.cart-bubble {
    --cart-padding: 0.2em;

    position: relative;
    width: 20px;
    aspect-ratio: 1;
    border-radius: 50%;
    border-width: 0;
    display: flex;
    line-height: normal;
    align-items: center;
    justify-content: center;
    color: var(--cart-bubble-text, var(--cart-bubble-text-fallback));
    padding-inline: var(--cart-padding);
  }

  .cart-bubble[data-maintain-ratio] {
    aspect-ratio: 1;
  }

  .cart-bubble[data-maintain-ratio] .cart-bubble__background {
    border-radius: var(--style-border-radius-50);
  }

  .cart-bubble__background {
    position: absolute;
    inset: 0;
    background-color: var(--cart-bubble-background, var(--cart-bubble-background-fallback));
    border-radius: var(--style-border-radius-lg);
  }

  .cart-bubble__text {
    font-size: var(--font-size--3xs);
    z-index: var(--layer-flat);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
  }