_form.scss

.form_field {
  margin: 0.5rem 0;
  border-radius: 0.25rem;
  background: rgba($faint, 0.25);
  position: relative;

  label {
    font-size: ms(-2);
    font-weight: 600;
    color: $black;
    opacity: 0.75;
    padding: 0.5rem 0.5rem 0;
    display: block;
  }

  .form_field_value {
    background-color: transparent;
    border: none;
    font-size: ms(-1);
    font-weight: 400;
    font-family: $mono;
    line-height: ms(0) * 1.3;
    opacity: 0.75;
    margin: 0.25rem 0.5rem 0;
    padding-bottom: 0.5rem;
    padding-left: 0;
    padding-right: 0;
    overflow: hidden;
    word-wrap: break-word;
  }

  input[type='text'],
  input[type='number'],
  input[type='tel'],
  input[type='email'],
  input[type='password'],
  textarea {
    border: 0;
    background: transparent;
    font-size: ms(0);
    font-weight: 400;
    font-family: $mono;
    line-height: ms(0) * 1.3;
    width: calc(100% - 1rem);
    opacity: 0.75;
    padding: 0.5rem;
    margin-top: -0.25rem;
    &:focus {
      opacity: 1;

      &::-webkit-input-placeholder {
        color: transparent;
      }
    }
  }

  input[type='range'] {
    -webkit-appearance: none;
    width: calc(100% - 1rem);
    height: 0.5rem;
    border-radius: 0.5rem;
    background: rgba($faint, 0.5);
    outline: none;
    padding: 0;
    margin: 0.5rem;

    &::-webkit-slider-thumb {
      appearance: none;
      width: 1rem;
      height: 1rem;
      border-radius: 50%;
      background: $grey;
      cursor: pointer;
      transition: background 0.15s ease;

      &:hover {
        background: $black;
      }
    }

    &:active::-webkit-slider-thumb {
      background-color: $blue;
    }
  }

  textarea {
    resize: none;
    font-family: $mono;
    font-size: ms(-1);

    &.-sm {
      height: 3.5rem;
    }

    &.-md {
      height: 4.75rem;
    }

    &.-lg {
      height: 8rem;
    }

    &.-xlg {
      height: 12rem;
    }
  }
}

input.form_field_amount[type='number'] {
  font-size: ms(6);
  line-height: ms(6) * 1.1;
  font-weight: 200;
  text-align: center;
  -webkit-appearance: none;

  &::-webkit-inner-spin-button,
  &::-webkit-outer-spin-button {
    opacity: 1;
    -webkit-appearance: none;
  }
}

nav.form-field_nav {
  padding: 0 0.5rem 0.5rem;
  display: flex;
  justify-content: flex-end;
  button {
    margin-left: 0.5rem;
  }
}

nav.range-nav {
  width: 100%;
  padding: 0 0.5rem 0.5rem;
  display: flex;
  justify-content: space-between;
  font-size: ms(-2);
  font-weight: 600;
  text-transform: uppercase;

  .range-nav_label {
    width: 4rem;
    color: $grey;
    font-size: ms(-3);
    &:last-child {
      text-align: right;
    }
  }

  .range-nav_value {
    display: block;
    width: 8rem;
    text-align: center;
    color: $black;
  }
}