@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&family=Outfit:wght@500;600;700;800&display=swap";.category-group[data-astro-cid-wv7whodv]{margin-bottom:24px}:root{--bg:#09090b;--bg-secondary:#18181bb3;--bg-tertiary:#27272a;--fg:#f8fafc;--fg-muted:#94a3b8;--accent:#f97316;--accent-hover:#fb923c;--accent-2:#3b82f6;--accent-3:#10b981;--border:#ffffff1a;--border-highlight:#fff3;--code-bg:#0f172a;--code-border:#1e293b;--error:#ef4444;--warning:#f59e0b;--success:#22c55e;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-heading:"Outfit", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--shadow-sm:0 1px 2px 0 #00000080;--shadow-md:0 4px 6px -1px #00000080, 0 2px 4px -1px #0000004d;--shadow-glow:0 0 15px 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.chapter-num{color:#38bdf8}.nav-item.active{color:var(--fg);box-shadow:var(--shadow-glow);background:#f973161a}.nav-item.active:before{transform:scaleY(1)}.nav-item .chapter-num{font-family:var(--font-mono);color:var(--accent);opacity:.8;margin-right:12px;font-size:12px;font-weight:600}.main{width:100%;max-width:1000px;margin:0 auto;padding:64px 80px}.chapter{margin-bottom:100px;scroll-margin-top:32px;animation:.5s ease-out fadeIn}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.chapter-label{font-family:var(--font-mono);color:var(--accent);letter-spacing:3px;text-transform:uppercase;background:#f973161a;border:1px solid #f9731633;border-radius:20px;margin-bottom:16px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-block}h1,h2,h3,h4{font-family:var(--font-heading);font-weight:700}h1{background:linear-gradient(135deg,#60a5fa 0%,#a855f7 100%);-webkit-text-fill-color:transparent;letter-spacing:-1px;text-shadow:0 0 30px 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6px;font-size:.85em}a{color:var(--accent-2);text-decoration:none;transition:color .2s}a:hover{color:#93c5fd;text-decoration:underline}.astro-code{border:1px solid var(--code-border);font-family:var(--font-mono);box-shadow:var(--shadow-md);border-radius:12px;margin:32px 0;padding:24px;font-size:14px;line-height:1.6;overflow-x:auto;background:var(--code-bg)!important}pre{background:var(--code-bg);border:1px solid var(--code-border);font-family:var(--font-mono);box-shadow:var(--shadow-md);border-radius:12px;margin:32px 0;padding:24px;font-size:14px;line-height:1.6;overflow-x:auto}.nav-buttons{border-top:1px solid var(--border);justify-content:space-between;margin-top:80px;padding-top:32px;display:flex}.nav-btn{border:1px solid var(--border);background:#ffffff05;border-radius:12px;flex-direction:column;min-width:200px;padding:16px 24px;text-decoration:none;transition:all .2s;display:flex}.nav-btn.prev{align-items:flex-start}.nav-btn.next{text-align:right;align-items:flex-end}.nav-btn:hover{border-color:var(--border-highlight);background:#ffffff0d;text-decoration:none;transform:translateY(-2px)}.nav-btn .dir{text-transform:uppercase;letter-spacing:1px;color:var(--fg-muted);margin-bottom:4px;font-size:12px;font-weight:600}.nav-btn .title{font-family:var(--font-heading);color:var(--accent-2);font-size:16px;font-weight:700}blockquote{border-left:4px solid var(--accent);color:#e2e8f0;background:linear-gradient(90deg,#f973161a 0%,#f9731600 100%);border-radius:0 12px 12px 0;margin:32px 0;padding:24px;font-style:italic}blockquote p:last-child{margin-bottom:0}ul,ol{color:#cbd5e1;margin:16px 0 24px 24px}li{margin-bottom:12px}li::marker{color:var(--accent)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{border:2px solid var(--bg);background:#3f3f46;border-radius:5px}::-webkit-scrollbar-thumb:hover{background:#52525b}@media (width<=1024px){.main{padding:48px}}@media (width<=768px){body{grid-template-columns:1fr}.sidebar{display:none}.main{padding:32px 24px}h1{font-size:32px}h2{font-size:24px}}