.site-nav a[aria-current="page"] {
    color: var(--link);
    text-decoration: underline;
    text-underline-offset: 0.45rem;
}

[hidden] { display: none !important; }

.blog-main { min-width: 0; width: 100%; max-width: 860px; padding-right: 1rem; }
.blog-post { min-width: 0; scroll-margin-top: 2rem; }
.blog-post + .blog-post { margin-top: 4.5rem; }
.post-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem 1rem; color: var(--muted); font: 0.76rem/1.6 var(--sans); }
.post-meta .tag { color: var(--link); }

.reader-toolbar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; padding: 1.1rem 0; border-block: 1px solid var(--line); }
.reader-label { color: var(--heading); font: 700 0.95rem/1.3 var(--sans); }
.language-control { display: flex; align-items: center; flex-wrap: wrap; gap: 0.55rem 0.8rem; }
.language-button { border: 1px solid #bed5de; border-radius: 5px; background: var(--soft-blue); color: var(--link-hover); padding: 0.56rem 0.85rem; font: 500 0.79rem var(--sans); cursor: pointer; }
.language-button:hover { background: #e5f2f7; border-color: #87b8ca; }
.translation-credit { color: #788187; font: 0.65rem var(--sans); }
.post-heading { padding: 2rem 0 1.6rem; border-bottom: 1px solid var(--line); }
.post-heading h1 { margin: 0 0 1rem; font-size: clamp(1.65rem, 3vw, 2.15rem); font-weight: 600; line-height: 1.55; letter-spacing: -0.025em; }
.post-heading[lang="en"] h1 { font-family: var(--serif); font-weight: 400; line-height: 1.25; }
.post-heading .post-deck { margin: 1.1rem 0 0; color: var(--muted); font-size: 0.95rem; line-height: 1.9; }
.post-prose { padding-top: 1.7rem; font-size: 1rem; line-height: 2.05; overflow-wrap: break-word; }
.post-prose[lang="en"] { font: 1.13rem/1.9 var(--serif); }
.post-prose p { margin: 0 0 1.4rem; }
.post-prose h2 { margin: 2.8rem 0 1.1rem; padding-top: 1rem; border-top: 1px solid var(--line); color: var(--heading); font: 600 1.13rem/1.55 var(--sans); scroll-margin-top: 1.5rem; }
.post-prose ul, .post-prose ol { padding-left: 1.55rem; margin: 1rem 0 1.6rem; }
.post-prose li { margin-bottom: 0.45rem; padding-left: 0.15rem; }
.post-prose blockquote { margin: 1.6rem 0; padding: 0.9rem 1.2rem; border-left: 3px solid #55a9c5; background: var(--soft-blue); color: #52666e; font-size: 0.9em; }
.post-prose blockquote p:last-child { margin-bottom: 0; }
/* TAWM's integration explanation is optional reading, not a prominent callout. */
[data-blog-post="tawm"] .post-prose blockquote { padding: 0.1rem 0 0.1rem 1rem; border-left: 2px solid var(--line); background: transparent; color: #59636b; font-size: 0.9em; font-style: italic; line-height: 1.9; }
[data-blog-post="tawm"] .post-prose blockquote p { margin-bottom: 0.8rem; }
[data-blog-post="tawm"] .post-prose blockquote p:last-child { margin-bottom: 0; }
.post-prose figure { margin: 2rem 0; padding: 0.8rem; border: 1px solid var(--line); border-radius: 4px; }
.post-prose figure a { display: block; }
.post-prose img { width: 100%; height: auto; display: block; }
.post-prose figcaption { margin-top: 0.75rem; color: var(--muted); font: 0.7rem/1.65 var(--sans); }
.post-prose figcaption a { display: inline; }
.post-prose pre { overflow-x: auto; padding: 1rem; background: #f5f7f8; font-size: 0.85em; }
.post-prose table { display: block; max-width: 100%; overflow-x: auto; border-collapse: collapse; }
.post-prose th, .post-prose td { padding: 0.5rem 0.8rem; border: 1px solid var(--line); }
.post-end { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.78rem; }
.screen-reader-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 700px) {
    .blog-main { padding-inline: 0.5rem; }
    .post-heading h1 { font-size: 1.5rem; line-height: 1.6; }
    .reader-toolbar { gap: 0.85rem; }
    .language-control { gap: 0.5rem; }
    .post-heading { padding-top: 1.6rem; }
    .post-prose { font-size: 0.97rem; }
    .post-prose[lang="en"] { font-size: 1.06rem; }
    .post-prose blockquote { padding: 0.8rem 1rem; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}