:root{--font-sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--font-serif:ui-serif,Georgia,Cambria,"Times New Roman",Times,serif;--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono",monospace;--canvas:hsl(45 22% 93%);--page:hsl(40 22% 97%);--chalk:hsl(36 21% 94%);--code-bg:hsl(15 5% 16%);--ink-dark:hsl(18 8% 21%);--ink-base:hsl(24 8% 33%);--ink-light:hsl(28 10% 42%);--tab-terracotta:hsl(14 38% 40%);--tab-sage:hsl(120 12% 40%);--tab-ochre:hsl(30 44% 40%);--tab-blue:hsl(209 48% 42%);--tab-violet:hsl(265 36% 45%);--tab-rose:hsl(342 44% 45%);--border:hsl(28 9% 51% / 0.2);--border-strong:hsl(28 9% 51% / 0.32);--radius:0.75rem;--scrim:hsl(18 8% 21% / 0.4);--topbar-bg:hsl(40 22% 97% / 0.85);--surface-hover:hsl(28 9% 51% / 0.08);--active-bg:hsl(14 38% 40% / 0.1);--active-border:hsl(14 38% 40% / 0.4);--selection-bg:hsl(14 38% 40% / 0.22);--focus-ring:var(--tab-terracotta);--success-muted:hsl(120 12% 40% / 0.18);--code-ui-bg:hsl(0 0% 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0.08);--alert-important-color:hsl(262 45% 46%);--alert-important-bg:hsl(262 45% 46% / 0.08);--alert-warning-color:hsl(36 88% 30%);--alert-warning-bg:hsl(36 88% 30% / 0.1);--alert-caution-color:hsl(358 58% 45%);--alert-caution-bg:hsl(358 58% 45% / 0.08);--topbar-h:3.75rem;--sidebar-w:18rem;--content-w:46rem}:root[data-theme="dark"]{--canvas:hsl(20 8% 9%);--page:hsl(22 8% 12%);--chalk:hsl(24 7% 17%);--code-bg:hsl(18 9% 7%);--ink-dark:hsl(38 25% 92%);--ink-base:hsl(34 14% 78%);--ink-light:hsl(30 9% 58%);--tab-terracotta:hsl(14 42% 66%);--tab-sage:hsl(120 14% 62%);--tab-ochre:hsl(32 50% 70%);--tab-blue:hsl(209 58% 68%);--tab-violet:hsl(265 45% 72%);--tab-rose:hsl(342 56% 70%);--border:hsl(30 9% 58% / 0.18);--border-strong:hsl(30 9% 58% / 0.3);--topbar-bg:hsl(22 8% 12% / 0.85);--active-bg:hsl(14 42% 66% / 0.14);--active-border:hsl(14 42% 66% / 0.42);--selection-bg:hsl(14 42% 66% / 0.34);--scrollbar-thumb:hsl(30 9% 58% / 0.42);--scrollbar-thumb-hover:hsl(12 55% 65% / 0.5);--code-scrollbar-thumb:hsl(40 22% 97% / 0.24);--code-scrollbar-thumb-hover:hsl(40 22% 97% / 0.42);--cmdk-mark-bg:hsl(12 55% 65% / 0.22);--search-hit-bg:hsl(43 92% 66% / 0.2);--search-hit-ring:hsl(43 92% 66% / 0.22);--search-hit-current-bg:hsl(12 55% 65% / 0.3);--search-hit-current-ring:hsl(12 55% 65% / 0.24);--alert-note-color:hsl(212 82% 68%);--alert-note-bg:hsl(212 82% 68% / 0.1);--alert-tip-color:hsl(145 48% 64%);--alert-tip-bg:hsl(145 48% 64% / 0.1);--alert-important-color:hsl(262 66% 74%);--alert-important-bg:hsl(262 66% 74% / 0.1);--alert-warning-color:hsl(39 92% 66%);--alert-warning-bg:hsl(39 92% 66% / 0.11);--alert-caution-color:hsl(358 78% 70%);--alert-caution-bg:hsl(358 78% 70% / 0.1)}@media (prefers-color-scheme:dark){:root:not([data-theme]){--canvas:hsl(20 8% 9%);--page:hsl(22 8% 12%);--chalk:hsl(24 7% 17%);--code-bg:hsl(18 9% 7%);--ink-dark:hsl(38 25% 92%);--ink-base:hsl(34 14% 78%);--ink-light:hsl(30 9% 58%);--tab-terracotta:hsl(14 42% 66%);--tab-sage:hsl(120 14% 62%);--tab-ochre:hsl(32 50% 70%);--tab-blue:hsl(209 58% 68%);--tab-violet:hsl(265 45% 72%);--tab-rose:hsl(342 56% 70%);--border:hsl(30 9% 58% / 0.18);--border-strong:hsl(30 9% 58% / 0.3);--topbar-bg:hsl(22 8% 12% / 0.85);--active-bg:hsl(14 42% 66% / 0.14);--active-border:hsl(14 42% 66% / 0.42);--selection-bg:hsl(14 42% 66% / 0.34);--scrollbar-thumb:hsl(30 9% 58% / 0.42);--scrollbar-thumb-hover:hsl(12 55% 65% / 0.5);--code-scrollbar-thumb:hsl(40 22% 97% / 0.24);--code-scrollbar-thumb-hover:hsl(40 22% 97% / 0.42);--cmdk-mark-bg:hsl(12 55% 65% / 0.22);--search-hit-bg:hsl(43 92% 66% / 0.2);--search-hit-ring:hsl(43 92% 66% / 0.22);--search-hit-current-bg:hsl(12 55% 65% / 0.3);--search-hit-current-ring:hsl(12 55% 65% / 0.24);--alert-note-color:hsl(212 82% 68%);--alert-note-bg:hsl(212 82% 68% / 0.1);--alert-tip-color:hsl(145 48% 64%);--alert-tip-bg:hsl(145 48% 64% / 0.1);--alert-important-color:hsl(262 66% 74%);--alert-important-bg:hsl(262 66% 74% / 0.1);--alert-warning-color:hsl(39 92% 66%);--alert-warning-bg:hsl(39 92% 66% / 0.11);--alert-caution-color:hsl(358 78% 70%);--alert-caution-bg:hsl(358 78% 70% / 0.1)}}*{box-sizing:border-box}html,body{margin:0;padding:0}::selection{background:var(--selection-bg);color:var(--ink-dark)}html{scroll-behavior:smooth;scrollbar-gutter:stable;scrollbar-color:var(--scrollbar-thumb) var(--page)}body{background:var(--canvas);color:var(--ink-base);font-family:var(--font-sans);font-weight:400;line-height:1.65;-webkit-font-smoothing:antialiased;scrollbar-color:var(--scrollbar-thumb) var(--page)}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--page)}::-webkit-scrollbar-thumb{background:var(--scrollbar-thumb);border:3px solid var(--page);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--scrollbar-thumb-hover)}::-webkit-scrollbar-corner{background:var(--page)}a{color:inherit}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:-9999px;top:0;background:var(--tab-terracotta);color:var(--page);padding:0.5rem 0.75rem;border-radius:var(--radius)}.skip-link:focus{left:1rem;top:1rem;z-index:100}.nav-toggle{position:fixed;width:1px;height:1px;margin:0;padding:0;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);border:0;opacity:0;pointer-events:none}.nav-overlay{display:none;position:fixed;inset:0;z-index:40;background:var(--scrim);backdrop-filter:blur(2px)}.sidebar{position:fixed;top:var(--topbar-h);left:0;bottom:0;width:var(--sidebar-w);background:var(--canvas);border-top:1px solid var(--border);border-right:1px solid var(--border);z-index:50;overflow-y:auto;transition:transform 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0;font-size:0.7rem;font-weight:600;letter-spacing:0.08em;color:var(--ink-light);font-family:var(--font-sans);cursor:pointer;list-style:none;user-select:none}.sidebar__title::-webkit-details-marker{display:none}.sidebar__title-label{flex:1}.sidebar__chevron{flex:0 0 auto;color:var(--ink-light);opacity:0.7;transform:rotate(90deg);transition:transform 0.18s ease,opacity 0.15s ease}.sidebar__group[open] .sidebar__chevron{transform:rotate(-90deg)}.sidebar__title:hover{color:var(--ink-dark)}.sidebar__title:hover .sidebar__chevron{opacity:1}.sidebar__group:not([open]) 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0.15s}.icon-btn:hover{color:var(--tab-terracotta);border-color:var(--active-border)}.icon-btn:disabled,.icon-btn:disabled:hover{color:var(--ink-base);border-color:var(--border);cursor:not-allowed}.kbd{font-family:var(--font-mono);font-size:0.65rem;color:var(--ink-light);background:var(--canvas);border:1px solid var(--border);padding:0.05rem 0.35rem;border-radius:0.25rem}.theme-toggle .theme-toggle__icon{display:none}[data-theme="light"] .theme-toggle .theme-toggle__icon--sun{display:inline-block}[data-theme="dark"] .theme-toggle .theme-toggle__icon--moon{display:inline-block}:root:not([data-theme]) .theme-toggle .theme-toggle__icon--sun{display:inline-block}:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px;border-radius:0.35rem}.icon-btn:focus-visible,.button-link:focus-visible,.cmdk__list a:focus-visible,.cmdk__list button:focus-visible{outline-offset:2px}.sidebar__link:focus-visible,.toc__item a:focus-visible{outline-offset:-2px}.cmdk__field input:focus-visible{outline:none}.cmdk__field:focus-within{outline:none;border-bottom-color:var(--tab-terracotta)}.nav-trigger{display:none}.doc-article{max-width:78rem;margin:0 auto}.eyebrow{margin:0 0 1rem;font-size:0.8rem;font-weight:500;color:var(--ink-light)}.lede{margin:0;font-size:1.25rem;font-weight:300;line-height:1.55;color:var(--ink-base);max-width:45ch;text-wrap:pretty}.article-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:4rem}@media (min-width:1180px){.article-grid{grid-template-columns:minmax(0,var(--content-w)) 14rem}}.article-content{max-width:var(--content-w);min-width:0}.prose{max-width:var(--content-w)}.prose>*+*{margin-top:1.25rem}.prose h1{margin:0 0 1.25rem;font-family:var(--font-serif);font-size:2.75rem;font-weight:500;letter-spacing:-0.02em;line-height:1.1;color:var(--ink-dark);text-wrap:balance}.prose h2{font-family:var(--font-serif);font-weight:500;font-size:1.65rem;letter-spacing:-0.01em;color:var(--ink-dark);margin-top:3.5rem;margin-bottom:1.25rem;scroll-margin-top:5rem;position:relative}.prose h3{font-family:var(--font-serif);font-weight:500;font-size:1.3rem;color:var(--ink-dark);margin-top:2.5rem;margin-bottom:1rem;scroll-margin-top:5rem;position:relative}.prose h4{font-family:var(--font-sans);font-weight:700;font-size:1rem;color:var(--ink-dark);margin-top:2rem;margin-bottom:0.75rem;scroll-margin-top:5rem;position:relative}.prose .heading-anchor{position:absolute;left:-1.5rem;top:50%;transform:translateY(-50%);display:inline-flex;align-items:center;justify-content:center;width:1.25rem;height:1.25rem;border-radius:0.25rem;color:var(--ink-light);text-decoration:none;opacity:0;transition:opacity 0.15s ease,color 0.15s ease,background 0.15s ease}.prose .heading-anchor:hover,.prose .heading-anchor:focus-visible,.prose h2:hover .heading-anchor,.prose h3:hover .heading-anchor,.prose 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table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;border-spacing:0;font-size:0.92rem}.prose th,.prose td{padding:0.65rem 0.75rem;border-bottom:1px solid var(--border);text-align:left;vertical-align:top;white-space:normal}.prose th{color:var(--ink-dark);font-weight:600;background:var(--chalk)}.prose th.zp-align-left,.prose td.zp-align-left{text-align:left}.prose th.zp-align-center,.prose td.zp-align-center{text-align:center}.prose th.zp-align-right,.prose td.zp-align-right{text-align:right}.prose tr:last-child td{border-bottom-color:var(--border-strong)}.prose .contains-task-list{list-style:none;padding-left:0}.prose .task-list-item{display:flex;align-items:flex-start;gap:0.55rem}.prose .task-list-item-checkbox{flex:0 0 auto;margin-top:0.4rem;width:1rem;height:1rem;appearance:none;border:2px solid var(--ink-light);border-radius:0.25rem;background:var(--page);display:inline-grid;place-content:center}.prose .task-list-item-checkbox:checked{border-color:var(--tab-sage);background:var(--tab-sage)}.prose .task-list-item-checkbox:checked::after{content:"";width:0.35rem;height:0.6rem;border:solid var(--page);border-width:0 2px 2px 0;transform:rotate(45deg) translateY(-0.05rem)}.prose img{max-width:100%;height:auto}.prose figure{margin:2rem 0;padding:1rem;border:1px solid var(--border);border-radius:var(--radius);background:var(--chalk)}.prose figure img{display:block;margin:0 auto}.prose figcaption{margin-top:0.75rem;color:var(--ink-light);font-size:0.85rem;text-align:center}.zp-alert{--alert-color:var(--tab-terracotta);margin:1.5rem 0;padding:1rem 1.1rem;border:1px solid var(--border);border-left-width:4px;border-left-color:var(--alert-color);border-radius:var(--radius);background:var(--chalk)}.zp-alert .zp-alert__title{margin:0 0 0.35rem;color:var(--alert-color);font-weight:700}.zp-alert>*:last-child{margin-bottom:0}.zp-alert--note{--alert-color:var(--alert-note-color);background:var(--alert-note-bg)}.zp-alert--tip{--alert-color:var(--alert-tip-color);background:var(--alert-tip-bg)}.zp-alert--important{--alert-color:var(--alert-important-color);background:var(--alert-important-bg)}.zp-alert--warning{--alert-color:var(--alert-warning-color);background:var(--alert-warning-bg)}.zp-alert--caution{--alert-color:var(--alert-caution-color);background:var(--alert-caution-bg)}.zp-mermaid{margin:1.5rem 0;overflow-x:auto;text-align:center}.zp-mermaid svg{max-width:100%;height:auto}.zp-mermaid-error{text-align:left;white-space:pre-wrap}.prose pre{position:relative;background:var(--code-bg);border-radius:0.75rem;padding:2.4rem 1.5rem 1.25rem;overflow-x:auto;font-family:var(--font-mono);font-size:0.85rem;line-height:1.7;color:hsl(40 22% 97% / 0.9);box-shadow:inset 0 2px 10px hsl(0 0% 0% / 0.2);scrollbar-color:var(--code-scrollbar-thumb) var(--code-bg);tab-size:2;-moz-tab-size:2;-webkit-overflow-scrolling:touch}.prose pre:focus-visible{outline:2px solid var(--tab-terracotta);outline-offset:2px}.prose pre::selection,.prose pre *::selection{background:var(--code-selection);color:hsl(40 22% 97%)}.prose pre::-webkit-scrollbar-track{background:var(--code-bg)}.prose pre::-webkit-scrollbar-thumb{background:var(--code-scrollbar-thumb);border-color:var(--code-bg)}.prose pre::-webkit-scrollbar-thumb:hover{background:var(--code-scrollbar-thumb-hover)}.copy-btn{position:absolute;top:0.5rem;right:0.6rem;z-index:2;display:inline-flex;align-items:center;gap:0.3rem;font:inherit;font-size:0.7rem;padding:0.2rem 0.55rem;background:var(--code-ui-bg);color:var(--code-ui-text);border:1px solid var(--code-ui-border);border-radius:0.35rem;cursor:pointer;opacity:0;transition:opacity 0.15s,background 0.15s,color 0.15s,border-color 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