html,body{height:100%;margin:0;padding:0;overflow:hidden}#app{height:100vh;display:flex;flex-direction:column}.dirB{font-family:var(--font-family);color:var(--fg-1);background:var(--bg-warm);height:100%;display:flex;flex-direction:column;min-height:0;overflow:hidden}.dirD-top{background:#ffffffeb;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid rgba(34,34,34,.09);flex:0 0 auto}.dirD-top-inner{display:flex;align-items:center;justify-content:space-between;padding:0 28px;height:54px}.dirD-brand{display:flex;align-items:center;gap:12px}.dirD-mark{color:var(--leland-primary);display:inline-flex}.dirD-brand-text{font-size:14px;font-weight:var(--fw-medium);letter-spacing:-.005em;color:var(--fg-1)}.dirD-syllabus-link{display:inline-flex;align-items:center;gap:8px;padding:6px 12px 6px 8px;border:1px solid var(--border);border-radius:var(--radius-full);background:#fff;color:var(--fg-1);text-decoration:none;font-size:13px;font-weight:var(--fw-medium);transition:all var(--duration-fast) var(--ease-standard)}.dirD-syllabus-link:hover{background:var(--bg-warm);border-color:var(--border-strong)}.dirD-syllabus-chev{color:var(--fg-2);display:inline-flex}.dirD-brand-sep{color:var(--fg-3);font-size:14px}.dirD-session-text{font-size:13px;color:var(--fg-2)}.dirD-top-progress{display:flex;align-items:center;gap:12px;font-size:13px;color:var(--fg-2)}.dirD-top-pct{font-variant-numeric:tabular-nums;font-weight:var(--fw-medium);color:var(--fg-1)}.dirD-top-count{font-variant-numeric:tabular-nums}.dirD-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;color:var(--fg-2);font-size:14px}.dirD-meta-item{display:inline-flex;align-items:center;gap:6px}.dirD-meta-dot{color:var(--fg-3)}.dirD-outcomes{margin-top:28px;padding:22px 24px;background:var(--bg-warm);border:1px solid var(--border);border-radius:var(--radius-lg)}.dirD-outcomes-h{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--leland-primary);font-weight:var(--fw-medium);margin:0 0 12px}.dirD-outcomes ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.dirD-outcomes li{display:flex;gap:12px;align-items:flex-start;font-size:16px;line-height:1.45}.dirD-outcome-bullet{width:20px;height:20px;border-radius:var(--radius-full);background:var(--leland-primary-extra-light);color:var(--leland-dark-green);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;margin-top:2px}.dirD-cta{display:flex;gap:10px;margin-top:24px}.dirB-body{display:grid;grid-template-columns:320px 1fr;flex:1 1 auto;min-height:0;overflow:hidden}.dirB-rail{background:#fff;border-right:1px solid var(--border);padding:28px 0;overflow-y:auto}.dirB-rail-head{padding:0 24px 18px;border-bottom:1px solid var(--border);margin-bottom:12px}.dirB-rail-title{font-size:18px;font-weight:var(--fw-medium);margin-top:8px;line-height:1.25;letter-spacing:-.01em}.dirB-rail-meta{display:flex;align-items:center;gap:6px;margin-top:8px;font-size:13px;color:var(--fg-2)}.dirB-rail-meta span{display:inline-flex;align-items:center;gap:4px}.dirB-rail-nav{display:flex;flex-direction:column;padding:0 12px;gap:2px}.dirB-rail-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border:none;background:transparent;cursor:pointer;border-radius:var(--radius-lg);text-align:left;font-family:inherit;transition:background var(--duration-fast);width:100%}.dirB-rail-item:hover{background:var(--bg-subtle)}.dirB-rail-item.is-active{background:var(--leland-primary-extra-light)}.dirB-rail-num{width:24px;height:24px;border-radius:var(--radius-full);border:1.5px solid var(--border-strong);display:inline-flex;align-items:center;justify-content:center;font-size:11px;color:var(--fg-2);font-variant-numeric:tabular-nums;flex:0 0 auto;margin-top:2px;background:#fff;font-weight:var(--fw-medium)}.dirB-rail-item.is-complete .dirB-rail-num{background:var(--leland-primary);border-color:var(--leland-primary);color:#fff}.dirB-rail-item.is-readonly .dirB-rail-num{border-style:dashed;color:var(--fg-3)}.dirB-rail-meta-col{display:flex;flex-direction:column;gap:4px;flex:1;min-width:0}.dirB-rail-label{display:flex;align-items:center;gap:8px}.dirB-rail-kicker{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--leland-primary);font-weight:var(--fw-medium)}.dirB-rail-time{font-size:11px;color:var(--fg-3)}.dirB-rail-name{font-size:14.5px;font-weight:var(--fw-medium);color:var(--fg-1);line-height:1.3}.dirB-scroll{overflow-y:auto;padding:0;background:var(--bg-warm)}.dirB-page{max-width:760px;margin:0 auto;padding:56px 48px 96px}.dirB-hero{padding-bottom:40px;border-bottom:1px solid var(--border);margin-bottom:48px}.dirB-hero h1{font-size:44px;line-height:1.05;letter-spacing:-.02em;font-weight:var(--fw-medium);margin-top:14px}.dirB-hero-sub{font-size:19px;color:var(--fg-2);margin-top:12px;line-height:1.45}.dirB-section{padding:40px 0 48px;border-bottom:1px solid var(--border)}.dirB-section:last-of-type{border-bottom:none}.dirB-section-head{margin-bottom:28px}.dirB-section-tag{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}.dirB-section h2{font-size:30px;line-height:1.1;letter-spacing:-.015em;font-weight:var(--fw-medium)}.dirB-section-sub{color:var(--fg-2);font-size:17px;margin-top:8px;line-height:1.45}.dirB-time-pill{display:inline-flex;align-items:center;gap:5px;font-size:12.5px;color:var(--fg-2);padding:3px 9px;border:1px solid var(--border);border-radius:var(--radius-full);background:#fff}.dirB-blocks{display:flex;flex-direction:column;gap:16px}.dirB-block{display:block;padding:20px 22px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg)}.dirB-block.dirB-block-readonly{background:transparent;border-color:var(--border)}.dirB-block-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}.dirB-block-head h3{font-size:18px;font-weight:var(--fw-medium);margin:0}.dirB-mini-time{font-size:12.5px;color:var(--fg-2)}.dirB-tag-concept{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;letter-spacing:.05em;padding:2px 8px;border-radius:var(--radius-full);background:var(--leland-blue-light);border:1px solid var(--leland-blue-light-hover);color:var(--leland-blue);font-weight:var(--fw-medium)}.dirB-card{padding:24px 26px;background:#fff;border:1px solid var(--border);border-radius:var(--radius-lg)}.dirB-build{display:flex;flex-direction:column;gap:16px}.dirB-bullets{list-style:none;padding:0;margin:12px 0 0;display:flex;flex-direction:column;gap:8px}.dirB-bullets li{display:flex;gap:10px;align-items:flex-start;font-size:15.5px;line-height:1.5}.dirB-bullet-dot{width:5px;height:5px;border-radius:var(--radius-full);background:var(--leland-primary);flex:0 0 auto;margin-top:9px}.dirB-bullets-check li{font-size:16px}.dirB-bullet-check{width:20px;height:20px;border-radius:var(--radius-full);background:var(--leland-primary-extra-light);color:var(--leland-dark-green);display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;margin-top:1px}.dirB-list-title{font-size:14px;color:var(--fg-2);margin-top:14px;margin-bottom:4px;font-weight:var(--fw-medium);text-transform:uppercase;letter-spacing:.08em}.dirB-defs{display:flex;flex-direction:column;gap:8px;margin-top:12px}.dirB-defs>div{display:grid;grid-template-columns:160px 1fr;gap:14px;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-md)}.dirB-defs dt{font-weight:var(--fw-medium);font-size:14.5px;margin:0}.dirB-defs dd{font-size:14px;line-height:1.45;color:var(--fg-2);margin:0}.dirB-rows{display:flex;flex-direction:column;gap:8px;margin-top:12px}.dirB-rows-row{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:12px 16px;background:var(--bg-warm);border-radius:var(--radius-md)}.dirB-rows-l{font-weight:var(--fw-medium);font-size:14.5px}.dirB-rows-r{font-size:14.5px;line-height:1.5;color:var(--fg-1)}.dirB-tbl-wrap{margin-top:12px;overflow-x:auto}.dirB-steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}.dirB-steps li{display:flex;gap:12px;align-items:flex-start;font-size:15.5px;line-height:1.5}.dirB-step-num{width:24px;height:24px;border-radius:var(--radius-full);background:var(--leland-primary-extra-light);color:var(--leland-dark-green);font-weight:var(--fw-medium);font-size:13px;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;margin-top:1px}.dirB-tips{display:flex;flex-direction:column;gap:8px;margin-top:16px}.dirB-go{background:var(--leland-purple-light);border:1px solid var(--leland-purple-light);border-radius:var(--radius-lg);margin-top:16px;overflow:hidden}.dirB-go>summary{list-style:none;cursor:pointer;padding:12px 16px;display:flex;align-items:center;gap:8px;color:var(--leland-purple);font-size:14px}.dirB-go>summary::-webkit-details-marker{display:none}.dirB-go-diff{display:inline-flex;gap:1px;opacity:.7;margin-left:4px}.dirB-go-chev{margin-left:auto;transition:transform var(--duration-base)}.dirB-go[open] .dirB-go-chev{transform:rotate(180deg)}.dirB-go-body{padding:4px 16px 16px;display:flex;flex-direction:column;gap:12px;color:var(--fg-1)}.dirB-go-body .code-block{background:#fff}.dirB-card-foot{display:flex;align-items:center;gap:14px;margin-top:20px;padding-top:16px;border-top:1px dashed var(--border);flex-wrap:wrap}.dirB-mark-btn{display:inline-flex;align-items:center;gap:12px;padding:8px 14px 8px 10px;border:1px solid var(--border);border-radius:var(--radius-full);background:#fff;cursor:pointer;font-family:inherit;font-size:14.5px;font-weight:var(--fw-medium);color:var(--fg-1);transition:all var(--duration-fast) var(--ease-standard)}.dirB-mark-btn:hover{background:var(--bg-subtle)}.dirB-mark-btn.is-done{border-color:var(--leland-primary);color:var(--leland-dark-green);background:var(--leland-primary-extra-light)}.dirB-awards{margin-top:24px;padding:18px 20px;background:var(--bg-warm);border-radius:var(--radius-lg);border:1px solid var(--border)}.dirB-awards-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}.dirB-awards-head h4{font-size:16px;font-weight:var(--fw-medium);margin:0}.dirB-footnote{font-size:13.5px;color:var(--fg-2);margin-top:12px;line-height:1.5;font-style:italic}.dirB-end{margin-top:56px;padding:36px 0;text-align:center;border-top:1px solid var(--border);display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--fg-2);font-size:14.5px}.dirB-end-mark{color:var(--leland-primary);display:inline-flex}.dirB-toggle{border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#fff}.dirB-toggle>summary{list-style:none;cursor:pointer;padding:14px 18px;user-select:none}.dirB-toggle>summary::-webkit-details-marker{display:none}.dirB-toggle-head{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.dirB-toggle-title{font-size:16px;font-weight:var(--fw-medium);letter-spacing:-.005em;color:var(--fg-1);flex:1;min-width:0}.dirB-toggle-chev{margin-left:auto;color:var(--fg-2);display:inline-flex;transition:transform var(--duration-base) var(--ease-standard)}.dirB-toggle[open]>summary .dirB-toggle-chev{transform:rotate(180deg)}.dirB-toggle-body{padding:4px 18px 18px;border-top:1px solid var(--border)}.dirB-toggle-body>*:first-child{margin-top:12px}.dirB-toggle-concept{background:#fff;border-color:var(--border)}.dirB-toggle-concept>summary{background:var(--leland-blue-light);border-bottom:1px solid var(--leland-blue-light-hover);transition:background var(--duration-fast) var(--ease-standard)}.dirB-toggle-concept:not([open])>summary{border-bottom:none}.dirB-toggle-concept>summary:hover{background:var(--leland-blue-light-hover)}.dirB-toggle-concept .dirB-toggle-title,.dirB-toggle-concept .dirB-toggle-chev{color:var(--leland-blue)}.dirB-toggle-concept .dirB-tag-concept{background:#fff;border-color:var(--leland-blue-light-hover);color:var(--leland-blue)}.dirB-toggle-concept .dirB-toggle-body{border-top:none;background:#fff}.dirB-tag-trouble{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;letter-spacing:.05em;padding:2px 8px;border-radius:var(--radius-full);background:var(--leland-orange-light);border:1px solid rgba(198,107,0,.25);color:var(--leland-orange-dark);font-weight:var(--fw-medium)}.dirB-toggle-trouble{background:var(--leland-orange-light);border-color:var(--leland-orange-light)}.dirB-toggle-trouble>summary:hover{background:var(--leland-orange-light-hover)}.dirB-toggle-trouble .dirB-toggle-body{border-top-color:#0000000f;background:#ffffff73}.sg-check{width:22px;height:22px;border-radius:var(--radius-md);border:1.5px solid var(--border-strong);background:#fff;display:inline-flex;align-items:center;justify-content:center;flex:0 0 auto;transition:all var(--duration-fast) var(--ease-standard);pointer-events:none}.sg-check.is-checked{background:var(--leland-primary);border-color:var(--leland-primary)}.sg-check svg{opacity:0;transition:opacity var(--duration-fast)}.sg-check.is-checked svg{opacity:1}@media(max-width:768px){.dirB-body{grid-template-columns:1fr}.dirB-rail{display:none}.dirB-page{padding:32px 24px 64px}.dirB-hero h1{font-size:32px}}@font-face{font-family:Macan;font-weight:400;src:url(/ai-builder/guide/fonts/Macan-Regular.woff2);font-display:swap}@font-face{font-family:Macan;font-weight:500;src:url(/ai-builder/guide/fonts/Macan-Medium.woff2);font-display:swap}@font-face{font-family:Macan;font-weight:600;src:url(/ai-builder/guide/fonts/Macan-SemiBold.woff2);font-display:swap}.wk-wordmark{height:20px;width:auto;color:#222;display:block;flex-shrink:0}.wk-label{font-size:13.5px;font-weight:500;color:#707070;padding-left:14px;border-left:1px solid rgba(34,34,34,.09);white-space:nowrap;font-family:Macan,-apple-system,sans-serif}.wk-return{display:flex;align-items:center;gap:6px;padding:7px 16px;border-radius:999px;font-size:13px;font-weight:600;color:#222;text-decoration:none;background:#f5f5f2;transition:background .15s ease;font-family:Macan,-apple-system,sans-serif}.wk-return:hover{background:#eceae7}.wk-recording{display:flex;align-items:center;gap:6px;padding:7px 16px;border-radius:999px;font-size:13px;font-weight:600;color:#000;text-decoration:none;background:#f5c842;transition:background .15s ease;font-family:Macan,-apple-system,sans-serif}.wk-recording:hover{background:#e6b830}:root{--leland-primary: #222222;--leland-primary-hover: #333333;--leland-primary-light: #d0d0d0;--leland-primary-extra-light: #fff8dc;--leland-dark-green: #111111;--leland-blue: #80ACED;--leland-blue-light: #EAF2F8;--leland-blue-light-hover: #D5E8F3}.dirB-step-num,.dirD-outcome-bullet,.dirB-outcome-bullet,.dirB-bullet-check{background:#ffd96f;color:#222}.dirB-toggle-concept .dirB-toggle-title{color:#222}.dirB-toggle-concept .dirB-toggle-chev{color:#80aced}.dirB-tag-concept{color:#222}a.glossary-link{border-bottom-color:#80aced8c}a.glossary-link:hover{color:#4a7fa8;border-bottom-color:#80aced;background:#80aced1a}.dirB-scroll a:not(.glossary-link):not(.btn):not(.dirB-mark-btn){color:#4a87b0;text-decoration:underline;text-underline-offset:2px}.dirB-scroll a:not(.glossary-link):not(.btn):not(.dirB-mark-btn):hover{color:#80aced}.dirD-brand-sep{display:none}
