:root{--sq-brand:#0072ff;--sq-brand-soft:rgba(0, 114, 255, .08);--sq-ink-900:#0c0d0f;--sq-ink-600:#4a5068;--sq-ink-500:#636b82;--sq-ink-100:#eceef4;--sq-font-display:'Unbounded','Inter',system-ui,sans-serif;--sq-font-ui:'Inter',system-ui,-apple-system,sans-serif;--sq-shadow-ring:0px 2px 3px -1px rgba(0,0,0,0.1),0px 1px 0px 0px rgba(25,28,33,0.02),0px 0px 0px 1px rgba(25,28,33,0.08);--sq-ease-out:cubic-bezier(.16, 1, .3, 1);--sq-col:720px;--sq-dock-w:400px;--sq-hdr-h:64px;--tooltip-bg:#1a1d24;--sq-boost:1;--sq-r-card-base:19px;--sq-r-img-base:11px;--sq-r-card:calc(var(--sq-r-card-base) * var(--sq-boost));--sq-r-img:calc(var(--sq-r-img-base) * var(--sq-boost))}@supports (corner-shape:squircle){:root{--sq-boost:2}}.sq-body{margin:0;font-family:var(--sq-font-ui);color:var(--sq-ink-900);background:#fff;line-height:1.6;-webkit-font-smoothing:antialiased}.sq-body :where(*,::before,::after){box-sizing:border-box}.sq-body :where(img){max-width:100%;height:auto}.sq-body :where(button){font-family:inherit}.sq-body :where(a,button,[tabindex]):focus-visible{outline:2px solid var(--sq-brand);outline-offset:2px}.sq-body .nn-hdr:not(:has(.nn-hdr-inner)){min-height:70px}.card-shadow{corner-shape:squircle;border-radius:var(--sq-r-card);box-shadow:var(--sq-shadow-ring)!important}.sq-page{--sq-slide:420ms;display:grid;grid-template-columns:0px minmax(0,1fr);min-height:calc(100vh - var(--sq-hdr-h));transition:grid-template-columns var(--sq-slide) var(--sq-ease-out)}.sq-page[data-chat=open]{grid-template-columns:var(--sq-dock-w) minmax(0,1fr)}.sq-main{width:100%;max-width:calc(var(--sq-col) + 48px);margin:0 auto;padding:28px 24px 80px;display:flex;flex-direction:column;gap:20px}.sq-dock{position:sticky;top:var(--sq-hdr-h);height:calc(100vh - var(--sq-hdr-h));overflow:hidden;background:#fff;box-shadow:inset -1px 0 0 var(--sq-ink-100);visibility:hidden;transition:visibility 0s linear var(--sq-slide)}.sq-page[data-chat=open] .sq-dock{visibility:visible;transition-delay:0s}.sq-dock-inner{width:var(--sq-dock-w);height:100%;overflow:auto;opacity:0;transform:translateX(-24px);transition:opacity 240ms ease,transform var(--sq-slide) var(--sq-ease-out)}.sq-page[data-chat=open] .sq-dock-inner{opacity:1;transform:none}@media (max-width:1100px){.sq-page,.sq-page[data-chat=open]{grid-template-columns:minmax(0,1fr)}.sq-dock{position:fixed;inset:var(--sq-hdr-h) 0 0 0;height:auto;z-index:40;transform:translateX(-100%);transition:transform var(--sq-slide) var(--sq-ease-out),visibility 0s linear var(--sq-slide)}.sq-page[data-chat=open] .sq-dock{transform:none;transition:transform var(--sq-slide) var(--sq-ease-out),visibility 0s}.sq-dock-inner{width:100%}}@media (prefers-reduced-motion:reduce){.sq-dock,.sq-dock-inner,.sq-page{transition:none!important}}.sq-back{align-self:flex-start;display:inline-flex;align-items:center;gap:4px;margin:0 0 -6px 4px;font-size:14px;font-weight:500;color:var(--sq-ink-600);text-decoration:none;transition:color 150ms ease}.sq-back svg{width:16px;height:16px;transition:transform .2s var(--sq-ease-out)}.sq-back:hover{color:var(--sq-ink-900)}.sq-back:hover svg{transform:translateX(-2px)}.sq-card{background:#fff;border-radius:var(--sq-r-card);corner-shape:squircle;box-shadow:var(--sq-shadow-ring)}.sq-ad:empty{display:none}.sq-q{display:flex;flex-direction:column;gap:20px}#ubq-upgrade-bar{position:sticky;top:calc(var(--sq-hdr-h) + 10px);z-index:20}#ubq-upgrade-bar:empty{display:none}.sq-creator{display:flex;align-items:center;gap:10px;padding:12px 14px 12px 22px;border-radius:var(--sq-r-card);corner-shape:squircle;background:#fafafa;box-shadow:var(--sq-shadow-ring)}.sq-creator-title{font-size:14px;font-weight:600;color:var(--sq-ink-600)}.sq-creator-id{font-size:13px;font-variant-numeric:tabular-nums;color:var(--sq-ink-500)}.sq-creator-actions{margin-left:auto;display:flex;align-items:center;gap:8px}.sq-creator-btn{display:inline-grid;place-items:center;width:34px;height:34px;padding:0;border:0;border-radius:50%;background:#fff;color:var(--sq-ink-900);box-shadow:var(--sq-shadow-ring);cursor:pointer;transition:transform 150ms ease,background-color 150ms ease}.sq-creator-btn svg{width:17px;height:17px}.sq-creator-btn:hover{background:var(--sq-brand-soft)}.sq-creator-btn:active{transform:scale(.94)}.sq-creator-btn:disabled{opacity:.5;cursor:progress}#copy-ubq-id.id-copied{background:#e7f8ee;color:#15803d}.sq-h2{margin:12px 0 14px 4px;font-family:var(--sq-font-display);font-size:22px;font-weight:700;line-height:1.25;color:var(--sq-ink-900)}.sq-similar,.sq-tools{margin-top:16px}.sq-bento{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-areas:"quiz frq" "quiz tutor" "course course";gap:14px}.sq-tile--quiz{grid-area:quiz;--acc-h:214;--acc-s:100%}.sq-tile--frq{grid-area:frq;--acc-h:262;--acc-s:83%}.sq-tile--tutor{grid-area:tutor;--acc-h:222;--acc-s:70%}.sq-tile--course{grid-area:course;--acc-h:145;--acc-s:63%}.sq-tile{display:flex;flex-direction:column;align-items:flex-start;overflow:hidden;padding:24px;border-radius:var(--sq-r-card);corner-shape:squircle;background:linear-gradient(160deg,hsl(var(--acc-h) var(--acc-s) 94%) 0,hsl(var(--acc-h) calc(var(--acc-s) * .8) 97.5%) 60%,#fff 100%);box-shadow:var(--sq-shadow-ring);color:var(--sq-ink-900);text-decoration:none}.sq-tile-text,.sq-tile-title{font-size:16px;line-height:1.8;letter-spacing:-.01em;text-wrap:pretty}.sq-tile-title{font-weight:600;color:var(--sq-ink-900)}.sq-tile-text{font-weight:400;color:#1a1d24}.sq-tile--course .sq-tile-text,.sq-tile--course .sq-tile-title{max-width:42em}.sq-tile-spacer{flex:1;min-height:20px}.sq-tile:hover .ubq-cta{filter:brightness(1.06)}.sq-tile:hover .ubq-cta .ubq-cta-label{transform:translateX(-8px)!important}.sq-tile:hover .ubq-cta .ubq-cta-arrow{opacity:1!important;transform:translate(0,-50%)!important}.sq-tile-media{display:block;align-self:stretch;margin:-6px -24px 20px 0}.sq-tile-media img{display:block;width:100%;aspect-ratio:1024/560;object-fit:cover;object-position:left top;border-radius:var(--sq-r-img) 0 0 var(--sq-r-img);box-shadow:var(--sq-shadow-ring)}@media (max-width:640px){.sq-main{padding:18px 14px 64px;gap:16px}.sq-bento{grid-template-columns:minmax(0,1fr);grid-template-areas:"quiz" "frq" "tutor" "course"}.sq-h2{font-size:19px}.sq-creator{padding-left:16px}}@media (prefers-reduced-motion:reduce){.sq-back svg{transition:none}}[tooltip]::before{content:attr(tooltip);position:absolute;left:50%;transform:translateX(-50%);width:max-content;max-width:150px;box-sizing:border-box;padding:.4rem .6rem;border-radius:999px;corner-shape:squircle;background:var(--tooltip-bg)!important;color:#fff;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-size:.69rem;font-weight:400;line-height:normal;text-align:center;white-space:normal;word-wrap:break-word;opacity:0;transition:opacity .3s,transform .3s;z-index:1000;pointer-events:none}[tooltip][flow=down],[tooltip][flow=left],[tooltip][flow=right],[tooltip][flow=up]{position:relative}[tooltip][flow=down]::before{top:calc(100% + 5px)}[tooltip][flow=down]:hover::before{opacity:1;transform:translateX(-50%) translateY(5px)}[tooltip][flow=up]::before{bottom:100%;transform:translateX(-50%) translateY(5px)}[tooltip][flow=up]:hover::before{opacity:1;transform:translateX(-50%) translateY(-5px)}[tooltip][flow=right]::before{top:50%;left:calc(100% + 5px);transform:translateX(0) translateY(-50%)}[tooltip][flow=right]:hover::before{opacity:1;transform:translateX(5px) translateY(-50%)}[tooltip][flow=left]::before{top:50%;right:calc(100% + 5px);left:auto;transform:translateX(5px) translateY(-50%)}[tooltip][flow=left]:hover::before{opacity:1;transform:translateX(-5px) translateY(-50%)}@media (max-width:575px){[tooltip]::before{max-width:100px}}@media (hover:none){[tooltip]::before{display:none!important}}