/* Layout: one centred column; the masthead is a full-width band; tables and diffs scroll inside their own boxes. */
:root {
  --bg: #f5f5f0;
  --panel: #ffffff;
  --ink: #1d2a2f;
  --muted: #5b676b;
  --rule: #d6d8d0;
  --accent: #0f5257;
  --accent-soft: #e2eeee;
  --star: #a35c00;
  --star-soft: #fbefdc;
  --ok: #2f6b3a;
  --ok-soft: #e4f0e4;
  --bad: #a3271f;
  --bad-soft: #f8e3e0;
  --info: #24518f;
  --info-soft: #e3ebf7;
  --base: #5a4a8a;
  --base-soft: #ece8f6;
  --add: #e3f2e3;
  --del: #f9e1df;
  --font: "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
  --mono: "Cascadia Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12181a; --panel: #1a2225; --ink: #e4ebe9; --muted: #9eaaa8; --rule: #33403f;
    --accent: #6cc3c6; --accent-soft: #183436; --star: #f0b25a; --star-soft: #3a2c16;
    --ok: #8fd19b; --ok-soft: #1c3320; --bad: #ff978c; --bad-soft: #3d1d1a;
    --info: #9cbcf0; --info-soft: #1b2a40; --base: #c4b6f2; --base-soft: #2a2440;
    --add: #1d3a22; --del: #42211e;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }  /* "hidden" always wins over a display rule */
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--font); }
a { color: var(--accent); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
  outline: 3px solid var(--accent); outline-offset: 2px;
}
h1, h2, h3 { line-height: 1.2; text-wrap: balance; }
.wrap {
  max-width: 1100px; margin: 0 auto;
  padding-left: max(16px, env(safe-area-inset-left, 0px));
  padding-right: max(16px, env(safe-area-inset-right, 0px));
}
.skip { position: absolute; left: -999px; top: 0; background: var(--panel); color: var(--accent); padding: 8px 12px; z-index: 10; }
.skip:focus { left: 8px; top: 8px; }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mono, .ref { font-family: var(--mono); font-size: 0.92em; }
.hint { color: var(--muted); margin: 4px 0 0; font-size: 0.94rem; }

/* Masthead */
.masthead { background: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { .masthead { background: #0c3a3d; } }
.masthead-inner { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 12px 28px; padding-block: 20px 0; }
.brand { flex: 1 1 260px; padding-bottom: 14px; }
.eyebrow { margin: 0 0 4px; font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; opacity: 0.85; }
.brand h1 { margin: 0; font-size: clamp(1.5rem, 1.1rem + 1.5vw, 2.1rem); font-weight: 650; }
.nav { display: flex; flex-wrap: wrap; gap: 2px; }
/* On the dark bar the focus ring is white (the page's own ring colour is the bar's colour). */
.masthead a:focus-visible, .masthead button:focus-visible { outline-color: #fff; }
.nav a {
  color: #fff; text-decoration: none; padding: 10px 12px; border-radius: 6px 6px 0 0;
  font-weight: 600; opacity: 0.85;
}
@media (max-width: 640px) {
  /* A phone gets one row: the name, then the sections in a strip that scrolls sideways. */
  .masthead-inner { padding-block: 10px 0; gap: 4px 12px; align-items: center; }
  .brand { flex: 1 1 auto; padding-bottom: 2px; }
  .brand .eyebrow { display: none; }
  .brand h1 { font-size: 1.2rem; }
  .link-button { padding: 4px 0; font-size: 0.9rem; }
  .nav { flex: 1 0 100%; order: 3; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
  .nav::-webkit-scrollbar { display: none; }
  .nav a { padding: 9px 10px; font-size: 0.95rem; white-space: nowrap; }
}
.nav a[aria-current="page"] { background: var(--bg); color: var(--ink); opacity: 1; }
.link-button { background: none; border: 0; color: #fff; text-decoration: underline; cursor: pointer; font: inherit; padding: 10px 0 14px; }

/* Overview strip */
.overview {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 1px;
  background: var(--rule); border: 1px solid var(--rule); border-radius: 8px; overflow: hidden; margin: 24px 0 8px;
}
.stat { background: var(--panel); padding: 12px 16px; display: grid; gap: 2px; min-width: 0; }
.stat-label { font-size: 0.8rem; color: var(--muted); }
.stat-value { font-weight: 600; font-variant-numeric: tabular-nums; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.stat-note { font-weight: 400; color: var(--muted); font-size: 0.82rem; }

.notice { margin: 16px 0; padding: 12px 16px; border-radius: 8px; background: var(--info-soft); color: var(--info); }
.notice.error { background: var(--bad-soft); color: var(--bad); }

.view { padding-block: 16px 40px; }
.view-head { margin-bottom: 16px; }
.view-head h2 { margin: 0; font-size: 1.4rem; }
.back { display: inline-block; margin-bottom: 12px; }

/* Chips */
.chip {
  display: inline-flex; align-items: center; gap: 4px; padding: 2px 9px; border-radius: 999px;
  font-size: 0.8rem; font-weight: 600; white-space: nowrap; background: var(--accent-soft); color: var(--accent);
}
.chip.no_changes, .chip.closed { background: var(--accent-soft); color: var(--muted); }
.chip.changes, .chip.open { background: var(--info-soft); color: var(--info); }
.chip.error, .chip.incomplete, .chip.removed { background: var(--bad-soft); color: var(--bad); }
.chip.baseline { background: var(--base-soft); color: var(--base); }
.chip.in_progress, .chip.reporting { background: var(--star-soft); color: var(--star); }
.chip.new { background: var(--ok-soft); color: var(--ok); }
.chip.scope-site { background: var(--accent-soft); color: var(--accent); }
.chip.scope-check { background: var(--star-soft); color: var(--star); }
.chip.scope-nearby { background: var(--info-soft); color: var(--info); }
.chip.scope-ignore, .chip.quiet-chip { background: var(--bg); color: var(--muted); border: 1px solid var(--rule); }
.chip.officer { background: var(--base-soft); color: var(--base); }
.star { color: var(--star); font-weight: 700; }
.watched { background: var(--star-soft); color: var(--star); }

/* Runs */
.run-list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--rule); border-radius: 8px; background: var(--panel); }
.run-list li + li { border-top: 1px solid var(--rule); }
.run-row {
  display: grid; grid-template-columns: minmax(150px, 220px) 110px 1fr auto; gap: 6px 16px; align-items: center;
  padding: 12px 16px; color: inherit; text-decoration: none;
}
.run-chips { display: flex; gap: 6px; justify-content: flex-end; flex-wrap: wrap; }
.run-row:hover { background: var(--accent-soft); }
.run-when { font-weight: 600; font-variant-numeric: tabular-nums; }
.run-source { color: var(--muted); font-size: 0.9rem; }
.run-summary { min-width: 0; }
@media (max-width: 640px) {
  .run-row { grid-template-columns: 1fr auto; }
  .run-source, .run-summary { grid-column: 1 / -1; }
}
.button {
  margin-top: 16px; font: inherit; padding: 8px 16px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--panel); color: var(--accent); font-weight: 600;
}
.button.inline { margin-top: 0; }

/* Run detail */
.run-title { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 0 0 4px; }
.run-title h2 { margin: 0; font-size: 1.35rem; }
.block { margin-top: 24px; }
.block h3 { font-size: 1.05rem; margin: 0 0 8px; }
.item-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.item-list li { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 10px 14px; min-width: 0; overflow-wrap: anywhere; }
.item-list li.important { border-left: 4px solid var(--info); }
.item-list li.problem { border-left: 4px solid var(--bad); }
.item-list li.minor, .change-row.minor { color: var(--muted); font-size: 0.92rem; padding-block: 6px; }
/* Sections that are a record rather than news are folded away under their heading. */
details.fold > summary { cursor: pointer; list-style: none; display: flex; align-items: center; gap: 8px; }
details.fold > summary::-webkit-details-marker { display: none; }
details.fold > summary::before { content: "▸"; color: var(--accent); }
details.fold[open] > summary::before { content: "▾"; }
details.fold > summary h3 { margin: 0; display: inline; }
details.fold[open] > summary { margin-bottom: 10px; }
.change-meta { color: var(--muted); font-size: 0.86rem; margin-top: 2px; }
.change-meta.point { color: var(--ink); border-left: 3px solid var(--star); padding-left: 8px; margin-top: 6px; }
.change-meta.point strong { color: var(--star); }
.pages { width: 100%; min-width: 540px; border-collapse: collapse; background: var(--panel); font-size: 0.92rem; }
.pages tr:has(+ .diff-row) td { border-bottom: 0; }
.pages .diff-row td { padding-top: 0; }
.pages th, .pages td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
.pages td.num { font-variant-numeric: tabular-nums; white-space: nowrap; }
details.diff { margin-top: 6px; }
details.diff summary { cursor: pointer; color: var(--accent); }
pre.diff-body {
  margin: 8px 0 0; padding: 8px 0; max-height: 420px; overflow: auto; background: var(--bg);
  border: 1px solid var(--rule); border-radius: 6px; font: 0.82rem/1.45 var(--mono);
}
pre.diff-body span { display: block; padding: 0 12px; white-space: pre-wrap; overflow-wrap: anywhere; }
pre.diff-body .add { background: var(--add); }
pre.diff-body .del { background: var(--del); }
pre.diff-body .hunk { color: var(--muted); }

/* Cases */
.case-group { margin-bottom: 28px; }
.case-group h3 { font-size: 1.05rem; margin: 0 0 8px; }
.case {
  background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; margin-bottom: 8px; min-width: 0;
}
.case summary {
  display: grid; grid-template-columns: 150px 1fr auto; gap: 4px 14px; padding: 12px 14px; cursor: pointer; list-style: none;
}
.case summary::-webkit-details-marker { display: none; }
.case summary .ref::before { content: "▸ "; color: var(--accent); }
.case[open] summary .ref::before { content: "▾ "; }
.case-dates { grid-column: 1 / -1; color: var(--muted); font-size: 0.86rem; }
.case-links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
.case:target { outline: 2px solid var(--accent); }
.case-desc { min-width: 0; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.case[open] .case-desc { display: block; }
@media (max-width: 640px) { .case summary { grid-template-columns: 1fr auto; } .case-desc { grid-column: 1 / -1; } }
.case-body { padding: 0 14px 14px; display: grid; gap: 12px; }
.facts { display: grid; grid-template-columns: max-content 1fr; gap: 4px 16px; margin: 0; font-size: 0.92rem; }
.facts dt { color: var(--muted); }
.facts dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.history { margin: 0; padding-left: 18px; font-size: 0.92rem; }

/* Documents */
.filters { display: flex; flex-wrap: wrap; gap: 12px 20px; align-items: flex-end; margin-bottom: 14px; }
.filters label { display: grid; gap: 4px; font-size: 0.86rem; color: var(--muted); }
.filters label.check { display: flex; align-items: center; gap: 6px; color: var(--ink); font-size: 0.94rem; }
.filters select, .filters input[type="search"] {
  font: inherit; color: var(--ink); background: var(--panel); border: 1px solid var(--rule); border-radius: 6px; padding: 6px 10px; min-width: 220px; max-width: 100%;
}
.table-wrap { overflow-x: auto; border: 1px solid var(--rule); border-radius: 8px; background: var(--panel); }
table.docs { width: 100%; border-collapse: collapse; font-size: 0.92rem; min-width: 880px; }
table.docs th, table.docs td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.docs th { font-size: 0.8rem; color: var(--muted); font-weight: 600; position: sticky; top: 0; background: var(--panel); }
table.docs td.date, table.docs td.link { white-space: nowrap; font-variant-numeric: tabular-nums; }
table.docs tr.removed td { color: var(--muted); text-decoration: line-through; }
.copy-button {
  font: inherit; font-size: 0.86rem; font-weight: 600; padding: 3px 10px; border-radius: 6px; cursor: pointer;
  border: 1px solid var(--accent); background: var(--accent-soft); color: var(--accent);
}
.copy-button:disabled { opacity: 0.6; cursor: progress; }
.copy-state { font-size: 0.86rem; color: var(--muted); }
.copy-state.failed { color: var(--bad); }
.copy-error { white-space: normal; max-width: 220px; }
details.doc-list > summary { cursor: pointer; color: var(--accent); margin-bottom: 8px; }

.footer { color: var(--muted); font-size: 0.85rem; padding-block: 8px 32px; border-top: 1px solid var(--rule); }
.empty { color: var(--muted); padding: 16px; }

@media (prefers-reduced-motion: no-preference) {
  .run-row, .case summary { transition: background-color 0.15s ease; }
}

/* Changes */
.change-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.change-row { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 10px 14px; min-width: 0; overflow-wrap: anywhere; }
.change-row.important { border-left: 4px solid var(--info); }
.change-row.quiet { opacity: 0.85; }
.change-head { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 10px; margin-bottom: 4px; }
.change-when { font-size: 0.86rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.item-list.quiet li { border-left: 4px solid var(--rule); }
details.before-after { margin-top: 6px; }
details.before-after > summary, details.mini > summary { cursor: pointer; color: var(--accent); }
.before-after-body { margin-top: 8px; display: grid; gap: 8px; }
details.mini { font-size: 0.86rem; }

/* Was / Now: two columns, changed words highlighted */
table.wasnow { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 0.88rem; background: var(--panel); min-width: 480px; }
table.wasnow th { text-align: left; padding: 6px 10px; font-size: 0.8rem; color: var(--muted); border-bottom: 1px solid var(--rule); }
table.wasnow td { padding: 4px 10px; vertical-align: top; border-bottom: 1px solid var(--rule); white-space: pre-wrap; overflow-wrap: anywhere; }
table.wasnow td + td, table.wasnow th + th { border-left: 1px solid var(--rule); }
table.wasnow tr.context td { color: var(--muted); }
table.wasnow tr.skip td { text-align: center; color: var(--muted); background: var(--bg); }
table.wasnow td.gap { background: var(--bg); }
mark.del { background: var(--del); color: inherit; text-decoration: line-through; text-decoration-thickness: 1px; border-radius: 3px; }
mark.add { background: var(--add); color: inherit; border-radius: 3px; }
@media (max-width: 640px) {
  table.wasnow { min-width: 0; font-size: 0.82rem; }
  table.wasnow td, table.wasnow th { padding: 4px 6px; }
}

/* Analysis, Copy for Claude, and the brief */
.analysis-text { white-space: pre-wrap; background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 10px 14px; overflow-wrap: anywhere; }
.chip.relevance-high { background: var(--bad-soft); color: var(--bad); }
.chip.relevance-some { background: var(--star-soft); color: var(--star); }
.chip.relevance-none { background: var(--accent-soft); color: var(--muted); }
.button-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 8px; }
.link-like { background: none; border: 0; padding: 0; color: var(--accent); text-decoration: underline; cursor: pointer; font: inherit; }
textarea.handoff, .brief-form textarea {
  width: 100%; margin-top: 8px; font: 0.86rem/1.45 var(--mono); color: var(--ink); background: var(--panel);
  border: 1px solid var(--rule); border-radius: 6px; padding: 8px 10px; resize: vertical;
}
.brief-form { display: grid; gap: 6px; }
.brief-form h3 { margin: 0; }
.brief-form label.check { display: flex; gap: 8px; align-items: flex-start; font-size: 0.92rem; }
details.brief-current > summary { cursor: pointer; font-weight: 600; }
pre.brief-text { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--panel); border: 1px solid var(--rule); border-radius: 8px;
  padding: 10px 14px; max-height: 420px; overflow: auto; font: 0.88rem/1.5 var(--font); margin: 8px 0 0; }
pre.brief-text.small { max-height: 260px; font-size: 0.82rem; }
.brief-versions { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; }
.brief-versions li { background: var(--panel); border: 1px solid var(--rule); border-radius: 8px; padding: 8px 12px; overflow-wrap: anywhere; }

/* Changes page: one heading per check */
.change-group { list-style: none; margin: 18px 0 2px; padding: 0; font-weight: 600; background: none; border: 0; }
.change-group:first-child { margin-top: 0; }
.change-group .change-meta { font-weight: 400; }

/* Automatic analysis: headings and lists */
.analysis-text p { margin: 4px 0; }
.analysis-text .analysis-heading { font-weight: 600; margin-top: 10px; }
.analysis-text ul { margin: 2px 0 6px; padding-left: 20px; }
.copy-status:empty { display: none; }
details.mini ul { margin: 4px 0 8px; padding-left: 20px; }

/* Phones: each table row becomes a card, so nothing has to be scrolled sideways, and links are
   big enough to tap. */
@media (max-width: 640px) {
  table.docs { min-width: 0; }
  table.docs thead { display: none; }
  table.docs, table.docs tbody { display: block; }
  table.docs tr { display: grid; grid-template-columns: 1fr auto; gap: 2px 12px; padding: 10px 12px; border-bottom: 1px solid var(--rule); }
  table.docs td { display: block; padding: 0; border: 0; white-space: normal; }
  table.docs td.main { grid-column: 1 / -1; grid-row: 1; font-weight: 600; }
  table.docs td:not(.main):not(.link)::before { content: attr(data-label) ": "; color: var(--muted); font-size: 0.82rem; }
  table.docs td:not(.main):not(.link) { grid-column: 1 / -1; font-size: 0.88rem; }
  table.docs td.link { grid-column: auto; padding-top: 6px; }
  table.docs td:empty { display: none; }
  .copy-button { padding: 7px 14px; }
  .change-meta a, table.docs a, .case-links a, .back, .link-like { display: inline-block; padding: 5px 0; min-height: 24px; }
  .filters select, .filters input[type="search"] { min-width: 0; width: 100%; padding: 9px 10px; }
  .filters label { flex: 1 1 100%; }
  .filters label.check { padding: 4px 0; }
}