.music-player-float {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 999;
    background: rgba(0,0,0,0.7);
    padding: 10px;
    border-radius: 15px;
    text-align: center;
}

.controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.music-player-float img {
    width: 60px;
    height: 60px;
    cursor: pointer;
    border-radius: 50%;
}

.vibrating {
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 204, 102, 0.7);
    }
    70% {
        transform: scale(1.1);
        box-shadow: 0 0 0 10px rgba(0, 204, 102, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(0, 204, 102, 0);
    }
}