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.fk-choice--right{background:var(--pc-correct-bg);color:var(--ff-anvil);border-color:var(--pc-correct);box-shadow:0 0 0 2px var(--pc-correct) inset}.pc-theme-fractionforge .fk-choice--wrong{background:var(--pc-incorrect-bg);color:var(--ff-anvil);border-color:var(--pc-incorrect);opacity:.85}.pc-theme-fractionforge .fk-feedback{border:1px solid var(--ff-outline);border-radius:.75rem;padding:.85rem 1rem}.pc-theme-fractionforge .fk-feedback--right{background:var(--pc-correct-bg);border-color:var(--pc-correct)}.pc-theme-fractionforge .fk-feedback--reveal{background:color-mix(in oklab, var(--pc-select) 10%, var(--ff-paper))}.pc-theme-fractionforge .fk-feedback--nudge{background:var(--pc-incorrect-bg);border-color:var(--pc-incorrect)}.pc-theme-fractionforge .fk-feedback-verdict{color:var(--ff-anvil);margin:0 0 .35rem;font-weight:800}.pc-theme-fractionforge .fk-feedback-why{color:var(--ff-anvil);margin:0;line-height:1.6}.pc-theme-fractionforge .fk-serve{align-self:center;min-height:44px;margin-top:.25rem;padding:.6rem 1.2rem;font-weight:800}@media (prefers-reduced-motion:reduce){.pc-theme-fractionforge .fk-choice,.pc-theme-fractionforge .fk-open,.pc-theme-fractionforge .fk-serve{transition:none}}