// Accordion

.accordion-button {
  &:not(.collapsed) {
    &:focus {
      box-shadow: var(--#{$prefix}accordion-btn-focus-box-shadow);
    }
  }

  &:focus {
    border-color: var(--#{$prefix}accordion-btn-focus-border-color);
    outline: 0;
    box-shadow: none;
  }
}

.accordion-flush {
  --#{$prefix}accordion-flush-btn-box-shadow: #{$accordion-flush-button-box-shadow};
  --#{$prefix}accordion-flush-border-bottom: #{$accordion-flush-item-border-bottom};

  .accordion-button:not(.collapsed) {
    box-shadow: var(--#{$prefix}accordion-flush-btn-box-shadow);
  }
  .accordion-item {
    border-bottom: var(--#{$prefix}accordion-flush-border-bottom);
  }
}

.accordion.accordion-borderless,
.accordion.accordion-flush {
  --#{$prefix}accordion-bg: transparent;

  background-color: var(--#{$prefix}accordion-bg);
}

.accordion-borderless {
  --#{$prefix}accordion-borderless-btn-border-radius: #{$accordion-borderless-button-border-radius};
  --#{$prefix}accordion-borderless-btn-bg: #{$accordion-borderless-button-bgc};
  --#{$prefix}accordion-borderless-btn-color: #{$accordion-borderless-button-color};

  .accordion-item {
    border: 0;
    .accordion-button {
      border-radius: var(--#{$prefix}accordion-borderless-btn-border-radius);
      &:not(.collapsed) {
        background-color: var(--#{$prefix}accordion-borderless-btn-bg);
        color: var(--#{$prefix}accordion-borderless-btn-color);
        box-shadow: none;
      }
    }
  }
}