// https://codepen.io/rustemgareev/pen/dVyyYM/
$v-expansion-bg: #fff;

.v-expansion {
  border-bottom: 1px solid rgba(0, 0, 0, .12);

  &__summary {
    padding-left: 24px;
    padding-right: 24px;
    height: 48px;
    display: flex;
    outline: none;
    cursor: pointer;

    &::-webkit-details-marker {
      display: none;
    }

    &::after {
      font-family: "Material Icons";
      content: "\e313";
      font-size: $mdc-headline5-font-size;
      font-weight: normal;
      font-style: normal;
      display: inline-flex;
      flex-direction: column;
      user-select: none;
      justify-content: center;
      transition: transform .2s, color .2s;
      margin-left: auto;
      // color: rgba(0, 0, 0, .38);
    }
  }

  &__header {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 0.937rem;
    font-weight: 500;
    flex-basis: 30%;
    margin-right: 1rem;
    cursor: pointer;
  }

  &__subheader {
    font-size: .75rem;
    color: rgba(0, 0, 0, .54);
  }

  &__secondary-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    font-size: 0.9375rem;
    font-weight: 500;
    flex-basis: 30%;
    color: rgba(0, 0, 0, .87);
    margin-right: 16px;
  }

  &__content {
    padding-left: 24px;
    padding-right: 24px;
    padding-top: 16px;
    padding-bottom: 16px;

    & + .v-expansion__actions {
      border-top: 1px solid rgba(0, 0, 0, .12);
    }
  }

  &__actions {
    display: flex;
    flex-direction: row-reverse;
    padding-top: 16px;
    padding-bottom: 16px;
  }

  &__action {
    margin-right: 8px;
  }

  &[open] {
    .v-expansion__summary::after {
      transform: rotate(180deg);
    }
  }

  // Open state
  &[open] {
    margin-top: 1rem;
    margin-bottom: 1rem;

    &:first-child {
      margin-top: 0;
    }

    &:last-child {
      margin-bottom: 0;
    }
  }
}

.v-expansion {
  display: block;
  // margin: 0;
  transition: margin 225ms cubic-bezier(.4,0,.2,1);

  background-color: $v-expansion-bg;
  box-sizing: content-box;
  color: rgba(0,0,0,.87);
}

.v-expansion-header {
  display: flex;
  flex-direction: row;
  align-items: center;
  height: 48px;
  padding: 0 24px;
  font-size: $mdc-subtitle1-font-size;
  font-weight: 400;
  outline: none;

  &::-webkit-details-marker {
    display:none;
  }

  &__content {
    display: flex;
    flex: 1;
    flex-direction: row;
    overflow: hidden;
  }

  &__title {
    display: flex;
    flex-grow: 1;
    margin-right: 16px;      
  }

  &__description {
    display: flex;
    flex-grow: 1;
    margin-right: 16px;
  }
}

.v-expansion-panel {
  &__content {
    padding: 0 24px 16px;
  }
}