@font-face{font-family:'Playfair Display';font-weight:700;font-style:normal;font-display:swap;src:url(/fonts/playfair-display-latin-700-normal.woff2) format('woff2')}
@font-face{font-family:'Playfair Display';font-weight:700;font-style:italic;font-display:swap;src:url(/fonts/playfair-display-latin-700-italic.woff2) format('woff2')}
@font-face{font-family:'Source Sans 3';font-weight:200 900;font-style:normal;font-display:swap;src:url(/fonts/source-sans-3-latin-wght-normal.woff2) format('woff2')}
@font-face{font-family:'JetBrains Mono';font-weight:400;font-style:normal;font-display:swap;src:url(/fonts/jetbrains-mono-latin-400-normal.woff2) format('woff2')}

:root{--ink:#141414;--ink-soft:#3a3a3a;--paper:#f5f2ec;--paper-deep:#ebe7df;--red:#d41f33;--red-text:#b3172a;--red-light:#ff5a6a;--dark:#151e21;--dark-line:#2c3e42;--on-dark-muted:#cfcac0;--line:#bfb9ad;--white:#fff;--radius:4px;--radius-lg:8px;
--serif:'Playfair Display',Georgia,'Iowan Old Style','Palatino Linotype',Cambria,serif;--sans:'Source Sans 3','Segoe UI',system-ui,-apple-system,BlinkMacSystemFont,Roboto,'Helvetica Neue',Arial,sans-serif;--mono:'JetBrains Mono',Consolas,'SF Mono',Menlo,'Liberation Mono',monospace}
*{box-sizing:border-box}html{scroll-padding-top:90px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.7}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
a{color:var(--red-text);text-underline-offset:3px}a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--red);outline-offset:2px}
.top :focus-visible,.drawer-h :focus-visible,.foot :focus-visible,.codeblock :focus-visible{outline-color:var(--red-light)}
kbd{font-family:var(--mono);font-size:11px;border:1px solid currentColor;border-radius:var(--radius);padding:1px 6px;line-height:1.5}
.top{position:sticky;top:0;z-index:100;display:flex;align-items:center;gap:20px;min-height:70px;padding:0 24px;background:var(--dark);color:#fff;border-bottom:1px solid var(--dark-line)}
.brand{font-family:var(--serif);font-weight:700;font-size:24px;color:#fff;text-decoration:none;line-height:1;display:inline-flex;align-items:center;gap:10px;white-space:nowrap}.brand i{color:var(--red-light)}
.brand-docs{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--dark-line);border-radius:var(--radius);padding:2px 8px;color:var(--on-dark-muted);font-weight:400}
.search-btn{flex:1;max-width:420px;min-height:44px;display:flex;align-items:center;gap:10px;background:#0f1618;color:var(--on-dark-muted);border:1px solid var(--dark-line);border-radius:var(--radius);padding:0 12px;font:inherit;font-size:15px;cursor:pointer;text-align:left}
.search-btn span{flex:1}.search-btn:hover{border-color:#8da3a8;color:#fff}
.top-r{margin-left:auto;display:flex;align-items:center;gap:12px}
.sel{display:inline-flex;align-items:center;gap:6px;color:#fff}
.sel select{min-height:44px;background:#0f1618;color:#fff;border:1px solid var(--dark-line);border-radius:var(--radius);padding:0 10px;font:inherit;font-size:14px}
.top-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;color:#fff;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;text-decoration:none}.top-link:hover{color:var(--red-light)}
.icon-btn{width:44px;height:44px;display:inline-flex;align-items:center;justify-content:center;background:none;border:1px solid var(--dark-line);color:inherit;border-radius:var(--radius);cursor:pointer}
.sinput .icon-btn{border-color:var(--line);color:var(--ink)}
.shell{display:grid;grid-template-columns:288px minmax(0,1fr);max-width:1500px;margin:0 auto;align-items:start}
.shell-m{display:block}
.side{position:sticky;top:70px;max-height:calc(100vh - 70px);overflow:auto;padding:24px 16px 32px 24px;border-right:1px solid var(--line);background:var(--paper)}
.tree-h{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin:20px 0 6px}.tree-h:first-child{margin-top:0}
.tree ul{list-style:none;margin:0;padding:0}
.tree a{display:flex;align-items:center;min-height:44px;padding:0 10px;color:var(--ink);text-decoration:none;border-radius:var(--radius);font-size:15px;border-left:3px solid transparent}
.tree a:hover{background:var(--paper-deep)}
.tree a[aria-current=page]{background:var(--white);border-left-color:var(--red);font-weight:700;color:var(--red-text)}
.tree details>ul{margin:0 0 6px 10px;border-left:1px solid var(--line)}
.tree summary{list-style:none;display:flex;align-items:center;gap:8px;min-height:44px;padding:0 10px;cursor:pointer;font-weight:600;border-radius:var(--radius)}
.tree summary::-webkit-details-marker{display:none}.tree summary:hover{background:var(--paper-deep)}
.tree summary span:first-child{flex:1}.tree .cnt{font-family:var(--mono);font-size:11px;color:var(--ink-soft)}
.tree .chev{width:16px;height:16px;transition:transform .2s}.tree details[open] .chev{transform:rotate(90deg)}
@media (prefers-reduced-motion:reduce){.tree .chev{transition:none}}
.main{padding:32px 48px 56px;min-width:0;scroll-margin-top:90px}
.doc{max-width:780px}
.crumbs{display:flex;align-items:center;flex-wrap:wrap;gap:2px;font-size:14px;margin-bottom:12px}.crumbs .ic{width:14px;height:14px;color:var(--ink-soft)}.crumbs a{display:inline-flex;align-items:center;min-height:32px}
.doc-head{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
h1{font-family:var(--serif);font-weight:700;font-size:44px;line-height:1.15;margin:0 0 12px}h1 i{color:var(--red-text)}
h2{font-family:var(--serif);font-weight:700;font-size:28px;line-height:1.25;margin:44px 0 14px;display:flex;align-items:center;gap:8px}
h2 .anchor{width:16px;height:16px;color:var(--ink-soft);opacity:.0}h2:hover .anchor,h2:focus-within .anchor{opacity:1}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--red-text);margin:0 0 8px}
.lead{font-size:19px;line-height:1.6;color:var(--ink-soft);margin:0 0 20px}
.badge{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:var(--radius);border:2px solid var(--ink);line-height:1.5}
.badge.free{background:var(--white);color:var(--ink)}.badge.complete{background:var(--red);border-color:var(--red);color:#fff}
.shot{margin:0 0 16px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);padding:20px}
.shot img{display:block;max-width:100%;height:auto;margin:0 auto}
.shot figcaption{font-size:13px;color:var(--ink-soft);margin-top:10px;text-align:center}
.codeblock{background:var(--dark);color:#e8e4da;border-radius:var(--radius-lg);overflow:hidden;margin:0 0 8px}
.code-bar{display:flex;align-items:center;justify-content:space-between;padding:4px 8px 4px 16px;border-bottom:1px solid var(--dark-line)}
.code-lang{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--on-dark-muted)}
.copy{min-height:44px;min-width:44px;display:inline-flex;align-items:center;gap:8px;padding:0 12px;background:none;color:#fff;border:1px solid var(--dark-line);border-radius:var(--radius);font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;cursor:pointer}
.copy:hover{border-color:#8da3a8}.copy.is-copied{background:#1c3b2a;border-color:#7fd6a0;color:#c8f5d8}
pre{margin:0;padding:16px 20px;overflow:auto;font-family:var(--mono);font-size:14px;line-height:1.7;tab-size:4}
pre code{font-family:inherit;background:none;padding:0;border-radius:0;font-size:inherit;word-break:normal}.t{color:#ff9aa5}.a{color:#e8e4da}.s{color:#9bd0a8}.k{color:#ff9aa5}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius-lg);background:var(--white)}
table{border-collapse:collapse;width:100%;font-size:15px}
th{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;text-align:left;background:var(--paper-deep);padding:10px 14px;border-bottom:2px solid var(--ink);white-space:nowrap}
td{padding:10px 14px;border-bottom:1px solid var(--line);vertical-align:top;line-height:1.5}tr:last-child td{border-bottom:0}
td:nth-child(3){min-width:260px}td:nth-child(1) code,td:nth-child(2) code{white-space:nowrap;word-break:normal}
code{font-family:var(--mono);font-size:.9em;background:var(--paper-deep);border-radius:var(--radius);padding:1px 6px;word-break:break-word}
.pending{display:flex;gap:12px;padding:14px 16px;background:var(--white);border:2px dashed var(--ink-soft);border-radius:var(--radius)}.pending p{margin:0;color:var(--ink-soft)}
.note{display:flex;gap:12px;padding:14px 16px;background:var(--white);border:2px solid var(--ink);border-left-width:6px;border-radius:var(--radius);margin:16px 0}.note p{margin:0}
.note.warn{border-color:var(--red-text)}
.cards{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.cards a{display:block;height:100%;padding:14px 16px;background:var(--white);border:1px solid var(--line);border-top:3px solid var(--red);border-radius:var(--radius);text-decoration:none;color:var(--ink)}
.cards a:hover{border-color:var(--ink)}.cards strong{display:block;font-family:var(--serif);font-size:18px}.cards span{font-size:14px;color:var(--ink-soft);line-height:1.5;display:block}
.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:48px 0 20px}
.pg{display:flex;align-items:center;gap:12px;min-height:64px;padding:12px 16px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-weight:700}
.pg small{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);font-weight:400}
.pg:hover{border-color:var(--ink)}.pg.next{justify-content:space-between;text-align:right}.pg.next span{flex:1}.pg.prev span{flex:1}
.feedback{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;padding-top:16px;border-top:1px solid var(--line);font-size:15px}
.feedback a{display:inline-flex;align-items:center;gap:8px;min-height:44px}.upd{margin-left:auto;color:var(--ink-soft);font-size:14px}
.steps{list-style:none;margin:16px 0;padding:0;display:grid;gap:12px}.steps li{display:flex;gap:14px}.steps p{margin:2px 0 0}
.n{flex:none;width:36px;height:36px;display:inline-flex;align-items:center;justify-content:center;background:var(--ink);color:#fff;border-radius:var(--radius);font-family:var(--mono);font-size:14px}
.page{display:grid;grid-template-columns:minmax(0,780px) 220px;gap:32px;align-items:start}.toc{position:sticky;top:90px;padding:0;font-size:14px}.toc-m{display:none}
.toc-h{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 8px}
.toc ul{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}
.toc a{display:flex;align-items:center;min-height:36px;padding:0 12px;color:var(--ink-soft);text-decoration:none;margin-left:-1px;border-left:3px solid transparent}
.toc a:hover{color:var(--ink)}.toc a[aria-current=true]{color:var(--red-text);border-left-color:var(--red);font-weight:700}
.toc-m{margin:0 0 20px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius)}
.toc-m summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;cursor:pointer;font-weight:700}.toc-m ul{list-style:none;margin:0;padding:0 14px 8px}.toc-m a{display:flex;align-items:center;min-height:44px}
.tiles{list-style:none;margin:28px 0 8px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}
.tiles a{display:block;height:100%;padding:20px;background:var(--white);border:1px solid var(--line);border-top:4px solid var(--red);border-radius:var(--radius);text-decoration:none;color:var(--ink)}
.tiles a:hover{border-color:var(--ink)}.tiles strong{display:block;font-family:var(--serif);font-size:20px;margin:10px 0 4px}.tiles span{color:var(--ink-soft);line-height:1.5;display:block;font-size:15px}
.tile-ic{display:inline-flex!important;width:44px;height:44px;align-items:center;justify-content:center;background:var(--paper);border:2px solid var(--ink);border-radius:var(--radius);color:var(--ink)!important}
.groups{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px}
.groups a{display:flex;align-items:center;justify-content:space-between;min-height:44px;padding:0 14px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-weight:600}
.groups a:hover{border-color:var(--ink)}.cnt{font-family:var(--mono);font-size:11px;color:var(--ink-soft)}
.more{margin-top:16px}.more a{display:inline-flex;align-items:center;gap:8px;min-height:44px}
.nf{padding:40px 0}.nf-actions{display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 28px;background:var(--red);color:#fff;border:2px solid var(--red);border-radius:var(--radius);font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;cursor:pointer}
.btn:hover{background:var(--red-text);border-color:var(--red-text);color:#fff}
.btn-o{min-height:48px;padding:0 28px;background:none;color:var(--ink);border:2px solid var(--ink);border-radius:var(--radius);font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.1em;text-transform:uppercase;cursor:pointer}
.btn-o:hover{background:var(--ink);color:#fff}
.foot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:20px 24px;background:var(--dark);color:var(--on-dark-muted);font-family:var(--mono);font-size:12px;border-top:1px solid var(--dark-line)}
.foot a{color:var(--on-dark-muted);display:inline-flex;align-items:center;min-height:44px;margin-left:12px}.foot a:hover{color:#fff}
.overlay{position:fixed;inset:0;z-index:500;background:rgba(21,30,33,.78);display:none;align-items:flex-start;justify-content:center;padding:12vh 16px 16px}
.overlay.on{display:flex}
.sbox{width:100%;max-width:640px;background:var(--paper);border-top:4px solid var(--red);border-radius:0 0 var(--radius-lg) var(--radius-lg);box-shadow:0 8px 32px rgba(0,0,0,.4);overflow:hidden}
.sinput{display:flex;align-items:center;gap:10px;padding:8px 8px 8px 16px;border-bottom:1px solid var(--line)}
.sinput input{flex:1;min-height:44px;font:inherit;font-size:18px;background:none;border:0;color:var(--ink)}.sinput input:focus-visible{outline:none}
.sinput:focus-within{box-shadow:inset 0 -3px 0 var(--red)}
.sres{list-style:none;margin:0;padding:8px}.sres a{display:flex;flex-direction:column;justify-content:center;min-height:56px;padding:6px 12px;text-decoration:none;color:var(--ink);border-radius:var(--radius)}
.sres a:hover,.sres a:focus-visible{background:var(--white)}.sres-t{font-weight:700}.sres-s{font-size:13px;color:var(--ink-soft)}
.shint{margin:0;padding:10px 16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-soft)}
.sempty{padding:24px 20px}.sempty p{margin:0 0 8px}.chips{list-style:none;margin:12px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.chips a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border:2px solid var(--ink);border-radius:var(--radius);color:var(--ink);text-decoration:none;font-weight:600}
.drawer-h{display:none!important;align-items:center;justify-content:space-between;min-height:60px;padding:0 12px;background:var(--dark);color:#fff;border-bottom:1px solid var(--dark-line);flex:none}
.drawer-b{overflow:auto;padding:12px 12px 24px}.drawer-sel{display:flex;gap:8px;margin-bottom:12px}.drawer-sel .sel{color:var(--ink)}.drawer-sel select{background:var(--white);color:var(--ink);border-color:var(--ink)}
@media(max-width:1199px){.shell{grid-template-columns:260px minmax(0,1fr)}.page{display:block}.toc{display:none}.toc-m{display:block}.main{padding:28px 32px 48px}}
@media(max-width:899px){.shell{display:block}.side{display:none}.side.on{display:block;position:fixed;inset:0;z-index:400;max-height:none;top:0;padding:0 12px 24px;border:0}.side.on .drawer-h{display:flex!important;align-items:center;justify-content:space-between;margin:0 -12px 12px}.search-btn,.top-r .sel,.top-link{display:none}}

.skip{position:absolute;left:-999px;top:0;background:var(--red);color:#fff;padding:12px 16px;z-index:600}.skip:focus{left:0}
.vtag{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--on-dark-muted);border:1px solid var(--dark-line);border-radius:var(--radius);padding:4px 10px}
.hmenu{display:none}
@media(max-width:899px){.hmenu{display:inline-flex}}
.sub-h{font-family:var(--serif);font-size:20px;margin:24px 0 10px}
.doc p,.doc li{max-width:70ch}
.lead+.shot{margin-top:8px}
.ctl-list{list-style:none;margin:0 0 24px;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}
.ctl-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:44px;padding:0 14px;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);text-decoration:none;color:var(--ink);font-weight:600}
.ctl-list a:hover{border-color:var(--ink)}
.badge.sm{font-size:10px;padding:1px 7px;border-width:1px}
.sres a[aria-selected=true]{background:var(--white)}
.tree .ed{font-size:10px;font-family:var(--mono);color:var(--ink-soft);margin-left:auto}