wishlist-power-inject-css.js

function applyCSS() {
  const wishlistButtons = document.querySelectorAll('ooo-wl-product-card-button');
  const cssStyles = `
    svg {
      fill: var(--ooo-wl-product-card-button-icon-color, #000);
    }
  `;

  if (wishlistButtons) {
      // Create style element

      wishlistButtons.forEach((wishlistButton) => {
          // Append to shadow root
          const style = document.createElement('style');
          style.textContent = cssStyles;
          wishlistButton.shadowRoot.appendChild(style);
      })
  }
}


if (document.readyState === 'loading') {
  document.addEventListener('DOMContentLoaded', applyCSS);
} else {
  applyCSS();
}