.pin-container{display:flex;gap:10px}.pin-container input{width:3rem;height:3.5rem;border:none;outline:none;text-align:center;font-size:1.5rem;background-color:#f2f3f5;border-radius:12px;caret-color:red;transition:background-color .2s ease}.pin-container input:focus{background-color:#e0e0e0}