:root {
  --page-bg: #f8f9fa;
  --panel-bg: #ffffff;
  --line: #a2a9b1;
  --line-soft: #c8ccd1;
  --line-faint: #eaecf0;
  --text: #202122;
  --text-muted: #54595d;
  --link: #0645ad;
  --link-visited: #0b0080;
  --tab-bg: #f8fbff;
  --tab-border: #a7d7f9;
  --sidebar-text: #3366cc;
  --infobox-head: #d8e6f3;
  --infobox-row: #f8fbff;
  --notice-bg: #f8f9fa;
  --portal-bg: #f5faff;
  --portal-head: #f1f2ff;
  --green-line: #3ea572;
  --content-width: 1240px;
  --serif: Georgia, 'Times New Roman', Times, serif;
  --sans: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--page-bg);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background: linear-gradient(90deg, #f6f6f6 0, #f8f9fa 212px, #ffffff 212px, #ffffff 100%);
  font: 14px/1.6 var(--sans);
}

body.is-searching {
  cursor: progress;
}

html.is-booting .page-shell {
  visibility: hidden;
}

html.is-ready .boot-screen {
  display: none;
}

.boot-screen {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: grid;
  place-items: center;
  background: #f8f9fa;
  color: var(--text);
}

.boot-card {
  display: grid;
  gap: 4px;
  min-width: min(360px, calc(100vw - 48px));
  padding: 18px 20px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
  text-align: center;
}

.boot-card strong {
  font: 24px/1.1 var(--serif);
  font-variant: small-caps;
}

.boot-card span {
  color: var(--text-muted);
  font-size: 12px;
}


button,
input,
textarea {
  font: inherit;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:visited {
  color: var(--link-visited);
}

a:hover,
a:focus {
  text-decoration: underline;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-shell {
  display: grid;
  grid-template-columns: 212px minmax(0, 1fr);
  min-height: 100vh;
}

.wiki-sidebar {
  padding: 14px 16px 32px;
  color: var(--text-muted);
}

.brand {
  display: grid;
  justify-items: center;
  gap: 3px;
  width: 100%;
  color: var(--text);
  text-align: center;
  text-decoration: none;
}

.brand:visited,
.brand:hover,
.brand:focus {
  color: var(--text);
  text-decoration: none;
}

.brand-globe {
  width: 138px;
  height: 106px;
  object-fit: contain;
  object-position: center;
}

.brand-wordmark {
  font-family: var(--serif);
  font-size: 25px;
  font-variant: small-caps;
  line-height: 1;
  letter-spacing: .02em;
  white-space: nowrap;
}

.brand-subtitle {
  max-width: 174px;
  color: #54595d;
  font-size: 12px;
  line-height: 1.2;
}

.side-nav {
  margin-top: 26px;
  padding-top: 10px;
  background: linear-gradient(to right, transparent 0, var(--line-faint) 35%, var(--line-faint) 65%, transparent 100%) top / 100% 1px no-repeat;
}

.side-nav h2 {
  margin: 0 0 6px;
  color: var(--text-muted);
  font-size: 12px;
  font-weight: 400;
}

.side-nav a {
  display: block;
  margin: 2px 0;
  color: var(--sidebar-text);
  font-size: 12px;
  line-height: 1.35;
}

.wiki-main {
  min-width: 0;
  background: var(--panel-bg);
  border-left: 1px solid var(--tab-border);
}

.top-bar {
  position: static;
  z-index: 5;
  min-height: 77px;
  padding: 10px 18px 0 0;
  background: linear-gradient(#ffffff 0, #ffffff 45%, #f6f6f6 100%);
}

.mobile-brand-row {
  display: none;
}

.mobile-brand {
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
}

.mobile-brand:visited,
.mobile-brand:hover,
.mobile-brand:focus {
  color: var(--text);
  text-decoration: none;
}

.mobile-brand-icon {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.mobile-brand strong {
  display: block;
  font: 21px/1 var(--serif);
  font-variant: small-caps;
}

.mobile-brand small {
  display: block;
  margin-top: 2px;
  color: var(--text-muted);
  font-size: 11px;
  line-height: 1.15;
}

.personal-links {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  min-height: 24px;
  font-size: 12px;
}

.tabs-row {
  display: grid;
  grid-template-columns: auto 1fr minmax(220px, 360px);
  align-items: end;
  min-height: 43px;
  border-bottom: 1px solid var(--tab-border);
}

.namespace-tabs,
.view-tabs {
  display: flex;
  align-items: end;
  height: 43px;
}

.view-tabs {
  justify-content: flex-end;
}

.tab {
  display: inline-flex;
  align-items: center;
  min-height: 43px;
  padding: 0 12px;
  border-right: 1px solid var(--tab-border);
  background: linear-gradient(#ffffff 0, var(--tab-bg) 100%);
  color: var(--link);
  font-size: 13px;
}

.namespace-tabs .tab:first-child,
.view-tabs .tab:first-child {
  border-left: 1px solid var(--tab-border);
}

.tab.is-active {
  color: var(--text);
  background: #ffffff;
  border-bottom: 1px solid #ffffff;
  margin-bottom: -1px;
}

.search-box {
  display: flex;
  align-items: center;
  align-self: center;
  margin: 0 0 8px 12px;
  border: 1px solid var(--line);
  background: #ffffff;
}

.search-box input {
  width: 100%;
  min-width: 0;
  height: 30px;
  border: 0;
  padding: 0 8px;
  outline: 0;
}

.search-box button {
  width: 34px;
  height: 30px;
  border: 0;
  border-left: 1px solid var(--line-soft);
  background: #f8f9fa;
  color: var(--text-muted);
  cursor: pointer;
}

.content-frame {
  width: min(100%, var(--content-width));
  padding: 28px 22px 48px;
}

.article-header {
  display: grid;
  gap: 4px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
}

.article-header h1 {
  margin: 0;
  color: #000000;
  font: 32px/1.25 var(--serif);
  font-weight: 400;
}

.article-subtitle {
  margin: 0 0 8px;
  color: var(--text-muted);
  font-size: 13px;
}

.article-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 24px;
  align-items: start;
}

.article-body {
  min-width: 0;
}

.article-body p {
  margin: 0 0 12px;
}

.article-body h2 {
  margin: 22px 0 10px;
  padding-bottom: 2px;
  border-bottom: 1px solid var(--line);
  color: #000000;
  font: 23px/1.3 var(--serif);
  font-weight: 400;
}

.article-body h3 {
  margin: 16px 0 8px;
  font-size: 17px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 14px 24px;
  padding: 0;
}

.article-body blockquote {
  margin: 12px 0;
  padding: 8px 12px;
  border-left: 3px solid var(--line-soft);
  background: #f8f9fa;
  color: var(--text-muted);
}

.article-body code {
  padding: 1px 4px;
  border: 1px solid var(--line-faint);
  background: #f8f9fa;
  border-radius: 2px;
}

.article-body table {
  width: 100%;
  margin: 12px 0;
  border-collapse: collapse;
  font-size: 13px;
}

.article-body th,
.article-body td {
  padding: 6px 8px;
  border: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: #eaecf0;
}

.infobox {
  width: 100%;
  border: 1px solid var(--line);
  background: #f8f9fa;
  font-size: 12px;
}

.infobox-title {
  padding: 7px 8px;
  background: var(--infobox-head);
  border-bottom: 1px solid var(--line);
  color: #000000;
  text-align: center;
  font-size: 15px;
  font-weight: 700;
}

.infobox-subtitle {
  padding: 3px 8px;
  background: #eef3f8;
  border-bottom: 1px solid var(--line-soft);
  text-align: center;
  font-style: italic;
}

.infobox-image {
  display: grid;
  place-items: center;
  padding: 8px;
  background: #ffffff;
  border-bottom: 1px solid var(--line-soft);
}

.infobox-image img,
.infobox-image svg {
  width: 100%;
  max-height: 190px;
  object-fit: cover;
}

.infobox-caption {
  padding: 0 8px 8px;
  color: var(--text-muted);
  text-align: center;
  font-size: 11px;
}

.infobox-row {
  display: grid;
  grid-template-columns: 104px 1fr;
  border-top: 1px solid var(--line-soft);
}

.infobox-row b,
.infobox-row span {
  padding: 5px 7px;
}

.infobox-row b {
  background: var(--infobox-row);
}

.front-page {
  display: grid;
  gap: 16px;
}

.welcome-box {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 18px 24px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.welcome-box h1 {
  margin: 0;
  color: #54595d;
  font: 34px/1.15 var(--serif);
  font-weight: 400;
  font-variant: small-caps;
  text-align: center;
}

.welcome-box p {
  margin: 2px 0 0;
  color: var(--text-muted);
  text-align: center;
}

.stats-box {
  min-width: 240px;
  padding-left: 20px;
  border-left: 1px solid var(--line-soft);
  color: var(--text-muted);
  text-align: center;
  font-size: 13px;
}

.stats-box strong {
  display: block;
  color: var(--text);
  font-size: 17px;
}

.topic-strip {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.topic-strip a {
  display: block;
  padding: 6px 8px;
  border-top: 4px solid var(--green-line);
  border-right: 1px solid var(--line-soft);
  color: #202122;
  text-align: center;
  font-size: 12px;
}

.topic-strip a:nth-child(2) { border-top-color: #7fb069; }
.topic-strip a:nth-child(3) { border-top-color: #4b9cd3; }
.topic-strip a:nth-child(4) { border-top-color: #8b78c6; }
.topic-strip a:nth-child(5) { border-top-color: #c06c84; }
.topic-strip a:nth-child(6) { border-top-color: #e2a23a; }
.topic-strip a:nth-child(7) { border-top-color: #9a6a43; }
.topic-strip a:nth-child(8) { border-right: 0; border-top-color: #5fa8a8; }

.portal-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.portal-card {
  min-height: 270px;
  background: var(--portal-bg);
}

.portal-card h2 {
  margin: 0;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--portal-head);
  color: #54595d;
  font-size: 21px;
  font-weight: 400;
  font-variant: small-caps;
}

.portal-card-body {
  padding: 12px;
}

.featured-row {
  display: grid;
  grid-template-columns: 1fr 145px;
  gap: 12px;
}

.featured-img,
.day-img {
  width: 100%;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.timeline-list,
.did-you-know-list {
  margin: 0;
  padding-left: 20px;
}

.timeline-list li,
.did-you-know-list li {
  margin-bottom: 6px;
}

.image-day {
  border: 1px solid var(--line-soft);
  background: #fffaf0;
}

.image-day h2 {
  margin: 0;
  padding: 9px 12px;
  border-bottom: 1px solid var(--line-soft);
  color: #54595d;
  font-size: 21px;
  font-weight: 400;
  font-variant: small-caps;
}

.image-day figure {
  display: grid;
  justify-items: center;
  margin: 0;
  padding: 28px 16px 18px;
}

.image-day img {
  width: min(100%, 520px);
  border: 1px solid var(--line-soft);
}

.image-day figcaption {
  max-width: 720px;
  margin-top: 10px;
  color: var(--text-muted);
  text-align: center;
  font-size: 12px;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 310px;
  gap: 2px;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.about-grid section {
  padding: 12px;
  background: #ffffff;
}

.about-grid h2 {
  margin: 0 0 8px;
  color: #54595d;
  font-size: 21px;
  font-weight: 400;
  font-variant: small-caps;
}

.sister-projects {
  padding: 14px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.sister-projects h2 {
  margin: 0 0 12px;
  color: #54595d;
  font-size: 21px;
  font-weight: 400;
  font-variant: small-caps;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(165px, 1fr));
  gap: 12px;
}

.project-item {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 8px;
  align-items: center;
}

.project-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--line-soft);
  border-radius: 50%;
  background: #f8f9fa;
  color: var(--green-line);
  font-weight: 700;
}

.project-item strong {
  display: block;
  line-height: 1.2;
}

.project-item span {
  color: var(--text-muted);
  font-size: 12px;
  font-style: italic;
}

.categories {
  margin-top: 24px;
  padding: 8px 10px;
  border: 1px solid var(--line-soft);
  background: #f8f9fa;
  color: var(--text-muted);
  font-size: 13px;
}

.history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.history-table th,
.history-table td {
  padding: 8px;
  border: 1px solid var(--line-soft);
  text-align: left;
  vertical-align: top;
}

.history-table th {
  background: #eaecf0;
}

.editor-panel {
  display: grid;
  gap: 12px;
}

.editor-panel textarea {
  width: 100%;
  min-height: 380px;
  padding: 12px;
  border: 1px solid var(--line);
  font: 14px/1.55 ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
  resize: vertical;
}

.editor-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.primary-button,
.secondary-button {
  border: 1px solid var(--line);
  padding: 7px 11px;
  background: #f8f9fa;
  color: var(--text);
  cursor: pointer;
}

.primary-button {
  border-color: #3366cc;
  background: #3366cc;
  color: #ffffff;
}

.editor-note,
.empty-state {
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  background: var(--notice-bg);
  color: var(--text-muted);
}

.search-results {
  display: grid;
  gap: 12px;
}

.search-result {
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-faint);
}

.search-result h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 400;
}

.search-result p {
  margin: 3px 0 0;
}

.footer {
  margin-top: 32px;
  padding-top: 12px;
  border-top: 1px solid var(--line-soft);
  color: var(--text-muted);
  font-size: 11px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 10px;
}

@media (max-width: 980px) {
  body {
    background: #ffffff;
  }

  .page-shell {
    grid-template-columns: 1fr;
  }

  .wiki-sidebar {
    display: none;
  }

  .wiki-main {
    border-left: 0;
  }

  .top-bar {
    min-height: 0;
    padding: 10px 12px 0;
  }

  .mobile-brand-row {
    display: flex;
    margin-bottom: 8px;
  }

  .mobile-brand {
    display: inline-flex;
  }

  .personal-links {
    justify-content: flex-start;
  }

  .tabs-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding-bottom: 8px;
  }

  .namespace-tabs,
  .view-tabs {
    height: auto;
    flex-wrap: wrap;
  }

  .tab {
    min-height: 34px;
  }

  .search-box {
    margin: 0;
  }

  .content-frame {
    width: 100%;
    padding: 20px 14px 36px;
  }

  .article-grid,
  .about-grid,
  .portal-grid,
  .welcome-box {
    grid-template-columns: 1fr !important;
  }

  .infobox {
    max-width: 420px;
  }

  .history-table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }

  .stats-box {
    padding-left: 0;
    border-left: 0;
    border-top: 1px solid var(--line-soft);
    padding-top: 12px;
  }

  .topic-strip,
  .project-list {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .tabs-row {
    align-items: stretch;
  }

  .namespace-tabs,
  .view-tabs {
    width: 100%;
  }

  .tab {
    flex: 1 1 auto;
    justify-content: center;
  }

  .topic-strip,
  .project-list,
  .featured-row {
    grid-template-columns: 1fr;
  }

  .article-header h1 {
    font-size: 28px;
  }

  .welcome-box h1 {
    font-size: 26px;
  }
}

.article--main-page .article-header h1 {
  color: #54595d;
  font-variant: small-caps;
}

.article-body .infobox-inline {
  float: right;
  width: 320px;
  margin: 0 0 16px 24px;
}

.infobox-note {
  padding: 8px;
  border-top: 1px solid var(--line-soft);
  background: #ffffff;
}

.messagebox {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 4px;
  margin: 14px 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-left-width: 8px;
  background: #f8f9fa;
}

.messagebox strong {
  color: #000000;
}

.messagebox p:last-child {
  margin-bottom: 0;
}

.messagebox-info,
.messagebox-nota {
  border-left-color: #36c;
  background: #f8fbff;
}

.messagebox-warning,
.messagebox-aviso {
  border-left-color: #c8a400;
  background: #fffdf2;
}

.messagebox-error,
.messagebox-erro {
  border-left-color: #d33;
  background: #fff7f7;
}

.wiki-quote {
  margin: 18px 0;
  padding: 12px 16px;
  border-left: 4px solid var(--line-soft);
  background: #f8f9fa;
}

.wiki-quote blockquote {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font: 18px/1.45 var(--serif);
}

.wiki-quote figcaption {
  margin-top: 8px;
  color: var(--text-muted);
  font-size: 12px;
  text-align: right;
}

.wiki-panel {
  margin: 16px 0;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.wiki-panel h2 {
  margin: 0;
  padding: 8px 12px;
  border-bottom: 1px solid var(--line-soft);
  background: var(--portal-head);
  color: #54595d;
  font: 21px/1.3 var(--sans);
  font-weight: 400;
  font-variant: small-caps;
}

.wiki-panel-body {
  padding: 12px;
}

.wiki-panel-body p:last-child,
.portal-card-body p:last-child {
  margin-bottom: 0;
}

.wiki-card-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px;
  margin: 16px 0;
  border: 1px solid var(--line-soft);
  background: var(--line-soft);
}

.wiki-card-grid .portal-card {
  min-height: 0;
}

.wiki-card-grid-compacto,
.wiki-card-grid-compact {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.wiki-welcome {
  margin: 0 0 16px;
}

.wiki-welcome .stats-box {
  display: none;
}

.wiki-welcome h1 {
  text-align: center;
}

.wiki-welcome p {
  text-align: center;
}

.wiki-image-box {
  margin: 16px 0;
}

.markdown-image {
  max-width: 100%;
  height: auto;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

@media (max-width: 980px) {
  .article-body .infobox-inline {
    float: none;
    width: 100%;
    max-width: 420px;
    margin: 0 0 16px;
  }

  .wiki-card-grid {
    grid-template-columns: 1fr;
  }
}

.article-body pre {
  overflow-x: auto;
  margin: 12px 0;
  padding: 10px 12px;
  border: 1px solid var(--line-soft);
  background: #f8f9fa;
  font: 13px/1.5 ui-monospace, SFMono-Regular, Consolas, 'Liberation Mono', monospace;
}

.article-body pre code {
  padding: 0;
  border: 0;
  background: transparent;
}


[hidden] {
  display: none !important;
}

.account-user {
  color: var(--text-muted);
}

.proposal-list {
  display: grid;
  gap: 14px;
}

.proposal-card {
  padding: 12px;
  border: 1px solid var(--line-soft);
  background: #ffffff;
}

.proposal-card h2 {
  margin: 0 0 8px;
  font-size: 18px;
  font-weight: 400;
}

.proposal-card p {
  margin: 4px 0;
}

.proposal-card details {
  margin: 10px 0;
}

.proposal-card pre {
  max-height: 340px;
  overflow: auto;
  padding: 10px;
  border: 1px solid var(--line-soft);
  background: #f8f9fa;
  white-space: pre-wrap;
}

.access-required-page .editor-actions,
.proposal-result-page .editor-actions {
  margin-top: 12px;
}

/* páginas estáticas de erro */
.error-booting .error-shell {
  visibility: hidden;
}

.error-ready .error-shell {
  visibility: visible;
}

.error-content {
  max-width: 1120px;
}

.system-error-page .article-header h1 {
  margin-bottom: 4px;
}

.error-actions {
  margin-top: 16px;
}

.button-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  margin: 0 6px 8px 0;
  padding: 7px 12px;
  border: 1px solid var(--line-soft);
  background: #f8f9fa;
  color: var(--link);
  text-decoration: none;
}

.button-link:visited {
  color: var(--link-visited);
}

.button-link:hover,
.button-link:focus {
  background: #ffffff;
  text-decoration: none;
}

.button-link.is-primary {
  border-color: #3366cc;
  background: #3366cc;
  color: #ffffff;
}

.button-link.is-primary:visited {
  color: #ffffff;
}

.wiki-messagebox-warning {
  border-left-color: #d33;
}