.dev-root{--dev-ink:#0b172a;--dev-muted:#546176;--dev-line:#dfe6ef;--dev-blue:#1769ff;--dev-blue-soft:#edf4ff;color:var(--dev-ink);background:#fff;min-height:100vh}.dev-topbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--dev-line);z-index:60;background:#ffffffe6;align-items:center;height:64px;padding:0 28px;display:flex;position:sticky;top:0}.dev-brand{color:var(--dev-ink);align-items:center;gap:12px;text-decoration:none;display:inline-flex}.dev-wordmark{font-family:var(--font-inter-tight), sans-serif;letter-spacing:-.04em;font-size:21px;font-weight:650}.dev-badge{border-left:1px solid var(--dev-line);color:var(--dev-muted);padding-left:12px;font-size:14px;font-weight:600}.dev-toplinks{align-items:center;gap:4px;margin-left:34px;display:flex}.dev-toplinks a{color:var(--dev-muted);border-radius:8px;padding:8px 10px;font-size:14px;font-weight:550;text-decoration:none}.dev-toplinks a:hover{color:var(--dev-ink);background:#f4f7fa}.dev-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.dev-actions a{border-radius:8px;padding:8px 12px;font-size:13px;font-weight:650;text-decoration:none}.dev-login{color:var(--dev-ink)}.dev-start{background:var(--dev-blue);color:#fff}.dev-shell{grid-template-columns:248px minmax(0,1fr);max-width:1440px;margin:0 auto;display:grid}.dev-sidebar{border-right:1px solid var(--dev-line);min-height:calc(100vh - 64px);padding:32px 24px}.dev-sidebar-inner{position:sticky;top:96px}.dev-nav-group{margin-bottom:26px}.dev-nav-label{color:#8994a5;letter-spacing:.08em;text-transform:uppercase;margin:0 0 8px 10px;font-size:11px;font-weight:750}.dev-nav-group a{color:var(--dev-muted);border-radius:8px;margin:2px 0;padding:8px 10px;font-size:14px;line-height:1.25;text-decoration:none;display:block}.dev-nav-group a:hover{color:var(--dev-ink);background:#f5f7fa}.dev-nav-group a[data-active=true]{background:var(--dev-blue-soft);color:#1455c7;font-weight:650}.dev-main{min-width:0;padding:56px clamp(28px,6vw,90px) 100px}.dev-content{max-width:880px;margin:0 auto}.dev-breadcrumbs{color:#7b8798;flex-wrap:wrap;align-items:center;gap:7px;margin-bottom:32px;font-size:13px;display:flex}.dev-breadcrumbs a{color:inherit;text-decoration:none}.dev-eyebrow{color:var(--dev-blue);letter-spacing:.09em;text-transform:uppercase;margin-bottom:14px;font-size:12px;font-weight:750}.dev-title{font-family:var(--font-inter-tight), sans-serif;letter-spacing:-.045em;max-width:800px;margin:0;font-size:clamp(38px,5vw,62px);font-weight:650;line-height:.99}.dev-lede{color:var(--dev-muted);max-width:760px;margin:24px 0 0;font-size:19px;line-height:1.65}.dev-meta{color:#7b8798;margin-top:18px;font-size:13px}.dev-hero-actions{flex-wrap:wrap;gap:10px;margin-top:30px;display:flex}.dev-button{border:1px solid var(--dev-line);color:var(--dev-ink);border-radius:9px;align-items:center;gap:7px;padding:10px 14px;font-size:14px;font-weight:650;text-decoration:none;display:inline-flex}.dev-button-primary{background:var(--dev-blue);border-color:var(--dev-blue);color:#fff}.dev-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:46px;display:grid}.dev-card{border:1px solid var(--dev-line);color:inherit;background:#fff;border-radius:14px;min-width:0;padding:22px;text-decoration:none;transition:border-color .15s,transform .15s,box-shadow .15s}.dev-card:hover{border-color:#aac5f5;transform:translateY(-2px);box-shadow:0 12px 32px #19375f14}.dev-card-kicker{color:var(--dev-blue);letter-spacing:.08em;text-transform:uppercase;margin-bottom:10px;font-size:11px;font-weight:750}.dev-card h2,.dev-card h3{font-family:var(--font-inter-tight), sans-serif;letter-spacing:-.02em;margin:0;font-size:20px}.dev-card p{color:var(--dev-muted);margin:9px 0 0;font-size:14px;line-height:1.55}.dev-card-meta{color:#7b8798;margin-top:16px;font-size:12px}.dev-section{border-top:1px solid var(--dev-line);margin-top:54px;padding-top:42px;scroll-margin-top:88px}.dev-section h2{font-family:var(--font-inter-tight), sans-serif;letter-spacing:-.025em;margin:0 0 18px;font-size:28px}.dev-section p{color:#39475b;margin:0 0 16px;font-size:16px;line-height:1.75}.dev-section ul{color:#39475b;gap:9px;margin:14px 0 0;padding-left:22px;line-height:1.6;display:grid}.dev-code-wrap{background:#0b1322;border:1px solid #1c2a40;border-radius:12px;margin:22px 0;overflow:hidden}.dev-code-label{color:#92a1b8;font-family:var(--font-jetbrains-mono), monospace;text-transform:uppercase;border-bottom:1px solid #243147;padding:9px 14px;font-size:11px}.dev-code{color:#dbe7f7;font-family:var(--font-jetbrains-mono), monospace;white-space:pre;margin:0;padding:18px;font-size:13px;line-height:1.65;overflow-x:auto}.dev-note{background:var(--dev-blue-soft);border-left:3px solid var(--dev-blue);color:#294b78;border-radius:0 10px 10px 0;margin:22px 0;padding:14px 16px;font-size:14px;line-height:1.6}.dev-tool-filters{flex-wrap:wrap;gap:8px;margin-top:32px;display:flex}.dev-pill{color:#4e5c70;background:#f3f6f9;border-radius:999px;padding:6px 10px;font-size:12px;font-weight:650}.dev-tool-list{gap:12px;margin-top:26px;display:grid}.dev-tool{border:1px solid var(--dev-line);border-radius:12px;padding:18px}.dev-tool-top{justify-content:space-between;align-items:flex-start;gap:12px;display:flex}.dev-tool code{color:#134fae;font-family:var(--font-jetbrains-mono), monospace;font-size:13px;font-weight:650}.dev-tool h2{margin:7px 0 0;font-size:16px}.dev-tool p{color:var(--dev-muted);margin:10px 0 0;font-size:14px;line-height:1.55}.dev-tool-tags{flex-wrap:wrap;justify-content:flex-end;gap:6px;display:flex}.dev-tool-tag{color:#5a6778;background:#f3f6f9;border-radius:6px;padding:5px 7px;font-size:11px}.dev-tool-tag-confirm{color:#87540a;background:#fff3db}.dev-footer{border-top:1px solid var(--dev-line);color:#6d7888;flex-wrap:wrap;justify-content:space-between;gap:16px;margin-top:70px;padding-top:24px;font-size:12px;display:flex}.dev-footer a{color:inherit}@media (max-width:900px){.dev-toplinks{display:none}.dev-shell{display:block}.dev-sidebar{border-bottom:1px solid var(--dev-line);border-right:0;min-height:auto;padding:12px 20px;overflow-x:auto}.dev-sidebar-inner{gap:8px;width:max-content;display:flex;position:static}.dev-nav-group{margin:0;display:flex}.dev-nav-label{display:none}.dev-nav-group a{white-space:nowrap}.dev-main{padding-top:40px}}@media (max-width:600px){.dev-topbar{padding:0 18px}.dev-badge,.dev-login{display:none}.dev-main{padding:34px 20px 70px}.dev-grid{grid-template-columns:1fr}.dev-title{font-size:40px}.dev-lede{font-size:17px}.dev-tool-top{display:block}.dev-tool-tags{justify-content:flex-start;margin-top:12px}}