:root{color-scheme:light;--bg:#fafbfe;--surface:#fff;--text:#202736;--muted:#626d81;--line:#dfe4ee;--accent:#3658d4;--soft:#edf1fc;--code:#f0f3f9}
:root[data-theme=dark]{color-scheme:dark;--bg:#11151e;--surface:#191f2b;--text:#e7ebf3;--muted:#a5aec0;--line:#30394b;--accent:#a0b5ff;--soft:#242e47;--code:#1b2230}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#11151e;--surface:#191f2b;--text:#e7ebf3;--muted:#a5aec0;--line:#30394b;--accent:#a0b5ff;--soft:#242e47;--code:#1b2230}}
*{box-sizing:border-box}html{scroll-padding-top:100px}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:var(--accent);text-underline-offset:4px}button,input{font:inherit}button,a,input{outline-offset:4px}button{cursor:pointer;border:0;border-radius:8px;background:transparent;color:var(--text);padding:8px 12px;transition:background .15s}button:hover{background:var(--soft)}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--accent)}.topbar{height:76px;position:sticky;top:0;z-index:3;background:var(--bg);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100vw - 1360px)/2))}.brand{font-size:24px;font-weight:750;letter-spacing:-1px;color:var(--text);text-decoration:none;white-space:nowrap}.brand span{font-size:10px;font-weight:600;letter-spacing:2px;color:var(--muted);margin-left:18px}.topbar nav{display:flex;align-items:center;gap:12px;font-size:14px}.topbar nav a{text-decoration:none}.topbar form{margin:0}.topbar svg{display:block}.skip{position:fixed;top:-70px;background:var(--surface);padding:8px;z-index:5}.skip:focus{top:0}.eyebrow{font-size:12px;letter-spacing:2px;font-weight:650;color:var(--accent)}.eyebrow span{color:var(--muted);margin:0 12px}.login{max-width:520px;margin:0 auto;padding:90px 24px 80px;min-height:calc(100svh - 140px)}h1{font-size:40px;line-height:1.25;letter-spacing:-1.4px;margin:22px 0}p{margin:18px 0}.intro{font-size:17px;color:var(--muted);max-width:430px}.login-form{margin-top:38px}.login-form label{display:block;font-size:14px;font-weight:600;margin-bottom:10px}input{width:100%;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--text);padding:12px 14px;min-width:0}.primary{display:flex;justify-content:space-between;width:100%;margin-top:18px;background:#3658d4;color:#fff;padding:13px 18px;font-weight:600}.primary:hover{background:#294ac0}.hint{font-size:13px;color:var(--muted);line-height:1.7;margin-top:20px}.error{font-size:14px;color:#bd344b}footer{border-top:1px solid var(--line);padding:18px 24px;color:var(--muted);font-size:12px;display:flex;justify-content:space-between}.workspace{max-width:1360px;display:grid;grid-template-columns:268px minmax(0,1fr);gap:64px;margin:0 auto;padding:42px 24px 80px}aside{position:sticky;top:110px;align-self:start;max-height:calc(100svh - 140px);overflow:auto;font-size:13px;padding-right:16px}aside summary{cursor:pointer;margin:16px 0 12px;font-weight:600}aside a{text-decoration:none;color:var(--muted);display:block;padding:5px 8px;border-radius:5px;line-height:1.65}aside a:hover{color:var(--accent);background:var(--soft)}aside ul{list-style:none;margin:0;padding:0}aside .toc>ul>li>a{display:none}aside ul ul ul{padding-left:12px;font-size:12px}.downloads{border-top:1px solid var(--line);margin-top:24px;padding-top:16px}.article{min-width:0;max-width:900px}.article h1{font-size:34px;margin:20px 0 26px}.article h2{font-size:24px;line-height:1.4;margin:56px 0 18px;padding-top:16px;border-top:1px solid var(--line);letter-spacing:-.5px}.article h3{font-size:18px;margin:32px 0 12px}.article li{margin:8px 0}.article p,.article li{overflow-wrap:anywhere}.article pre{position:relative;border-radius:10px;padding:46px 20px 20px;background:var(--code);overflow:auto;line-height:1.7;font-size:13px}.article code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.87em;background:var(--code);padding:2px 5px;border-radius:4px}.article pre code{font-size:inherit;padding:0;background:none}.copy{position:absolute;right:10px;top:8px;font-size:12px;color:var(--accent);padding:3px 9px}.headerlink{opacity:0;margin-left:8px;text-decoration:none}.article :is(h1,h2,h3):hover .headerlink,.headerlink:focus{opacity:1}.article-tools{margin-top:18px;max-width:400px}.article-tools input{font-size:14px;padding:9px 12px}.article-tools a{display:block;font-size:14px;padding:5px}table{border-collapse:collapse;display:block;overflow:auto}td,th{padding:9px 14px;border-bottom:1px solid var(--line)}.state-flow{display:flex;gap:10px;flex-wrap:wrap;padding:22px;background:var(--code);border-radius:10px;font-size:14px}.state-flow span{padding:8px 12px;background:var(--surface);border-radius:6px}.state-note{font-size:13px;color:var(--muted)}
@media(max-width:900px){.workspace{gap:30px;grid-template-columns:210px minmax(0,1fr)}.brand span{display:none}.article h1{font-size:30px}}
@media(max-width:680px){.topbar{height:64px;padding:0 18px}.topbar nav{gap:4px}.workspace{display:block;padding:24px 18px 50px}aside{position:static;max-height:none;padding:0;margin-bottom:36px;border-bottom:1px solid var(--line);padding-bottom:20px}.downloads{display:flex;gap:16px}.article h1{font-size:28px}.article h2{font-size:22px}.login{padding-top:55px}h1{font-size:34px}.article pre{margin-left:0;margin-right:0}footer{padding:16px 18px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}