@import"https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap";.driver-layer{width:auto;max-width:none;height:auto;max-height:none;color:inherit;pointer-events:none;background:0 0;border:0;margin:0;padding:0;position:fixed;top:0;right:0;bottom:0;left:0;overflow:visible}.driver-layer::backdrop{display:none}.driver-layer .driver-popover{pointer-events:auto}.driver-popover{all:unset;font-family:var(--driver-popover-font-family,"Helvetica Neue", Inter, ui-sans-serif, "Apple Color Emoji", Helvetica, Arial, sans-serif);box-sizing:border-box;color:#2d2d2d;z-index:1000000000;background-color:#fff;border-radius:5px;min-width:250px;max-width:300px;margin:0;padding:15px;position:fixed;top:0;right:0;box-shadow:0 1px 10px #0006}.driver-popover-title{zoom:1;margin:0;font-size:19px;font-weight:700;line-height:1.5;display:block;position:relative}.driver-popover-close-btn{all:unset;cursor:pointer;color:#d2d2d2;z-index:1;text-align:center;width:32px;height:28px;font-size:18px;font-weight:500;transition:color .2s;position:absolute;top:0;right:0}.driver-popover-close-btn:hover,.driver-popover-close-btn:focus-visible{color:#2d2d2d}.driver-popover-title[style*=block]+.driver-popover-description{margin-top:5px}.driver-popover-description{zoom:1;margin-bottom:0;font-size:14px;font-weight:400;line-height:1.5}.driver-popover-footer{text-align:right;zoom:1;justify-content:space-between;align-items:center;margin-top:15px;display:flex}.driver-popover-progress-text{color:#727272;zoom:1;font-size:13px;font-weight:400}.driver-popover-footer-btn{all:unset;box-sizing:border-box;color:#2d2d2d;cursor:pointer;zoom:1;background-color:#fff;border:1px solid #ccc;border-radius:3px;outline:0;padding:3px 7px;font-size:12px;line-height:1.3;text-decoration:none;display:inline-block}.driver-popover-footer .driver-popover-btn-disabled{opacity:.5;pointer-events:none}.driver-popover-footer-btn:hover,.driver-popover-footer-btn:focus{background-color:#f7f7f7}.driver-popover-navigation-btns{flex-grow:1;justify-content:flex-end;display:flex}.driver-popover-navigation-btns button+button{margin-left:4px}.driver-popover-arrow{content:"";border:5px solid #fff;position:absolute}.driver-popover-arrow-side-over{display:none}.driver-popover-arrow-side-left{border-top-color:#0000;border-bottom-color:#0000;border-right-color:#0000;left:100%}.driver-popover-arrow-side-right{border-top-color:#0000;border-bottom-color:#0000;border-left-color:#0000;right:100%}.driver-popover-arrow-side-top{border-bottom-color:#0000;border-left-color:#0000;border-right-color:#0000;top:100%}.driver-popover-arrow-side-bottom{border-top-color:#0000;border-left-color:#0000;border-right-color:#0000;bottom:100%}.driver-popover-arrow-side-center,.driver-popover-arrow-none{display:none}.driver-active .driver-overlay{pointer-events:none}.driver-active.driver-no-scroll{overflow:hidden}.driver-active *{pointer-events:none}.driver-active .driver-active-element,.driver-active .driver-active-element *,.driver-popover,.driver-popover *{pointer-events:auto}@keyframes animate-fade-in{0%{opacity:0}to{opacity:1}}.driver-fade .driver-overlay{animation:animate-fade-in var(--driver-animation-duration,.4s) ease-in-out}.driver-fade .driver-popover{animation:animate-fade-in var(--driver-animation-duration,.4s)}.driver-active-element-parent-no-scroll{overflow:hidden!important}.driver-no-interaction,.driver-no-interaction *{pointer-events:none!important}:root{font-family:Manrope,sans-serif;color:#20343b;background:#f7f6f2;font-synthesis:none;--teal:#155959;--deep:#123e43;--line:#cbdad6;--muted:#526970}*{box-sizing:border-box}body{margin:0}main{max-width:1400px;padding:24px;margin:auto}body.expanded main{max-width:none}button,input,select,textarea{font:inherit;font-size:13px}button,a,input,select{touch-action:manipulation}button{border:1px solid var(--line);background:#fff;color:#20343b;border-radius:6px;padding:12px 14px;font-weight:700;cursor:pointer;min-height:44px}button:hover{border-color:var(--teal);background:#edf5f1}button:disabled{opacity:.6;cursor:not-allowed}button.primary{background:var(--teal);border-color:var(--teal);color:#fff}button.primary:hover{background:var(--deep)}button.quiet{background:transparent}a{color:var(--teal);font-weight:700;text-underline-offset:3px}a:hover{text-decoration:none}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #bd613a;outline-offset:3px}h1{font-size:22px;line-height:1.35;margin:5px 0 12px}h2{font-size:18px;margin:0 0 10px;line-height:1.45}h3{font-size:15px;line-height:1.5;margin:0 0 10px}p{font-size:14px;line-height:1.75;margin:0 0 16px}button,div,section,aside,label{min-width:0}p,h1,h2,h3,li,span{overflow-wrap:anywhere}.top{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-bottom:26px}.eyebrow{font-size:11px;letter-spacing:.08em;font-weight:800;color:var(--teal);margin:0 0 8px}.intro{color:var(--muted);margin-bottom:0}.scenes{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.scenes button{text-align:left;display:flex;align-items:center;gap:12px}.scenes span{font-size:10px;color:var(--muted)}.scenes button[aria-pressed=true]{background:var(--deep);color:#fff;border-color:var(--deep)}.scenes button[aria-pressed=true] span{color:#bfe1d7}.scene-intro{padding:26px 0 6px;max-width:860px}.controls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.controls span{font-size:12px;color:var(--muted);margin-left:auto}.embed-note{font-size:12px;color:var(--muted);margin:12px 0 24px}.work-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:20px;align-items:start}.workspace{border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}.app-bar{background:var(--deep);color:#fff;padding:18px 22px;display:flex;justify-content:space-between;gap:16px;font-size:13px;align-items:center}.badge{display:inline-block;font-size:11px;padding:4px 8px;border-radius:4px;background:#eaf2ee;color:#315a52;white-space:normal}.app-bar .badge{background:#305c60;color:#f6fffc}#demo{padding:24px;min-height:385px}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.form-block{padding:16px;background:#f1f5f2;border:1px solid #e1eae5;border-radius:6px;margin:18px 0}.form-block p:last-child{margin-bottom:0}label{font-size:12px;font-weight:700;display:block}input:not([type=checkbox]):not([type=range]),select{width:100%;display:block;background:#fff;border:1px solid #adbfba;border-radius:5px;padding:12px;color:#20343b;margin:6px 0 14px}input::placeholder{color:#60747b}input[type=range]{width:100%;display:block;accent-color:var(--teal);margin:12px 0 18px}input[type=checkbox]{accent-color:var(--teal);width:18px;height:18px;flex-shrink:0}.check{display:flex;align-items:center;gap:8px;margin:12px 0}.result-slot{margin:22px 0 0;min-height:110px}.empty{padding:24px 16px;color:var(--muted);border:1px dashed var(--line);border-radius:6px;text-align:center;font-size:13px}.result{background:#e8f4ed;padding:20px;border-left:3px solid var(--teal);border-radius:4px}.result p:last-child{margin-bottom:0}.record{display:flex;justify-content:space-between;gap:16px;align-items:center;padding:15px 0;border-bottom:1px solid #dde6e1;font-size:13px}.record span:first-child{flex:1}.record .badge{flex:none;max-width:48%}#export-csv{margin-top:20px}#members{margin:20px 0}#row-count{margin:0}.inline-panel{border:1px solid #98b8ab;border-radius:6px;padding:20px;margin:16px 0;background:#f8faf8}.inline-panel .section-head{align-items:start}.inline-panel .section-head button{font-size:11px;padding:8px}.explain{padding:20px;background:#edf2ee;border:1px solid var(--line);border-radius:6px}.explain h2{font-size:15px}.explain p,.explain li{font-size:12px;line-height:1.8}.lesson{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:16px;margin-bottom:18px}.explain ol{padding-left:19px;max-height:220px;overflow:auto;margin:0 0 14px}.explain li{padding-bottom:8px}.muted{color:var(--muted);font-size:12px}p.muted:last-child{margin-bottom:0}.feedback{background:#e3eee8;padding:13px 16px;border-radius:4px;margin:18px 0 26px;font-size:13px}.lower{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;border-top:1px solid var(--line);padding-top:24px}.settings p,.code-section p{font-size:12px;color:var(--muted)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.fields label:nth-child(3){grid-column:1/-1}.fields output{float:right;color:var(--teal)}.download-row{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}.download-row a{font-size:12px}summary{cursor:pointer;padding:12px;background:#edf2ee;border:1px solid var(--line);border-radius:4px;font-size:13px;font-weight:700}pre{font-size:11px;line-height:1.7;max-height:370px;overflow:auto;background:#122e34;color:#edf6f1;border-radius:6px;padding:18px;white-space:pre-wrap;overflow-wrap:anywhere}footer{border-top:1px solid var(--line);padding:24px 0 0;margin-top:30px;font-size:11px;line-height:1.8;color:var(--muted)}progress{width:100%;height:8px;accent-color:var(--teal)}[hidden]{display:none!important}.driver-popover.aen-tour{font-family:Manrope,sans-serif;color:#20343b;background:#fffdf7;border-radius:8px;padding:20px;box-shadow:0 8px 32px #0a303538;max-width:min(330px,calc(100vw - 24px));min-width:0;border:1px solid #cbdad6}.aen-tour .driver-popover-title{font-size:16px;line-height:1.45;padding-right:12px}.aen-tour .driver-popover-description{font-size:13px;line-height:1.65}.aen-tour .driver-popover-footer{margin-top:16px}.aen-tour .driver-popover-footer button{font-family:Manrope,sans-serif;font-size:12px;text-shadow:none;background:var(--teal);color:#fff;border:0;border-radius:4px;min-height:40px;padding:10px 12px}.aen-tour .driver-popover-footer button.driver-popover-prev-btn{background:#e7eeea;color:#20343b}.aen-tour .driver-popover-progress-text{font-size:11px;color:#526970}.aen-tour .driver-popover-close-btn{font-family:Manrope,sans-serif;color:#526970;min-height:32px;width:32px;height:32px;line-height:32px;font-size:22px;padding:0}.tour-error{color:#923c20!important;font-weight:700;margin:12px 0 0!important;font-size:12px!important}.driver-popover-arrow{border-width:7px}.driver-popover-arrow-side-top{border-bottom-color:#fffdf7}.driver-popover-arrow-side-bottom{border-top-color:#fffdf7}.driver-popover-arrow-side-left{border-right-color:#fffdf7}.driver-popover-arrow-side-right{border-left-color:#fffdf7}@media(max-width:1000px){.work-layout{grid-template-columns:1fr}.explain{display:grid;grid-template-columns:1fr 1fr;gap:0 24px}.explain .lesson{grid-row:1/4;grid-column:2;border-top:0;border-bottom:0}.explain h3,.explain ol,.explain>.muted{grid-column:1/-1}.explain ol{max-height:130px}.lower{grid-template-columns:1fr}}@media(max-width:600px){main{padding:16px}.top{gap:12px}.top h1{font-size:20px}.top button{font-size:11px;padding:9px;flex-shrink:0}.scenes{grid-template-columns:1fr 1fr}.scenes button{font-size:11px;gap:7px;padding:12px 10px}.scene-intro{padding-top:22px}.controls{gap:7px}.controls button{font-size:12px}.controls span{width:100%;margin:5px 0 0}.app-bar{padding:16px;align-items:flex-start;flex-direction:column;gap:8px}#demo{padding:16px;min-height:330px}.section-head{align-items:flex-start;flex-direction:column}.form-block{padding:12px}.explain{display:block;padding:16px}.explain .lesson{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.inline-panel{padding:12px}.fields{grid-template-columns:1fr}.fields label:nth-child(3){grid-column:auto}.aen-tour.driver-popover{padding:16px}.record{gap:10px}.download-row button{width:100%}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}