.filters-open-btn
{
    display: none;
}

.filters-open-btn .btn-label-close
{
    display: none;
}

@media (max-width: 768px)
{
    .filters-open-btn
    {
        display: inline-flex;
        align-items: center;
        gap: .4rem;
        position: fixed;
        bottom: calc(1rem + env(safe-area-inset-bottom));
        left: 50%;
        transform: translateX(-50%);
        z-index: 2100;
        padding: .7rem 1.1rem;
        background: #222;
        color: #fff;
        border-radius: 999px;
        border: none;
        cursor: pointer;
        font-weight: 600;
        min-width: 120px;
        justify-content: center;
        font-size: 1rem;
    }
}

body:has(.filters.is-open) .filters-open-btn .btn-label-open
{
    display: none;
}

body:has(.filters.is-open) .filters-open-btn .btn-label-close
{
    display: inline-flex;
    align-items: center;
    gap: .4rem;
}