.pinbox-inputs {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin: 15px 0;
}

.pinbox-box {
    width: 50px;
    height: 50px;
    text-align: center;
    font-size: 24px;
    border: 2px solid #ccc;
    border-radius: 8px;
}

.pinbox-box:focus {
    border-color: #4B2B74;
    outline: none;
    box-shadow: 0 0 5px rgba(0, 115, 170, 0.5);
}