//
// Panels
// --------------------------------------------------

// Base class
.panel
  margin-bottom: $line-height-computed
  background-color: $panel-bg
  border: 1px solid transparent
  border-radius: $panel-border-radius
  +box-shadow(0 1px 1px rgba(0, 0, 0, 0.05))

// Panel contents
.panel-body
  padding: 15px
  +clearfix

// 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
      // Remove border radius for top one
      &:first-child
        +border-top-radius(0)
      // But keep it for the last one
      &:last-child
        border-bottom: 0

// Collapse space between when there's no additional content.
.panel-heading + .list-group
  .list-group-item:first-child
    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
    margin-bottom: 0
  > .panel-body + .table,
  > .panel-body + .table-responsive
    border-top: 1px solid $table-border-color
  > .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
        &:last-child > th,
        &:last-child > td
          border-bottom: 0

// Optional heading
.panel-heading
  padding: 10px 15px
  border-bottom: 1px solid transparent
  +border-top-radius($panel-border-radius - 1)
  > .dropdown .dropdown-toggle
    color: inherit

// Within heading, strip any `h*` tag of it's default margins for spacing.
.panel-title
  margin-top: 0
  margin-bottom: 0
  font-size: ceil($font-size-base * 1.125)
  > a
    color: inherit

// Optional footer (stays gray in every modifier class)
.panel-footer
  padding: 10px 15px
  background-color: $panel-footer-bg
  border-top: 1px solid $panel-inner-border
  +border-bottom-radius($panel-border-radius - 1)

// 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
  // Tighten up margin so it's only between panels
  .panel
    margin-bottom: 0
    border-radius: $panel-border-radius
    overflow: hidden
    // crop contents when collapsed
    + .panel
      margin-top: 5px
  .panel-heading
    border-bottom: 0
    + .panel-collapse .panel-body
      border-top: 1px solid $panel-inner-border
  .panel-footer
    border-top: 0
    + .panel-collapse .panel-body
      border-bottom: 1px solid $panel-inner-border

// Contextual variations
.panel-default
  +panel-variant($panel-default-border, $panel-default-text, $panel-default-heading-bg, $panel-default-border)

.panel-primary
  +panel-variant($panel-primary-border, $panel-primary-text, $panel-primary-heading-bg, $panel-primary-border)

.panel-success
  +panel-variant($panel-success-border, $panel-success-text, $panel-success-heading-bg, $panel-success-border)

.panel-warning
  +panel-variant($panel-warning-border, $panel-warning-text, $panel-warning-heading-bg, $panel-warning-border)

.panel-danger
  +panel-variant($panel-danger-border, $panel-danger-text, $panel-danger-heading-bg, $panel-danger-border)

.panel-info
  +panel-variant($panel-info-border, $panel-info-text, $panel-info-heading-bg, $panel-info-border)