@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-ext-wght-normal-BOeWTOD4.woff2) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-cyrillic-wght-normal-DqGufNeO.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-ext-wght-normal-DlzME5K_.woff2) format("woff2-variations");unicode-range:U+1F00-1FFF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-greek-wght-normal-CkhJZR-_.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-vietnamese-wght-normal-CBcvBZtf.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-ext-wght-normal-DO1Apj_S.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:Inter Variable;font-style:normal;font-display:swap;font-weight:100 900;src:url(/assets/inter-latin-wght-normal-Dx4kXJAl.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(data:font/woff2;base64,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) format("woff2-variations");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-cyrillic-wght-normal-D73BlboJ.woff2) format("woff2-variations");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-greek-wght-normal-Bw9x6K1M.woff2) format("woff2-variations");unicode-range:U+0370-0377,U+037A-037F,U+0384-038A,U+038C,U+038E-03A1,U+03A3-03FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-vietnamese-wght-normal-Bt-aOZkq.woff2) format("woff2-variations");unicode-range:U+0102-0103,U+0110-0111,U+0128-0129,U+0168-0169,U+01A0-01A1,U+01AF-01B0,U+0300-0301,U+0303-0304,U+0308-0309,U+0323,U+0329,U+1EA0-1EF9,U+20AB}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-latin-ext-wght-normal-DBQx-q_a.woff2) format("woff2-variations");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C0,U+2113,U+2C60-2C7F,U+A720-A7FF}@font-face{font-family:JetBrains Mono Variable;font-style:normal;font-display:swap;font-weight:100 800;src:url(/assets/jetbrains-mono-latin-wght-normal-B9CIFXIH.woff2) format("woff2-variations");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--bg: #ffffff;--bg-raised: #f6f8fa;--fg: #1f2328;--fg-muted: #59636e;--accent: #0b6e4f;--accent-soft: #dafbe1;--border: #d1d9e0;--code-bg: #f6f8fa;--code-fg: #1f2328;--hl-keyword: #cf222e;--hl-string: #0a3069;--hl-comment: #59636e;--hl-name: #6639ba;--hl-number: #0550ae;--sidebar-width: 19rem;--content-measure: 46rem;--font-body: "Inter Variable", ui-sans-serif, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;--font-mono: "JetBrains Mono Variable", ui-monospace, "SF Mono", Menlo, Consolas, monospace}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #0d1117;--bg-raised: #151b23;--fg: #e6edf3;--fg-muted: #9198a1;--accent: #4ed4a4;--accent-soft: #12261e;--border: #30363d;--code-bg: #161b22;--code-fg: #e6edf3;--hl-keyword: #ff7b72;--hl-string: #a5d6ff;--hl-comment: #8b949e;--hl-name: #d2a8ff;--hl-number: #79c0ff}}:root[data-theme=dark]{--bg: #0d1117;--bg-raised: #151b23;--fg: #e6edf3;--fg-muted: #9198a1;--accent: #4ed4a4;--accent-soft: #12261e;--border: #30363d;--code-bg: #161b22;--code-fg: #e6edf3;--hl-keyword: #ff7b72;--hl-string: #a5d6ff;--hl-comment: #8b949e;--hl-name: #d2a8ff;--hl-number: #79c0ff}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased}.layout{display:flex;min-height:100vh}.sidebar{position:sticky;top:0;align-self:flex-start;width:var(--sidebar-width);flex-shrink:0;height:100vh;overflow-y:auto;padding:1.25rem 1rem 2rem;border-right:1px solid var(--border);background:var(--bg-raised);font-size:.875rem}.content{flex:1;min-width:0;padding:2.5rem 3rem 5rem}.page{max-width:var(--content-measure);margin:0 auto}@media(max-width:56rem){.layout{flex-direction:column}.sidebar{position:static;width:100%;height:auto;border-right:none;border-bottom:1px solid var(--border)}.content{padding:1.5rem 1.25rem 4rem}}.sidebar-head{display:flex;justify-content:space-between;align-items:center;gap:.5rem}.sidebar-title{display:block;font-size:1.15rem;font-weight:700;color:var(--fg);text-decoration:none}.theme-toggle{font-family:var(--font-mono);font-size:.7rem;color:var(--fg-muted);background:none;border:1px solid var(--border);border-radius:6px;padding:.2rem .5rem;cursor:pointer;white-space:nowrap}.theme-toggle:hover{color:var(--accent);border-color:var(--accent)}.sidebar-subtitle{margin:.1rem 0 1.25rem;color:var(--fg-muted)}.sidebar details{margin-bottom:.6rem}.sidebar summary{cursor:pointer;font-weight:600;padding:.2rem 0;color:var(--fg);-webkit-user-select:none;user-select:none}.sidebar ul{list-style:none;margin:.15rem 0 .4rem;padding:0 0 0 .65rem;border-left:1px solid var(--border)}.sidebar li a{display:block;padding:.14rem .45rem;border-radius:5px;color:var(--fg-muted);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar li a:hover{color:var(--fg);background:var(--border)}.sidebar li a.active{color:var(--accent);background:var(--accent-soft);font-weight:600}.page h1,.page h2,.page h3,.page h4{line-height:1.25;margin:2em 0 .6em;scroll-margin-top:1rem}.page h1{font-size:1.9rem;margin-top:.4em;border-bottom:1px solid var(--border);padding-bottom:.35em}.page h2{font-size:1.4rem;border-bottom:1px solid var(--border);padding-bottom:.25em}.page h3{font-size:1.15rem}.page a{color:var(--accent);text-decoration:none}.page a:hover{text-decoration:underline}.page blockquote{margin:1.25em 0;padding:.25em 1.1em;border-left:4px solid var(--border);color:var(--fg-muted);background:var(--bg-raised);border-radius:0 6px 6px 0}.page hr{border:none;border-top:1px solid var(--border);margin:2.5em 0}.page ul,.page ol{padding-left:1.6em}.page li{margin:.28em 0}.page-path{font-family:var(--font-mono);font-size:.75rem;color:var(--fg-muted);margin:0 0 1.25rem}.page-loading{color:var(--fg-muted)}.page table{display:block;overflow-x:auto;border-collapse:collapse;margin:1.25em 0;font-size:.92em}.page th,.page td{border:1px solid var(--border);padding:.45em .75em;vertical-align:top;text-align:left}.page th{background:var(--bg-raised)}.page tr:nth-child(2n) td{background:var(--bg-raised)}.page code{font-family:var(--font-mono);font-size:.86em;background:var(--code-bg);color:var(--code-fg);padding:.14em .35em;border-radius:5px}.page pre{background:var(--code-bg);border:1px solid var(--border);border-radius:8px;padding:.9rem 1.1rem;overflow-x:auto;line-height:1.5}.page pre code{background:none;padding:0;font-size:.85rem}.hljs-keyword,.hljs-selector-tag,.hljs-meta{color:var(--hl-keyword)}.hljs-string,.hljs-attr,.hljs-regexp{color:var(--hl-string)}.hljs-comment,.hljs-quote{color:var(--hl-comment);font-style:italic}.hljs-title,.hljs-name,.hljs-type,.hljs-built_in{color:var(--hl-name)}.hljs-number,.hljs-literal,.hljs-symbol{color:var(--hl-number)}.mermaid-diagram{margin:1.4em 0;overflow-x:auto;text-align:center;cursor:zoom-in}.lightbox{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;background:color-mix(in srgb,var(--bg) 94%,transparent);display:grid;place-items:center;align-content:center;gap:.75rem;overflow:auto;padding:2rem;cursor:zoom-out}.lightbox-inner svg{max-width:none!important;width:min(1500px,92vw);height:auto}.lightbox-hint{color:var(--fg-muted);font-size:.8rem;margin:0}.mermaid-diagram svg{max-width:100%;height:auto}.mermaid-loading{color:var(--fg-muted);font-size:.85rem;margin:1.4em 0}.mermaid-error{border-color:var(--hl-keyword)}.topbar{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;max-width:calc(var(--content-measure) + 17rem);margin:0 auto 2rem;padding-bottom:.75rem;border-bottom:1px solid var(--border);font-size:.8rem;font-family:var(--font-mono)}.crumbs{color:var(--fg-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.crumbs a{color:var(--fg-muted);text-decoration:none}.crumbs a:hover{color:var(--accent)}.crumb-sep{margin:0 .35rem;opacity:.5}.crumb-here{color:var(--fg)}.topbar-github{color:var(--fg-muted);text-decoration:none;white-space:nowrap}.topbar-github:hover{color:var(--accent)}.page-wrap{display:grid;grid-template-columns:minmax(0,var(--content-measure)) 14rem;gap:3rem;justify-content:center}.toc{position:sticky;top:2rem;align-self:start;max-height:calc(100vh - 4rem);overflow-y:auto;font-size:.8rem;border-left:1px solid var(--border);padding-left:1rem}.toc-title{margin:0 0 .5rem;font-weight:600;color:var(--fg)}.toc ul{list-style:none;margin:0;padding:0}.toc li{margin:.3rem 0;line-height:1.35}.toc-lvl3{padding-left:.9rem}.toc a{color:var(--fg-muted);text-decoration:none}.toc a:hover{color:var(--fg)}.toc li.active a{color:var(--accent);font-weight:600}@media(max-width:75rem){.page-wrap{grid-template-columns:minmax(0,var(--content-measure))}.toc{display:none}}.hanchor{margin-left:.4rem;opacity:0;font-weight:400;transition:opacity .12s}h2:hover .hanchor,h3:hover .hanchor{opacity:.6}.page-turn{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:3.5rem}.turn-card{display:flex;flex-direction:column;gap:.2rem;padding:.8rem 1rem;border:1px solid var(--border);border-radius:8px;text-decoration:none!important;transition:border-color .12s}.turn-card:hover{border-color:var(--accent)}.turn-next{text-align:right}.turn-hint{font-size:.75rem;color:var(--fg-muted)}.turn-label{font-weight:600;color:var(--fg)}.codeblock{position:relative}.copy-button{position:absolute;top:.5rem;right:.5rem;font-family:var(--font-mono);font-size:.7rem;color:var(--fg-muted);background:var(--bg);border:1px solid var(--border);border-radius:6px;padding:.2rem .55rem;cursor:pointer;opacity:0;transition:opacity .12s}.codeblock:hover .copy-button{opacity:1}.copy-button:hover{color:var(--accent);border-color:var(--accent)}