:root{--dev-bg:#07101b;--dev-panel:#0d1927;--dev-panel2:#101f30;--dev-line:#22354a;--dev-text:#e8f1fb;--dev-muted:#9eb0c4;--dev-accent:#4da3ff;--dev-accent2:#74d4ff;--dev-ok:#42cf8a;--dev-warn:#f6c760}*{box-sizing:border-box}.developer-api-page{background:#07101b;color:var(--dev-text)}.dev-shell{width:min(1180px,calc(100% - 40px));margin:auto}.dev-hero{padding:72px 0 52px;background:radial-gradient(circle at 85% 10%,rgba(77,163,255,.18),transparent 34%),linear-gradient(180deg,#081522 0%,#07101b 100%);border-bottom:1px solid var(--dev-line)}.dev-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(320px,.92fr);gap:48px;align-items:center}.dev-breadcrumbs{display:flex;align-items:center;gap:9px;color:var(--dev-muted);font-size:14px;margin-bottom:22px}.dev-breadcrumbs a{color:var(--dev-accent2)}.dev-eyebrow{margin:0 0 10px;text-transform:uppercase;letter-spacing:.12em;font-weight:800;font-size:12px;color:var(--dev-accent2)}.dev-hero h1{font-size:clamp(40px,5vw,68px);line-height:1.02;letter-spacing:-.045em;margin:0 0 20px;max-width:780px}.dev-lead{font-size:19px;line-height:1.7;color:#c6d5e5;max-width:760px}.dev-actions{display:flex;gap:12px;flex-wrap:wrap;margin:28px 0}.dev-facts{display:flex;gap:10px;flex-wrap:wrap}.dev-facts span{border:1px solid var(--dev-line);border-radius:999px;padding:8px 12px;color:var(--dev-muted);font-size:13px;background:rgba(255,255,255,.025)}.dev-facts strong{color:#fff}.dev-shot{margin:0;border:1px solid var(--dev-line);background:var(--dev-panel);border-radius:20px;padding:10px;box-shadow:0 24px 70px rgba(0,0,0,.28)}.dev-shot img{display:block;width:100%;border-radius:13px;min-height:280px;object-fit:cover}.dev-shot figcaption{padding:10px 8px 4px;color:var(--dev-muted);font-size:13px}.dev-section{padding:58px 0;border-bottom:1px solid var(--dev-line)}.dev-heading{max-width:760px;margin-bottom:26px}.dev-heading h2,.dev-block h2{font-size:clamp(27px,3vw,40px);letter-spacing:-.025em;margin:0 0 14px}.dev-heading p,.dev-block>p{color:#b8c8d9;line-height:1.75}.dev-choice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.dev-choice-card{border:1px solid var(--dev-line);background:linear-gradient(180deg,var(--dev-panel2),var(--dev-panel));border-radius:18px;padding:24px;display:flex;flex-direction:column;gap:10px;min-height:315px}.dev-choice-number{font-size:12px;font-weight:900;color:var(--dev-accent2);letter-spacing:.15em}.dev-choice-card h3{font-size:21px;margin:4px 0}.dev-choice-card p,.dev-choice-card span{color:var(--dev-muted);line-height:1.65}.dev-choice-card strong{margin-top:auto}.dev-choice-card a{color:var(--dev-accent2);font-weight:800;margin-top:8px}.dev-doc-layout{display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:42px;padding-top:46px;padding-bottom:80px;align-items:start}.dev-block{scroll-margin-top:90px;padding:0 0 54px;margin:0 0 50px;border-bottom:1px solid var(--dev-line)}.dev-block h3{font-size:21px;margin:30px 0 12px}.dev-block code{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace}.dev-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;align-items:center;gap:12px;margin:28px 0}.dev-flow div{border:1px solid var(--dev-line);background:var(--dev-panel);border-radius:14px;padding:18px;text-align:center;min-width:0}.dev-flow strong{display:block;font-size:15px}.dev-flow span{display:block;color:var(--dev-muted);font-size:12px;margin-top:6px}.dev-flow i{font-style:normal;color:var(--dev-accent);font-size:22px}.dev-note{border-left:4px solid var(--dev-accent);background:#0c1b2a;border-radius:8px;padding:16px 18px;color:#c8d6e5;line-height:1.65;margin:22px 0}.dev-note.warning{border-left-color:var(--dev-warn);background:#211d12}.dev-steps{list-style:none;padding:0;margin:24px 0 34px;display:grid;gap:12px}.dev-steps li{display:grid;grid-template-columns:40px 1fr;gap:14px;border:1px solid var(--dev-line);border-radius:14px;padding:17px;background:var(--dev-panel)}.dev-steps>li>span{display:grid;place-items:center;width:36px;height:36px;border-radius:10px;background:#12365a;color:#9dd0ff;font-weight:900}.dev-steps strong{display:block;margin:2px 0 6px}.dev-steps p{margin:0;color:var(--dev-muted);line-height:1.6}.dev-code{position:relative;margin:14px 0 22px;border:1px solid #29415a;background:#050c13;border-radius:14px;overflow:hidden}.dev-code:before{content:attr(data-lang);display:block;border-bottom:1px solid #1e3144;padding:9px 14px;font-size:11px;font-weight:900;letter-spacing:.1em;text-transform:uppercase;color:#89a4bf;background:#0b1520}.dev-code pre{margin:0;padding:20px;overflow:auto;color:#d7e8fa;line-height:1.65;font-size:13px;tab-size:2}.copy-code{position:absolute;right:10px;top:6px;z-index:2;border:1px solid #35506b;background:#122338;color:#d9ebff;border-radius:8px;padding:6px 10px;font-size:12px;font-weight:800;cursor:pointer}.copy-code:hover{background:#19304a}.dev-table-wrap{overflow:auto;border:1px solid var(--dev-line);border-radius:14px;margin:24px 0}.dev-table{width:100%;border-collapse:collapse;min-width:720px}.dev-table th,.dev-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--dev-line);vertical-align:top}.dev-table th{background:#0e1c2a;color:#d9e9f8;font-size:13px}.dev-table td{color:#b7c6d6;line-height:1.55}.dev-table tr:last-child td{border-bottom:0}.dev-table code{color:#9dd0ff}.dev-more-link a{color:var(--dev-accent2);font-weight:800}.dev-rule-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0}.dev-rule-grid article{border:1px solid var(--dev-line);background:var(--dev-panel);border-radius:14px;padding:18px}.dev-rule-grid strong{color:#fff}.dev-rule-grid p{color:var(--dev-muted);line-height:1.6;margin:8px 0 0}.dev-checklist{padding:0;list-style:none;display:grid;gap:10px}.dev-checklist 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strong{display:block;margin-bottom:12px}.dev-toc nav{display:grid}.dev-toc a{color:#9fb1c4;border-left:2px solid #25394d;padding:8px 10px;font-size:13px}.dev-toc a:hover{color:#fff;border-left-color:var(--dev-accent)}@media(max-width:980px){.dev-hero-grid{grid-template-columns:1fr}.dev-choice-grid{grid-template-columns:1fr}.dev-doc-layout{grid-template-columns:1fr}.dev-toc{display:none}.dev-flow{grid-template-columns:1fr}.dev-flow i{transform:rotate(90deg);text-align:center}.dev-rule-grid{grid-template-columns:1fr}}@media(max-width:640px){.dev-shell{width:min(100% - 24px,1180px)}.dev-hero{padding-top:42px}.dev-hero h1{font-size:40px}.dev-actions{display:grid}.dev-related-grid{grid-template-columns:1fr}.dev-code pre{font-size:12px;padding:18px 14px}.dev-shot img{min-height:190px}}

/* Developer Docs IA v49 */
.dev-hero-compact{padding:52px 0 38px}.dev-hero-compact h1{font-size:clamp(38px,4.6vw,60px);line-height:1.04;letter-spacing:-.04em;margin:0 0 18px}.dev-docs-toolbar{position:relative;display:flex;align-items:flex-end;gap:14px;padding-top:24px;z-index:8}.dev-docs-menu-button{display:none;border:1px solid var(--dev-line);background:var(--dev-panel);color:var(--dev-text);border-radius:10px;padding:11px 14px;font-weight:800;cursor:pointer}.dev-search-box{position:relative;display:grid;gap:7px;width:min(580px,100%);margin-left:auto}.dev-search-box>span{font-size:12px;text-transform:uppercase;letter-spacing:.09em;font-weight:900;color:var(--dev-muted)}.dev-search-box input{width:100%;height:44px;border:1px solid var(--dev-line);border-radius:12px;background:#091521;color:#eaf4ff;padding:0 14px;outline:none}.dev-search-box input:focus{border-color:var(--dev-accent);box-shadow:0 0 0 3px rgba(77,163,255,.12)}.dev-search-results{position:absolute;right:0;top:86px;width:min(580px,calc(100vw - 40px));max-height:430px;overflow:auto;border:1px solid var(--dev-line);border-radius:14px;background:#0a1622;box-shadow:0 24px 70px rgba(0,0,0,.38);padding:8px}.dev-search-results a{display:flex;flex-direction:column;gap:4px;padding:11px 12px;border-radius:9px;color:#dbeaff}.dev-search-results a:hover{background:#12263a}.dev-search-results span{font-size:11px;color:var(--dev-muted)}.dev-search-results p{margin:0;padding:14px;color:var(--dev-muted)}.dev-doc-layout{grid-template-columns:minmax(0,1fr) 290px}.dev-docs-sidebar{max-height:calc(100vh - 110px);overflow:auto}.dev-docs-sidebar-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.dev-docs-close{display:none;border:0;background:transparent;color:#fff;font-size:26px;line-height:1;cursor:pointer}.dev-docs-nav,.dev-page-toc{display:grid}.dev-docs-nav{margin:10px 0 4px}.dev-docs-nav a,.dev-page-toc a{color:#9fb1c4;border-left:2px solid #25394d;padding:8px 10px;font-size:13px}.dev-docs-nav a:hover,.dev-page-toc a:hover,.dev-docs-nav a.active,.dev-page-toc a.active{color:#fff;border-left-color:var(--dev-accent);background:rgba(77,163,255,.07)}.dev-docs-nav a.active{font-weight:900}.dev-toc-divider{height:1px;background:var(--dev-line);margin:15px 0}.dev-anchor-link{opacity:0;margin-left:8px;color:var(--dev-accent2);font-size:.7em;font-weight:700;vertical-align:middle}.dev-doc h2:hover .dev-anchor-link,.dev-doc h3:hover .dev-anchor-link,.dev-anchor-link:focus{opacity:1}.dev-row-anchor{color:var(--dev-accent2);opacity:.55;font-weight:900}.dev-table tr[id]{scroll-margin-top:100px}.dev-decision-strip{display:grid;grid-template-columns:1.1fr repeat(3,1fr);gap:10px;align-items:stretch;margin:18px 0 24px}.dev-decision-strip>strong,.dev-decision-strip>a{border:1px solid var(--dev-line);background:var(--dev-panel);border-radius:12px;padding:14px}.dev-decision-strip>strong{display:grid;place-items:center;color:#fff}.dev-decision-strip>a{display:flex;flex-direction:column;gap:5px}.dev-decision-strip span{font-size:11px;color:var(--dev-muted);text-transform:uppercase;letter-spacing:.05em}.dev-decision-strip b{color:var(--dev-accent2);font-size:13px}.dev-example-tabs{margin:24px 0 28px}.dev-tab-list{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--dev-line);padding-bottom:8px;margin-bottom:14px}.dev-tab-list button{border:1px solid var(--dev-line);background:#0b1723;color:#9fb1c4;border-radius:9px;padding:8px 12px;font-weight:800;cursor:pointer}.dev-tab-list button.active{background:#14304a;color:#fff;border-color:#3f78aa}.dev-tab-panel>h3{margin-top:8px}.copy-code.copied{border-color:#2b8d61;color:#bff3d7;background:#103022}.dev-back-to-top{position:fixed;right:22px;bottom:22px;width:44px;height:44px;border-radius:50%;border:1px solid #35506b;background:#10243a;color:#e6f4ff;box-shadow:0 10px 30px rgba(0,0,0,.3);font-size:20px;font-weight:900;cursor:pointer;opacity:0;pointer-events:none;transform:translateY(12px);transition:.2s;z-index:15}.dev-back-to-top.show{opacity:1;pointer-events:auto;transform:none}.dev-subpage .dev-doc-layout{padding-top:30px}.dev-subpage .dev-docs-toolbar{padding-top:24px}
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@media(max-width:640px){.dev-docs-toolbar{padding-top:16px;display:grid;grid-template-columns:1fr}.dev-docs-menu-button{width:100%}.dev-search-box{width:100%}.dev-search-results{left:0;right:auto;top:128px;width:100%}.dev-decision-strip{grid-template-columns:1fr}.dev-decision-strip>strong{grid-column:auto}.dev-back-to-top{right:14px;bottom:14px}}