/*==================================================
  Panels
==================================================== */

// Base class
.panel {
  position: relative;
  margin-bottom: 20px;
  background-color: @panel-bg;
  border-radius: @panel-border-radius;

  &.panel-transparent {
    background: none;
    border: 0;
    margin: 0;
    padding: 0;
  }

  // Top Border Panel Style
  &.panel-border {
      border-style: solid;
      border-width: 0;
      &.top    { border-top-width: 5px; }
      &.right  { border-right-width: 5px; }
      &.bottom { border-bottom-width: 5px; }
      &.left   { border-left-width: 5px; }
      > .panel-heading {
          background-color: @panel-heading-bg;
          border-color: @panel-border-color;
          border-top: 1px solid transparent;
          > .panel-title {
            color: @panel-heading-font-color;
          }
      }
  }
  &.panel-border.panel-default {
      border-color: #DDD;
      > .panel-heading {
          border-top: 1px solid transparent;
      }
  }

}

// Panel Menu
.panel-menu {
  background-color: #fafafa;
  padding: 12px;
  border: 1px solid @panel-border-color;

  &.dark {
    background-color: #f8f8f8;
  }
}
// remove left and right border if inside a panel-body (already has border)
.panel-body .panel-menu {
  border-left: 0;
  border-right: 0;
}
// remove top border if a sibling element with a border exist
.panel-heading + .panel-menu,
.panel-menu + .panel-body,
.panel-body + .panel-menu,
.panel-body + .panel-body {
  border-top: 0;
}


// Panel contents
.panel-body {
  position: relative;
  padding: @panel-body-padding;
  border: 1px solid @panel-border-color;
  &:extend(.clearfix all);

  & + .panel-footer {
    border-top: 0;
  }
}


// Optional heading
.panel-heading {
  position: relative;
  height: 40px;
  line-height: 36px;
  background: @panel-heading-bg;
  color: @panel-heading-font-color;
  font-size: @panel-heading-font-size;
  font-weight: @panel-heading-font-weight;
  padding: @panel-heading-padding;
  border: 1px solid @panel-border-color;
  .border-top-radius((@panel-border-radius - 1));

  + .panel-body {
    border-top: 0;
  }

  > .dropdown .dropdown-toggle {
    color: inherit;
  }

  .widget-menu {

    // Button Groups 
    .btn-group {
      margin-top: -3px;
    }

    // Field inputs
    .form-control {
        margin-top: 6px;
        font-size: 11px;
        height: 27px;
        padding: 2px 10px;
        border-radius: 1px;
        &.input-sm {
          margin-top: 9px;
          height: 22px;
        }
    }
    // Progress Bars
    .progress { margin-top: 11px; margin-bottom: 0; }
    .progress-bar-lg { margin-top: 10px; }
    .progress-bar-sm { margin-top: 15px; }
    .progress-bar-xs { margin-top: 17px; }

  }
}

// Panel heading Icon - Required for proper 
// adminpanels.js functionality (title edit)
.panel-icon {
  padding-left: 5px;
}

// Within heading, strip any `h*` tag of its default margins for spacing.
.panel-title {
  padding-left: 6px;
  margin-top: 0;
  margin-bottom: 0;

  > .fa,
  > .glyphicon,
  > .glyphicons,
  > .imoon {
      top: 2px;
      min-width: 22px;
      color: inherit;
      font-size: 14px;
  }

  > a {
    color: inherit;
  }
}

// Optional footer (stays gray in every modifier class)
.panel-footer {
  padding: @panel-footer-padding;
  background-color: @panel-footer-bg;
  border: 1px solid @panel-border-color;
  .border-bottom-radius((@panel-border-radius - 1));
}


// List groups in panels
//
// By default, space out list group content from panel headings to account for
// any kind of custom content between the two.

.panel {
  > .list-group {
    margin-bottom: 0;

    .list-group-item {
      // border-width: 1px 0;
      border-radius: 0;
    }

    // Add border top radius for first one
    &:first-child {
      .list-group-item:first-child {
        // border-top: 0;
        .border-top-radius((@panel-border-radius - 1));
      }
    }
    // Add border bottom radius for last one
    &:last-child {
      .list-group-item:last-child {
        // border-bottom: 0;
        .border-bottom-radius((@panel-border-radius - 1));
      }
    }
  }
}
// Collapse space between when there's no additional content.
.panel-heading + .list-group {
  .list-group-item:first-child {
    border-top-width: 0;
  }
}
.panel-body + .list-group {
  .list-group-item:first-child {
    border-top-width: 0;
  }
}
.list-group + .panel-footer {
  border-top-width: 0;
}

// Tables in panels
//
// Place a non-bordered `.table` within a panel (not within a `.panel-body`) and
// watch it go full width.

.panel {
  > .table,
  > .table-responsive > .table,
  > .panel-collapse > .table {
    margin-bottom: 0;
  }
  // Add border top radius for first one
  > .table:first-child,
  > .table-responsive:first-child > .table:first-child {
    .border-top-radius((@panel-border-radius - 1));

    > thead:first-child,
    > tbody:first-child {
      > tr:first-child {
        td:first-child,
        th:first-child {
          border-top-left-radius: (@panel-border-radius - 1);
        }
        td:last-child,
        th:last-child {
          border-top-right-radius: (@panel-border-radius - 1);
        }
      }
    }
  }
  // Add border bottom radius for last one
  > .table:last-child,
  > .table-responsive:last-child > .table:last-child {
    .border-bottom-radius((@panel-border-radius - 1));

    > tbody:last-child,
    > tfoot:last-child {
      > tr:last-child {
        td:first-child,
        th:first-child {
          border-bottom-left-radius: (@panel-border-radius - 1);
        }
        td:last-child,
        th:last-child {
          border-bottom-right-radius: (@panel-border-radius - 1);
        }
      }
    }
  }
  > .panel-body + .table,
  > .panel-body + .table-responsive {
    border-top: 1px solid @table-border-color;
  }
  > .table > tbody:first-child > tr:first-child th,
  > .table > tbody:first-child > tr:first-child td {
    border-top: 0;
  }
  > .table-bordered,
  > .table-responsive > .table-bordered {
    border: 0;
    > thead,
    > tbody,
    > tfoot {
      > tr {
        > th:first-child,
        > td:first-child {
          border-left: 0;
        }
        > th:last-child,
        > td:last-child {
          border-right: 0;
        }
      }
    }
    > thead,
    > tbody {
      > tr:first-child {
        > td,
        > th {
          border-bottom: 0;
        }
      }
    }
    > tbody,
    > tfoot {
      > tr:last-child {
        > td,
        > th {
          border-bottom: 0;
        }
      }
    }
  }
  > .table-responsive {
    border: 0;
    margin-bottom: 0;
  }
}

// Collapsable panels (aka, accordion)
//
// Wrap a series of panels in `.panel-group` to turn them into an accordion with
// the help of our collapse JavaScript plugin.

.panel-group {
  margin-bottom: @line-height-computed;

  // panel title
  .panel-title {
    padding-left: 0;
  }

  .panel-heading,
  .panel-heading a {
    position: relative;
    display: block;
    width: 100%;
  }

  // Accordion Option - LG Size
  &.accordion-lg {
    .panel + .panel {
      margin-top: 12px;
    }
    .panel-heading {
      font-size: 14px;
      height: 54px;
      line-height: 52px;
    }
  }

  // Adds optional toggle icon to accordion title
  .accordion-icon {
    padding-left: 35px;

    &:after {
      position: absolute;
      content: "\f068";
      font-family: "FontAwesome";
      font-size: 12px;
      font-style: normal;
      font-weight: normal;
      -webkit-font-smoothing: antialiased;
      color: #555;
      left: 10px;
      top: 0;
    }

    &.collapsed:after {
      content: "\f067";
    }

    // Right side positioned icon
    &.icon-right {
      padding-left: 10px;
      padding-right: 30px;
      &:after {
        left: auto;
        right: 5px;
      }
    }

  }

  // Tighten up margin so it's only between panels
  .panel {
    margin-bottom: 0;
    border-radius: @panel-border-radius;
    + .panel {
      margin-top: 5px;
    }
  }

  .panel-heading {
    // border-bottom: 0;
    + .panel-collapse > .panel-body {
      border-top: 0;
    //  border-top: 1px solid @panel-inner-border;
    }
  }
  .panel-footer {
    border-top: 0;
    + .panel-collapse .panel-body {
      border-bottom: 1px solid @panel-inner-border;
    }
  }

}