.mb-12 {
    margin-top: 12px;
}

.mb-16 {
    margin-bottom: 16px;
}

.mb-24 {
    margin-bottom: 24px;
}

.mb-32 {
    margin-bottom: 32px;
}

.mb-48 {
    margin-bottom: 48px;
}

pin-code {
    padding: 0;
    margin: 0 auto;
    display: flex;
    justify-content: center;
}

.pin-code input {
    border: none;
    text-align: center;
    width: 32px;
    height: 48px;
    font-size: 32px;
    background-color: #F3F3F3;
    margin-right: 5px;
}

.pin-code input:focus {
    border: 1px solid #573D8B;
    outline: none;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

.qr-code {
    --s: 40px;
    padding: 20px;
    border: 4px solid #4A43C2;
    -webkit-mask: conic-gradient(at var(--s) var(--s), #0000 75%, #000 0) 0 0/calc(100% - var(--s)) calc(100% - var(--s)),
    linear-gradient(#000 0 0) content-box;
}