@font-face {
  font-family: 'Instrument Sans';
  src: url('/fonts/instrument-sans-latin-wght-normal.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/fonts/jetbrains-mono-latin-wght-normal.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

/* Dark navy is the default (the ScanTower look); every text pair below is 4.5:1 or better. */
:root {
  color-scheme: dark;
  --bg: #0a1020;
  --grid: rgb(143 162 224 / 0.05);
  --glow: rgb(64 86 156 / 0.35);
  --surface: #101a2e;
  --surface-2: #16223a;
  --border: #24324f;
  --control: #6b7a99; /* input and button outlines: 3:1 against the page (WCAG 1.4.11) */
  --text: #e6ebf5;
  --muted: #9aa8c3;
  --brand: #40569c;
  --on-brand: #ffffff;
  --accent: #8fa2e0;
  --ok: #4ade80;
  --critical: #f87171;
  --high: #fb923c;
  --medium: #fbbf24;
  --low: #7dd3fc;
  --info: #a5b4cb;
  --sans: 'Instrument Sans', ui-sans-serif, system-ui, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --radius: 0.625rem;
  --space: clamp(1rem, 2.5vw, 1.5rem);
}

@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #f4f6fb;
    --grid: rgb(64 86 156 / 0.06);
    --glow: rgb(64 86 156 / 0.14);
    --surface: #ffffff;
    --surface-2: #eef2f9;
    --border: #cdd6e6;
    --control: #64748b;
    --text: #0f172a;
    --muted: #475569;
    --accent: #40569c;
    --ok: #166534;
    --critical: #b91c1c;
    --high: #9a3412;
    --medium: #92400e;
    --low: #0369a1;
    --info: #475569;
  }
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  background-color: var(--bg);
  background-image:
    radial-gradient(60rem 30rem at 50% -10rem, var(--glow), transparent 70%),
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size: auto, 2rem 2rem, 2rem 2rem;
  font: 400 1rem/1.6 var(--sans);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); text-underline-offset: 0.2em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.mono, code { font-family: var(--mono); font-size: 0.9em; }
.muted { color: var(--muted); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: absolute; left: 1rem; top: -4rem; z-index: 50; padding: 0.75rem 1rem; border-radius: var(--radius); background: var(--brand); color: var(--on-brand); }
.skip:focus { top: 1rem; }
.wrap { width: min(72rem, 100% - 2rem); margin-inline: auto; }

/* Header and footer */
.site { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding-block: 1rem; }
.brand { display: inline-flex; align-items: center; gap: 0.625rem; min-height: 2.75rem; color: var(--text); text-decoration: none; }
.brand-mark { display: grid; place-items: center; width: 2rem; height: 2rem; flex: none; border-radius: 0.5rem; background: var(--brand); }
/* the plain line is the fallback for engines that drop the '/ ""' form; the alt form keeps it out of the accessible name */
.brand-mark::before { content: 'α'; content: 'α' / ''; color: #fff; font: 600 1.375rem/1 Georgia, 'Times New Roman', serif; }
.brand-name { font-size: 1.125rem; font-weight: 700; letter-spacing: -0.01em; }
.brand-name span { color: var(--muted); font-weight: 500; }
.site nav { display: flex; align-items: center; gap: 0.25rem; }
.site nav a, .link {
  display: inline-flex; align-items: center; min-height: 2.75rem; padding: 0 0.75rem; border: 0; border-radius: var(--radius);
  background: none; color: var(--text); font: inherit; text-decoration: none; cursor: pointer;
}
.site nav a:hover, .link:hover { background: var(--surface-2); }
.site-foot { margin-top: 3rem; padding-block: 2rem 3rem; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.875rem; }
.site-foot p { margin: 0; }

/* Type */
.hero { max-width: 46rem; padding-block: clamp(2rem, 6vw, 4.5rem) 1.5rem; }
.eyebrow { margin: 0 0 1rem; color: var(--accent); font: 500 0.8125rem/1.2 var(--mono); letter-spacing: 0.08em; text-transform: uppercase; }
h1 { margin: 0 0 1rem; font-size: clamp(2rem, 1.2rem + 3.6vw, 3.5rem); font-weight: 700; line-height: 1.05; letter-spacing: -0.03em; text-wrap: balance; }
h2 { margin: 0; font-size: 1.5rem; line-height: 1.2; letter-spacing: -0.02em; }
h3 { margin: 0; font-size: 1.0625rem; }
.lede { max-width: 38rem; margin: 0; color: var(--muted); font-size: 1.125rem; }

/* Panels, forms, buttons */
.panel {
  padding: var(--space); border: 1px solid var(--border); border-radius: calc(var(--radius) * 1.6);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  box-shadow: inset 0 1px 0 rgb(255 255 255 / 0.03), 0 20px 40px -24px rgb(0 0 0 / 0.5);
}
.scan-form { display: grid; gap: 1.25rem; max-width: 46rem; }
.field { display: grid; gap: 0.375rem; }
label, legend { font-weight: 600; }
.hint { margin: 0; color: var(--muted); font-size: 0.9375rem; }
input[type='text'], input[type='search'], input[type='password'] {
  width: 100%; min-height: 3rem; padding: 0.625rem 0.875rem; border: 1px solid var(--control); border-radius: var(--radius);
  background: var(--bg); color: var(--text); font: 500 1.0625rem var(--mono);
}
input::placeholder { color: var(--muted); }
input:focus-visible { outline-offset: 0; border-color: var(--accent); }
fieldset { min-width: 0; margin: 0; padding: 0; border: 0; }
legend { margin-bottom: 0.5rem; padding: 0; }
.choices { display: grid; grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); gap: 0.75rem; }
.choice {
  display: grid; grid-template-columns: auto 1fr; gap: 0.25rem 0.75rem; align-items: start; padding: 0.875rem 1rem;
  border: 1px solid var(--control); border-radius: var(--radius); background: var(--surface-2); cursor: pointer;
  transition: border-color 160ms, background-color 160ms;
}
.choice:hover { border-color: var(--accent); }
.choice:has(input:checked) { border-color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, var(--surface-2)); }
.choice input { width: 1.125rem; height: 1.125rem; margin: 0.3rem 0 0; accent-color: var(--accent); }
.choice-title { font-weight: 600; }
.choice-sub { grid-column: 2; color: var(--muted); font-size: 0.875rem; font-weight: 400; }
.check { display: flex; align-items: flex-start; gap: 0.625rem; min-height: 2.75rem; padding-block: 0.5rem; font-weight: 500; cursor: pointer; }
.check input { flex: none; width: 1.25rem; height: 1.25rem; margin: 0.15rem 0 0; accent-color: var(--accent); }
.check:has(input:disabled) { color: var(--muted); cursor: not-allowed; }
.badge {
  justify-self: start; display: inline-flex; align-items: center; gap: 0.5rem; margin: 0; padding: 0.375rem 0.75rem; border-radius: 999px;
  border: 1px solid color-mix(in srgb, var(--ok) 40%, transparent); background: color-mix(in srgb, var(--ok) 14%, transparent);
  font-size: 0.875rem; font-weight: 600;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem; min-height: 2.75rem; padding: 0.625rem 1.125rem;
  border: 1px solid var(--control); border-radius: var(--radius); background: var(--surface-2); color: var(--text);
  font: 600 1rem var(--sans); text-decoration: none; cursor: pointer; transition: background-color 160ms, border-color 160ms;
}
.btn:hover { border-color: var(--accent); }
.btn-primary { border-color: var(--brand); background: var(--brand); color: var(--on-brand); }
.btn-primary:hover { background: color-mix(in srgb, var(--brand) 85%, #fff); }
.btn-danger { border-color: var(--critical); background: transparent; color: var(--critical); }
.btn:disabled { opacity: 0.6; cursor: not-allowed; }
.actions { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.error, .warn { margin: 0; padding: 0.75rem 1rem; border-radius: var(--radius); color: var(--text); }
.error { border: 1px solid var(--critical); background: color-mix(in srgb, var(--critical) 10%, transparent); }
.warn { border: 1px solid var(--medium); background: color-mix(in srgb, var(--medium) 10%, transparent); }
.notice { margin: 0; color: var(--muted); font-size: 0.875rem; }

/* Score card */
.scan { display: grid; gap: 1.25rem; padding-block: 2rem; }
.scan-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1rem; }
.scan-head h1, .scan-head h2 { margin: 0; font-size: clamp(1.375rem, 1rem + 1.5vw, 2rem); overflow-wrap: anywhere; }
.scan-head [tabindex='-1']:focus { outline: none; } /* the heading takes focus when results start; buttons keep their ring */
.scan-meta { margin: 0.25rem 0 0; color: var(--muted); font: 0.875rem/1.5 var(--mono); }
.score-card { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 1rem 1.5rem; }
.score-card .bar { grid-column: 1 / -1; }
.ring { position: relative; width: clamp(6.5rem, 22vw, 8.5rem); aspect-ratio: 1; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 9; }
.ring-track { stroke: var(--surface-2); }
.ring-value {
  stroke: var(--tone, var(--accent)); stroke-linecap: round; stroke-dasharray: 100; stroke-dashoffset: 100;
  transition: stroke-dashoffset 900ms cubic-bezier(0.2, 0.8, 0.2, 1), stroke 300ms;
}
.ring-text { position: absolute; inset: 0; display: grid; place-content: center; margin: 0; text-align: center; line-height: 1; }
.ring-text span { display: block; }
.ring-num { font: 700 clamp(1.75rem, 1rem + 3vw, 2.5rem)/1 var(--mono); letter-spacing: -0.04em; }
.ring-of { margin-top: 0.25rem; color: var(--muted); font: 500 0.8125rem var(--mono); }
.score-title { display: flex; align-items: center; gap: 0.5rem; margin: 0; color: var(--muted); font-size: 0.875rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; }
.score-title .icon { color: var(--accent); }
.score-grade { margin: 0.25rem 0 0; font-size: clamp(1.25rem, 1rem + 1vw, 1.625rem); font-weight: 700; }
.score-verdict, .score-coverage, .score-change { margin: 0.25rem 0 0; color: var(--muted); }
.bar { height: 0.5rem; overflow: hidden; border-radius: 999px; background: var(--surface-2); }
.bar-fill {
  display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--tone, var(--accent)));
  transform: scaleX(0); transform-origin: left; transition: transform 600ms cubic-bezier(0.2, 0.8, 0.2, 1);
}
[data-tone='accent'] { --tone: var(--accent); }
[data-tone='ok'] { --tone: var(--ok); }
[data-tone='low'] { --tone: var(--low); }
[data-tone='medium'] { --tone: var(--medium); }
[data-tone='high'] { --tone: var(--high); }
[data-tone='critical'] { --tone: var(--critical); }
[data-tone='info'] { --tone: var(--info); }

/* Check cards */
.icon { flex: none; width: 1.25rem; height: 1.25rem; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.groups { display: grid; align-items: start; gap: 1rem; }
@media (min-width: 64rem) { .groups { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { position: relative; overflow: hidden; border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); }
.card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--edge, var(--border)); }
.card[data-state='ok'] { --edge: var(--ok); }
.card[data-state='error'] { --edge: var(--info); }
.card[data-state='running'] { --edge: var(--accent); }
.card[data-worst='critical'] { --edge: var(--critical); }
.card[data-worst='high'] { --edge: var(--high); }
.card[data-worst='medium'] { --edge: var(--medium); }
.card[data-worst='low'] { --edge: var(--low); }
.card[data-state='running']::before {
  background: linear-gradient(180deg, transparent, var(--accent), transparent); background-size: 100% 200%; animation: sweep 1.2s linear infinite;
}
.card > summary { display: flex; align-items: center; gap: 0.75rem; min-height: 3.5rem; padding: 0.75rem 1rem 0.75rem 1.25rem; list-style: none; cursor: pointer; }
.card > summary::-webkit-details-marker { display: none; }
.card > summary:hover { background: var(--surface-2); }
.card-status { display: inline-grid; color: var(--edge, var(--muted)); }
.card-status .icon { width: 1.5rem; height: 1.5rem; }
.card-title { display: grid; flex: 1; min-width: 0; }
.card-label { font-weight: 600; }
.card-sub { color: var(--muted); font-size: 0.875rem; }
.chips { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 0.375rem; }
.chevron { color: var(--muted); transition: transform 200ms; }
.card[open] > summary .chevron { transform: rotate(90deg); }
.card-body { display: grid; gap: 1rem; padding: 0 1rem 1.25rem 1.25rem; }
@media (max-width: 30rem) { .chips { display: none; } }
.chip {
  display: inline-flex; align-items: center; gap: 0.3rem; padding: 0.125rem 0.5rem 0.125rem 0.375rem; border-radius: 999px; white-space: nowrap;
  border: 1px solid color-mix(in srgb, var(--sev) 55%, transparent); background: color-mix(in srgb, var(--sev) 14%, transparent);
  color: var(--text); font: 600 0.75rem/1.5 var(--sans);
}
.chip .icon { width: 0.875rem; height: 0.875rem; color: var(--sev); }
[data-sev='critical'] { --sev: var(--critical); }
[data-sev='high'] { --sev: var(--high); }
[data-sev='medium'] { --sev: var(--medium); }
[data-sev='low'] { --sev: var(--low); }
[data-sev='info'] { --sev: var(--info); }
.findings { display: grid; gap: 0.75rem; margin: 0; padding: 0; list-style: none; }
.finding { padding: 0.875rem 1rem; border-left: 3px solid var(--sev); border-radius: var(--radius); background: var(--surface-2); }
.finding-head { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; }
.finding-layer { font-weight: 600; }
.finding-detail { margin: 0.5rem 0 0; overflow-wrap: anywhere; }
.finding-fix { margin: 0.5rem 0 0; color: var(--muted); }
.finding-fix strong { color: var(--text); }
.finding-id { margin: 0.5rem 0 0; color: var(--muted); font: 0.75rem var(--mono); }
.all-clear { display: flex; align-items: center; gap: 0.5rem; margin: 0; }
.all-clear .icon { color: var(--ok); }
.note { margin: 0; padding: 0.75rem 1rem; border-radius: var(--radius); background: var(--surface-2); color: var(--muted); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(8.5rem, 1fr)); gap: 0.625rem; }
.tile {
  display: grid; gap: 0.25rem; padding: 0.875rem; border-radius: var(--radius);
  border: 1px solid color-mix(in srgb, var(--tone) 35%, transparent); background: color-mix(in srgb, var(--tone) 10%, var(--surface));
}
.tile-num { font: 700 1.75rem/1 var(--mono); }
.tile-label { color: var(--muted); font-size: 0.8125rem; }
.facts-title { color: var(--muted); font-size: 0.875rem; letter-spacing: 0.06em; text-transform: uppercase; }
.facts { display: grid; margin: 0; }
.fact { display: grid; grid-template-columns: minmax(8rem, 38%) 1fr; gap: 0.75rem; padding: 0.5rem 0; border-bottom: 1px solid var(--border); }
.fact:last-child { border-bottom: 0; }
.fact dt { color: var(--muted); font-size: 0.9375rem; }
.fact dd { min-width: 0; margin: 0; overflow-wrap: anywhere; font: 0.875rem/1.5 var(--mono); }
.fact-group, .fact-items { grid-template-columns: 1fr; gap: 0.25rem; }
.fact .facts { padding-left: 0.75rem; border-left: 1px solid var(--border); }
.tags { display: flex; flex-wrap: wrap; gap: 0.375rem; margin: 0; padding: 0; list-style: none; }
.tags li { padding: 0.125rem 0.5rem; border: 1px solid var(--border); border-radius: 0.375rem; background: var(--surface-2); }
.items { display: grid; gap: 0.5rem; margin: 0; padding-left: 1.25rem; }
.more { color: var(--muted); }
@media (max-width: 30rem) { .fact { grid-template-columns: 1fr; gap: 0.125rem; } }
.raw > summary { display: flex; align-items: center; min-height: 2.75rem; font-weight: 600; cursor: pointer; }
.raw-headers { margin: 0; font: 0.8125rem/1.5 var(--mono); }
.raw-headers div { display: grid; grid-template-columns: minmax(8rem, 30%) 1fr; gap: 0.75rem; padding: 0.25rem 0; border-bottom: 1px solid var(--border); }
.raw-headers dt { color: var(--accent); overflow-wrap: anywhere; }
.raw-headers dd { margin: 0; overflow-wrap: anywhere; }

/* Questions */
.faq { display: grid; gap: 1.5rem; padding-block: 3rem 2rem; }
.faq-list { display: grid; gap: 1.5rem 2.5rem; }
@media (min-width: 48rem) { .faq-list { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.faq-item h3 { margin-bottom: 0.5rem; font-size: 1.125rem; }
.faq-item p { max-width: 38rem; margin: 0; color: var(--muted); }

/* Private pages */
.auth { display: grid; gap: 1.25rem; max-width: 26rem; margin: clamp(2rem, 8vh, 5rem) auto 0; }
.auth h1 { font-size: 2rem; margin: 0; }
.code-input { font-size: 1.375rem; letter-spacing: 0.4em; }
.page-head { display: grid; gap: 0.5rem; padding-block: 2rem 1.5rem; }
.page-head h1 { margin: 0; }
.stack { display: grid; gap: 1.25rem; }
.filter { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 0.5rem; }
.filter .field { flex: 1 1 16rem; }
.table { width: 100%; border-collapse: collapse; }
.table th { padding: 0.75rem; border-bottom: 1px solid var(--border); color: var(--muted); font-size: 0.8125rem; letter-spacing: 0.06em; text-align: left; text-transform: uppercase; }
.table td { padding: 0.75rem; border-bottom: 1px solid var(--border); vertical-align: middle; }
.table tbody tr:hover { background: var(--surface-2); }
.table td a { display: inline-flex; align-items: center; min-height: 2.75rem; font-weight: 600; overflow-wrap: anywhere; }
.score-pill {
  display: inline-flex; padding: 0.125rem 0.625rem; border-radius: 999px; font: 700 0.875rem/1.5 var(--mono);
  border: 1px solid color-mix(in srgb, var(--tone) 55%, transparent); background: color-mix(in srgb, var(--tone) 14%, transparent);
}
@media (max-width: 40rem) {
  .table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .table tr { display: grid; padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
  .table td { display: grid; grid-template-columns: 6rem 1fr; gap: 0.5rem; padding: 0.25rem 0; border: 0; }
  .table td::before { content: attr(data-label); color: var(--muted); font-size: 0.875rem; }
}
.earlier { display: grid; gap: 0.75rem; }
.earlier ol { display: flex; gap: 0.5rem; margin: 0; padding: 0 0 0.25rem; overflow-x: auto; list-style: none; }
.earlier a {
  display: grid; gap: 0.25rem; min-width: 11rem; padding: 0.75rem; border: 1px solid var(--border); border-radius: var(--radius);
  background: var(--surface); color: var(--text); text-decoration: none;
}
.earlier a:hover { border-color: var(--accent); }
.earlier-date { color: var(--muted); font-size: 0.8125rem; }
.earlier-change { font: 600 0.8125rem var(--mono); }
.confirm { display: grid; gap: 0.75rem; padding: 1rem; border: 1px solid var(--critical); border-radius: var(--radius); background: color-mix(in srgb, var(--critical) 8%, var(--surface)); }
.confirm p { margin: 0; }

/* Motion: one entrance, the ring and bar filling, and a sweep on running cards. All off when asked. */
@keyframes sweep { from { background-position: 0 100%; } to { background-position: 0 -100%; } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }
.spin { animation: spin 0.9s linear infinite; }
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise 600ms cubic-bezier(0.2, 0.8, 0.2, 1) both; }
  .rise-2 { animation-delay: 80ms; }
  .rise-3 { animation-delay: 160ms; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important; animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important; scroll-behavior: auto !important;
  }
}

/* "Save as PDF" */
@media print {
  :root {
    --bg: #fff; --surface: #fff; --surface-2: #f3f4f6; --border: #d1d5db; --text: #000; --muted: #374151; --accent: #1e3a8a;
    --ok: #166534; --critical: #b91c1c; --high: #9a3412; --medium: #92400e; --low: #0369a1; --info: #374151;
  }
  body { background: #fff; }
  .site nav, .skip, .hero, .scan-form-panel, .actions, .faq, .site-foot, .confirm, .earlier, .chevron { display: none !important; }
  .card::before, .chip, .tile, .bar-fill, .ring-value { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .finding { break-inside: avoid; }
  a { color: inherit; text-decoration: none; }
}

/* Task 20: dialog, compare view, empty live region */
[role='status']:empty { display: none; }
.dialog { width: min(28rem, calc(100vw - 2rem)); padding: 1.5rem; border: 1px solid var(--critical); border-radius: var(--radius); background: var(--surface); color: var(--text); }
.dialog::backdrop { background: rgb(5 9 20 / 0.7); }
.dialog h2 { margin: 0 0 0.5rem; font-size: 1.25rem; }
.dialog p { margin: 0 0 1rem; overflow-wrap: anywhere; }
.dialog .actions { justify-content: flex-end; }
.earlier-item { display: grid; gap: 0.5rem; }
.earlier-item .btn { min-height: 2.75rem; font-size: 0.875rem; }
.compare { display: grid; gap: 0.75rem; padding: 1rem; border: 1px solid var(--border); border-left: 4px solid var(--accent); border-radius: var(--radius); background: var(--surface); }
.compare-head { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.5rem; }
.compare-head h2 { margin: 0; }
.compare-head [tabindex='-1']:focus { outline: none; }
.compare-table th[scope='row'] { padding: 0.75rem; border-bottom: 1px solid var(--border); text-align: left; text-transform: none; letter-spacing: 0; font-size: 1rem; color: var(--text); }
.compare-change { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0; font-size: 1.125rem; }
.diff h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem; margin: 0 0 0.5rem; font-size: 1.0625rem; }
.diff-tag { padding: 0.0625rem 0.5rem; border: 1px solid currentcolor; border-radius: 999px; font: 700 0.75rem/1.5 var(--mono); text-transform: uppercase; letter-spacing: 0.06em; }
.diff-fixed .diff-tag { color: var(--ok); }
.diff-added .diff-tag { color: var(--high); }
.diff-items { display: grid; gap: 0.5rem; margin: 0; padding: 0; list-style: none; }
.diff-items li { display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.5rem; }
.diff-group { color: var(--muted); font: 500 0.8125rem var(--mono); }
.diff-text { flex: 1 1 14rem; overflow-wrap: anywhere; }
@media print { .compare, .dialog { display: none !important; } }