//

// Load core variables and mixins

// --------------------------------------------------

@import "bootstrap/variables";

@import "bootstrap/mixins";

//

// Buttons

// --------------------------------------------------

// Common styles

.btn-default,

.btn-primary,

.btn-success,

.btn-info,

.btn-warning,

.btn-danger {

  text-shadow: 0 -1px 0 rgba(0,0,0,.2);

  $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 1px rgba(0,0,0,.075);

  @include box-shadow($shadow);

  // Reset the shadow

  &:active,

  &.active {

    @include box-shadow(inset 0 3px 5px rgba(0,0,0,.125));

  }

}

// Mixin for generating new styles

@mixin btn-styles($btn-color: #555) {

  @include gradient-vertical($start-color: $btn-color, $end-color: darken($btn-color, 10%));

  border-color: darken($btn-color, 12%);

  &:active,

  &.active {

    background-color: darken($btn-color, 10%);

    border-color: darken($btn-color, 12%);

  }

}

// Common styles

.btn {

  // Remove the gradient for the pressed/active state

  &:active,

  &.active {

    background-image: none;

  }

}

// Apply the mixin to the buttons

.btn-default { @include btn-styles($btn-default-bg); text-shadow: 0 1px 0 #fff; border-color: #ccc; }

.btn-primary { @include btn-styles($btn-primary-bg); }

.btn-success { @include btn-styles($btn-success-bg); }

.btn-warning { @include btn-styles($btn-warning-bg); }

.btn-danger  { @include btn-styles($btn-danger-bg); }

.btn-info    { @include btn-styles($btn-info-bg); }

//

// Images

// --------------------------------------------------

.thumbnail,

.img-thumbnail {

  @include box-shadow(0 1px 2px rgba(0,0,0,.075));

}

//

// Dropdowns

// --------------------------------------------------

.dropdown-menu > li > a:hover,

.dropdown-menu > li > a:focus,

.dropdown-menu > .active > a,

.dropdown-menu > .active > a:hover,

.dropdown-menu > .active > a:focus {

  @include gradient-vertical($start-color: $dropdown-link-hover-bg, $end-color: darken($dropdown-link-hover-bg, 5%));

  background-color: darken($dropdown-link-hover-bg, 5%);

}

//

// Navbar

// --------------------------------------------------

// Basic navbar

.navbar {

  @include gradient-vertical($start-color: lighten($navbar-default-bg, 10%), $end-color: $navbar-default-bg);

  border-radius: $navbar-border-radius;

  $shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 1px 5px rgba(0,0,0,.075);

  @include box-shadow($shadow);

  .navbar-nav > .active > a {

    background-color: $navbar-default-bg;

  }

}

.navbar-brand,

.navbar-nav > li > a {

  text-shadow: 0 1px 0 rgba(255,255,255,.25);

}

// Inverted navbar

.navbar-inverse {

  @include gradient-vertical($start-color: lighten($navbar-inverse-bg, 10%), $end-color: $navbar-inverse-bg);

  .navbar-nav > .active > a {

    background-color: $navbar-inverse-bg;

  }

  .navbar-brand,

  .navbar-nav > li > a {

    text-shadow: 0 -1px 0 rgba(0,0,0,.25);

  }

}

// Undo rounded corners in static and fixed navbars

.navbar-static-top,

.navbar-fixed-top,

.navbar-fixed-bottom {

  border-radius: 0;

}

//

// Alerts

// --------------------------------------------------

// Common styles

.alert {

  text-shadow: 0 1px 0 rgba(255,255,255,.2);

  $shadow: inset 0 1px 0 rgba(255,255,255,.25), 0 1px 2px rgba(0,0,0,.05);

  @include box-shadow($shadow);

}

// Mixin for generating new styles

@mixin alert-styles($color) {

  @include gradient-vertical($start-color: $color, $end-color: darken($color, 7.5%));

  border-color: darken($color, 15%);

}

// Apply the mixin to the alerts

.alert-success    { @include alert-styles($alert-success-bg); }

.alert-info       { @include alert-styles($alert-info-bg); }

.alert-warning    { @include alert-styles($alert-warning-bg); }

.alert-danger     { @include alert-styles($alert-danger-bg); }

//

// Progress bars

// --------------------------------------------------

// Give the progress background some depth

.progress {

  @include gradient-vertical($start-color: darken($progress-bg, 4%), $end-color: $progress-bg)

}

// Mixin for generating new styles

@mixin progress-bar-styles($color) {

  @include gradient-vertical($start-color: $color, $end-color: darken($color, 10%));

}

// Apply the mixin to the progress bars

.progress-bar            { @include progress-bar-styles($progress-bar-bg); }

.progress-bar-success    { @include progress-bar-styles($progress-bar-success-bg); }

.progress-bar-info       { @include progress-bar-styles($progress-bar-info-bg); }

.progress-bar-warning    { @include progress-bar-styles($progress-bar-warning-bg); }

.progress-bar-danger     { @include progress-bar-styles($progress-bar-danger-bg); }

//

// List groups

// --------------------------------------------------

.list-group {

  border-radius: $border-radius-base;

  @include box-shadow(0 1px 2px rgba(0,0,0,.075));

}

.list-group-item.active,

.list-group-item.active:hover,

.list-group-item.active:focus {

  text-shadow: 0 -1px 0 darken($list-group-active-bg, 10%);

  @include gradient-vertical($start-color: $list-group-active-bg, $end-color: darken($list-group-active-bg, 7.5%));

  border-color: darken($list-group-active-border, 7.5%);

}

//

// Panels

// --------------------------------------------------

// Common styles

.panel {

  @include box-shadow(0 1px 2px rgba(0,0,0,.05));

}

// Mixin for generating new styles

@mixin panel-heading-styles($color) {

  @include gradient-vertical($start-color: $color, $end-color: darken($color, 5%));

}

// Apply the mixin to the panel headings only

.panel-default > .panel-heading   { @include panel-heading-styles($panel-default-heading-bg); }

.panel-primary > .panel-heading   { @include panel-heading-styles($panel-primary-heading-bg); }

.panel-success > .panel-heading   { @include panel-heading-styles($panel-success-heading-bg); }

.panel-info > .panel-heading      { @include panel-heading-styles($panel-info-heading-bg); }

.panel-warning > .panel-heading   { @include panel-heading-styles($panel-warning-heading-bg); }

.panel-danger > .panel-heading    { @include panel-heading-styles($panel-danger-heading-bg); }

//

// Wells

// --------------------------------------------------

.well {

  @include gradient-vertical($start-color: darken($well-bg, 5%), $end-color: $well-bg);

  border-color: darken($well-bg, 10%);

  $shadow: inset 0 1px 3px rgba(0,0,0,.05), 0 1px 0 rgba(255,255,255,.1);

  @include box-shadow($shadow);

}