/* Blog post pages. The archive lives in the main page's Blog tab. Tokens, header, footer and the theme toggle live in /assets/site.css. */
body { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; line-height: 1.5; }
a { color: inherit; text-decoration: none; }
input:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
[hidden] { display: none !important; }

.glass { background: var(--glass); border: 1px solid var(--glass-line); box-shadow: var(--glass-hi); -webkit-backdrop-filter: blur(18px) saturate(1.5); backdrop-filter: blur(18px) saturate(1.5); }

.tag { font-size: 10px; padding: 2px 8px; background: var(--chip-bg); color: var(--accent-text); border-radius: 4px; font-weight: 600; }

/* POST */
.post { max-width: 680px; margin: 0 auto; padding: 48px 24px 64px; }
.back { font-size: 12px; color: var(--accent-text); font-weight: 600; }
.back:hover { text-decoration: underline; }
.post-h { font-size: 36px; font-weight: 700; letter-spacing: -.035em; line-height: 1.15; color: var(--strong); margin: 16px 0 12px; }
.meta { font-size: 12px; color: var(--tab); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.prose { margin-top: 28px; }
.prose > * + * { margin-top: 18px; }
.prose p, .prose li { font-size: 17px; line-height: 1.75; color: var(--body); }
.prose strong { color: var(--strong); font-weight: 600; }
.prose a { color: var(--accent-text); text-decoration: underline; text-underline-offset: 3px; }
.prose h2 { font-size: 24px; letter-spacing: -.03em; color: var(--strong); line-height: 1.2; margin-top: 36px; }
.prose h3 { font-size: 19px; letter-spacing: -.02em; color: var(--strong); margin-top: 28px; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li + li { margin-top: 6px; }
.prose blockquote { padding: 4px 0 4px 18px; border-left: 3px solid var(--accent); font-size: 19px; line-height: 1.5; color: var(--strong); }
.prose code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .9em; background: var(--code-bg); padding: 2px 6px; border-radius: 5px; }
.prose pre { background: var(--code-bg); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; overflow-x: auto; }
.prose pre code { background: none; padding: 0; font-size: 13.5px; line-height: 1.6; color: var(--fg); }
.prose img { max-width: 100%; height: auto; border-radius: 12px; display: block; }
.prose hr { border: 0; border-top: 1px solid var(--line); }
.post-foot { margin-top: 40px; padding: 14px 18px; border-radius: 12px; font-size: 13px; color: var(--body); display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.post-foot a { color: var(--accent-text); font-weight: 600; }

/* ACCESSIBILITY */
@media (prefers-contrast: more) { .meta { color: var(--strong); } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }

/* MOBILE */
@media (max-width: 640px) {
  .post { padding: 32px 20px 48px; }
  .post-h { font-size: 28px; }
  .prose p, .prose li { font-size: 16px; }
}