[TASK] Upgrade bootstrap to 5.1

Build/package.json

@@ -9,7 +9,7 @@
   "license": "MIT",
   "devDependencies": {
     "bootstrap4": "npm:bootstrap@^4.6.0",
-    "bootstrap5": "npm:bootstrap@^5.0.2",
+    "bootstrap5": "npm:bootstrap@^5.1.0",
     "chalk": "^4.1.2",
     "cookieconsent": "^3.1.1",
     "fantasticon": "^1.2.2",

Resources/Public/Contrib/bootstrap5/scss/_card.scss

@@ -13,6 +13,7 @@
   background-clip: border-box;
   border: $card-border-width solid $card-border-color;
   @include border-radius($card-border-radius);
+  @include box-shadow($card-box-shadow);
 
   > hr {
     margin-right: 0;
@@ -65,7 +66,7 @@
 
 .card-link {
   &:hover {
-    text-decoration: none;
+    text-decoration: if($link-hover-decoration == underline, none, null);
   }
 
   + .card-link {

Resources/Public/Contrib/bootstrap5/scss/_functions.scss

@@ -32,6 +32,41 @@
   }
 }
 
+// Colors
+@function to-rgb($value) {
+  @return red($value), green($value), blue($value);
+}
+
+@function rgba-css-var($identifier, $target) {
+  @return rgba(var(--#{$variable-prefix}#{$identifier}-rgb), var(--#{$variable-prefix}#{$target}-opacity));
+}
+
+// stylelint-disable scss/dollar-variable-pattern
+@function map-loop($map, $func, $args...) {
+  $_map: ();
+
+  @each $key, $value in $map {
+    // allow to pass the $key and $value of the map as an function argument
+    $_args: ();
+    @each $arg in $args {
+      $_args: append($_args, if($arg == "$key", $key, if($arg == "$value", $value, $arg)));
+    }
+
+    $_map: map-merge($_map, ($key: call(get-function($func), $_args...)));
+  }
+
+  @return $_map;
+}
+// stylelint-enable scss/dollar-variable-pattern
+
+@function varify($list) {
+  $result: null;
+  @each $entry in $list {
+    $result: append($result, var(--#{$variable-prefix}#{$entry}), space);
+  }
+  @return $result;
+}
+
 // Internal Bootstrap function to turn maps into its negative variant.
 // It prefixes the keys with `n` and makes the value negative.
 @function negativify-map($map) {
@@ -55,6 +90,16 @@
   @return $result;
 }
 
+// Merge multiple maps
+@function map-merge-multiple($maps...) {
+  $merged-maps: ();
+
+  @each $map in $maps {
+    $merged-maps: map-merge($merged-maps, $map);
+  }
+  @return $merged-maps;
+}
+
 // Replace `$search` with `$replace` in `$string`
 // Used on our SVG icon backgrounds for custom forms.
 //
@@ -181,14 +226,6 @@ $_luminance-list: .0008 .001 .0011 .0013 .0015 .0017 .002 .0022 .0025 .0027 .003
     @return $value1 + $value2;
   }
 
-  @if type-of($value1) != number {
-    $value1: unquote("(") + $value1 + unquote(")");
-  }
-
-  @if type-of($value2) != number {
-    $value2: unquote("(") + $value2 + unquote(")");
-  }
-
   @return if($return-calc == true, calc(#{$value1} + #{$value2}), $value1 + unquote(" + ") + $value2);
 }
 
@@ -209,10 +246,6 @@ $_luminance-list: .0008 .001 .0011 .0013 .0015 .0017 .002 .0022 .0025 .0027 .003
     @return $value1 - $value2;
   }
 
-  @if type-of($value1) != number {
-    $value1: unquote("(") + $value1 + unquote(")");
-  }
-
   @if type-of($value2) != number {
     $value2: unquote("(") + $value2 + unquote(")");
   }

Resources/Public/Contrib/bootstrap5/scss/_grid.scss

@@ -12,6 +12,17 @@
   }
 }
 
+@if $enable-cssgrid {
+  .grid {
+    display: grid;
+    grid-template-rows: repeat(var(--#{$variable-prefix}rows, 1), 1fr);
+    grid-template-columns: repeat(var(--#{$variable-prefix}columns, #{$grid-columns}), 1fr);
+    gap: var(--#{$variable-prefix}gap, #{$grid-gutter-width});
+
+    @include make-cssgrid();
+  }
+}
+
 
 // Columns
 //

Resources/Public/Contrib/bootstrap5/scss/_helpers.scss

@@ -2,6 +2,8 @@
 @import "helpers/colored-links";
 @import "helpers/ratio";
 @import "helpers/position";
+@import "helpers/stacks";
 @import "helpers/visually-hidden";
 @import "helpers/stretched-link";
 @import "helpers/text-truncation";
+@import "helpers/vr";

Resources/Public/Contrib/bootstrap5/scss/_mixins.scss

@@ -22,6 +22,7 @@
 
 // Components
 @import "mixins/alert";
+@import "mixins/backdrop";
 @import "mixins/buttons";
 @import "mixins/caret";
 @import "mixins/pagination";

Resources/Public/Contrib/bootstrap5/scss/_modal.scss

@@ -85,17 +85,7 @@
 
 // Modal background
 .modal-backdrop {
-  position: fixed;
-  top: 0;
-  left: 0;
-  z-index: $zindex-modal-backdrop;
-  width: 100vw;
-  height: 100vh;
-  background-color: $modal-backdrop-bg;
-
-  // Fade for backdrop
-  &.fade { opacity: 0; }
-  &.show { opacity: $modal-backdrop-opacity; }
+  @include overlay-backdrop($zindex-modal-backdrop, $modal-backdrop-bg, $modal-backdrop-opacity);
 }
 
 // Modal header

Resources/Public/Contrib/bootstrap5/scss/_navbar.scss

@@ -193,13 +193,42 @@
         .navbar-toggler {
           display: none;
         }
+
+        .offcanvas-header {
+          display: none;
+        }
+
+        .offcanvas {
+          position: inherit;
+          bottom: 0;
+          z-index: 1000;
+          flex-grow: 1;
+          visibility: visible !important; // stylelint-disable-line declaration-no-important
+          background-color: transparent;
+          border-right: 0;
+          border-left: 0;
+          @include transition(none);
+          transform: none;
+        }
+        .offcanvas-top,
+        .offcanvas-bottom {
+          height: auto;
+          border-top: 0;
+          border-bottom: 0;
+        }
+
+        .offcanvas-body {
+          display: flex;
+          flex-grow: 0;
+          padding: 0;
+          overflow-y: visible;
+        }
       }
     }
   }
 }
 // scss-docs-end navbar-expand-loop
 
-
 // Navbar themes
 //
 // Styles for switching between navbars with light or dark background.

Resources/Public/Contrib/bootstrap5/scss/_offcanvas.scss

@@ -14,6 +14,10 @@
   @include transition(transform $offcanvas-transition-duration ease-in-out);
 }
 
+.offcanvas-backdrop {
+  @include overlay-backdrop($zindex-offcanvas-backdrop, $offcanvas-backdrop-bg, $offcanvas-backdrop-opacity);
+}
+
 .offcanvas-header {
   display: flex;
   align-items: center;

Resources/Public/Contrib/bootstrap5/scss/_placeholders.scss

@@ -0,0 +1,51 @@
+.placeholder {
+  display: inline-block;
+  min-height: 1em;
+  vertical-align: middle;
+  cursor: wait;
+  background-color: currentColor;
+  opacity: $placeholder-opacity-max;
+
+  &.btn::before {
+    display: inline-block;
+    content: "";
+  }
+}
+
+// Sizing
+.placeholder-xs {
+  min-height: .6em;
+}
+
+.placeholder-sm {
+  min-height: .8em;
+}
+
+.placeholder-lg {
+  min-height: 1.2em;
+}
+
+// Animation
+.placeholder-glow {
+  .placeholder {
+    animation: placeholder-glow 2s ease-in-out infinite;
+  }
+}
+
+@keyframes placeholder-glow {
+  50% {
+    opacity: $placeholder-opacity-min;
+  }
+}
+
+.placeholder-wave {
+  mask-image: linear-gradient(130deg, $black 55%, rgba(0, 0, 0, (1 - $placeholder-opacity-min)) 75%, $black 95%);
+  mask-size: 200% 100%;
+  animation: placeholder-wave 2s linear infinite;
+}
+
+@keyframes placeholder-wave {
+  100% {
+    mask-position: -200% 0%;
+  }
+}

Resources/Public/Contrib/bootstrap5/scss/_reboot.scss

@@ -26,7 +26,9 @@
 // null by default, thus nothing is generated.
 
 :root {
-  font-size: $font-size-root;
+  @if $font-size-root != null {
+    font-size: var(--#{$variable-prefix}-root-font-size);
+  }
 
   @if $enable-smooth-scroll {
     @media (prefers-reduced-motion: no-preference) {
@@ -43,18 +45,20 @@
 // 3. Prevent adjustments of font size after orientation changes in iOS.
 // 4. Change the default tap highlight to be completely transparent in iOS.
 
+// scss-docs-start reboot-body-rules
 body {
   margin: 0; // 1
-  font-family: $font-family-base;
-  @include font-size($font-size-base);
-  font-weight: $font-weight-base;
-  line-height: $line-height-base;
-  color: $body-color;
-  text-align: $body-text-align;
-  background-color: $body-bg; // 2
+  font-family: var(--#{$variable-prefix}body-font-family);
+  @include font-size(var(--#{$variable-prefix}body-font-size));
+  font-weight: var(--#{$variable-prefix}body-font-weight);
+  line-height: var(--#{$variable-prefix}body-line-height);
+  color: var(--#{$variable-prefix}body-color);
+  text-align: var(--#{$variable-prefix}body-text-align);
+  background-color: var(--#{$variable-prefix}body-bg); // 2
   -webkit-text-size-adjust: 100%; // 3
   -webkit-tap-highlight-color: rgba($black, 0); // 4
 }
+// scss-docs-end reboot-body-rules
 
 
 // Content grouping

Resources/Public/Contrib/bootstrap5/scss/_root.scss

@@ -1,16 +1,53 @@
 :root {
-  // Custom variable values only support SassScript inside `#{}`.
+  // Note: Custom variable values only support SassScript inside `#{}`.
+
+  // Colors
+  //
+  // Generate palettes for full colors, grays, and theme colors.
+
   @each $color, $value in $colors {
     --#{$variable-prefix}#{$color}: #{$value};
   }
 
+  @each $color, $value in $grays {
+    --#{$variable-prefix}gray-#{$color}: #{$value};
+  }
+
   @each $color, $value in $theme-colors {
     --#{$variable-prefix}#{$color}: #{$value};
   }
 
-  // Use `inspect` for lists so that quoted items keep the quotes.
+  @each $color, $value in $theme-colors-rgb {
+    --#{$variable-prefix}#{$color}-rgb: #{$value};
+  }
+
+  --#{$variable-prefix}white-rgb: #{to-rgb($white)};
+  --#{$variable-prefix}black-rgb: #{to-rgb($black)};
+  --#{$variable-prefix}body-rgb: #{to-rgb($body-color)};
+
+  // Fonts
+
+  // Note: Use `inspect` for lists so that quoted items keep the quotes.
   // See https://github.com/sass/sass/issues/2383#issuecomment-336349172
   --#{$variable-prefix}font-sans-serif: #{inspect($font-family-sans-serif)};
   --#{$variable-prefix}font-monospace: #{inspect($font-family-monospace)};
   --#{$variable-prefix}gradient: #{$gradient};
+
+  // Root and body
+  // stylelint-disable custom-property-empty-line-before
+  // scss-docs-start root-body-variables
+  @if $font-size-root != null {
+    --#{$variable-prefix}root-font-size: #{$font-size-root};
+  }
+  --#{$variable-prefix}body-font-family: #{$font-family-base};
+  --#{$variable-prefix}body-font-size: #{$font-size-base};
+  --#{$variable-prefix}body-font-weight: #{$font-weight-base};
+  --#{$variable-prefix}body-line-height: #{$line-height-base};
+  --#{$variable-prefix}body-color: #{$body-color};
+  @if $body-text-align != null {
+    --#{$variable-prefix}body-text-align: #{$body-text-align};
+  }
+  --#{$variable-prefix}body-bg: #{$body-bg};
+  // scss-docs-end root-body-variables
+  // stylelint-enable custom-property-empty-line-before
 }

Resources/Public/Contrib/bootstrap5/scss/_toasts.scss

@@ -10,11 +10,11 @@
   box-shadow: $toast-box-shadow;
   @include border-radius($toast-border-radius);
 
-  &:not(.showing):not(.show) {
+  &.showing {
     opacity: 0;
   }
 
-  &.hide {
+  &:not(.show) {
     display: none;
   }
 }