:root{--ink:#202531;--muted:#667084;--faint:#8b94a3;--line:#e8ebf0;--accent:#6554ce;--accent-deep:#4f3dae;--soft:#f5f3ff;--sidebar:290px;--topbar:72px;--font:'Geist','Segoe UI',sans-serif;--mono:'Geist Mono',Consolas,monospace}
*{box-sizing:border-box}html{scroll-padding-top:100px;scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font:15px/1.7 var(--font);-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a{color:inherit;text-decoration:none}button{color:inherit}svg{display:block;width:20px;height:20px;flex-shrink:0}button svg{pointer-events:none}button:disabled{cursor:default}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #b6a9f5;outline-offset:4px}::selection{background:#e4dfff}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-80px;left:20px;z-index:100;padding:10px 18px;background:var(--accent);color:white;border-radius:6px}.skip-link:focus{top:10px}
.topbar{height:var(--topbar);position:fixed;inset:0 0 auto;z-index:30;display:flex;align-items:center;gap:32px;padding:0 30px;background:#fffffff5;border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.brand{display:flex;align-items:center;gap:11px;flex:0 0 calc(var(--sidebar) - 32px);font-size:14px;font-weight:650;letter-spacing:-.035em;line-height:1.35}.brand-mark{width:33px;height:33px}.brand small{display:block;font-size:11px;color:var(--muted);font-weight:450;letter-spacing:.01em;margin-top:2px}.search-trigger{display:flex;align-items:center;gap:10px;max-width:430px;min-width:180px;flex:1;height:38px;background:#f9fafc;color:var(--muted);border:1px solid #e3e7ee;border-radius:7px;padding:0 12px;font-size:13px;text-align:left}.search-trigger:hover{border-color:#c6bddf;background:#fff}.search-trigger svg{width:16px;height:16px}.search-trigger kbd{margin-left:auto}.top-links{display:flex;align-items:center;gap:24px;margin-left:auto;font-size:12px;font-weight:500;white-space:nowrap}.top-links>a:first-child{color:var(--muted)}.top-links a:hover{color:var(--accent)}.app-link{display:flex;gap:12px;align-items:center}.app-link span{font-size:17px;color:var(--accent)}kbd{border:1px solid #e1e5ec;background:#fff;border-radius:4px;font:10px/1.5 var(--font);padding:1px 5px;color:var(--muted)}.icon-button{width:32px;height:32px;display:grid;place-items:center;border:0;border-radius:5px;background:transparent;font-size:26px;line-height:1}.icon-button:hover{background:var(--soft)}.menu-toggle,.sidebar-mobile-title{display:none}
.sidebar{position:fixed;inset:var(--topbar) auto 0 0;width:var(--sidebar);background:#fbfcfe;border-right:1px solid var(--line);display:flex;flex-direction:column;z-index:25}.sidebar-scroll{flex:1;min-height:0;overflow:auto;padding:26px 16px 28px;scrollbar-width:thin;scrollbar-color:#dce1ea transparent}.nav-home{display:flex;align-items:center;gap:10px;padding:8px 12px;border-radius:5px;font-size:13px;font-weight:500;color:#4f596b}.nav-home svg{width:17px;height:17px}.nav-home[aria-current]{background:#efedfb;color:var(--accent-deep)}.nav-label{display:flex;align-items:center;justify-content:space-between;margin:30px 12px 12px;color:#8790a0;font:9px/1.5 var(--mono);letter-spacing:.065em}.nav-label>span{font-size:10px;letter-spacing:0;color:#98a0ae}.nav-group{margin-bottom:5px}.nav-group summary{display:flex;align-items:center;gap:10px;list-style:none;cursor:pointer;padding:9px 11px;font-size:12px;font-weight:550;line-height:1.45;color:#4c5668;border-radius:5px}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary:hover{background:#f0f2f7}.nav-group summary>svg:first-child{width:16px;height:16px;color:#7c8595}.nav-group summary>svg:last-child{width:13px;height:13px;margin-left:auto;color:#9aa2af;transition:transform .16s}.nav-group[open] summary>svg:last-child{transform:rotate(90deg)}.nav-group[open] summary{color:var(--ink)}.nav-articles{margin:3px 0 11px 19px;border-left:1px solid #e2e6ee;padding:2px 0 2px 10px}.nav-articles a{position:relative;display:block;padding:7px 10px;border-radius:4px;color:#6b7485;font-size:12px;line-height:1.5;margin:1px 0}.nav-articles a:hover{color:var(--ink);background:#f0f2f6}.nav-articles a[aria-current]{color:var(--accent-deep);background:#eeebfa;font-weight:550}.nav-articles a[aria-current]::before{content:'';position:absolute;left:-12px;top:7px;bottom:7px;width:3px;border-radius:2px;background:var(--accent)}.sidebar-resources{margin-top:25px;padding-top:1px;border-top:1px solid var(--line)}.sidebar-resources .nav-label{margin-top:22px}.sidebar-resources>a{display:flex;justify-content:space-between;padding:7px 12px;font-size:11px;color:#798294}.sidebar-resources>a:hover{color:var(--accent)}.sidebar-foot{display:flex;gap:7px;align-items:center;flex-shrink:0;border-top:1px solid var(--line);padding:13px 24px;font-size:10px;color:#858e9c}.sidebar-foot>span:last-child{margin-left:auto;font:10px var(--mono)}.status-dot{width:5px;height:5px;background:#7d6fbe;border-radius:50%}
main{margin-left:var(--sidebar);padding:var(--topbar) 0 0;min-height:100vh;outline:0}#page-content{padding:46px clamp(28px,4.6vw,80px) 30px;max-width:1340px;margin:auto}.eyebrow{display:flex;align-items:center;gap:8px;color:var(--accent);font:10px/1.6 var(--mono);letter-spacing:.075em;text-transform:uppercase;margin:0 0 15px}.eyebrow svg{width:15px;height:15px}.home-header{max-width:720px;padding:12px 0 30px}.home-header h1{font-size:42px;font-weight:550;line-height:1.12;letter-spacing:-.055em;margin:0 0 20px}.home-header>p:last-child{font-size:16px;line-height:1.8;color:var(--muted);max-width:580px;margin:0}.start-path{display:flex;align-items:center;gap:12px;margin:0 0 40px;padding:19px 22px;border:1px solid #e7e1f8;border-radius:8px;background:linear-gradient(120deg,#f8f6ff,#fcfbff)}.start-path>svg{color:var(--accent);width:26px;height:26px}.start-path>div{flex:1}.start-path strong{display:block;font-size:13px;font-weight:550;line-height:1.5}.start-path p{font-size:12px;color:var(--muted);margin:3px 0 0}.start-path>a{font-size:12px;color:var(--accent-deep);font-weight:550;white-space:nowrap}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin:34px 0 17px}.section-heading h2{font-size:18px;font-weight:550;letter-spacing:-.025em;margin:0}.section-heading>span{color:var(--faint);font:10px var(--mono)}.quick-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid var(--line);border-radius:8px;overflow:hidden}.quick-link{display:flex;gap:12px;align-items:center;padding:17px 20px;border-bottom:1px solid var(--line);font-size:13px;line-height:1.5}.quick-link:nth-child(odd){border-right:1px solid var(--line)}.quick-link:nth-last-child(-n+2){border-bottom:0}.quick-link:hover{background:#faf9ff;color:var(--accent)}.quick-link>svg:first-child{width:18px;height:18px;color:#8978c4}.quick-link>svg:last-child{margin-left:auto;width:14px;height:14px;color:#a4aaba}.category-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.category-card{padding:22px 23px;border:1px solid var(--line);border-radius:8px;transition:border-color .15s}.category-card:hover{border-color:#cdc4e9}.category-top{display:flex;align-items:center;gap:10px;margin-bottom:11px}.category-top svg{color:var(--accent);width:19px;height:19px}.category-top h3{font-size:14px;line-height:1.5;font-weight:550;margin:0}.category-top span{margin-left:auto;color:var(--faint);font:10px var(--mono)}.category-card>p{margin:0 0 15px;color:var(--muted);font-size:12px;line-height:1.7}.category-card>a{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:12px;color:#626b7c;line-height:1.5;padding:5px 0}.category-card>a:hover{color:var(--accent)}.category-card>a svg{width:12px;height:12px;color:#a9adbc}.category-card>a.category-more{margin-top:9px;color:var(--accent);font-weight:500}.home-bottom{margin:35px 0 0;display:grid;grid-template-columns:1fr 1fr;gap:25px;border-top:1px solid var(--line);padding-top:27px}.home-bottom h3{font-size:13px;margin:0 0 7px;font-weight:550}.home-bottom p{font-size:12px;color:var(--muted);margin:0}.home-bottom a{color:var(--accent)}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:11px;line-height:1.5;color:var(--faint);margin-bottom:29px}.breadcrumb a:hover{color:var(--accent)}.breadcrumb svg{width:11px;height:11px}.breadcrumb>span{color:#697184}.article-layout{display:grid;grid-template-columns:minmax(0,780px) 160px;gap:45px;align-items:start}.article{min-width:0}.article-header h1{font-size:36px;line-height:1.18;letter-spacing:-.045em;font-weight:550;margin:12px 0 18px;max-width:760px}.article-intro{font-size:16px;line-height:1.8;color:#677184;margin:0 0 20px}.article-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font-size:10px;color:var(--faint)}.plan-label{border:1px solid #e4def6;background:#f7f5fe;color:#7763b3;border-radius:4px;padding:2px 7px;font-size:10px;font-weight:500}.article-actions{display:flex;gap:16px;margin-left:auto}.article-actions button{border:0;background:none;display:flex;align-items:center;gap:5px;font-size:10px;color:#8a92a1;padding:3px 0}.article-actions button:hover{color:var(--accent)}.article-actions svg{width:13px;height:13px}.location-path{display:flex;gap:12px;align-items:flex-start;padding:14px 17px;margin:27px 0 32px;background:#fafbfc;border:1px solid var(--line);border-radius:6px;font-size:12px;line-height:1.7}.location-path>svg{color:#9c91bf;margin-top:3px;width:16px;height:16px}.location-path small{display:block;color:#9299a6;font:9px/1.5 var(--mono);letter-spacing:.06em;margin-bottom:3px}.location-path a{color:#596275}.location-path a:hover{color:var(--accent)}.location-path>a:last-child{display:flex;align-self:center;margin-left:auto;color:#8b80b1}.location-path>a svg{width:14px;height:14px}.article-section{margin:32px 0;scroll-margin-top:100px}.article-section h2{font-size:20px;font-weight:550;letter-spacing:-.025em;line-height:1.4;margin:0 0 19px}.article-section p{margin:0 0 13px;color:#556074;font-size:14px;line-height:1.85}.article-section a,.step-text a{color:var(--accent);text-decoration:underline;text-decoration-color:#d6cdf3;text-underline-offset:3px}.article b,.article strong{font-weight:600;color:#343c4c}.step-list{margin:0;padding:0;list-style:none;counter-reset:steps}.step-list>li{counter-increment:steps;position:relative;padding:0 0 26px 42px;min-height:50px}.step-list>li::before{content:counter(steps);position:absolute;inset:0 auto auto 0;width:25px;height:25px;display:grid;place-items:center;border:1px solid #e0dced;border-radius:50%;font:11px var(--mono);color:#7e6bae;background:#faf8ff;z-index:1}.step-list>li:not(:last-child)::after{content:'';position:absolute;left:12px;top:30px;bottom:5px;border-left:1px solid #eeedf2}.step-list>li:last-child{padding-bottom:0}.step-list h3{margin:0 0 5px;font-size:14px;font-weight:550;line-height:1.7}.step-text{font-size:13px;line-height:1.9;color:#637085}.result-box{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border:1px solid #dce9e3;background:#f7fbf9;border-radius:7px}.result-box>svg{color:#568a72;width:18px;height:18px;margin-top:3px}.result-box h2{margin:0 0 4px;font-size:13px;font-weight:550;letter-spacing:0;color:#365c4b}.result-box p{margin:0;font-size:13px;color:#5c7668;line-height:1.8}.note{display:flex;align-items:flex-start;gap:12px;border-left:3px solid #b6a8e6;background:#f9f7fe;padding:16px 18px;margin:24px 0;border-radius:0 6px 6px 0}.note>svg{width:17px;height:17px;color:#9583c9;margin-top:3px}.note p{font-size:12px;margin:0;color:#706284;line-height:1.85}.note strong{display:block;font-size:12px;margin-bottom:3px;color:#665083}.note--attention{background:#fffbf2;border-color:#ddc17d}.note--attention>svg{color:#b39b5d}.note--attention p,.note--attention strong{color:#88733e}.definition-table{border:1px solid var(--line);border-radius:7px;overflow:auto}.definition-table table{border-collapse:collapse;width:100%;font-size:12px;text-align:left;line-height:1.75}.definition-table th{background:#fafbfc;font-size:11px;color:#7c8594;font-weight:500;padding:10px 14px;border-bottom:1px solid var(--line)}.definition-table td{padding:12px 14px;vertical-align:top;border-bottom:1px solid var(--line);color:#677185}.definition-table tr:last-child td{border-bottom:0}.definition-table td:first-child{font-weight:500;color:#404b5d;min-width:125px;width:28%}.article-bullets{padding:0 0 0 18px;color:#627083;font-size:13px;line-height:1.85}.article-bullets li{padding:4px 0}.article-bullets li::marker{color:#b4a5d5}.toc{position:sticky;top:112px;font-size:11px;padding-left:17px;border-left:1px solid var(--line);margin-top:8px}.toc>strong{display:block;color:#626c7d;font-size:10px;font-weight:500;margin-bottom:12px}.toc a{display:block;color:#8a92a0;margin:9px 0;line-height:1.65}.toc a:hover{color:var(--accent)}.related-links{border-top:1px solid var(--line);padding-top:26px;margin-top:36px}.related-links h2{font-size:13px;font-weight:550;margin:0 0 10px}.related-links a{display:flex;gap:10px;align-items:center;padding:8px 0;color:var(--accent);font-size:12px}.related-links svg{width:14px;height:14px}.article-pagination{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}.article-pagination>a{border:1px solid var(--line);border-radius:6px;padding:14px 16px;font-size:12px;line-height:1.6}.article-pagination>a:hover{border-color:#c8bce9}.article-pagination small{display:block;color:var(--faint);font-size:10px;margin-bottom:3px}.article-pagination>a:last-child{text-align:right}.page-footer{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-top:45px;padding:22px 0 0;border-top:1px solid var(--line);font-size:10px;color:#99a1ae}.page-footer a{color:#778292}.page-footer a:hover{color:var(--accent)}.error-page{max-width:680px;padding-top:30px}.error-page h1{font-size:32px;letter-spacing:-.04em}.error-page p{color:var(--muted)}.error-page a{color:var(--accent)}.noscript{padding:50px}
.walkthrough{border:1px solid #e3e5ec;border-radius:9px;background:#fbfcfe;overflow:hidden;margin:28px 0}.walkthrough-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 17px;background:#fff;border-bottom:1px solid var(--line);font-size:10px;color:#939baa}.walkthrough-header>span{display:flex;gap:7px;align-items:center}.walkthrough-header svg{width:13px;height:13px;color:#9b8dc3}.walkthrough-play{display:flex;align-items:center;gap:6px;border:0;background:#f3f0fb;padding:5px 9px;border-radius:4px;color:#7560b3;font-size:10px}.walkthrough-play:hover{background:#eae5f8}.walkthrough-stage{padding:23px 25px;min-height:210px;position:relative}.mock-screen{background:#fff;border:1px solid #e2e5ec;border-radius:6px;padding:18px 20px;box-shadow:0 6px 18px #24294406;font-size:11px;line-height:1.6;min-height:178px;overflow:hidden}.mock-title{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-bottom:12px;margin-bottom:13px;border-bottom:1px solid #eef0f4;color:#323b4d;font-size:12px;font-weight:550}.mock-subtitle{display:block;color:#9bA2af;font-size:9px;font-weight:400;margin-top:3px}.mock-form{display:flex;gap:12px;align-items:end}.mock-field{flex:1;min-width:0}.mock-field label{display:block;color:#8c94a2;font-size:9px;margin-bottom:5px}.mock-input{display:block;border:1px solid #e0e5ee;border-radius:4px;background:#fff;color:#5b6474;padding:8px 10px;width:100%;height:34px;font:11px var(--font);overflow:hidden;white-space:nowrap}.mock-primary,.mock-secondary{border:0;border-radius:4px;background:#343449;color:white;padding:8px 13px;font:10px/1.5 var(--font);white-space:nowrap;display:inline-flex;gap:5px;align-items:center}.mock-secondary{border:1px solid #e2e6ee;background:#fff;color:#6b7382}.mock-primary svg,.mock-secondary svg{width:12px;height:12px}.mock-muted{font-size:10px;color:#929bab}.mock-row{display:flex;align-items:center;gap:14px;padding:11px 0;border-bottom:1px solid #eff1f5;font-size:10px}.mock-row:last-child{border:0}.mock-row>div:first-child{flex:1;min-width:0}.mock-row strong{font-size:11px;font-weight:500}.mock-row small{display:block;color:#9ba2af;font-size:9px}.mock-row>span{color:#697386}.mock-row>span:first-of-type{font-family:var(--mono);font-size:10px}.mock-pill{display:inline-flex;background:#f1f7f4;color:#5c876f!important;border-radius:3px;padding:2px 5px;font-size:9px!important;white-space:nowrap}.mock-tabs{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:14px}.mock-tabs>span{border:1px solid #e8ebf1;border-radius:3px;padding:4px 7px;font-size:9px;color:#9299a6}.mock-tabs>span.active{background:#f0edfc;border-color:#dcd3f4;color:#6a51ad}.mock-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:13px}.mock-metrics>div{padding:9px;border:1px solid #e8ebf1;border-radius:4px}.mock-metrics small{display:block;color:#969daa;font-size:8px}.mock-metrics strong{font-size:15px;font-weight:500}.mock-chart{width:100%;height:66px;color:#8c77d9;background:repeating-linear-gradient(to bottom,transparent 0,transparent 21px,#f0f2f7 22px);overflow:visible}.mock-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.mock-textarea{font:10px/1.7 var(--mono);color:#7f8796;border:1px solid #e2e6ed;border-radius:4px;min-height:110px;padding:10px;margin-bottom:10px;white-space:pre-line}.mock-checkbox{width:12px;height:12px;border:1px solid #d5cce9;border-radius:3px;display:inline-grid;place-items:center;font-size:9px;color:#fff;background:#fff;flex-shrink:0}.mock-checkbox.checked{background:#7962bc;border-color:#7962bc}.mock-notice{border:1px solid #e6def8;padding:9px 11px;border-radius:4px;background:#faf8fe;color:#8c7caf;font-size:10px;margin-top:12px}.mock-focus{outline:2px solid #a18bd9!important;outline-offset:3px;position:relative;transition:outline-color .2s}.walkthrough.is-playing .mock-focus{animation:mock-highlight 1.9s ease-in-out infinite}.demo-cursor{position:absolute;z-index:2;width:19px;height:23px;pointer-events:none;color:#6853ad;filter:drop-shadow(0 2px 2px #5a477c25);right:8%;top:48%;opacity:0}.walkthrough.is-playing .demo-cursor{animation:demo-click 2.1s ease-in-out infinite}.walkthrough-caption{padding:13px 18px 16px;border-top:1px solid #e9edf3;background:#fff}.walkthrough-step-title{font-size:12px;line-height:1.6;font-weight:500;color:#545e70;min-height:20px}.walkthrough-caption p{margin:4px 0 12px;color:#8992a2;font-size:11px;line-height:1.65}.walkthrough-controls{display:flex;align-items:center;justify-content:space-between;gap:10px}.walkthrough-dots{display:flex;gap:6px}.walkthrough-dots button{height:5px;width:21px;padding:0;border:0;border-radius:3px;background:#e7e6ee}.walkthrough-dots button[aria-current]{background:#8e7bc4}.walkthrough-arrows{display:flex;gap:5px}.walkthrough-arrows button{border:1px solid var(--line);border-radius:4px;padding:3px 7px;background:#fff;color:#7a8091;font-size:10px;display:flex;align-items:center;gap:4px}.walkthrough-arrows button:disabled{opacity:.35}.walkthrough-arrows svg{width:11px;height:11px}.mock-calendar{display:grid;grid-template-columns:repeat(7,1fr);gap:3px;max-width:240px;margin:12px auto}.mock-calendar span{text-align:center;color:#949caa;font:9px/23px var(--mono);border-radius:2px}.mock-calendar span.selected{background:#eee9fb;color:#7a61bb}.mock-calendar span.edge{background:#8870c2;color:white}.mock-bar{display:flex;height:15px;border-radius:3px;overflow:hidden;margin:6px 0 12px}.mock-bar i{background:#d2c8ed;border-right:2px solid white}.mock-bar i:nth-child(2){background:#a492ce}.mock-bar i:nth-child(3){background:#7c65af}.mock-bar i:nth-child(4){background:#594484}.mock-toggle{display:inline-block;width:25px;height:14px;border-radius:10px;background:#8d79bf;padding:2px}.mock-toggle::before{content:'';display:block;border-radius:50%;background:#fff;width:10px;height:10px;margin-left:11px}.mock-toggle.off{background:#dcdfe6}.mock-toggle.off::before{margin-left:0}@keyframes mock-highlight{0%,100%{outline-color:#d2c6ed}50%{outline-color:#8a6fc8}}@keyframes demo-click{0%{opacity:0;transform:translate(10px,8px)}25%,70%{opacity:1;transform:translate(0,0)}50%{transform:scale(.86)}100%{opacity:0}}
.search-dialog{padding:0;border:1px solid #e6e4ee;border-radius:11px;box-shadow:0 28px 100px #29213a30;width:min(650px,calc(100% - 32px));max-height:min(650px,85dvh);margin:12vh auto auto;background:#fff;color:var(--ink);overflow:hidden}.search-dialog::backdrop{background:#28223742;backdrop-filter:blur(3px)}.search-dialog-top{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--line)}.search-dialog-top>svg{color:#a697c9;width:19px;height:19px}.search-dialog input{min-width:0;width:100%;border:0;background:#fff;outline:0;font-size:14px;color:#4c5566}.search-dialog input::placeholder{color:#a3a8b3}.search-close{font-size:10px;color:#959eac;background:#fff;border:1px solid #e1e5eb;border-radius:4px;padding:2px 5px}.search-status{padding:15px 20px 6px;font-size:10px;color:#929aab}.search-results{overflow-y:auto;max-height:min(420px,55dvh);padding:0 10px 10px}.search-result{display:flex;gap:12px;align-items:center;border-radius:6px;padding:12px 11px;margin:3px 0}.search-result>svg{color:#b1a4ce;width:17px;height:17px;flex-shrink:0}.search-result>div{min-width:0;flex:1}.search-result strong{display:block;font-size:13px;line-height:1.6;font-weight:500}.search-result small{color:#99a0b0;font-size:10px}.search-result.is-selected,.search-result:hover{background:#f5f2fc;color:#66528c}.search-result>span{font-size:13px;color:#9b8abc}.search-empty{padding:28px 14px 35px;text-align:center}.search-empty strong{font-size:14px;font-weight:500}.search-empty p{font-size:12px;color:#8e98a7}.search-empty a{color:var(--accent)}.search-dialog-foot{display:flex;gap:20px;background:#fcfcfe;padding:11px 20px;border-top:1px solid var(--line);font-size:10px;color:#939dab}.toast{position:fixed;left:calc(50% + var(--sidebar)/2);bottom:24px;transform:translateX(-50%);z-index:60;padding:11px 18px;border:1px solid #e2dbee;border-radius:7px;background:#fff;box-shadow:0 8px 28px #20203a16;font-size:12px;color:#73658b;max-width:calc(100vw - 30px)}
@media(min-width:1650px){:root{--sidebar:310px}#page-content{padding-top:56px}.sidebar-scroll{padding-inline:22px}.home-header h1{font-size:46px}}
@media(max-width:1390px){.article-layout{grid-template-columns:minmax(0,1fr)}.toc{display:none}.article{max-width:800px}.topbar{gap:20px}.brand{flex-basis:calc(var(--sidebar) - 40px)}#page-content{padding-inline:38px}.home-header h1{font-size:38px}}
@media(max-width:1100px){:root{--sidebar:266px}.topbar{padding-inline:23px}.top-links{gap:15px}.top-links>a:first-child{display:none}.brand{flex-basis:calc(var(--sidebar) - 26px)}#page-content{padding-inline:32px}.quick-links{grid-template-columns:1fr}.quick-link:nth-child(odd){border-right:0}.quick-link:nth-last-child(2){border-bottom:1px solid var(--line)}.category-grid{grid-template-columns:1fr}.category-card{padding:20px 22px}.article-header h1{font-size:32px}.start-path{flex-wrap:wrap}.start-path>a{margin-left:38px}.walkthrough-stage{padding:18px}.mock-screen{padding:15px}}
@media(max-width:800px){:root{--topbar:64px;--sidebar:0px}.topbar{gap:14px;padding:0 18px}.brand{flex:1;font-size:12px}.brand-mark{width:29px;height:29px}.brand small{font-size:10px}.search-trigger{flex:0 0 33px;min-width:0;width:33px;height:33px;justify-content:center;padding:0;border:0;background:transparent}.search-trigger span,.search-trigger kbd,.top-links{display:none}.search-trigger svg{width:19px;height:19px}.menu-toggle{display:grid}.sidebar{width:min(330px,calc(100vw - 48px));transform:translateX(-100%);transition:transform .2s;z-index:45;inset:0 auto 0 0}.sidebar.is-open{transform:translateX(0)}.sidebar-mobile-title{display:flex;align-items:center;justify-content:space-between;padding:20px 22px 12px;font-size:13px}.sidebar-scroll{padding-top:8px}.sidebar-backdrop{position:fixed;inset:0;background:#24213d45;border:0;z-index:40}.sidebar-foot{padding:17px 24px}body.menu-open{overflow:hidden}main{margin-left:0}#page-content{padding:30px 24px}.home-header{padding-top:4px}.home-header h1{font-size:36px}.home-header>p:last-child{font-size:15px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-links{grid-template-columns:repeat(2,minmax(0,1fr))}.quick-link:nth-child(odd){border-right:1px solid var(--line)}.quick-link:nth-last-child(2){border-bottom:0}.start-path{flex-wrap:nowrap}.start-path>a{margin-left:0}.article-header h1{font-size:34px}.article-intro{font-size:15px}.article-actions{margin-left:auto}.breadcrumb{margin-bottom:22px}.toast{left:50%}.search-dialog{margin-top:9vh}.search-dialog input{font-size:13px}}
@media(max-width:560px){#page-content{padding:26px 19px}.home-header h1{font-size:32px;letter-spacing:-.045em}.home-header{padding-bottom:24px}.home-header>p:last-child{font-size:14px}.quick-links,.category-grid{grid-template-columns:1fr}.quick-link:nth-child(odd){border-right:0}.quick-link:nth-last-child(2){border-bottom:1px solid var(--line)}.quick-link{padding:15px 17px;font-size:12px}.start-path{padding:17px;flex-wrap:wrap;margin-bottom:30px}.start-path p{font-size:11px}.start-path>a{margin-left:38px}.section-heading>span{display:none}.home-bottom{grid-template-columns:1fr;gap:22px}.article-header h1{font-size:29px}.article-intro{font-size:14px}.article-meta{gap:8px}.article-actions{margin-left:0;flex-basis:100%;margin-top:6px}.location-path{font-size:11px;padding:12px}.step-list>li{padding-left:36px}.step-text{font-size:13px}.article-section h2{font-size:18px}.definition-table td{padding:10px;font-size:11px}.definition-table td:first-child{min-width:100px}.definition-table th{padding:10px}.article-pagination{gap:9px}.article-pagination>a{padding:12px;font-size:11px}.page-footer{flex-wrap:wrap;font-size:9px}.walkthrough-stage{padding:12px}.mock-screen{padding:13px 12px}.mock-form{gap:7px;flex-wrap:wrap}.mock-form .mock-field{flex-basis:100%}.mock-form .mock-primary{margin-top:3px}.mock-tabs{gap:3px}.mock-tabs>span{font-size:8px;padding:3px 5px}.mock-grid{grid-template-columns:1fr}.mock-grid>div:last-child{display:none}.mock-row{gap:7px}.mock-row .mock-secondary{font-size:8px;padding:5px}.mock-metrics{gap:5px}.mock-metrics>div{padding:6px}.mock-metrics strong{font-size:13px}.mock-title{font-size:11px}.mock-subtitle{font-size:8px}.walkthrough-header{padding:10px 12px;font-size:9px}.walkthrough-play{font-size:9px;padding:4px 6px}.walkthrough-caption{padding:12px}.walkthrough-step-title{font-size:11px}.walkthrough-caption p{font-size:10px}.search-dialog-top{padding:15px 12px;gap:8px}.search-dialog input{font-size:12px}.search-result strong{font-size:12px}.search-result{padding:11px 8px}.search-dialog-foot{padding-inline:14px}}
.article-intro a{color:var(--accent);text-decoration:underline;text-decoration-color:#d6cdf3;text-underline-offset:3px}
.page-footer{flex-wrap:wrap}.footer-support{margin:0;font-size:12px;line-height:1.8;color:var(--muted)}.support-email{position:relative;display:inline-block;white-space:nowrap}.support-email-button{border:0;padding:0;background:none;color:var(--accent);font:inherit;text-decoration:underline;text-decoration-color:#d6cdf3;text-underline-offset:3px}.support-email-button:hover{color:var(--accent-deep);text-decoration-color:currentColor}.support-copy-popover{position:absolute;bottom:calc(100% + 9px);left:50%;transform:translateX(-50%);z-index:5;width:max-content;padding:7px 10px;border-radius:6px;background:#111;color:#fff;box-shadow:0 4px 14px #0002;font-size:11px;font-weight:500;line-height:1.5;pointer-events:none}.support-copy-popover::after{content:'';position:absolute;top:100%;left:50%;transform:translateX(-50%);border:5px solid transparent;border-top-color:#111}
.source-legend{display:flex;flex-wrap:wrap;gap:10px 18px;margin:0 0 14px;color:var(--muted);font-size:11px}.source-legend>span{display:inline-flex;align-items:center;gap:7px}.signal-source{display:inline-flex;align-items:center;justify-content:center;flex:0 0 28px;width:28px;height:28px;border:1px solid var(--line);border-radius:6px;background:#fff;color:#647086;vertical-align:middle}.signal-source img,.signal-source svg{display:block;width:18px;height:18px;object-fit:contain}.signal-sources{display:flex;gap:5px;align-items:center;justify-content:flex-end}.definition-table--sources table{min-width:510px}.definition-table--sources td:first-child{width:27%}.definition-table--sources th:last-child,.definition-table--sources td:last-child{width:155px}.definition-table--sources th:last-child{text-align:right}.definition-table--sources .signal-sources-cell{vertical-align:middle}.definition-table--sources td:nth-child(2){min-width:180px}
@media(max-width:560px){.definition-table--sources table{min-width:0;table-layout:fixed}.definition-table--sources th,.definition-table--sources td{padding:10px 8px;overflow-wrap:anywhere}.definition-table--sources th:first-child,.definition-table--sources td:first-child{min-width:0;width:32%}.definition-table--sources td:nth-child(2){min-width:0}.definition-table--sources th:last-child,.definition-table--sources td:last-child{width:25%}.definition-table--sources .signal-sources{flex-wrap:wrap;max-width:52px;margin-left:auto;gap:4px}.definition-table--sources .signal-source{flex-basis:24px;width:24px;height:24px}.definition-table--sources .signal-source img,.definition-table--sources .signal-source svg{width:16px;height:16px}}
.article .help-reference{color:var(--accent);text-decoration:underline;text-decoration-color:#c9bdeb;text-underline-offset:3px}.article .help-reference:hover{color:var(--accent-deep);text-decoration-color:currentColor}.brand-mark{display:block;flex-shrink:0;object-fit:contain}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
.chapter-list{max-width:850px;border-top:1px solid var(--line)}.chapter-list>a{display:flex;align-items:start;gap:20px;padding:22px 8px;border-bottom:1px solid var(--line)}.chapter-list>a:hover{background:#fcfbff}.chapter-list>a>div{flex:1;min-width:0}.chapter-number{color:#a49abd;font:11px/2 var(--mono);padding-top:2px}.chapter-list strong{display:block;font-size:15px;line-height:1.6;font-weight:550}.chapter-list p{font-size:13px;line-height:1.85;color:var(--muted);margin:6px 0 0;max-width:700px}.chapter-list svg{margin-top:5px;width:16px;height:16px;color:#9487b8}.home-header h1:focus,.article-header h1:focus{outline:0}.step-list h3{font-size:15px}.step-text{font-size:14px;line-height:1.9}.result-box p,.article-bullets{font-size:14px}.note p{font-size:13px}.walkthrough-dots button{height:20px;background:linear-gradient(#e7e6ee,#e7e6ee) center/100% 5px no-repeat}.walkthrough-dots button[aria-current]{background:linear-gradient(#8e7bc4,#8e7bc4) center/100% 5px no-repeat}
@media(max-width:560px){.mock-grid>div:last-child{display:block}.chapter-list>a{gap:12px;padding:20px 2px}.chapter-list strong{font-size:14px}.chapter-list p{font-size:13px}.mock-calendar{width:100%;max-width:230px}.walkthrough-header>span{max-width:60%}.walkthrough-play{white-space:nowrap}}
@media print{.topbar,.sidebar,.sidebar-backdrop,.toc,.article-actions,.article-pagination,.walkthrough-play,.walkthrough-controls,.search-dialog{display:none!important}main{margin:0;padding:0}#page-content{padding:0;max-width:none}.article-layout{display:block}.article{max-width:none}.walkthrough{break-inside:avoid}.article-section,.step-list>li{break-inside:avoid}.page-footer{margin-top:20px}body{font-size:11pt}.article-header h1{font-size:25pt}}