:root {
  --blog-size-crumb: 0.8125rem;
  --blog-size-card-title: 1.125rem;
  --blog-size-list-h1: clamp(1.75rem, 1.15rem + 2vw, 3rem);
  --blog-size-article-h1: clamp(1.5rem, 1.1rem + 1.4vw, 2rem);
  --blog-size-lead: clamp(0.9375rem, 0.85rem + 0.45vw, 1.125rem);
  --blog-size-h2: clamp(1.25rem, 1.05rem + 0.6vw, 1.5rem);
  --blog-size-h3: clamp(1.125rem, 1rem + 0.35vw, 1.25rem);
  --blog-line-body: 1.85;
  --blog-line-heading: 1.45;
  --blog-line-title: 1.32;
  --blog-crumb-link-opacity: 0.72;
  --blog-crumb-divider-opacity: 0.35;
  --blog-card-min: 300px;
  --blog-focus-width: 3px;
}

.blog-workspace {
  padding-block: 2.5rem 3rem;
  font-family: var(--font-body);
}

.blog-hero {
  padding-block: 1rem 2rem;
}

.blog-hero h1 {
  max-width: 100%;
  margin-block: 0.875rem 1rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: var(--blog-size-list-h1);
  font-weight: var(--weight-body);
  line-height: var(--blog-line-title);
  overflow-wrap: break-word;
}

.blog-hero > p {
  max-width: 48rem;
  margin: 0;
  color: var(--muted);
  font-size: var(--blog-size-lead);
  line-height: 1.7;
}

.blog-catalog {
  padding-block: 1rem 2rem;
}

.blog-catalog-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  margin-bottom: 1rem;
}

.blog-catalog-head h2 {
  margin: 0;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-medium);
  line-height: var(--blog-line-heading);
}

.blog-result-count {
  margin: 0;
  color: var(--muted);
  font-size: var(--size-small);
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 1.5rem;
}

.blog-filter {
  min-height: 44px;
  padding: 0.625rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--panel);
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--size-small);
  font-weight: var(--weight-medium);
  line-height: 1.4;
  cursor: pointer;
  transition: border-color var(--speed) var(--ease), color var(--speed) var(--ease);
}

.blog-filter:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.blog-filter[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.blog-filter:focus-visible,
.blog-post-grid a:focus-visible,
#related-posts a:focus-visible,
#post-nav a:focus-visible {
  outline: var(--blog-focus-width) solid var(--accent-ring);
  outline-offset: 4px;
}

.blog-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
}

.blog-post-grid .post-card,
#related-posts .post-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-card);
}

.blog-post-grid .post-meta,
#related-posts .post-meta,
.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.625rem 0.875rem;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-size-crumb);
  line-height: 1.6;
}

.blog-post-grid .tag,
#related-posts .tag,
.article-meta .tag {
  display: inline-block;
  padding: 0.25rem 0.625rem;
  border: 1px solid var(--border);
  border-radius: var(--r-pill);
  background: var(--bg);
  color: var(--muted);
  font-size: var(--blog-size-crumb);
  line-height: 1.5;
}

.blog-post-grid .post-card h3,
#related-posts .post-card h3 {
  max-width: 100%;
  margin-block: 1rem 0.75rem;
  font-family: var(--font-display);
  font-size: var(--blog-size-card-title);
  font-weight: var(--weight-medium);
  line-height: 1.6;
  overflow-wrap: break-word;
}

.blog-post-grid .post-card h3 a,
#related-posts .post-card h3 a {
  color: var(--text);
  text-decoration: none;
}

.blog-post-grid .post-card h3 a:hover,
#related-posts .post-card h3 a:hover {
  color: var(--accent);
}

.blog-post-grid .post-summary,
#related-posts .post-summary {
  margin-block: 0 1.25rem;
  color: var(--muted);
  font-size: var(--size-small);
  line-height: 1.8;
  overflow-wrap: break-word;
}

.blog-post-grid .entry-link,
#related-posts .entry-link {
  align-self: flex-start;
  margin-top: auto;
  color: var(--accent);
  font-size: var(--size-small);
  text-decoration: none;
}

.blog-post-grid .entry-link:hover,
#related-posts .entry-link:hover {
  text-decoration: underline;
  text-underline-offset: 0.2em;
}

.blog-empty {
  grid-column: 1 / -1;
  margin: 0;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--panel);
  color: var(--muted);
  line-height: 1.8;
}

.blog-empty a {
  color: var(--accent);
}

.blog-reference {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1rem;
  padding: 1.75rem;
  border: 1px solid var(--term-border);
  border-radius: var(--r-2xl);
  background: var(--panel-2);
  color: var(--term-text);
  box-shadow: var(--shadow-card);
}

.blog-reference h2 {
  margin-block: 0 0.5rem;
  color: var(--term-text);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-medium);
  line-height: var(--blog-line-heading);
}

.blog-reference p {
  margin: 0;
  color: var(--term-readable-muted);
  font-size: var(--size-small);
  line-height: 1.8;
}

.blog-breadcrumb,
nav.breadcrumb,
nav.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 0.5rem;
  min-width: 0;
  margin-top: 1.25rem;
  margin-bottom: 1.25rem;
  padding-block: 0;
  overflow: hidden;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-size-crumb);
  line-height: 1.7;
  white-space: nowrap;
}

.blog-breadcrumb a,
nav.breadcrumb a,
nav.breadcrumbs a {
  flex: 0 0 auto;
  color: var(--muted);
  opacity: var(--blog-crumb-link-opacity);
  text-decoration: none;
}

.blog-breadcrumb a:hover,
nav.breadcrumb a:hover,
nav.breadcrumbs a:hover {
  color: var(--accent);
  opacity: 1;
}

.blog-breadcrumb [aria-hidden="true"],
nav.breadcrumb [aria-hidden="true"],
nav.breadcrumbs [aria-hidden="true"] {
  flex: 0 0 auto;
  opacity: var(--blog-crumb-divider-opacity);
}

.blog-breadcrumb [aria-current="page"],
nav.breadcrumb [aria-current="page"],
nav.breadcrumbs [aria-current="page"] {
  flex: 0 1 auto;
  min-width: 0;
  max-width: 30ch;
  overflow: hidden;
  color: var(--muted);
  text-overflow: ellipsis;
}

.blog-breadcrumb.section,
nav.breadcrumb.section,
nav.breadcrumbs.section,
.has-article-fab main.section,
.has-article-fab main > .section:first-child,
.article-page main.section,
.article-page main > .section:first-child {
  padding-top: 1.25rem;
}

.has-article-fab main.section,
.article-page main.section {
  padding-bottom: 2rem;
}

.has-article-fab main.reading {
  padding-top: 2rem;
}

.article-hero,
.article-hero.section {
  padding-block: 0.5rem 1.5rem;
}

.article-hero .article-meta {
  margin-block: 0 1rem;
}

.article-hero h1,
.has-article-fab main.reading article > header h1 {
  max-width: 100%;
  margin-block: 0.875rem 0.75rem;
  color: var(--accent);
  font-family: var(--font-display);
  font-size: var(--blog-size-article-h1);
  font-weight: var(--weight-body);
  line-height: var(--blog-line-title);
  overflow-wrap: break-word;
}

.article-hero .article-lead,
.article-hero .lead,
.article-hero > p {
  margin-block: 1rem 0;
  color: var(--muted);
  font-family: var(--font-body);
  font-size: var(--blog-size-lead);
  line-height: 1.7;
}

.article-body {
  min-width: 0;
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--size-body);
  font-weight: var(--weight-body);
  line-height: var(--blog-line-body);
  overflow-wrap: break-word;
}

.article-body section,
.article-body section.section {
  margin-block: 0;
  padding-block: 0;
}

.article-body section + section {
  margin-top: 2rem;
}

.article-body h2 {
  max-width: 100%;
  margin-block: 2rem 1rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-medium);
  line-height: var(--blog-line-heading);
  scroll-margin-top: calc(var(--topbar-h) + 1rem);
}

.article-body > h2:first-child,
.article-body > section:first-child > h2:first-child,
.article-body section > h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  max-width: 100%;
  margin-block: 1.5rem 0.75rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h3);
  font-weight: var(--weight-medium);
  line-height: 1.5;
}

.article-body p,
.article-body ul,
.article-body ol,
.article-body pre,
.article-body blockquote,
.article-body .table-scroll {
  margin-block: 0 1rem;
}

.article-body ul,
.article-body ol {
  padding-left: 1.5rem;
}

.article-body li + li {
  margin-top: 0.375rem;
}

.article-body a:not([class*="btn"]):not([class*="button"]),
.prose a:not([class*="btn"]):not([class*="button"]) {
  color: var(--accent);
  text-underline-offset: 0.2em;
}

.article-body code {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  overflow-wrap: anywhere;
}

.article-body :not(pre) > code {
  padding: 0.125rem 0.3rem;
  border-radius: var(--r-xs);
  background: var(--bg);
  color: var(--text);
}

.article-body pre {
  max-width: 100%;
  padding: 1.25rem;
  overflow-x: auto;
  border: 1px solid var(--term-border);
  border-radius: var(--r-lg);
  background: var(--panel-2);
  color: var(--term-text);
  line-height: 1.7;
}

.article-body pre code {
  padding: 0;
  background: var(--clear);
  color: inherit;
  overflow-wrap: normal;
  word-break: normal;
  white-space: pre;
}

.article-body blockquote {
  padding: 1rem 1.25rem;
  border-left: 2px solid var(--accent);
  border-radius: var(--r-sm);
  background: var(--panel);
  color: var(--muted);
}

.article-body blockquote > :last-child {
  margin-bottom: 0;
}

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

.article-body table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--size-small);
}

.article-body th,
.article-body td {
  min-width: 7em;
  padding: 0.875rem;
  border: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
  overflow-wrap: normal;
  word-break: normal;
}

.article-body th {
  background: var(--bg);
  color: var(--text);
  font-weight: var(--weight-medium);
}

.download-guide {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-block: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--r-xl);
  background: var(--panel);
  color: var(--text);
  box-shadow: var(--shadow-card);
}

.download-guide h2,
.article-body .download-guide h2 {
  margin-block: 0 0.5rem;
  color: var(--text);
  font-size: var(--blog-size-h2);
  line-height: var(--blog-line-heading);
}

.download-guide p,
.article-body .download-guide p {
  margin: 0;
  color: var(--muted);
  font-size: var(--size-small);
  line-height: 1.8;
}

.download-guide .cta-row {
  flex-wrap: wrap;
}

#related-posts {
  margin-block: 2rem 0;
  padding-block: 0;
}

#related-posts .related-heading {
  margin-block: 0 1.25rem;
  color: var(--text);
  font-family: var(--font-display);
  font-size: var(--blog-size-h2);
  font-weight: var(--weight-medium);
  line-height: var(--blog-line-heading);
}

#related-posts .related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, var(--blog-card-min)), 1fr));
  gap: 1.25rem;
  max-width: var(--reading-width);
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-block: 2rem;
  padding-block: 0;
}

#post-nav .post-nav-card {
  display: block;
  min-width: 0;
  padding: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
  box-shadow: var(--shadow-xs);
}

#post-nav .post-nav-card:hover {
  border-color: var(--accent);
}

#post-nav .post-nav-label {
  display: block;
  margin-bottom: 0.625rem;
  color: var(--muted);
  font-size: var(--blog-size-crumb);
  line-height: 1.6;
}

#post-nav .post-nav-title {
  display: block;
  color: var(--text);
  font-size: var(--size-small);
  font-weight: var(--weight-medium);
  line-height: 1.7;
  overflow-wrap: break-word;
}

#post-nav .post-nav-next {
  grid-column: 2;
}

#related-posts[hidden],
#post-nav[hidden] {
  display: none;
}

@media (max-width: 640px) {
  :root {
    --blog-size-list-h1: 1.875rem;
    --blog-size-article-h1: 1.5rem;
  }

  .blog-workspace {
    padding-top: 1.5rem;
  }

  .blog-hero {
    padding-top: 0.5rem;
  }

  .blog-post-grid,
  #post-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .blog-post-grid .post-card,
  #related-posts .post-card,
  .download-guide,
  .blog-reference {
    padding: 1.25rem;
  }

  #post-nav .post-nav-next {
    grid-column: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter {
    transition: none;
  }
}