.wfspb {
    box-sizing: border-box;
    margin: 0 0 1.5rem;
    color: var(--wfspb-text-color, #222);
    font-weight: var(--wfspb-font-weight, 700);
}

.wfspb-message,
.wfspb-success {
    margin-bottom: 0.55rem;
}

.wfspb-success {
    color: var(--wfspb-success-color, #2e7d32);
}

.wfspb-track {
    width: 100%;
    height: 12px;
    overflow: hidden;
    background: var(--wfspb-track-color, #e5e5e5);
    border-radius: var(--wfspb-radius, 8px);
}

.wfspb-fill {
    height: 100%;
    min-width: 0;
    background: var(--wfspb-bar-color, #2e7d32);
    border-radius: inherit;
    transition: width 0.3s ease;
}