.blog-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.blog-main { flex: 1; }

.blog-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-bottom: 30px;
  border-bottom: 1px solid var(--border);
}

.blog-brand {
  color: var(--accent-dark);
  font-size: 1.2rem;
  font-weight: 750;
}

.blog-nav .links { margin: 0; }
.blog-nav .links a { min-width: 76px; }

.blog-nav [aria-current="page"],
.blog-nav .is-active {
  color: #fff;
  border-color: var(--accent-dark);
  background: var(--accent-dark);
}

.blog-heading { padding: 48px 0 32px; }

.eyebrow {
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.15em;
}

.blog-lead, .blog-summary { color: var(--muted); }
.blog-lead { margin-bottom: 0; }
.blog-list { display: grid; gap: 20px; }

.blog-card, .blog-empty {
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 18px;
  background: rgb(255 255 255 / 80%);
  box-shadow: 0 5px 20px rgb(31 53 78 / 5%);
}

.blog-card h2 {
  margin-bottom: 10px;
  font-size: 1.5rem;
  line-height: 1.4;
  overflow-wrap: anywhere;
}

.blog-summary { margin-bottom: 0; }
.blog-empty p { color: var(--muted); }
.blog-empty h2 { font-size: 1.4rem; }
.post-meta { margin: 0 0 10px; color: var(--muted); font-size: 0.88rem; }

.post-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 0;
  padding: 0;
  list-style: none;
}

.post-tags li {
  padding: 3px 10px;
  border-radius: 999px;
  color: var(--accent-dark);
  background: rgb(23 105 170 / 7%);
  font-size: 0.78rem;
}

.blog-post { max-width: 760px; margin: 0 auto; }
.post-header { padding: 40px 0 28px; border-bottom: 1px solid var(--border); }
.back-link { display: inline-block; margin-bottom: 28px; font-size: 0.92rem; }
.post-header h1 { font-size: clamp(2rem, 5vw, 2.8rem); overflow-wrap: anywhere; }
.post-content { padding: 30px 0; line-height: 1.85; overflow-wrap: anywhere; }
.post-content > :first-child { margin-top: 0; }
.post-content h2 { margin: 1.7em 0 0.65em; font-size: 1.6rem; line-height: 1.4; }
.post-content h3 { margin: 1.5em 0 0.6em; font-size: 1.2rem; }
.post-content a { text-decoration: underline; text-underline-offset: 3px; }
.post-content img { display: block; max-width: 100%; height: auto; border-radius: 10px; }
.post-content blockquote { margin: 1.5em 0; padding: 8px 20px; border-left: 3px solid var(--accent); color: var(--muted); }
.post-content blockquote > :last-child { margin-bottom: 0; }
.post-content code { padding: 0.15em 0.35em; border-radius: 4px; background: #edf2f8; font-size: 0.88em; }
.post-content pre { max-width: 100%; overflow-x: auto; padding: 20px; border: 1px solid var(--border); border-radius: 10px; background: #f4f7fb; line-height: 1.6; }
.post-content pre code { padding: 0; background: none; overflow-wrap: normal; }
.post-content table { display: block; max-width: 100%; overflow-x: auto; margin: 1.5em 0; border-collapse: collapse; }
.post-content th, .post-content td { padding: 10px 16px; border: 1px solid var(--border); text-align: left; }
.post-content th { background: #f4f7fb; }
.post-content hr { margin: 2em 0; border: 0; border-top: 1px solid var(--border); }
.post-content mjx-container[display="true"] { overflow-x: auto; overflow-y: hidden; padding: 4px 0; max-width: 100%; }

.highlight .c, .highlight .c1, .highlight .cm { color: #586778; font-style: italic; }
.highlight .k, .highlight .kd, .highlight .kn, .highlight .kt { color: #8145a3; }
.highlight .s, .highlight .s1, .highlight .s2 { color: #236b4b; }
.highlight .nf, .highlight .nc, .highlight .nb { color: #1769aa; }
.highlight .m, .highlight .mi, .highlight .mf { color: #9c4c0b; }

.post-navigation {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 20px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.skip-link { position: absolute; top: -100px; left: 16px; padding: 8px 16px; border-radius: 6px; background: #fff; z-index: 1; }
.skip-link:focus { top: 12px; }

@media (max-width: 680px) {
  .blog-nav { gap: 12px; padding-bottom: 24px; }
  .blog-nav .links { gap: 8px; }
  .blog-nav .links a { padding: 8px 12px; min-width: auto; }
  .blog-heading { padding-top: 36px; }
  .blog-card, .blog-empty { padding: 22px; }
  .post-header { padding-top: 30px; }
}