/* JAV Beacon — minimal self-hosted theme. No external fonts/CDN (Cloudflare Pages, no third-party calls). */
:root {
  --bg: #ffffff; --fg: #1a1a1a; --muted: #5c5c5c; --line: #e6e6e6;
  --accent: #b8342f; --accent-soft: #fbeceb; --max: 44rem;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #16181c; --fg: #e9e9ea; --muted: #a0a2a8; --line: #2a2d33; --accent: #ef6b64; --accent-soft: #2a1a1a; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--fg);
  font: 17px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 1.1rem; }
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { line-height: 1.25; }
h1 { font-size: 1.9rem; margin: 1.4rem 0 .6rem; }
h2 { font-size: 1.35rem; margin: 2rem 0 .6rem; }
h3 { font-size: 1.1rem; margin: 1.4rem 0 .4rem; }
img { max-width: 100%; height: auto; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: .8rem 1.1rem; }
.brand { font-weight: 800; letter-spacing: -.02em; }
.brand-mark { color: var(--accent); }
.brand-name { color: var(--fg); }
.site-nav a { color: var(--muted); font-size: .95rem; margin-left: 1rem; }
.site-nav a[aria-current="page"] { color: var(--fg); font-weight: 600; }

/* Hero / home */
.hero { padding: 2.2rem 0 1rem; }
.hero h1 { font-size: 2.15rem; }
.lede { color: var(--muted); font-size: 1.12rem; }
.card-list { list-style: none; padding: 0; display: grid; gap: 1rem; }
.card { border: 1px solid var(--line); border-radius: 10px; padding: 1rem 1.1rem; }
.card h3 { margin: 0 0 .3rem; }
.card p { margin: 0; color: var(--muted); font-size: .96rem; }

/* Post */
.post-header { margin-top: 1rem; }
.post-lede { color: var(--muted); font-size: 1.1rem; }
.post-meta { color: var(--muted); font-size: .85rem; }
.disclosure, .list-intro { background: var(--accent-soft); border-radius: 8px; padding: .7rem .9rem; font-size: .92rem; }
.toc { border-left: 3px solid var(--line); padding: .2rem 0 .2rem 1rem; margin: 1.2rem 0; font-size: .95rem; }
.post-body { margin-top: 1.2rem; }
.post-body h2, .post-body h3 { scroll-margin-top: 1rem; }
.post-body blockquote { border-left: 3px solid var(--accent); margin: 1.2rem 0; padding: .2rem 0 .2rem 1rem; color: var(--muted); }
.post-body table { border-collapse: collapse; width: 100%; display: block; overflow-x: auto; font-size: .93rem; }
.post-body th, .post-body td { border: 1px solid var(--line); padding: .45rem .6rem; text-align: left; }
.post-tags { margin-top: 2rem; }
.tag { color: var(--muted); font-size: .85rem; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); margin-top: 3rem; padding: 1.6rem 0 2.4rem; color: var(--muted); font-size: .88rem; }
.age-notice { background: var(--accent-soft); border-radius: 8px; padding: .55rem .8rem; }
.footer-nav a { color: var(--muted); margin-right: 1rem; }
.copyright { font-size: .8rem; }