Merge branch '8.2RC'8.2

17 files changed, 276 insertions, 78 deletions

diff --git a/vendor/twbs/bootstrap/site/assets/js/code-examples.js b/vendor/twbs/bootstrap/site/assets/js/code-examples.js
index 25486c2fe..edb13598f 100644
--- a/vendor/twbs/bootstrap/site/assets/js/code-examples.js
+++ b/vendor/twbs/bootstrap/site/assets/js/code-examples.js
@@ -56,7 +56,7 @@
   })
 
   clipboard.on('success', event => {
-    const iconFirstChild = event.trigger.querySelector('.bi').firstChild
+    const iconFirstChild = event.trigger.querySelector('.bi').firstElementChild
     const tooltipBtn = bootstrap.Tooltip.getInstance(event.trigger)
     const namespace = 'http://www.w3.org/1999/xlink'
     const originalXhref = iconFirstChild.getAttributeNS(namespace, 'href')
diff --git a/vendor/twbs/bootstrap/site/assets/js/snippets.js b/vendor/twbs/bootstrap/site/assets/js/snippets.js
index 53f8a786e..43b8a095c 100644
--- a/vendor/twbs/bootstrap/site/assets/js/snippets.js
+++ b/vendor/twbs/bootstrap/site/assets/js/snippets.js
@@ -96,6 +96,15 @@
     })
   }
 
+  // --------
+  // Carousels
+  // --------
+  // Instantiate all non-autoplaying carousels in a docs or StackBlitz page
+  document.querySelectorAll('.carousel:not([data-bs-ride="carousel"])')
+    .forEach(carousel => {
+      bootstrap.Carousel.getOrCreateInstance(carousel)
+    })
+
   // -------------------------------
   // Checks & Radios
   // -------------------------------
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_ads.scss b/vendor/twbs/bootstrap/site/assets/scss/_ads.scss
index b9369eb19..cc5634096 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_ads.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_ads.scss
@@ -14,10 +14,10 @@
   @include font-size(.8125rem);
   line-height: 1.4;
   text-align: left;
-  background-color: $gray-100;
+  background-color: var(--bs-tertiary-bg);
 
   a {
-    color: $gray-800;
+    color: var(--bs-body-color);
     text-decoration: none;
   }
 
@@ -34,5 +34,5 @@
 .carbon-poweredby {
   display: block;
   margin-top: .75rem;
-  color: $gray-700 !important;
+  color: var(--bs-body-color) !important;
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_brand.scss b/vendor/twbs/bootstrap/site/assets/scss/_brand.scss
index 9637cfb18..03fe2fe1f 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_brand.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_brand.scss
@@ -15,13 +15,13 @@
 // Individual items
 .bd-brand-item {
   + .bd-brand-item {
-    border-top: 1px solid $white;
+    border-top: 1px solid var(--bs-border-color);
   }
 
   @include media-breakpoint-up(md) {
     + .bd-brand-item {
       border-top: 0;
-      border-left: 1px solid $white;
+      border-left: 1px solid var(--bs-border-color);
     }
   }
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_buttons.scss b/vendor/twbs/bootstrap/site/assets/scss/_buttons.scss
index 13bd6e48a..300bdca9c 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_buttons.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_buttons.scss
@@ -33,13 +33,15 @@
 }
 
 .btn-bd-light {
+  --btn-custom-color: #{mix($bd-violet, $white, 75%)};
+
   --bs-btn-color: var(--bs-gray-600);
-  --bs-btn-border-color: var(--bs-gray-400);
-  --bs-btn-hover-color: var(--bd-violet);
-  --bs-btn-hover-border-color: var(--bd-violet);
-  --bs-btn-active-color: var(--bd-violet);
+  --bs-btn-border-color: var(--bs-border-color);
+  --bs-btn-hover-color: var(--btn-custom-color);
+  --bs-btn-hover-border-color: var(--btn-custom-color);
+  --bs-btn-active-color: var(--btn-custom-color);
   --bs-btn-active-bg: var(--bs-white);
-  --bs-btn-active-border-color: var(--bd-violet);
-  --bs-btn-focus-border-color: var(--bd-violet);
+  --bs-btn-active-border-color: var(--btn-custom-color);
+  --bs-btn-focus-border-color: var(--btn-custom-color);
   --bs-btn-focus-shadow-rgb: var(--bd-violet-rgb);
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_callouts.scss b/vendor/twbs/bootstrap/site/assets/scss/_callouts.scss
index 4513a7d1d..016a2ed24 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_callouts.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_callouts.scss
@@ -6,6 +6,7 @@
   padding: 1.25rem;
   margin-top: 1.25rem;
   margin-bottom: 1.25rem;
+  color: var(--bd-callout-color, inherit);
   background-color: var(--bd-callout-bg, var(--bs-gray-100));
   border-left: .25rem solid var(--bd-callout-border, var(--bs-gray-300));
 
@@ -29,7 +30,8 @@
 // Variations
 @each $variant in $bd-callout-variants {
   .bd-callout-#{$variant} {
-    --bd-callout-bg: rgba(var(--bs-#{$variant}-rgb), .075);
-    --bd-callout-border: rgba(var(--bs-#{$variant}-rgb), .5);
+    --bd-callout-color: var(--bs-#{$variant}-text);
+    --bd-callout-bg: var(--bs-#{$variant}-bg-subtle);
+    --bd-callout-border: var(--bs-#{$variant}-border-subtle);
   }
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_clipboard-js.scss b/vendor/twbs/bootstrap/site/assets/scss/_clipboard-js.scss
index 3a876a5e6..1e0003bcb 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_clipboard-js.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_clipboard-js.scss
@@ -22,13 +22,13 @@
   display: block;
   padding: .5em;
   line-height: 1;
-  color: $gray-900;
-  background-color: $gray-100;
+  color: var(--bs-body-color);
+  background-color: var(--bs-tertiary-bg);
   border: 0;
   @include border-radius(.25rem);
 
   &:hover {
-    color: $primary;
+    color: var(--bs-link-color);
   }
 
   &:focus {
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_component-examples.scss b/vendor/twbs/bootstrap/site/assets/scss/_component-examples.scss
index f4865daf8..11800a638 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_component-examples.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_component-examples.scss
@@ -3,7 +3,7 @@
 //
 
 .bd-example-snippet {
-  border: solid $border-color;
+  border: solid var(--bs-border-color);
   border-width: 1px 0;
 
   @include media-breakpoint-up(md) {
@@ -17,7 +17,7 @@
   position: relative;
   padding: var(--bd-example-padding);
   margin: 0 ($bd-gutter-x * -.5);
-  border: solid $border-color;
+  border: solid var(--bs-border-color);
   border-width: 1px 0;
   @include clearfix();
 
@@ -32,7 +32,7 @@
 
   + .bd-code-snippet {
     @include border-top-radius(0);
-    border: solid $border-color;
+    border: solid var(--bs-border-color);
     border-width: 0 1px 1px;
   }
 
@@ -58,7 +58,8 @@
     display: block;
   }
 
-  > :last-child {
+  > :last-child,
+  > nav:last-child .breadcrumb {
     margin-bottom: 0;
   }
 
@@ -115,11 +116,12 @@
 //
 
 .bd-example-row [class^="col"],
-.bd-example-cssgrid .grid > * {
+.bd-example-cols [class^="col"] > *,
+.bd-example-cssgrid [class*="grid"] > * {
   padding-top: .75rem;
   padding-bottom: .75rem;
-  background-color: rgba(var(--bd-violet-rgb), .1);
-  border: 1px solid rgba(var(--bd-violet-rgb), .25);
+  background-color: rgba(var(--bd-violet-rgb), .15);
+  border: 1px solid rgba(var(--bd-violet-rgb), .3);
 }
 
 .bd-example-row .row + .row,
@@ -129,12 +131,12 @@
 
 .bd-example-row-flex-cols .row {
   min-height: 10rem;
-  background-color: rgba(255, 0, 0, .1);
+  background-color: rgba(var(--bd-violet-rgb), .15);
 }
 
 .bd-example-flex div {
-  background-color: rgba($bd-purple, .15);
-  border: 1px solid rgba($bd-purple, .15);
+  background-color: rgba(var(--bd-violet-rgb), .15);
+  border: 1px solid rgba(var(--bd-violet-rgb), .3);
 }
 
 // Grid mixins
@@ -176,9 +178,9 @@
   .ratio {
     display: inline-block;
     width: 10rem;
-    color: $gray-600;
-    background-color: $gray-100;
-    border: var(--#{$prefix}border-width) solid var(--#{$prefix}border-color);
+    color: var(--bs-secondary-color);
+    background-color: var(--bs-tertiary-bg);
+    border: var(--bs-border-width) solid var(--bs-border-color);
 
     > div {
       display: flex;
@@ -208,8 +210,14 @@
 }
 
 // Tooltips
-.tooltip-demo a {
-  white-space: nowrap;
+.tooltip-demo {
+  a {
+    white-space: nowrap;
+  }
+
+  .btn {
+    margin: .25rem .125rem;
+  }
 }
 
 // scss-docs-start custom-tooltip
@@ -253,7 +261,7 @@
     width: 5rem;
     height: 5rem;
     margin: .25rem;
-    background-color: #f5f5f5;
+    background-color: var(--bs-tertiary-bg);
   }
 }
 
@@ -269,13 +277,13 @@
 
   .position-relative {
     height: 200px;
-    background-color: #f5f5f5;
+    background-color: var(--bs-tertiary-bg);
   }
 
   .position-absolute {
     width: 2rem;
     height: 2rem;
-    background-color: $dark;
+    background-color: var(--bs-body-color);
     @include border-radius();
   }
 }
@@ -302,6 +310,32 @@
   min-height: 240px;
 }
 
+.bd-example-zindex-levels {
+  min-height: 15rem;
+
+  > div {
+    background-color: tint-color($bd-violet, 75%);
+    border: 1px solid tint-color($bd-violet, 50%);
+  }
+
+  > :nth-child(2) {
+    top: 3rem;
+    left: 3rem;
+  }
+  > :nth-child(3) {
+    top: 4.5rem;
+    left: 4.5rem;
+  }
+  > :nth-child(4) {
+    top: 6rem;
+    left: 6rem;
+  }
+  > :nth-child(5) {
+    top: 7.5rem;
+    left: 7.5rem;
+  }
+}
+
 //
 // Code snippets
 //
@@ -310,7 +344,7 @@
   position: relative;
   padding: .75rem ($bd-gutter-x * .5);
   margin-bottom: 1rem;
-  background-color: var(--bs-gray-100);
+  background-color: var(--bs-tertiary-bg);
 
   @include media-breakpoint-up(md) {
     padding: .75rem 1.25rem;
@@ -329,7 +363,7 @@
 
   pre code {
     @include font-size(inherit);
-    color: $gray-900; // Effectively the base text color
+    color: var(--bs-body-color); // Effectively the base text color
     word-wrap: normal;
   }
 }
@@ -354,6 +388,12 @@
 }
 
 .highlight-toolbar {
-  border: solid $border-color;
+  background-color: var(--bs-tertiary-bg);
+  border: solid var(--bs-border-color);
   border-width: 1px 0;
+
+  .btn-clipboard {
+    margin-top: 0;
+    margin-right: 0;
+  }
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_content.scss b/vendor/twbs/bootstrap/site/assets/scss/_content.scss
index cd594335a..14d27b2fd 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_content.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_content.scss
@@ -32,6 +32,9 @@
   // Override Bootstrap defaults
   > .table,
   > .table-responsive .table {
+    --bs-table-border-color: var(--bs-border-color);
+
+    max-width: 100%;
     margin-bottom: 1.5rem;
     @include font-size(.875rem);
 
@@ -60,6 +63,14 @@
       }
     }
 
+    th {
+      color: var(--bs-emphasis-color);
+    }
+
+    strong {
+      color: var(--bs-emphasis-color);
+    }
+
     // Prevent breaking of code
     // stylelint-disable-next-line selector-max-compound-selectors
     th,
@@ -80,6 +91,16 @@
   min-width: 280px;
 }
 
+.table-swatches {
+  th {
+    color: var(--bs-emphasis-color);
+  }
+
+  td code {
+    white-space: nowrap;
+  }
+}
+
 .bd-title {
   @include font-size(3rem);
 }
@@ -89,13 +110,10 @@
   font-weight: 300;
 }
 
-.bd-bg-violet {
-  background-color: $bd-violet;
-}
-
 .bi {
   width: 1em;
   height: 1em;
+  vertical-align: -.125em;
   fill: currentcolor;
 }
 
@@ -121,6 +139,43 @@
 
 .border-lg-start {
   @include media-breakpoint-up(lg) {
-    border-left: $border-width solid $border-color;
+    border-left: var(--bs-border-width) solid var(--bs-border-color);
+  }
+}
+
+// stylelint-disable selector-no-qualifying-type
+.bd-summary-link {
+  color: var(--bs-link-color);
+
+  &:hover,
+  details[open] > & {
+    color: var(--bs-link-hover-color);
+  }
+}
+// stylelint-enable selector-no-qualifying-type
+
+// scss-docs-start custom-color-mode
+[data-bs-theme="blue"] {
+  --bs-body-color: var(--bs-white);
+  --bs-body-color-rgb: #{to-rgb($white)};
+  --bs-body-bg: var(--bs-blue);
+  --bs-body-bg-rgb: #{to-rgb($blue)};
+  --bs-tertiary-bg: #{$blue-600};
+
+  .dropdown-menu {
+    --bs-dropdown-bg: #{mix($blue-500, $blue-600)};
+    --bs-dropdown-link-active-bg: #{$blue-700};
+  }
+
+  .btn-secondary {
+    --bs-btn-bg: #{mix($gray-600, $blue-400, .5)};
+    --bs-btn-border-color: #{rgba($white, .25)};
+    --bs-btn-hover-bg: #{darken(mix($gray-600, $blue-400, .5), 5%)};
+    --bs-btn-hover-border-color: #{rgba($white, .25)};
+    --bs-btn-active-bg: #{darken(mix($gray-600, $blue-400, .5), 10%)};
+    --bs-btn-active-border-color: #{rgba($white, .5)};
+    --bs-btn-focus-border-color: #{rgba($white, .5)};
+    --bs-btn-focus-box-shadow: 0 0 0 .25rem rgba(255, 255, 255, .2);
   }
 }
+// scss-docs-end custom-color-mode
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_footer.scss b/vendor/twbs/bootstrap/site/assets/scss/_footer.scss
index 87cee6d2b..42e1ca051 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_footer.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_footer.scss
@@ -4,12 +4,12 @@
 
 .bd-footer {
   a {
-    color: $gray-700;
+    color: var(--bs-body-color);
     text-decoration: none;
 
     &:hover,
     &:focus {
-      color: $link-color;
+      color: var(--bs-link-hover-color);
       text-decoration: underline;
     }
   }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_masthead.scss b/vendor/twbs/bootstrap/site/assets/scss/_masthead.scss
index 81d4d998c..52b282fcf 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_masthead.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_masthead.scss
@@ -11,13 +11,12 @@
 
   h1 {
     @include font-size(4rem);
-    line-height: 1;
   }
 
   .lead {
     @include font-size(1rem);
     font-weight: 400;
-    color: $gray-700;
+    color: var(--bs-secondary-color);
   }
 
   .bd-code-snippet {
@@ -46,8 +45,7 @@
   }
 
   #carbonads { // stylelint-disable-line selector-max-id
-    margin-right: auto;
-    margin-left: auto;
+    margin-inline: auto;
   }
 
   @include media-breakpoint-up(md) {
@@ -86,7 +84,7 @@
   mix-blend-mode: darken;
 
   svg {
-    filter: drop-shadow(0 1px 1px #fff);
+    filter: drop-shadow(0 1px 1px var(--bs-body-bg));
   }
 }
 
@@ -94,3 +92,21 @@
   background-color: var(--bd-accent);
   box-shadow: inset 0 -1px 1px rgba(var(--bs-body-color-rgb), .15), 0 .25rem 1.5rem rgba(var(--bs-body-bg-rgb), .75);
 }
+
+.animate-img {
+  > img {
+    transition: .2s ease-in-out transform; // stylelint-disable-line property-disallowed-list
+  }
+
+  &:hover > img {
+    transform: scale(1.1);
+  }
+}
+
+@if $enable-dark-mode {
+  [data-bs-theme="dark"] {
+    .masthead-followup-icon {
+      mix-blend-mode: lighten;
+    }
+  }
+}
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_navbar.scss b/vendor/twbs/bootstrap/site/assets/scss/_navbar.scss
index 0cff3e2a8..9f1f4e71a 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_navbar.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_navbar.scss
@@ -1,8 +1,16 @@
 .bd-navbar {
   padding: .75rem 0;
   background-color: transparent;
-  background-image: linear-gradient(to bottom, rgba(var(--bd-violet-rgb), 1), rgba(var(--bd-violet-rgb), .95));
-  box-shadow: 0 .5rem 1rem rgba(0, 0, 0, .15), inset 0 -1px 0 rgba(0, 0, 0, .15);
+  box-shadow: 0 .5rem 1rem rgba($black, .15), inset 0 -1px 0 rgba($white, .15);
+
+  &::after {
+    position: absolute;
+    inset: 0;
+    z-index: -1;
+    display: block;
+    content: "";
+    background-image: linear-gradient(to bottom, rgba(var(--bd-violet-rgb), 1), rgba(var(--bd-violet-rgb), .95));
+  }
 
   .bd-navbar-toggle {
     @include media-breakpoint-down(lg) {
@@ -30,6 +38,7 @@
   }
 
   .navbar-brand {
+    color: $white;
     transition: .2s ease-in-out transform; // stylelint-disable-line property-disallowed-list
 
     &:hover {
@@ -60,7 +69,7 @@
   }
 
   .offcanvas-lg {
-    background-color: var(--bd-violet);
+    background-color: var(--bd-violet-bg);
     border-left: 0;
 
     @include media-breakpoint-down(lg) {
@@ -75,17 +84,42 @@
   }
 
   .dropdown-menu {
-    --#{$prefix}dropdown-min-width: 12rem;
-    --#{$prefix}dropdown-link-hover-bg: rgba(var(--bd-violet-rgb), .1);
-    @include rfs(.875rem, --#{$prefix}dropdown-font-size);
+    --bs-dropdown-min-width: 12rem;
+    --bs-dropdown-padding-x: .25rem;
+    --bs-dropdown-padding-y: .25rem;
+    --bs-dropdown-link-hover-bg: rgba(var(--bd-violet-rgb), .1);
+    --bs-dropdown-link-active-bg: rgba(var(--bd-violet-rgb), 1);
+    @include rfs(.875rem, --bs-dropdown-font-size);
+    @include font-size(.875rem);
+    @include border-radius(.5rem);
     box-shadow: $dropdown-box-shadow;
+
+    li + li {
+      margin-top: .125rem;
+    }
+
+    .dropdown-item {
+      @include border-radius(.25rem);
+
+      &:active {
+        .bi {
+          color: inherit !important; // stylelint-disable-line declaration-no-important
+        }
+      }
+    }
+
+    .active {
+      font-weight: 600;
+
+      .bi {
+        display: block !important; // stylelint-disable-line declaration-no-important
+      }
+    }
   }
+}
 
-  .dropdown-item.current {
-    font-weight: 600;
-    background-image: escape-svg($dropdown-active-icon);
-    background-repeat: no-repeat;
-    background-position: right $dropdown-item-padding-x top .6rem;
-    background-size: .75rem .75rem;
+@include color-mode(dark) {
+  .bd-navbar {
+    box-shadow: 0 .5rem 1rem rgba($black, .15), inset 0 -1px 0 rgba($white, .15);
   }
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_sidebar.scss b/vendor/twbs/bootstrap/site/assets/scss/_sidebar.scss
index ed76b3ca8..6f1ef292f 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_sidebar.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_sidebar.scss
@@ -11,6 +11,17 @@
     margin-left: -.25rem;
     overflow-y: auto;
   }
+
+  @include media-breakpoint-down(lg) {
+    .offcanvas-lg {
+      border-right-color: var(--bs-border-color);
+      box-shadow: $box-shadow-lg;
+    }
+  }
+}
+
+.bd-links-heading {
+  color: var(--bs-emphasis-color);
 }
 
 .bd-links-nav {
@@ -35,16 +46,16 @@
 .bd-links-link {
   padding: .1875rem .5rem;
   margin-top: .125rem;
-  margin-left: 1rem;
-  color: rgba($black, .65);
+  margin-left: 1.125rem;
+  color: var(--bs-body-color);
   text-decoration: if($link-decoration == none, null, none);
 
   &:hover,
   &:focus,
   &.active {
-    color: rgba($black, .85);
+    color: var(--bs-emphasis-color);
     text-decoration: if($link-hover-decoration == underline, none, null);
-    background-color: rgba(var(--bd-violet-rgb), .1);
+    background-color: var(--bd-sidebar-link-bg);
   }
 
   &.active {
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_syntax.scss b/vendor/twbs/bootstrap/site/assets/scss/_syntax.scss
index 106032c07..092307e05 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_syntax.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_syntax.scss
@@ -1,4 +1,5 @@
-:root {
+:root,
+[data-bs-theme="light"] {
   --base00: #fff;
   --base01: #f5f5f5;
   --base02: #c8c8fa;
@@ -17,6 +18,25 @@
   --base0F: #333;
 }
 
+@include color-mode(dark, true) {
+  --base00: #282c34;
+  --base01: #353b45;
+  --base02: #3e4451;
+  --base03: #868e96;
+  --base04: #565c64;
+  --base05: #abb2bf;
+  --base06: #b6bdca;
+  --base07: #d19a66;
+  --base08: #e06c75;
+  --base09: #d19a66;
+  --base0A: #e5c07b;
+  --base0B: #98c379;
+  --base0C: #56b6c2;
+  --base0D: #61afef;
+  --base0E: #c678dd;
+  --base0F: #be5046;
+}
+
 .hl { background-color: var(--base02); }
 .c { color: var(--base03); }
 .err { color: var(--base08); }
@@ -101,14 +121,14 @@
   .language-bash,
   .language-sh {
     .line::before {
-      color: #777;
+      color: var(--base03);
       content: "$ ";
       user-select: none;
     }
   }
 
   .language-powershell::before {
-    color: #009;
+    color: var(--base0C);
     content: "PM> ";
     user-select: none;
   }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_toc.scss b/vendor/twbs/bootstrap/site/assets/scss/_toc.scss
index 512a11b42..ffa6a0c44 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_toc.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_toc.scss
@@ -52,15 +52,16 @@
   }
 
   @include media-breakpoint-down(md) {
-    border: 1px solid $border-color;
-    @include border-radius(.4rem);
+    color: var(--bs-body-color);
+    border: 1px solid var(--bs-border-color);
+    @include border-radius(var(--bs-border-radius));
 
     &:hover,
     &:focus,
     &:active,
     &[aria-expanded="true"] {
       color: var(--bd-violet);
-      background-color: $white;
+      background-color: var(--bs-body-bg);
       border-color: var(--bd-violet);
     }
 
@@ -75,9 +76,9 @@
   @include media-breakpoint-down(md) {
     nav {
       padding: 1.25rem;
-      background-color: var(--bs-gray-100);
-      border: 1px solid $border-color;
-      @include border-radius(.25rem);
+      background-color: var(--bs-tertiary-bg);
+      border: 1px solid var(--bs-border-color);
+      @include border-radius(var(--bs-border-radius));
     }
   }
 
diff --git a/vendor/twbs/bootstrap/site/assets/scss/_variables.scss b/vendor/twbs/bootstrap/site/assets/scss/_variables.scss
index b460392d0..b3730ebef 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/_variables.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/_variables.scss
@@ -5,12 +5,12 @@ $bd-purple:        #4c0bce;
 $bd-violet:        lighten(saturate($bd-purple, 5%), 15%); // stylelint-disable-line function-disallowed-list
 $bd-purple-light:  lighten(saturate($bd-purple, 5%), 45%); // stylelint-disable-line function-disallowed-list
 $bd-accent:       #ffe484;
-$dropdown-active-icon: url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'><path fill='#292b2c' 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'/></svg>");
 
 $bd-gutter-x: 3rem;
 $bd-callout-variants: info, warning, danger !default;
 
-:root {
+:root,
+[data-bs-theme="light"] {
   --bd-purple: #{$bd-purple};
   --bd-violet: #{$bd-violet};
   --bd-accent: #{$bd-accent};
@@ -20,4 +20,13 @@ $bd-callout-variants: info, warning, danger !default;
   --bd-teal-rgb: #{to-rgb($teal-500)};
   --docsearch-primary-color: var(--bd-violet);
   --docsearch-logo-color: var(--bd-violet);
+
+  --bd-violet-bg: var(--bd-violet);
+  --bd-sidebar-link-bg: rgba(var(--bd-violet-rgb), .1);
+}
+
+@include color-mode(dark, true) {
+  --bd-violet: #{mix($bd-violet, $white, 75%)};
+  --bd-violet-bg: #{$bd-violet};
+  --bd-sidebar-link-bg: rgba(#{to-rgb(mix($bd-violet, $black, 75%))}, .5);
 }
diff --git a/vendor/twbs/bootstrap/site/assets/scss/docs.scss b/vendor/twbs/bootstrap/site/assets/scss/docs.scss
index 521493461..509cc33fd 100644
--- a/vendor/twbs/bootstrap/site/assets/scss/docs.scss
+++ b/vendor/twbs/bootstrap/site/assets/scss/docs.scss
@@ -1,7 +1,6 @@
 /*!
  * Bootstrap Docs (https://getbootstrap.com/)
  * Copyright 2011-2022 The Bootstrap Authors
- * Copyright 2011-2022 Twitter, Inc.
  * Licensed under the Creative Commons Attribution 3.0 Unported License.
  * For details, see https://creativecommons.org/licenses/by/3.0/.
  */