.register-box {
    backdrop-filter: blur(4px);
}

.register-logo {
    max-width: 90px;
    height: auto;
}

.availability-feedback {
    margin-top: .5rem;
    font-size: .875rem;
    line-height: 1.35;
    transition: color .2s ease, opacity .2s ease;
}

.availability-feedback a {
    text-decoration: underline;
}

.availability-feedback.is-success {
    color: #51d48a;
}

.availability-feedback.is-error {
    color: #ff7b7b;
}

.availability-feedback.is-loading {
    color: #f1c46a;
}

.password-hints {
    display: grid;
    gap: .35rem;
    margin-top: -.25rem;
}

.password-hint {
    font-size: .875rem;
    opacity: .9;
    transition: color .2s ease, opacity .2s ease;
}

.password-hint.is-valid {
    color: #51d48a;
}

.password-hint.is-invalid {
    color: #ff7b7b;
}

#register-submit.is-disabled,
#register-submit:disabled {
    opacity: .65;
    cursor: not-allowed;
    pointer-events: none;
}