Second row is using only fraction of a screen I want it to use full
But if I change Column width to e.g. 400.dp I can manipulate really good with width

I have LazyRow to scroll horizontally with modifier fillMaxWidth and inside this:

Column(
    modifier = Modifier
        .fillMaxWidth()
        .padding(8.dp),
) {
    Row(
        modifier = Modifier
            .fillMaxWidth()
            .background(Color.Red)
            .padding(horizontal = 16.dp, vertical = 8.dp),
        horizontalArrangement = Arrangement.spacedBy(2.dp),
        verticalAlignment = Alignment.CenterVertically,
    ) {
        Row(
            Modifier
                .fillMaxWidth()
                .background(Color.Blue),
            horizontalArrangement = Arrangement.spacedBy(2.dp),
        ) {
            // ...
        }
    }
}

I need two rows, one above the other.

I tried with fixed width in column and it works good but I want a dynamic width.