.cs-nav{z-index:1000;background:var(--header-surface);border-bottom:1px solid var(--header-border);position:fixed;inset:0 0 auto}.cs-nav-inner{min-height:var(--header-h);align-items:center;gap:14px;display:flex}.cs-crumbs{min-width:0;color:var(--ink-2);font-family:var(--font-mono);text-overflow:ellipsis;white-space:nowrap;margin:0;font-size:13px;overflow:hidden}.cs-crumbs strong{color:var(--ink);font-weight:600}.cs-nav .gh-actions{margin-left:auto}.cs{padding-top:var(--header-h)}.case-header{padding-top:32px;padding-bottom:24px}.case-title-row{flex-wrap:wrap;align-items:center;gap:10px 14px;margin-top:8px;display:flex}.case-title-row h1{color:var(--ink);letter-spacing:-.01em;font-size:clamp(1.75rem,4vw,2.25rem);font-weight:600}.case-tagline{max-width:60ch;color:var(--ink-2);margin:10px 0 0;font-size:16px;line-height:1.55}.case-actions{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.case-actions:empty{display:none}.case-layout{grid-template-columns:minmax(0,1fr) 296px;grid-template-areas:"main aside";align-items:start;gap:24px 32px;padding-bottom:24px;display:grid}.case-main{grid-area:main;min-width:0}.case-aside{flex-direction:column;grid-area:aside;align-self:stretch;gap:16px;min-width:0;display:flex}.box-title{margin:0;font-size:14px;font-weight:600}.about-box{padding:16px}.about-box .topics{margin-top:12px}.about-meta{gap:10px;margin:14px 0 0;display:grid}.about-meta>div{grid-template-columns:76px minmax(0,1fr);gap:10px;font-size:13px;display:grid}.about-meta dt{color:var(--ink-2)}.about-meta dd{color:var(--ink);overflow-wrap:anywhere;margin:0}.about-meta .lang{align-items:center;gap:6px;display:inline-flex}.toc{top:calc(var(--header-h) + 16px);padding:14px 8px 8px;position:sticky}.toc .box-title{padding:0 8px 8px}.toc ol,.toc-mobile ol{margin:0;padding:0;list-style:none}.toc a,.toc-mobile a{border-radius:0 var(--radius) var(--radius) 0;color:var(--ink-2);border-left:2px solid #0000;align-items:baseline;gap:10px;padding:5px 8px;font-size:13px;text-decoration:none;display:flex}.toc a:hover,.toc-mobile a:hover,.toc a:focus-visible,.toc-mobile a:focus-visible{color:var(--ink);background:color-mix(in srgb, var(--ink) 6%, transparent)}.toc a[aria-current=location],.toc-mobile a[aria-current=location]{border-left-color:var(--accent);color:var(--ink);font-weight:600}.toc-n{min-width:18px;color:var(--ink-2);font-family:var(--font-mono);font-size:11px;font-weight:400}.toc-mobile{display:none}.toc-mobile summary{color:var(--ink);cursor:pointer;align-items:center;gap:10px;padding:10px 14px;font-size:14px;font-weight:600;list-style:none;display:flex}.toc-mobile summary::-webkit-details-marker{display:none}.toc-mobile summary i{color:var(--ink-2);font-size:13px}.toc-mobile[open] summary{border-bottom:1px solid var(--line)}.toc-mobile ol{padding:8px}.case-cover{margin:0 0 16px;overflow:hidden}.case-cover img{aspect-ratio:16/9;object-fit:cover;background:var(--paper-2);width:100%;display:block}.readme{overflow:hidden}.readme-head{border-bottom:1px solid var(--line);color:var(--ink-2);background:var(--paper-2);align-items:center;gap:10px;padding:10px 16px;font-size:13px;display:flex}.readme-path{font-family:var(--font-mono)}.readme-path strong{color:var(--ink);font-weight:600}.md{padding:8px 32px 32px}.md-section{padding-top:28px}.md-section h2{border-bottom:1px solid var(--line);color:var(--ink);scroll-margin-top:calc(var(--header-h) + 16px);padding-bottom:8px;font-size:22px;font-weight:600}.md-section h2:before{content:attr(data-num) "  —  ";color:var(--ink-2);font-family:var(--font-mono);vertical-align:.1em;font-size:.7em;font-weight:400}.md-sub{color:var(--ink-2);margin:8px 0 0;font-size:13px}.md-section>p:not(.md-sub),.md-list{max-width:72ch}.md-section>*+*{margin-top:16px}.md-section>.md-sub+*{margin-top:14px}.md-section p{color:var(--ink);font-size:15px;line-height:1.65}.md-section p.md-sub{margin-top:8px}.md-list{color:var(--ink);margin-bottom:0;padding-left:1.4em;font-size:15px;line-height:1.65;list-style:outside}.md-list li+li{margin-top:6px}.md-list li::marker{color:var(--ink-2)}.md-muted{color:var(--ink-2);margin:0;font-size:14px}.md-section .chips{margin-top:16px}.md-figures{flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:16px;display:flex}.md-figure{flex:100%;min-width:0;margin:0}.md-figure.is-portrait{flex:0 auto}.md-figure.is-portrait img{width:auto;max-width:100%;max-height:380px}.md-figure.is-portrait figcaption{max-width:260px}.md-figure img{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);width:100%;display:block}.md-figure.is-on-white img{border-color:var(--line-strong);background:#fff;padding:14px}.md-figure figcaption{color:var(--ink-2);margin-top:8px;font-size:12px;line-height:1.5}.alert-pair{gap:10px;display:grid}.alert{border-left:4px solid var(--line-strong);border-radius:0 var(--radius) var(--radius) 0;padding:8px 16px 10px}.alert p{color:var(--ink);margin:0;font-size:14px;line-height:1.6}.alert .alert-title{align-items:center;gap:8px;margin-bottom:4px;font-size:13px;font-weight:600;display:flex}.alert-problem{border-left-color:var(--attention);background:color-mix(in srgb, var(--attention-soft) 55%, transparent)}.alert-problem .alert-title{color:var(--attention)}.alert-solution{border-left-color:var(--success);background:color-mix(in srgb, var(--success-soft) 55%, transparent)}.alert-solution .alert-title{color:var(--success)}.alert-pair+.alert-pair{margin-top:20px}.metrics{grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;padding:0;list-style:none;display:grid}.metrics li{padding:14px 16px}.metrics strong{color:var(--ink);font-size:24px;font-weight:600;line-height:1.2;display:block}.metrics span{color:var(--ink-2);margin-top:4px;font-size:12px;line-height:1.45;display:block}.live{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.case-back{margin-top:16px}@media (width<=960px){.case-layout{grid-template-columns:minmax(0,1fr);grid-template-areas:"aside""main"}.toc{display:none}.toc-mobile{display:block}}@media (width<=620px){.cs-crumbs span:not(:last-child),.cs-crumbs{font-size:12px}.cs-crumbs{display:none}.case-header{padding-top:24px}.md{padding:4px 16px 24px}.md-section h2{font-size:19px}.about-meta>div{grid-template-columns:70px minmax(0,1fr)}}.md-section h3{color:var(--ink);scroll-margin-top:calc(var(--header-h) + 16px);margin-top:28px;font-size:16px;font-weight:600}.md-section>h3+*{margin-top:8px}.md-section code{color:var(--ink);background:color-mix(in srgb, var(--ink) 9%, transparent);font-family:var(--font-mono);border-radius:4px;padding:.15em .4em;font-size:.88em}.md-code{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper-2);margin:0;overflow:hidden}.md-code-title{border-bottom:1px solid var(--line);color:var(--ink-2);font-family:var(--font-mono);align-items:center;gap:8px;padding:8px 14px;font-size:12px;display:flex}.md-code pre{tab-size:4;margin:0;padding:14px 16px;overflow-x:auto}.md-code pre code{white-space:pre;background:0 0;padding:0;font-size:12.5px;line-height:1.6}.md-steps{list-style:decimal}.dg{--dg-ink:var(--ink);--dg-danger:#cf222e;--dg-hand:"Ink Free", "Segoe Print", "Bradley Hand", "Noteworthy", "Chalkboard SE", "Comic Neue", "Comic Sans MS", cursive;border:1px solid var(--line);border-radius:var(--radius);background-color:var(--paper-2);background-image:radial-gradient(color-mix(in srgb, var(--ink) 13%, transparent) 1px, transparent 1px);background-size:18px 18px;margin:24px 0;padding:24px 18px 18px;container-type:inline-size}:root[data-theme=dark] .dg{--dg-danger:#ff7b72}.dg-flow,.dg-col{flex-direction:column;align-items:stretch;min-width:0;display:flex}.dg-node{--dg-fill:var(--paper);isolation:isolate;text-align:center;padding:12px 16px;position:relative}.dg-node:before,.dg-node:after{content:"";z-index:-1;pointer-events:none;border-radius:12px;position:absolute}.dg-node:before{border:2px solid var(--dg-ink);background:var(--dg-fill);filter:url(#dg-rough-a);inset:0}.dg-node:after{border:1.5px solid var(--dg-ink);opacity:.4;filter:url(#dg-rough-b);inset:2px -1px -2px 2px}.dg-node[data-tone=accent]{--dg-fill:color-mix(in srgb, var(--accent) 15%, var(--paper))}.dg-node[data-tone=success]{--dg-fill:color-mix(in srgb, var(--success) 16%, var(--paper))}.dg-node[data-tone=danger]{--dg-fill:color-mix(in srgb, var(--dg-danger) 14%, var(--paper))}.dg-node[data-tone=muted]:before{border-style:dashed}.dg-node[data-shape=oval]{align-self:center;width:min(100%,440px);padding:18px 30px}.dg-node[data-shape=oval]:before,.dg-node[data-shape=oval]:after{border-radius:50%}.dg .dg-title{color:var(--ink);font-family:var(--dg-hand);margin:0;font-size:17px;font-weight:700;line-height:1.3}.dg-node[data-tone=success] .dg-title{color:var(--success)}.dg-node[data-tone=danger] .dg-title{color:var(--dg-danger)}.dg .dg-text{color:var(--ink-2);margin:4px 0 0;font-size:13px;line-height:1.5}.dg-text code,.dg-label code,.dg-chips code{background:color-mix(in srgb, var(--ink) 8%, transparent);font-family:var(--font-mono);border-radius:4px;padding:0 4px;font-size:.9em}.dg-chips{flex-wrap:wrap;justify-content:center;gap:6px;margin:10px 0 0;padding:0;list-style:none;display:flex}.dg-chips li{border:1.5px solid var(--dg-ink);border-radius:var(--radius-pill);color:var(--ink);background:var(--paper);padding:1px 10px;font-size:12px;line-height:1.6}.dg-step{z-index:1;border:2px solid var(--dg-ink);width:26px;height:26px;color:var(--accent-ink);background:var(--accent);font-family:var(--dg-hand);border-radius:50%;place-items:center;font-size:14px;font-weight:700;display:grid;position:absolute;top:-12px;left:10px}.dg svg path{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.dg-arrow,.dg-fork{color:var(--dg-ink)}.dg-arrow{grid-template-columns:1fr auto 1fr;align-items:center;column-gap:8px;padding:4px 0;display:grid}.dg-arrow-svg{display:block;overflow:visible}.dg-label{color:var(--ink-2);font-family:var(--dg-hand);font-size:14px;line-height:1.3}.dg-arrow .dg-label{text-align:left}.dg-fork-wide{height:60px;position:relative}.dg-fork-lines{width:100%;height:100%;display:block;overflow:visible}.dg-fork-head{position:absolute;bottom:0;overflow:visible}.dg-fork-label{max-width:44%;position:absolute;top:0;left:calc(50% + 14px)}.dg-fork-stack{display:none}.dg-split{grid-template-columns:repeat(var(--cols), minmax(0, 1fr));align-items:start;gap:16px;display:grid}.dg-caption{color:var(--ink-2);font-family:var(--dg-hand);text-align:center;margin:16px 0 0;font-size:14px;line-height:1.5}@media (width<=700px){.dg{padding:22px 12px 14px}}@container (width<=760px){.dg-split[style*=--cols\:4]{grid-template-columns:repeat(2,minmax(0,1fr))}.dg-fork[data-cols="4"] .dg-fork-wide{display:none}.dg-fork[data-cols="4"] .dg-fork-stack{display:block}}@container (width<=560px){.dg-split[style*=--cols\:3]{grid-template-columns:1fr}.dg-fork[data-cols="3"] .dg-fork-wide{display:none}.dg-fork[data-cols="3"] .dg-fork-stack{display:block}}@container (width<=330px){.dg-split[style*=--cols\:2]{grid-template-columns:1fr}.dg-fork[data-cols="2"] .dg-fork-wide{display:none}.dg-fork[data-cols="2"] .dg-fork-stack{display:block}}@container (width<=300px){.dg-split[style*=--cols\:4]{grid-template-columns:1fr}}
