_variables.scss

// Variables
//
// Copy settings from this file into the provided `_custom.scss` to override
// the Bootstrap defaults without modifying key, versioned files.


// Table of Contents
//
// Colors
// Options
// Spacing
// Body
// Links
// Grid breakpoints
// Grid containers
// Grid columns
// Fonts
// Components
// Tables
// Buttons
// Forms
// Dropdowns
// Z-index master list
// Navbar
// Navs
// Pagination
// Jumbotron
// Form states and alerts
// Cards
// Tooltips
// Popovers
// Badges
// Modals
// Alerts
// Progress bars
// List group
// Image thumbnails
// Figures
// Breadcrumbs
// Carousel
// Close
// Code

@mixin _assert-ascending($map, $map-name) {
  $prev-key: null;
  $prev-num: null;
  @each $key, $num in $map {
    @if $prev-num == null {
      // Do nothing
    } @else if not comparable($prev-num, $num) {
      @warn "Potentially invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} whose unit makes it incomparable to #{$prev-num}, the value of the previous key '#{$prev-key}' !";
    } @else if $prev-num >= $num {
      @warn "Invalid value for #{$map-name}: This map must be in ascending order, but key '#{$key}' has value #{$num} which isn't greater than #{$prev-num}, the value of the previous key '#{$prev-key}' !";
    }
    $prev-key: $key;
    $prev-num: $num;
  }
}

// Replace `$search` with `$replace` in `$string`
// @author Hugo Giraudel
// @param {String} $string - Initial string
// @param {String} $search - Substring to replace
// @param {String} $replace ('') - New value
// @return {String} - Updated string
@function str-replace($string, $search, $replace: "") {
  $index: str-index($string, $search);

  @if $index {
    @return str-slice($string, 1, $index - 1) + $replace + str-replace(str-slice($string, $index + str-length($search)), $search, $replace);
  }

  @return $string;
}

@mixin _assert-starts-at-zero($map) {
  $values: map-values($map);
  $first-value: nth($values, 1);
  @if $first-value != 0 {
    @warn "First breakpoint in `$grid-breakpoints` must start at 0, but starts at #{$first-value}.";
  }
}


// General variable structure
//
// Variable format should follow the `$component-modifier-state-property` order.


// Colors
//
// Grayscale and brand colors for use across Bootstrap.

// Start with assigning color names to specific hex values.
$white:  #fff !default;
$black:  #000 !default;
$red:    #d9534f !default;
$orange: #f0ad4e !default;
$yellow: #ffd500 !default;
$green:  #5cb85c !default;
$blue:   #0275d8 !default;
$teal:   #5bc0de !default;
$pink:   #ff5b77 !default;
$purple: #613d7c !default;

// Create grayscale
$gray-dark:                 #292b2c !default;
$gray:                      #464a4c !default;
$gray-light:                #636c72 !default;
$gray-lighter:              #eceeef !default;
$gray-lightest:             #f7f7f9 !default;

// Reassign color vars to semantic color scheme
$brand-primary:             $blue !default;
$brand-success:             $green !default;
$brand-info:                $teal !default;
$brand-warning:             $orange !default;
$brand-danger:              $red !default;
$brand-inverse:             $gray-dark !default;


// Options
//
// Quickly modify global styling by enabling or disabling optional features.

$enable-rounded:            true !default;
$enable-shadows:            false !default;
$enable-gradients:          false !default;
$enable-transitions:        true !default;
$enable-hover-media-query:  false !default;
$enable-grid-classes:       true !default;
$enable-print-styles:       true !default;


// Spacing
//
// Control the default styling of most Bootstrap elements by modifying these
// variables. Mostly focused on spacing.
// You can add more entries to the $spacers map, should you need more variation.

$spacer:   1rem !default;
$spacer-x: $spacer !default;
$spacer-y: $spacer !default;
$spacers: (
  0: (
    x: 0,
    y: 0
  ),
  1: (
    x: ($spacer-x * .25),
    y: ($spacer-y * .25)
  ),
  2: (
    x: ($spacer-x * .5),
    y: ($spacer-y * .5)
  ),
  3: (
    x: $spacer-x,
    y: $spacer-y
  ),
  4: (
    x: ($spacer-x * 1.5),
    y: ($spacer-y * 1.5)
  ),
  5: (
    x: ($spacer-x * 3),
    y: ($spacer-y * 3)
  )
) !default;
$border-width: 1px !default;

// This variable affects the `.h-*` and `.w-*` classes.
$sizes: (
  25: 25%,
  50: 50%,
  75: 75%,
  100: 100%
) !default;

// Body
//
// Settings for the `<body>` element.

$body-bg:       $white !default;
$body-color:    $gray-dark !default;
$inverse-bg:    $gray-dark !default;
$inverse-color: $gray-lighter !default;


// Links
//
// Style anchor elements.

$link-color:            $brand-primary !default;
$link-decoration:       none !default;
$link-hover-color:      darken($link-color, 15%) !default;
$link-hover-decoration: underline !default;


// Grid breakpoints
//
// Define the minimum dimensions at which your layout will change,
// adapting to different screen sizes, for use in media queries.

$grid-breakpoints: (
  xs: 0,
  sm: 576px,
  md: 768px,
  lg: 992px,
  xl: 1200px
) !default;
@include _assert-ascending($grid-breakpoints, "$grid-breakpoints");
@include _assert-starts-at-zero($grid-breakpoints);


// Grid containers
//
// Define the maximum width of `.container` for different screen sizes.

$container-max-widths: (
  sm: 540px,
  md: 720px,
  lg: 960px,
  xl: 1140px
) !default;
@include _assert-ascending($container-max-widths, "$container-max-widths");


// Grid columns
//
// Set the number of columns and specify the width of the gutters.

$grid-columns:               12 !default;
$grid-gutter-width-base:     30px !default;
$grid-gutter-widths: (
  xs: $grid-gutter-width-base,
  sm: $grid-gutter-width-base,
  md: $grid-gutter-width-base,
  lg: $grid-gutter-width-base,
  xl: $grid-gutter-width-base
) !default;

// Fonts
//
// Font, line-height, and color for body text, headings, and more.

$font-family-sans-serif: -apple-system, system-ui, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif !default;
$font-family-serif:      Georgia, "Times New Roman", Times, serif !default;
$font-family-monospace:  Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !default;
$font-family-base:       $font-family-sans-serif !default;

// Pixel value used to responsively scale all typography. Applied to the `<html>` element.
$font-size-root: 16px !default;

$font-size-base: 1rem !default;
$font-size-lg:   1.25rem !default;
$font-size-sm:   .875rem !default;
$font-size-xs:   .75rem !default;

$font-weight-normal: normal !default;
$font-weight-bold: bold !default;

$font-weight-base: $font-weight-normal !default;
$line-height-base: 1.5 !default;

$font-size-h1: 2.5rem !default;
$font-size-h2: 2rem !default;
$font-size-h3: 1.75rem !default;
$font-size-h4: 1.5rem !default;
$font-size-h5: 1.25rem !default;
$font-size-h6: 1rem !default;

$display1-size: 6rem !default;
$display2-size: 5.5rem !default;
$display3-size: 4.5rem !default;
$display4-size: 3.5rem !default;

$display1-weight: 300 !default;
$display2-weight: 300 !default;
$display3-weight: 300 !default;
$display4-weight: 300 !default;

$headings-margin-bottom: ($spacer / 2) !default;
$headings-font-family:   inherit !default;
$headings-font-weight:   500 !default;
$headings-line-height:   1.1 !default;
$headings-color:         inherit !default;

$lead-font-size:   1.25rem !default;
$lead-font-weight: 300 !default;

$small-font-size: 80% !default;

$text-muted: $gray-light !default;

$abbr-border-color: $gray-light !default;

$blockquote-small-color:  $gray-light !default;
$blockquote-font-size:    ($font-size-base * 1.25) !default;
$blockquote-border-color: $gray-lighter !default;
$blockquote-border-width: .25rem !default;

$hr-border-color: rgba($black,.1) !default;
$hr-border-width: $border-width !default;

$mark-padding: .2em !default;

$dt-font-weight: $font-weight-bold !default;

$kbd-box-shadow:         inset 0 -.1rem 0 rgba($black,.25) !default;
$nested-kbd-font-weight: $font-weight-bold !default;

$list-inline-padding: 5px !default;


// Components
//
// Define common padding and border radius sizes and more.

$line-height-lg:         (4 / 3) !default;
$line-height-sm:         1.5 !default;

$border-radius:          .25rem !default;
$border-radius-lg:       .3rem !default;
$border-radius-sm:       .2rem !default;

$component-active-color: $white !default;
$component-active-bg:    $brand-primary !default;

$caret-width:            .3em !default;
$caret-width-lg:         $caret-width !default;

$transition-base:        all .2s ease-in-out !default;
$transition-fade:        opacity .15s linear !default;
$transition-collapse:    height .35s ease !default;


// Tables
//
// Customizes the `.table` component with basic values, each used across all table variations.

$table-cell-padding:            .75rem !default;
$table-sm-cell-padding:         .3rem !default;

$table-bg:                      transparent !default;

$table-inverse-bg:              $gray-dark !default;
$table-inverse-color:           $body-bg !default;

$table-bg-accent:               rgba($black,.05) !default;
$table-bg-hover:                rgba($black,.075) !default;
$table-bg-active:               $table-bg-hover !default;

$table-head-bg:                 $gray-lighter !default;
$table-head-color:              $gray !default;

$table-border-width:            $border-width !default;
$table-border-color:            $gray-lighter !default;


// Buttons
//
// For each of Bootstrap's buttons, define text, background and border color.

$btn-padding-x:                  1rem !default;
$btn-padding-y:                  .5rem !default;
$btn-line-height:                1.25 !default;
$btn-font-weight:                $font-weight-normal !default;
$btn-box-shadow:                 inset 0 1px 0 rgba($white,.15), 0 1px 1px rgba($black,.075) !default;
$btn-focus-box-shadow:           0 0 0 2px rgba($brand-primary, .25) !default;
$btn-active-box-shadow:          inset 0 3px 5px rgba($black,.125) !default;

$btn-primary-color:              $white !default;
$btn-primary-bg:                 $brand-primary !default;
$btn-primary-border:             $btn-primary-bg !default;

$btn-secondary-color:            $gray-dark !default;
$btn-secondary-bg:               $white !default;
$btn-secondary-border:           #ccc !default;

$btn-info-color:                 $white !default;
$btn-info-bg:                    $brand-info !default;
$btn-info-border:                $btn-info-bg !default;

$btn-success-color:              $white !default;
$btn-success-bg:                 $brand-success !default;
$btn-success-border:             $btn-success-bg !default;

$btn-warning-color:              $white !default;
$btn-warning-bg:                 $brand-warning !default;
$btn-warning-border:             $btn-warning-bg !default;

$btn-danger-color:               $white !default;
$btn-danger-bg:                  $brand-danger !default;
$btn-danger-border:              $btn-danger-bg !default;

$btn-link-disabled-color:        $gray-light !default;

$btn-padding-x-sm:               .5rem !default;
$btn-padding-y-sm:               .25rem !default;

$btn-padding-x-lg:               1.5rem !default;
$btn-padding-y-lg:               .75rem !default;

$btn-block-spacing-y:            .5rem !default;
$btn-toolbar-margin:             .5rem !default;

// Allows for customizing button radius independently from global border radius
$btn-border-radius:              $border-radius !default;
$btn-border-radius-lg:           $border-radius-lg !default;
$btn-border-radius-sm:           $border-radius-sm !default;

$btn-transition:                 all .2s ease-in-out !default;


// Forms

$input-padding-x:                .75rem !default;
$input-padding-y:                .5rem !default;
$input-line-height:              1.25 !default;

$input-bg:                       $white !default;
$input-bg-disabled:              $gray-lighter !default;

$input-color:                    $gray !default;
$input-border-color:             rgba($black,.15) !default;
$input-btn-border-width:         $border-width !default; // For form controls and buttons
$input-box-shadow:               inset 0 1px 1px rgba($black,.075) !default;

$input-border-radius:            $border-radius !default;
$input-border-radius-lg:         $border-radius-lg !default;
$input-border-radius-sm:         $border-radius-sm !default;

$input-bg-focus:                 $input-bg !default;
$input-border-focus:             lighten($brand-primary, 25%) !default;
$input-box-shadow-focus:         $input-box-shadow, rgba($input-border-focus, .6) !default;
$input-color-focus:              $input-color !default;

$input-color-placeholder:        $gray-light !default;

$input-padding-x-sm:             .5rem !default;
$input-padding-y-sm:             .25rem !default;

$input-padding-x-lg:             1.5rem !default;
$input-padding-y-lg:             .75rem !default;

$input-height:                   (($font-size-base * $input-line-height) + ($input-padding-y * 2)) !default;
$input-height-lg:                (($font-size-lg * $line-height-lg) + ($input-padding-y-lg * 2)) !default;
$input-height-sm:                (($font-size-sm * $line-height-sm) + ($input-padding-y-sm * 2)) !default;

$input-transition:               border-color ease-in-out .15s, box-shadow ease-in-out .15s !default;

$form-text-margin-top:     .25rem !default;
$form-feedback-margin-top: $form-text-margin-top !default;

$form-check-margin-bottom:  .5rem !default;
$form-check-input-gutter:   1.25rem !default;
$form-check-input-margin-y: .25rem !default;
$form-check-input-margin-x: .25rem !default;

$form-check-inline-margin-x: .75rem !default;

$form-group-margin-bottom:       $spacer-y !default;

$input-group-addon-bg:           $gray-lighter !default;
$input-group-addon-border-color: $input-border-color !default;

$cursor-disabled:                not-allowed !default;

$custom-control-gutter:   1.5rem !default;
$custom-control-spacer-x: 1rem !default;
$custom-control-spacer-y: .25rem !default;

$custom-control-indicator-size:       1rem !default;
$custom-control-indicator-margin-y:   (($line-height-base * 1rem) - $custom-control-indicator-size) / -2 !default;
$custom-control-indicator-bg:         #ddd !default;
$custom-control-indicator-bg-size:    50% 50% !default;
$custom-control-indicator-box-shadow: inset 0 .25rem .25rem rgba($black,.1) !default;

$custom-control-disabled-cursor:             $cursor-disabled !default;
$custom-control-disabled-indicator-bg:       $gray-lighter !default;
$custom-control-disabled-description-color:  $gray-light !default;

$custom-control-checked-indicator-color:      $white !default;
$custom-control-checked-indicator-bg:         $brand-primary !default;
$custom-control-checked-indicator-box-shadow: none !default;

$custom-control-focus-indicator-box-shadow: 0 0 0 1px $body-bg, 0 0 0 3px $brand-primary !default;

$custom-control-active-indicator-color:      $white !default;
$custom-control-active-indicator-bg:         lighten($brand-primary, 35%) !default;
$custom-control-active-indicator-box-shadow: none !default;

$custom-checkbox-radius: $border-radius !default;
$custom-checkbox-checked-icon: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$custom-control-checked-indicator-color}' d='M6.564.75l-3.59 3.612-1.538-1.55L0 4.26 2.974 7.25 8 2.193z'/%3E%3C/svg%3E"), "#", "%23") !default;

$custom-checkbox-indeterminate-bg: $brand-primary !default;
$custom-checkbox-indeterminate-indicator-color: $custom-control-checked-indicator-color !default;
$custom-checkbox-indeterminate-icon: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 4'%3E%3Cpath stroke='#{$custom-checkbox-indeterminate-indicator-color}' d='M0 2h4'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-checkbox-indeterminate-box-shadow: none !default;

$custom-radio-radius: 50% !default;
$custom-radio-checked-icon: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='-4 -4 8 8'%3E%3Ccircle r='3' fill='#{$custom-control-checked-indicator-color}'/%3E%3C/svg%3E"), "#", "%23") !default;

$custom-select-padding-x:          .75rem  !default;
$custom-select-padding-y:          .375rem !default;
$custom-select-indicator-padding:   1rem !default; // Extra padding to account for the presence of the background-image based indicator
$custom-select-line-height:         $input-line-height !default;
$custom-select-color:               $input-color !default;
$custom-select-disabled-color:      $gray-light !default;
$custom-select-bg:            $white !default;
$custom-select-disabled-bg:   $gray-lighter !default;
$custom-select-bg-size:       8px 10px !default; // In pixels because image dimensions
$custom-select-indicator-color: #333 !default;
$custom-select-indicator:     str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3E%3Cpath fill='#{$custom-select-indicator-color}' d='M2 0L0 2h4zm0 5L0 3h4z'/%3E%3C/svg%3E"), "#", "%23") !default;
$custom-select-border-width:  $input-btn-border-width !default;
$custom-select-border-color:  $input-border-color !default;
$custom-select-border-radius: $border-radius !default;

$custom-select-focus-border-color: lighten($brand-primary, 25%) !default;
$custom-select-focus-box-shadow:   inset 0 1px 2px rgba($black, .075), 0 0 5px rgba($custom-select-focus-border-color, .5) !default;

$custom-select-sm-padding-y:  .2rem !default;
$custom-select-sm-font-size:  75% !default;

$custom-file-height:           2.5rem !default;
$custom-file-width:            14rem !default;
$custom-file-focus-box-shadow: 0 0 0 .075rem $white, 0 0 0 .2rem $brand-primary !default;

$custom-file-padding-x:     .5rem !default;
$custom-file-padding-y:     1rem !default;
$custom-file-line-height:   1.5 !default;
$custom-file-color:         $gray !default;
$custom-file-bg:            $white !default;
$custom-file-border-width:  $border-width !default;
$custom-file-border-color:  $input-border-color !default;
$custom-file-border-radius: $border-radius !default;
$custom-file-box-shadow:    inset 0 .2rem .4rem rgba($black,.05) !default;
$custom-file-button-color:  $custom-file-color !default;
$custom-file-button-bg:     $gray-lighter !default;
$custom-file-text: (
  placeholder: (
    en: "Choose file..."
  ),
  button-label: (
    en: "Browse"
  )
) !default;


// Form validation icons
$form-icon-success-color: $brand-success !default;
$form-icon-success: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$form-icon-success-color}' d='M2.3 6.73L.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3E%3C/svg%3E"), "#", "%23") !default;

$form-icon-warning-color: $brand-warning !default;
$form-icon-warning: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3E%3Cpath fill='#{$form-icon-warning-color}' d='M4.4 5.324h-.8v-2.46h.8zm0 1.42h-.8V5.89h.8zM3.76.63L.04 7.075c-.115.2.016.425.26.426h7.397c.242 0 .372-.226.258-.426C6.726 4.924 5.47 2.79 4.253.63c-.113-.174-.39-.174-.494 0z'/%3E%3C/svg%3E"), "#", "%23") !default;

$form-icon-danger-color: $brand-danger !default;
$form-icon-danger: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$form-icon-danger-color}' viewBox='-2 -2 7 7'%3E%3Cpath stroke='%23d9534f' d='M0 0l3 3m0-3L0 3'/%3E%3Ccircle r='.5'/%3E%3Ccircle cx='3' r='.5'/%3E%3Ccircle cy='3' r='.5'/%3E%3Ccircle cx='3' cy='3' r='.5'/%3E%3C/svg%3E"), "#", "%23") !default;


// Dropdowns
//
// Dropdown menu container and contents.

$dropdown-min-width:             10rem !default;
$dropdown-padding-y:             .5rem !default;
$dropdown-margin-top:            .125rem !default;
$dropdown-bg:                    $white !default;
$dropdown-border-color:          rgba($black,.15) !default;
$dropdown-border-width:          $border-width !default;
$dropdown-divider-bg:            $gray-lighter !default;
$dropdown-box-shadow:            0 .5rem 1rem rgba($black,.175) !default;

$dropdown-link-color:            $gray-dark !default;
$dropdown-link-hover-color:      darken($gray-dark, 5%) !default;
$dropdown-link-hover-bg:         $gray-lightest !default;

$dropdown-link-active-color:     $component-active-color !default;
$dropdown-link-active-bg:        $component-active-bg !default;

$dropdown-link-disabled-color:   $gray-light !default;

$dropdown-item-padding-x:        1.5rem !default;

$dropdown-header-color:          $gray-light !default;


// Z-index master list
//
// Warning: Avoid customizing these values. They're used for a bird's eye view
// of components dependent on the z-axis and are designed to all work together.

$zindex-dropdown-backdrop:  990 !default;
$zindex-navbar:            1000 !default;
$zindex-dropdown:          1000 !default;
$zindex-navbar-fixed:      1030 !default;
$zindex-navbar-sticky:     1030 !default;
$zindex-modal-backdrop:    1040 !default;
$zindex-modal:             1050 !default;
$zindex-popover:           1060 !default;
$zindex-tooltip:           1070 !default;


// Navbar

$navbar-border-radius:              $border-radius !default;
$navbar-padding-x:                  $spacer !default;
$navbar-padding-y:                  ($spacer / 2) !default;

$navbar-brand-padding-y:            .25rem !default;

$navbar-divider-padding-y:          .425rem !default;

$navbar-toggler-padding-x:           .75rem !default;
$navbar-toggler-padding-y:           .25rem !default;
$navbar-toggler-font-size:           $font-size-lg !default;
$navbar-toggler-border-radius:       $btn-border-radius !default;

$navbar-inverse-color:                 rgba($white,.5) !default;
$navbar-inverse-hover-color:           rgba($white,.75) !default;
$navbar-inverse-active-color:          rgba($white,1) !default;
$navbar-inverse-disabled-color:        rgba($white,.25) !default;
$navbar-inverse-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-inverse-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-inverse-toggler-border:        rgba($white,.1) !default;

$navbar-light-color:                rgba($black,.5) !default;
$navbar-light-hover-color:          rgba($black,.7) !default;
$navbar-light-active-color:         rgba($black,.9) !default;
$navbar-light-disabled-color:       rgba($black,.3) !default;
$navbar-light-toggler-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='#{$navbar-light-color}' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E"), "#", "%23") !default;
$navbar-light-toggler-border:       rgba($black,.1) !default;

// Navs

$nav-item-margin:               .2rem !default;
$nav-item-inline-spacer:        1rem !default;
$nav-link-padding:              .5em 1em !default;
$nav-link-hover-bg:             $gray-lighter !default;
$nav-disabled-link-color:       $gray-light !default;

$nav-tabs-border-color:                       #ddd !default;
$nav-tabs-border-width:                       $border-width !default;
$nav-tabs-border-radius:                      $border-radius !default;
$nav-tabs-link-hover-border-color:            $gray-lighter !default;
$nav-tabs-active-link-hover-color:            $gray !default;
$nav-tabs-active-link-hover-bg:               $body-bg !default;
$nav-tabs-active-link-hover-border-color:     #ddd !default;
$nav-tabs-justified-link-border-color:        #ddd !default;
$nav-tabs-justified-active-link-border-color: $body-bg !default;

$nav-pills-border-radius:     $border-radius !default;
$nav-pills-active-link-color: $component-active-color !default;
$nav-pills-active-link-bg:    $component-active-bg !default;


// Pagination

$pagination-padding-x:                .75rem !default;
$pagination-padding-y:                .5rem !default;
$pagination-padding-x-sm:             .5rem !default;
$pagination-padding-y-sm:             .25rem !default;
$pagination-padding-x-lg:             1.5rem !default;
$pagination-padding-y-lg:             .75rem !default;
$pagination-line-height:              1.25 !default;

$pagination-color:                     $link-color !default;
$pagination-bg:                        $white !default;
$pagination-border-width:              $border-width !default;
$pagination-border-color:              #ddd !default;

$pagination-hover-color:               $link-hover-color !default;
$pagination-hover-bg:                  $gray-lighter !default;
$pagination-hover-border:              #ddd !default;

$pagination-active-color:              $white !default;
$pagination-active-bg:                 $brand-primary !default;
$pagination-active-border:             $brand-primary !default;

$pagination-disabled-color:            $gray-light !default;
$pagination-disabled-bg:               $white !default;
$pagination-disabled-border:           #ddd !default;


// Jumbotron

$jumbotron-padding:              2rem !default;
$jumbotron-bg:                   $gray-lighter !default;


// Form states and alerts
//
// Define colors for form feedback states and, by default, alerts.

$state-success-text:             #3c763d !default;
$state-success-bg:               #dff0d8 !default;
$state-success-border:           darken($state-success-bg, 5%) !default;

$state-info-text:                #31708f !default;
$state-info-bg:                  #d9edf7 !default;
$state-info-border:              darken($state-info-bg, 7%) !default;

$state-warning-text:             #8a6d3b !default;
$state-warning-bg:               #fcf8e3 !default;
$mark-bg:                        $state-warning-bg !default;
$state-warning-border:           darken($state-warning-bg, 5%) !default;

$state-danger-text:              #a94442 !default;
$state-danger-bg:                #f2dede !default;
$state-danger-border:            darken($state-danger-bg, 5%) !default;


// Cards

$card-spacer-x:            1.25rem !default;
$card-spacer-y:            .75rem !default;
$card-border-width:        1px !default;
$card-border-radius:       $border-radius !default;
$card-border-color:        rgba($black,.125) !default;
$card-border-radius-inner: calc(#{$card-border-radius} - #{$card-border-width}) !default;
$card-cap-bg:              $gray-lightest !default;
$card-bg:                  $white !default;

$card-link-hover-color:    $white !default;

$card-img-overlay-padding: 1.25rem !default;

$card-deck-margin:          ($grid-gutter-width-base / 2) !default;

$card-columns-count:        3 !default;
$card-columns-gap:          1.25rem !default;
$card-columns-margin:       $card-spacer-y !default;


// Tooltips

$tooltip-max-width:           200px !default;
$tooltip-color:               $white !default;
$tooltip-bg:                  $black !default;
$tooltip-opacity:             .9 !default;
$tooltip-padding-y:           3px !default;
$tooltip-padding-x:           8px !default;
$tooltip-margin:              3px !default;

$tooltip-arrow-width:         5px !default;
$tooltip-arrow-color:         $tooltip-bg !default;


// Popovers

$popover-inner-padding:               1px !default;
$popover-bg:                          $white !default;
$popover-max-width:                   276px !default;
$popover-border-width:                $border-width !default;
$popover-border-color:                rgba($black,.2) !default;
$popover-box-shadow:                  0 5px 10px rgba($black,.2) !default;

$popover-title-bg:                    darken($popover-bg, 3%) !default;
$popover-title-padding-x:             14px !default;
$popover-title-padding-y:             8px !default;

$popover-content-padding-x:           14px !default;
$popover-content-padding-y:           9px !default;

$popover-arrow-width:                 10px !default;
$popover-arrow-color:                 $popover-bg !default;

$popover-arrow-outer-width:           ($popover-arrow-width + 1px) !default;
$popover-arrow-outer-color:           fade-in($popover-border-color, .05) !default;


// Badges

$badge-default-bg:            $gray-light !default;
$badge-primary-bg:            $brand-primary !default;
$badge-success-bg:            $brand-success !default;
$badge-info-bg:               $brand-info !default;
$badge-warning-bg:            $brand-warning !default;
$badge-danger-bg:             $brand-danger !default;

$badge-color:                 $white !default;
$badge-link-hover-color:      $white !default;
$badge-font-size:             75% !default;
$badge-font-weight:           $font-weight-bold !default;
$badge-padding-x:             .4em !default;
$badge-padding-y:             .25em !default;

$badge-pill-padding-x:        .6em !default;
// Use a higher than normal value to ensure completely rounded edges when
// customizing padding or font-size on labels.
$badge-pill-border-radius:    10rem !default;


// Modals

// Padding applied to the modal body
$modal-inner-padding:         15px !default;

$modal-dialog-margin:         10px !default;
$modal-dialog-sm-up-margin-y: 30px !default;

$modal-title-line-height:     $line-height-base !default;

$modal-content-bg:               $white !default;
$modal-content-border-color:     rgba($black,.2) !default;
$modal-content-border-width:     $border-width !default;
$modal-content-xs-box-shadow:    0 3px 9px rgba($black,.5) !default;
$modal-content-sm-up-box-shadow: 0 5px 15px rgba($black,.5) !default;

$modal-backdrop-bg:           $black !default;
$modal-backdrop-opacity:      .5 !default;
$modal-header-border-color:   $gray-lighter !default;
$modal-footer-border-color:   $modal-header-border-color !default;
$modal-header-border-width:   $modal-content-border-width !default;
$modal-footer-border-width:   $modal-header-border-width !default;
$modal-header-padding:        15px !default;

$modal-lg:                    800px !default;
$modal-md:                    500px !default;
$modal-sm:                    300px !default;

$modal-transition:            transform .3s ease-out !default;


// Alerts
//
// Define alert colors, border radius, and padding.

$alert-padding-x:             1.25rem !default;
$alert-padding-y:             .75rem !default;
$alert-margin-bottom:         $spacer-y !default;
$alert-border-radius:         $border-radius !default;
$alert-link-font-weight:      $font-weight-bold !default;
$alert-border-width:          $border-width !default;

$alert-success-bg:            $state-success-bg !default;
$alert-success-text:          $state-success-text !default;
$alert-success-border:        $state-success-border !default;

$alert-info-bg:               $state-info-bg !default;
$alert-info-text:             $state-info-text !default;
$alert-info-border:           $state-info-border !default;

$alert-warning-bg:            $state-warning-bg !default;
$alert-warning-text:          $state-warning-text !default;
$alert-warning-border:        $state-warning-border !default;

$alert-danger-bg:             $state-danger-bg !default;
$alert-danger-text:           $state-danger-text !default;
$alert-danger-border:         $state-danger-border !default;


// Progress bars

$progress-height:               1rem !default;
$progress-font-size:            .75rem !default;
$progress-bg:                   $gray-lighter !default;
$progress-border-radius:        $border-radius !default;
$progress-box-shadow:           inset 0 .1rem .1rem rgba($black,.1) !default;
$progress-bar-color:            $white !default;
$progress-bar-bg:               $brand-primary !default;
$progress-bar-animation-timing: 1s linear infinite !default;

// List group

$list-group-color:               $body-color !default;
$list-group-bg:                  $white !default;
$list-group-border-color:        rgba($black,.125) !default;
$list-group-border-width:        $border-width !default;
$list-group-border-radius:       $border-radius !default;

$list-group-item-padding-x:      1.25rem !default;
$list-group-item-padding-y:      .75rem !default;

$list-group-hover-bg:            $gray-lightest !default;
$list-group-active-color:        $component-active-color !default;
$list-group-active-bg:           $component-active-bg !default;
$list-group-active-border:       $list-group-active-bg !default;
$list-group-active-text-color:   lighten($list-group-active-bg, 50%) !default;

$list-group-disabled-color:      $gray-light !default;
$list-group-disabled-bg:         $list-group-bg !default;
$list-group-disabled-text-color: $list-group-disabled-color !default;

$list-group-link-color:          $gray !default;
$list-group-link-heading-color:  $gray-dark !default;
$list-group-link-hover-color:    $list-group-link-color !default;

$list-group-link-active-color:   $list-group-color !default;
$list-group-link-active-bg:      $gray-lighter !default;


// Image thumbnails

$thumbnail-padding:           .25rem !default;
$thumbnail-bg:                $body-bg !default;
$thumbnail-border-width:      $border-width !default;
$thumbnail-border-color:      #ddd !default;
$thumbnail-border-radius:     $border-radius !default;
$thumbnail-box-shadow:        0 1px 2px rgba($black,.075) !default;
$thumbnail-transition:        all .2s ease-in-out !default;


// Figures

$figure-caption-font-size: 90% !default;
$figure-caption-color:     $gray-light !default;


// Breadcrumbs

$breadcrumb-padding-y:          .75rem !default;
$breadcrumb-padding-x:          1rem !default;
$breadcrumb-item-padding:       .5rem !default;

$breadcrumb-bg:                 $gray-lighter !default;
$breadcrumb-divider-color:      $gray-light !default;
$breadcrumb-active-color:       $gray-light !default;
$breadcrumb-divider:            "/" !default;


// Carousel

$carousel-control-color:                      $white !default;
$carousel-control-width:                      15% !default;
$carousel-control-opacity:                    .5 !default;

$carousel-indicator-width:                    30px !default;
$carousel-indicator-height:                   3px !default;
$carousel-indicator-spacer:                   3px !default;
$carousel-indicator-active-bg:                $white !default;

$carousel-caption-width:                      70% !default;
$carousel-caption-color:                      $white !default;

$carousel-control-icon-width:                 20px !default;

$carousel-control-prev-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M4 0l-4 4 4 4 1.5-1.5-2.5-2.5 2.5-2.5-1.5-1.5z'/%3E%3C/svg%3E"), "#", "%23") !default;
$carousel-control-next-icon-bg: str-replace(url("data:image/svg+xml;charset=utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='#{$carousel-control-color}' viewBox='0 0 8 8'%3E%3Cpath d='M1.5 0l-1.5 1.5 2.5 2.5-2.5 2.5 1.5 1.5 4-4-4-4z'/%3E%3C/svg%3E"), "#", "%23") !default;

$carousel-transition:           transform .6s ease-in-out !default;


// Close

$close-font-weight:           $font-weight-bold !default;
$close-color:                 $black !default;
$close-text-shadow:           0 1px 0 $white !default;


// Code

$code-font-size:              90% !default;
$code-padding-x:              .4rem !default;
$code-padding-y:              .2rem !default;
$code-color:                  #bd4147 !default;
$code-bg:                     $gray-lightest !default;

$kbd-color:                   $white !default;
$kbd-bg:                      $gray-dark !default;

$pre-bg:                      $gray-lightest !default;
$pre-color:                   $gray-dark !default;
$pre-border-color:            #ccc !default;
$pre-scrollable-max-height:   340px !default;