bootstrap/scss/_pagination.scss

@use "config" as *;
@use "variables" as *;
@use "mixins/lists" as *;
@use "mixins/border-radius" as *;
@use "mixins/transition" as *;
@use "mixins/gradients" as *;
@use "vendor/rfs" as *;

// scss-docs-start pagination-variables
$pagination-padding-y:              .375rem !default;
$pagination-padding-x:              .75rem !default;
$pagination-padding-y-sm:           .25rem !default;
$pagination-padding-x-sm:           .5rem !default;
$pagination-padding-y-lg:           .75rem !default;
$pagination-padding-x-lg:           1.5rem !default;

$pagination-font-size:              $font-size-base !default;

$pagination-color:                  var(--#{$prefix}link-color) !default;
$pagination-bg:                     var(--#{$prefix}body-bg) !default;
$pagination-border-radius:          var(--#{$prefix}border-radius) !default;
$pagination-border-width:           var(--#{$prefix}border-width) !default;
$pagination-margin-start:           calc(-1 * #{$pagination-border-width}) !default;
$pagination-border-color:           var(--#{$prefix}border-color) !default;

$pagination-focus-color:            var(--#{$prefix}link-hover-color) !default;
$pagination-focus-bg:               var(--#{$prefix}secondary-bg) !default;
$pagination-focus-box-shadow:       $focus-ring-box-shadow !default;
$pagination-focus-outline:          0 !default;

$pagination-hover-color:            var(--#{$prefix}link-hover-color) !default;
$pagination-hover-bg:               var(--#{$prefix}tertiary-bg) !default;
$pagination-hover-border-color:     var(--#{$prefix}border-color) !default; // Todo in v6: remove this?

$pagination-active-color:           $component-active-color !default;
$pagination-active-bg:              $component-active-bg !default;
$pagination-active-border-color:    $component-active-bg !default;

$pagination-disabled-color:         var(--#{$prefix}secondary-color) !default;
$pagination-disabled-bg:            var(--#{$prefix}secondary-bg) !default;
$pagination-disabled-border-color:  var(--#{$prefix}border-color) !default;

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

$pagination-border-radius-sm:       var(--#{$prefix}border-radius-sm) !default;
$pagination-border-radius-lg:       var(--#{$prefix}border-radius-lg) !default;
// scss-docs-end pagination-variables

// scss-docs-start pagination-mixin
@mixin pagination-size($padding-y, $padding-x, $font-size, $border-radius) {
  --#{$prefix}pagination-padding-x: #{$padding-x};
  --#{$prefix}pagination-padding-y: #{$padding-y};
  @include rfs($font-size, --#{$prefix}pagination-font-size);
  --#{$prefix}pagination-border-radius: #{$border-radius};
}
// scss-docs-end pagination-mixin

@layer components {
  .pagination {
    // scss-docs-start pagination-css-vars
    --#{$prefix}pagination-padding-x: #{$pagination-padding-x};
    --#{$prefix}pagination-padding-y: #{$pagination-padding-y};
    @include rfs($pagination-font-size, --#{$prefix}pagination-font-size);
    --#{$prefix}pagination-color: #{$pagination-color};
    --#{$prefix}pagination-bg: #{$pagination-bg};
    --#{$prefix}pagination-border-width: #{$pagination-border-width};
    --#{$prefix}pagination-border-color: #{$pagination-border-color};
    --#{$prefix}pagination-border-radius: #{$pagination-border-radius};
    --#{$prefix}pagination-hover-color: #{$pagination-hover-color};
    --#{$prefix}pagination-hover-bg: #{$pagination-hover-bg};
    --#{$prefix}pagination-hover-border-color: #{$pagination-hover-border-color};
    --#{$prefix}pagination-focus-color: #{$pagination-focus-color};
    --#{$prefix}pagination-focus-bg: #{$pagination-focus-bg};
    --#{$prefix}pagination-focus-box-shadow: #{$pagination-focus-box-shadow};
    --#{$prefix}pagination-active-color: #{$pagination-active-color};
    --#{$prefix}pagination-active-bg: #{$pagination-active-bg};
    --#{$prefix}pagination-active-border-color: #{$pagination-active-border-color};
    --#{$prefix}pagination-disabled-color: #{$pagination-disabled-color};
    --#{$prefix}pagination-disabled-bg: #{$pagination-disabled-bg};
    --#{$prefix}pagination-disabled-border-color: #{$pagination-disabled-border-color};
    // scss-docs-end pagination-css-vars

    display: flex;
    @include list-unstyled();
  }

  .page-link {
    position: relative;
    display: block;
    padding: var(--#{$prefix}pagination-padding-y) var(--#{$prefix}pagination-padding-x);
    @include font-size(var(--#{$prefix}pagination-font-size));
    color: var(--#{$prefix}pagination-color);
    text-decoration: if($link-decoration == none, null, none);
    background-color: var(--#{$prefix}pagination-bg);
    border: var(--#{$prefix}pagination-border-width) solid var(--#{$prefix}pagination-border-color);
    @include transition($pagination-transition);

    &:hover {
      z-index: 2;
      color: var(--#{$prefix}pagination-hover-color);
      text-decoration: if($link-hover-decoration == underline, none, null);
      background-color: var(--#{$prefix}pagination-hover-bg);
      border-color: var(--#{$prefix}pagination-hover-border-color);
    }

    &:focus {
      z-index: 3;
      color: var(--#{$prefix}pagination-focus-color);
      background-color: var(--#{$prefix}pagination-focus-bg);
      outline: $pagination-focus-outline;
      box-shadow: var(--#{$prefix}pagination-focus-box-shadow);
    }

    &.active,
    .active > & {
      z-index: 3;
      color: var(--#{$prefix}pagination-active-color);
      @include gradient-bg(var(--#{$prefix}pagination-active-bg));
      border-color: var(--#{$prefix}pagination-active-border-color);
    }

    &.disabled,
    .disabled > & {
      color: var(--#{$prefix}pagination-disabled-color);
      pointer-events: none;
      background-color: var(--#{$prefix}pagination-disabled-bg);
      border-color: var(--#{$prefix}pagination-disabled-border-color);
    }
  }

  .page-item {
    &:not(:first-child) .page-link {
      margin-left: $pagination-margin-start;
    }

    @if $pagination-margin-start == calc(-1 * #{$pagination-border-width}) {
      &:first-child {
        .page-link {
          @include border-start-radius(var(--#{$prefix}pagination-border-radius));
        }
      }

      &:last-child {
        .page-link {
          @include border-end-radius(var(--#{$prefix}pagination-border-radius));
        }
      }
    } @else {
      // Add border-radius to all pageLinks in case they have left margin
      .page-link {
        @include border-radius(var(--#{$prefix}pagination-border-radius));
      }
    }
  }


  //
  // Sizing
  //

  .pagination-lg {
    @include pagination-size($pagination-padding-y-lg, $pagination-padding-x-lg, $font-size-lg, $pagination-border-radius-lg);
  }

  .pagination-sm {
    @include pagination-size($pagination-padding-y-sm, $pagination-padding-x-sm, $font-size-sm, $pagination-border-radius-sm);
  }
}