/* =============================================================
   Fab City Index 3.0 — Ingestion Workbench stylesheet
   v0 — operator-facing data-entry instrument
   Shares the prototype's design tokens; pushes density higher.
   Aesthetic: archival ledger + assay sheet + intake desk
   ============================================================= */

/* ---------- Tokens (matched to prototype) ---------- */
:root {
  --paper:     #F5F2EB;
  --paper-2:   #EEEAE0;
  --paper-3:   #E5E0CF;
  --rule:      #D8D2C2;
  --rule-soft: #E6E1D1;
  --rule-hard: #B8B1A0;
  --ink:       #0A0A0A;
  --ink-2:     #2A2824;
  --ink-3:     #5A564E;
  --ink-4:     #7A766C;
  --ink-5:     #9A968C;
  --iron:      #8B2E1F;
  --iron-soft: #B8624F;
  --iron-tint: rgba(139, 46, 31, 0.08);
  --teal:      #1F4D4A;
  --teal-soft: #4A7572;
  --teal-tint: rgba(31, 77, 74, 0.08);
  --amber:     #B58730;
  --amber-soft:#D2A85A;
  --amber-tint: rgba(181, 135, 48, 0.10);

  --serif: "Source Serif 4", "Source Serif Pro", "GT Sectra", "Tiempos Text", Georgia, serif;
  --sans:  "IBM Plex Sans", "Söhne", "Inter Display", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", "Berkeley Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(1rem, 1.6vw, 1.75rem);
  --col-max: 88rem;     /* wider than prototype — operator screen */
  --read-max: 38rem;

  --t-0: 0.62rem;
  --t-1: 0.72rem;
  --t-2: 0.82rem;
  --t-3: 0.95rem;
  --t-4: 1.05rem;
  --t-5: 1.28rem;
  --t-6: 1.75rem;
  --t-7: 2.4rem;
  --t-8: 3.6rem;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.5;
  font-feature-settings: "kern","liga","onum";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
::selection { background: var(--ink); color: var(--paper); }
a { color: inherit; text-decoration: none; border-bottom: 1px solid currentColor; }
a:hover { color: var(--iron); }
a:focus-visible { outline: 2px solid var(--iron); outline-offset: 3px; border-radius: 1px; }
button { font: inherit; background: transparent; border: 0; color: inherit; cursor: pointer; }
button:focus-visible, [role="button"]:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--iron); outline-offset: 3px; border-radius: 1px;
}
input, select, textarea { font: inherit; }
img, svg { max-width: 100%; display: block; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 1.6rem 0; }

/* ---------- Layout shells ---------- */
.shell {
  max-width: var(--col-max);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.shell--narrow { max-width: 62rem; }

/* ---------- Masthead ---------- */
.masthead {
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  padding: 0.65rem 0;
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(6px);
  background-color: rgba(245, 242, 235, 0.94);
}
.masthead__row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  gap: 1.6rem;
  align-items: center;
}
.masthead__brand {
  font-family: var(--sans);
  font-size: var(--t-2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border: 0;
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
}
.masthead__brand-mark {
  font-family: var(--mono);
  font-weight: 600;
  color: var(--iron);
}
.masthead__brand-name { font-weight: 600; color: var(--ink); }
.masthead__brand-version {
  color: var(--ink-4);
  font-family: var(--mono);
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
}
.masthead__nav { display: flex; gap: 1.1rem; justify-content: center; flex-wrap: wrap; }
.masthead__nav a {
  font-family: var(--sans);
  font-size: var(--t-1);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
  border: 0;
  padding: 0.2rem 0;
  border-bottom: 1px solid transparent;
}
.masthead__nav a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.masthead__nav a[aria-current="page"] { color: var(--ink); border-bottom-color: var(--iron); }

.masthead__city {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--sans);
  font-size: var(--t-1);
  text-transform: uppercase;
  letter-spacing: 0.10em;
  color: var(--ink);
  border: 1px solid var(--ink);
  padding: 0.32rem 0.55rem 0.32rem 0.6rem;
  background: var(--paper);
  cursor: pointer;
  border-radius: 0;
}
.masthead__city::after { content: "▾"; font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); }
.masthead__city select {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  padding-right: 1.2rem;
  text-transform: uppercase;
  letter-spacing: 0.10em;
}
.masthead__city-wrap { position: relative; }
.masthead__city select:focus-visible { outline: 2px solid var(--iron); outline-offset: 4px; }

.masthead__meta {
  font-family: var(--mono);
  font-size: var(--t-0);
  color: var(--ink-4);
  letter-spacing: 0.04em;
  text-align: right;
  line-height: 1.3;
}
.masthead__meta strong { color: var(--ink); font-weight: 500; }

/* ---------- Sub-bar: workbench role ---------- */
.subbar {
  background: var(--paper-2);
  border-bottom: 1px solid var(--rule);
  padding: 0.35rem 0;
  font-family: var(--mono);
  font-size: var(--t-0);
  color: var(--ink-3);
  letter-spacing: 0.06em;
}
.subbar__row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.subbar__role {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-family: var(--sans);
  font-size: var(--t-0);
  font-weight: 600;
  color: var(--ink);
}
.subbar__role::before { content: "▣"; color: var(--iron); margin-right: 0.4rem; font-family: var(--mono); }
.subbar__crumbs { display: inline-flex; gap: 0.5rem; align-items: center; }
.subbar__crumbs a { border: 0; color: var(--ink-3); }
.subbar__crumbs a:hover { color: var(--ink); }
.subbar__crumb-sep { color: var(--ink-5); }

/* ---------- Typography ---------- */
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 400; line-height: 1.15; color: var(--ink); margin: 0; }
h1 { font-size: var(--t-7); letter-spacing: -0.01em; }
h2 { font-size: var(--t-6); }
h3 { font-size: var(--t-5); }
h4 { font-size: var(--t-4); font-family: var(--sans); font-weight: 600; letter-spacing: 0.02em; }

p { margin: 0 0 0.8rem; max-width: 40em; }
.lede { font-size: var(--t-4); line-height: 1.5; color: var(--ink-2); max-width: 38em; }
.kicker {
  font-family: var(--sans);
  font-weight: 600;
  font-size: var(--t-0);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--iron);
  margin-bottom: 0.7rem;
  display: inline-block;
}
.kicker--ink { color: var(--ink-3); }
.kicker--teal { color: var(--teal); }
.kicker--amber { color: var(--amber); }
.mono { font-family: var(--mono); }
.sans { font-family: var(--sans); }
.serif { font-family: var(--serif); }
.eyebrow {
  font-family: var(--sans);
  font-weight: 600;
  font-size: var(--t-0);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.ink   { color: var(--ink); }
.ink-3 { color: var(--ink-3); }
.ink-4 { color: var(--ink-4); }
.iron  { color: var(--iron); }
.teal  { color: var(--teal); }
.amber { color: var(--amber); }

.tabular { font-variant-numeric: tabular-nums lining-nums; }

/* ---------- Status pills (matched to prototype) ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--sans);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border: 1px solid currentColor;
  border-radius: 1px;
  color: var(--ink-3);
  background: transparent;
  line-height: 1;
  vertical-align: middle;
}
.pill::before { content: "·"; font-family: var(--mono); margin-right: 0.05rem; }
.pill--mock { color: var(--amber); border-color: var(--amber); }
.pill--mock::before { content: "*"; }
.pill--live { color: var(--teal); border-color: var(--teal); }
.pill--live::before { content: "●"; font-size: 0.5rem; }
.pill--partial { color: var(--ink-3); border-color: var(--ink-3); }
.pill--partial::before { content: "◐"; }
.pill--gen { color: var(--iron); border-color: var(--iron); }
.pill--gen::before { content: ""; margin: 0; }
.pill--awaiting { color: var(--amber); border-color: var(--amber); }
.pill--awaiting::before { content: "◷"; }
.pill--rejected { color: var(--iron); border-color: var(--iron); }
.pill--rejected::before { content: "✕"; }
.pill--auto { color: var(--teal); border-color: var(--teal); }
.pill--auto::before { content: "⟲"; }
.pill--err { color: var(--iron); border-color: var(--iron); background: var(--iron-tint); }
.pill--err::before { content: "!"; }
/* fix 2026-06-06: fourth state for sovereignty-gated cells (mock · pending sovereignty) — distinct from plain mock: amber text on iron frame */
.pill--sov-pending { color: var(--amber); border-color: var(--iron); background: var(--iron-tint); }
.pill--sov-pending::before { content: "⌂"; }
/* fix 2026-06-06: placeholder-state pill used by the cell-detail ledger for structural-placeholder rows */
.pill--empty { color: var(--ink-4); border-color: var(--rule-hard); }
.pill--empty::before { content: "∅"; }
.pill--solid {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}
.pill--solid::before { content: ""; }

/* ---------- Page header ---------- */
.page-header {
  padding: 2.4rem 0 1.5rem;
  border-bottom: 1px solid var(--rule);
}
.page-header__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 2.5rem;
  align-items: end;
}
.page-header__title {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 0.7rem;
  max-width: 18em;
}
.page-header__title em { font-style: italic; color: var(--ink-2); }
.page-header__deck {
  font-family: var(--sans);
  font-size: var(--t-3);
  color: var(--ink-3);
  max-width: 36em;
  line-height: 1.5;
}
.page-header__meta {
  margin-top: 1rem;
  display: flex;
  gap: 1.2rem;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: var(--t-0);
  color: var(--ink-4);
  letter-spacing: 0.04em;
}
.page-header__actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  flex-wrap: wrap;
}

/* ---------- Buttons (matched to prototype voice) ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--sans);
  font-size: var(--t-1);
  font-weight: 600;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--ink);
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
  border-radius: 0;
  border-bottom-width: 1px;
  text-decoration: none;
  line-height: 1;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--primary {
  background: var(--ink); color: var(--paper);
}
.btn--primary:hover { background: var(--iron); border-color: var(--iron); }
.btn--ghost { border-color: var(--ink-4); color: var(--ink-3); }
.btn--ghost:hover { background: var(--paper-2); color: var(--ink); border-color: var(--ink); }
.btn--iron { border-color: var(--iron); color: var(--iron); }
.btn--iron:hover { background: var(--iron); color: var(--paper); }
.btn--teal { border-color: var(--teal); color: var(--teal); }
.btn--teal:hover { background: var(--teal); color: var(--paper); }
.btn--small { font-size: 0.66rem; padding: 0.32rem 0.55rem; letter-spacing: 0.10em; }
.btn--block { display: flex; width: 100%; justify-content: center; }
.btn[disabled] { opacity: 0.4; pointer-events: none; }
.btn__icon { font-family: var(--mono); font-size: 0.85em; opacity: 0.8; }

/* ---------- Cover bar / coverage primitive ---------- */
.cover-bar {
  --live: 0;
  --partial: 0;
  --mock: 0;
  --empty: 0;
  display: grid;
  grid-template-columns:
    calc(var(--live) * 1fr)
    calc(var(--partial) * 1fr)
    calc(var(--mock) * 1fr)
    calc(var(--empty) * 1fr);
  height: 6px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
}
.cover-bar > span { display: block; height: 100%; }
.cover-bar > .cb-live    { background: var(--teal); }
.cover-bar > .cb-partial { background: var(--ink-3); }
.cover-bar > .cb-mock    { background: var(--amber); }
.cover-bar > .cb-empty   { background: var(--paper-2); }

/* ---------- Workbench dashboard ---------- */
.bench-summary {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  border: 1px solid var(--ink);
  margin-top: 1.5rem;
}
.bench-summary__cell {
  padding: 1rem 1.1rem 1.05rem;
  border-right: 1px solid var(--ink);
  background: var(--paper);
  display: flex;
  flex-direction: column;
}
.bench-summary__cell:last-child { border-right: 0; }
.bench-summary__label {
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.4rem;
}
.bench-summary__num {
  font-family: var(--serif);
  font-size: var(--t-7);
  line-height: 0.95;
  margin-bottom: 0.35rem;
  font-feature-settings: "lnum","tnum";
}
.bench-summary__num--iron { color: var(--iron); }
.bench-summary__num--teal { color: var(--teal); }
.bench-summary__num--amber { color: var(--amber); }
.bench-summary__sub {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-4);
  letter-spacing: 0.04em;
  margin-top: auto;
}

.bench-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 0;
  border: 1px solid var(--ink);
  border-top: 0;
  margin-bottom: 2.5rem;
}
.bench-panel {
  padding: 1.25rem 1.3rem 1.5rem;
  border-right: 1px solid var(--ink);
  background: var(--paper);
}
.bench-panel:last-child { border-right: 0; }
.bench-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.9rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}
.bench-panel__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: var(--t-1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
}
.bench-panel__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-4);
  letter-spacing: 0.04em;
}

/* Queue list */
.queue {
  list-style: none;
  padding: 0;
  margin: 0;
}
.queue li {
  display: grid;
  grid-template-columns: 4rem 1fr auto;
  gap: 0.8rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: var(--t-2);
  color: var(--ink-2);
  align-items: baseline;
}
.queue li:last-child { border-bottom: 0; }
.queue__tag {
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
  padding-top: 0.05rem;
}
.queue__tag--api  { color: var(--teal); }
.queue__tag--upload { color: var(--amber); }
.queue__tag--review { color: var(--iron); }
.queue__tag--manual { color: var(--ink-3); }
.queue__msg { line-height: 1.4; }
.queue__msg strong { color: var(--ink); font-weight: 600; }
.queue__msg em { font-style: normal; font-family: var(--mono); font-size: 0.78rem; color: var(--ink-3); }
.queue__action {
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1px solid var(--ink);
  padding: 0.22rem 0.5rem;
  text-decoration: none;
  white-space: nowrap;
  border-bottom-width: 1px;
}
.queue__action:hover { background: var(--ink); color: var(--paper); }

/* Mini phase plot on dashboard */
.bench-phase {
  border-top: 1px solid var(--rule);
  padding-top: 0.8rem;
  margin-top: 0.6rem;
}
.bench-phase svg { width: 100%; height: 18rem; display: block; overflow: visible; }
.bench-phase .ax  { stroke: var(--ink); stroke-width: 1; }
.bench-phase .grid { stroke: var(--rule-soft); stroke-width: 1; }
.bench-phase .pt-self { fill: var(--iron); stroke: var(--paper); stroke-width: 2; }
.bench-phase .pt-peer { fill: var(--ink); stroke: var(--paper); stroke-width: 1.5; }
.bench-phase .pt-target { fill: none; stroke: var(--iron); stroke-width: 1.4; stroke-dasharray: 3 3; }
.bench-phase text { font-family: var(--mono); font-size: 9px; fill: var(--ink-4); letter-spacing: 0.04em; }
.bench-phase .lbl { font-family: var(--serif); font-size: 12px; fill: var(--ink); }

/* ---------- Coverage matrix (4 x 5) ---------- */
.cov-matrix {
  display: grid;
  grid-template-columns: 9rem repeat(5, 1fr);
  border-top: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  background: var(--paper);
}
.cov-matrix__corner,
.cov-matrix__col-head,
.cov-matrix__row-head {
  font-family: var(--sans);
  font-size: var(--t-1);
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink);
  font-weight: 600;
  padding: 0.6rem 0.65rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}
.cov-matrix__corner {
  background: var(--paper);
  font-family: var(--mono);
  font-weight: 400;
  font-size: var(--t-0);
  color: var(--ink-3);
  letter-spacing: 0.04em;
}
.cov-matrix__col-head__scale,
.cov-matrix__row-head__sub {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.62rem;
  color: var(--ink-4);
  margin-top: 0.18rem;
  letter-spacing: 0.04em;
  text-transform: none;
}
.cov-matrix__row-head {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.cov-cell {
  position: relative;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
  padding: 0.6rem 0.65rem 0.55rem;
  min-height: 8.5rem;
  text-align: left;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: background 0.15s ease;
  text-decoration: none;
  border-top: 0;
  border-left: 0;
}
.cov-cell:hover { background: var(--paper-2); }
.cov-cell:focus-visible { outline: 2px solid var(--iron); outline-offset: -3px; }

/* Coverage colour by state */
.cov-cell--live    { background: var(--paper); }
.cov-cell--partial { background: var(--teal-tint); }
.cov-cell--mock {
  background:
    repeating-linear-gradient(
      135deg,
      var(--amber-tint),
      var(--amber-tint) 6px,
      var(--paper) 6px,
      var(--paper) 12px
    );
}
.cov-cell--empty {
  background: var(--paper-2);
  color: var(--ink-4);
}

.cov-cell__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--ink-4);
  letter-spacing: 0.04em;
  margin-bottom: 0.35rem;
}
.cov-cell__count {
  font-family: var(--serif);
  font-size: var(--t-5);
  line-height: 1;
  margin-bottom: 0.15rem;
  font-feature-settings: "lnum","tnum";
}
.cov-cell__split {
  font-family: var(--mono);
  font-size: 0.64rem;
  color: var(--ink-3);
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
}
.cov-cell__split .s-live    { color: var(--teal); }
.cov-cell__split .s-partial { color: var(--ink); }
.cov-cell__split .s-mock    { color: var(--amber); }
.cov-cell__bar { margin-top: auto; }
.cov-cell__next {
  font-family: var(--sans);
  font-size: 0.66rem;
  color: var(--ink-3);
  line-height: 1.35;
  margin-top: 0.4rem;
  border-top: 1px dashed var(--rule);
  padding-top: 0.4rem;
}
.cov-cell--gen {
  box-shadow: inset 0 0 0 2px var(--iron);
}
.cov-cell--gen .cov-cell__gen {
  position: absolute;
  top: 0; right: 0;
  background: var(--iron);
  color: var(--paper);
  font-family: var(--sans);
  font-size: 0.56rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.14rem 0.4rem;
}
.cov-cell__lock {
  position: absolute;
  bottom: 0.5rem;
  right: 0.6rem;
  font-family: var(--mono);
  font-size: 0.62rem;
  color: var(--iron);
  letter-spacing: 0.04em;
}

/* ---------- Cell detail (one cell, many indicators) ---------- */
.cell-frame {
  display: grid;
  grid-template-columns: 1fr 22rem;
  gap: 0;
  border: 1px solid var(--ink);
}
.cell-frame__main { padding: 1.6rem 1.7rem 2rem; border-right: 1px solid var(--ink); }
.cell-frame__side { padding: 1.4rem 1.4rem 1.6rem; background: var(--paper-2); }

.cell-id {
  font-family: var(--mono);
  font-size: var(--t-1);
  letter-spacing: 0.06em;
  color: var(--ink-4);
  margin-bottom: 0.4rem;
  display: flex;
  gap: 0.6rem;
}
.cell-id strong { color: var(--ink); font-weight: 500; }

.cell-weights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}
.cell-weights__cell {
  padding: 0.75rem 0.85rem;
  border-right: 1px solid var(--rule);
}
.cell-weights__cell:last-child { border-right: 0; }
.cell-weights__lab {
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}
.cell-weights__num {
  font-family: var(--serif);
  font-size: var(--t-5);
  font-feature-settings: "lnum","tnum";
  line-height: 1;
}
.cell-weights__cell--pito .cell-weights__lab,
.cell-weights__cell--pito .cell-weights__num { color: var(--iron); }
.cell-weights__cell--dido .cell-weights__lab,
.cell-weights__cell--dido .cell-weights__num { color: var(--teal); }

/* Indicator ledger */
.ledger {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: var(--t-2);
}
.ledger thead th {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: left;
  padding: 0.55rem 0.65rem;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}
.ledger tbody td {
  padding: 0.65rem 0.65rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink-2);
}
.ledger tbody tr:hover td { background: var(--paper-2); }
.ledger__name { font-family: var(--serif); font-size: var(--t-3); color: var(--ink); }
.ledger__name small { display: block; font-family: var(--sans); font-size: 0.7rem; color: var(--ink-4); margin-top: 0.18rem; }
.ledger__val {
  font-family: var(--mono);
  font-feature-settings: "tnum","lnum";
  color: var(--ink);
  font-size: var(--t-3);
}
.ledger__val--editable {
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 0.25rem 0.4rem;
  display: inline-block;
  min-width: 5rem;
}
.ledger__val--editable:focus-within { border-color: var(--ink); background: var(--paper); }
.ledger__val--editable input {
  border: 0;
  background: transparent;
  font: inherit;
  color: inherit;
  width: 5.5rem;
  outline: none;
}
.ledger__src {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.ledger__ts {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  white-space: nowrap;
}
.ledger__contrib {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-3);
  text-align: right;
}
.ledger__contrib--pito { color: var(--iron); }
.ledger__contrib--dido { color: var(--teal); }
.ledger__actions {
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
  margin-top: 0.4rem;
}
.ledger__act {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  border: 1px solid var(--rule-hard);
  color: var(--ink-3);
  padding: 0.16rem 0.4rem;
  background: var(--paper);
  cursor: pointer;
}
.ledger__act:hover { border-color: var(--ink); color: var(--ink); background: var(--paper-2); }

/* Provenance trail */
.trail {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--sans);
  font-size: var(--t-2);
}
.trail li {
  display: grid;
  grid-template-columns: 8rem 1fr;
  gap: 0.6rem;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
}
.trail__when {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  letter-spacing: 0.02em;
}
.trail__what strong { color: var(--ink); font-weight: 600; }
.trail__what em { font-family: var(--mono); font-style: normal; font-size: 0.75rem; color: var(--ink-3); }

/* ---------- Intake (upload + connectors) ---------- */
.intake-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--ink);
}
.intake-panel {
  padding: 1.4rem 1.4rem 1.6rem;
  border-right: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.intake-panel:nth-child(2n) { border-right: 0; }
.intake-panel:nth-last-child(-n+2) { border-bottom: 0; }
.intake-panel__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.4rem;
  margin-bottom: 0.9rem;
}
.intake-panel__title {
  font-family: var(--sans);
  font-weight: 600;
  font-size: var(--t-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.intake-panel__meta {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--ink-4);
}

/* Drop zone */
.drop {
  border: 1.5px dashed var(--rule-hard);
  padding: 1.5rem 1.2rem;
  text-align: center;
  background: var(--paper-2);
  font-family: var(--sans);
  color: var(--ink-3);
  font-size: var(--t-2);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.drop:hover, .drop.is-over {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--paper);
}
.drop strong { font-family: var(--serif); font-size: var(--t-4); color: var(--ink); display: block; margin-bottom: 0.35rem; }
.drop__types {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  margin-top: 0.55rem;
  letter-spacing: 0.04em;
}
/* fix 2026-06-06: display:none removed the file input from the tab order — visually hide instead so keyboard users can reach the upload */
.drop { position: relative; }
.drop input[type="file"] {
  position: absolute;
  width: 1px; height: 1px;
  opacity: 0;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}
.drop:focus-within { border-color: var(--ink); color: var(--ink); background: var(--paper); outline: 2px solid var(--iron); outline-offset: 3px; }

/* Upload preview list */
.uploads {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  font-family: var(--sans);
  font-size: var(--t-2);
}
.uploads li {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 0.7rem 0.85rem 0.8rem;
  margin-bottom: 0.55rem;
}
.uploads__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.35rem;
  gap: 0.6rem;
}
.uploads__name { font-family: var(--serif); font-size: var(--t-3); color: var(--ink); }
.uploads__size { font-family: var(--mono); font-size: 0.7rem; color: var(--ink-4); }
.uploads__progress {
  height: 4px;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  margin: 0.4rem 0 0.55rem;
}
.uploads__progress > span { display: block; height: 100%; background: var(--teal); }
.uploads__extract {
  border-top: 1px dashed var(--rule);
  padding-top: 0.55rem;
  margin-top: 0.45rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink-3);
  line-height: 1.5;
}
.uploads__extract dl {
  display: grid;
  grid-template-columns: auto 1fr auto;
  column-gap: 0.6rem;
  row-gap: 0.25rem;
  margin: 0.3rem 0 0;
}
.uploads__extract dt { color: var(--ink-3); }
.uploads__extract dd {
  margin: 0;
  color: var(--ink);
  font-feature-settings: "tnum","lnum";
}
.uploads__extract .conf {
  font-family: var(--mono);
  font-size: 0.7rem;
  padding: 0.05rem 0.32rem;
  border: 1px solid currentColor;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.uploads__extract .conf--high { color: var(--teal); }
.uploads__extract .conf--mid  { color: var(--ink-3); }
.uploads__extract .conf--low  { color: var(--amber); }
.uploads__actions { display: flex; gap: 0.4rem; margin-top: 0.6rem; }

/* Connector list */
.connectors {
  list-style: none;
  padding: 0;
  margin: 0;
}
.connectors li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 0.7rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: var(--t-2);
}
.connectors li:last-child { border-bottom: 0; }
.connectors__name {
  font-family: var(--serif);
  font-size: var(--t-3);
  color: var(--ink);
}
.connectors__name small {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  margin-top: 0.15rem;
  letter-spacing: 0.02em;
}
.connectors__feeds {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-3);
  text-align: right;
  white-space: nowrap;
}

/* ---------- Review queue ---------- */
.review-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: var(--t-2);
  border: 1px solid var(--ink);
}
.review-table thead th {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}
.review-table tbody td {
  padding: 0.6rem 0.7rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink-2);
}
.review-table tbody tr.is-open td {
  border-bottom: 0;
  background: var(--paper-2);
}
.review-table input[type="checkbox"] { accent-color: var(--ink); }
.review-table__diff {
  background: var(--paper-2);
  padding: 1rem 1.2rem 1.2rem;
  border-bottom: 1px solid var(--ink);
}
.diff {
  display: grid;
  grid-template-columns: 1fr 2rem 1fr;
  gap: 1rem;
  font-family: var(--mono);
  font-size: var(--t-2);
}
.diff__col {
  border: 1px solid var(--rule);
  background: var(--paper);
  padding: 0.6rem 0.8rem;
}
.diff__col h5 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 0.5rem;
}
.diff__col--curr { border-color: var(--rule); }
.diff__col--next { border-color: var(--teal); }
.diff__col--next h5 { color: var(--teal); }
.diff__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--mono);
  font-size: var(--t-5);
  color: var(--ink-3);
}
.diff__row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding: 0.18rem 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 0.78rem;
}
.diff__row:last-child { border-bottom: 0; }
.diff__row .k { color: var(--ink-3); }
.diff__row .v { color: var(--ink); font-feature-settings: "tnum","lnum"; }
.diff__row .v.changed { color: var(--teal); font-weight: 600; }

/* Bulk action bar */
.bulk-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--ink);
  border-bottom: 0;
  background: var(--paper-2);
  padding: 0.55rem 0.85rem;
  font-family: var(--sans);
  font-size: var(--t-1);
  letter-spacing: 0.04em;
  color: var(--ink-3);
}
.bulk-bar__count strong { color: var(--ink); font-feature-settings: "tnum","lnum"; font-family: var(--mono); }
.bulk-bar__actions { display: flex; gap: 0.5rem; }

/* ---------- Sovereignty workbench ---------- */
.sov-frame {
  display: grid;
  grid-template-columns: 11rem 1fr;
  border-left: 4px double var(--iron);
  background: var(--paper);
}
.sov-verso {
  padding: 1.5rem 1.2rem 2rem 1.4rem;
  border-right: 1px solid var(--ink);
  background: var(--paper-2);
  font-family: var(--serif);
}
.sov-verso h4 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--iron);
  margin: 0 0 0.6rem;
}
.sov-verso__title {
  font-family: var(--serif);
  font-size: var(--t-4);
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 0.8rem;
  font-style: italic;
}
.sov-verso__lede {
  font-family: var(--sans);
  font-size: 0.78rem;
  color: var(--ink-3);
  line-height: 1.5;
  margin-bottom: 1.2rem;
}
.sov-verso__rule {
  border: 0;
  border-top: 1px solid var(--ink);
  margin: 1rem 0;
}
.sov-verso__triad {
  list-style: none;
  padding: 0;
  margin: 0;
  font-family: var(--sans);
  font-size: 0.76rem;
}
.sov-verso__triad li {
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink-2);
}
.sov-verso__triad strong { display: block; font-family: var(--serif); font-size: var(--t-2); color: var(--ink); font-weight: 600; font-style: italic; }
.sov-verso__triad em { font-style: normal; font-family: var(--mono); font-size: 0.7rem; color: var(--ink-3); }

.sov-main { padding: 1.5rem 1.6rem 2rem; }
.sov-pub {
  border: 1px solid var(--ink);
  background: var(--paper);
  margin-bottom: 1.4rem;
}
.sov-pub__head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  padding: 0.85rem 1rem 0.95rem;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
  align-items: baseline;
}
.sov-pub__title {
  font-family: var(--serif);
  font-size: var(--t-4);
  line-height: 1.25;
  color: var(--ink);
}
.sov-pub__id {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  letter-spacing: 0.04em;
}
.sov-pub__cell {
  font-family: var(--sans);
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.sov-pub__body { padding: 1rem 1.1rem 1.1rem; }
.sov-pub__values {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  border: 1px solid var(--rule);
  background: var(--paper-2);
  padding: 0.6rem 0.8rem;
  margin-bottom: 1rem;
  font-feature-settings: "tnum","lnum";
}
.sov-pub__values .k { color: var(--ink-3); }

.sov-triad-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
  margin: 0.5rem 0 0.8rem;
}
.sov-auth {
  border: 1px solid var(--ink);
  background: var(--paper);
  padding: 0.75rem 0.85rem 0.85rem;
  position: relative;
  display: flex;
  flex-direction: column;
}
.sov-auth__role {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 0.2rem;
}
.sov-auth__name {
  font-family: var(--serif);
  font-style: italic;
  font-size: var(--t-3);
  line-height: 1.15;
  color: var(--ink);
  margin-bottom: 0.45rem;
}
.sov-auth__status {
  font-family: var(--mono);
  font-size: 0.7rem;
  margin-bottom: 0.35rem;
  letter-spacing: 0.04em;
}
.sov-auth--approved { background: var(--teal-tint); }
.sov-auth--approved .sov-auth__status { color: var(--teal); }
.sov-auth--awaiting .sov-auth__status { color: var(--amber); }
.sov-auth--rejected { background: var(--iron-tint); }
.sov-auth--rejected .sov-auth__status { color: var(--iron); }
.sov-auth__by {
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-3);
  margin-bottom: 0.4rem;
}
.sov-auth__cta {
  margin-top: auto;
  display: flex;
  gap: 0.35rem;
  flex-wrap: wrap;
}

.sov-pub__withdraw {
  border-top: 1px solid var(--ink);
  padding: 0.75rem 1.1rem 0.95rem;
  background: var(--paper-2);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.sov-pub__withdraw-note {
  font-family: var(--sans);
  font-size: 0.74rem;
  color: var(--ink-3);
  max-width: 32em;
  line-height: 1.5;
}
.sov-pub__withdraw-cta {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--iron);
  border: 1px solid var(--iron);
  padding: 0.55rem 1rem;
  cursor: pointer;
}
.sov-pub__withdraw-cta:hover { background: var(--ink); border-color: var(--ink); }

/* ---------- Source registry ---------- */
.src-add {
  border: 1px solid var(--ink);
  background: var(--paper-2);
  padding: 1.2rem 1.3rem 1.4rem;
  margin-bottom: 1.5rem;
}
.src-add h3 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: var(--t-2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}
.src-add__row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr auto;
  gap: 0.6rem;
  align-items: end;
}
.field { display: flex; flex-direction: column; gap: 0.25rem; }
.field label {
  font-family: var(--sans);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.field input, .field select, .field textarea {
  font-family: var(--mono);
  font-size: var(--t-2);
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--rule-hard);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--ink);
  outline: none;
}

.src-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--sans);
  font-size: var(--t-2);
  border: 1px solid var(--ink);
}
.src-table thead th {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  text-align: left;
  padding: 0.55rem 0.7rem;
  border-bottom: 1px solid var(--ink);
  background: var(--paper-2);
}
.src-table tbody td {
  padding: 0.7rem 0.7rem;
  border-bottom: 1px solid var(--rule);
  vertical-align: top;
  color: var(--ink-2);
}
.src-table tbody tr:hover td { background: var(--paper-2); }
.src-table__name {
  font-family: var(--serif);
  font-size: var(--t-3);
  color: var(--ink);
}
.src-table__name small {
  display: block;
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--ink-4);
  letter-spacing: 0.02em;
  margin-top: 0.15rem;
}
.src-table__cells {
  display: flex;
  gap: 0.3rem;
  flex-wrap: wrap;
}
.cell-chip {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  padding: 0.12rem 0.4rem;
  border: 1px solid var(--rule-hard);
  color: var(--ink-3);
  background: var(--paper);
  white-space: nowrap;
}
.cell-chip--err {
  color: var(--iron);
  border-color: var(--iron);
  background: var(--iron-tint);
}

.src-table__err {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--iron);
  background: var(--iron-tint);
  padding: 0.3rem 0.4rem;
  border: 1px solid var(--iron);
  margin-top: 0.35rem;
  line-height: 1.4;
}

/* ---------- Footer ---------- */
.colophon {
  margin-top: 4rem;
  border-top: 1px solid var(--ink);
  padding: 1.4rem 0 1.6rem;
  font-family: var(--sans);
  font-size: var(--t-1);
  color: var(--ink-3);
  background: var(--paper-2);
}
.colophon__row {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
  align-items: start;
}
.colophon__state {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--ink-2);
  letter-spacing: 0.02em;
  line-height: 1.7;
}
.colophon__state strong { color: var(--ink); font-weight: 500; }
.colophon h4 {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.55rem;
}
.colophon ul { list-style: none; padding: 0; margin: 0; }
.colophon a { color: var(--ink-3); border: 0; }
.colophon a:hover { color: var(--iron); }
.colophon__lineage {
  margin-top: 1.2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--rule);
  font-family: var(--mono);
  font-size: 0.66rem;
  color: var(--ink-4);
  letter-spacing: 0.02em;
  line-height: 1.6;
}

/* ---------- Filter strip / toolbar ---------- */
.toolbar {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex-wrap: wrap;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.2rem;
  font-family: var(--sans);
  font-size: var(--t-1);
}
.toolbar__group {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}
.toolbar__group label {
  font-size: 0.66rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.toolbar select, .toolbar input[type="search"] {
  font-family: var(--mono);
  font-size: var(--t-1);
  padding: 0.32rem 0.5rem;
  border: 1px solid var(--rule-hard);
  background: var(--paper);
  color: var(--ink);
  border-radius: 0;
  min-width: 9rem;
}
.toolbar select:focus, .toolbar input[type="search"]:focus { border-color: var(--ink); outline: none; }

/* ---------- Page sections ---------- */
.section {
  padding: 1.8rem 0 2.4rem;
  border-bottom: 1px solid var(--rule);
}
.section--last { border-bottom: 0; }
.section__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.section__title { font-family: var(--serif); font-size: var(--t-5); }
.section__hint {
  font-family: var(--sans);
  font-size: var(--t-1);
  color: var(--ink-4);
  max-width: 32em;
  text-align: right;
  line-height: 1.45;
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .bench-grid { grid-template-columns: 1fr; }
  .bench-panel:first-child { border-right: 0; border-bottom: 1px solid var(--ink); }
  .cell-frame { grid-template-columns: 1fr; }
  .cell-frame__main { border-right: 0; border-bottom: 1px solid var(--ink); }
  .intake-grid { grid-template-columns: 1fr; }
  .intake-panel { border-right: 0; border-bottom: 1px solid var(--ink); }
  /* fix 2026-06-06: in single-column layout the two-column :nth-last-child(-n+2) rule removed the separator above the last panel — restore it */
  .intake-panel:nth-last-child(-n+2) { border-bottom: 1px solid var(--ink); }
  .intake-panel:last-child { border-bottom: 0; }
  .sov-frame { grid-template-columns: 1fr; }
  .sov-verso { border-right: 0; border-bottom: 1px solid var(--ink); }
  .sov-triad-board { grid-template-columns: 1fr; }
  .page-header__grid { grid-template-columns: 1fr; }
  .page-header__actions { justify-content: flex-start; }
  .src-add__row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 760px) {
  .bench-summary { grid-template-columns: 1fr 1fr; }
  .bench-summary__cell { border-right: 0; border-bottom: 1px solid var(--ink); }
  .bench-summary__cell:nth-child(2) { border-right: 1px solid var(--ink); }
  /* fix 2026-06-06: at 360px the 6 fixed/min-content columns overflowed the page — give cells a sane min width and scroll the matrix itself */
  .cov-matrix { grid-template-columns: 6rem repeat(5, minmax(7.5rem, 1fr)); font-size: 0.85rem; overflow-x: auto; }
  .cov-cell { min-height: 6.5rem; padding: 0.4rem 0.4rem; }
  .cov-cell__count { font-size: var(--t-4); }
  .masthead__row { grid-template-columns: 1fr 1fr; }
  .masthead__nav { grid-column: 1 / -1; justify-content: flex-start; }
  .src-add__row { grid-template-columns: 1fr; }
  /* fix 2026-06-06: 6–8-column tables overflowed narrow viewports — scroll the table, not the page */
  .review-table, .src-table { font-size: 0.78rem; display: block; overflow-x: auto; }
  .diff { grid-template-columns: 1fr; }
  .diff__arrow { display: none; }
  /* fix 2026-06-06: three-column footer squeezed into unreadable/overflowing columns at 360px */
  .colophon__row { grid-template-columns: 1fr; gap: 1.2rem; }
}