.TOhIdq_demo{background:#fff;border:1px solid #dce3ef;border-radius:22px;flex-direction:column;width:100%;min-width:0;display:flex;position:relative;overflow:hidden;box-shadow:0 20px 50px -25px #293d7530}.TOhIdq_header{color:#6d7990;justify-content:space-between;align-items:center;gap:12px;padding:20px 27px 17px;font-size:11px;display:flex}.TOhIdq_header>span:first-child{color:#3a568d;letter-spacing:1.4px;align-items:center;gap:8px;font-size:9px;font-weight:800;display:flex}.TOhIdq_liveDot{background:#648a79;border-radius:50%;width:6px;height:6px}.TOhIdq_progress{gap:5px;padding:0 27px;display:flex}.TOhIdq_progress>span{background:#edf0f6;border-radius:3px;flex:1;height:4px}.TOhIdq_progress>span[data-current=true]{background:#a8b9fa}.TOhIdq_progress>span[data-complete=true]{background:#3158eb}.TOhIdq_body{flex:1;padding:25px 27px 23px}.TOhIdq_demo .TOhIdq_overline{color:#7a869b;letter-spacing:1.5px;margin:0 0 9px;font-size:9px;font-weight:800}.TOhIdq_demo h3{letter-spacing:-.9px;color:#233251;margin:0;font-size:26px;font-weight:800;line-height:1.25}.TOhIdq_demo h3:focus{outline:none}.TOhIdq_demo .TOhIdq_prompt{color:#738098;margin:10px 0 0;font-size:12px;line-height:1.7}.TOhIdq_visual{background:#f7f9fd;border:1px solid #edf1f7;border-radius:13px;grid-template-columns:minmax(0,1fr);justify-items:center;margin:22px 0;padding:23px 16px 18px;display:grid}.TOhIdq_tenFrame{background:#e0e7f3;border-radius:9px;grid-template-columns:repeat(5,1fr);gap:4px;width:280px;max-width:100%;padding:4px;display:grid;overflow:hidden;box-shadow:0 3px #d4deed}.TOhIdq_cell{aspect-ratio:1;background:#fff;border-radius:4px;place-items:center;padding:5px;display:grid}.TOhIdq_cell i{background:#5978e9;border-radius:50%;width:100%;height:100%;box-shadow:inset 0 -3px #355ac027}.TOhIdq_cell i[data-color=orange]{background:#f3b768;box-shadow:inset 0 -3px #b1742727}.TOhIdq_demo .TOhIdq_equation{font-variant-numeric:tabular-nums;color:#2f4062;justify-content:center;align-items:center;gap:13px;margin-top:19px;font-size:26px;font-weight:800;display:flex}.TOhIdq_equation>span{color:#9aa7bf;font-size:20px;font-weight:500}.TOhIdq_equation b{color:#7184ae;background:#fff;border:1px dashed #aebbdb;border-radius:8px;place-items:center;width:39px;height:39px;font-size:23px;display:grid}.TOhIdq_equation b[data-solved=true]{color:#377a56;background:#e9f5ed;border:1px solid #badcc8}.TOhIdq_answers{grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;display:grid}.TOhIdq_demo .TOhIdq_answers button{color:#334260;background:#fff;border:1px solid #d9e0ed;border-radius:10px;align-items:center;gap:10px;min-height:53px;padding:11px 10px;transition:background .15s,border-color .15s;display:flex;box-shadow:0 2px #e4e9f1}.TOhIdq_answers button strong{font-size:19px}.TOhIdq_answerLetter{color:#8290a8;background:#f1f4fa;border-radius:5px;place-items:center;width:20px;height:20px;font-size:9px;font-weight:700;display:grid}.TOhIdq_demo .TOhIdq_answers button:hover:not(:disabled){background:#f6f8ff;border-color:#9caeeb}.TOhIdq_demo .TOhIdq_answers button[aria-pressed=true]{color:#3158eb;background:#eef2ff;border-color:#3158eb;box-shadow:0 0 0 1px #3158eb}.TOhIdq_demo[data-result=correct] .TOhIdq_answers button[aria-pressed=true]{color:#337554;background:#eaf6ef;border-color:#64a780;box-shadow:0 0 0 1px #64a780}.TOhIdq_answers button:disabled{cursor:default}.TOhIdq_feedback{background:#fbfcff;border-top:1px solid #e7ecf4;justify-content:space-between;align-items:center;gap:15px;min-height:106px;padding:18px 25px;display:flex}.TOhIdq_message{color:#65738e;align-items:flex-start;gap:8px;min-width:0;display:flex}.TOhIdq_message>svg{flex-shrink:0;margin-top:1px}.TOhIdq_message p{margin:0}.TOhIdq_message strong{font-size:11px;font-weight:800;display:block}.TOhIdq_message span{max-width:205px;margin-top:4px;font-size:10px;line-height:1.6;display:block}.TOhIdq_demo[data-result=correct] .TOhIdq_feedback{background:#f0f8f3}.TOhIdq_demo[data-result=correct] .TOhIdq_message{color:#3c7857}.TOhIdq_demo[data-result=retry] .TOhIdq_feedback{background:#fffbf1}.TOhIdq_demo[data-result=retry] .TOhIdq_message{color:#977134}.TOhIdq_demo .TOhIdq_check{color:#fff;white-space:nowrap;background:#3158eb;border:0;border-radius:9px;flex-shrink:0;justify-content:center;align-items:center;gap:10px;min-height:43px;padding:11px 14px;font-size:11px;font-weight:800;display:flex}.TOhIdq_demo .TOhIdq_check:disabled{color:#8d99ad;cursor:default;background:#e9edf5}.TOhIdq_foot{color:#7e899b;text-align:center;border-top:1px solid #edf0f5;padding:12px;font-size:9px}.TOhIdq_complete{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:467px;padding:35px 25px;display:flex}.TOhIdq_completeIcon{color:#3158eb;background:#edf2ff;border-radius:24px;place-items:center;width:80px;height:80px;margin-bottom:24px;display:grid}.TOhIdq_complete>p:not(.TOhIdq_overline){color:#6d7990;max-width:280px;margin:16px 0 24px;font-size:13px;line-height:1.8}.TOhIdq_start{color:#fff;background:#3158eb;border-radius:10px;justify-content:center;align-items:center;gap:14px;padding:15px 21px;font-size:12px;font-weight:800;display:inline-flex}.TOhIdq_demo .TOhIdq_restart{color:#758198;background:0 0;border:0;align-items:center;gap:7px;margin-top:21px;font-size:11px;display:flex}@media (max-width:1050px){.TOhIdq_answerLetter{display:none}.TOhIdq_demo .TOhIdq_answers button{justify-content:center}.TOhIdq_feedback{gap:10px;padding:17px 20px}.TOhIdq_demo .TOhIdq_check{padding:10px}}@media (max-width:760px){.TOhIdq_demo{justify-self:center;max-width:540px}.TOhIdq_answerLetter{display:grid}}@media (max-width:400px){.TOhIdq_header,.TOhIdq_body{padding-left:18px;padding-right:18px}.TOhIdq_header{font-size:9px}.TOhIdq_header>span:first-child{letter-spacing:1px;font-size:8px}.TOhIdq_progress{padding:0 18px}.TOhIdq_demo h3{font-size:24px}.TOhIdq_visual{padding:18px 12px}.TOhIdq_answers{gap:7px}.TOhIdq_answerLetter{display:none}.TOhIdq_feedback{flex-direction:column;align-items:stretch;min-height:145px}.TOhIdq_message span{max-width:none}.TOhIdq_demo .TOhIdq_check{min-height:42px}.TOhIdq_complete{min-height:480px}}@media (prefers-reduced-motion:reduce){.TOhIdq_demo .TOhIdq_answers button{transition:none}}.TOhIdq_demo .TOhIdq_equation{text-align:center;flex-wrap:wrap;min-height:44px;margin:12px 0 0;font-size:clamp(20px,2.1vw,28px)}.TOhIdq_demo .TOhIdq_equation:only-child{min-height:126px;margin:0}.TOhIdq_equation[data-solved=true]{color:#377a56}.TOhIdq_demo .TOhIdq_answers button strong{overflow-wrap:anywhere;font-size:17px}.TOhIdq_answers button{justify-content:center}.TOhIdq_answers:has(button strong[data-long]){grid-template-columns:repeat(3,minmax(0,1fr))}.TOhIdq_demo:focus-within{scroll-margin-top:30px}@media (max-width:400px){.TOhIdq_demo .TOhIdq_answers{grid-template-columns:repeat(3,minmax(0,1fr))}.TOhIdq_demo .TOhIdq_answers button strong{font-size:16px}}.TOhIdq_demo .TOhIdq_cell{color:#98a9c9;border:0;min-width:0;padding:5px;transition:background .15s;position:relative}.TOhIdq_demo .TOhIdq_cell:disabled{cursor:default;opacity:1}.TOhIdq_demo .TOhIdq_cell[data-editable=true]:not(:disabled):hover{background:#eef2ff}.TOhIdq_demo .TOhIdq_cell:focus-visible{outline-offset:-3px;z-index:1}.TOhIdq_cell[data-crossed=true] i{opacity:.22}.TOhIdq_cell>svg{stroke-width:2.5px;color:#435b87;width:60%;height:60%;position:absolute;inset:20%}.TOhIdq_addCue{font-size:24px;font-weight:400}.TOhIdq_demo .TOhIdq_dotCount{color:#667c9e;text-align:center;margin:14px 0 0;font-size:11px}.TOhIdq_demo .TOhIdq_equation{margin-top:8px}.TOhIdq_demo .TOhIdq_prompt{min-height:42px}@media (max-width:400px){.TOhIdq_demo .TOhIdq_body{padding-left:14px;padding-right:14px}.TOhIdq_demo .TOhIdq_visual{padding-left:4px;padding-right:4px}}@media (prefers-reduced-motion:reduce){.TOhIdq_demo .TOhIdq_cell{transition:none}}
.FJRTBq_canvas{background:#f7f9fc;min-height:75svh;padding:50px 20px}.FJRTBq_state{text-align:center;color:#17223b;background:#fff;border:1px solid #e1e8f3;border-radius:18px;max-width:640px;margin:36px auto;padding:45px 32px;font-family:Manrope,Arial,sans-serif}.FJRTBq_icon{color:#315edc;background:#eef3ff;border-radius:22px;place-items:center;width:78px;height:78px;margin:0 auto 28px;display:grid}.FJRTBq_state .FJRTBq_eyebrow{color:#315edc;letter-spacing:1.6px;text-transform:uppercase;font-size:10px;font-weight:800}.FJRTBq_state h1{letter-spacing:-1px;margin:14px 0;font-size:31px;font-weight:800;line-height:1.3}.FJRTBq_state>p{color:#6b7b94;max-width:410px;margin:0 auto;font-size:13px;line-height:1.9}.FJRTBq_actions{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px;display:flex}.FJRTBq_actions>:is(a,button){min-height:46px;font:inherit;color:#fff;cursor:pointer;background:#315edc;border:1px solid #315edc;border-radius:9px;justify-content:center;align-items:center;gap:9px;padding:13px 20px;font-size:12px;font-weight:750;display:inline-flex}.FJRTBq_actions>:is(a,button):hover{background:#254fc4}.FJRTBq_actions>:is(a,button):focus-visible{outline-offset:4px;outline:3px solid #315edc}.FJRTBq_loading{gap:24px;display:grid}.FJRTBq_learningLoading{box-sizing:border-box;align-content:start;width:min(1140px,100% - 40px);min-height:100svh;margin:0 auto;padding:64px 0}.FJRTBq_loading p{color:#6b7b94;font-size:12px}.FJRTBq_skeleton{background:#e7edf7;border-radius:7px;width:240px;max-width:80%;height:28px}.FJRTBq_skeletonCards{grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;display:grid}.FJRTBq_skeletonCards span{background:linear-gradient(#edf2fa 60%,#fff 60%);border:1px solid #e1e8f3;border-radius:14px;height:240px}@media (max-width:650px){.FJRTBq_state{margin:12px auto;padding:35px 22px}.FJRTBq_state h1{font-size:27px}.FJRTBq_skeletonCards{grid-template-columns:1fr}.FJRTBq_canvas{padding:30px 16px}}