:root{--color-primary:#3b82f6;--color-primary-hover:#2563eb;--color-accent:#f59e0b;--bg-main:#f8fafc;--bg-sidebar:#fff;--bg-header:#fff;--bg-card:#fff;--bg-code:#1e293b;--text-main:#334155;--text-muted:#64748b;--text-header:#0f172a;--text-code:#e2e8f0;--border-color:#e2e8f0;--spacing-xs:.25rem;--spacing-sm:.5rem;--spacing-md:1rem;--spacing-lg:1.5rem;--spacing-xl:2rem;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--radius-sm:.375rem;--radius-md:.5rem;--radius-lg:.75rem;--font-sans:"Inter",system-ui,-apple-system,sans-serif;--font-mono:"JetBrains Mono","Fira Code",monospace}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);line-height:1.6}a{color:inherit;text-decoration:none}.container{max-width:1200px;padding:0 var(--spacing-md);margin:0 auto}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-2{gap:var(--spacing-sm)}.gap-4{gap:var(--spacing-md)}h1,h2,h3,h4,h5,h6{color:var(--text-header);margin-bottom:var(--spacing-md);font-weight:700;line-height:1.2}h1{font-size:2.5rem}h2{font-size:2rem}h3{font-size:1.5rem}p{margin-bottom:var(--spacing-md)}code{font-family:var(--font-mono);border-radius:var(--radius-sm);color:#0f172a;background:#f1f5f9;padding:.2em .4em;font-size:.9em}pre{margin:0}