#ag-full-paper{padding:10px 0}
#ag-full-paper .ag-app{--ag-paper:light-dark(#fffefb,#172033);--ag-ink:light-dark(#2d2940,#edeaf7);--ag-muted:light-dark(#666077,#beb8cd);--ag-border:light-dark(#ded9e6,#42475d);--ag-soft:light-dark(#f2edf9,#2d2945);--ag-brand:light-dark(#673eb0,#b89bee);--ag-on:light-dark(#fff,#231b36);--ag-green:light-dark(#16634e,#92d8b8);--ag-greenbg:light-dark(#e7f5ed,#1b3b35);--ag-warm:light-dark(#fff0d7,#443420);--ag-warmink:light-dark(#77531d,#f5cb88);background:var(--ag-paper);color:var(--ag-ink);font-family:"Nirmala UI","Noto Sans Bengali",system-ui,sans-serif;font-size:15px;line-height:1.65;max-width:736px;margin:auto;border:1px solid var(--ag-border);border-radius:14px;overflow:clip}
#ag-full-paper *{box-sizing:border-box}
#ag-full-paper .ag-top{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;padding:14px 20px;background:var(--ag-soft)}
#ag-full-paper .ag-brand{color:var(--ag-brand);font-weight:500}
#ag-full-paper .ag-body{padding:22px}
#ag-full-paper h2,#ag-full-paper h3,#ag-full-paper h4{font-size:18px;font-weight:500;margin:0 0 8px;line-height:1.5}
#ag-full-paper p{margin:8px 0}
#ag-full-paper .ag-muted{color:var(--ag-muted);font-size:13px}
#ag-full-paper .ag-head{text-align:center;border-bottom:1px solid var(--ag-ink);padding-bottom:16px}
#ag-full-paper .ag-row{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
#ag-full-paper .ag-nav{display:flex;gap:6px;flex-wrap:wrap;margin:16px 0}
#ag-full-paper button,#ag-full-paper input{font:inherit}
#ag-full-paper .ag-btn{border:1px solid var(--ag-border);border-radius:8px;background:var(--ag-paper);color:var(--ag-ink);padding:9px 12px;min-height:42px}
#ag-full-paper .ag-primary,#ag-full-paper .ag-btn[aria-pressed="true"],#ag-full-paper .ag-btn[aria-selected="true"]{background:var(--ag-brand);color:var(--ag-on);border-color:var(--ag-brand)}
#ag-full-paper .ag-btn:disabled{opacity:.45}
#ag-full-paper .ag-tab{flex:1;min-width:145px}
#ag-full-paper .ag-rule{border:0;border-top:1px solid var(--ag-border);margin:18px 0}
#ag-full-paper details{border-bottom:1px solid var(--ag-border);padding:12px 0}
#ag-full-paper summary{color:var(--ag-brand)}
#ag-full-paper table{border-collapse:collapse;width:100%;font-size:13px;margin:10px 0}
#ag-full-paper th,#ag-full-paper td{padding:7px 4px;border-bottom:1px solid var(--ag-border);text-align:center;font-weight:400}
#ag-full-paper th:first-child,#ag-full-paper td:first-child{text-align:left}
#ag-full-paper .ag-instructions{margin:8px 0 20px;color:var(--ag-muted)}
#ag-full-paper .ag-item{margin:20px 0;padding-bottom:16px;border-bottom:1px dotted var(--ag-border)}
#ag-full-paper .ag-itemtop{display:flex;justify-content:space-between;gap:10px;align-items:baseline;margin-bottom:5px}
#ag-full-paper .ag-qbutton{border:0;background:transparent;color:var(--ag-ink);padding:5px 0;text-align:left;width:100%;display:block}
#ag-full-paper .ag-qbutton:hover{background:var(--ag-soft)}
#ag-full-paper .ag-sub{display:grid;grid-template-columns:24px minmax(0,1fr) 20px;gap:6px;min-height:44px;padding:7px 0}
#ag-full-paper .ag-options{display:grid;grid-template-columns:1fr 1fr;gap:5px 16px;margin:9px 0 4px;padding-left:24px}
#ag-full-paper .ag-page{border-top:1px solid var(--ag-border);padding-top:14px;margin-top:18px}
#ag-full-paper .ag-question{background:var(--ag-soft);padding:12px 14px;border-radius:9px;margin:16px 0}
#ag-full-paper .ag-subnav{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}
#ag-full-paper .ag-steps{padding-left:24px;margin:15px 0}
#ag-full-paper .ag-steps li{padding:5px 0}
#ag-full-paper .ag-answer{padding:12px 14px;background:var(--ag-greenbg);color:var(--ag-green);border-radius:9px;margin:16px 0}
#ag-full-paper .ag-footer{margin-top:20px;padding-top:16px;border-top:1px solid var(--ag-border)}
#ag-full-paper .ag-board{background:var(--ag-soft);border-radius:12px;padding:18px 14px;margin:14px 0}
#ag-full-paper .ag-gamehead{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
#ag-full-paper .ag-gamehead span{font-size:13px;color:var(--ag-brand)}
#ag-full-paper .ag-gamehead h4{margin:0}
#ag-full-paper .ag-help{color:var(--ag-warmink);background:var(--ag-warm);padding:10px 12px;border-radius:8px;margin:10px 0}
#ag-full-paper .ag-controls{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}
#ag-full-paper .ag-center{text-align:center}
#ag-full-paper .ag-tokens{display:flex;gap:5px;justify-content:center;flex-wrap:wrap;align-items:center;margin:10px 0}
#ag-full-paper .ag-token{display:inline-grid;place-items:center;min-width:30px;min-height:30px;padding:2px 6px;background:var(--ag-greenbg);color:var(--ag-green);border-radius:50%}
#ag-full-paper .ag-x{background:var(--ag-paper);color:var(--ag-brand);border:1px solid var(--ag-brand);border-radius:5px;min-width:33px;min-height:37px}
#ag-full-paper .ag-big{font-size:22px;font-weight:500;text-align:center;margin:14px 0}
#ag-full-paper .ag-fraction{display:grid;grid-template-columns:repeat(var(--cols,5),minmax(0,1fr));gap:5px;margin:16px 0}
#ag-full-paper .ag-cell{min-height:44px;border:0;background:var(--ag-paper);color:var(--ag-ink);border-radius:5px;display:grid;place-items:center;padding:4px}
#ag-full-paper .ag-cell.on{background:var(--ag-brand);color:var(--ag-on)}
#ag-full-paper .ag-twopans{display:grid;grid-template-columns:minmax(0,1fr) 22px minmax(0,1fr);gap:7px;align-items:center;margin:16px 0}
#ag-full-paper .ag-pan{border-bottom:4px solid var(--ag-border);padding:10px 3px;min-height:95px;display:flex;flex-wrap:wrap;gap:4px;align-content:center;justify-content:center;align-items:center}
#ag-full-paper .ag-pan.wrong{border-color:var(--ag-warmink)}
#ag-full-paper .ag-group{background:var(--ag-paper);border-radius:8px;padding:10px;text-align:center}
#ag-full-paper .ag-groups{display:grid;grid-template-columns:repeat(auto-fit,minmax(78px,1fr));gap:8px;align-items:end;margin:14px 0}
#ag-full-paper .ag-dotbox{display:flex;flex-wrap:wrap;justify-content:center;gap:4px;min-height:66px;align-content:flex-end;padding:10px 3px}
#ag-full-paper .ag-dot{width:13px;height:13px;border-radius:50%;background:var(--ag-brand);display:inline-block}
#ag-full-paper .ag-smallbtn{padding:6px 8px;min-width:42px}
#ag-full-paper .ag-rect{display:grid;grid-template-columns:auto minmax(0,1fr) auto;grid-template-rows:auto auto auto;gap:6px;align-items:center;max-width:430px;margin:14px auto}
#ag-full-paper .ag-lawn{grid-area:2/2;background:var(--ag-greenbg);border:3px solid var(--ag-border);aspect-ratio:var(--aspect,1.6);display:grid;place-items:center}
#ag-full-paper .ag-side0{grid-area:1/2;justify-self:center}#ag-full-paper .ag-side1{grid-area:2/3}#ag-full-paper .ag-side2{grid-area:3/2;justify-self:center}#ag-full-paper .ag-side3{grid-area:2/1}
#ag-full-paper .ag-tiles{display:grid;gap:4px;margin:14px auto;max-width:500px}
#ag-full-paper .ag-tilerow{display:grid;grid-template-columns:repeat(var(--columns),minmax(0,1fr));gap:4px;border:0;background:transparent;padding:2px;min-height:44px;width:100%}
#ag-full-paper .ag-tile{background:var(--ag-paper);min-height:30px;border-radius:3px;display:grid;place-items:center;color:var(--ag-muted)}
#ag-full-paper .ag-tilerow.on .ag-tile{background:var(--ag-green);color:var(--ag-paper)}
#ag-full-paper .ag-angle{display:block;width:100%;max-width:420px;height:auto;margin:auto;color:var(--ag-brand)}
#ag-full-paper .ag-range{width:100%;accent-color:var(--ag-brand);min-height:35px}
#ag-full-paper .ag-bar{height:24px;background:var(--ag-brand);border-radius:3px;margin:7px 0;color:var(--ag-on);min-width:28px;padding:0 4px}
#ag-full-paper .ag-track{border-bottom:1px solid var(--ag-border);padding:6px 0;margin:12px 0}
#ag-full-paper .ag-sort{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:18px 0}
#ag-full-paper .ag-sort button{min-width:48px;min-height:52px;font-size:20px}
#ag-full-paper .ag-field{display:grid;gap:6px;margin:18px 0}
#ag-full-paper input[type="text"]{padding:11px 12px;border:1px solid var(--ag-border);background:var(--ag-paper);color:var(--ag-ink);border-radius:8px;width:100%;max-width:290px;font-size:16px}
#ag-full-paper [hidden]{display:none!important}
#ag-full-paper .ag-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:470px){#ag-full-paper .ag-body{padding:16px 12px}#ag-full-paper .ag-top{padding:12px}#ag-full-paper .ag-tab{min-width:110px;padding:9px 5px}#ag-full-paper .ag-board{padding:14px 10px}#ag-full-paper .ag-options{padding-left:0;gap:6px}#ag-full-paper .ag-btn{padding:8px 9px}#ag-full-paper th,#ag-full-paper td{padding:6px 2px;font-size:12px}#ag-full-paper .ag-x{min-width:26px}}
@media(prefers-reduced-motion:no-preference){#ag-full-paper .ag-angle line{transition:x2 .2s,y2 .2s}#ag-full-paper .ag-bar{transition:width .2s}}

body{margin:0;background:transparent}#ag-full-paper .ag-app{font-size:16px}#ag-full-paper .ag-muted{font-size:14px}#ag-full-paper .ag-papers{flex-wrap:nowrap;overflow-x:auto;scroll-snap-type:x mandatory}#ag-full-paper .ag-papers button{white-space:nowrap;scroll-snap-align:start}#ag-full-paper svg.ag-custom{width:100%;height:auto;max-height:310px;color:var(--ag-brand)}#ag-full-paper a{color:var(--ag-brand)}#ag-full-paper .ag-reason{background:var(--ag-soft);padding:12px;border-left:3px solid var(--ag-brand)}

/* A guided visual explanation and a separate evidence-building game. */
#ag-full-paper .ag-picture-flow{padding-top:8px}
#ag-full-paper .ag-story-progress{display:flex;gap:9px;margin:8px 0 16px}
#ag-full-paper .ag-story-progress span{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;border:1px solid var(--ag-border);font-size:14px}
#ag-full-paper .ag-story-progress .current{background:var(--ag-brand);color:var(--ag-on);border-color:var(--ag-brand)}
#ag-full-paper .ag-story-progress .visited{background:var(--ag-greenbg);color:var(--ag-green)}
#ag-full-paper .ag-visual-reason{padding:14px 16px;background:var(--ag-soft);border-left:4px solid var(--ag-brand);line-height:1.85}
#ag-full-paper .ag-visual-row{margin:16px 0}
#ag-full-paper .ag-strip{display:grid;grid-template-columns:repeat(var(--pieces),minmax(0,1fr));gap:2px;margin:10px 0;min-height:44px;border:1px solid var(--ag-border);border-radius:5px;overflow:hidden}
#ag-full-paper .ag-strip>span{min-width:0;background:var(--ag-paper);border-right:1px solid var(--ag-border)}
#ag-full-paper .ag-strip>span:last-child{border:0}
#ag-full-paper .ag-color-one{background:#8055c2!important;fill:#8055c2;color:white}
#ag-full-paper .ag-color-two{background:#23846e!important;fill:#23846e;color:white}
#ag-full-paper .ag-color-three{background:#bd7935!important;fill:#bd7935;color:white}
#ag-full-paper .ag-reason-svg{display:block;width:100%;height:auto;max-width:440px;margin:auto;color:var(--ag-ink)}
#ag-full-paper .ag-reason-svg path[class^=ag-color]{fill-opacity:.25}
#ag-full-paper .ag-reason-svg text{fill:currentColor;font-family:inherit;font-size:17px}
#ag-full-paper .ag-legend{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:14px;justify-content:center}
#ag-full-paper .ag-legend span{border-bottom:3px solid;padding-bottom:3px}
#ag-full-paper .ag-legend .one{border-color:#8055c2}#ag-full-paper .ag-legend .two{border-color:#23846e}
#ag-full-paper .ag-angle-total{display:flex;min-height:40px;margin:12px 0;text-align:center;align-items:stretch}
#ag-full-paper .ag-angle-total span{display:grid;place-items:center;min-width:35px;font-size:14px}
#ag-full-paper .ag-proof-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(110px,1fr));gap:12px;margin:14px 0}
#ag-full-paper .ag-proof-cards>div{display:grid;gap:6px;text-align:center;background:var(--ag-paper);padding:14px 10px;border:1px solid var(--ag-border);border-radius:8px}
#ag-full-paper .ag-proof-cards span{font-size:14px;color:var(--ag-muted)}
#ag-full-paper .ag-proof-cards strong{font-size:20px;font-weight:600}
#ag-full-paper .ag-evidence{padding:18px 12px;text-align:center;font-size:20px;border:1px solid var(--ag-border);border-radius:8px;background:var(--ag-paper)}
#ag-full-paper .ag-number-row{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:16px 0}
#ag-full-paper .ag-number-row span{display:grid;place-items:center;min-width:38px;min-height:42px;padding:4px 8px;border:1px solid var(--ag-border);border-radius:6px;background:var(--ag-paper)}
#ag-full-paper .ag-number-row .ag-highlight{background:var(--ag-brand);color:var(--ag-on);border-color:var(--ag-brand)}
#ag-full-paper .ag-reason-challenge{border:1px solid var(--ag-green);border-radius:10px;padding:16px;margin:16px 0;background:var(--ag-greenbg)}
#ag-full-paper .ag-challenge-count{display:block;color:var(--ag-green);font-size:14px;margin-bottom:8px}
#ag-full-paper .ag-reason-choices{display:grid;gap:10px;margin-top:14px}
#ag-full-paper .ag-reason-choices button{text-align:left;padding:12px 14px;min-height:48px;line-height:1.65}
#ag-full-paper .ag-choice-feedback{background:var(--ag-warm);color:var(--ag-warmink);padding:12px;border-radius:6px;line-height:1.8}
#ag-full-paper .ag-proof-trail{padding-left:25px;border-left:3px solid var(--ag-green);margin:16px 0;color:var(--ag-green)}
#ag-full-paper .ag-proof-trail li{padding:5px 5px 5px 2px;line-height:1.75}
@media(max-width:470px){#ag-full-paper .ag-reason-challenge{padding:12px}#ag-full-paper .ag-visual-reason{padding:12px}#ag-full-paper .ag-proof-cards{grid-template-columns:repeat(2,minmax(0,1fr))}#ag-full-paper .ag-reason-svg text{font-size:19px}}