.audio-play-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-size: 14px;
}

.audio-play-btn:hover {
    background-color: #4a49b8;
}

.audio-play-btn.playing {
    background-color: #28a745;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .audio-play-btn {
        width: 20px;
        height: 20px;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    .audio-play-btn {
        background-color: #2d3748;
    }

    .audio-play-btn:hover{
        background-color: #3d4758;
    }

    .audio-play-btn.playing {
        background-color: green;
    }
}