/* Minimal, readable, and responsive */
:root {
    --bg: #ffffff;
    --fg: #0f172a;
    --muted: #475569;
    --link: #0f172a;
    --border: #e2e8f0;
    --maxw: 720px;
    }
    * { box-sizing: border-box; }
    html, body { height: 100%; }
    body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.6 system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif; }
    .wrap { max-width: var(--maxw); margin: 0 auto; padding: 24px; }
    .header { display: flex; justify-content: space-between; align-items: center; }
    .header-text { flex: 1; }
    .header-avatar img { width: 100px; height: 100px; border: 4px solid var(--border); object-fit: cover; }
    .site-title { font-size: clamp(28px, 5vw, 40px); margin: 0 0 8px; letter-spacing: -0.02em; }
    .site-desc { margin: 0; color: var(--muted); }
    .list article { padding: 20px 0; border-bottom: 1px dashed var(--border); }
    .list article:last-child { border-bottom: none; }
    .list h2 { font-size: 22px; margin: 0 0 6px; }
    .list time { display: inline-block; font-size: 14px; color: var(--muted); margin-bottom: 8px; }
    .excerpt { margin: 0; color: var(--fg); }
    a { color: var(--link); text-decoration: none; border-bottom: 1px dotted transparent; }
    a:hover { border-bottom-color: currentColor; }
    .footer { border-top: 1px solid var(--border); color: var(--muted); font-size: 14px; }
    .footer nav { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }


    /* Post page tweaks */
    .post header h1 { margin-bottom: 8px; }
    .post header time { color: var(--muted); font-size: 14px; }
    .post article { padding-top: 8px; }
    .post article p, .post article ul, .post article ol, .post article blockquote { margin: 16px 0; }
    blockquote { border-left: 3px solid var(--border); padding-left: 12px; color: var(--muted); }
    img { max-width: 100%; height: auto; }
    code { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: #f8fafc; padding: 0 4px; border-radius: 4px; }
    pre code { display: block; padding: 12px; overflow-x: auto; }


    /* Small screens */
    @media (max-width: 640px) {
    .wrap { padding: 18px; }
    .header-avatar img { width: 70px; height: 70px; }
    }