.q-expansion-item

  &__border
    opacity 0


  &__toggle-icon
    position relative
    transition transform .3s

  &--standard
    &.q-expansion-item--expanded
      > div > .q-expansion-item__border
        opacity 1

  &--popup
    transition padding .5s

    > .q-expansion-item__container
      border 1px solid $separator-color
      > .q-separator
        display none

    &.q-expansion-item

      &--collapsed
        padding 0 15px
      &--expanded
        padding 15px 0

        & + &
          padding-top 0

    &.q-expansion-item--collapsed:not(:first-child)
      > .q-expansion-item__container
        border-top-width 0

    &.q-expansion-item--expanded + &.q-expansion-item--collapsed
      > .q-expansion-item__container
        border-top-width 1px

  &__content > .q-card
    box-shadow none
    border-radius 0

  &:first-child > div > .q-expansion-item__border--top
    opacity 0
  &:last-child > div > .q-expansion-item__border--bottom
    opacity 0

  &--expanded + &--expanded
    > div > .q-expansion-item__border--top
      opacity 0