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var(--line);background:#fffffff5;border-radius:24px;flex-direction:column;gap:12px;min-height:420px;padding:16px;display:flex;position:relative}.learn-quiz-card.paused .learn-runner{animation-play-state:paused}.learn-score{background:#fff;border-radius:999px;padding:6px 12px;font-weight:800}.learn-layout-toggle{border:1px solid var(--line);background:#fff;border-radius:999px;display:flex;overflow:hidden}.learn-layout-toggle button{cursor:pointer;text-transform:uppercase;background:0 0;border:0;padding:6px 12px;font-size:.72rem;font-weight:800}.learn-layout-toggle button.on{color:#fff;background:#0ea5e9}.learn-emoji{text-align:center;font-size:3rem}.learn-sentence{text-align:center;flex-wrap:wrap;justify-content:center;align-items:center;gap:6px;margin:0;font-weight:700;display:flex}.learn-gap{text-align:center;border-bottom:3px solid #f59e0b;min-width:3.5rem;padding:0 4px}.learn-grid{gap:8px;display:grid}.learn-grid button{cursor:pointer;background:#fff;border:2px solid #e0f2fe;border-radius:16px;flex-direction:column;align-items:center;gap:2px;padding:10px 8px;font-weight:800;display:flex}.learn-field{background:#fffbeb;border:3px solid #fde68a;border-radius:20px;flex:1;min-height:240px;position:relative;overflow:hidden}.learn-runner{cursor:pointer;z-index:2;background:0 0;border:0;flex-direction:column;align-items:center;display:flex;position:absolute;left:5%}.learn-runner.ltr{animation:linear infinite learn-ltr}.learn-runner.rtl{animation:linear infinite learn-rtl}.learn-word{background:#fff;border:2px solid #e2e8f0;border-radius:12px;margin-bottom:2px;padding:4px 8px;font-size:.85rem;font-weight:800}.learn-animal{font-size:1.8rem;line-height:1}.learn-runner img{width:40px;height:40px}.learn-type{gap:8px;display:grid}.learn-type input{text-align:center;border:2px solid #bae6fd;border-radius:14px;width:100%;padding:12px;font-weight:700}.learn-feedback{z-index:5;background:#fffffff0;border-radius:24px;place-items:center;padding:16px;display:grid;position:absolute;inset:0}.learn-feedback .ok h3{color:#059669}.learn-feedback .no h3{color:#e11d48}@keyframes learn-ltr{0%,to{left:5%}50%{left:72%}}@keyframes learn-rtl{0%,to{left:72%}50%{left:5%}}@media (width<=900px){.hero,.grid-3,.grid-2,.grid-4,.places,.desk,.profile-fields{grid-template-columns:1fr}.grades-frame{height:70vh;min-height:420px}.nav{gap:8px;padding:12px 14px}.week-day,.week-corner{flex-basis:78px;width:78px}.panel img.wide{height:220px}.sheet-back,.sheet-back.center{place-items:stretch stretch;padding:0}.sheet{border-radius:0;width:100%;height:100%}.sheet.sheet-sticky{height:100%;max-height:none}.when-row{grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1fr)}.when-row .all-day{grid-column:1/-1;margin:4px 0 0}}