/* === Accordion === */
@import './accordion-vars.less';

:root {
  --f7-accordion-chevron-icon-down: 'chevron_down';
  --f7-accordion-chevron-icon-up: 'chevron_up';
}
.accordion-item-toggle {
  cursor: pointer;
}
.list.accordion-list .accordion-item-toggle {
  transition-duration: 300ms;
  position: relative;
  overflow: hidden;
  &.active-state {
    transition-duration: 300ms;
    background-color: var(--f7-list-link-pressed-bg-color);
    > .item-inner {
      .hairline-color(bottom, transparent);
    }
  }
  .item-inner {
    transition-duration: 300ms;
    transition-property: background-color;
    &:after {
      transition-duration: 300ms;
    }
  }
  .ripple-wave {
    z-index: 0;
  }
}

.accordion-item {
  .item-link .item-inner:after {
    transition-duration: 300ms;
  }
  .list,
  .block {
    margin-top: 0;
    margin-bottom: 0;
  }
  .block {
    > h1,
    > h2,
    > h3,
    > h4,
    > p {
      &:first-child {
        margin-top: 10px;
      }
      &:last-child {
        margin-bottom: 10px;
      }
    }
  }
}
.accordion-item-opened {
  .accordion-item-toggle .item-inner,
  > .item-link .item-inner {
    .hairline-color(bottom, transparent);
  }
}

.list li.accordion-item ul {
  .ltr({
    padding-left: 0;
  });
  .rtl({
    padding-right: 0;
  });
}
.accordion-item-content {
  position: relative;
  overflow: hidden;
  height: 0;
  font-size: 14px;
  transition-duration: 300ms;
  .accordion-item-opened > & {
    height: auto;
  }
  html.device-android-4 & {
    transform: none;
  }
}
.list .accordion-item-toggle .item-inner {
  &:before {
    .core-icons-font();
    position: absolute;
    top: 50%;
    font-size: var(--f7-list-chevron-icon-font-size);
    color: var(--f7-list-chevron-icon-color);
    pointer-events: none;
    .ltr({
      right: calc(var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-right));
    });
    .rtl({
      left: calc(var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-left));
    });
  }
}
.list:not(.accordion-opposite) .accordion-item-toggle .item-inner {
  .ltr({
    padding-right: calc(var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-right));
  });
  .rtl({
    padding-left: calc(var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-left));
  });
}
.accordion-opposite {
  .accordion-item-toggle.item-link .item-inner,
  .accordion-item-toggle .item-inner,
  .accordion-item > .item-link > .item-inner,
  .accordion-item > .item-link > .item-content > .item-inner {
    .ltr({
      padding-right: calc(var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-right));
    });
    .rtl({
      padding-left: calc(var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-left));
    });
  }
  .accordion-item > .item-link > .item-title-row {
    padding-right: 0;
  }
  .accordion-item-toggle.item-link .item-inner,
  .accordion-item-toggle .item-inner,
  .accordion-item > .item-link > .item-inner,
  .accordion-item > .item-link > .item-content > .item-inner,
  .accordion-item > .item-link .item-title-row {
    &:before {
      display: none;
    }
  }
  .accordion-item-toggle > .item-content,
  .accordion-item-toggle.item-content,
  .accordion-item > .item-content,
  .accordion-item > .item-link > .item-content,
  &.links-list .accordion-item > a {
    position: relative;
    .ltr({
      padding-left: calc(var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-left));
    });
    .rtl({
      padding-right: calc(var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal) + var(--f7-safe-area-left));
    });
    &:before {
      .core-icons-font();
      position: absolute;
      top: 50%;
      font-size: var(--f7-list-chevron-icon-font-size);
      color: var(--f7-list-chevron-icon-color);
      pointer-events: none;
      content: var(--f7-accordion-chevron-icon-down);
      width: 14px;
      height: 8px;
      margin-top: -4px;
      line-height: 8px;
      transform: translateX(-50%);
      .ltr({
        left: calc((var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal)) / 2 + var(--f7-safe-area-left));
      });
      .rtl({
        right: calc((var(--f7-list-chevron-icon-area) + var(--f7-list-item-padding-horizontal)) / 2 + var(--f7-safe-area-right));
      });
    }
  }
}
.list .accordion-item-toggle.active-state {
  background-color: var(--f7-list-link-pressed-bg-color);
}

.list .accordion-item-toggle .item-inner,
.list:not(.media-list) .accordion-item:not(.media-item) .accordion-item-toggle .item-inner,
.list:not(.media-list) .accordion-item:not(.media-item) > .item-link .item-inner,
.media-list .accordion-item .accordion-item-toggle .item-title-row,
.media-list .accordion-item > .item-link .item-title-row,
.accordion-item.media-item .accordion-item-toggle .item-title-row,
.accordion-item.media-item > .item-link .item-title-row,
.links-list .accordion-item > a {
  &:before {
    content: var(--f7-accordion-chevron-icon-down);
    width: 14px;
    height: 8px;
    margin-top: -4px;
    line-height: 8px;
  }
}
.list .accordion-item-toggle.accordion-item-opened .item-inner,
.list:not(.media-list) .accordion-item-opened:not(.media-item) .accordion-item-toggle .item-inner,
.list:not(.media-list) .accordion-item-opened:not(.media-item) > .item-link .item-inner,
.media-list .accordion-item-opened .accordion-item-toggle .item-title-row,
.media-list .accordion-item-opened > .item-link .item-title-row,
.accordion-item-opened.media-item .accordion-item-toggle .item-title-row,
.accordion-item-opened.media-item > .item-link .item-title-row,
.links-list .accordion-item-opened > a,
.accordion-opposite .accordion-item-opened .accordion-item-toggle > .item-content,
.accordion-opposite .accordion-item-opened .accordion-item-toggle.item-content,
.accordion-opposite .accordion-item-opened > .item-content,
.accordion-opposite .accordion-item-opened > .item-link > .item-content,
.accordion-opposite &.links-list .accordion-item-opened > a {
  &:before {
    content: var(--f7-accordion-chevron-icon-up);
    width: 14px;
    height: 8px;
    margin-top: -4px;
    line-height: 8px;
  }
}

.if-ios-theme({
  @import './accordion-ios.less';
});
.if-md-theme({
  @import './accordion-md.less';
});
.if-aurora-theme({
  @import './accordion-aurora.less';
});