:root {
  --paper: #f5efe4;
  --paper-strong: #fffaf2;
  --ink: #162430;
  --ink-soft: #4a5a66;
  --line: rgba(22, 36, 48, 0.12);
  --deep: #10222f;
  --deep-2: #173444;
  --accent: #c7772e;
  --accent-soft: rgba(199, 119, 46, 0.12);
  --teal: #2d7a78;
  --shadow: 0 22px 60px rgba(16, 34, 47, 0.12);
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--wiki-background,
    radial-gradient(circle at top left, rgba(199, 119, 46, 0.12), transparent 26%),
    radial-gradient(circle at top right, rgba(45, 122, 120, 0.12), transparent 28%),
    linear-gradient(180deg, #f2eadb 0%, #efe6d5 100%));
  color: var(--ink);
  font-family: var(--wiki-font, Georgia, "Times New Roman", serif);
}

body {
  padding: 24px;
}

code {
  padding: 0.12rem 0.32rem;
  border-radius: 0.35rem;
  background: rgba(16, 34, 47, 0.08);
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.92em;
}

.page-shell {
  max-width: 1480px;
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(280px, 0.8fr);
  gap: 18px;
  margin-bottom: 18px;
}

.hero-copy,
.hero-panel,
.panel {
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--wiki-panel, rgba(255, 250, 242, 0.82));
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow);
}

.hero-copy {
  position: relative;
  padding: 28px 30px;
}

.hero-copy::before {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 0.28rem 0.62rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--deep-2);
  content: "wiki reader";
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-panel {
  padding: 22px;
  background: var(--wiki-hero-panel, linear-gradient(160deg, rgba(16, 34, 47, 0.96), rgba(23, 52, 68, 0.96)));
  color: var(--wiki-hero-panel-text, #f3efe6);
  display: grid;
  gap: 14px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
}

.hero h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4.6rem);
  line-height: 0.95;
}

.hero-text {
  max-width: 62ch;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 1.05rem;
  line-height: 1.65;
}

.wiki-family-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 0;
}

.wiki-family-strip a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--wiki-panel, rgba(255, 250, 242, 0.82));
  color: var(--wiki-link, var(--teal));
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 800;
}

.wiki-family-strip a:hover,
.wiki-family-strip a:focus-visible {
  background: var(--accent-soft);
  text-decoration: none;
}

.metric {
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.metric:last-child {
  border-bottom: 0;
}

.metric-label {
  display: block;
  margin-bottom: 5px;
  color: var(--wiki-hero-panel-text, #f3efe6);
  font-size: 0.78rem;
  opacity: 0.72;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.metric-value {
  font-size: 1.05rem;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border-radius: 999px;
  background: rgba(255, 249, 240, 0.12);
  border: 1px solid rgba(255, 249, 240, 0.18);
  color: #fff9f0;
  text-decoration: none;
  font-weight: 700;
  transition: 160ms ease;
}

.hero-link:hover {
  background: rgba(255, 249, 240, 0.2);
  border-color: rgba(255, 249, 240, 0.3);
}

.layout {
  display: grid;
  grid-template-columns: minmax(260px, 300px) minmax(0, 1fr) minmax(250px, 320px);
  gap: 18px;
  align-items: start;
}

/* Prevent grid children from inflating beyond their track width when their
 * content has long unbroken strings or oversized inline blocks. The default
 * grid item min-width is `auto` (≈ content size), which lets long
 * descriptions push the column wider — that was visually overlapping the
 * center article panel in the SAN reader. */
.layout > * {
  min-width: 0;
}

.progress-panel {
  margin-bottom: 18px;
}

.progress-intro {
  margin: 0 0 18px;
  max-width: 72ch;
  color: var(--ink-soft);
  line-height: 1.65;
}

.progress-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.progress-block {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.48);
}

.progress-block h2 {
  margin: 0 0 12px;
  font-size: 1.1rem;
}

.progress-list {
  margin: 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 8px;
  line-height: 1.55;
}

.progress-list a {
  color: var(--teal);
  text-decoration: none;
}

.progress-list a:hover {
  text-decoration: underline;
}

.panel {
  padding: 18px;
}

.panel-label {
  display: block;
  margin-bottom: 10px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.panel-note {
  margin: 10px 0 0;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.5;
}

#page-search {
  width: 100%;
  border: 1px solid rgba(22, 36, 48, 0.16);
  border-radius: 999px;
  padding: 0.82rem 1rem;
  background: var(--paper-strong);
  color: var(--ink);
  font: inherit;
}

.page-list,
.meta-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-list {
  display: grid;
  gap: 8px;
  min-width: 0;
}

.page-list button {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 12px 14px;
  background: transparent;
  color: inherit;
  text-align: left;
  cursor: pointer;
  transition: 150ms ease;
  overflow: hidden;
}

.page-list .page-link {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  border: 1px solid transparent;
  border-radius: 14px;
  padding: 8px 10px;
  min-height: 60px;
  color: inherit;
  text-decoration: none;
  transition: 150ms ease;
  overflow: hidden;
}

.page-thumb {
  display: block;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.page-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-thumb-empty {
  background:
    linear-gradient(135deg, transparent 46%, var(--line) 47%, var(--line) 53%, transparent 54%),
    rgba(255, 255, 255, 0.04);
}

.page-link-text {
  min-width: 0;
}

.page-list button:hover,
.page-list button[aria-current="true"],
.page-list .page-link:hover,
.page-list .page-link.active,
.page-list .page-link[aria-current="page"] {
  border-color: rgba(199, 119, 46, 0.28);
  background: var(--accent-soft);
}

.page-title {
  display: block;
  margin-bottom: 4px;
  font-size: 0.98rem;
  font-weight: 700;
  overflow-wrap: break-word;
  word-break: break-word;
}

.page-meta {
  color: var(--ink-soft);
  font-size: 0.84rem;
  line-height: 1.4;
  overflow-wrap: break-word;
  word-break: break-word;
  /* clamp to 3 lines to prevent very long summaries from blowing out the column */
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.article-panel {
  min-height: 72vh;
}

.article-topic {
  margin: 0 0 4px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.article-header h2 {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.02;
}

.article-summary {
  margin: 12px 0 0;
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
}

.article-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 16px 0 0;
  padding: 10px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.article-actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--wiki-panel);
  color: var(--wiki-link, var(--teal));
  text-decoration: none;
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
  text-align: center;
}

.article-actions a.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--reader-action-primary-text, #fffaf2);
}

.article-actions a:hover,
.article-actions a:focus-visible {
  background: var(--accent-soft);
  color: var(--wiki-link, var(--teal));
  text-decoration: none;
}

.article-actions a.primary:hover,
.article-actions a.primary:focus-visible {
  background: var(--deep-2);
  border-color: var(--accent);
  color: var(--wiki-hero-panel-text, #fffaf2);
}

.article-actions a:focus-visible,
.reader-route-links a:focus-visible,
.meta-list a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.article-body {
  margin-top: 24px;
  line-height: 1.78;
  font-size: 1.02rem;
}

body.wiki-theme-san .article-body,
body.wiki-theme-san .article-body li {
  min-width: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.reader-route-card {
  margin: 2rem 0 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
}

.reader-route-card > summary {
  cursor: pointer;
  color: var(--accent);
  font-weight: 800;
}

.reader-route-card > * + * {
  margin-top: 12px;
}

.reader-route-card h3,
.reader-route-card h4 {
  margin: 0;
}

.reader-route-card p {
  margin: 0;
}

.reader-route-card code {
  overflow-wrap: anywhere;
}

.reader-route-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.reader-route-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--wiki-panel);
  color: var(--wiki-link, var(--teal));
  font-weight: 700;
  line-height: 1.25;
  overflow-wrap: anywhere;
  text-align: center;
}

.reader-route-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.reader-route-grid ul {
  margin: 8px 0 0;
}

.reader-route-grid small {
  color: var(--ink-soft);
}

.reader-route-card__note {
  color: var(--ink-soft);
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .reader-route-grid {
    grid-template-columns: 1fr;
  }
}

.article-body h1,
.article-body h2,
.article-body h3 {
  margin: 1.8em 0 0.45em;
  line-height: 1.15;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body blockquote {
  margin: 0 0 1em;
}

.article-body ul,
.article-body ol {
  padding-left: 1.3rem;
}

.article-body blockquote {
  margin-left: 0;
  padding: 0.9rem 1rem;
  border-left: 4px solid var(--accent);
  background: rgba(199, 119, 46, 0.08);
}

.article-body code {
  overflow-wrap: anywhere;
  word-break: break-word;
}

.article-body pre {
  max-width: 100%;
  overflow-x: auto;
}

.article-body .article-table-wrap {
  width: 100%;
  margin: 1.2rem 0 1.5rem;
  overflow-x: auto;
}

.article-body table {
  width: 100%;
  min-width: min(760px, 100%);
  border-collapse: collapse;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.article-body th,
.article-body td {
  padding: 0.72rem 0.85rem;
  border: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.article-body th {
  color: var(--wiki-hero-panel-text, var(--ink));
  background: var(--accent-soft);
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.article-body td {
  color: var(--ink);
}

.article-body .wiki-visual-asset,
.article-body .article-figure {
  margin: 1.6rem 0 1.8rem;
  padding: 12px;
  border: 1px solid rgba(11, 42, 91, 0.16);
  border-radius: 8px;
  background: #ffffff;
  box-shadow: 0 18px 42px rgba(11, 30, 58, 0.10);
}

.article-body .wiki-visual-asset img,
.article-body .article-figure img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
}

.article-body .wiki-visual-asset figcaption,
.article-body .article-figure figcaption {
  margin-top: 10px;
  color: var(--ink-soft);
  font-size: 0.92rem;
  line-height: 1.5;
}

.article-body a,
.meta-link,
.meta-list a,
.panel .meta-list a,
.panel .meta-list a:visited {
  color: var(--wiki-link, var(--teal));
  text-decoration: none;
}

.article-body a:hover,
.meta-link:hover,
.meta-list a:hover,
.panel .meta-list a:hover {
  text-decoration: underline;
}

.article-body a.code-link {
  text-decoration: none;
}

.article-body a.code-link code {
  color: var(--wiki-link, var(--teal));
  border-bottom: 1px dotted currentColor;
}

.meta-value {
  margin: 0;
  font-weight: 700;
}

.meta-subtle {
  margin: 5px 0 0;
  color: var(--ink-soft);
}

.meta-list {
  display: grid;
  gap: 10px;
}

.meta-list li {
  color: var(--ink-soft);
  line-height: 1.45;
}

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

.metadata-panel .panel-label {
  margin-bottom: 6px;
}

body.wiki-reader-page .hero {
  display: block;
  margin-bottom: 12px;
}

body.wiki-reader-page .hero-copy {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 16px 18px;
  border-radius: 14px;
}

body.wiki-reader-page .hero-copy::before,
body.wiki-reader-page .eyebrow,
body.wiki-reader-page .hero-text,
body.wiki-reader-page .hero-panel {
  display: none;
}

body.wiki-reader-page .hero h1 {
  font-size: 1.35rem;
  line-height: 1.1;
}

body.wiki-reader-page .wiki-family-strip {
  width: 100%;
  margin: 4px 0 0;
}

body.wiki-reader-page .wiki-family-strip a {
  min-height: 30px;
  padding: 5px 9px;
  font-size: 0.8rem;
}

body.wiki-reader-page .article-actions {
  margin-top: 12px;
}

body.wiki-reader-page .article-actions a {
  min-height: 32px;
  padding: 6px 9px;
  font-size: 0.82rem;
}

.meta-section {
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.meta-section:first-child {
  border-top: 0;
  padding-top: 0;
}

.meta-section > summary {
  cursor: pointer;
  color: var(--deep-2);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.meta-section > *:not(summary) {
  margin-top: 10px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 0.38rem 0.7rem;
  border-radius: 999px;
  background: rgba(45, 122, 120, 0.12);
  color: var(--wiki-link, var(--deep-2));
  font-size: 0.84rem;
  font-weight: 700;
}

.state-empty {
  color: var(--ink-soft);
  font-style: italic;
}

.document-shell {
  max-width: 1480px;
  margin: 0 auto;
}

.document-hero {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.document-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.document-links a {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 0.72rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 250, 242, 0.82);
  color: var(--deep-2);
  text-decoration: none;
  font-weight: 700;
  box-shadow: var(--shadow);
}

.document-links a:hover {
  border-color: rgba(199, 119, 46, 0.28);
  background: var(--accent-soft);
}

@media (max-width: 1120px) {
  .layout {
    grid-template-columns: 1fr;
  }

  body.wiki-theme-san .article-panel {
    order: -1;
  }

  body.wiki-theme-san #page-list {
    max-height: 70vh;
    overflow-y: auto;
    overscroll-behavior: contain;
  }

  .hero {
    grid-template-columns: 1fr;
  }

  .progress-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body {
    padding: 14px;
  }

  .hero-copy,
  .hero-panel,
  .panel {
    border-radius: 18px;
  }
}

/* Wikilinks inserted by static generators and the shared wiki-app renderer. */
a.wikilink,
span.wikilink {
  color: var(--wiki-link, #4a8fe0);
  text-decoration: none;
  border-bottom: 1px dotted var(--wiki-link, #4a8fe0);
}
a.wikilink:hover {
  background: var(--accent-soft);
  border-radius: 2px;
  padding: 0 2px;
  text-decoration: none;
}
a.wikilink.missing,
span.wikilink.missing {
  color: var(--wiki-missing, #c47272);
  border-bottom: 1px dashed var(--wiki-missing, #c47272);
  font-style: italic;
}
a.wikilink.missing::after,
span.wikilink.missing::after { content: ' ?'; font-weight: 700; }
span.wikilink.blocked {
  cursor: help;
}
a.wikilink.xwiki {
  color: var(--wiki-crosslink, #c89b3c);
  border-bottom: 1px dotted var(--wiki-crosslink, #c89b3c);
}
a.wikilink.xwiki::after { content: ' ↗'; font-size: 0.85em; }
a.wikilink.cluster {
  color: var(--accent);
  border-bottom: 1px dotted var(--accent);
}