:root{--cg-neutral-0: #ffffff;--cg-neutral-50: #f8fafc;--cg-neutral-100: #f1f5f9;--cg-neutral-200: #e2e8f0;--cg-neutral-300: #cbd5e1;--cg-neutral-500: #64748b;--cg-neutral-700: #334155;--cg-neutral-900: #0f172a;--cg-primary: #1e40af;--cg-primary-hover: #1e3a8a;--cg-primary-subtle: #eff6ff;--cg-danger: #b91c1c;--cg-warning: #b45309;--cg-success: #15803d;--cg-info: #0e7490;--cg-font-sans: "Inter", system-ui, -apple-system, sans-serif;--cg-font-mono: "JetBrains Mono", "Fira Code", ui-monospace, monospace;--cg-text-xs: .75rem;--cg-text-sm: .875rem;--cg-text-base: 1rem;--cg-text-lg: 1.125rem;--cg-text-xl: 1.5rem;--cg-text-2xl: 2rem}*,*:before,*:after{box-sizing:border-box}html{font-family:var(--cg-font-sans);font-size:var(--cg-text-sm);line-height:1.5;color:var(--cg-neutral-900);background:var(--cg-neutral-50)}body{margin:0;min-height:100vh}a{color:var(--cg-primary);text-decoration-thickness:1px;text-underline-offset:2px}a:hover{color:var(--cg-primary-hover)}code,kbd,pre{font-family:var(--cg-font-mono);font-size:.92em}.layout-shell{display:grid;min-height:100vh;grid-template-rows:56px 1fr auto}.site-footer{padding:1rem 1.5rem;border-top:1px solid var(--cg-neutral-200);background:var(--cg-neutral-0);font-size:var(--cg-text-xs);color:var(--cg-neutral-500)}.site-footer p{margin:0;max-width:1440px;margin-inline:auto}.site-footer a{color:var(--cg-neutral-700)}.site-footer a:hover{color:var(--cg-primary)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:0 1.5rem;background:var(--cg-neutral-0);border-bottom:1px solid var(--cg-neutral-200)}.topbar a.brand{font-weight:600;font-size:var(--cg-text-base);color:var(--cg-neutral-900);text-decoration:none}.topbar a.brand:hover{color:var(--cg-primary)}.topbar nav{display:flex;gap:1rem;align-items:center}.topbar nav a{font-size:var(--cg-text-sm)}.layout-body{display:grid;grid-template-columns:240px 1fr;max-width:1440px;width:100%;margin:0 auto}@media (max-width: 900px){.layout-body{grid-template-columns:1fr}.sidebar{display:none}}.sidebar{padding:1rem 1.25rem;border-right:1px solid var(--cg-neutral-200);background:var(--cg-neutral-0)}.sidebar h2{font-size:var(--cg-text-xs);text-transform:uppercase;letter-spacing:.04em;color:var(--cg-neutral-500);margin:0 0 .75rem}.sidebar ul{list-style:none;margin:0;padding:0}.sidebar li{margin-bottom:.35rem}.sidebar a{color:var(--cg-neutral-700);text-decoration:none;font-size:var(--cg-text-sm)}.sidebar a:hover{color:var(--cg-primary)}main{padding:1.5rem 2rem 3rem;max-width:880px}main.wide{max-width:1100px}h1.page-title{font-size:var(--cg-text-2xl);margin:0 0 .5rem;font-weight:700}.meta-row{display:flex;flex-wrap:wrap;gap:.5rem 1rem;color:var(--cg-neutral-500);font-size:var(--cg-text-xs);margin-bottom:1.5rem}.tag-pill{display:inline-block;padding:.15rem .5rem;border-radius:999px;background:var(--cg-primary-subtle);color:var(--cg-primary);font-size:var(--cg-text-xs);font-weight:500}.library-table{width:100%;border-collapse:collapse;background:var(--cg-neutral-0);border:1px solid var(--cg-neutral-200);border-radius:8px;overflow:hidden}.library-table th,.library-table td{padding:.65rem .85rem;text-align:left;border-bottom:1px solid var(--cg-neutral-200)}.library-table th{background:var(--cg-neutral-100);font-size:var(--cg-text-xs);text-transform:uppercase;letter-spacing:.03em;color:var(--cg-neutral-500)}.library-table tr:last-child td{border-bottom:none}.prose{font-size:var(--cg-text-sm);line-height:1.65}.prose h2{font-size:var(--cg-text-xl);margin-top:2rem;margin-bottom:.75rem;scroll-margin-top:72px}.prose h3{font-size:var(--cg-text-lg);margin-top:1.5rem;margin-bottom:.5rem}.prose p{margin:.75rem 0}.prose ul{margin:.5rem 0 .5rem 1.25rem}.prose blockquote{margin:1rem 0;padding:.5rem 1rem;border-left:3px solid var(--cg-info);background:var(--cg-neutral-100);color:var(--cg-neutral-700)}.toolbar{display:flex;flex-wrap:wrap;gap:.75rem;margin:1rem 0 1.5rem}.btn{display:inline-flex;align-items:center;gap:.35rem;padding:.45rem .85rem;border-radius:6px;border:1px solid var(--cg-neutral-300);background:var(--cg-neutral-0);color:var(--cg-neutral-900);font-size:var(--cg-text-sm);cursor:pointer;text-decoration:none}.btn.primary{background:var(--cg-primary);border-color:var(--cg-primary);color:var(--cg-neutral-0)}.btn.primary:hover{background:var(--cg-primary-hover);border-color:var(--cg-primary-hover);color:var(--cg-neutral-0)}.filter-bar{display:flex;flex-wrap:wrap;gap:.75rem;margin-bottom:1rem;align-items:center}.filter-bar label{font-size:var(--cg-text-xs);color:var(--cg-neutral-500)}.filter-bar select,.filter-bar input{font:inherit;padding:.35rem .5rem;border:1px solid var(--cg-neutral-300);border-radius:6px;background:var(--cg-neutral-0)}#search{min-width:220px}