.social-auth {
    display: grid;
    gap: var(--space-3);
}

.social-auth__button {
    display: flex;
    min-height: 3.25rem;
    padding: 0 var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface);
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    font-weight: 720;
    transition: border-color var(--motion-fast), background var(--motion-fast), box-shadow var(--motion-fast), transform var(--motion-fast);
}

.social-auth__button:hover {
    border-color: color-mix(in srgb, var(--color-primary) 42%, var(--color-border));
    background: color-mix(in srgb, var(--color-primary-soft) 36%, var(--color-surface));
    box-shadow: var(--shadow-small);
    transform: translateY(-1px);
}

.social-auth__button:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
    outline-offset: 2px;
}

.social-auth__icon {
    width: 1.375rem;
    height: 1.375rem;
    flex: 0 0 auto;
}

.auth-divider {
    display: flex;
    margin: var(--space-5) 0;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-muted);
    font-size: var(--font-caption);
    text-align: center;
}

.auth-divider::before,
.auth-divider::after {
    height: 1px;
    background: var(--color-border);
    content: '';
    flex: 1 1 auto;
}

.profile-card + .profile-settings,
.profile-settings + .profile-settings {
    margin-top: var(--space-4);
}

.profile-settings--compact {
    padding: var(--space-4);
}

.price-contribution-form {
    display: grid;
    gap: var(--space-3);
}

.preference-toggle {
    display: flex;
    min-height: 3.5rem;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    cursor: pointer;
}

.preference-toggle__copy,
.preference-toggle__copy strong,
.preference-toggle__copy small,
.preference-toggle__status {
    display: block;
}

.preference-toggle__copy {
    min-width: 0;
}

.preference-toggle__copy small,
.price-contribution-details p,
.price-contribution-form__feedback {
    color: var(--color-text-muted);
    font-size: var(--font-caption);
    line-height: 1.55;
}

.preference-toggle__copy small {
    margin-top: var(--space-1);
}

.preference-toggle__status {
    margin-top: var(--space-1);
    color: var(--color-primary);
    font-size: var(--font-small);
    font-weight: 720;
}

.preference-toggle__control {
    position: relative;
    flex: 0 0 auto;
}

.preference-toggle__control input {
    position: absolute;
    width: 1px;
    height: 1px;
    opacity: 0;
}

.preference-toggle__control > span {
    display: block;
    position: relative;
    width: 3rem;
    height: 1.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-pill);
    background: var(--color-surface-secondary);
    transition: border-color var(--motion-fast), background var(--motion-fast);
}

.preference-toggle__control > span::after {
    position: absolute;
    top: 0.1875rem;
    left: 0.1875rem;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 50%;
    background: var(--color-surface);
    box-shadow: var(--shadow-small);
    content: '';
    transition: transform var(--motion-fast);
}

.preference-toggle__control input:checked + span {
    border-color: var(--color-primary);
    background: var(--color-primary);
}

.preference-toggle__control input:checked + span::after {
    transform: translateX(1.25rem);
}

.preference-toggle__control input:focus-visible + span {
    outline: 3px solid color-mix(in srgb, var(--color-primary) 28%, transparent);
    outline-offset: 2px;
}

.price-contribution-details {
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
}

.price-contribution-details summary {
    width: fit-content;
    color: var(--color-primary);
    cursor: pointer;
    font-size: var(--font-small);
    font-weight: 720;
}

.price-contribution-details div {
    display: grid;
    margin-top: var(--space-2);
    gap: var(--space-2);
}

.price-contribution-details p,
.price-contribution-form__feedback {
    margin: 0;
}

.price-contribution-form__feedback:empty {
    display: none;
}

.price-contribution-form[aria-busy="true"] .preference-toggle {
    cursor: wait;
}

.profile-connections__list {
    display: grid;
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
}

.profile-connection {
    display: flex;
    min-height: 4rem;
    padding: var(--space-3) var(--space-4);
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
}

.profile-connection + .profile-connection {
    border-top: 1px solid var(--color-border);
}

.profile-connection__identity,
.profile-connection__status {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
}

.profile-connection__status {
    color: var(--color-primary);
    font-size: var(--font-small);
    font-weight: 720;
}

.profile-connection__status .icon {
    width: 1rem;
    height: 1rem;
}

@media (max-width: 27rem) {
    .profile-connection {
        align-items: flex-start;
        flex-direction: column;
    }
}