#calculator {
    font-size: 1.5rem;
    margin-bottom: 3rem;
}

.input-field {
    width: 100%;
    font-size: 1.5rem;
    padding: 5px 0.25rem;
    margin: 8px 0;
    box-sizing: border-box;
    border-radius: 0.5rem;
    border-style: solid;

    background-color: var(--background-light);
    border-color: var(--background-light);
    color: var(--text-dark);
    accent-color: var(--accent);
    caret-color: var(--accent);
}

#mode-selector-container {
  margin: 8px 0;
  box-sizing: border-box;
  font-size: 0;
  display: flex;
  flex-flow: row nowrap;
  justify-content: flex-start;
  align-items: stretch;
}
#mode-selector-container input {
  width: 0;
  height: 0;
  position: absolute;
  left: -9999px;
}
#mode-selector-container input + label {
  margin: 0;
  padding: 0.75rem 2rem;
  box-sizing: border-box;
  position: relative;
  display: inline-block;
  border: solid 1px var(--background-light);
  background-color: var(--background-light);
  color: var(--text-dark);
  font-size: 1rem;
  line-height: 140%;
  font-weight: 600;
  text-align: center;
  box-shadow: 0 0 0 rgba(255, 255, 255, 0);
  transition: border-color 0.15s ease-out, color 0.25s ease-out, background-color 0.15s ease-out, box-shadow 0.15s ease-out;
  /* ADD THESE PROPERTIES TO SWITCH FROM AUTO WIDTH TO FULL WIDTH */
  flex: 0 0 50%; display: flex; justify-content: center; align-items: center;
  /* ----- */
}
#mode-selector-container input + label:first-of-type {
  border-radius: 6px 0 0 6px;
  border-right: none;
}
#mode-selector-container input + label:last-of-type {
  border-radius: 0 6px 6px 0;
  border-left: none;
}
#mode-selector-container input:hover + label {
  border-color: var(--accent);
}
#mode-selector-container input:checked + label {
  background-color: var(--accent);
  color: var(--text);
  border-color: var(--accent);
  z-index: 1;
}

.hidden-div {
    display: none;
}

#submit {
    width: 100%;
    font-size: 1.5rem;
    padding: 5px 0.25rem;
    margin: 8px 0;
    box-sizing: border-box;
    border-radius: 0.5rem;
    border: solid 1px var(--background-light);

    background-color: var(--background-light);
    color: var(--text);
}

.button-svg {
  height: 1.5rem;
  width: auto;
  /*color: var(--text-dark);*/
}