/* Shepard Tone styles */
.tone-status {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    text-align: center;
}

.response-buttons {
    display: flex;
    gap: var(--space-xl);
    justify-content: center;
    margin-top: var(--space-xl);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
}