How to customize Paypal credit/debit card checkout colors?

Checkout image:
https://imgur.com/KlCBIBR

I would like to customize the Paypal checkout fields to match my dark-theme website.
Like the white fields, making them dark gray, and text white, etc.

I tried having this custom CSS but that did nothing.

.billingAddress p {
    color: white;
}

#forminator-module-123 .forminator-stripe-element {
    background: #f0f0f0 !important; /* Replace with your desired background */
    color: #333 !important; /* Replace with your text color */
}

#forminator-module-123 .forminator-field-credit_card input {
    background-color: #f5f5f5 !important;
    color: #222 !important;
}

The page I need help with: [log in to see the link]