.learn-shell{background:var(--background);min-height:100svh;color:var(--foreground);-webkit-font-smoothing:antialiased}.learn-shell :where(a,button,summary,main):focus-visible{outline:2px solid var(--ring);outline-offset:4px}.learn-shell :where(h1,h2,h3){font-family:var(--font-heading);text-wrap:pretty}.learn-shell h1{text-wrap:balance}.learn-skip-link{z-index:50;border-radius:var(--radius-lg);background:var(--primary);color:var(--primary-foreground);padding:.75rem 1rem;position:fixed;top:.75rem;left:1rem;transform:translateY(-200%)}.learn-skip-link:focus{transform:translateY(0)}.learn-header{z-index:20;border-bottom:1px solid var(--border);background:var(--background);justify-content:space-between;align-items:center;gap:2rem;min-height:4.25rem;padding:.75rem max(1.5rem,50vw - 40rem);display:flex;position:sticky;top:0}.learn-brand{white-space:nowrap;align-items:center;gap:.65rem;font-size:.9rem;font-weight:600;display:inline-flex}.learn-brand-guide{border-left:1px solid var(--border);color:var(--muted-foreground);margin-left:.15rem;padding-left:.8rem;font-size:.8rem;font-weight:400}.learn-header-nav,.learn-header-actions,.learn-current-language{align-items:center;gap:1.5rem;display:flex}.learn-header-nav{color:var(--muted-foreground);margin-left:auto;font-size:.8rem}.learn-header-nav a:hover,.learn-header-nav [aria-current]{color:var(--foreground)}.learn-current-language{color:var(--muted-foreground);gap:.4rem;font-size:.8rem}.learn-home{width:min(100% - 4rem,66rem);margin-inline:auto}.learn-hero{padding-block:clamp(4rem,8vw,7rem) 4.5rem}.learn-eyebrow{color:var(--muted-foreground);letter-spacing:.04em;font-size:.75rem;line-height:1.6}.learn-hero h1{letter-spacing:-.055em;margin-top:1.3rem;font-size:clamp(2.7rem,5.7vw,4.5rem);font-weight:550;line-height:1.13}.learn-hero h1 span{color:var(--muted-foreground)}.learn-hero-lede{max-width:34rem;color:var(--muted-foreground);margin-top:1.5rem;font-size:1rem;line-height:1.9}.learn-search{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);align-items:center;gap:.7rem;max-width:30rem;margin-top:2rem;padding:.4rem .45rem .4rem .9rem;display:flex}.learn-search:focus-within{outline:2px solid var(--ring);outline-offset:2px}.learn-search input{flex:1;min-width:0}.learn-small-heading{color:var(--muted-foreground);margin-bottom:1rem;font-size:.75rem;font-weight:500}.learn-featured{grid-template-columns:repeat(3,minmax(0,1fr));gap:1.25rem;display:grid}.learn-feature-link{border-radius:var(--radius-xl);min-width:0;display:block}.learn-feature-card{height:100%;box-shadow:none;gap:0;padding:0;transition:border-color .15s;overflow:hidden}.learn-feature-link:hover .learn-feature-card{border-color:var(--muted-foreground)}.learn-feature-card>[data-slot=card-content]{padding:1.5rem 3rem 1.65rem 1.5rem;position:relative}.learn-feature-card h3{letter-spacing:-.02em;font-size:1.05rem;font-weight:550}.learn-feature-card p{color:var(--muted-foreground);margin-top:.6rem;font-size:.8rem;line-height:1.8}.learn-feature-card>[data-slot=card-content]>svg{color:var(--muted-foreground);position:absolute;top:1.7rem;right:1.4rem}.learn-feature-art{background:color-mix(in srgb, var(--muted) 55%, var(--card));place-items:center;height:11rem;display:grid;position:relative;overflow:hidden}.learn-art-sheet{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--card);width:8rem;box-shadow:0 10px 30px color-mix(in srgb, var(--foreground) 4%, transparent);padding:1rem;transform:rotate(-5deg)}.learn-art-sheet>svg{color:var(--muted-foreground);margin-bottom:.8rem}.learn-art-sheet i{background:var(--border);border-radius:1rem;height:.25rem;display:block}.learn-art-sheet>i+i{width:65%;margin-top:.4rem}.learn-art-sheet>span{align-items:center;gap:.35rem;margin-top:.8rem;display:flex}.learn-art-sheet>span>i{flex:1}.learn-art-sheet>span>svg{color:var(--muted-foreground)}.learn-art-network{width:12rem;height:7.5rem;position:relative}.learn-art-network>span,.learn-art-devices>span{z-index:1;border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--card);width:3.5rem;height:3.5rem;color:var(--muted-foreground);box-shadow:0 5px 18px color-mix(in srgb, var(--foreground) 3%, transparent);place-items:center;display:grid;position:absolute}.learn-art-network>span>svg,.learn-art-devices>span>svg{width:1.25rem;height:1.25rem}.learn-art-network>span:first-child{top:0;left:0}.learn-art-network>span:nth-child(2){color:var(--foreground);top:1.75rem;right:0}.learn-art-network>span:nth-child(3){bottom:0;left:3rem}.learn-art-network>i{border:1px solid var(--border);border-radius:var(--radius-xl);width:8.7rem;height:4rem;position:absolute;top:1.7rem;left:1.7rem}.learn-art-devices{border-bottom:1px solid var(--border);width:12rem;height:6rem;position:relative}.learn-art-devices>span:first-child{top:2rem;left:0}.learn-art-devices>span:nth-child(2){top:0;left:4.25rem}.learn-art-devices>span:nth-child(3){top:2rem;right:0}.learn-canvas-intro{border-block:1px solid var(--border);grid-template-columns:1fr 1fr;align-items:center;gap:4rem;margin-top:4.5rem;padding-block:3.5rem;display:grid}.learn-canvas-intro h2{letter-spacing:-.04em;margin-top:.8rem;font-size:clamp(1.8rem,3vw,2.5rem);font-weight:550;line-height:1.3}.learn-canvas-intro p:not(.learn-eyebrow){color:var(--muted-foreground);margin-top:1rem;font-size:.9rem;line-height:1.9}.learn-canvas-intro>div>a{align-items:center;gap:.5rem;margin-top:1.5rem;font-size:.8rem;font-weight:550;display:inline-flex}.learn-canvas-art .learn-feature-art{border:1px solid var(--border);border-radius:var(--radius-xl);background-image:radial-gradient(var(--border) 1px, transparent 1px);background-size:18px 18px;height:17rem}.learn-canvas-art .learn-art-network{transform:scale(1.45)}.learn-directory{padding-block:4.5rem 6rem}.learn-section-heading{justify-content:space-between;align-items:baseline;gap:1.5rem;margin-bottom:1.5rem;display:flex}.learn-section-heading h2{letter-spacing:-.025em;font-size:1.5rem;font-weight:550}.learn-section-heading p,.learn-section-heading>a{color:var(--muted-foreground);font-size:.8rem}.learn-topics{border-top:1px solid var(--border)}.learn-topic{border-bottom:1px solid var(--border)}.learn-topic summary{cursor:pointer;align-items:center;gap:1.2rem;padding:1.4rem .5rem;list-style:none;display:flex}.learn-topic summary::-webkit-details-marker{display:none}.learn-topic summary>svg:first-child{color:var(--muted-foreground)}.learn-topic summary>span{flex:1;align-items:baseline;gap:2rem;display:flex}.learn-topic strong{flex:0 0 12rem;font-size:.95rem;font-weight:500}.learn-topic summary span span{color:var(--muted-foreground);font-size:.8rem;line-height:1.8}.learn-topic-chevron{color:var(--muted-foreground);transition:transform .15s}.learn-topic[open] .learn-topic-chevron{transform:rotate(90deg)}.learn-topic ul{gap:.3rem;padding:0 .5rem 1.3rem 3rem;display:grid}.learn-topic li a{border-radius:var(--radius-lg);justify-content:space-between;align-items:center;gap:1rem;padding:.65rem .8rem;font-size:.85rem;display:flex}.learn-topic li a:hover{background:var(--accent)}.learn-topic li svg{color:var(--muted-foreground)}.learn-glossary-link{color:var(--muted-foreground);align-items:center;gap:.5rem;margin-top:1.5rem;font-size:.8rem;display:inline-flex}.learn-results{min-height:40vh;padding-bottom:5rem}.learn-results li{border-top:1px solid var(--border)}.learn-results li a{padding-block:1.5rem;display:block}.learn-results h3{font-size:1.2rem;font-weight:550}.learn-results li p{color:var(--muted-foreground);margin-top:.7rem;font-size:.875rem;line-height:1.8}.learn-results li span{align-items:center;gap:.5rem;margin-top:1rem;font-size:.75rem;display:flex}.learn-empty{color:var(--muted-foreground);padding-block:2rem}.learn-reader-grid{grid-template-columns:14rem minmax(0,44rem) 11rem;justify-content:center;align-items:start;column-gap:3rem;padding:0 2rem;display:grid}.learn-sidebar,.learn-toc{scrollbar-width:thin;max-height:calc(100svh - 4.25rem);padding-block:2.5rem;position:sticky;top:4.25rem;overflow-y:auto}.learn-navigation{font-size:.8rem}.learn-nav-home,.learn-nav-glossary{color:var(--muted-foreground);align-items:center;gap:.5rem;padding:.6rem .75rem;display:flex}.learn-nav-group{margin-top:1.5rem}.learn-nav-group>p{padding:0 .75rem .6rem;font-size:.75rem;font-weight:550}.learn-nav-group ol{gap:.2rem;display:grid}.learn-nav-group a{border-radius:var(--radius-lg);color:var(--muted-foreground);align-items:baseline;gap:.7rem;padding:.6rem .75rem;line-height:1.6;display:flex}.learn-navigation a:hover{color:var(--foreground);background:var(--accent)}.learn-navigation a[aria-current]{color:var(--foreground);background:var(--accent);font-weight:550}.learn-nav-number{opacity:.55;font-variant-numeric:tabular-nums;min-width:1rem;font-size:.65rem}.learn-nav-glossary{margin-top:1.5rem}.learn-reader{min-width:0;padding-block:3.5rem 5rem}.learn-mobile-menu{display:none}.learn-chapter-meta{color:var(--muted-foreground);flex-wrap:wrap;gap:.6rem;font-size:.75rem;display:flex}.learn-chapter-header h1{letter-spacing:-.04em;margin-top:1.4rem;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:550;line-height:1.3}.learn-chapter-description{color:var(--muted-foreground);margin-top:1rem;font-size:1rem;line-height:1.9}.learn-reading-time{color:var(--muted-foreground);margin-top:1.2rem;font-size:.75rem}.learn-goal{border-left:2px solid var(--border);margin-block:2rem 2.5rem;padding-left:1.2rem;font-size:.875rem;line-height:1.9}.learn-goal strong{font-weight:550}.learn-goal p{color:var(--muted-foreground);margin-top:.3rem}.learn-toc{padding-top:3.5rem;font-size:.75rem}.learn-toc nav>p{margin-bottom:1rem;font-weight:550}.learn-toc li+li{margin-top:.8rem}.learn-toc a{color:var(--muted-foreground);line-height:1.7;display:block}.learn-toc a:hover{color:var(--foreground)}.learn-prose{overflow-wrap:anywhere;font-size:.9375rem;line-height:1.95;display:block}.learn-prose :where(p,ul,ol,blockquote,pre,table,figure){margin-block:1.3rem}.learn-prose :where(h2,h3,h4){letter-spacing:-.025em;scroll-margin-top:6rem;font-weight:550}.learn-prose h2{margin-block:3.5rem 1.2rem;font-size:1.5rem;line-height:1.5}.learn-prose h3{margin-block:2rem 1rem;font-size:1.1rem}.learn-prose h4{margin-top:1.5rem}.learn-prose ul{padding-left:1.4rem;list-style:outside}.learn-prose ol{padding-left:1.4rem;list-style:decimal}.learn-prose li{padding-left:.3rem}.learn-prose li+li{margin-top:.55rem}.learn-prose li>:first-child{margin-top:0}.learn-prose li>:last-child{margin-bottom:0}.learn-prose a{text-decoration:underline;-webkit-text-decoration-color:var(--border);text-decoration-color:var(--border);text-underline-offset:.25em}.learn-prose a:hover{text-decoration-color:currentColor}.learn-prose strong{font-weight:600}.learn-prose blockquote{border-left:2px solid var(--border);color:var(--muted-foreground);padding:.2rem 1.25rem}.learn-prose blockquote p{margin-block:.5rem}.learn-prose :not(pre)>code{background:var(--muted);font-family:var(--font-mono);border-radius:.25rem;padding:.15rem .35rem;font-size:.85em}.learn-prose pre{background:0 0;border:0;margin:0;padding:0;font-size:.8rem;line-height:1.8}.learn-prose pre code{white-space:pre-wrap;overflow-wrap:anywhere}.learn-prose [data-streamdown=code-block]{margin-block:1.5rem}.learn-prose [data-streamdown=code-block-body]{background:0 0;border:0}.learn-prose [data-streamdown=table-wrapper]{overflow-x:auto}.learn-prose table{border-collapse:collapse;width:100%;font-size:.8rem;line-height:1.8}.learn-prose th,.learn-prose td{border-bottom:1px solid var(--border);text-align:left;vertical-align:top;min-width:7rem;padding:.8rem}.learn-prose th{color:var(--muted-foreground);font-weight:500}.learn-figure img{border:1px solid var(--border);border-radius:var(--radius-xl);width:100%;height:auto;display:block}.learn-figure figcaption,.learn-diagram figcaption{color:var(--muted-foreground);margin-top:1rem;font-size:.75rem;line-height:1.8}.learn-diagram{border:1px solid var(--border);border-radius:var(--radius-xl);background:var(--card);padding:1.5rem}.learn-diagram-title{font-size:.8rem;font-weight:550}.learn-diagram ol{grid-template-columns:repeat(auto-fit,minmax(7rem,1fr));gap:1.5rem;margin-block:1.6rem;padding:0;list-style:none;display:grid}.learn-diagram li{padding:0;position:relative}.learn-diagram li+li{margin-top:0}.learn-diagram-symbol{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--muted);width:2.8rem;height:2.8rem;color:var(--muted-foreground);place-items:center;display:grid}.learn-diagram li strong{margin-top:.8rem;font-size:.8rem;line-height:1.6;display:block}.learn-diagram li>span:last-of-type{color:var(--muted-foreground);margin-top:.35rem;font-size:.7rem;line-height:1.7;display:block}.learn-diagram-arrow{color:var(--muted-foreground);position:absolute;top:.95rem;right:-.8rem}.learn-diagram [data-parallel] li{border-left:1px solid var(--border);padding-left:1rem}.learn-diagram [data-parallel] .learn-diagram-symbol{background:0 0;border:0;justify-content:start;height:2rem}.learn-reading-footer{border-top:1px solid var(--border);justify-content:space-between;gap:2rem;margin-top:4rem;padding-top:2rem;display:flex}.learn-reading-footer a{max-width:48%}.learn-reading-footer span{color:var(--muted-foreground);align-items:center;gap:.4rem;font-size:.75rem;display:flex}.learn-reading-footer strong{margin-top:.6rem;font-size:.875rem;font-weight:500;display:block}.learn-reading-footer .learn-next{text-align:right;margin-left:auto}.learn-next span{justify-content:flex-end}.learn-footer{border-top:1px solid var(--border);padding:2.5rem max(2rem,50vw - 33rem);font-size:.75rem}.learn-footer>a{font-weight:550}.learn-footer p{color:var(--muted-foreground);margin-top:.7rem;line-height:1.8}.learn-languages{color:var(--muted-foreground);flex-wrap:wrap;gap:.7rem 1.5rem;margin-top:1.5rem;scroll-margin-top:6rem;display:flex}.learn-languages a[aria-current]{color:var(--foreground);text-underline-offset:.3em;text-decoration:underline}@media (width>=1450px){.learn-reader-grid{column-gap:4rem}}@media (width<=1199px){.learn-reader-grid{grid-template-columns:12.5rem minmax(0,44rem);gap:2rem}.learn-toc{display:none}}@media (width<=899px){.learn-header-nav{display:none}.learn-header-actions{margin-left:auto}.learn-topic summary>span{display:block}.learn-topic summary span span{margin-top:.3rem;display:block}.learn-reader-grid{max-width:48rem;margin-inline:auto;display:block}.learn-sidebar{display:none}.learn-mobile-menu{margin-bottom:2rem;display:block}.learn-mobile-menu>button{justify-content:space-between;width:100%}.learn-mobile-menu [data-slot=collapsible-content]{border-bottom:1px solid var(--border);max-height:60svh;padding-block:1rem;overflow-y:auto}.learn-menu-chevron{transition:transform .15s}.learn-mobile-menu [aria-expanded=true] .learn-menu-chevron{transform:rotate(180deg)}.learn-section-heading{display:block}.learn-section-heading p{margin-top:.6rem}}@media (width<=639px){.learn-header{gap:.5rem;min-height:4rem;padding-inline:1rem}.learn-brand{font-size:.8rem}.learn-brand-guide{display:none}.learn-current-language{font-size:.75rem}.learn-header-actions{gap:.5rem}.learn-home{width:calc(100% - 2.5rem)}.learn-hero{padding-block:3.5rem 3rem}.learn-hero h1{font-size:2.65rem}.learn-hero-lede{font-size:.9rem}.learn-featured{grid-template-columns:1fr;gap:1rem}.learn-feature-card{grid-template-columns:7rem minmax(0,1fr);align-items:stretch;display:grid}.learn-feature-art{height:100%;min-height:9rem}.learn-feature-art>div{transform:scale(.55)}.learn-feature-card>[data-slot=card-content]{padding:1.3rem 2.2rem 1.3rem 1.1rem}.learn-feature-card>[data-slot=card-content]>svg{top:1.5rem;right:.9rem}.learn-feature-card h3{font-size:.95rem}.learn-feature-card p{font-size:.75rem}.learn-canvas-intro{grid-template-columns:1fr;gap:2rem;margin-top:3rem;padding-block:2.5rem}.learn-canvas-art .learn-feature-art{height:13rem}.learn-canvas-art .learn-art-network{transform:scale(1.1)}.learn-directory{padding-block:3rem 4rem}.learn-topic summary{gap:.8rem;padding-block:1.2rem}.learn-topic ul{padding-left:2rem}.learn-reader-grid{padding-inline:1.25rem}.learn-reader{padding-top:1.5rem}.learn-chapter-header h1{font-size:2rem}.learn-prose{font-size:.9rem}.learn-prose h2{font-size:1.3rem}.learn-diagram{padding:1.1rem}.learn-diagram ol{grid-template-columns:1fr;gap:1.3rem}.learn-diagram li{min-height:2.8rem;padding-left:3.6rem}.learn-diagram-symbol{position:absolute;top:.15rem;left:0}.learn-diagram li strong{margin-top:0}.learn-diagram-arrow{inset:auto auto -1.2rem 1rem;transform:rotate(90deg)}.learn-diagram [data-parallel] li{border:0;padding-left:3.6rem}.learn-diagram [data-parallel] .learn-diagram-symbol{justify-content:center;height:2.8rem}.learn-footer{padding-inline:1.25rem}}@media (prefers-reduced-motion:reduce){.learn-shell *{scroll-behavior:auto!important;transition:none!important}}@media (forced-colors:active){.learn-feature-art,.learn-art-sheet,.learn-art-network>span,.learn-art-devices>span,.learn-diagram-symbol{forced-color-adjust:auto}}