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.choice-mark:after{content:"";position:absolute;left:.4rem;top:.16rem;width:.28rem;height:.58rem;border:solid var(--cta-fg);border-width:0 2.5px 2.5px 0;transform:rotate(45deg)}.lesson-shell .choice-option--wrong[aria-pressed=true] .choice-mark{border-color:var(--ink-coral);background:var(--ink-coral)}.lesson-shell .choice-block{margin-top:1.5rem;display:flex;flex-wrap:wrap;gap:.75rem;align-items:center}.lesson-shell .choice-feedback{width:100%;margin:0;font-size:.92rem;min-height:1.2em}.lesson-shell .choice-feedback.ok{color:var(--cta-hover)}.lesson-shell .choice-feedback.bad{color:var(--ink-coral)}.lesson-shell .rating-row{width:100%;margin-top:.25rem;display:flex;flex-wrap:wrap;align-items:center;gap:.5rem;animation:rating-row-in .24s cubic-bezier(.2,.8,.2,1)}@keyframes rating-row-in{0%{opacity:0;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}@media(prefers-reduced-motion:reduce){.lesson-shell .rating-row{animation:none}}.lesson-shell .rating-prompt{font-size:.85rem;color:var(--lesson-fg-muted);margin:0 .35rem 0 0}.lesson-shell .rating-btn{padding:.4rem .85rem;border-radius:var(--radius-pill);border:1.5px solid var(--lesson-border);background:var(--lesson-surface);color:var(--lesson-fg-muted);font:inherit;font-family:var(--font-game);font-size:.85rem;font-weight:600;cursor:pointer;transition:border-color .14s ease,color .14s ease,background-color .14s ease,transform .14s ease}.lesson-shell .rating-btn:hover,.lesson-shell .rating-btn:focus-visible{color:var(--lesson-fg);transform:translateY(-1px);outline:none}.lesson-shell .rating-btn[data-rating=again]:hover,.lesson-shell .rating-btn[data-rating=again]:focus-visible{border-color:var(--ink-coral);background:color-mix(in srgb,var(--ink-coral) 12%,var(--lesson-surface))}.lesson-shell .rating-btn[data-rating=hard]:hover,.lesson-shell .rating-btn[data-rating=hard]:focus-visible{border-color:var(--ink-sun);background:color-mix(in srgb,var(--ink-sun) 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