.gpp-ai-nav .is-submit.is-generating-lyrics {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    cursor: wait;
    opacity: .9;
}

.gpp-ai-nav .is-submit.is-generating-lyrics::before {
    content: "";
    width: 17px;
    height: 17px;
    flex: 0 0 17px;
    border: 2px solid rgba(255, 255, 255, .38);
    border-top-color: #fff;
    border-radius: 50%;
    animation: gppAiLyricsSpin .72s linear infinite;
}

@keyframes gppAiLyricsSpin {
    to { transform: rotate(360deg); }
}