/*
 * Ink on warm paper.
 *
 * The readers are auditors, lawyers and reporters. They are reading this to decide
 * whether to act on it, so the page is built like a document: one column, generous
 * measure, hairline rules instead of boxes, and colour used only where it carries
 * meaning. Hashes and identifiers are set in mono because they get copied, and a
 * proportional zero next to a proportional O is how a transcription error starts.
 */

:root {
  --paper: #faf9f6;
  --sink: #f2f0ea;
  --ink: #141414;
  --muted: #5a5a5a;
  --rule: #e4e1d9;
  --indigo: #3a2cb7;
  --cyan: #28c8f0;

  --sans: "IBM Plex Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --measure: 46rem;
  --wide: 68rem;
}

@media (prefers-color-scheme: dark) {
  :root {
    /* Warm dark, not neutral black: the paper is dimmed, not replaced. */
    --paper: #14130f;
    --sink: #1c1b17;
    --ink: #f0eee7;
    --muted: #9b968a;
    --rule: #2e2c26;
    --indigo: #a79bff;
    --cyan: #4fd4f5;
  }
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}

a {
  color: var(--indigo);
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

a:hover {
  text-decoration-thickness: 2px;
}

/* ---------------------------------------------------------------- masthead */

.masthead {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky;
  top: 0;
  z-index: 5;
}

.masthead-inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 0.85rem 1.5rem;
  display: flex;
  align-items: baseline;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.wordmark {
  font-weight: 600;
  letter-spacing: -0.015em;
  font-size: 1.05rem;
  color: var(--ink);
  text-decoration: none;
}

/* The DecentralAmerica mark in its dashed ring, in place of the cyan square.
   Drawn as a mask rather than an <img> so it takes the wordmark's own colour and
   stays right in both themes, and so no page markup has to change. */
.wordmark::after {
  content: "";
  display: inline-block;
  width: 1.15em;
  height: 1.15em;
  margin-left: 0.5rem;
  vertical-align: -0.22em;
  background: currentColor;
  -webkit-mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20300%20300%22%3E%3Ccircle%20cx%3D%22150%22%20cy%3D%22150%22%20r%3D%22139%22%20fill%3D%22none%22%20stroke%3D%22%23000%22%20stroke-width%3D%227%22%20stroke-dasharray%3D%2211%2011%22%20stroke-linecap%3D%22round%22%2F%3E%3Cpath%20fill%3D%22%23000%22%20fill-rule%3D%22nonzero%22%20d%3D%22M140%2065.5L160%2065.5A2%202%200%200%201%20162%2067.5L162%20164A2%202%200%200%201%20160%20166L140%20166A2%202%200%200%201%20138%20164L138%2067.5A2%202%200%200%201%20140%2065.5ZM228.179%20183.59L218.179%20200.91A2%202%200%200%201%20215.447%20201.642L131.876%20153.392A2%202%200%200%201%20131.144%20150.66L141.144%20133.34A2%202%200%200%201%20143.876%20132.608L227.447%20180.858A2%202%200%200%201%20228.179%20183.59ZM81.821%20200.91L71.821%20183.59A2%202%200%200%201%2072.553%20180.858L156.124%20132.608A2%202%200%200%201%20158.856%20133.34L168.856%20150.66A2%202%200%200%201%20168.124%20153.392L84.553%20201.642A2%202%200%200%201%2081.821%20200.91ZM192.044%20119.007A16%2016%200%201%201%20224.044%20119.007A16%2016%200%201%201%20192.044%20119.007ZM134%20225A16%2016%200%201%201%20166%20225A16%2016%200%201%201%20134%20225ZM75.956%20119.007A16%2016%200%201%201%20107.956%20119.007A16%2016%200%201%201%2075.956%20119.007Z%22%2F%3E%3C%2Fsvg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20300%20300%22%3E%3Ccircle%20cx%3D%22150%22%20cy%3D%22150%22%20r%3D%22139%22%20fill%3D%22none%22%20stroke%3D%22%23000%22%20stroke-width%3D%227%22%20stroke-dasharray%3D%2211%2011%22%20stroke-linecap%3D%22round%22%2F%3E%3Cpath%20fill%3D%22%23000%22%20fill-rule%3D%22nonzero%22%20d%3D%22M140%2065.5L160%2065.5A2%202%200%200%201%20162%2067.5L162%20164A2%202%200%200%201%20160%20166L140%20166A2%202%200%200%201%20138%20164L138%2067.5A2%202%200%200%201%20140%2065.5ZM228.179%20183.59L218.179%20200.91A2%202%200%200%201%20215.447%20201.642L131.876%20153.392A2%202%200%200%201%20131.144%20150.66L141.144%20133.34A2%202%200%200%201%20143.876%20132.608L227.447%20180.858A2%202%200%200%201%20228.179%20183.59ZM81.821%20200.91L71.821%20183.59A2%202%200%200%201%2072.553%20180.858L156.124%20132.608A2%202%200%200%201%20158.856%20133.34L168.856%20150.66A2%202%200%200%201%20168.124%20153.392L84.553%20201.642A2%202%200%200%201%2081.821%20200.91ZM192.044%20119.007A16%2016%200%201%201%20224.044%20119.007A16%2016%200%201%201%20192.044%20119.007ZM134%20225A16%2016%200%201%201%20166%20225A16%2016%200%201%201%20134%20225ZM75.956%20119.007A16%2016%200%201%201%20107.956%20119.007A16%2016%200%201%201%2075.956%20119.007Z%22%2F%3E%3C%2Fsvg%3E") center / contain no-repeat;
}

nav {
  display: flex;
  gap: 1.1rem;
  margin-right: auto;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--ink);
}

nav a[aria-current="page"] {
  box-shadow: inset 0 -2px 0 var(--cyan);
}

/* The way back up to the parent site. Ancla is reached from decentralamerica.com,
   and without this the evidence pages are a dead end in both directions. The
   arrow is a ::before so the label stays a bare proper noun for translation. */
.upsite {
  font-size: 0.82rem;
  color: var(--muted);
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease;
}

.upsite::before {
  content: "\2190";
  margin-right: 0.4rem;
  opacity: 0.7;
}

.upsite:hover,
.upsite:focus-visible {
  color: var(--ink);
}

.langs {
  display: flex;
  gap: 0.35rem;
  font-size: 0.78rem;
  font-family: var(--mono);
}

.langs button {
  background: none;
  border: 1px solid transparent;
  color: var(--muted);
  padding: 0.15rem 0.4rem;
  cursor: pointer;
  font: inherit;
  border-radius: 2px;
}

.langs button[aria-pressed="true"] {
  color: var(--ink);
  border-color: var(--rule);
  background: var(--sink);
}

/* ------------------------------------------------------------------ layout */

main {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
}

.prose {
  max-width: var(--measure);
}

h1 {
  font-size: clamp(1.6rem, 1.2rem + 1.6vw, 2.2rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  font-weight: 600;
  margin: 0 0 0.75rem;
}

h2 {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 2.75rem 0 0.75rem;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.9rem;
}

.lede {
  font-size: 1.05rem;
  color: var(--muted);
  margin: 0 0 2rem;
}

/* -------------------------------------------------------------------- stats */

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin: 2rem 0 2.5rem;
}

.stat {
  background: var(--paper);
  padding: 0.9rem 1rem;
}

.stat dt {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.25rem;
}

.stat dd {
  margin: 0;
  font-family: var(--mono);
  font-size: 1.15rem;
  font-weight: 500;
  overflow-wrap: anywhere;
}

.stat dd small {
  display: block;
  font-family: var(--sans);
  font-size: 0.75rem;
  color: var(--muted);
  font-weight: 400;
  margin-top: 0.15rem;
}

/* ------------------------------------------------------------------ filters */

.filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  padding: 1rem 0 1.25rem;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1.5rem;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  min-width: 8rem;
}

.field label {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}

input,
select,
textarea {
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 2px;
  padding: 0.45rem 0.55rem;
  width: 100%;
}

input:focus,
select:focus,
textarea:focus,
button:focus-visible {
  outline: 2px solid var(--indigo);
  outline-offset: 1px;
}

textarea {
  min-height: 9rem;
  resize: vertical;
  line-height: 1.5;
}

button {
  font-family: var(--sans);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 2px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  cursor: pointer;
}

button.ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule);
}

button:disabled {
  opacity: 0.45;
  cursor: default;
}

.row {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

/* --------------------------------------------------------------------- feed */

.count {
  font-size: 0.82rem;
  color: var(--muted);
  font-family: var(--mono);
  margin: 0 0 1rem;
}

.entry {
  border-top: 1px solid var(--rule);
  padding: 1.15rem 0;
  display: grid;
  grid-template-columns: 11rem 1fr;
  gap: 0.35rem 1.5rem;
}

.entry:last-child {
  border-bottom: 1px solid var(--rule);
}

@media (max-width: 44rem) {
  .entry {
    grid-template-columns: 1fr;
  }
}

.entry-when {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--muted);
}

.entry-body > * {
  margin: 0 0 0.35rem;
}

.entry-title {
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: -0.01em;
}

.entry-title .rid {
  font-family: var(--mono);
  font-weight: 400;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.entry-meta {
  font-size: 0.85rem;
  color: var(--muted);
}

.entry-meta strong {
  font-weight: 500;
  color: var(--ink);
}

.hashes {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  overflow-wrap: anywhere;
}

.chip {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.12rem 0.4rem;
  border: 1px solid var(--rule);
  border-left-width: 3px;
  border-radius: 2px;
  color: var(--muted);
  white-space: nowrap;
}

.chip[data-kind="silentRevision"] {
  border-left-color: var(--indigo);
  color: var(--indigo);
  font-weight: 500;
}

.chip[data-kind="removed"] {
  border-left-color: var(--ink);
  color: var(--ink);
}

.chip[data-kind="added"] {
  border-left-color: var(--cyan);
  color: var(--ink);
}

.chip[data-kind="recordedAmendment"] {
  border-left-color: var(--muted);
}

.chip[data-kind="reformatted"] {
  border-left-color: var(--rule);
}

.flag {
  display: inline-block;
  font-size: 0.78rem;
  color: var(--indigo);
  border-left: 2px solid var(--indigo);
  padding-left: 0.55rem;
  margin-top: 0.4rem;
}

.empty {
  border: 1px solid var(--rule);
  background: var(--sink);
  padding: 1.5rem;
  max-width: var(--measure);
}

.empty p {
  margin: 0 0 0.5rem;
}

.empty p:last-child {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* ------------------------------------------------------------------- verify */

.card {
  border: 1px solid var(--rule);
  background: var(--sink);
  padding: 1.15rem 1.25rem;
  margin-top: 1.25rem;
}

.verdict {
  font-weight: 600;
  font-size: 1.02rem;
  margin: 0 0 0.35rem;
  display: flex;
  gap: 0.55rem;
  align-items: baseline;
}

.verdict::before {
  content: "";
  width: 8px;
  height: 8px;
  flex: none;
  background: var(--muted);
  transform: translateY(-1px);
}

.verdict.ok::before {
  background: var(--cyan);
}

.verdict.bad::before {
  background: var(--indigo);
}

.verdict.warn::before {
  background: var(--rule);
  box-shadow: inset 0 0 0 1px var(--muted);
}

dl.kv {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.3rem 1rem;
  margin: 1rem 0 0;
  font-size: 0.82rem;
}

dl.kv dt {
  color: var(--muted);
  white-space: nowrap;
}

dl.kv dd {
  margin: 0;
  font-family: var(--mono);
  overflow-wrap: anywhere;
}

@media (max-width: 34rem) {
  dl.kv {
    grid-template-columns: 1fr;
  }

  dl.kv dd {
    margin-bottom: 0.4rem;
  }
}

/* ------------------------------------------------------------------ notices */

.note {
  border-left: 2px solid var(--rule);
  padding-left: 1rem;
  color: var(--muted);
  font-size: 0.88rem;
  max-width: var(--measure);
  margin: 1.25rem 0;
}

.banner {
  border: 1px solid var(--indigo);
  background: var(--sink);
  color: var(--ink);
  padding: 0.75rem 1rem;
  font-size: 0.88rem;
  margin-bottom: 1.5rem;
}

footer {
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
}

.footer-inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 2rem 1.5rem 3rem;
  color: var(--muted);
  font-size: 0.85rem;
}

.footer-inner p {
  max-width: var(--measure);
}

.footer-inner .mono {
  font-family: var(--mono);
  font-size: 0.75rem;
  overflow-wrap: anywhere;
}

.skeleton {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.85rem;
  padding: 2rem 0;
}

.hidden {
  display: none !important;
}

/*
 * The version browser.
 *
 * Same rules as the feed: hairlines, mono for anything copyable, colour only
 * where it means something. A before/after pair is the one place this page uses
 * two colours against each other, because that comparison is the whole reason a
 * reader opened the row.
 */

.period {
  margin-top: 3rem;
}

.period > h2 {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 0.5rem;
}

.capture-head {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0.85rem;
}

.chip.state-ok {
  border-left-color: var(--cyan);
  color: var(--ink);
}

.chip.state-bad {
  border-left-color: var(--indigo);
  color: var(--indigo);
  font-weight: 500;
}

.chip.state-warn {
  border-left-color: var(--muted);
}

.bundle {
  margin-top: 2rem;
  border-left: 2px solid var(--rule);
  padding-left: 1.25rem;
}

.bundle h3 {
  font-size: 0.95rem;
  margin: 0 0 0.4rem;
}

.cmd {
  font-family: var(--mono);
  font-size: 0.75rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 0.7rem 0.85rem;
  overflow-x: auto;
  margin: 0.5rem 0 0;
}

.changes {
  margin-top: 1rem;
}

/*
 * A change is a row of values, not a disclosure triangle.
 *
 * The earlier version folded every change away behind a click, which is fine for
 * ten rows and useless for seven thousand: the reader cannot scan, cannot
 * compare, and cannot see that only twelve of them touched a number. Values are
 * on the row. The only thing still folded is an added or removed record, where
 * the change is the whole row and the question is "what is this", not "what moved".
 */

.change {
  border-bottom: 1px solid var(--rule);
  padding: 0.55rem 0;
}

details.change > summary {
  cursor: pointer;
  list-style: none;
}

details.change > summary::-webkit-details-marker {
  display: none;
}

details.change > summary::before {
  content: "▸";
  color: var(--muted);
  font-size: 0.7rem;
  margin-right: 0.4rem;
}

details.change[open] > summary::before {
  content: "▾";
}

.change-head {
  display: flex;
  gap: 0.6rem;
  align-items: baseline;
  flex-wrap: wrap;
  font-size: 0.82rem;
}

details.change > summary > .change-head {
  display: inline-flex;
}

.change-head .id {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.fieldrow {
  display: grid;
  grid-template-columns: minmax(9rem, 15rem) minmax(0, 1fr) auto minmax(0, 1fr) auto;
  gap: 0 0.65rem;
  align-items: baseline;
  font-size: 0.76rem;
  padding: 0.2rem 0 0.2rem 1.1rem;
  border-left: 2px solid var(--rule);
  margin: 0.3rem 0 0 0.15rem;
}

.fieldrow .fname {
  color: var(--muted);
  overflow-wrap: anywhere;
}

.fieldrow .was,
.fieldrow .now {
  overflow-wrap: anywhere;
}

.fieldrow .was {
  color: var(--muted);
}

.fieldrow .arrow {
  color: var(--rule);
}

.fieldrow .absent {
  color: var(--rule);
}

.fieldrow .delta {
  font-weight: 500;
  white-space: nowrap;
}

/* A number that moved is the one thing on this page worth a colour. */
.fieldrow.num {
  border-left-color: var(--indigo);
}

.fieldrow.num .now,
.fieldrow.num .delta {
  color: var(--indigo);
}

.fieldrow.reprint {
  opacity: 0.6;
}

.fieldrow.cleared .was {
  color: var(--ink);
}

@media (max-width: 44rem) {
  .fieldrow {
    grid-template-columns: 1fr;
    gap: 0.1rem;
  }
  .fieldrow .arrow {
    display: none;
  }
}

.fieldsummary {
  margin: 1.5rem 0;
}

.fieldsummary h4 {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--muted);
  margin: 0 0 0.5rem;
  font-weight: 600;
}

.fieldsummary tbody tr {
  cursor: pointer;
}

.fieldsummary tbody tr:hover {
  background: var(--sink);
}

.fieldsummary tr.has-num td:nth-child(2) {
  color: var(--indigo);
  font-weight: 500;
}

.fieldsummary td.n,
.fieldsummary th.n {
  text-align: right;
  white-space: nowrap;
}

.tag {
  display: inline-block;
  font-size: 0.68rem;
  color: var(--muted);
  margin-right: 0.5rem;
  white-space: nowrap;
}

.tag.num {
  color: var(--indigo);
  font-weight: 500;
}

.filters .field.check {
  flex-direction: row;
  align-items: center;
  gap: 0.4rem;
  align-self: end;
}

.filters .field.check input {
  width: auto;
}

.note.tight {
  margin-top: 0.5rem;
  font-size: 0.75rem;
}

table.fields {
  width: 100%;
  border-collapse: collapse;
  margin: 0.6rem 0 0.2rem;
  font-size: 0.78rem;
}

table.fields th {
  text-align: left;
  font-weight: 500;
  color: var(--muted);
  border-bottom: 1px solid var(--rule);
  padding: 0.25rem 0.5rem 0.25rem 0;
}

table.fields td {
  border-bottom: 1px solid var(--rule);
  padding: 0.3rem 0.5rem 0.3rem 0;
  vertical-align: top;
  overflow-wrap: anywhere;
}

table.fields td.was {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: var(--rule);
}

table.fields td.now {
  color: var(--indigo);
}

/*
 * The publisher picker.
 *
 * Only shown when there is more than one, because a single-country tab strip
 * implies choices that do not exist. It reads as a set of tabs rather than a
 * dropdown: which countries are anchored at all is itself part of the answer.
 */

.srcpicker {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--rule);
  margin-top: 2rem;
}

.srcbtn {
  background: none;
  border: 0;
  border-bottom: 2px solid transparent;
  border-radius: 0;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--sans);
  font-size: 0.9rem;
  padding: 0.5rem 0.2rem;
  margin-right: 1.1rem;
}

.srcbtn[aria-pressed="true"] {
  color: var(--ink);
  border-bottom-color: var(--ink);
  font-weight: 600;
}