:root {
    --bg: #0d1117; --fg: #c9d1d9; --fg-muted: #8b949e;
    --accent: #58a6ff; --border: #30363d; --code-bg: #161b22;
    --tag-bg: #1f6feb33; --tag-fg: #58a6ff;
    --draft-bg: #d2992233; --draft-fg: #d29922;
    --pending-bg: #f7816633; --pending-fg: #f78166;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    background: var(--bg); color: var(--fg); line-height: 1.7;
    max-width: var(--max-width, 720px); margin: 0 auto; padding: 2rem 1.5rem;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
nav { padding: 1rem 0; border-bottom: 1px solid var(--border); margin-bottom: 2rem; }
nav .logo { font-weight: bold; font-size: 1.25rem; color: var(--fg); }
h1 { margin-bottom: 0.5rem; }
h2 { margin: 2rem 0 1rem; }
.post h1 { font-size: 2rem; line-height: 1.3; }
.post .meta { color: var(--fg-muted); margin-bottom: 2rem; font-size: 0.9rem; }
.post article { margin-bottom: 3rem; }
.post article p { margin-bottom: 1.25rem; }
.post article pre { background: var(--code-bg); padding: 1rem; border-radius: 6px; overflow-x: auto; margin: 1.5rem 0; }
.post article code { background: var(--code-bg); padding: 0.2em 0.4em; border-radius: 4px; font-size: 0.9em; }
.post article pre code { background: none; padding: 0; }
.post article blockquote { border-left: 3px solid var(--accent); padding-left: 1rem; margin: 1.5rem 0; color: var(--fg-muted); }
.post article img { max-width: 100%; border-radius: 6px; margin: 1rem 0; }
.post article ul, .post article ol { margin: 1rem 0 1rem 2rem; }
.post article li { margin-bottom: 0.5rem; }
.tag { display: inline-block; background: var(--tag-bg); color: var(--tag-fg); padding: 0.15em 0.6em; border-radius: 4px; font-size: 0.8rem; margin: 0 0.25em; }
.badge { display: inline-block; padding: 0.15em 0.6em; border-radius: 4px; font-size: 0.8rem; }
.badge.draft { background: var(--draft-bg); color: var(--draft-fg); }
.badge.pending { background: var(--pending-bg); color: var(--pending-fg); }
.index h1 { margin-bottom: 2rem; }
section.posts { margin-bottom: 2rem; }
section.posts h2 { font-size: 1rem; color: var(--fg-muted); text-transform: uppercase; letter-spacing: 0.05em; }
section.posts ul { list-style: none; }
section.posts li { padding: 0.75rem 0; border-bottom: 1px solid var(--border); }
section.posts h3 { font-size: 1.1rem; margin-bottom: 0.25rem; }
section.posts .date { color: var(--fg-muted); font-size: 0.85rem; }
.post footer { border-top: 1px solid var(--border); padding-top: 1rem; }
.site-footer { margin-top: 3rem; padding-top: 1rem; border-top: 1px solid var(--border); color: var(--fg-muted); font-size: 0.85rem; }