/* The Walled Web: editorial data design system.
   Shares OpenLinac's language: Paper and Slate themes, Newsreader + IBM Plex,
   a cobalt accent, and no red used for judgement. Status is carried by
   lightness and shape (solid wall, half, ring, diamond, dashed), so it
   survives color-vision deficiency, print and forced colors. */

@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/newsreader-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/newsreader-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/newsreader-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 400; font-display: swap; src: url(/fonts/newsreader-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "Newsreader"; font-style: italic; font-weight: 500; font-display: swap; src: url(/fonts/newsreader-latin-500-italic.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: italic; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-400-italic.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-500-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Sans"; font-style: normal; font-weight: 600; font-display: swap; src: url(/fonts/ibm-plex-sans-latin-600-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-400-normal.woff2) format("woff2"); }
@font-face { font-family: "IBM Plex Mono"; font-style: normal; font-weight: 500; font-display: swap; src: url(/fonts/ibm-plex-mono-latin-500-normal.woff2) format("woff2"); }

:root {
  color-scheme: light;
  --paper: #eceeeb;
  --paper-2: #f5f6f3;
  --card: #fbfbf8;
  --sunk: #e3e6e3;
  --ink: #1d2428;
  --ink-2: #485359;
  --ink-3: #5a676f;
  --rule: #b7bcb9;
  --rule-2: #d3d7d4;
  --hair: rgba(29, 36, 40, 0.12);
  --accent: #2b5d8a;
  --accent-2: #dce6ef;
  --accent-ink: #1f4a70;

  /* status: lightness + shape, not hue judgement */
  --st-blocked: #1d2428;
  --st-blocked-ink: #f5f6f3;
  --st-partial: #7d898f;
  --st-allowed: #fbfbf8;
  --st-allowed-line: #8b979d;
  --st-paid: #98600f;
  --st-paid-ink: #fffaf1;
  --st-unknown: #c9cecb;

  /* wall cells */
  --wall-none: #1d2428;
  --wall-restricted: #8d999f;
  --wall-full: #e3e6e3;
  --wall-missing: transparent;

  /* chart series: validated with the dataviz palette checker (lightness band,
     chroma floor, CVD separation, normal-vision floor, contrast), both modes */
  --s1: #2462a8;
  --s2: #c0561c;
  --s3: #6a4fb3;
  --s4: #3f7a45;
  --grid: rgba(29, 36, 40, 0.08);
  --axis: rgba(29, 36, 40, 0.35);

  --serif: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --sans: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  --measure: 68ch;
  --wide: 1240px;
  --gutter: clamp(16px, 3vw, 36px);
  --radius: 3px;
}

:root[data-theme="slate"] {
  color-scheme: dark;
  --paper: #161b1e;
  --paper-2: #1b2125;
  --card: #20272c;
  --sunk: #141819;
  --ink: #e5e8e4;
  --ink-2: #b4bec2;
  --ink-3: #8c999f;
  --rule: #46525a;
  --rule-2: #333d44;
  --hair: rgba(229, 232, 228, 0.12);
  --accent: #8dbbe6;
  --accent-2: #233a50;
  --accent-ink: #b5d3ef;
  --st-blocked: #e5e8e4;
  --st-blocked-ink: #161b1e;
  --st-partial: #8c999f;
  --st-allowed: #20272c;
  --st-allowed-line: #8c999f;
  --st-paid: #e0a24a;
  --st-paid-ink: #1b1306;
  --st-unknown: #414c53;
  --wall-none: #e5e8e4;
  --wall-restricted: #75838a;
  --wall-full: #283035;
  --s1: #3987e5;
  --s2: #d95926;
  --s3: #9085e9;
  --s4: #2e9e5e;
  --grid: rgba(229, 232, 228, 0.08);
  --axis: rgba(229, 232, 228, 0.35);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper-2);
  color: var(--ink);
  font: 400 16px/1.55 var(--sans);
  font-feature-settings: "kern", "liga";
  text-rendering: optimizeLegibility;
}
a { color: var(--accent-ink); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }
img, svg { max-width: 100%; }
.skip { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--paper); padding: 8px 12px; z-index: 99; }
.skip:focus { left: 8px; top: 8px; }
.sr { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- masthead ---------- */
.mast { border-bottom: 1px solid var(--rule); background: var(--paper-2); position: sticky; top: 0; z-index: 20; }
.mast-in { max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); display: flex; align-items: center; gap: 24px; min-height: 56px; }
.brand { font: 600 17px/1 var(--sans); letter-spacing: -0.01em; color: var(--ink); text-decoration: none; white-space: nowrap; display: flex; align-items: center; gap: 10px; }
.brand i { font-style: normal; }
.brand .mark { width: 22px; height: 22px; flex: none; }
.nav { display: flex; gap: 2px; margin-left: auto; min-width: 0; flex-wrap: nowrap; overflow-x: auto; scrollbar-width: none; }
.nav::-webkit-scrollbar { display: none; }
.nav a { font: 500 13.5px/1 var(--sans); color: var(--ink-2); text-decoration: none; padding: 9px 10px; border-radius: var(--radius); white-space: nowrap; }
.nav a:hover { color: var(--ink); background: var(--sunk); }
.nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--ink); border-radius: 0; }
.theme-btn { border: 1px solid var(--rule); background: transparent; color: var(--ink-2); border-radius: 99px; width: 30px; height: 30px; cursor: pointer; flex: none; display: grid; place-items: center; }
.theme-btn:hover { color: var(--ink); border-color: var(--ink-3); }
.preview-ribbon { background: var(--ink); color: var(--paper-2); font: 500 12px/1.4 var(--sans); text-align: center; padding: 6px var(--gutter); letter-spacing: 0.01em; }
.preview-ribbon a { color: inherit; }

/* ---------- layout ---------- */
main { display: block; }
.wrap { max-width: var(--wide); margin: 0 auto; padding: 0 var(--gutter); }
.measure { max-width: var(--measure); }
section { padding: 44px 0; }
section + section { border-top: 1px solid var(--rule-2); }
.cols { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 48px; align-items: start; }
@media (max-width: 960px) { .cols { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

/* ---------- type ---------- */
.kicker { font: 500 14px/1.3 var(--sans); color: var(--ink-3); margin: 0 0 10px; }
h1, h2, h3 { font-family: var(--sans); font-weight: 600; letter-spacing: -0.01em; color: var(--ink); margin: 0; text-wrap: balance; }
.lede, .prose p { text-wrap: pretty; }
h1 { font-size: clamp(32px, 4.6vw, 52px); line-height: 1.08; letter-spacing: -0.02em; }
h1 em, h2 em, h3 em { font-style: normal; }
h2 { font-size: clamp(24px, 2.8vw, 30px); line-height: 1.15; margin-bottom: 12px; }
h3 { font-size: 19px; line-height: 1.25; margin-bottom: 8px; }
.lede { font: 400 clamp(17px, 1.8vw, 19px)/1.55 var(--sans); color: var(--ink-2); max-width: 64ch; margin: 14px 0 0; }
.prose { font: 400 17px/1.65 var(--serif); color: var(--ink); max-width: var(--measure); }
.prose p { margin: 0 0 1em; }
.prose h2 { margin: 1.6em 0 0.5em; font-size: 24px; }
.prose h3 { margin: 1.4em 0 0.4em; }
.prose ul, .prose ol { padding-left: 1.2em; margin: 0 0 1em; }
.prose li { margin: 0.3em 0; }
.prose code, code { font-family: var(--mono); font-size: 0.86em; background: var(--sunk); padding: 1px 5px; border-radius: 3px; }
.prose blockquote { margin: 1.2em 0; padding: 0 0 0 18px; border-left: 2px solid var(--rule); color: var(--ink-2); font-style: italic; }
.muted { color: var(--ink-3); }
.small { font-size: 13.5px; }
.mono { font-family: var(--mono); }
.tnum { font-variant-numeric: tabular-nums; }
.note { font: 400 13.5px/1.5 var(--sans); color: var(--ink-3); }
.hand { font: italic 400 15px/1.35 var(--serif); color: var(--ink-3); }

/* ---------- hero ---------- */
.hero { padding: 56px 0 36px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 56px; align-items: end; }
@media (max-width: 960px) { .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } }
.dateline { font: 400 14px/1.4 var(--sans); color: var(--ink-3); margin-top: 18px; display: flex; flex-wrap: wrap; gap: 4px 20px; }

.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; background: var(--rule-2); border: 1px solid var(--rule-2); border-radius: var(--radius); overflow: hidden; }
.tile { background: var(--card); padding: 16px 18px 14px; }
.tile .v { font: 500 40px/1 var(--sans); letter-spacing: -0.03em; color: var(--ink); display: flex; align-items: baseline; gap: 4px; }
.tile .v small { font-size: 18px; color: var(--ink-3); letter-spacing: 0; }
.tile .l { font: 400 13.5px/1.35 var(--sans); color: var(--ink-2); margin-top: 8px; }
.tile .l b { font-weight: 600; color: var(--ink); }

/* ---------- status pills & glyphs ---------- */
.pill { display: inline-flex; align-items: center; gap: 6px; height: 24px; padding: 0 9px 0 7px; border-radius: 99px; font: 500 12.5px/1 var(--sans); white-space: nowrap; border: 1px solid transparent; }
.pill .g { width: 10px; height: 10px; flex: none; }
.pill.blocked { background: var(--st-blocked); color: var(--st-blocked-ink); }
.pill.partial { background: var(--card); color: var(--ink); border-color: var(--st-partial); }
.pill.allowed { background: var(--card); color: var(--ink-2); border-color: var(--st-allowed-line); }
.pill.paid { background: var(--st-paid); color: var(--st-paid-ink); }
.pill.unknown { background: transparent; color: var(--ink-3); border: 1px dashed var(--ink-3); }
.pill.lg { height: 34px; font-size: 16px; padding: 0 14px 0 11px; gap: 8px; }
.pill.lg .g { width: 13px; height: 13px; }
.g { display: inline-block; vertical-align: -1px; }
.g-blocked { background: currentColor; border-radius: 2px; }
.pill.blocked .g-blocked { background: var(--st-blocked-ink); }
.g-partial { border: 1.5px solid currentColor; border-radius: 50%; background: linear-gradient(90deg, currentColor 50%, transparent 50%); }
.g-allowed { border: 1.5px solid currentColor; border-radius: 50%; }
.g-paid { background: currentColor; transform: rotate(45deg) scale(0.82); border-radius: 1px; }
.pill.paid .g-paid { background: var(--st-paid-ink); }
.g-unknown { border: 1.5px dashed currentColor; border-radius: 50%; }

/* lanes: three tiny cells */
.lanes { display: inline-grid; grid-template-columns: repeat(3, auto); gap: 3px; }
.lane { display: inline-flex; align-items: center; gap: 4px; font: 500 11px/1 var(--sans); color: var(--ink-3); padding: 3px 5px 3px 4px; border-radius: 3px; background: var(--sunk); white-space: nowrap; }
.lane i { width: 9px; height: 9px; border-radius: 2px; display: inline-block; flex: none; }
.lane.none i { background: var(--wall-none); }
.lane.mixed i { background: linear-gradient(90deg, var(--wall-none) 50%, var(--wall-full) 50%); outline: 1px solid var(--wall-restricted); outline-offset: -1px; }
.lane.restricted i { background: var(--wall-restricted); }
.lane.full i { background: transparent; outline: 1.5px solid var(--st-allowed-line); outline-offset: -1.5px; border-radius: 50%; }
.lane.unknown i { outline: 1.5px dashed var(--ink-3); outline-offset: -1.5px; border-radius: 50%; }

/* door test glyph */
.door { display: inline-flex; align-items: center; gap: 5px; font: 500 12px/1 var(--sans); color: var(--ink-2); white-space: nowrap; }
.door svg { width: 14px; height: 14px; flex: none; }

/* ---------- the wall ---------- */
.wall-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 18px; }
.wall-card { background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 18px 18px 14px; position: relative; }
.wall-scroll { overflow-x: auto; overscroll-behavior-x: contain; padding-bottom: 6px; }
.wall-svg { display: block; max-width: none; }
.wall-svg text { font-family: var(--sans); fill: var(--ink-2); }
.wall-svg .lane-label { font: 600 11px var(--sans); fill: var(--ink-3); }
.wall-svg .cat-label { font: 500 10.5px var(--sans); fill: var(--ink-2); }
.wall-svg .agent-label { font: 400 10.5px var(--mono); fill: var(--ink-2); }
.wall-svg .agent-label.minor { fill: var(--ink-3); }
.wall-svg rect.c { shape-rendering: crispEdges; }
.wall-svg .col:hover rect.c, .wall-svg .col.hl rect.c { opacity: 0.75; }
.wall-svg .col-hit { fill: transparent; cursor: pointer; }
.wall-svg .col-hit:hover { fill: var(--accent); fill-opacity: 0.08; }
.wall-svg .named { fill: var(--accent); }
.wall-controls { display: flex; align-items: center; gap: 14px; margin-top: 12px; flex-wrap: wrap; }
.scrub { flex: 1; min-width: 220px; display: flex; align-items: center; gap: 12px; }
.scrub input[type=range] { flex: 1; accent-color: var(--ink); }
.scrub output { font: 500 15px/1 var(--sans); min-width: 8ch; color: var(--ink); }
.btn { display: inline-flex; align-items: center; gap: 8px; height: 34px; padding: 0 14px; border-radius: 5px; border: 1px solid var(--rule); background: var(--card); color: var(--ink); font: 500 14px/1 var(--sans); cursor: pointer; text-decoration: none; white-space: nowrap; }
.btn:hover { border-color: var(--ink-3); }
.btn.primary { background: var(--ink); color: var(--paper-2); border-color: var(--ink); }
.btn.primary:hover { background: var(--accent-ink); border-color: var(--accent-ink); }
.btn svg { width: 14px; height: 14px; }
.legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font: 400 12.5px/1.3 var(--sans); color: var(--ink-2); }
.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 11px; height: 11px; border-radius: 2px; display: inline-block; }
.legend .none { background: var(--wall-none); }
.legend .restricted { background: var(--wall-restricted); }
.legend .full { background: var(--wall-full); outline: 1px solid var(--rule); outline-offset: -1px; }
.legend .missing { background: repeating-linear-gradient(45deg, transparent 0 2px, var(--rule) 2px 3px); outline: 1px solid var(--rule-2); outline-offset: -1px; }
.legend .namedot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }
.wall-caption { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 10px; }
.wall-stat { font: 400 14px/1.4 var(--serif); color: var(--ink-2); }
.wall-stat b { font: 600 14px var(--sans); color: var(--ink); }

/* tooltip */
.tip { position: fixed; z-index: 50; pointer-events: none; background: var(--ink); color: var(--paper-2); font: 400 12.5px/1.4 var(--sans); padding: 8px 10px; border-radius: 4px; max-width: 320px; box-shadow: 0 6px 24px rgba(0,0,0,0.18); opacity: 0; transform: translateY(4px); transition: opacity 0.08s, transform 0.08s; }
.tip.on { opacity: 1; transform: none; }
.tip b { font-weight: 600; }
.tip code { background: rgba(255,255,255,0.12); color: inherit; }
.tip .t-sub { color: color-mix(in srgb, var(--paper-2) 70%, transparent); display: block; margin-top: 2px; }

/* ---------- table ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px 14px; align-items: center; margin: 0 0 14px; padding: 12px 14px; background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; position: sticky; top: 56px; z-index: 10; }
.filters label { font: 500 12px/1 var(--sans); color: var(--ink-3); display: flex; align-items: center; gap: 8px; }
.filters input[type=search], .filters select { font: 400 14px/1 var(--sans); color: var(--ink); background: var(--paper-2); border: 1px solid var(--rule); border-radius: 4px; height: 34px; padding: 0 10px; }
.filters input[type=search] { width: 200px; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; }
.chip { display: inline-flex; align-items: center; gap: 6px; height: 30px; padding: 0 10px; border-radius: 5px; border: 1px solid var(--rule); background: transparent; color: var(--ink-2); font: 500 12.5px/1 var(--sans); cursor: pointer; }
.chip[aria-pressed="true"] { background: var(--ink); color: var(--paper-2); border-color: var(--ink); }
.chip .ct { font-size: 12px; color: var(--ink-2); }
.chip[aria-pressed="true"] .ct { color: inherit; }
.count-line { font: 400 13px/1 var(--sans); color: var(--ink-3); margin: 0 0 8px; }
.tbl-wrap { position: relative; overflow-x: auto; border: 1px solid var(--rule-2); border-radius: 4px; background: var(--card); }
table.idx { width: 100%; border-collapse: collapse; font: 400 14px/1.35 var(--sans); }
table.idx th { text-align: left; font: 600 13px/1.2 var(--sans); color: var(--ink); padding: 11px 12px; border-bottom: 1px solid var(--rule); white-space: nowrap; position: sticky; top: 0; background: var(--card); }
table.idx th button { all: unset; cursor: pointer; display: inline-flex; gap: 4px; align-items: center; }
table.idx th button:focus-visible { outline: 2px solid var(--accent); }
table.idx th[aria-sort="ascending"] button::after { content: "↑"; }
table.idx th[aria-sort="descending"] button::after { content: "↓"; }
table.idx td { padding: 10px 12px; border-bottom: 1px solid var(--rule-2); vertical-align: middle; }
table.idx tr:last-child td { border-bottom: 0; }
table.idx tbody tr:hover { background: color-mix(in srgb, var(--accent-2) 35%, transparent); }
table.idx .site a { color: var(--ink); text-decoration: none; font-weight: 500; }
table.idx .site a:hover { text-decoration: underline; }
table.idx .site .d { display: block; font: 400 12px/1.2 var(--sans); color: var(--ink-3); margin-top: 2px; }
table.idx .cat { color: var(--ink-2); font-size: 13px; white-space: nowrap; }
table.idx .when { font: 400 12.5px/1.3 var(--sans); color: var(--ink-3); white-space: nowrap; }
table.idx .yes { font: 500 12px var(--mono); color: var(--ink-2); }
table.idx .no { color: var(--rule); }
.flag-named { font: 600 11px/1 var(--sans); color: var(--accent-ink); border: 1px solid var(--accent); border-radius: 2px; padding: 2px 4px; margin-left: 6px; vertical-align: 1px; }
.empty { padding: 30px; text-align: center; color: var(--ink-3); }

/* ---------- changes ---------- */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 18px; padding: 16px 0; border-bottom: 1px solid var(--rule-2); }
.feed .when { font: 500 12.5px/1.4 var(--sans); color: var(--ink-3); padding-top: 3px; }
.feed .what { font: 400 16px/1.45 var(--serif); }
.feed .what a.site { font: 600 14.5px var(--sans); color: var(--ink); text-decoration: none; }
.feed .what a.site:hover { text-decoration: underline; }
.feed .meta { font: 400 12.5px/1.4 var(--sans); color: var(--ink-3); margin-top: 4px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.dir { font: 600 11.5px/1 var(--sans); padding: 3px 6px; border-radius: 2px; }
.dir.up { background: var(--st-blocked); color: var(--st-blocked-ink); }
.dir.down { border: 1px solid var(--st-allowed-line); color: var(--ink-2); }
.dir.other { border: 1px dashed var(--ink-3); color: var(--ink-3); }
.dir.paid { background: var(--st-paid); color: var(--st-paid-ink); }
.strip { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 12px; }
.strip a.card { display: block; text-decoration: none; color: var(--ink); background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 14px 16px; }
.strip a.card:hover { border-color: var(--ink-3); }
.strip .card .when { font: 500 11.5px/1 var(--sans); color: var(--ink-3); }
.strip .card .who { font: 600 15px/1.2 var(--sans); margin: 8px 0 4px; display: flex; gap: 8px; align-items: center; }
.strip .card .what { font: 400 14.5px/1.4 var(--serif); color: var(--ink-2); }

/* ---------- site page ---------- */
.site-head { padding-top: 40px; padding-bottom: 28px; }
.crumbs { font: 400 13px/1 var(--sans); color: var(--ink-3); margin-bottom: 18px; }
.crumbs a { color: var(--ink-3); }
.site-title { display: flex; align-items: baseline; gap: 16px; flex-wrap: wrap; }
.site-title h1 { font-size: clamp(36px, 5vw, 60px); }
.site-title .dom { font: 400 15px/1 var(--sans); color: var(--ink-3); }
.verdict { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px 24px; align-items: start; margin-top: 26px; padding: 22px 24px; background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; }
@media (max-width: 700px) { .verdict { grid-template-columns: 1fr; } }
.verdict .why { font: 400 18px/1.55 var(--serif); margin: 0; }
.verdict .why code { font-size: 0.8em; }
.verdict .stamp { font: 400 12.5px/1.4 var(--sans); color: var(--ink-3); margin-top: 10px; }
.lane-cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 14px; }
@media (max-width: 800px) { .lane-cards { grid-template-columns: minmax(0, 1fr); } }
.lane-card { background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 14px 16px; }
.lane-card h4 { margin: 0 0 6px; font: 600 16px/1.2 var(--sans); color: var(--ink); display: flex; justify-content: space-between; align-items: center; }
.lane-card .lv { font: 500 20px/1.2 var(--serif); }
.lane-card p { font: 400 13.5px/1.45 var(--sans); color: var(--ink-2); margin: 6px 0 0; }
.agents-tbl { width: 100%; border-collapse: collapse; font: 400 13.5px/1.35 var(--sans); }
.agents-tbl th { text-align: left; font: 600 13px/1.2 var(--sans); color: var(--ink); padding: 9px 10px; border-bottom: 1px solid var(--rule); }
.agents-tbl td { padding: 9px 10px; border-bottom: 1px solid var(--rule-2); vertical-align: top; }
.agents-tbl tr.lane-row td { background: var(--sunk); font: 600 13px/1.2 var(--sans); color: var(--ink); padding: 8px 10px; }
.agents-tbl .tok { font: 500 13px var(--mono); }
.agents-tbl .op { color: var(--ink-3); font-size: 12.5px; display: block; }
.acc { display: inline-flex; align-items: center; gap: 6px; font-weight: 500; white-space: nowrap; }
.acc i { width: 11px; height: 11px; border-radius: 2px; display: inline-block; }
.acc.none i { background: var(--wall-none); }
.acc.restricted i { background: var(--wall-restricted); }
.acc.full i { border: 1.5px solid var(--st-allowed-line); border-radius: 50%; }
.via { font: 400 12px/1.3 var(--sans); color: var(--ink-3); }
.via a { color: var(--ink-3); }
.obeys { font: 400 12px/1.3 var(--sans); color: var(--ink-3); }
.obeys.no { color: var(--ink); font-weight: 500; }

/* robots viewer */
.code-card { background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; overflow: hidden; }
.code-card header { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 10px 14px; border-bottom: 1px solid var(--rule-2); font: 500 12.5px/1.3 var(--sans); color: var(--ink-2); flex-wrap: wrap; }
.code { margin: 0; max-height: 520px; overflow: auto; font: 400 12.5px/1.6 var(--mono); counter-reset: ln; padding: 8px 0; }
.code .ln { display: block; padding: 0 14px 0 0; white-space: pre-wrap; word-break: break-all; }
.code .ln::before { counter-increment: ln; content: counter(ln); display: inline-block; width: 44px; padding-right: 12px; text-align: right; color: var(--ink-3); opacity: 0.6; user-select: none; }
.code .ln.ai { background: color-mix(in srgb, var(--accent-2) 70%, transparent); }
.code .ln.cm { color: var(--ink-3); }
.code .ln.hit { background: color-mix(in srgb, var(--st-paid) 22%, transparent); }
.code .gap { display: block; color: var(--ink-3); padding: 2px 0 2px 56px; font-style: italic; }

.sig-tbl { width: 100%; border-collapse: collapse; font: 400 14px/1.45 var(--sans); }
.sig-tbl th { text-align: left; width: 180px; font: 500 13px/1.3 var(--sans); color: var(--ink-2); padding: 12px 12px 12px 0; vertical-align: top; border-bottom: 1px solid var(--rule-2); }
.sig-tbl td { padding: 12px 0; border-bottom: 1px solid var(--rule-2); vertical-align: top; }
.sig-tbl .src { font: 400 12px/1.3 var(--sans); color: var(--ink-3); display: block; margin-top: 4px; word-break: break-all; }
.clauses { list-style: none; padding: 0; margin: 8px 0 0; }
.clauses li { font: 400 15px/1.5 var(--serif); border-left: 2px solid var(--rule); padding: 2px 0 2px 14px; margin: 10px 0; color: var(--ink-2); }
.clauses li.pro { border-left-color: var(--ink); color: var(--ink); }
.clauses .kw { font: 500 11px var(--sans); color: var(--ink-3); display: block; margin-top: 3px; }

/* timeline */
.tl { position: relative; }
.tl-svg text { font: 400 11px var(--sans); fill: var(--ink-3); }
.tl-svg .lab { font: 500 11.5px var(--sans); fill: var(--ink-2); }
.events { list-style: none; margin: 18px 0 0; padding: 0; }
.events li { display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 16px; padding: 12px 0; border-top: 1px solid var(--rule-2); }
.events .when { font: 500 12.5px/1.4 var(--sans); color: var(--ink-3); }
.events .what { font: 400 15.5px/1.45 var(--serif); }
.events details { margin-top: 6px; }
.events summary { font: 500 12.5px var(--sans); color: var(--accent-ink); cursor: pointer; }
.diff { font: 400 12px/1.5 var(--mono); background: var(--card); border: 1px solid var(--rule-2); border-radius: 3px; padding: 8px 0; margin-top: 8px; overflow-x: auto; }
.diff div { padding: 0 12px; white-space: pre; }
.diff .add { background: color-mix(in srgb, var(--s4) 16%, transparent); }
.diff .del { background: color-mix(in srgb, var(--s2) 14%, transparent); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--ink) 35%, transparent); }
.diff .ctx { color: var(--ink-3); }

/* side rail */
.rail { position: sticky; top: 80px; display: grid; gap: 14px; }
.box { background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 16px 18px; }
.box h3 { font: 600 16px/1.2 var(--sans); color: var(--ink); margin: 0 0 10px; }
.box p { margin: 0 0 10px; font-size: 14px; color: var(--ink-2); }
.box.claim { border-color: var(--accent); background: color-mix(in srgb, var(--accent-2) 30%, var(--card)); }
.box form { display: grid; gap: 8px; }
.field { display: grid; gap: 6px; }
.field label, .field .lab { font: 500 13.5px/1.3 var(--sans); color: var(--ink); }
.field .hint { font: 400 12.5px/1.4 var(--sans); color: var(--ink-3); }
input[type=text], input[type=email], input[type=url], input[type=date], input[type=search], select, textarea { font: 400 15px/1.3 var(--sans); color: var(--ink); background: var(--paper-2); border: 1px solid var(--rule); border-radius: 4px; padding: 9px 11px; width: 100%; }
textarea { min-height: 110px; resize: vertical; line-height: 1.45; }
input:focus, select:focus, textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.radios { display: flex; flex-wrap: wrap; gap: 8px; }
.radios label { display: inline-flex; align-items: center; gap: 7px; border: 1px solid var(--rule); border-radius: 99px; padding: 7px 12px; font: 400 14px var(--sans); cursor: pointer; background: var(--card); }
.radios input { accent-color: var(--ink); margin: 0; }
.radios label:has(input:checked) { border-color: var(--ink); box-shadow: inset 0 0 0 1px var(--ink); }
.form-grid { display: grid; gap: 22px; max-width: 720px; }
.notice { border-left: 3px solid var(--ink); background: var(--card); padding: 12px 16px; font: 400 14.5px/1.5 var(--sans); color: var(--ink-2); border-radius: 0 4px 4px 0; }
.notice.warn { border-left-color: var(--st-paid); }
.status-msg { font: 500 14px/1.4 var(--sans); padding: 10px 0; }
.hp { position: absolute; left: -5000px; }

/* charts */
.chart-card { background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 18px 18px 10px; }
.chart-card h3 { font: 500 19px/1.25 var(--serif); margin: 0 0 4px; }
.chart-card .sub { font: 400 13px/1.4 var(--sans); color: var(--ink-3); margin: 0 0 10px; }
.chart svg { display: block; width: 100%; height: auto; overflow: visible; }
.chart .gridline { stroke: var(--grid); stroke-width: 1; }
.chart .axis { stroke: var(--axis); stroke-width: 1; }
.chart .tick { font: 400 11px var(--sans); fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.chart .series { fill: none; stroke-width: 2; stroke-linejoin: round; stroke-linecap: round; }
.chart .endlab { font: 500 12px var(--sans); fill: var(--ink); }
.chart .endval { font: 400 12px var(--sans); fill: var(--ink-3); font-variant-numeric: tabular-nums; }
.chart .event-line { stroke: var(--ink-3); stroke-width: 1; }
.chart .event-lab { font: 400 12px var(--sans); fill: var(--ink-3); }
.chart .xh { stroke: var(--ink-3); stroke-width: 1; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 6px 16px; font: 400 12.5px var(--sans); color: var(--ink-2); margin: 4px 0 8px; }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend i { width: 14px; height: 2px; border-radius: 1px; display: inline-block; }
.smalls { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr)); gap: 12px; }
details.table-view { margin-top: 8px; }
details.table-view summary { font: 500 12.5px var(--sans); color: var(--ink-3); cursor: pointer; padding: 6px 0; }
details.table-view table { font: 400 12.5px var(--sans); border-collapse: collapse; margin: 6px 0; }
details.table-view td, details.table-view th { padding: 3px 10px 3px 0; text-align: right; font-variant-numeric: tabular-nums; }
details.table-view th:first-child, details.table-view td:first-child { text-align: left; }

/* claims */
.claims { display: grid; gap: 18px; }
.claim-card { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 28px; background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 24px; }
@media (max-width: 860px) { .claim-card { grid-template-columns: minmax(0, 1fr); gap: 14px; } }
.claim-card .co { font: 500 26px/1.1 var(--serif); }
.claim-card .said { font: italic 400 16px/1.4 var(--serif); color: var(--ink-2); margin: 10px 0 14px; }
.claim-card .grade { display: inline-flex; gap: 8px; align-items: center; font: 600 12.5px/1 var(--sans); padding: 6px 8px; border-radius: 2px; border: 1px solid var(--ink); }
.claim-card .grade.partly { border-style: dashed; }
.claim-card .grade.unsupported { border-color: var(--ink-3); color: var(--ink-3); border-style: dotted; }
.claim-card .found { display: grid; gap: 12px; }
.claim-card .row { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 14px; font: 400 15px/1.5 var(--serif); }
.claim-card .row > b { font: 600 13.5px/1.6 var(--sans); color: var(--ink); padding-top: 2px; }
@media (max-width: 600px) { .claim-card .row { grid-template-columns: 1fr; gap: 2px; } }
.srcs { font: 400 12.5px/1.5 var(--sans); color: var(--ink-3); }
.srcs a { color: var(--ink-3); }

/* steps */
.steps { counter-reset: st; list-style: none; padding: 0; margin: 0; display: grid; gap: 0; }
.steps > li { counter-increment: st; display: grid; grid-template-columns: 44px minmax(0, 1fr); gap: 14px; padding: 16px 0; border-top: 1px solid var(--rule-2); }
.steps > li::before { content: counter(st) "."; font: 600 15px/1.5 var(--sans); color: var(--ink-3); }

/* audit result */
.result { margin-top: 18px; display: grid; gap: 12px; }
.check-row { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; padding: 12px 0; border-top: 1px solid var(--rule-2); font: 400 15px/1.45 var(--sans); }
.check-row .ic { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; font: 600 12px var(--sans); border: 1.5px solid var(--ink-3); color: var(--ink-2); }
.check-row .ic.ok { border-color: var(--ink); color: var(--ink); }
.check-row .ic.warn { background: var(--st-paid); border-color: var(--st-paid); color: var(--st-paid-ink); }
.check-row b { font-weight: 600; }
.check-row .fix { font: 400 12.5px/1.5 var(--mono); background: var(--sunk); padding: 8px 10px; border-radius: 3px; margin-top: 6px; white-space: pre-wrap; }

/* footer */
.foot { border-top: 1px solid var(--rule); margin-top: 40px; padding: 34px 0 54px; background: var(--paper); }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 28px; }
@media (max-width: 800px) { .foot-grid { grid-template-columns: 1fr 1fr; } }
.foot h4 { font: 600 14px/1.2 var(--sans); color: var(--ink); margin: 0 0 10px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 6px; font-size: 14px; }
.foot a { color: var(--ink-2); text-decoration: none; }
.foot a:hover { color: var(--ink); text-decoration: underline; }
.foot .fine { font: 400 13px/1.55 var(--sans); color: var(--ink-3); max-width: 46ch; margin: 8px 0 0; }

/* print */
@media print {
  .mast, .filters, .wall-controls, .foot, .theme-btn, .preview-ribbon { display: none !important; }
  body { background: #fff; }
  .wall-card, .tbl-wrap, .box, .verdict { border-color: #999; }
}
@media (forced-colors: active) {
  .pill, .lane i, .acc i, .legend i { forced-color-adjust: none; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}
@media (max-width: 640px) {
  .sig-tbl th, .sig-tbl td { display: block; width: auto; padding: 4px 0; border: 0; }
  .sig-tbl tr { display: block; padding: 10px 0; border-bottom: 1px solid var(--rule-2); }
  body { font-size: 15px; }
  .hero { padding: 34px 0 24px; }
  section { padding: 32px 0; }
  .feed li, .events li { grid-template-columns: 1fr; gap: 4px; }
  .filters { position: static; }
  .mast-in { gap: 10px; }
  .brand span.long { display: none; }
}

/* history strip */
.tl-svg .h-blocked, .tl-svg .h-none { fill: var(--wall-none); }
.tl-svg .h-partial, .tl-svg .h-mixed, .tl-svg .h-restricted { fill: var(--wall-restricted); }
.tl-svg .h-allowed, .tl-svg .h-full { fill: var(--wall-full); stroke: var(--rule-2); stroke-width: 0.6; }
.tl-svg .h-unknown { fill: url(#hh); }
.tl-svg .h-paid { fill: var(--st-paid); }
.tl-svg .h-bar { fill: var(--ink-2); }
.code.compact .ln.far { display: none; }
.code:not(.compact) .gap { display: none; }
.code .ln[data-n]::before { content: attr(data-n); }

section:has(> .wrap > #check-result:empty) { display: none; }
#report-form { margin-top: 8px; }
input[type=file] { font: 400 14px var(--sans); color: var(--ink-2); }
input[type=file]::file-selector-button { font: 500 13px var(--sans); border: 1px solid var(--rule); background: var(--card); color: var(--ink); border-radius: 99px; padding: 7px 14px; margin-right: 10px; cursor: pointer; }

/* builder's brief */
.brief-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
@media (max-width: 900px) { .brief-grid { grid-template-columns: minmax(0, 1fr); } }
.brief-card p { font: 400 16px/1.45 var(--serif); color: var(--ink); }
.brief-big { display: flex; align-items: baseline; gap: 8px; margin: 6px 0 2px; }
.brief-big span { font: 500 46px/1 var(--sans); letter-spacing: -0.03em; }
.brief-big small { font: 400 16px var(--sans); color: var(--ink-3); }
.brief-bars { display: flex; align-items: flex-end; gap: 2px; height: 120px; border-bottom: 1px solid var(--rule); margin-top: 10px; }
.brief-bars i { flex: 1; height: var(--h); background: var(--ink-2); border-radius: 1px 1px 0 0; transform-origin: bottom; animation: grow 0.5s ease-out both; animation-delay: var(--d); }
@keyframes grow { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.brief-steps { list-style: none; padding: 0; margin: 10px 0 0; font: 400 13.5px/1.5 var(--sans); color: var(--ink-2); }
.brief-steps b { font-weight: 600; color: var(--ink); margin-right: 6px; }
.nl-issue { max-width: 760px; margin-top: 14px; background: var(--card); border: 1px solid var(--rule-2); border-radius: 4px; padding: 30px 36px; }
.nl-issue h2 { font-size: 30px; margin: 0 0 18px; }
.nl-issue h3 { font: 600 17px/1.2 var(--sans); color: var(--ink); margin: 26px 0 8px; }
.nl-issue p, .nl-issue li { font: 400 17px/1.6 var(--serif); color: var(--ink); }
.nl-issue hr { border: 0; border-top: 1px solid var(--rule-2); margin: 26px 0 14px; }

/* hero v2 */
.hero-h1 { font-size: clamp(40px, 5.6vw, 76px); }
@media (min-width: 900px) { .hero-h1 span, .hero-h1 em { display: block; } }
.hero .lede { max-width: 60ch; }
.tiles-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); margin-top: 28px; }
@media (max-width: 900px) { .tiles-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.tiles-note { margin: 10px 0 0; max-width: 90ch; }
.cta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.nav-cta { height: 30px; font-size: 13px; padding: 0 12px; flex: none; }
@media (max-width: 640px) { .nav-cta { display: none; } }
.door-why { display: block; font: 400 11.5px/1.3 var(--sans); color: var(--ink-3); margin-top: 3px; }
table.idx th button::after { content: "↕"; opacity: 0.35; margin-left: 2px; }
table.idx th[aria-sort="ascending"] button::after { content: "↑"; opacity: 1; }
table.idx th[aria-sort="descending"] button::after { content: "↓"; opacity: 1; }

/* phones: category bars instead of the wall */
.phone-only { display: none; }
@media (max-width: 640px) {
  .phone-only { display: block; }
  #wall:not(.show) { display: none; }
}
.catbars { display: grid; gap: 8px; margin: 14px 0 10px; }
.catbar { display: grid; grid-template-columns: 96px minmax(0, 1fr) 62px; gap: 10px; align-items: center; text-decoration: none; color: var(--ink); font: 500 14px var(--sans); }
.cb-track { height: 12px; background: var(--sunk); border-radius: 2px; overflow: hidden; }
.cb-track i { display: block; height: 100%; background: var(--wall-none); }
.cb-val { font: 400 12.5px var(--sans); color: var(--ink-3); text-align: right; }
@media (max-width: 640px) {
  #idx th:nth-child(2), #idx td:nth-child(2), #idx th:nth-child(4), #idx td:nth-child(4), #idx th:nth-child(6), #idx td:nth-child(6) { display: none; }
  .agents-tbl thead { display: none; }
  .agents-tbl tr:not(.lane-row) { display: grid; grid-template-columns: 1fr auto; padding: 8px 0; border-bottom: 1px solid var(--rule-2); }
  .agents-tbl td { border: 0; padding: 2px 10px; }
  .agents-tbl td.via, .agents-tbl td.obeys { grid-column: 1 / -1; }
  .agents-tbl tr.lane-row { display: block; }
}
.claim-banner { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px 18px; align-items: center; margin-top: 14px; padding: 14px 18px; border: 1px solid var(--accent); background: color-mix(in srgb, var(--accent-2) 30%, var(--card)); border-radius: 4px; }
.claim-banner .q { font: italic 400 16px/1.4 var(--serif); }
.claim-banner .lab { font: 600 13px/1.2 var(--sans); color: var(--accent-ink); }
@media (max-width: 700px) { .claim-banner { grid-template-columns: minmax(0, 1fr); } }
.site-list { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 8px 0 0; }
.site-list a { font: 500 13.5px var(--sans); color: var(--ink); text-decoration: none; border: 1px solid var(--rule-2); background: var(--card); padding: 4px 9px; border-radius: 99px; }
.site-list a:hover { border-color: var(--ink-3); }
.agents-tbl .tok a { color: inherit; text-decoration-color: var(--rule); }

/* ---------- home: plain facts, how we check ---------- */
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: 30px; padding-top: 20px; border-top: 2px solid var(--ink); max-width: 980px; }
.facts .v { font: 600 38px/1 var(--sans); letter-spacing: -0.02em; color: var(--ink); font-variant-numeric: tabular-nums; }
.facts .v small { font: 400 17px/1 var(--sans); color: var(--ink-3); letter-spacing: 0; }
.facts p { margin: 8px 0 0; font: 400 15.5px/1.45 var(--sans); color: var(--ink-2); }
.facts-note { margin: 14px 0 0; }
@media (max-width: 700px) { .facts { grid-template-columns: minmax(0, 1fr); gap: 18px; } }
.how { list-style: none; counter-reset: how; padding: 0; margin: 18px 0 0; display: grid; gap: 22px; max-width: 760px; }
.how > li { counter-increment: how; display: grid; grid-template-columns: 34px minmax(0, 1fr); column-gap: 10px; }
.how > li::before { content: counter(how); grid-row: span 3; width: 26px; height: 26px; border-radius: 50%; background: var(--ink); color: var(--paper-2); font: 600 14px/26px var(--sans); text-align: center; }
.how h3 { margin: 1px 0 4px; }
.how p { margin: 0; font: 400 16.5px/1.6 var(--sans); color: var(--ink-2); }
.example { margin: 12px 0 0; }
.example pre { margin: 0; font: 400 16px/1.6 var(--mono); background: var(--card); border: 1px solid var(--rule); border-left: 3px solid var(--ink); border-radius: 3px; padding: 10px 14px; overflow-x: auto; }
.example figcaption { font: 400 13.5px/1.5 var(--sans); color: var(--ink-3); margin-top: 6px; }
.lane-card .lane-blurb { font: 400 15px/1.5 var(--sans); color: var(--ink); }
.table-key { margin: -2px 0 18px; max-width: 80ch; font-size: 14.5px; color: var(--ink-2); }