.adjInputButton {
  display: flex;
}
.adjInputButton__input {
  flex: var(--input-flex, 1 0 auto);
  --inputPaddingBlock: 0.6em; //matches padding from _layout/mixins:button()
}
.adjInputButton__button {
  justify-self: var(--button-anchor, flex-end);
  --button-padding: 0.78em 2em;
}

.adjInputButton--wrap {
  flex-wrap: wrap;

  .adjInputButton__input {
    --input-flex: 9999 1 var(--minWidth, 150px); //hyper-inflated flex-grow so the input grow but not the button
  }
  .adjInputButton__button {
    flex: 1 0 auto;
  }
}