@layer components{.lab-content a{color:var(--accent)}.lab-content .page{max-width:720px;margin:0 auto;padding:16px 18px 48px}.lab-content .kicker{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:8px}.lab-content .chip{font-size:calc(12px * var(--text-scale,1));padding:2px 10px;border-radius:99px;background:var(--tint);color:var(--accent);font-weight:600;text-decoration:none}.lab-content .chip.gray{background:var(--chip);color:var(--chip-ink)}.lab-content .chip.free{background:var(--free-bg);color:var(--free)}.lab-content h1{font-size:calc(26px * var(--text-scale,1));line-height:1.2;margin:4px 0 6px}.lab-content .summary{color:var(--ink2);margin:0 0 6px}.lab-content .byline{color:var(--mute);font-size:calc(13px * var(--text-scale,1));margin-bottom:8px}.lab-content section{scroll-margin-top:52px}.lab-content [data-surface=app] section{scroll-margin-top:8px}.lab-content h2{font-size:calc(14px * var(--text-scale,1));text-transform:uppercase;letter-spacing:.06em;color:var(--accent);margin:28px 0 10px}.lab-content h3{font-size:calc(18px * var(--text-scale,1));margin:18px 0 6px}.lab-content h4,.lab-content h5,.lab-content h6{font-size:calc(16px * var(--text-scale,1));margin:14px 0 6px}.lab-content p{margin:0 0 12px}.lab-content table{border-collapse:collapse;width:100%;font-size:14px;margin:8px 0 14px;display:block;overflow-x:auto}.lab-content th,.lab-content td{border-bottom:1px solid var(--line);padding:6px 8px;text-align:left;vertical-align:top}.lab-content th{font-size:13px;color:var(--mute)}.lab-content .why{background:var(--tint);border-left:3px solid var(--accent);padding:10px 14px;border-radius:6px}.lab-content .why p:last-child{margin:0}.lab-content .cover{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:12px;margin:8px 0 10px;background:var(--chip)}.lab-content img{max-width:100%;height:auto}.lab-content .practice{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center}.lab-content .practice p{font-weight:600;margin:0 0 10px}.lab-content .practice .open{display:inline-block;background:var(--button);color:var(--on-button);border-radius:99px;padding:8px 18px;text-decoration:none;font-weight:600;margin-bottom:10px}.lab-content .sources{padding-left:22px;margin:0;font-size:calc(15px * var(--text-scale,1))}.lab-content .sources li{margin:0 0 6px}.lab-content .obj{background:var(--tint);border:1px solid var(--tint-line);border-radius:12px;padding:14px;font-weight:600}.lab-content .add{display:inline-block;margin-top:10px;border:1px solid var(--accent);color:var(--accent);border-radius:99px;padding:6px 16px;text-decoration:none;font-weight:600;font-size:calc(14px * var(--text-scale,1))}.lab-content .add[data-added]{border-color:var(--free);color:var(--free)}.lab-content .report{display:block;width:max-content;margin:10px 0 0 auto;font-size:calc(12px * var(--text-scale,1));color:var(--mute);text-decoration:none}.lab-content .paywall{background:var(--tint);border:1px solid var(--tint-line);border-radius:12px;padding:16px;text-align:center;margin-top:24px}.lab-content .paywall h2{margin:0 0 6px}.lab-content .paywall p{margin:0 0 12px}.lab-content .paywall .open{display:inline-block;background:var(--button);color:var(--on-button);border-radius:99px;padding:8px 18px;text-decoration:none;font-weight:600;margin-bottom:10px}.lab-content [data-platform=android] .paywall .open,.lab-content [data-platform=android] .practice .open,.lab-content [data-platform=android] .add{-webkit-tap-highlight-color:transparent;transition:transform .12s ease-out,opacity .12s ease-out}.lab-content [data-platform=android] .paywall .open:active,.lab-content [data-platform=android] .practice .open:active,.lab-content [data-platform=android] .add:active{transform:scale(.97);opacity:.9}@media(prefers-reduced-motion:reduce){.lab-content [data-platform=android] .paywall .open:active,.lab-content [data-platform=android] .practice .open:active,.lab-content [data-platform=android] .add:active{transform:none;opacity:.7}}.lab-content .bundle{display:block;width:100%;height:min(640px,80vh);border:0;background:transparent;color-scheme:light}.lab-content .loop{display:block;width:100%;border-radius:12px;background:var(--chip)}.lab-content .news-body h2{font-size:calc(21px * var(--text-scale,1));line-height:1.25;text-transform:none;letter-spacing:0;color:var(--ink);margin:26px 0 8px}.lab-content .news-body ul,.lab-content .news-body ol{padding-left:22px;margin:0 0 12px}.lab-content .news-body li{margin:0 0 6px}.lab-content .news-body blockquote{margin:0 0 12px;background:var(--tint);border-left:3px solid var(--accent);padding:10px 14px;border-radius:6px}.lab-content .news-body blockquote p:last-child{margin:0}.lab-content .news-body code{background:var(--chip);border-radius:4px;padding:1px 5px;font-size:calc(14px * var(--text-scale,1))}.lab-content .news-body hr{border:0;border-top:1px solid var(--line);margin:22px 0}.lab-content .news-body img{border-radius:12px}.lab-content .news-body video.clip{display:block;width:100%;max-height:80vh;border-radius:12px;background:var(--chip);margin:4px 0 12px}.lab-content .yt-embed{position:relative;width:100%;aspect-ratio:16/9;margin:4px 0 14px;border-radius:12px;overflow:hidden;background:var(--chip)}.lab-content .yt-embed.shorts{aspect-ratio:9/16;max-width:340px;margin-left:auto;margin-right:auto}.lab-content .yt-embed iframe,.lab-content .yt-embed .yt,.lab-content .yt-embed .yt img{position:absolute;inset:0;width:100%;height:100%;border:0}.lab-content .yt-embed .yt img{object-fit:cover;border-radius:0}.lab-content .yt-play{position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;border-radius:14px;background:var(--button);opacity:.92}.lab-content .yt-play:after{content:"";position:absolute;left:28px;top:14px;border-style:solid;border-width:10px 0 10px 16px;border-color:transparent transparent transparent var(--on-button)}.lab-content .news[data-surface=app]{padding-top:8px}}@layer components{.lab-content{--bg: var(--color-bg-dark);--surface: var(--color-bg-card);--ink: var(--color-text-primary);--ink2: var(--color-text-secondary);--mute: var(--color-text-muted);--line: var(--color-bg-elevated);--accent: var(--color-primary-300);--button: var(--color-primary-500);--on-button: var(--color-white);--tint: color-mix(in oklab, var(--color-primary-500) 15%, transparent);--tint-line: color-mix(in oklab, var(--color-primary-800) 70%, transparent);--chip: var(--color-bg-elevated);--chip-ink: var(--color-text-secondary);--free: var(--color-success);--free-bg: color-mix(in oklab, var(--color-success) 15%, transparent);--store: var(--color-white);--on-store: var(--color-black);color:var(--ink);font-size:16px;line-height:1.55}.lab-content h1,.lab-content h2,.lab-content h3,.lab-content h4,.lab-content h5,.lab-content h6{font-weight:700}.lab-content h1{font-size:28px;margin-top:8px}.lab-content a{text-decoration:underline;text-underline-offset:2px}.lab-content .part ul,.lab-content .why ul{list-style:disc;padding-left:1.4em;margin:0 0 12px}.lab-content .part ol,.lab-content .why ol,.lab-content .stems,.lab-content .sources{list-style:decimal;padding-left:1.4em}.lab-content .part ol,.lab-content .why ol{margin:0 0 12px}.lab-content .part li,.lab-content .why li{margin:0 0 4px}.lab-content .part blockquote{margin:0 0 12px;padding-left:14px;border-left:3px solid var(--line);color:var(--ink2)}.lab-content .part hr{border:0;border-top:1px solid var(--line);margin:20px 0}.lab-content .part code{font-size:.92em}.lab-content .part img{border-radius:8px}.lab-content section[id]{scroll-margin-top:120px}.lab-content .toc{position:sticky;top:64px;z-index:2;display:flex;gap:6px;overflow-x:auto;padding:8px 0;margin:8px 0;background:var(--bg);border-bottom:1px solid var(--line);scrollbar-width:none}.lab-content .toc a{white-space:nowrap;font-size:13px;color:var(--ink);text-decoration:none;padding:4px 12px;border-radius:99px;background:var(--chip)}.lab-content .toc a:hover{background:var(--tint);color:var(--accent)}.lab-content .stems{margin:0 0 14px}.lab-content .stems li{margin:0 0 8px}.lab-content .stores{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.lab-content .stores a{font-size:13px;color:var(--on-store);background:var(--store);border-radius:8px;padding:6px 12px;text-decoration:none}.lab-content .practice-here{background:var(--surface);border:1px solid color-mix(in oklab,var(--color-primary-500) 45%,transparent);border-radius:16px;padding:16px 18px}.lab-content .practice-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px}.lab-content .practice-text{min-width:0;flex:1 1 14rem}.lab-content .practice-title{margin:0;font-weight:700;font-size:17px}.lab-content .practice-cost{margin:2px 0 0;min-height:1.4em;color:var(--mute);font-size:14px}.lab-content .practice-go{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:0 20px;border-radius:12px;background:var(--button);color:var(--on-button);font-weight:600;text-decoration:none}.lab-content .practice-go:hover{background:var(--color-primary-400)}.lab-content .practice-go[aria-disabled=true]{opacity:.45;cursor:not-allowed;background:var(--button)}.lab-content .practice-out{margin:10px 0 0;font-size:14px;color:var(--color-warning)}.lab-content .practice-out a{color:inherit;font-weight:600}.lab-content .practice-app{display:flex;flex-wrap:wrap;gap:6px 14px;margin:12px 0 0;padding-top:10px;border-top:1px solid var(--line);font-size:13px;color:var(--mute)}.lab-content .practice-app a{color:var(--ink2)}.lab-content .practice-app a:hover{color:var(--accent)}.lab-content .related{margin-top:18px}.lab-content .related h3{font-size:15px;margin:0 0 8px;color:var(--ink2)}.lab-content .related .stems{list-style:disc;color:var(--ink2);margin:0}@media(max-width:480px){.lab-content .practice-go{width:100%}}.lab-content .teaser-fade{max-height:16rem;overflow:hidden;-webkit-mask-image:linear-gradient(to bottom,#000 45%,transparent);mask-image:linear-gradient(to bottom,#000 45%,transparent)}.lab-content .plus-teaser{background:linear-gradient(135deg,color-mix(in oklab,var(--color-primary-500) 22%,transparent),color-mix(in oklab,var(--color-primary-500) 6%,transparent));border:1px solid color-mix(in oklab,var(--color-primary-300) 35%,transparent);border-radius:16px;padding:20px 18px 16px;margin-top:8px}.lab-content .plus-teaser h2{margin:0 0 6px;font-size:20px;text-transform:none;letter-spacing:0;color:var(--ink)}.lab-content .plus-teaser>p{color:var(--ink2);max-width:30rem;margin:0 auto 14px}.lab-content .plus-teaser-mark{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;margin:0 auto 10px;background:color-mix(in oklab,var(--color-accent-500) 14%,transparent);color:var(--color-accent-300)}.lab-content .plus-teaser-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:10px}.lab-content .plus-teaser-go,.lab-content .plus-teaser-sign-in{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border-radius:12px;font-weight:600;text-decoration:none}.lab-content .plus-teaser-go{background:var(--color-accent-500);color:var(--color-black)}.lab-content .plus-teaser-go:hover{background:var(--color-accent-400)}.lab-content .plus-teaser-sign-in{background:var(--surface);border:1px solid var(--line);color:var(--ink)}.lab-content .plus-teaser-sign-in:hover{border-color:var(--accent)}.lab-content .plus-teaser .plus-teaser-note{margin:10px auto 0;font-size:13px;color:var(--mute)}.lab-content .plus-teaser .practice-app{justify-content:center}@media(max-width:480px){.lab-content .plus-teaser-go,.lab-content .plus-teaser-sign-in{flex:1 1 100%}}.lab-content .lab-list{list-style:none;padding:0;margin:0}.lab-content .lab-list li{display:flex;gap:12px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px;margin:8px 0}.lab-content .lab-list li>div{flex:1;min-width:0}.lab-content .lab-list .thumb{flex:none;width:96px;aspect-ratio:16 / 10;object-fit:cover;border-radius:8px;background:var(--chip)}.lab-content .lab-title{font-weight:600;color:var(--ink);text-decoration:none}.lab-content .lab-title:hover{color:var(--accent);text-decoration:underline}.lab-content .lab-list p{margin:4px 0 0;color:var(--ink2);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.lab-content .news-body ul{list-style:disc}.lab-content .news-body ol{list-style:decimal}.lab-content .news-list{list-style:none;padding:0;margin:8px 0 0}.lab-content .news-list li{padding:14px 0;border-bottom:1px solid var(--line)}.lab-content .news-list a{font-size:18px;font-weight:650;color:var(--ink);text-decoration:none}.lab-content .news-list a:hover{color:var(--accent);text-decoration:underline}.lab-content .news-list p{color:var(--ink2);margin:4px 0 0}.lab-content .news-list time{display:block;color:var(--mute);font-size:13px;margin-bottom:2px}.lab-content .news-app{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;text-align:center;margin-top:28px}.lab-content .news-app p{font-weight:600;margin:0 0 10px}.lab-content .news-app .open{display:inline-block;background:var(--button);color:var(--on-button);border-radius:99px;padding:8px 18px;text-decoration:none;font-weight:600;margin-bottom:10px}.lab-content .news-back{margin-top:18px}.lab-content .byline-row{display:flex;align-items:baseline;justify-content:space-between;gap:12px}.lab-content .panel-link-slot{flex-shrink:0;font-size:13px;line-height:20px}.lab-content .panel-link{color:var(--accent);font-weight:600;text-decoration:none}.lab-content .panel-link:hover{text-decoration:underline}@media(max-width:639px){.lab-content .byline-row{display:block}.lab-content .panel-link-slot{display:block;min-height:20px;margin:-4px 0 4px}}.lab-content :focus-visible{outline:2px solid var(--color-primary-400);outline-offset:2px}}