:root{--sidebar-width:260px;--sidebar-bg:#0d1117;--sidebar-border:#21262d;--sidebar-text:#8b949e;--sidebar-text-hover:#e6edf3;--sidebar-active-bg:#161b22;--sidebar-accent:#58a6ff;--content-max:860px;--toc-width:240px;--radius:6px;--bg:#0d1117;--text:#e6edf3;--text-muted:#8b949e;--heading:#e6edf3;--border:#30363d;--bg-subtle:#161b22;--link:#58a6ff;--code-inline-bg:#21262d;--code-inline-text:#ffa657;--code-inline-border:#30363d;--blockquote-bg:#58a6ff14;--blockquote-text:#79b8ff;--blockquote-border:#58a6ff;--code-block-bg:#1c2128;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}:root[data-theme=light]{--bg:#fff;--text:#1f2328;--text-muted:#57606a;--heading:#0d1117;--border:#d0d7de;--bg-subtle:#f6f8fa;--link:#0969da;--code-inline-bg:#eff1f3;--code-inline-text:#953800;--code-inline-border:#d4d4d4;--blockquote-bg:#f0f7ff;--blockquote-text:#3a6aa0;--blockquote-border:#0969da;--code-block-bg:#f6f8fa;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}:root[data-theme=light] .hljs{color:#24292e}:root[data-theme=light] .hljs-doctag,:root[data-theme=light] .hljs-keyword,:root[data-theme=light] .hljs-meta .hljs-keyword,:root[data-theme=light] .hljs-template-tag,:root[data-theme=light] .hljs-template-variable,:root[data-theme=light] .hljs-type,:root[data-theme=light] .hljs-variable.language_{color:#d73a49}:root[data-theme=light] .hljs-title,:root[data-theme=light] .hljs-title.class_,:root[data-theme=light] .hljs-title.class_.inherited__,:root[data-theme=light] .hljs-title.function_{color:#6f42c1}:root[data-theme=light] .hljs-attr,:root[data-theme=light] .hljs-attribute,:root[data-theme=light] .hljs-literal,:root[data-theme=light] .hljs-meta,:root[data-theme=light] .hljs-number,:root[data-theme=light] .hljs-operator,:root[data-theme=light] .hljs-variable,:root[data-theme=light] .hljs-selector-attr,:root[data-theme=light] .hljs-selector-class,:root[data-theme=light] .hljs-selector-id{color:#005cc5}:root[data-theme=light] .hljs-regexp,:root[data-theme=light] .hljs-string,:root[data-theme=light] .hljs-meta .hljs-string{color:#032f62}:root[data-theme=light] .hljs-built_in,:root[data-theme=light] .hljs-symbol{color:#e36209}:root[data-theme=light] .hljs-comment,:root[data-theme=light] .hljs-code,:root[data-theme=light] .hljs-formula{color:#6a737d}:root[data-theme=light] .hljs-name,:root[data-theme=light] .hljs-quote,:root[data-theme=light] .hljs-selector-tag,:root[data-theme=light] .hljs-selector-pseudo{color:#22863a}:root[data-theme=light] .hljs-subst{color:#24292e}:root[data-theme=light] .hljs-section{color:#005cc5;font-weight:700}:root[data-theme=light] .hljs-bullet{color:#735c0f}:root[data-theme=light] .hljs-emphasis{color:#24292e;font-style:italic}:root[data-theme=light] .hljs-strong{color:#24292e;font-weight:700}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px}body{color:var(--text);background:var(--bg);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Helvetica,Arial,sans-serif;line-height:1.6;transition:background-color .2s,color .2s}.app{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--sidebar-bg);z-index:100;border-right:1px solid var(--sidebar-border);flex-direction:column;height:100vh;display:flex;position:fixed;top:0;left:0;overflow-y:auto}.sidebar-header{border-bottom:1px solid var(--sidebar-border);flex-direction:row;flex-shrink:0;align-items:center;gap:.4rem;padding:20px 20px 18px;display:flex}.sidebar-title{color:#e6edf3;letter-spacing:-.01em;align-items:center;gap:10px;font-size:.9375rem;font-weight:600;text-decoration:none;display:flex}.sidebar-title:hover{color:#fff}.sidebar-logo{object-fit:contain;flex-shrink:0;width:24px;height:24px}.sidebar-subtitle{color:var(--sidebar-text);letter-spacing:.02em;margin-top:.15rem;font-size:.75rem}.sidebar-nav{flex:1;padding:10px 0;overflow-y:auto}.nav-item{color:var(--sidebar-text);border-left:2px solid #0000;padding:7px 20px;font-size:.875rem;line-height:1.4;text-decoration:none;transition:background .1s,color .1s;display:block}.nav-item:hover{color:var(--sidebar-text-hover);background:#161b22}.nav-item--active{color:var(--sidebar-accent);border-left-color:var(--sidebar-accent);background:var(--sidebar-active-bg)}.nav-item--indented{padding-left:28px}.nav-section{margin-top:4px}.nav-section-header{cursor:pointer;width:100%;color:var(--sidebar-text);text-transform:uppercase;letter-spacing:.06em;-webkit-user-select:none;user-select:none;background:0 0;border:none;justify-content:space-between;align-items:center;margin-top:8px;padding:6px 20px;font-size:.6875rem;font-weight:600;display:flex}.nav-section-header:hover{color:var(--sidebar-text-hover)}.nav-section-chevron{flex-shrink:0;width:12px;height:12px;transition:transform .2s}.nav-section-chevron--collapsed{transform:rotate(-90deg)}.sidebar-footer{border-top:1px solid var(--sidebar-border);flex-shrink:0;align-items:center;gap:16px;padding:16px 20px;display:flex}.sidebar-link{color:var(--sidebar-text);font-size:.8125rem;text-decoration:none;transition:color .1s}.sidebar-link:hover{color:var(--sidebar-text-hover)}.sidebar-icon-btn{cursor:pointer;color:var(--sidebar-text);background:0 0;border:none;flex-shrink:0;align-items:center;padding:0;transition:color .1s;display:flex}.sidebar-icon-btn:hover{color:var(--sidebar-text-hover)}.sidebar-icon-btn:focus{outline:none}.sidebar-icon-btn svg{width:16px;height:16px}.sidebar-search-btn{margin-left:auto}.mobile-menu-btn{z-index:200;background:var(--sidebar-bg);border:1px solid var(--sidebar-border);border-radius:var(--radius);cursor:pointer;flex-direction:column;gap:5px;width:40px;padding:8px 10px;display:none;position:fixed;top:14px;left:14px}.mobile-menu-btn span{background:#e6edf3;border-radius:2px;height:2px;transition:transform .2s;display:block}.sidebar-overlay{z-index:99;background:#00000080;display:none;position:fixed;inset:0}.content{margin-left:var(--sidebar-width);margin-right:var(--toc-width);flex:1;min-width:0;padding:52px 64px 80px}.markdown-content{max-width:var(--content-max)}.page-stage{position:relative}.page-layer--in{animation:.2s both page-fade-in}.page-layer--out{pointer-events:none;animation:.2s both page-fade-out;position:absolute;top:0;left:0;right:0}@keyframes page-fade-in{0%{opacity:0}to{opacity:1}}@keyframes page-fade-out{0%{opacity:1}to{opacity:0}}@media (prefers-reduced-motion:reduce){.page-layer--in,.page-layer--out{animation:none}.page-layer--out{display:none}}.markdown-content h1{color:var(--heading);border-bottom:1px solid var(--border);letter-spacing:-.02em;margin-bottom:20px;padding-bottom:14px;font-size:1.875rem;font-weight:700;line-height:1.25}.markdown-content h2{color:var(--heading);border-bottom:1px solid var(--border);margin-top:44px;margin-bottom:14px;padding-bottom:8px;font-size:1.375rem;font-weight:600;line-height:1.3}.markdown-content h3{color:var(--heading);margin-top:28px;margin-bottom:10px;font-size:1.0625rem;font-weight:600;line-height:1.4}.markdown-content h4{color:var(--heading);margin-top:20px;margin-bottom:8px;font-size:.9375rem;font-weight:600}.markdown-content p{color:var(--text);margin-bottom:18px}.markdown-content ul,.markdown-content ol{margin-bottom:18px;padding-left:28px}.markdown-content li{margin-bottom:6px;line-height:1.6}.markdown-content li>p{margin-bottom:6px}.markdown-content a{color:var(--link);text-decoration:none}.markdown-content a:hover{text-decoration:underline}.markdown-content :not(pre)>code{background:var(--code-inline-bg);color:var(--code-inline-text);border:1px solid var(--code-inline-border);border-radius:4px;padding:2px 7px;font-family:Cascadia Code,Fira Code,JetBrains Mono,ui-monospace,Consolas,monospace;font-size:.8125em}.markdown-content pre{border-radius:var(--radius);margin:20px 0;overflow:hidden;box-shadow:0 1px 3px #0000001f,0 0 0 1px #00000014}.markdown-content pre code{color:inherit;background:0 0;border:none;border-radius:0;padding:0;font-family:Cascadia Code,Fira Code,JetBrains Mono,ui-monospace,Consolas,monospace;font-size:.85rem;line-height:1.65}.markdown-content pre>code.hljs{background:var(--code-block-bg);padding:10px 12px;display:block;overflow-x:auto}.markdown-content table{border-collapse:collapse;border-radius:var(--radius);border:1px solid var(--border);width:100%;margin:22px 0;font-size:.9rem;overflow:hidden}.markdown-content thead{background:var(--bg-subtle)}.markdown-content th{text-align:left;color:var(--text-muted);border-bottom:1px solid var(--border);letter-spacing:.01em;padding:10px 16px;font-size:.8125rem;font-weight:600}.markdown-content td{border-bottom:1px solid var(--border);vertical-align:top;padding:10px 16px}.markdown-content tr:last-child td{border-bottom:none}.markdown-content tbody tr:hover{background:var(--bg-subtle)}.markdown-content blockquote{border-left:4px solid var(--blockquote-border);background:var(--blockquote-bg);border-radius:0 var(--radius) var(--radius) 0;color:var(--blockquote-text);margin:20px 0;padding:12px 20px}.markdown-content blockquote p{color:inherit;margin-bottom:0}.markdown-content hr{border:none;border-top:1px solid var(--border);margin:32px 0}.toc{width:var(--toc-width);border-left:1px solid var(--border);background:var(--bg);height:100vh;padding:52px 20px 40px;position:fixed;top:0;right:0;overflow-y:auto}.toc-header{justify-content:space-between;align-items:center;gap:8px;margin-bottom:12px;display:flex}.toc-title{text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin:0;font-size:.6875rem;font-weight:600}.open-in{position:relative}.open-in-button{color:var(--text-muted);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:0 0;align-items:center;gap:5px;padding:3px 8px;font-family:inherit;font-size:.75rem;font-weight:500;transition:color .1s,border-color .1s,background .1s;display:inline-flex}.open-in-button:hover{color:var(--text);border-color:var(--text-muted);background:var(--bg-subtle)}.open-in-chevron{transition:transform .15s}.open-in-chevron--open{transform:rotate(180deg)}.open-in-menu{background:var(--bg);border:1px solid var(--border);border-radius:var(--radius);z-index:20;flex-direction:column;min-width:200px;padding:4px;display:flex;position:absolute;top:calc(100% + 6px);right:0;box-shadow:0 6px 18px #00000047}:root[data-theme=light] .open-in-menu{box-shadow:0 6px 18px #0f172a1f}.open-in-item{text-align:left;width:100%;color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:4px;align-items:center;gap:8px;padding:6px 10px;font-family:inherit;font-size:.8125rem;text-decoration:none;transition:background .1s,color .1s;display:flex}.open-in-item:hover,.open-in-item:focus-visible{background:var(--bg-subtle);color:var(--text);outline:none}.open-in-icon{color:var(--text-muted);flex:none}.open-in-item:hover .open-in-icon,.open-in-item:focus-visible .open-in-icon{color:var(--text)}.open-in-label{flex:1}.open-in-divider{background:var(--border);height:1px;margin:4px 2px}.toc-list{margin:0;padding:0;list-style:none}.toc-link{color:var(--text-muted);border-left:2px solid #0000;padding:3px 0 3px 8px;font-size:.8125rem;line-height:1.45;text-decoration:none;transition:color .1s,border-color .1s;display:block}.toc-link:hover{color:var(--text)}.toc-link--active{color:var(--link);border-left-color:var(--link)}.toc-link--h3{padding-left:20px;font-size:.8rem}.page-nav{border-top:1px solid var(--border);grid-template-columns:1fr 1fr;gap:16px;margin-top:56px;padding-top:24px;display:grid}.page-nav-link{border:1px solid var(--border);border-radius:var(--radius);color:var(--text);background:var(--bg);align-items:center;gap:12px;min-width:0;padding:14px 16px;text-decoration:none;transition:border-color .15s,background .15s,color .15s;display:flex}.page-nav-link:hover{border-color:var(--link);background:var(--bg-subtle);text-decoration:none}.page-nav-link--next{text-align:right;grid-column:2;justify-content:flex-end}.page-nav-text{flex-direction:column;min-width:0;display:flex}.page-nav-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;font-size:.75rem;font-weight:600}.page-nav-title{color:var(--heading);text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:.9375rem;font-weight:600;overflow:hidden}.page-nav-link:hover .page-nav-title{color:var(--link)}.page-nav-arrow{color:var(--text-muted);flex-shrink:0;font-size:1.125rem}.page-nav-link:hover .page-nav-arrow{color:var(--link)}@media (width<=1280px){.toc{display:none}.content{margin-right:0}}@media (width<=768px){.mobile-menu-btn{display:flex}.sidebar{transition:transform .25s;transform:translate(-100%)}.sidebar--open{transform:translate(0)}.sidebar-overlay{display:block}.content{margin-left:0;padding:64px 20px 48px}.page-nav{grid-template-columns:1fr}.page-nav-link--next{grid-column:1}}.search-overlay{z-index:300;background:#010409b3;justify-content:center;align-items:flex-start;padding:80px 16px 16px;animation:.12s both search-overlay-in;display:flex;position:fixed;inset:0}.search-overlay--closing{pointer-events:none;animation:.14s forwards search-overlay-out}:root[data-theme=light] .search-overlay{background:#0f172a66}@keyframes search-overlay-in{0%{opacity:0}to{opacity:1}}@keyframes search-overlay-out{0%{opacity:1}to{opacity:0}}.search-modal{background:var(--bg);border:1px solid var(--border);border-radius:10px;flex-direction:column;width:100%;max-width:640px;max-height:calc(100vh - 96px);animation:.14s both search-modal-in;display:flex;overflow:hidden;box-shadow:0 18px 48px #00000073}.search-modal--closing{animation:.14s forwards search-modal-out}:root[data-theme=light] .search-modal{box-shadow:0 18px 48px #0f172a2e}@keyframes search-modal-in{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@keyframes search-modal-out{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-6px)}}.search-input-wrap{border-bottom:1px solid var(--border);background:var(--bg);align-items:center;gap:10px;padding:12px 14px;display:flex}.search-input-icon{width:18px;height:18px;color:var(--text-muted);flex-shrink:0}.search-input{color:var(--text);background:0 0;border:none;outline:none;flex:1;min-width:0;padding:4px 0;font-family:inherit;font-size:1rem}.search-input::placeholder{color:var(--text-muted)}.search-esc{color:var(--text-muted);background:var(--bg-subtle);border:1px solid var(--border);cursor:pointer;-webkit-user-select:none;user-select:none;border-radius:4px;padding:2px 6px;font-family:inherit;font-size:.7rem}.search-esc:hover{color:var(--text)}.search-results{flex:1;margin:0;padding:6px 0;list-style:none;overflow-y:auto}.search-empty{color:var(--text-muted);text-align:center;padding:16px 18px;font-size:.875rem}.search-result{cursor:pointer;border-left:2px solid #0000;padding:10px 18px}.search-result--active{background:var(--bg-subtle);border-left-color:var(--link)}.search-result-title{color:var(--heading);text-overflow:ellipsis;white-space:nowrap;font-size:.9375rem;font-weight:600;line-height:1.3;overflow:hidden}.search-result-heading{color:var(--text-muted);font-weight:400}.search-result-snippet{color:var(--text-muted);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:3px;font-size:.8125rem;line-height:1.45;display:-webkit-box;overflow:hidden}.search-result-snippet mark{color:var(--text);background:#58a6ff40;border-radius:2px;padding:0 1px}:root[data-theme=light] .search-result-snippet mark{background:#0969da2e}@media (width<=640px){.search-overlay{align-items:stretch;padding:12px}.search-modal{max-height:calc(100vh - 24px)}}pre code.hljs{padding:1em;display:block;overflow-x:auto}code.hljs{padding:3px 5px}.hljs{color:#c9d1d9;background:#0d1117}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#ff7b72}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#d2a8ff}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#79c0ff}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#a5d6ff}.hljs-built_in,.hljs-symbol{color:#ffa657}.hljs-comment,.hljs-code,.hljs-formula{color:#8b949e}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#7ee787}.hljs-subst{color:#c9d1d9}.hljs-section{color:#1f6feb;font-weight:700}.hljs-bullet{color:#f2cc60}.hljs-emphasis{color:#c9d1d9;font-style:italic}.hljs-strong{color:#c9d1d9;font-weight:700}.hljs-addition{color:#aff5b4;background-color:#033a16}.hljs-deletion{color:#ffdcd7;background-color:#67060c}