
//The MIT License (MIT)

//Copyright (c) 2011-2016 Twitter, Inc.

//Permission is hereby granted, free of charge, to any person obtaining a copy
//of this software and associated documentation files (the "Software"), to deal
//in the Software without restriction, including without limitation the rights
//to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
//copies of the Software, and to permit persons to whom the Software is
//furnished to do so, subject to the following conditions:

//The above copyright notice and this permission notice shall be included in
//all copies or substantial portions of the Software.

//THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
//IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
//FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
//AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
//LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
//OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
//THE SOFTWARE.


//
// Boostrap 3 Panels
// --------------------------------------------------

// Base class
@panel-body-padding: 15px;

.panel {
  margin-bottom: @baseLineHeight; // ~20px
  background-color: @white;
  border: 1px solid transparent;
  border-radius: @baseBorderRadius;
  .box-shadow(0 1px 1px rgba(0,0,0,.05));
}

// Panel contents
.panel-body {
  padding: @panel-body-padding;
  &:extend(.clearfix all);
}

// Optional heading
.panel-heading {
  padding: 10px 15px;
  border-bottom: 1px solid transparent;
  .border-top-radius((@baseBorderRadius - 1));

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

// Within heading, strip any `h*` tag of its default margins for spacing.
.panel-title {
  margin-top: 0;
  margin-bottom: 0;
  font-size: ceil((@baseFontSize * 1.125));
  color: inherit;

  > a,
  > small,
  > .small,
  > small > a,
  > .small > a {
    color: inherit;
  }
}

// Optional footer (stays gray in every modifier class)
.panel-footer {
  padding: 10px 15px;
  background-color: #f5f5f5;
  border-top: 1px solid #ddd;
  .border-bottom-radius((@baseBorderRadius - 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,
  > .panel-collapse > .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((@baseBorderRadius - 1));
      }
    }

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

    caption {
      padding-left: 15px;
      padding-right: 15px;
    }
  }
  // Add border top radius for first one
  > .table:first-child,
  > .table-responsive:first-child > .table:first-child {
    .border-top-radius((@baseBorderRadius - 1));

    > thead:first-child,
    > tbody:first-child {
      > tr:first-child {
        border-top-left-radius: (@baseBorderRadius - 1);
        border-top-right-radius: (@baseBorderRadius - 1);

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

    > tbody:last-child,
    > tfoot:last-child {
      > tr:last-child {
        border-bottom-left-radius: (@baseBorderRadius - 1);
        border-bottom-right-radius: (@baseBorderRadius - 1);

        td:first-child,
        th:first-child {
          border-bottom-left-radius: (@baseBorderRadius - 1);
        }
        td:last-child,
        th:last-child {
          border-bottom-right-radius: (@baseBorderRadius - 1);
        }
      }
    }
  }
  > .panel-body + .table,
  > .panel-body + .table-responsive,
  > .table + .panel-body,
  > .table-responsive + .panel-body {
    border-top: 1px solid @tableBorder;
  }
  > .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: floor((@baseFontSize * 1.428571429)); // ~20px

  // Tighten up margin so it's only between panels
  .panel {
    margin-bottom: 0;
    border-radius: @baseBorderRadius;

    + .panel {
      margin-top: 5px;
    }
  }

  .panel-heading {
    border-bottom: 0;

    + .panel-collapse > .panel-body,
    + .panel-collapse > .list-group {
      border-top: 1px solid #ddd;
    }
  }

  .panel-footer {
    border-top: 0;
    + .panel-collapse .panel-body {
      border-bottom: 1px solid #ddd;
    }
  }
}


// Contextual variations
.panel-variant(@border; @heading-text-color; @heading-bg-color; @heading-border) {
  border-color: @border;

  & > .panel-heading {
    color: @heading-text-color;
    background-color: @heading-bg-color;
    border-color: @heading-border;

    + .panel-collapse > .panel-body {
      border-top-color: @border;
    }
    .badge {
      color: @heading-bg-color;
      background-color: @heading-text-color;
    }
  }
  & > .panel-footer {
    + .panel-collapse > .panel-body {
      border-bottom-color: @border;
    }
  }
}
.panel-default {
  .panel-variant(#ddd; @grayDarker; #f5f5f5; #ddd);
}
.panel-primary {
  .panel-variant(darken(#428bca, 6.5%); #fff; darken(#428bca, 6.5%); darken(#428bca, 6.5%));
}
.panel-success {
  .panel-variant(@successBorder; @successText; @successBackground; @successBorder);
}
.panel-info {
  .panel-variant(@infoBorder; @infoText; @infoBackground; @infoBorder);
}
.panel-warning {
  .panel-variant(@warningBorder; @warningText; @warningBackground; @warningBorder);
}
.panel-danger {
  .panel-variant(@errorBorder; @errorText; @errorBackground; @errorBorder);
}
