@import url(https://fonts.googleapis.com/css2?family=Poppins:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&display=swap);body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Amazon Ember Display,Amazon Ember,sans-serif;margin:0}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}::-webkit-scrollbar{display:none}.start-content{background:#fff;border-radius:15px;box-shadow:0 10px 30px #0000004d;max-width:500px;padding:3rem;text-align:center;width:100%}.game-title{color:#333;font-size:2.5rem;font-weight:700;margin-bottom:1.5rem}.game-description{color:#666;font-size:1.1rem;line-height:1.6;margin-bottom:2rem}.start-button{background:linear-gradient(135deg,#667eea,#764ba2);border:none;border-radius:50px;color:#fff;cursor:pointer;font-size:1.2rem;font-weight:700;padding:15px 40px;transition:transform .3s ease}.start-button:hover{box-shadow:0 5px 15px #0003;transform:translateY(-3px)}@media (max-width:768px){.start-content{margin:1rem;padding:2rem}.game-title{font-size:2rem}.game-description{font-size:1rem}}@media (max-width:480px){.game-title{font-size:1.8rem}.start-button{font-size:1.1rem;padding:12px 30px}}.card{background-color:#7b8cd9;border-radius:7px}.card>div{height:100%;position:relative;transform-style:preserve-3d;transition:transform .6s;width:100%}.card.flipped>div{transform:rotateY(180deg)}.card img{border-radius:10px;box-shadow:0 3px 10px #0000004d}.card .back:hover{transform:scale(1.05)}@media (max-width:768px){.card img{border-radius:8px}}@media (max-width:480px){.card img{border-radius:5px}}.card{aspect-ratio:1;cursor:pointer;perspective:1000px}.card,.card-inner{height:100%;position:relative;width:100%}.card-inner{transform-style:preserve-3d;transition:transform .6s}.card-inner.flipped{transform:rotateY(180deg)}.card img{-webkit-backface-visibility:hidden;backface-visibility:hidden;border-radius:8px;box-shadow:0 2px 8px #0000004d;height:100%;left:0;object-fit:cover;position:absolute;top:0;width:100%}.card .front{transform:rotateY(180deg)}.card .back{transform:rotateY(0deg)}.card .back:hover{transform:scale(1.02);transition:transform .2s}.dialog-overlay{align-items:center;background:#000000b3;display:flex;height:100%;justify-content:center;left:0;position:fixed;top:0;width:100%;z-index:1000}.dialog-content{background:#be2132;border-radius:15px;box-shadow:0 20px 40px #0000004d;max-width:400px;padding:2rem;text-align:center;width:90%}.match-celebration h2{color:#fff;font-size:1.8rem;margin-bottom:1rem}.matched-card-container{display:inline-block;height:220px;position:relative;width:200px}.graffiti-background{height:320px;left:-30px;pointer-events:none;position:absolute;top:-30px;width:260px;z-index:1}.matched-card-image{background:#8576e9;height:140px;margin:60px 30px;position:relative;width:140px;z-index:2}.match-description{color:#fff;line-height:1.5;margin-bottom:2rem}.dialog-ok-button{background:#0091ff;border:none;border-radius:25px;color:#fff;cursor:pointer;font-size:1.1rem;font-weight:700;padding:12px 30px;transition:background .3s ease;width:50%}.dialog-ok-button:hover{background:#45a049}@media (max-width:480px){.dialog-content{padding:1.5rem}.match-celebration h2{font-size:1.5rem}.matched-card-image{height:80px;width:80px}}.end-game-screen{align-items:center;display:flex;flex-direction:column;flex-grow:1;justify-content:center;position:relative;width:100vw}.popup{background:#cc2332;border-radius:12px;box-sizing:border-box;margin-bottom:2vw;max-width:780px;min-width:320px;padding:2rem 2rem 1rem;position:relative;width:90vw}.popup-flowers{display:flex;justify-content:space-between;left:0;pointer-events:none;position:absolute;top:0;width:100%}.popup-flower{height:2.5rem;margin:1.1rem;width:2.5rem}.popup-content{align-items:center;color:#fff;display:flex;flex-direction:column}.popup-bold{color:#fff;font-size:1.5rem;font-weight:700;margin:.5rem 0}.popup-actions{display:flex;flex-direction:row;gap:1rem;justify-content:center;margin-top:1.6rem;width:100%}.popup-btn{background:#009cff;border:none;border-radius:2rem;color:#fff;cursor:pointer;font-size:1rem;font-weight:500;margin:0;padding:.6rem 1.3rem}.box-area{bottom:2vw;position:fixed;right:2vw;z-index:20}.box-svg{display:block;height:auto;width:25rem}.box-flowers{bottom:42px;display:flex;flex-direction:column;gap:.7rem;left:60px;position:absolute}.box-flower{height:1.5rem;width:1.5rem}@media (max-width:600px){.end-game-screen{padding-top:16vw}.popup{max-width:98vw;min-width:0;padding:1.2rem .5rem}.popup-actions{flex-direction:column;gap:.8rem}.box-area{bottom:2vw;right:2vw}.box-svg{width:6rem}.popup-bold{font-size:1.05rem}}