:root{--color-bg:#f5f5f0;--color-bg-raised:#fff;--color-text:#1a1a1a;--color-text-muted:#55554f;--color-border:#d8d8d0;--color-accent:#0a6e46;--color-accent-contrast:#fff;--color-danger:#b3261e;--color-link:#0a6e46;--font-mono:ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}:root[data-theme=dark]{--color-bg:#0d0f14;--color-bg-raised:#161922;--color-text:#e6e6e0;--color-text-muted:#9a9a92;--color-border:#2a2e3a;--color-accent:#3ddc97;--color-accent-contrast:#0d0f14;--color-danger:#ff6b6b;--color-link:#3ddc97}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--color-bg);color:var(--color-text);font-family:var(--font-sans);line-height:1.5}a{color:var(--color-link)}h1,h2,h3{font-family:var(--font-mono);line-height:1.25}
.site-main{max-width:960px;margin:0 auto;padding:2rem 1.5rem 4rem}.site-footer{text-align:center;color:var(--color-text-muted);border-top:1px solid var(--color-border);padding:2rem 1.5rem;font-size:.875rem}
.theme-toggle{border:1px solid var(--color-border);cursor:pointer;width:2rem;height:2rem;color:var(--color-text);background:0 0;border-radius:6px}
.site-header{border-bottom:1px solid var(--color-border);align-items:center;gap:1.5rem;padding:1rem 1.5rem;display:flex}.site-header .brand{font-family:var(--font-mono);color:var(--color-text);font-weight:700;text-decoration:none}.site-nav{gap:1rem;margin-right:auto;display:flex}.site-nav a{color:var(--color-text-muted);text-decoration:none}.site-nav a:hover{color:var(--color-text)}