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hsl(var(--border))}.card_skeletonCreator__KxgUc{height:12px;width:80px;border-radius:9999px;background:hsl(var(--muted))}.card_skeletonCode__IT5iA{height:22px;width:55px;border-radius:6px;background:hsl(var(--muted))}@keyframes card_shimmer__Ma81U{0%,to{opacity:1}50%{opacity:.4}}@media (max-width:640px){.card_itemsList__2I2Bf{grid-template-columns:1fr}.card_itemCardTitle__VHovb{font-size:14px}}.CardKlek_overlay__zXors{position:fixed;inset:0;background:rgba(0,0,0,.6);display:flex;align-items:center;justify-content:center;z-index:1000;backdrop-filter:blur(8px);animation:CardKlek_fadeIn__AKkrA .3s ease-out}@keyframes CardKlek_fadeIn__AKkrA{0%{opacity:0}to{opacity:1}}.CardKlek_modal__4lvlt{background:hsl(var(--card));border:1px solid hsl(var(--border));border-radius:12px;box-shadow:0 0 0 1px rgba(0,0,0,.05),0 20px 50px -12px rgba(0,0,0,.3);width:90%;max-width:680px;height:auto;min-height:520px;max-height:90vh;display:flex;flex-direction:column;position:relative;overflow:hidden;animation:CardKlek_modalPop__5S5AV .4s cubic-bezier(.34,1.56,.64,1)}@keyframes CardKlek_modalPop__5S5AV{0%{transform:scale(.98) translateY(10px);opacity:0}to{transform:scale(1) translateY(0);opacity:1}}.CardKlek_progressBar__Yi_e_{position:absolute;top:0;left:0;width:100%;height:4px;background:hsl(var(--muted)/.2);z-index:10}.CardKlek_progressFill__4uZ7T{height:100%;background:hsl(var(--primary));transition:width .6s cubic-bezier(.65,0,.35,1)}.CardKlek_header__XfPYF{display:flex;justify-content:space-between;align-items:center;padding:1.5rem 1.25rem 0 1.5rem;background:transparent}.CardKlek_title__GZ4aO{font-size:.875rem;font-weight:600;color:hsl(var(--muted-foreground));letter-spacing:-.01em;margin:0}.CardKlek_closeBtn__gtoOW{border-radius:6px;border:1px solid transparent;background:transparent;color:hsl(var(--muted-foreground));cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s}.CardKlek_closeBtn__gtoOW:hover{background:hsl(var(--muted)/.5);border-color:hsl(var(--border));color:hsl(var(--foreground))}.CardKlek_cardContainer__vGV2g{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 3rem;perspective:2000px}.CardKlek_flashCard__ogYM0{width:100%;height:320px;position:relative;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.34,1.56,.64,1);cursor:pointer}.CardKlek_flashCard__ogYM0.CardKlek_flipped__tkvcP{transform:rotateY(180deg)}.CardKlek_flashCardFace__l7sp2{position:absolute;inset:0;backface-visibility:hidden;border-radius:16px;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2.5rem;background:hsl(var(--card));border:1px solid hsl(var(--border));box-shadow:0 4px 20px -5px rgba(0,0,0,.05);overflow-y:auto}.CardKlek_flashCardFace__l7sp2:last-child{transform:rotateY(180deg);background:linear-gradient(145deg,hsl(var(--card)),hsl(var(--muted)/.1))}.CardKlek_faceContent__A_ZsM{display:flex;flex-direction:column;align-items:center;gap:1.5rem;text-align:center;width:100%}.CardKlek_faceLabel__KLyE3{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:hsl(var(--primary));background:hsl(var(--primary)/.08);border:1px solid hsl(var(--primary)/.2);padding:.2rem .6rem;border-radius:4px}.CardKlek_faceText__8IzhW{font-size:1.25rem;line-height:1.5;color:hsl(var(--foreground));font-weight:500;letter-spacing:-.02em}.CardKlek_flipHint___ui8_{margin-top:1.5rem;font-size:.75rem;font-weight:500;color:hsl(var(--muted-foreground));background:hsl(var(--muted)/.3);padding:.4rem .8rem;border-radius:6px;transition:opacity .2s}.CardKlek_footer__GQF5D{display:flex;justify-content:space-between;align-items:center;padding:1.25rem 2rem;background:transparent;border-top:1px solid hsl(var(--border)/.5)}.CardKlek_footerLeft__fPHO8{display:flex;align-items:center;gap:1rem}.CardKlek_footerRight__WiWvX{display:flex;align-items:center;gap:.75rem}.CardKlek_navBtn__rx446{width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;background:hsl(var(--background));border:1px solid hsl(var(--border));color:hsl(var(--foreground));cursor:pointer;transition:all .2s cubic-bezier(.4,0,.2,1)}.CardKlek_navBtn__rx446:hover:not(:disabled){border-color:hsl(var(--primary)/.5);background:hsl(var(--primary)/.02);transform:translateY(-1px)}.CardKlek_navBtn__rx446:active:not(:disabled){transform:translateY(0)}.CardKlek_navBtn__rx446:disabled{opacity:.3;cursor:not-allowed}.CardKlek_resetBtn__BLw8r{color:hsl(var(--muted-foreground));cursor:pointer;transition:all .2s;padding:.4rem;border-radius:6px}.CardKlek_resetBtn__BLw8r:hover{background:hsl(var(--muted)/.5);color:hsl(var(--foreground))}.CardKlek_counter__iH_L2{font-size:.8125rem;font-weight:600;font-variant-numeric:tabular-nums;color:hsl(var(--muted-foreground));background:hsl(var(--muted)/.3);padding:.25rem .5rem;border-radius:4px}.CardKlek_counter__iH_L2 strong{color:hsl(var(--foreground))}.CardKlek_skeletonHeader__dc5oc{display:flex;justify-content:space-between;align-items:center;width:100%;margin-bottom:2rem}.CardKlek_skeletonTitle__WXglr{height:1.25rem;width:150px;border-radius:4px}.CardKlek_skeletonClose__sWN_x{height:32px;width:32px;border-radius:6px}.CardKlek_skeletonCard__1JUnB{width:100%;height:320px;border-radius:16px;border:1px solid hsl(var(--border)/.5);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.5rem;padding:2.5rem}.CardKlek_skeletonBadge__WNqk8{height:1.2rem;width:80px;border-radius:4px}.CardKlek_skeletonText__6wzUz{height:1.5rem;width:80%;border-radius:4px}.CardKlek_skeletonTextShort__6qHQK{height:1.5rem;width:60%;border-radius:4px}.CardKlek_skeletonNavBtn__F6kae{width:36px;height:36px;border-radius:8px}.CardKlek_skeletonCounter__Aea0b{width:60px;height:24px;border-radius:4px}@media (max-width:640px){.CardKlek_modal__4lvlt{height:100vh;width:100%;border-radius:0;max-height:none}.CardKlek_cardContainer__vGV2g{padding:1.5rem}.CardKlek_flashCard__ogYM0{height:340px}}