.blog-breadcrumbs,
.blog-hero,
.blog-library,
.blog-output-panel,
.article-breadcrumbs,
.article-hero,
.article-body,
.promo-end,
#related-posts,
#post-nav {
  width: min(calc(100% - (var(--gutter) * 2)), var(--content-max));
  margin-inline: auto;
}

.blog-breadcrumbs,
.article-breadcrumbs {
  margin-top: 1.5rem;
  padding-top: 0.25rem;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.blog-breadcrumbs ol,
.article-breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.blog-breadcrumbs li,
.article-breadcrumbs li {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}

.blog-breadcrumbs li + li::before,
.article-breadcrumbs li + li::before {
  content: "/";
  color: var(--color-line);
}

.blog-breadcrumbs a,
.article-breadcrumbs a {
  color: var(--color-muted);
  text-decoration: none;
}

.blog-breadcrumbs a:hover,
.article-breadcrumbs a:hover {
  color: var(--color-accent-dark);
}

.blog-hero {
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
  text-align: center;
}

.blog-hero h1 {
  max-width: 52rem;
  margin: 0.7rem auto 1.15rem;
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 5vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.blog-hero > p {
  max-width: 44rem;
  margin: 0 auto;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

.blog-fact-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.65rem;
  margin-top: 1.75rem;
}

.blog-fact-row span {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  min-height: 2.35rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-ink);
  box-shadow: var(--shadow-button);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

.blog-library {
  padding: clamp(1.75rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
}

.blog-library-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 1.5rem;
}

.blog-library-head h2 {
  margin: 0.45rem 0 0;
  font-size: clamp(1.7rem, 3vw, 2.25rem);
  line-height: 1.2;
  text-wrap: pretty;
}

.blog-filter-shell {
  display: grid;
  gap: 0.55rem;
  justify-items: end;
}

.filter-label {
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.blog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.blog-filter {
  min-height: 2.35rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-pill);
  background: var(--color-canvas);
  color: var(--color-muted);
  font: inherit;
  font-size: 0.9rem;
  cursor: pointer;
  transition:
    color 160ms ease,
    border-color 160ms ease,
    background-color 160ms ease,
    transform 160ms ease;
}

.blog-filter:hover {
  color: var(--color-accent-dark);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

.blog-filter:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.blog-filter.is-active {
  border-color: var(--color-accent);
  background: var(--color-accent);
  color: var(--color-canvas);
}

.blog-list-status {
  min-height: 1.4rem;
  margin: 0 0 1rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

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

.article-card,
.related-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  padding: clamp(1.35rem, 3vw, 2rem);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  color: var(--color-ink);
  text-decoration: none;
  box-shadow: var(--shadow-button);
  opacity: 1;
  transform: none;
  transition:
    box-shadow 180ms ease,
    transform 180ms ease,
    border-color 180ms ease;
}

.article-card:hover,
.related-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 0.55rem;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.76rem;
}

.article-meta .tag {
  display: inline-flex;
  max-width: 100%;
  align-items: center;
  min-height: 1.7rem;
  padding: 0.25rem 0.55rem;
  overflow-wrap: anywhere;
  border-radius: var(--radius-pill);
  background: var(--color-panel-strong);
  color: var(--color-accent-dark);
}

.article-card h3,
.related-card h3 {
  margin: 1rem 0 0.7rem;
  font-size: 1.22rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-card p,
.related-card p {
  margin: 0 0 1.3rem;
  color: var(--color-muted);
  font-size: 0.96rem;
  line-height: 1.75;
}

.article-link {
  display: inline-flex;
  align-items: center;
  margin-top: auto;
  color: var(--color-accent-dark);
  font-weight: 700;
  font-size: 0.9rem;
}

.blog-empty {
  grid-column: 1 / -1;
  padding: 3rem 1.5rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  background: var(--color-canvas);
  color: var(--color-muted);
  text-align: center;
}

.blog-output-panel {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(3.5rem, 7vw, 6rem);
  margin-bottom: clamp(3.5rem, 7vw, 6rem);
  padding: clamp(1.75rem, 4vw, 3rem);
  border-radius: var(--radius-xl);
  background: var(--color-ink);
  color: var(--color-canvas);
  box-shadow: var(--shadow-panel);
}

.blog-output-panel h2 {
  margin: 0.45rem 0 0.65rem;
  color: var(--color-canvas);
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  line-height: 1.2;
  text-wrap: pretty;
}

.blog-output-panel p {
  max-width: 42rem;
  margin: 0;
  color: var(--color-panel-strong);
  line-height: 1.75;
}

.blog-output-actions {
  display: flex;
  flex: 0 0 auto;
  flex-wrap: wrap;
  gap: 0.7rem;
}

/* Article reading column */
.article-breadcrumbs,
.article-hero,
.article-body,
.promo-end,
#related-posts,
#post-nav {
  max-width: var(--reading-max);
}

.article-hero {
  padding-top: 2.5rem;
  padding-bottom: 2.25rem;
}

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

.article-hero h1 {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.6rem);
  line-height: 1.2;
  letter-spacing: -0.015em;
  text-wrap: pretty;
}

.article-hero .article-summary {
  margin: 1.15rem 0 0;
  color: var(--color-muted);
  font-size: 1.05rem;
  line-height: 1.85;
}

.article-body {
  margin-inline: auto;
  color: var(--color-ink);
  font-size: 1rem;
  line-height: 1.85;
}

.article-body h2 {
  margin: 2.8rem 0 1rem;
  font-size: clamp(1.35rem, 3vw, 1.6rem);
  line-height: 1.35;
  letter-spacing: -0.01em;
  text-wrap: pretty;
}

.article-body h3 {
  margin: 2rem 0 0.8rem;
  font-size: clamp(1.15rem, 2vw, 1.3rem);
  line-height: 1.45;
  letter-spacing: -0.005em;
  text-wrap: pretty;
}

.article-body p {
  margin: 0 0 1.25rem;
}

.article-body ul,
.article-body ol {
  margin: 0 0 1.35rem;
  padding-left: 1.4rem;
}

.article-body li + li {
  margin-top: 0.55rem;
}

.article-body a {
  color: var(--color-accent-dark);
  text-underline-offset: 0.18em;
}

.article-body blockquote {
  margin: 1.75rem 0;
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-panel);
  color: var(--color-muted);
}

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

.article-body pre {
  max-width: 100%;
  margin: 1.5rem 0;
  padding: 1.1rem;
  overflow-x: auto;
  border-radius: var(--radius-md);
  background: var(--color-ink);
  color: var(--color-panel);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  line-height: 1.7;
}

.article-body code {
  font-family: var(--font-mono);
}

.article-body :not(pre) > code {
  padding: 0.15rem 0.35rem;
  border-radius: var(--radius-sm);
  background: var(--color-panel-strong);
  color: var(--color-accent-dark);
  font-size: 0.9em;
}

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

.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9rem, 1fr));
  gap: 0.8rem;
  margin: 1.6rem 0;
}

.stat-card {
  min-width: 0;
  padding: 1.15rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.stat-num {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 800;
  line-height: 1.2;
  overflow-wrap: anywhere;
}

.stat-label {
  margin-top: 0.45rem;
  color: var(--color-muted);
  font-size: 0.88rem;
  line-height: 1.55;
}

.check-list {
  margin: 1.5rem 0;
  padding: 1.15rem 1.2rem 1.15rem 2.6rem;
  border-radius: var(--radius-md);
  background: var(--color-panel);
}

.check-list li + li {
  margin-top: 0.7rem;
}

.verdict {
  margin: 1.6rem 0;
  padding: 1.1rem 1.25rem;
  border-left: 3px solid var(--color-accent);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  background: var(--color-panel-strong);
  color: var(--color-ink);
}

.verdict strong:first-child {
  color: var(--color-accent-dark);
}

.promo-end {
  margin-top: 3rem;
  padding: clamp(1.5rem, 4vw, 2.5rem);
  border-radius: var(--radius-xl);
  background: var(--color-panel);
  box-shadow: var(--shadow-panel);
}

.promo-end h2 {
  margin: 0.55rem 0 0.75rem;
  color: var(--color-ink);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  line-height: 1.3;
  text-wrap: pretty;
}

.promo-end p {
  margin: 0 0 1.25rem;
  color: var(--color-muted);
  line-height: 1.75;
}

#related-posts {
  padding-top: 2rem;
}

#related-posts:empty {
  display: none;
}

#related-posts h2 {
  margin: 0.45rem 0 1rem;
  font-size: clamp(1.4rem, 3vw, 1.8rem);
  line-height: 1.3;
  text-wrap: pretty;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.related-card {
  padding: 1.2rem;
}

.related-card h3 {
  font-size: 1.03rem;
}

.related-card p {
  font-size: 0.9rem;
}

#post-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
  padding-top: 1rem;
  padding-bottom: 2.5rem;
}

#post-nav:empty {
  display: none;
}

.post-nav-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 0.55rem;
  padding: 1.15rem;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  background: var(--color-canvas);
  color: var(--color-ink);
  text-decoration: none;
  transition:
    border-color 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.post-nav-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-2px);
}

.post-nav-label {
  color: var(--color-accent-dark);
  font-family: var(--font-mono);
  font-size: 0.75rem;
}

.post-nav-card strong {
  font-size: 0.95rem;
  line-height: 1.55;
  text-wrap: pretty;
}

@media (max-width: 56rem) {
  .blog-library-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .blog-filter-shell {
    width: 100%;
    justify-items: start;
  }

  .blog-filters {
    justify-content: flex-start;
  }

  .blog-output-panel {
    align-items: flex-start;
    flex-direction: column;
  }

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

@media (max-width: 42rem) {
  .blog-hero {
    padding-block: 3rem;
    text-align: left;
  }

  .blog-hero h1 {
    margin-inline: 0;
    font-size: clamp(2rem, 10vw, 2.5rem);
  }

  .blog-hero > p {
    margin-inline: 0;
  }

  .blog-fact-row {
    justify-content: flex-start;
  }

  .blog-library {
    padding: 1.25rem;
  }

  .blog-card-grid,
  #post-nav {
    grid-template-columns: 1fr;
  }

  .blog-output-actions {
    width: 100%;
  }

  .blog-output-actions .btn {
    flex: 1 1 auto;
  }

  .article-hero {
    padding-top: 2rem;
    padding-bottom: 1.75rem;
  }

  .article-hero h1 {
    font-size: clamp(1.85rem, 9vw, 2.35rem);
  }
}

@media (prefers-reduced-motion: reduce) {
  .blog-filter,
  .article-card,
  .related-card,
  .post-nav-card {
    transition: none;
  }
}