit; color: inherit; cursor: pointer; touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
button.owl:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 50%; }
.owl svg { width: 100%; height: 100%; overflow: visible; display: block; }
.owl-bar { width: 44px; height: 44px; margin-bottom: -5px; }
.owl-md { width: 64px; height: 64px; flex: none; }
.owl-sm { width: 40px; height: 40px; flex: none; }
.owl-body { fill: var(--owl-body); }
.owl-wing path { fill: var(--owl-wing); }
.owl-belly { fill: var(--owl-belly); }
.owl-chev { fill: none; stroke: var(--owl-chev); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.owl-face { fill: var(--owl-face); }
.owl-white { fill: #FFFFFF; }
.owl-iris { fill: var(--ember-fill); }
.owl-pupil { fill: var(--owl-pupil); }
.owl-glint { fill: #FFFFFF; }
.owl-lid { fill: var(--owl-body); transform-box: fill-box; transform-origin: 50% 0; transform: scaleY(0); }
.owl-happy { fill: none; stroke: var(--owl-pupil); stroke-width: 2.4; stroke-linecap: round; opacity: 0; }
.owl-brow { fill: none; stroke: var(--owl-wing); stroke-width: 2.4; stroke-linecap: round; opacity: 0; }
.owl-beak { fill: var(--ember-fill); }
.owl-feet { fill: none; stroke: var(--ember-fill); stroke-width: 2; stroke-linecap: round; }
.owl-all, .owl-head, .owl-pupils, .owl-wing { transform-box: view-box; }
.owl-all { transform-origin: 40px 70px; }
.owl-head { transform-origin: 40px 40px; transition: transform .35s ease; }
.owl-wing-l { transform-origin: 24px 44px; }
.owl-wing-r { transform-origin: 56px 44px; }
.owl-pupils { transition: transform .3s ease; }

.owl .owl-lid { animation: blink 5.5s infinite; }
.owl[data-state="look"] .owl-pupils { animation: scan 1.8s ease-in-out infinite; }
.owl[data-state="look"] .owl-head { animation: turn 3.6s ease-in-out infinite; }
.owl[data-state="work"] .owl-all { animation: bob 1.1s ease-in-out infinite; }
.owl-bar[data-state="work"] .owl-all, .owl-xs .owl-all, .owl-xs .owl-pupils, .owl-xs .owl-lid { animation: none; }
.owl[data-state="work"] .owl-pupils { animation: read 2.2s steps(1, end) infinite; }
.owl[data-state="done"] .owl-eyes { opacity: 0; }
.owl[data-state="done"] .owl-happy { opacity: 1; }
.owl[data-state="done"] .owl-head { transform: rotate(-6deg); }
.owl[data-state="worry"] .owl-head { transform: rotate(13deg); }
.owl[data-state="worry"] .owl-brow { opacity: 1; }
.owl[data-state="worry"] .owl-pupils { transform: translate(-1.5px, -1px); }
.owl[data-state="droop"] .owl-lid { animation: none; transform: scaleY(.62); }
.owl[data-state="droop"] .owl-all { transform: translateY(2px) scaleY(.96); }
.owl[data-state="droop"] .owl-pupils { transform: translateY(2px); }
.owl.hop .owl-all { animation: hop .62s cubic-bezier(.3, .6, .3, 1); }
.owl.hop .owl-wing-l { animation: flapL .62s ease; }
.owl.hop .owl-wing-r { animation: flapR .62s ease; }

/* Tap reactions (owl.js poke). Wink is a pose, so it shows even with reduced motion. */
.owl.poke-wink .owl-lid-l { animation: none; transform: scaleY(1); }
.owl.poke-wink .owl-head { transform: rotate(-8deg); }
.owl.poke-spin .owl-head { animation: owlspin 1.1s cubic-bezier(.5, 0, .3, 1); }
.owl.poke-flap .owl-wing-l { animation: flapL .32s ease 3; }
.owl.poke-flap .owl-wing-r { animation: flapR .32s ease 3; }
.owl.poke-flap .owl-all { animation: hop .62s cubic-bezier(.3, .6, .3, 1); }
.owl.poke-hoot .owl-all { animation: puff .9s ease; }
.owl.poke-tilt .owl-head { animation: tilt 1.1s ease-in-out; }
.owl.poke-shuffle .owl-all { animation: shuffle .9s ease-in-out; }
.owl.poke-dart .owl-pupils { animation: dart 1.1s steps(1, end); }
.owl.poke-blink .owl-lid { animation: slowblink 1.1s ease-in-out; }
.owl.poke-love .owl-happy { opacity: 1; }
.owl.poke-love .owl-eyes { opacity: 0; }
.owl.poke-love .owl-all { animation: hop .62s cubic-bezier(.3, .6, .3, 1) 2; }
.owl-bubble { position: absolute; left: 62%; top: -14px; padding: 2px 7px; border-radius: 10px 10px 10px 2px; background: var(--leaf); color: var(--ink);
  border: 1px solid var(--line); font: 600 12px/1.4 var(--sans); white-space: nowrap; pointer-events: none; animation: bubble 1.3s ease forwards; z-index: 2; }
.owl-bubble.love { color: #D2556A; border-color: transparent; background: transparent; font-size: 18px; left: 40%; }
.owl-bar .owl-bubble { top: -2px; left: 80%; }
@keyframes owlspin { 0% { transform: rotate(0); } 45% { transform: rotate(-270deg); } 60% { transform: rotate(-270deg); } 100% { transform: rotate(0); } }
@keyframes puff { 0%, 100% { transform: scale(1); } 35% { transform: scale(1.09, 1.05); } 60% { transform: scale(.98); } }
@keyframes bubble { 0% { opacity: 0; transform: translateY(6px); } 15% { opacity: 1; transform: none; } 75% { opacity: 1; } 100% { opacity: 0; transform: translateY(-8px); } }
@keyframes blink { 0%, 93%, 100% { transform: scaleY(0); } 95.5% { transform: scaleY(1); } }
@keyframes scan { 0%, 100% { transform: translateX(-2.2px); } 50% { transform: translateX(2.2px); } }
@keyframes turn { 0%, 100% { transform: rotate(-7deg); } 50% { transform: rotate(7deg); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-1.6px); } }
@keyframes read { 0% { transform: translate(-1.8px, 1.6px); } 33% { transform: translate(0, 1.6px); } 66% { transform: translate(1.8px, 1.6px); } }
@keyframes hop { 0% { transform: translateY(0) scaleY(1); } 18% { transform: translateY(1px) scaleY(.92); } 50% { transform: translateY(-9px) scaleY(1.04); } 80% { transform: translateY(0) scaleY(.96); } 100% { transform: none; } }
@keyframes tilt { 0%, 100% { transform: rotate(0); } 25% { transform: rotate(18deg); } 55% { transform: rotate(18deg); } 75% { transform: rotate(-10deg); } }
@keyframes shuffle { 0%, 100% { transform: translateX(0); } 20% { transform: translateX(-3px) rotate(-3deg); } 45% { transform: translateX(3px) rotate(3deg); } 70% { transform: translateX(-2px) rotate(-2deg); } }
@keyframes dart { 0% { transform: translate(-2.2px, -1.6px); } 25% { transform: translate(2.2px, -1.6px); } 50% { transform: translate(2.2px, 1.6px); } 75% { transform: translate(-2.2px, 1px); } 100% { transform: none; } }
@keyframes slowblink { 0%, 100% { transform: scaleY(0); } 20%, 35% { transform: scaleY(1); } 50% { transform: scaleY(0); } 65%, 80% { transform: scaleY(1); } }
@keyframes flapL { 0%, 100% { transform: rotate(0); } 40% { transform: rotate(28deg); } 60% { transform: rotate(8deg); } }
@keyframes flapR { 0%, 100% { transform: rotate(0); } 40% { transform: rotate(-28deg); } 60% { transform: rotate(-8deg); } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .owl .owl-lid { transform: scaleY(0); }
  .owl[data-state="droop"] .owl-lid { transform: scaleY(.62); }
}

@media (min-width: 720px) {
  .hero { grid-template-columns: 1fr; }
  .hero-art { height: 170px; }
  .owl-hero { width: 104px; height: 104px; top: 32px; }
  .facts { grid-template-columns: repeat(2, minmax(0, 220px)); }
  .facts.one { grid-template-columns: minmax(0, 320px); }
  .actions, .lead.gone .actions { grid-template-columns: auto auto 1fr; }
  .actions .btn { padding: 0 16px; }
  .actions .btn:last-child { justify-self: end; }
  .next .btn { width: auto; }
}
.noscript { padding: 24px 16px; }

/* ---------- help ---------- */
.bar-tools { display: flex; gap: 2px; align-items: flex-end; }
.hero-help { margin-top: 10px; }
.hero-help a { display: inline-flex; align-items: center; gap: 6px; min-height: 44px; font-weight: 600; }
.help { display: grid; gap: 8px; grid-template-columns: minmax(0, 1fr); }
.help .back { justify-self: start; }
body.on-help .banner { display: none; }
#help[aria-current="page"] { background: var(--sunk); color: var(--ink); }
.help-head { display: flex; gap: 12px; align-items: flex-start; justify-content: space-between; }
.help-head .lede { margin-top: 6px; max-width: 52ch; }
.help-owl { width: 72px; height: 72px; margin-top: -4px; }
.help-block { display: grid; gap: 12px; padding: 18px 0 22px; border-bottom: 1px solid var(--line); }
.help-block:last-of-type { border-bottom: 0; }
.how-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 22px; }
.how-step { display: grid; gap: 12px; }
.how-text { display: grid; grid-template-columns: 34px minmax(0, 1fr); column-gap: 10px; row-gap: 4px; align-items: baseline; }
.how-text > :not(.step-n) { grid-column: 2; }
.step-n { grid-row: span 2; width: 28px; height: 28px; border-radius: 50%; background: var(--moss); color: var(--moss-ink); display: grid; place-items: center; font-weight: 700; font-size: 14px; align-self: start; }
.how-text h3 { font-size: 17px; font-weight: 650; }
.how-text p { color: var(--ink-2); }
.pic { margin: 0 0 0 44px; background: var(--sunk); border: 1.5px dashed var(--line); border-radius: var(--r-card); padding: 28px 14px 14px; display: grid; gap: 10px; position: relative; cursor: default; user-select: none; -webkit-user-select: none; }
.pic > :not(.pic-label) { opacity: .88; filter: saturate(.7); pointer-events: none; }
.pic-label { position: absolute; top: 6px; left: 12px; font-size: 12px; font-weight: 650; color: var(--ink-3); }
.pic .fit-k, .sample .fit-k { display: inline !important; }
.how-step > .callouts { margin-left: 44px; }
.ph { display: inline-block; height: 10px; border-radius: 5px; background: var(--line); }
.pic-field { background: var(--leaf); border: 1px solid var(--line); border-radius: var(--r-ctl); min-height: 40px; display: flex; align-items: center; padding: 0 12px; }
.pic-ph-text { color: var(--ink-3); font-size: 14px; }
.pic-btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 36px; padding: 0 12px; border-radius: var(--r-ctl); background: var(--moss); color: var(--moss-ink); font-weight: 600; font-size: 14px; }
.pic-btn .icon { width: 16px; height: 16px; }
.pic-btn.ghost { background: var(--leaf); color: var(--ink); border: 1px solid var(--line); min-height: 32px; padding: 0 8px; font-size: 13px; }
.pic-card { background: var(--leaf); border: 1px solid var(--line); border-radius: 12px; padding: 12px; display: grid; gap: 10px; }
.pic-row { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.pic-row.between { justify-content: space-between; }
.pic-row .ph { flex: 0 0 auto; }
.pic-title { flex: 1; display: grid; gap: 6px; }
.pic-title .ph { height: 12px; background: var(--ink-3); opacity: .45; }
.pic-fact { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.pic-actions { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.pic-branch { position: relative; height: 64px; margin: 0 18px; }
.pic-branch .owl-rider { width: 46px; height: 46px; left: -23px; }
.pic-cap { display: flex; flex-wrap: wrap; gap: 2px 10px; font-size: 14px; color: var(--ink-2); }
.callout { width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 12px; font-weight: 700; display: inline-grid; place-items: center; flex: none; }
.fit .callout { margin-left: -6px; }
.callouts { margin: 4px 0 0; padding-left: 0; list-style: none; counter-reset: c; display: grid; gap: 8px; }
.callouts li { counter-increment: c; display: grid; grid-template-columns: 22px minmax(0, 1fr); gap: 8px; color: var(--ink-2); }
.callouts li::before { content: counter(c); width: 22px; height: 22px; border-radius: 50%; background: var(--ink); color: var(--paper); font-size: 12px; font-weight: 700; display: grid; place-items: center; margin-top: 1px; }
.kind { display: inline-flex; align-items: center; height: 22px; padding: 0 8px; border-radius: 6px; font-size: 12.5px; font-weight: 650; white-space: nowrap; }
.kind.record { background: var(--sunk); color: var(--ink-2); }
.kind.code, .kind.rules { background: var(--moss-soft); color: var(--ink); }
.kind.model { background: var(--model-soft); color: var(--model); }
.kind.you { background: var(--ember-soft); color: var(--ember); }
.flow { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.flow-step { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 12px; position: relative; padding-bottom: 16px; }
.flow-step:not(:last-child)::after { content: ""; position: absolute; left: 19px; top: 40px; bottom: 0; width: 2px; background: var(--branch); opacity: .55; }
.flow-icon { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: var(--leaf); border: 1px solid var(--line); }
.flow-step.model .flow-icon { background: var(--model-soft); border-color: transparent; color: var(--model); }
.flow-step.code .flow-icon, .flow-step.rules .flow-icon { background: var(--moss-soft); border-color: transparent; color: var(--moss); }
.flow-step.you .flow-icon { background: var(--ember-soft); border-color: transparent; color: var(--ember); }
.flow-step h3 { font-size: 16px; font-weight: 650; margin-top: 8px; }
.kinds { display: flex; flex-wrap: wrap; gap: 4px; margin: 4px 0 2px; }
.flow-step p { color: var(--ink-2); font-size: 15px; margin-top: 2px; }
.label-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.label-list li { display: grid; grid-template-columns: minmax(0, 150px) minmax(0, 1fr); gap: 12px; align-items: start; }
.label-list p { color: var(--ink-2); font-size: 15px; }
.sample { display: flex; }
.mini-inf { margin: 0; padding: 6px 10px; }
.sample-warn { padding: 4px 10px; font-size: 13px; }
.sample-warn .icon { width: 16px; height: 16px; }
.big-date { font: 600 17px/1.2 var(--serif); }
.plain-list { margin: 0; padding-left: 20px; display: grid; gap: 6px; color: var(--ink-2); }
.help-scout { color: var(--ink-3); font-size: 14px; padding-top: 8px; }
@media (max-width: 479px) {
  .pic, .how-step > .callouts { margin-left: 0; }
  .label-list li { grid-template-columns: minmax(0, 1fr); gap: 4px; }
}
@media (min-width: 720px) {
  .how-step { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; gap: 20px; }
  .how-step > .callouts { grid-column: 1; grid-row: 2; margin-left: 44px; }
  .how-step > .pic { grid-column: 2; grid-row: 1 / span 2; }
  .pic { margin-left: 0; }
}
@media (max-width: 359px) {
  .narrow-hide { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
  .actions { grid-template-columns: 1fr 1fr 48px; }
  .fit-k { display: none; }
}

/* Keep bar: sticks to the bottom of the viewport while the Routes list scrolls. */
.keep-bar { position: sticky; bottom: 0; z-index: 4; display: flex; align-items: center; gap: 12px;
  justify-content: space-between; flex-wrap: wrap; margin: 12px -16px 0; padding: 12px 16px;
  background: var(--paper); border-top: 1px solid var(--line); box-shadow: 0 -4px 12px rgb(0 0 0 / 0.06); }
.keep-bar > div { flex: 1 1 240px; min-width: 0; }
.keep-bar .keep-count { font-weight: 600; margin: 0; }
.keep-bar .hint { margin: 2px 0 0; }
.keep-bar .btn { flex: 0 0 auto; }

/* ---------- Ask Scout (S10) ---------- */
.scout { display: grid; gap: 16px; padding-top: 12px; }
.scout-intro .lede { margin: 0 0 4px; }
.scout-intro .hint { margin: 0; }
.scout-mode { border: 1px solid var(--line); border-radius: var(--r-card); padding: 8px 14px 12px; margin: 0; display: grid; gap: 8px; background: var(--leaf); }
.scout-mode legend { padding: 0 4px; margin: 0; }
.scout-mode-opt { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; min-height: 44px; }
.scout-mode-opt input { margin-top: 4px; width: 18px; height: 18px; accent-color: var(--moss); }
.scout-mode-opt > span { display: grid; }
.scout-log { list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; }
.scout-x { display: grid; gap: 10px; }
.scout-q { justify-self: end; max-width: 85%; margin: 0; padding: 8px 14px; border-radius: 14px 14px 4px 14px; background: var(--moss-soft); overflow-wrap: anywhere; }
.scout-cards { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.scout-card { background: var(--leaf); border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: var(--r-ctl); padding: 10px 12px; display: grid; gap: 6px; }
.scout-card.s-proposed { border-left-color: var(--ember-fill); background: var(--ember-soft); }
.scout-card.s-done { border-left-color: var(--moss); }
.scout-card.s-refused, .scout-card.s-error { border-left-color: var(--brick); }
.scout-card .chips { margin: 0; }
.scout-card .hint { margin: 0; }
.scout-card-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 10px; }
.scout-tool { font-weight: 650; }
.scout-tool-name { font-size: 13px; color: var(--ink-3); }
.scout-status { margin-left: auto; font-size: 13px; color: var(--ink-2); }
.scout-records { margin: 0; display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.scout-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.scout-answer { padding: 12px 14px; border-left: 3px dashed var(--model); background: var(--model-soft); border-radius: 0 10px 10px 0; line-height: 1.6; white-space: pre-line; overflow-wrap: anywhere; }
.scout-wait { display: flex; gap: 10px; align-items: center; color: var(--ink-2); margin: 0; }
.scout-ask { display: grid; gap: 6px; }
.scout-ask .mini { margin: 0; }
.scout-ask-row { display: flex; gap: 8px; }
.scout-ask-row input { flex: 1; min-width: 0; min-height: 44px; padding: 0 12px; font: inherit; color: var(--ink); background: var(--leaf); border: 1px solid var(--line); border-radius: var(--r-ctl); }
.scout-ask .chips { margin: 4px 0 0; }
.scout-ask .chip { cursor: pointer; font: inherit; font-size: 14px; }
.scout-ask .chip:hover { border-color: var(--moss); }
.scout-meta { margin: 0; }