/* extracted from inline <style> block 1 in blog/ai-agent-kill-switch-design-patterns.html */
:root { --bg-primary: #0f172a; --bg-secondary: #1e293b; --bg-code: #0d1117; --accent: #10b981; --text-primary: #f8fafc; --text-secondary: #94a3b8; --border: rgba(255,255,255,0.1); }
    * { margin: 0; padding: 0; box-sizing: border-box; }
    body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; background: var(--bg-primary); color: var(--text-primary); line-height: 1.8; }
    nav { padding: 20px 0; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 1000; background: rgba(15, 23, 42, 0.95); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); }
    .nav-container { max-width: 1200px; margin: 0 auto; padding: 0 24px; display: flex; justify-content: space-between; align-items: center; }
    .logo { color: var(--accent); text-decoration: none; font-weight: 800; font-size: 1.5rem; display: flex; align-items: center; gap: 8px; }
    .nav-links { display: flex; gap: 24px; list-style: none; align-items: center; margin: 0; padding: 0; }
    .nav-links li { margin: 0; }
    .nav-links a { color: var(--text-secondary); text-decoration: none; font-weight: 500; transition: color 0.2s; }
    .nav-links a:hover { color: var(--text-primary); }
    .container { max-width: 800px; margin: 0 auto; padding: 60px 24px; }
    .meta { color: var(--accent); font-size: 0.85rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 16px; }
    h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 24px; }
    .subtitle { font-size: 1.25rem; color: var(--text-secondary); margin-bottom: 48px; padding-bottom: 48px; border-bottom: 1px solid var(--border); }
    h2 { font-size: 1.5rem; font-weight: 700; margin: 48px 0 20px; color: var(--text-primary); }
    h3 { font-size: 1.2rem; font-weight: 600; margin: 32px 0 16px; color: var(--text-primary); }
    p { color: var(--text-secondary); margin-bottom: 20px; }
    strong { color: var(--text-primary); }
    ul, ol { color: var(--text-secondary); margin: 20px 0; padding-left: 24px; }
    li { margin-bottom: 10px; }
    code { background: var(--bg-code); padding: 2px 6px; border-radius: 4px; font-family: 'SF Mono', Monaco, monospace; font-size: 0.9em; color: var(--accent); }
    .highlight-box { background: rgba(16, 185, 129, 0.1); border: 1px solid rgba(16, 185, 129, 0.3); border-radius: 8px; padding: 20px; margin: 24px 0; }
    .highlight-box p { margin-bottom: 0; color: var(--text-primary); }
    .cta-section { background: var(--bg-secondary); border: 1px solid var(--border); border-radius: 12px; padding: 32px; margin: 48px 0; text-align: center; }
    .cta-section h3 { margin-top: 0; }
    .cta-btn { display: inline-block; background: var(--accent); color: white; padding: 12px 24px; border-radius: 8px; text-decoration: none; font-weight: 600; margin-top: 16px; }
    .cta-btn:hover { opacity: 0.9; }
    footer { padding: 40px 0; border-top: 1px solid var(--border); text-align: center; color: var(--text-secondary); font-size: 0.9rem; }
    footer a { color: var(--accent); text-decoration: none; }
    @media (max-width: 600px) { h1 { font-size: 1.8rem; } .container { padding: 40px 16px; } .nav-links { display: none; } }