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scale(.88)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@keyframes teachPop{0%{opacity:0;transform:translate(-50%,12px) scale(.96)}to{opacity:1;transform:translate(-50%) scale(1)}}@keyframes cardFloat{0%,to{translate:0 0}50%{translate:0 -3px}}@keyframes correctPop{0%{transform:scale(1)}45%{transform:scale(1.045)}to{transform:scale(1)}}@keyframes wrongShake{0%,to{transform:translate(0)}25%{transform:translate(-5px)}50%{transform:translate(4px)}75%{transform:translate(-2px)}}@keyframes scorePop{0%{transform:scale(1)}45%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes heartPulse{0%{transform:scale(1)}45%{transform:scale(1.04)}to{transform:scale(1)}}@keyframes screenShake{0%,to{transform:translate(0)}20%{transform:translate(-4px)}45%{transform:translate(3px)}70%{transform:translate(-2px)}}@keyframes milestonePop{0%{opacity:0;transform:translate(-50%,8px) scale(.88)}25%{opacity:1;transform:translate(-50%) scale(1.04)}to{opacity:0;transform:translate(-50%,-18px) scale(1)}}