@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";
:root{--background:#f8fafc;--foreground:#0f172a;--primary:#3b82f6;--primary-hover:#2563eb;--muted:#64748b;--border:#e2e8f0;--card-bg:#fff;--hover-bg:#f1f5f9;--radius:16px;--layout-width:900px;--glass-bg:#fffc;--glass-border:#fff6;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -2px #0000000d}.dark{--background:#09090b;--foreground:#fafafa;--primary:#3b82f6;--primary-hover:#60a5fa;--muted:#a1a1aa;--border:#27272a;--card-bg:#111113;--hover-bg:#18181b;--glass-bg:#09090bcc;--glass-border:#ffffff0d;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #0006,0 2px 4px -1px #0000004d;--shadow-lg:0 10px 15px -3px #00000080,0 4px 6px -2px #0006}*{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--background);color:var(--foreground);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;scroll-behavior:smooth;min-height:100vh;font-family:Outfit,-apple-system,sans-serif;line-height:1.7}::selection{background-color:var(--primary);color:#fff}a{color:inherit;text-decoration:none;transition:all .2s}.container{max-width:var(--layout-width);margin:0 auto;padding:0 1.5rem}.header-wrapper{z-index:40;-webkit-backdrop-filter:blur(12px);background-color:var(--glass-bg);border-bottom:1px solid var(--border);transition:all .3s;position:sticky;top:0}.header{justify-content:space-between;align-items:center;height:4.5rem;display:flex}.header-logo{letter-spacing:-.02em;background:linear-gradient(135deg,var(--foreground)0%,var(--primary)100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:800;transition:opacity .2s}.header-logo:hover{opacity:.8}.header-nav{align-items:center;gap:1.5rem;display:flex}.header-link{color:var(--muted);font-size:.95rem;font-weight:500;position:relative}.header-link:after{content:"";background-color:var(--primary);border-radius:2px;width:0%;height:2px;transition:width .3s;position:absolute;bottom:-4px;left:0}.header-link:hover{color:var(--foreground)}.header-link:hover:after{width:100%}.main{min-height:calc(100vh - 4.5rem - 100px);padding-top:3rem;padding-bottom:3rem}.posts-grid{grid-template-columns:1fr;gap:2rem;display:grid}.post-card{border-radius:var(--radius);background-color:var(--card-bg);border:1px solid var(--border);box-shadow:var(--shadow-sm);flex-direction:column;gap:.75rem;padding:2rem;transition:all .3s cubic-bezier(.25,.8,.25,1);display:flex;position:relative;overflow:hidden}.post-card:before{content:"";background:linear-gradient(90deg,var(--primary),transparent);opacity:0;width:100%;height:4px;transition:opacity .3s;position:absolute;top:0;left:0}.post-card:hover{box-shadow:var(--shadow-md);border-color:var(--primary);transform:translateY(-4px)}.post-card:hover:before{opacity:1}.post-date{color:var(--muted);align-items:center;gap:.5rem;font-size:.85rem;font-weight:500;display:flex}.post-title{color:var(--foreground);letter-spacing:-.01em;font-size:1.5rem;font-weight:700;line-height:1.3}.post-excerpt{color:var(--muted);-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;font-size:1.05rem;display:-webkit-box;overflow:hidden}.layout-with-sidebar{flex-direction:column;align-items:flex-start;gap:3rem;display:flex}@media (min-width:1024px){.layout-with-sidebar{flex-direction:row;position:relative}.layout-sidebar{scrollbar-width:thin;scrollbar-color:var(--border)transparent;flex-shrink:0;width:250px;max-height:calc(100vh - 7rem);padding-right:1rem;position:sticky;top:6rem;overflow-y:auto}.layout-sidebar::-webkit-scrollbar{width:4px}.layout-sidebar::-webkit-scrollbar-thumb{background-color:var(--border);border-radius:4px}.layout-sidebar-mobile-hidden{display:none}@media (min-width:1024px){.layout-sidebar-mobile-hidden{display:block}}.layout-content{flex-grow:1;min-width:0}}.layout-sidebar-title{text-transform:uppercase;letter-spacing:.1em;color:var(--foreground);align-items:center;gap:.5rem;margin-bottom:1rem;font-size:.85rem;font-weight:700;display:flex}.toc-list{border-left:2px solid var(--border);flex-direction:column;gap:.75rem;padding-left:1rem;display:flex}.toc-link{color:var(--muted);font-size:.9rem;line-height:1.4;transition:all .2s;display:block;position:relative}.toc-link:hover{color:var(--primary);transform:translate(4px)}.toc-link.level-3{padding-left:.75rem}.toc-link.level-4{padding-left:1.5rem}.article-header{border-bottom:1px solid var(--border);margin-bottom:3rem;padding-bottom:2rem}.article-title{letter-spacing:-.02em;color:var(--foreground);margin-bottom:1.5rem;font-size:2.75rem;font-weight:800;line-height:1.15}.article-content{color:var(--foreground);font-size:1.125rem;line-height:1.8}.article-content p{margin-bottom:1.5rem}.article-content h1,.article-content h2,.article-content h3,.article-content h4{color:var(--foreground);letter-spacing:-.01em;margin-top:3rem;margin-bottom:1.25rem;scroll-margin-top:6rem;font-weight:700}.article-content h2{border-bottom:1px solid var(--border);padding-bottom:.5rem;font-size:1.875rem}.article-content h3{font-size:1.5rem}.article-content a{color:var(--primary);border-bottom:1px solid #0000;font-weight:500;text-decoration:none;transition:border-color .2s}.article-content a:hover{border-bottom-color:var(--primary)}.article-content blockquote{border-left:4px solid var(--primary);background-color:var(--hover-bg);border-radius:0 var(--radius)var(--radius)0;color:var(--foreground);margin:2rem 0;padding:1.5rem 2rem;font-style:italic;box-shadow:inset 0 2px 4px #00000005}.article-content ul,.article-content ol{margin-bottom:1.5rem;padding-left:1.5rem}.article-content li{margin-bottom:.5rem}.article-content pre{background-color:var(--card-bg);border:1px solid var(--border);color:var(--foreground);border-radius:var(--radius);box-shadow:var(--shadow-sm);margin:2rem 0;padding:1.5rem;font-family:JetBrains Mono,monospace;font-size:.9rem;overflow-x:auto}.dark .article-content pre{background-color:#0d0d0f}.article-content code{background-color:var(--hover-bg);color:var(--primary);border-radius:4px;padding:.2rem .4rem;font-family:JetBrains Mono,monospace;font-size:.9em}.article-content pre code{color:inherit;background-color:#0000;padding:0}.article-content img{border-radius:var(--radius);max-width:100%;height:auto;box-shadow:var(--shadow-md);border:1px solid var(--border);margin:2.5rem 0}.tags{flex-wrap:wrap;gap:.75rem;display:flex}.tag{background-color:var(--hover-bg);color:var(--foreground);border:1px solid var(--border);letter-spacing:.02em;border-radius:9999px;align-items:center;padding:.35rem 1rem;font-size:.8rem;font-weight:600;transition:all .2s;display:inline-flex}.tag:hover{background-color:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-1px)}.footer{border-top:1px solid var(--border);text-align:center;color:var(--muted);margin-top:4rem;padding:3rem 0;font-size:.95rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{opacity:0;animation:.6s cubic-bezier(.16,1,.3,1) forwards fadeInUp}.back-to-top{background-color:var(--primary);color:#fff;cursor:pointer;opacity:0;visibility:hidden;width:3rem;height:3rem;box-shadow:var(--shadow-md);z-index:50;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;bottom:2rem;right:2rem;transform:translateY(20px)}.back-to-top.visible{opacity:1;visibility:visible;transform:translateY(0)}.back-to-top:hover{background-color:var(--primary-hover);box-shadow:var(--shadow-lg);transform:translateY(-4px)}