/* Reading layout for the blog; existing academic pages retain their styling. */
.blog-page {
  color: #20252b;
  text-align: left;
}

.blog-page * {
  box-sizing: border-box;
}

.blog-shell {
  display: grid;
  grid-template-columns: 172px minmax(0, 1fr);
  min-height: 100vh;
}

.blog-page #layout-menu {
  width: auto;
  padding: 1.2rem 0.85rem;
}

.blog-page #layout-content {
  width: 100%;
  max-width: 880px;
  min-width: 0;
  margin: 0 auto;
  padding: 2.5rem 3rem 4rem;
}

.blog-page .skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 10;
  padding: 0.6rem 1rem;
  background: white;
  border: 2px solid #224b8d;
}

.blog-page .skip-link:focus {
  top: 1rem;
}

.blog-page a:focus-visible,
.blog-page summary:focus-visible {
  outline: 2px solid #224b8d;
  outline-offset: 4px;
}

.blog-page p,
.blog-page li {
  line-height: 1.7;
}

.blog-page .page-intro {
  max-width: 40rem;
  margin-bottom: 2rem;
  font-size: 1.1rem;
}

.post-preview {
  padding: 1.6rem 0 2rem;
  border-top: 1px solid #d8dce2;
  border-bottom: 1px solid #d8dce2;
}

.post-preview h2 {
  margin: 0.5rem 0 0.8rem;
  padding: 0;
  border: 0;
  font-size: 1.65rem;
  line-height: 1.25;
}

.post-meta,
.blog-page .post-meta {
  color: #555e68;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.86rem;
  line-height: 1.5;
}

.post-tags {
  margin-top: 1rem;
  color: #555e68;
  font-size: 0.92rem;
}

.article-header {
  margin-bottom: 2rem;
}

.article-header .back-link {
  display: inline-block;
  margin-bottom: 1.6rem;
  font-size: 0.94rem;
}

.article-header h1 {
  margin: 0.6rem 0 1rem;
  padding: 0;
  border: 0;
  color: #20252b;
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  line-height: 1.13;
  letter-spacing: -0.025em;
}

.article-header .subtitle {
  margin-bottom: 1.2rem;
  color: #45505c;
  font-size: 1.15rem;
  line-height: 1.55;
}

.blog-article {
  font-size: 1.075rem;
  overflow-wrap: break-word;
}

.blog-article p {
  margin-bottom: 1.15rem;
}

.blog-article h2 {
  scroll-margin-top: 1rem;
  margin: 2.8rem 0 1.1rem;
  padding: 0.35rem 0 0.5rem;
  border-bottom: 1px solid #d8dce2;
  color: #20252b;
  font-size: 1.55rem;
  line-height: 1.3;
}

.blog-article h3 {
  margin: 1.8rem 0 0.65rem;
  padding: 0;
  color: #20252b;
  font-size: 1.16rem;
  line-height: 1.4;
}

.blog-article ul,
.blog-article ol {
  margin: 0.8rem 0 1.4rem;
  padding-left: 1.5rem;
}

.blog-article li {
  margin: 0.35rem 0;
}

.blog-article a {
  text-decoration: underline;
  text-decoration-color: #b7c8df;
  text-underline-offset: 3px;
}

.blog-article a:hover {
  border-bottom: 0;
  text-decoration-color: #224b8d;
}

.blog-article .lead {
  font-size: 1.16rem;
}

.blog-article .thesis {
  margin: 1.5rem 0;
  padding: 1rem 1.2rem;
  border-left: 3px solid #527bbd;
  background: #f4f7fb;
}

.blog-article .thesis p:last-child {
  margin-bottom: 0;
}

.article-toc {
  margin: 1.8rem 0 2.1rem;
  padding: 0.9rem 1.2rem;
  border: 1px solid #d8dce2;
  border-radius: 4px;
  font-size: 0.96rem;
}

.article-toc summary {
  cursor: pointer;
  font-weight: bold;
}

.article-toc ol {
  margin-bottom: 0;
}

.blog-article figure {
  margin: 1.8rem 0 2rem;
}

.figure-scroll {
  overflow-x: auto;
  border: 1px solid #e0e4e9;
  border-radius: 4px;
  background: white;
}

.figure-scroll a {
  display: block;
  min-width: 640px;
}

.figure-scroll img {
  display: block;
  width: 100%;
  height: auto;
}

.blog-article figcaption {
  margin-top: 0.65rem;
  color: #4a535e;
  font-size: 0.9rem;
  line-height: 1.55;
}

.figure-help {
  display: none;
}

.blog-article .table-scroll {
  overflow-x: auto;
  margin: 1.3rem 0 0.6rem;
}

.blog-article table {
  width: 100%;
  min-width: 570px;
  border: 0;
  border-collapse: collapse;
  font-size: 0.93rem;
  text-align: left;
}

.blog-article caption {
  margin-bottom: 0.65rem;
  font-weight: bold;
  text-align: left;
}

.blog-article th,
.blog-article td {
  padding: 0.65rem 0.55rem;
  border: 0;
  border-bottom: 1px solid #d8dce2;
  line-height: 1.45;
  vertical-align: top;
}

.blog-article thead th {
  background: #f4f7fb;
}

.blog-article tbody th {
  font-weight: normal;
}

.blog-article .numeric {
  white-space: nowrap;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.blog-article .note {
  color: #4a535e;
  font-size: 0.91rem;
  line-height: 1.6;
}

.blog-article pre {
  overflow-x: auto;
  margin: 1.2rem 0;
  padding: 1rem 1.15rem;
  border: 1px solid #d8dce2;
  border-radius: 4px;
  background: #f8fafc;
  line-height: 1.6;
  font-size: 0.85rem;
}

.blog-article code {
  font-family: Menlo, Consolas, monospace;
  font-size: 0.88em;
}

.blog-article pre code {
  font-size: inherit;
}

.blog-footer {
  margin-top: 3rem;
  padding-top: 1rem;
  border-top: 1px solid #d8dce2;
  color: #555e68;
  font-size: 0.9rem;
}

@media (max-width: 760px) {
  .blog-shell {
    display: block;
  }

  .blog-page #layout-menu {
    padding: 0.8rem 1.15rem;
    border-right: 0;
    border-bottom: 1px solid #d8dce2;
  }

  .blog-page #layout-menu .menu-category:first-child {
    margin-bottom: 0.5rem;
  }

  .blog-page .page-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1.1rem;
  }

  .blog-page #layout-menu .menu-item {
    padding-left: 0;
  }

  .blog-page .profile-menu {
    display: none;
  }

  .blog-page #layout-content {
    padding: 1.6rem 1.15rem 3rem;
  }

  .blog-article {
    font-size: 1.025rem;
  }

  .blog-article h2 {
    font-size: 1.4rem;
  }

  .figure-help {
    display: block;
    margin-bottom: 0.2rem;
    color: #555e68;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 0.76rem;
  }
}
