.ppui-muted {
    color: var(--ppui-muted);
}

.ppui-mt-4 {
    margin-top: 16px;
}

.ppui-mb-4 {
    margin-bottom: 16px;
}

.ppui-flex {
    display: flex;
}

.ppui-between {
    justify-content: space-between;
}

.ppui-center {
    align-items: center;
}