:root{color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}html{scroll-padding-top:env(safe-area-inset-top,0px)}body{margin:0;padding:0;font:.875rem -apple-system,BlinkMacSystemFont,sans-serif;background:#fff;color:#000}img{max-width:100%}[hidden]:not([hidden=until-found i]){display:none!important}

/* MonoLisaText: variable weight, split into unicode-range subsets (Basic Latin, punctuation, fractions, technical, misc symbols). */
@font-face{font-family:"MonoLisaText";font-style:normal;font-weight:1 1000;font-display:swap;src:url("assets/woff2/0-MonoLisaText-normal.woff2") format("woff2");unicode-range:U+0020-007E}
@font-face{font-family:"MonoLisaText";font-style:italic;font-weight:1 1000;font-display:swap;src:url("assets/woff2/1-MonoLisaText-italic.woff2") format("woff2");unicode-range:U+0020-007E}
@font-face{font-family:"MonoLisaText";font-style:normal;font-weight:1 1000;font-display:swap;src:url("assets/woff2/2-MonoLisaText-normal.woff2") format("woff2");unicode-range:U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044}
@font-face{font-family:"MonoLisaText";font-style:italic;font-weight:1 1000;font-display:swap;src:url("assets/woff2/3-MonoLisaText-italic.woff2") format("woff2");unicode-range:U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2030,U+2039-203A,U+2044}
@font-face{font-family:"MonoLisaText";font-style:normal;font-weight:1 1000;font-display:swap;src:url("assets/woff2/4-MonoLisaText-normal.woff2") format("woff2");unicode-range:U+2150,U+2153-215E}
@font-face{font-family:"MonoLisaText";font-style:italic;font-weight:1 1000;font-display:swap;src:url("assets/woff2/5-MonoLisaText-italic.woff2") format("woff2");unicode-range:U+2150,U+2153-215E}
@font-face{font-family:"MonoLisaText";font-style:normal;font-weight:1 1000;font-display:swap;src:url("assets/woff2/6-MonoLisaText-normal.woff2") format("woff2");unicode-range:U+2601,U+2607,U+2610-2612,U+261A-261F,U+2639-263C,U+263E,U+2665}
@font-face{font-family:"MonoLisaText";font-style:italic;font-weight:1 1000;font-display:swap;src:url("assets/woff2/7-MonoLisaText-italic.woff2") format("woff2");unicode-range:U+2601,U+2607,U+2610-2612,U+261A-261F,U+2639-263C,U+263E,U+2665}
@font-face{font-family:"MonoLisaText";font-style:normal;font-weight:1 1000;font-display:swap;src:url("assets/woff2/8-MonoLisaText-normal.woff2") format("woff2");unicode-range:U+2318,U+2325-2328,U+232B,U+2387,U+238B,U+23CE-23CF,U+23FB-23FE}
@font-face{font-family:"MonoLisaText";font-style:italic;font-weight:1 1000;font-display:swap;src:url("assets/woff2/9-MonoLisaText-italic.woff2") format("woff2");unicode-range:U+2318,U+2325-2328,U+232B,U+2387,U+238B,U+23CE-23CF,U+23FB-23FE}

/* Layout: one reading column (prose at ~80ch), code and diagrams allowed wider; code wraps, diagrams scroll. */
:root{
  --ground:#f3f5f8; --panel:#ffffff; --ink:#0b1722; --ink-2:#33475a; --muted:#5d6f80; --line:#d8dee5;
  --accent:#1c5d9e; --accent-soft:#e3edf7; --state:#a85a00; --state-soft:#fbefdc; --ok:#1d7148; --ok-soft:#e1f2e8;
  --code-bg:#0f1a26; --code-fg:#dbe6f0; --code-dim:#7f93a6; --code-kw:#8cc4ff; --code-str:#a8dc9b; --code-num:#f5b971; --code-fn:#e7a4ff; --code-attr:#7fdbd2;
  --display:"MonoLisaText",ui-monospace,Menlo,Consolas,monospace;
  --body:"MonoLisaText",ui-monospace,Menlo,Consolas,monospace;
  --mono:"MonoLisaText",ui-monospace,Menlo,Consolas,monospace;
  --code-font:"MonoLisaCode",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --ground:#0e141b; --panel:#151d26; --ink:#e7edf3; --ink-2:#c3cfda; --muted:#8c9cac; --line:#2a3644;
  --accent:#78afe6; --accent-soft:#1c2c3d; --state:#f2a654; --state-soft:#3a2914; --ok:#74cf9f; --ok-soft:#163223;
  --code-bg:#1a2431; --code-fg:#dbe6f0; --code-dim:#7f93a6; --code-kw:#8cc4ff; --code-str:#a8dc9b; --code-num:#f5b971; --code-fn:#e7a4ff; --code-attr:#7fdbd2;
  color-scheme:dark}}
:root[data-theme="dark"]{
  --ground:#0e141b; --panel:#151d26; --ink:#e7edf3; --ink-2:#c3cfda; --muted:#8c9cac; --line:#2a3644;
  --accent:#78afe6; --accent-soft:#1c2c3d; --state:#f2a654; --state-soft:#3a2914; --ok:#74cf9f; --ok-soft:#163223;
  --code-bg:#1a2431; --code-fg:#dbe6f0; --code-dim:#7f93a6; --code-kw:#8cc4ff; --code-str:#a8dc9b; --code-num:#f5b971; --code-fn:#e7a4ff; --code-attr:#7fdbd2;
  color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:.9375rem;line-height:1.6;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:40px 80px}
main{max-width:1040px;margin:0 auto;display:flex;flex-direction:column;gap:56px}
.prose{max-width:80ch}
h1,h2,h3,h4{font-family:var(--display);text-wrap:balance;margin:0;color:var(--ink)}
h1{font-size:clamp(1.875rem,5vw,2.75rem);font-weight:450;letter-spacing:-.01em;line-height:1.08}
hgroup{display:flex;flex-direction:column;gap:6px;margin:0}
.subtitle{font-family:var(--display);font-size:clamp(1.125rem,2.5vw,1.375rem);font-weight:400;color:var(--ink-2);line-height:1.3}
.byline{font-size:.875rem;color:var(--muted)}
h2{font-size:clamp(1.375rem,1.2rem + .6vw,1.625rem);font-weight:400;line-height:1.15}
h3{font-size:clamp(1.125rem,1rem + .4vw,1.25rem);font-weight:400;line-height:1.25}
h4{font-size:1.0625rem;font-weight:400;line-height:1.3;margin-top:6px}
p{margin:0}
a{color:var(--accent)}
code{font-family:var(--mono);font-size:.86em;background:var(--accent-soft);color:var(--ink);padding:.05em .35em;border-radius:4px;overflow-wrap:anywhere}
kbd{font-family:var(--mono);font-size:.86em;background:var(--panel);color:var(--ink);padding:.05em .4em;border:1px solid var(--line);border-bottom-width:2px;border-radius:4px}
.eyebrow{font-family:var(--mono);font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);margin:0}
header{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:32px;row-gap:14px;max-width:1040px;margin:0 auto 24px}
header>*{grid-column:1/-1}
header>hgroup{grid-column:1}
header>.theme-toggle{grid-column:2;grid-row:1;align-self:start}
.theme-toggle{display:inline-flex;align-items:center;gap:8px;font:inherit;font-size:.875rem;color:var(--ink);background:var(--panel);border:1px solid var(--muted);border-radius:999px;padding:6px 8px 6px 12px;cursor:pointer;white-space:nowrap}
.theme-toggle:hover{background:var(--accent-soft)}
.theme-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
/* The knob's position shows the state, so it doesn't rely on color alone. */
.theme-toggle__track{position:relative;flex:none;inline-size:2rem;block-size:1.125rem;border:1px solid var(--muted);border-radius:999px;background:var(--ground)}
.theme-toggle__track::after{content:"";position:absolute;inset-block-start:2px;inset-inline-start:2px;inline-size:.75rem;block-size:.75rem;border-radius:50%;background:var(--muted);transition:transform .15s}
.theme-toggle[aria-pressed="true"] .theme-toggle__track{background:var(--accent);border-color:var(--accent)}
.theme-toggle[aria-pressed="true"] .theme-toggle__track::after{transform:translateX(.875rem);background:var(--panel)}
@media (prefers-reduced-motion:reduce){.theme-toggle__track::after{transition:none}}
.lede{font-size:1.0625rem;color:var(--ink-2);max-width:80ch}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-family:var(--mono);font-size:.75rem;padding:3px 10px;border:1px solid var(--line);border-radius:999px;background:var(--panel);color:var(--ink-2)}
.chip b{color:var(--ink);font-weight:500}
/* Bleeds past the body's inline padding on narrow screens; caps at main's 1040px on wide ones. */
nav.toc{--nav-bg:#03264a;--nav-bg-hover:#0b3d70;--nav-line:#3f6a96;--nav-ink:#ffffff;--nav-highlight:#ffcc00;margin:0 max(calc(-1 * max(16px,env(safe-area-inset-right,0px))),calc((100% - 1040px) / 2)) 56px max(calc(-1 * max(16px,env(safe-area-inset-left,0px))),calc((100% - 1040px) / 2));padding-inline:env(safe-area-inset-left,0px) env(safe-area-inset-right,0px);background:var(--nav-bg)}
/* The list's background shows through the 1px gaps as dividers between items and rows. */
.toc__list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:1px;background:var(--nav-line)}
.toc__list li{flex:1 1 auto;display:flex;background:var(--nav-bg)}
.toc__list a{flex:1;display:block;padding:12px 16px;font-size:.875rem;color:var(--nav-ink);text-align:center;text-decoration:none;white-space:nowrap}
.toc__list a:hover,.toc__list a:focus-visible{background:var(--nav-bg-hover);text-decoration:underline;text-decoration-color:var(--nav-highlight);text-decoration-thickness:3px;text-underline-offset:6px}
.toc__list a:focus-visible{outline:3px solid var(--nav-highlight);outline-offset:-3px}
/* A dark navy can't reach 3:1 against the near-black dark ground, so its edges carry the contrast. */
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) nav.toc{border-block:1px solid var(--muted)}}
:root[data-theme="dark"] nav.toc{border-block:1px solid var(--muted)}
section{display:flex;flex-direction:column;gap:16px;scroll-margin-top:16px}
.diagram{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px;overflow-x:auto}
.diagram pre.mermaid{margin:0;background:transparent;display:flex;justify-content:center;min-width:640px}
.diagram figcaption,.code figcaption{font-size:.78125rem;color:var(--muted)}
figure{margin:0;display:flex;flex-direction:column;gap:8px;min-width:0}
.code{min-width:0;gap:0;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.code figcaption{display:flex;flex-wrap:wrap;gap:4px 12px;align-items:baseline;padding:8px 14px;border-bottom:1px solid var(--line)}
.code figcaption .path{font-family:var(--mono);color:var(--ink-2)}
.code figcaption .at{font-family:var(--mono)}
.code pre{margin:0;background:var(--code-bg);color:var(--code-fg);box-shadow:inset 3px 0 0 var(--accent);padding:14px 16px 14px 19px;white-space:pre-wrap;font-family:var(--code-font);font-size:.78125rem;line-height:1.55;tab-size:2}
.code pre code{background:none;padding:0;color:inherit;font-family:inherit;font-size:inherit;overflow-wrap:anywhere;white-space:pre-wrap}
.hljs-comment,.hljs-quote{color:var(--code-dim);font-style:italic}
.hljs-keyword,.hljs-selector-tag,.hljs-meta .hljs-keyword,.hljs-literal{color:var(--code-kw)}
.hljs-string,.hljs-template-tag,.hljs-addition,.hljs-regexp{color:var(--code-str)}
.hljs-number,.hljs-built_in,.hljs-type{color:var(--code-num)}
.hljs-title,.hljs-title.function_,.hljs-section,.hljs-selector-pseudo{color:var(--code-fn)}
.hljs-attr,.hljs-attribute,.hljs-property,.hljs-selector-class,.hljs-selector-attr,.hljs-variable,.hljs-name,.hljs-tag{color:var(--code-attr)}
table.flv{border-collapse:collapse;width:100%;font-size:.875rem;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
.tbl{overflow-x:auto;border-radius:10px}
table.flv th,table.flv td{text-align:left;vertical-align:top;padding:10px 12px;border-top:1px solid var(--line)}
table.flv thead th{font-size:.71875rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);border-top:0;background:var(--ground)}
table.flv td:first-child{font-weight:600;white-space:nowrap}
.pill{display:inline-block;font-size:.71875rem;font-weight:600;padding:1px 8px;border-radius:999px;white-space:nowrap}
.pill.btn{background:var(--accent-soft);color:var(--accent)}
.pill.host{background:var(--ok-soft);color:var(--ok)}
.pill.state{background:var(--state-soft);color:var(--state)}
.callout{border-left:3px solid var(--state);background:var(--state-soft);padding:10px 14px;border-radius:0 8px 8px 0;max-width:80ch;color:var(--ink)}
ol.steps,ol.list,ul.list{margin:0;padding-inline-start:22px;display:grid;gap:6px;max-width:80ch}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:16px}
footer{font-size:.8125rem;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;max-width:80ch}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}

.mermaid-diagram{margin-block:4px;min-width:640px}
.mermaid-diagram svg{display:block;margin:0 auto;max-width:100%;height:auto}
.mermaid-diagram .mmd-dark{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .mermaid-diagram .mmd-light{display:none}:root:not([data-theme="light"]) .mermaid-diagram .mmd-dark{display:block}}
:root[data-theme="dark"] .mermaid-diagram .mmd-light{display:none}
:root[data-theme="dark"] .mermaid-diagram .mmd-dark{display:block}

/* Marks the parts of the implementation that lean on tippy.js, and the parts that are plain DOM. */
.pill.lib{background:var(--state-soft);color:var(--state)}
.code figcaption .pill{align-self:center}
table.flv.wrap td:first-child{white-space:normal;min-inline-size:14ch}