body{margin:0;padding:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:linear-gradient(135deg,#74ebd5,#acb6e5);display:flex;justify-content:center;align-items:center;height:100vh}.game{text-align:center;background-color:#fffd;padding:2rem;border-radius:20px;box-shadow:0 8px 30px #0003}.heading{font-size:2rem;margin-bottom:1.5rem;font-weight:700;color:#333}.heading span{color:#ff4d4d}.container{display:flex;flex-direction:column;gap:10px;margin-bottom:20px}.row{display:flex;gap:10px;justify-content:center}.box{width:80px;height:80px;background-color:#fff;border:2px solid #444;display:flex;align-items:center;justify-content:center;font-size:2.5rem;font-weight:700;cursor:pointer;transition:background .3s;border-radius:10px}.box:hover{background-color:#e0f7fa}.reset{margin-top:10px;padding:10px 20px;font-size:1rem;background:#ff4d4d;color:#fff;border:none;border-radius:10px;cursor:pointer;transition:background .3s}.reset:hover{background-color:#d32f2f}