#bionic-toggle[aria-pressed="true"] {
    color: var(--icons-hover);
}

body.bionic-hint-active #bionic-toggle {
    animation: bionic-hint-pulse 1.8s ease-in-out 3;
}

@keyframes bionic-hint-pulse {
    0%, 100% { color: inherit; }
    50% { color: var(--icons-hover); }
}