.transport-tone-neutral {
    background: #f8fafc;
    color: #334155;
    border-color: #e2e8f0;
}

.transport-tone-primary {
    background: var(--transport-primary-soft);
    color: var(--transport-primary);
    border-color: #cfe3f5;
}

.transport-tone-success {
    background: var(--transport-success-soft);
    color: var(--transport-success);
    border-color: #c7ead7;
}

.transport-tone-warning {
    background: var(--transport-warning-soft);
    color: var(--transport-warning);
    border-color: #f4dc97;
}

.transport-tone-danger {
    background: var(--transport-danger-soft);
    color: var(--transport-danger);
    border-color: #f3c0c0;
}