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cubic-bezier(.4,0,.2,1);position:relative}.flashcard-card-main.flipped{transform:rotateY(180deg)}.card-face{backface-visibility:hidden;background:var(--bg-surface);flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:3rem;display:flex;position:absolute}.card-back{background:var(--bg-surface-hover);transform:rotateY(180deg)}.card-front{z-index:2}