.member-card__heading.registration-heading {
    margin-bottom: 1.5rem;
}

.member-card__heading.registration-heading h1 {
    font-size: clamp(2rem, 5vw, 2.5rem);
}

.member-form.registration-form .form-text {
    margin-top: 0.4rem;
    color: #786d6f;
    font-size: 0.86rem;
}

.registration-form #username_help {
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background: #f5f5f5;
    line-height: 1.55;
}

/* Empty live feedback must not reserve a blank row above the help text. */
.registration-form .username-availability:empty {
    display: none;
}

.registration-username-heading {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    margin-bottom: 0.5rem;
}

.registration-username-heading .form-label {
    flex-shrink: 0;
    margin-bottom: 0;
}

.registration-username-heading .username-availability {
    flex: 1;
    min-width: 0;
    min-height: 0;
    margin-top: 0;
    text-align: right;
    overflow-wrap: anywhere;
    line-height: 1.4;
}