From 1a17df089d38f874409d585657cad4f488d4c256 Mon Sep 17 00:00:00 2001
From: Bas Brands <bas@moodle.com>
Date: Thu, 20 Feb 2020 11:38:47 +0100
Subject: [PATCH] MDL-64494 theme_boost: accessible theme colours

---
 theme/boost/scss/moodle/core.scss      |   6 +
 theme/boost/scss/preset/default.scss   |  36 +-
 theme/boost/style/moodle.css           | 684 +++++++++++----------
 theme/classic/scss/preset/default.scss |  36 +-
 theme/classic/style/moodle.css         | 794 +++++++++++++------------
 5 files changed, 853 insertions(+), 703 deletions(-)

diff --git a/theme/boost/scss/moodle/core.scss b/theme/boost/scss/moodle/core.scss
index 9084b28df04..c2d84ff73af 100644
--- a/theme/boost/scss/moodle/core.scss
+++ b/theme/boost/scss/moodle/core.scss
@@ -2470,3 +2470,9 @@ $picker-emojis-per-row: 7 !default;
         margin-top: $spacer;
     }
 }
+
+@each $color, $value in $theme-colors {
+    .alert-#{$color} a {
+        color: darken(theme-color-level($color, $alert-color-level), 10%);
+    }
+}
diff --git a/theme/boost/scss/preset/default.scss b/theme/boost/scss/preset/default.scss
index 60783844bb9..797fc0d1232 100644
--- a/theme/boost/scss/preset/default.scss
+++ b/theme/boost/scss/preset/default.scss
@@ -1,14 +1,13 @@
 // Bootstrap variables
-
 $white:    #fff !default;
 $gray-100: #f8f9fa !default;
 $gray-200: #e9ecef !default;
 $gray-300: #dee2e6 !default;
 $gray-400: #ced4da !default;
 $gray-500: #adb5bd !default;
-$gray-600: #868e96 !default;
+$gray-600: #6c757d !default;
 $gray-700: #495057 !default;
-$gray-800: #373a3c !default;
+$gray-800: #343a40 !default;
 $gray-900: #212529 !default;
 $black:    #000 !default;
 
@@ -16,21 +15,22 @@ $blue:    #1177d1 !default;
 $indigo:  #6610f2 !default;
 $purple:  #613d7c !default;
 $pink:    #e83e8c !default;
-$red:     #d9534f !default;
+$red:     #d43f3a !default;
 $orange:  #f0ad4e !default;
 $yellow:  #ff7518 !default;
-$green:   #5cb85c !default;
+$green:   #398439 !default;
 $teal:    #20c997 !default;
 $cyan:    #5bc0de !default;
 
 $primary:       $blue !default;
-$secondary:     $gray-800 !default;
 $success:       $green !default;
 $info:          $cyan !default;
-$warning:       $yellow !default;
+$warning:       $orange !default;
 $danger:        $red !default;
-$light:         $gray-100 !default;
-$dark:          $gray-800 !default;
+$secondary:     $gray-400 !default;
+
+$info-outline:    #1f7e9a;
+$warning-outline: #a6670e;
 
 // Options
 $enable-rounded: false !default;
@@ -70,13 +70,11 @@ $custom-control-indicator-size: 1.25rem;
 $theme-colors: () !default;
 $theme-colors: map-merge((
     primary: $primary,
-    secondary: $gray-400,
+    secondary: $secondary,
     success: $success,
     info: $info,
-    warning: $orange,
+    warning: $warning,
     danger: $danger,
-    light: $gray-100,
-    dark: $gray-800
 ), $theme-colors);
 // stylelint-enable
 
@@ -114,7 +112,15 @@ body {
 // for an outline button.
 .btn-outline-secondary {
     @include button-outline-variant($gray-600);
-    border-color: $border-color;
+    border-color: $gray-600;
+}
+
+.btn-outline-info {
+    @include button-outline-variant($info-outline);
+}
+
+.btn-outline-warning {
+    @include button-outline-variant($warning-outline);
 }
 
-@include bg-variant(".bg-gray", $gray-200);
+@include bg-variant(".bg-gray", $gray-200);
\ No newline at end of file
diff --git a/theme/boost/style/moodle.css b/theme/boost/style/moodle.css
index f8bca74a485..fc535758096 100644
--- a/theme/boost/style/moodle.css
+++ b/theme/boost/style/moodle.css
@@ -2337,23 +2337,23 @@
   --indigo: #6610f2;
   --purple: #613d7c;
   --pink: #e83e8c;
-  --red: #d9534f;
+  --red: #d43f3a;
   --orange: #f0ad4e;
   --yellow: #ff7518;
-  --green: #5cb85c;
+  --green: #398439;
   --teal: #20c997;
   --cyan: #5bc0de;
   --white: #fff;
-  --gray: #868e96;
-  --gray-dark: #373a3c;
+  --gray: #6c757d;
+  --gray-dark: #343a40;
   --primary: #1177d1;
   --secondary: #ced4da;
-  --success: #5cb85c;
+  --success: #398439;
   --info: #5bc0de;
   --warning: #f0ad4e;
-  --danger: #d9534f;
+  --danger: #d43f3a;
   --light: #f8f9fa;
-  --dark: #373a3c;
+  --dark: #343a40;
   --breakpoint-xs: 0;
   --breakpoint-sm: 576px;
   --breakpoint-md: 768px;
@@ -2382,7 +2382,7 @@ body {
   font-size: 0.9375rem;
   font-weight: 400;
   line-height: 1.5;
-  color: #373a3c;
+  color: #343a40;
   text-align: left;
   background-color: #fff; }
 
@@ -2503,7 +2503,7 @@ table {
 caption {
   padding-top: 0.75rem;
   padding-bottom: 0.75rem;
-  color: #868e96;
+  color: #6c757d;
   text-align: left;
   caption-side: bottom; }
 
@@ -2712,7 +2712,7 @@ mark,
 .blockquote-footer {
   display: block;
   font-size: 80%;
-  color: #868e96; }
+  color: #6c757d; }
   .blockquote-footer::before {
     content: "\2014\00A0"; }
 
@@ -2736,7 +2736,7 @@ mark,
 
 .figure-caption {
   font-size: 90%;
-  color: #868e96; }
+  color: #6c757d; }
 
 code {
   font-size: 87.5%;
@@ -3358,7 +3358,7 @@ pre {
 .table {
   width: 100%;
   margin-bottom: 1rem;
-  color: #373a3c; }
+  color: #343a40; }
   .table th,
   .table td {
     padding: 0.75rem;
@@ -3393,7 +3393,7 @@ pre {
   background-color: rgba(0, 0, 0, 0.05); }
 
 .table-hover tbody tr:hover {
-  color: #373a3c;
+  color: #343a40;
   background-color: rgba(0, 0, 0, 0.075); }
 
 .table-primary,
@@ -3433,19 +3433,19 @@ pre {
 .table-success,
 .table-success > th,
 .table-success > td {
-  background-color: #d1ebd1; }
+  background-color: #c8ddc8; }
 
 .table-success th,
 .table-success td,
 .table-success thead th,
 .table-success tbody + tbody {
-  border-color: #aadaaa; }
+  border-color: #98bf98; }
 
 .table-hover .table-success:hover {
-  background-color: #bfe3bf; }
+  background-color: #b8d3b8; }
   .table-hover .table-success:hover > td,
   .table-hover .table-success:hover > th {
-    background-color: #bfe3bf; }
+    background-color: #b8d3b8; }
 
 .table-info,
 .table-info > th,
@@ -3484,19 +3484,19 @@ pre {
 .table-danger,
 .table-danger > th,
 .table-danger > td {
-  background-color: #f4cfce; }
+  background-color: #f3c9c8; }
 
 .table-danger th,
 .table-danger td,
 .table-danger thead th,
 .table-danger tbody + tbody {
-  border-color: #eba6a3; }
+  border-color: #e99b99; }
 
 .table-hover .table-danger:hover {
-  background-color: #efbbb9; }
+  background-color: #eeb4b3; }
   .table-hover .table-danger:hover > td,
   .table-hover .table-danger:hover > th {
-    background-color: #efbbb9; }
+    background-color: #eeb4b3; }
 
 .table-light,
 .table-light > th,
@@ -3518,19 +3518,19 @@ pre {
 .table-dark,
 .table-dark > th,
 .table-dark > td {
-  background-color: #c7c8c8; }
+  background-color: #c6c8ca; }
 
 .table-dark th,
 .table-dark td,
 .table-dark thead th,
 .table-dark tbody + tbody {
-  border-color: #97999a; }
+  border-color: #95999c; }
 
 .table-hover .table-dark:hover {
-  background-color: #babbbb; }
+  background-color: #b9bbbe; }
   .table-hover .table-dark:hover > td,
   .table-hover .table-dark:hover > th {
-    background-color: #babbbb; }
+    background-color: #b9bbbe; }
 
 .table-active,
 .table-active > th,
@@ -3545,8 +3545,8 @@ pre {
 
 .table .thead-dark th {
   color: #fff;
-  background-color: #373a3c;
-  border-color: #494d50; }
+  background-color: #343a40;
+  border-color: #454d55; }
 
 .table .thead-light th {
   color: #495057;
@@ -3555,11 +3555,11 @@ pre {
 
 .table-dark {
   color: #fff;
-  background-color: #373a3c; }
+  background-color: #343a40; }
   .table-dark th,
   .table-dark td,
   .table-dark thead th {
-    border-color: #494d50; }
+    border-color: #454d55; }
   .table-dark.table-bordered {
     border: 0; }
   .table-dark.table-striped tbody tr:nth-of-type(odd) {
@@ -3639,7 +3639,7 @@ pre {
     outline: 0;
     box-shadow: 0 0 0 0.2rem rgba(17, 119, 209, 0.25); }
   .form-control::placeholder {
-    color: #868e96;
+    color: #6c757d;
     opacity: 1; }
   .form-control:disabled, .form-control[readonly] {
     background-color: #e9ecef;
@@ -3680,7 +3680,7 @@ select.form-control:focus::-ms-value {
   padding-bottom: 0.375rem;
   margin-bottom: 0;
   line-height: 1.5;
-  color: #373a3c;
+  color: #343a40;
   background-color: transparent;
   border: solid transparent;
   border-width: 1px 0; }
@@ -3733,7 +3733,7 @@ textarea.form-control {
   margin-top: 0.3rem;
   margin-left: -1.25rem; }
   .form-check-input:disabled ~ .form-check-label {
-    color: #868e96; }
+    color: #6c757d; }
 
 .form-check-label {
   margin-bottom: 0; }
@@ -3754,7 +3754,7 @@ textarea.form-control {
   width: 100%;
   margin-top: 0.25rem;
   font-size: 80%;
-  color: #5cb85c; }
+  color: #398439; }
 
 .valid-tooltip {
   position: absolute;
@@ -3767,18 +3767,18 @@ textarea.form-control {
   font-size: 0.8203125rem;
   line-height: 1.5;
   color: #fff;
-  background-color: rgba(92, 184, 92, 0.9); }
+  background-color: rgba(57, 132, 57, 0.9); }
 
 .was-validated .form-control:valid, .form-control.is-valid {
-  border-color: #5cb85c;
+  border-color: #398439;
   padding-right: calc(1.5em + 0.75rem);
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%235cb85c' 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");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23398439' 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");
   background-repeat: no-repeat;
   background-position: center right calc(0.375em + 0.1875rem);
   background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .form-control:valid:focus, .form-control.is-valid:focus {
-    border-color: #5cb85c;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+    border-color: #398439;
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
   .was-validated .form-control:valid ~ .valid-feedback,
   .was-validated .form-control:valid ~ .valid-tooltip, .form-control.is-valid ~ .valid-feedback,
   .form-control.is-valid ~ .valid-tooltip {
@@ -3789,12 +3789,12 @@ textarea.form-control {
   background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem); }
 
 .was-validated .custom-select:valid, .custom-select.is-valid {
-  border-color: #5cb85c;
+  border-color: #398439;
   padding-right: calc((1em + 0.75rem) * 3 / 4 + 1.75rem);
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%235cb85c' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23398439' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .custom-select:valid:focus, .custom-select.is-valid:focus {
-    border-color: #5cb85c;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+    border-color: #398439;
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
   .was-validated .custom-select:valid ~ .valid-feedback,
   .was-validated .custom-select:valid ~ .valid-tooltip, .custom-select.is-valid ~ .valid-feedback,
   .custom-select.is-valid ~ .valid-tooltip {
@@ -3806,7 +3806,7 @@ textarea.form-control {
   display: block; }
 
 .was-validated .form-check-input:valid ~ .form-check-label, .form-check-input.is-valid ~ .form-check-label {
-  color: #5cb85c; }
+  color: #398439; }
 
 .was-validated .form-check-input:valid ~ .valid-feedback,
 .was-validated .form-check-input:valid ~ .valid-tooltip, .form-check-input.is-valid ~ .valid-feedback,
@@ -3814,9 +3814,9 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:valid ~ .custom-control-label, .custom-control-input.is-valid ~ .custom-control-label {
-  color: #5cb85c; }
+  color: #398439; }
   .was-validated .custom-control-input:valid ~ .custom-control-label::before, .custom-control-input.is-valid ~ .custom-control-label::before {
-    border-color: #5cb85c; }
+    border-color: #398439; }
 
 .was-validated .custom-control-input:valid ~ .valid-feedback,
 .was-validated .custom-control-input:valid ~ .valid-tooltip, .custom-control-input.is-valid ~ .valid-feedback,
@@ -3824,17 +3824,17 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:valid:checked ~ .custom-control-label::before, .custom-control-input.is-valid:checked ~ .custom-control-label::before {
-  border-color: #80c780;
-  background-color: #80c780; }
+  border-color: #48a848;
+  background-color: #48a848; }
 
 .was-validated .custom-control-input:valid:focus ~ .custom-control-label::before, .custom-control-input.is-valid:focus ~ .custom-control-label::before {
-  box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+  box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
 
 .was-validated .custom-control-input:valid:focus:not(:checked) ~ .custom-control-label::before, .custom-control-input.is-valid:focus:not(:checked) ~ .custom-control-label::before {
-  border-color: #5cb85c; }
+  border-color: #398439; }
 
 .was-validated .custom-file-input:valid ~ .custom-file-label, .custom-file-input.is-valid ~ .custom-file-label {
-  border-color: #5cb85c; }
+  border-color: #398439; }
 
 .was-validated .custom-file-input:valid ~ .valid-feedback,
 .was-validated .custom-file-input:valid ~ .valid-tooltip, .custom-file-input.is-valid ~ .valid-feedback,
@@ -3842,15 +3842,15 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-file-input:valid:focus ~ .custom-file-label, .custom-file-input.is-valid:focus ~ .custom-file-label {
-  border-color: #5cb85c;
-  box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+  border-color: #398439;
+  box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
 
 .invalid-feedback {
   display: none;
   width: 100%;
   margin-top: 0.25rem;
   font-size: 80%;
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .invalid-tooltip {
   position: absolute;
@@ -3863,18 +3863,18 @@ textarea.form-control {
   font-size: 0.8203125rem;
   line-height: 1.5;
   color: #fff;
-  background-color: rgba(217, 83, 79, 0.9); }
+  background-color: rgba(212, 63, 58, 0.9); }
 
 .was-validated .form-control:invalid, .form-control.is-invalid {
-  border-color: #d9534f;
+  border-color: #d43f3a;
   padding-right: calc(1.5em + 0.75rem);
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9534f' 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");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d43f3a' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23d43f3a' 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");
   background-repeat: no-repeat;
   background-position: center right calc(0.375em + 0.1875rem);
   background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .form-control:invalid:focus, .form-control.is-invalid:focus {
-    border-color: #d9534f;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+    border-color: #d43f3a;
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
   .was-validated .form-control:invalid ~ .invalid-feedback,
   .was-validated .form-control:invalid ~ .invalid-tooltip, .form-control.is-invalid ~ .invalid-feedback,
   .form-control.is-invalid ~ .invalid-tooltip {
@@ -3885,12 +3885,12 @@ textarea.form-control {
   background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem); }
 
 .was-validated .custom-select:invalid, .custom-select.is-invalid {
-  border-color: #d9534f;
+  border-color: #d43f3a;
   padding-right: calc((1em + 0.75rem) * 3 / 4 + 1.75rem);
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9534f' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d43f3a' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23d43f3a' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .custom-select:invalid:focus, .custom-select.is-invalid:focus {
-    border-color: #d9534f;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+    border-color: #d43f3a;
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
   .was-validated .custom-select:invalid ~ .invalid-feedback,
   .was-validated .custom-select:invalid ~ .invalid-tooltip, .custom-select.is-invalid ~ .invalid-feedback,
   .custom-select.is-invalid ~ .invalid-tooltip {
@@ -3902,7 +3902,7 @@ textarea.form-control {
   display: block; }
 
 .was-validated .form-check-input:invalid ~ .form-check-label, .form-check-input.is-invalid ~ .form-check-label {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .was-validated .form-check-input:invalid ~ .invalid-feedback,
 .was-validated .form-check-input:invalid ~ .invalid-tooltip, .form-check-input.is-invalid ~ .invalid-feedback,
@@ -3910,9 +3910,9 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:invalid ~ .custom-control-label, .custom-control-input.is-invalid ~ .custom-control-label {
-  color: #d9534f; }
+  color: #d43f3a; }
   .was-validated .custom-control-input:invalid ~ .custom-control-label::before, .custom-control-input.is-invalid ~ .custom-control-label::before {
-    border-color: #d9534f; }
+    border-color: #d43f3a; }
 
 .was-validated .custom-control-input:invalid ~ .invalid-feedback,
 .was-validated .custom-control-input:invalid ~ .invalid-tooltip, .custom-control-input.is-invalid ~ .invalid-feedback,
@@ -3920,17 +3920,17 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:invalid:checked ~ .custom-control-label::before, .custom-control-input.is-invalid:checked ~ .custom-control-label::before {
-  border-color: #e27c79;
-  background-color: #e27c79; }
+  border-color: #dd6864;
+  background-color: #dd6864; }
 
 .was-validated .custom-control-input:invalid:focus ~ .custom-control-label::before, .custom-control-input.is-invalid:focus ~ .custom-control-label::before {
-  box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+  box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
 
 .was-validated .custom-control-input:invalid:focus:not(:checked) ~ .custom-control-label::before, .custom-control-input.is-invalid:focus:not(:checked) ~ .custom-control-label::before {
-  border-color: #d9534f; }
+  border-color: #d43f3a; }
 
 .was-validated .custom-file-input:invalid ~ .custom-file-label, .custom-file-input.is-invalid ~ .custom-file-label {
-  border-color: #d9534f; }
+  border-color: #d43f3a; }
 
 .was-validated .custom-file-input:invalid ~ .invalid-feedback,
 .was-validated .custom-file-input:invalid ~ .invalid-tooltip, .custom-file-input.is-invalid ~ .invalid-feedback,
@@ -3938,8 +3938,8 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-file-input:invalid:focus ~ .custom-file-label, .custom-file-input.is-invalid:focus ~ .custom-file-label {
-  border-color: #d9534f;
-  box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+  border-color: #d43f3a;
+  box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
 
 .form-inline {
   display: flex;
@@ -3989,7 +3989,7 @@ textarea.form-control {
 .btn {
   display: inline-block;
   font-weight: 400;
-  color: #373a3c;
+  color: #343a40;
   text-align: center;
   vertical-align: middle;
   user-select: none;
@@ -4004,7 +4004,7 @@ textarea.form-control {
     .btn {
       transition: none; } }
   .btn:hover {
-    color: #373a3c;
+    color: #343a40;
     text-decoration: none; }
   .btn:focus, .btn.focus {
     outline: 0;
@@ -4064,26 +4064,26 @@ fieldset:disabled a.btn {
 
 .btn-success {
   color: #fff;
-  background-color: #5cb85c;
-  border-color: #5cb85c; }
+  background-color: #398439;
+  border-color: #398439; }
   .btn-success:hover {
     color: #fff;
-    background-color: #48a648;
-    border-color: #449d44; }
+    background-color: #2d692d;
+    border-color: #2a602a; }
   .btn-success:focus, .btn-success.focus {
-    box-shadow: 0 0 0 0.2rem rgba(116, 195, 116, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(87, 150, 87, 0.5); }
   .btn-success.disabled, .btn-success:disabled {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
   .btn-success:not(:disabled):not(.disabled):active, .btn-success:not(:disabled):not(.disabled).active,
   .show > .btn-success.dropdown-toggle {
     color: #fff;
-    background-color: #449d44;
-    border-color: #409440; }
+    background-color: #2a602a;
+    border-color: #265726; }
     .btn-success:not(:disabled):not(.disabled):active:focus, .btn-success:not(:disabled):not(.disabled).active:focus,
     .show > .btn-success.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(116, 195, 116, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(87, 150, 87, 0.5); }
 
 .btn-info {
   color: #212529;
@@ -4133,26 +4133,26 @@ fieldset:disabled a.btn {
 
 .btn-danger {
   color: #fff;
-  background-color: #d9534f;
-  border-color: #d9534f; }
+  background-color: #d43f3a;
+  border-color: #d43f3a; }
   .btn-danger:hover {
     color: #fff;
-    background-color: #d23430;
-    border-color: #c9302c; }
+    background-color: #be2e2a;
+    border-color: #b42c27; }
   .btn-danger:focus, .btn-danger.focus {
-    box-shadow: 0 0 0 0.2rem rgba(223, 109, 105, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(218, 92, 88, 0.5); }
   .btn-danger.disabled, .btn-danger:disabled {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
   .btn-danger:not(:disabled):not(.disabled):active, .btn-danger:not(:disabled):not(.disabled).active,
   .show > .btn-danger.dropdown-toggle {
     color: #fff;
-    background-color: #c9302c;
-    border-color: #bf2e29; }
+    background-color: #b42c27;
+    border-color: #a92925; }
     .btn-danger:not(:disabled):not(.disabled):active:focus, .btn-danger:not(:disabled):not(.disabled).active:focus,
     .show > .btn-danger.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(223, 109, 105, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(218, 92, 88, 0.5); }
 
 .btn-light {
   color: #212529;
@@ -4179,26 +4179,26 @@ fieldset:disabled a.btn {
 
 .btn-dark {
   color: #fff;
-  background-color: #373a3c;
-  border-color: #373a3c; }
+  background-color: #343a40;
+  border-color: #343a40; }
   .btn-dark:hover {
     color: #fff;
-    background-color: #252728;
-    border-color: #1f2021; }
+    background-color: #23272b;
+    border-color: #1d2124; }
   .btn-dark:focus, .btn-dark.focus {
-    box-shadow: 0 0 0 0.2rem rgba(85, 88, 89, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(82, 88, 93, 0.5); }
   .btn-dark.disabled, .btn-dark:disabled {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
   .btn-dark:not(:disabled):not(.disabled):active, .btn-dark:not(:disabled):not(.disabled).active,
   .show > .btn-dark.dropdown-toggle {
     color: #fff;
-    background-color: #1f2021;
-    border-color: #191a1b; }
+    background-color: #1d2124;
+    border-color: #171a1d; }
     .btn-dark:not(:disabled):not(.disabled):active:focus, .btn-dark:not(:disabled):not(.disabled).active:focus,
     .show > .btn-dark.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(85, 88, 89, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(82, 88, 93, 0.5); }
 
 .btn-outline-primary {
   color: #1177d1;
@@ -4243,25 +4243,25 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(206, 212, 218, 0.5); }
 
 .btn-outline-success {
-  color: #5cb85c;
-  border-color: #5cb85c; }
+  color: #398439;
+  border-color: #398439; }
   .btn-outline-success:hover {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
   .btn-outline-success:focus, .btn-outline-success.focus {
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
   .btn-outline-success.disabled, .btn-outline-success:disabled {
-    color: #5cb85c;
+    color: #398439;
     background-color: transparent; }
   .btn-outline-success:not(:disabled):not(.disabled):active, .btn-outline-success:not(:disabled):not(.disabled).active,
   .show > .btn-outline-success.dropdown-toggle {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
     .btn-outline-success:not(:disabled):not(.disabled):active:focus, .btn-outline-success:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-success.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .btn-outline-info {
   color: #5bc0de;
@@ -4306,25 +4306,25 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(240, 173, 78, 0.5); }
 
 .btn-outline-danger {
-  color: #d9534f;
-  border-color: #d9534f; }
+  color: #d43f3a;
+  border-color: #d43f3a; }
   .btn-outline-danger:hover {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
   .btn-outline-danger:focus, .btn-outline-danger.focus {
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
   .btn-outline-danger.disabled, .btn-outline-danger:disabled {
-    color: #d9534f;
+    color: #d43f3a;
     background-color: transparent; }
   .btn-outline-danger:not(:disabled):not(.disabled):active, .btn-outline-danger:not(:disabled):not(.disabled).active,
   .show > .btn-outline-danger.dropdown-toggle {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
     .btn-outline-danger:not(:disabled):not(.disabled):active:focus, .btn-outline-danger:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-danger.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .btn-outline-light {
   color: #f8f9fa;
@@ -4348,25 +4348,25 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5); }
 
 .btn-outline-dark {
-  color: #373a3c;
-  border-color: #373a3c; }
+  color: #343a40;
+  border-color: #343a40; }
   .btn-outline-dark:hover {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
   .btn-outline-dark:focus, .btn-outline-dark.focus {
-    box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
   .btn-outline-dark.disabled, .btn-outline-dark:disabled {
-    color: #373a3c;
+    color: #343a40;
     background-color: transparent; }
   .btn-outline-dark:not(:disabled):not(.disabled):active, .btn-outline-dark:not(:disabled):not(.disabled).active,
   .show > .btn-outline-dark.dropdown-toggle {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
     .btn-outline-dark:not(:disabled):not(.disabled):active:focus, .btn-outline-dark:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-dark.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
 
 .btn-link {
   font-weight: 400;
@@ -4379,7 +4379,7 @@ fieldset:disabled a.btn {
     text-decoration: underline;
     box-shadow: none; }
   .btn-link:disabled, .btn-link.disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none; }
 
 .btn-lg, .btn-group-lg > .btn {
@@ -4456,7 +4456,7 @@ input[type="button"].btn-block {
   padding: 0.5rem 0;
   margin: 0.125rem 0 0;
   font-size: 0.9375rem;
-  color: #373a3c;
+  color: #343a40;
   text-align: left;
   list-style: none;
   background-color: #fff;
@@ -4606,7 +4606,7 @@ input[type="button"].btn-block {
     text-decoration: none;
     background-color: #1177d1; }
   .dropdown-item.disabled, .dropdown-item:disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     background-color: transparent; }
 
@@ -4618,7 +4618,7 @@ input[type="button"].btn-block {
   padding: 0.5rem 1.5rem;
   margin-bottom: 0;
   font-size: 0.8203125rem;
-  color: #868e96;
+  color: #6c757d;
   white-space: nowrap; }
 
 .dropdown-item-text {
@@ -4834,7 +4834,7 @@ input[type="button"].btn-block {
     background-color: #9dcdf7;
     border-color: #9dcdf7; }
   .custom-control-input:disabled ~ .custom-control-label {
-    color: #868e96; }
+    color: #6c757d; }
     .custom-control-input:disabled ~ .custom-control-label::before {
       background-color: #e9ecef; }
 
@@ -4922,7 +4922,7 @@ input[type="button"].btn-block {
   line-height: 1.5;
   color: #495057;
   vertical-align: middle;
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px;
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px;
   background-color: #fff;
   border: 1px solid #ced4da;
   border-radius: 0;
@@ -4939,7 +4939,7 @@ input[type="button"].btn-block {
     padding-right: 0.75rem;
     background-image: none; }
   .custom-select:disabled {
-    color: #868e96;
+    color: #6c757d;
     background-color: #e9ecef; }
   .custom-select::-ms-expand {
     display: none; }
@@ -5127,7 +5127,7 @@ input[type="button"].btn-block {
   .nav-link:hover, .nav-link:focus {
     text-decoration: none; }
   .nav-link.disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     cursor: default; }
 
@@ -5140,7 +5140,7 @@ input[type="button"].btn-block {
     .nav-tabs .nav-link:hover, .nav-tabs .nav-link:focus {
       border-color: #e9ecef #e9ecef #dee2e6; }
     .nav-tabs .nav-link.disabled {
-      color: #868e96;
+      color: #6c757d;
       background-color: transparent;
       border-color: transparent; }
   .nav-tabs .nav-link.active,
@@ -5569,7 +5569,7 @@ input[type="button"].btn-block {
   .breadcrumb-item + .breadcrumb-item::before {
     display: inline-block;
     padding-right: 0.5rem;
-    color: #868e96;
+    color: #6c757d;
     content: "/"; }
 
 .breadcrumb-item + .breadcrumb-item:hover::before {
@@ -5579,7 +5579,7 @@ input[type="button"].btn-block {
   text-decoration: none; }
 
 .breadcrumb-item.active {
-  color: #868e96; }
+  color: #6c757d; }
 
 .pagination {
   display: flex;
@@ -5616,7 +5616,7 @@ input[type="button"].btn-block {
   border-color: #1177d1; }
 
 .page-item.disabled .page-link {
-  color: #868e96;
+  color: #6c757d;
   pointer-events: none;
   cursor: auto;
   background-color: #fff;
@@ -5680,13 +5680,13 @@ input[type="button"].btn-block {
 
 .badge-success {
   color: #fff;
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .badge-success[href]:hover, .badge-success[href]:focus {
     color: #fff;
-    background-color: #449d44; }
+    background-color: #2a602a; }
   .badge-success[href]:focus, .badge-success[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .badge-info {
   color: #212529;
@@ -5710,13 +5710,13 @@ input[type="button"].btn-block {
 
 .badge-danger {
   color: #fff;
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .badge-danger[href]:hover, .badge-danger[href]:focus {
     color: #fff;
-    background-color: #c9302c; }
+    background-color: #b42c27; }
   .badge-danger[href]:focus, .badge-danger[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .badge-light {
   color: #212529;
@@ -5730,13 +5730,13 @@ input[type="button"].btn-block {
 
 .badge-dark {
   color: #fff;
-  background-color: #373a3c; }
+  background-color: #343a40; }
   .badge-dark[href]:hover, .badge-dark[href]:focus {
     color: #fff;
-    background-color: #1f2021; }
+    background-color: #1d2124; }
   .badge-dark[href]:focus, .badge-dark[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
 
 .jumbotron {
   padding: 2rem 1rem;
@@ -5790,13 +5790,13 @@ input[type="button"].btn-block {
     color: #525557; }
 
 .alert-success {
-  color: #306030;
-  background-color: #def1de;
-  border-color: #d1ebd1; }
+  color: #1e451e;
+  background-color: #d7e6d7;
+  border-color: #c8ddc8; }
   .alert-success hr {
-    border-top-color: #bfe3bf; }
+    border-top-color: #b8d3b8; }
   .alert-success .alert-link {
-    color: #1f3e1f; }
+    color: #0f210f; }
 
 .alert-info {
   color: #2f6473;
@@ -5817,13 +5817,13 @@ input[type="button"].btn-block {
     color: #573e1c; }
 
 .alert-danger {
-  color: #712b29;
-  background-color: #f7dddc;
-  border-color: #f4cfce; }
+  color: #6e211e;
+  background-color: #f6d9d8;
+  border-color: #f3c9c8; }
   .alert-danger hr {
-    border-top-color: #efbbb9; }
+    border-top-color: #eeb4b3; }
   .alert-danger .alert-link {
-    color: #4c1d1b; }
+    color: #461513; }
 
 .alert-light {
   color: #818182;
@@ -5835,11 +5835,11 @@ input[type="button"].btn-block {
     color: #686868; }
 
 .alert-dark {
-  color: #1d1e1f;
-  background-color: #d7d8d8;
-  border-color: #c7c8c8; }
+  color: #1b1e21;
+  background-color: #d6d8d9;
+  border-color: #c6c8ca; }
   .alert-dark hr {
-    border-top-color: #babbbb; }
+    border-top-color: #b9bbbe; }
   .alert-dark .alert-link {
     color: #040505; }
 
@@ -5902,7 +5902,7 @@ input[type="button"].btn-block {
     text-decoration: none;
     background-color: #f8f9fa; }
   .list-group-item-action:active {
-    color: #373a3c;
+    color: #343a40;
     background-color: #e9ecef; }
 
 .list-group-item {
@@ -5915,7 +5915,7 @@ input[type="button"].btn-block {
   .list-group-item:last-child {
     margin-bottom: 0; }
   .list-group-item.disabled, .list-group-item:disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     background-color: #fff; }
   .list-group-item.active {
@@ -6004,15 +6004,15 @@ input[type="button"].btn-block {
     border-color: #6b6e71; }
 
 .list-group-item-success {
-  color: #306030;
-  background-color: #d1ebd1; }
+  color: #1e451e;
+  background-color: #c8ddc8; }
   .list-group-item-success.list-group-item-action:hover, .list-group-item-success.list-group-item-action:focus {
-    color: #306030;
-    background-color: #bfe3bf; }
+    color: #1e451e;
+    background-color: #b8d3b8; }
   .list-group-item-success.list-group-item-action.active {
     color: #fff;
-    background-color: #306030;
-    border-color: #306030; }
+    background-color: #1e451e;
+    border-color: #1e451e; }
 
 .list-group-item-info {
   color: #2f6473;
@@ -6037,15 +6037,15 @@ input[type="button"].btn-block {
     border-color: #7d5a29; }
 
 .list-group-item-danger {
-  color: #712b29;
-  background-color: #f4cfce; }
+  color: #6e211e;
+  background-color: #f3c9c8; }
   .list-group-item-danger.list-group-item-action:hover, .list-group-item-danger.list-group-item-action:focus {
-    color: #712b29;
-    background-color: #efbbb9; }
+    color: #6e211e;
+    background-color: #eeb4b3; }
   .list-group-item-danger.list-group-item-action.active {
     color: #fff;
-    background-color: #712b29;
-    border-color: #712b29; }
+    background-color: #6e211e;
+    border-color: #6e211e; }
 
 .list-group-item-light {
   color: #818182;
@@ -6059,15 +6059,15 @@ input[type="button"].btn-block {
     border-color: #818182; }
 
 .list-group-item-dark {
-  color: #1d1e1f;
-  background-color: #c7c8c8; }
+  color: #1b1e21;
+  background-color: #c6c8ca; }
   .list-group-item-dark.list-group-item-action:hover, .list-group-item-dark.list-group-item-action:focus {
-    color: #1d1e1f;
-    background-color: #babbbb; }
+    color: #1b1e21;
+    background-color: #b9bbbe; }
   .list-group-item-dark.list-group-item-action.active {
     color: #fff;
-    background-color: #1d1e1f;
-    border-color: #1d1e1f; }
+    background-color: #1b1e21;
+    border-color: #1b1e21; }
 
 .close {
   float: right;
@@ -6116,7 +6116,7 @@ a.close.disabled {
   display: flex;
   align-items: center;
   padding: 0.25rem 0.75rem;
-  color: #868e96;
+  color: #6c757d;
   background-color: rgba(255, 255, 255, 0.85);
   background-clip: padding-box;
   border-bottom: 1px solid rgba(0, 0, 0, 0.05); }
@@ -6467,7 +6467,7 @@ a.close.disabled {
 
 .popover-body {
   padding: 0.5rem 0.75rem;
-  color: #373a3c; }
+  color: #343a40; }
 
 .carousel {
   position: relative; }
@@ -6693,12 +6693,12 @@ button.bg-secondary:focus {
   background-color: #b1bbc4 !important; }
 
 .bg-success {
-  background-color: #5cb85c !important; }
+  background-color: #398439 !important; }
 
 a.bg-success:hover, a.bg-success:focus,
 button.bg-success:hover,
 button.bg-success:focus {
-  background-color: #449d44 !important; }
+  background-color: #2a602a !important; }
 
 .bg-info {
   background-color: #5bc0de !important; }
@@ -6717,12 +6717,12 @@ button.bg-warning:focus {
   background-color: #ec971f !important; }
 
 .bg-danger {
-  background-color: #d9534f !important; }
+  background-color: #d43f3a !important; }
 
 a.bg-danger:hover, a.bg-danger:focus,
 button.bg-danger:hover,
 button.bg-danger:focus {
-  background-color: #c9302c !important; }
+  background-color: #b42c27 !important; }
 
 .bg-light {
   background-color: #f8f9fa !important; }
@@ -6733,12 +6733,12 @@ button.bg-light:focus {
   background-color: #dae0e5 !important; }
 
 .bg-dark {
-  background-color: #373a3c !important; }
+  background-color: #343a40 !important; }
 
 a.bg-dark:hover, a.bg-dark:focus,
 button.bg-dark:hover,
 button.bg-dark:focus {
-  background-color: #1f2021 !important; }
+  background-color: #1d2124 !important; }
 
 .bg-white {
   background-color: #fff !important; }
@@ -6784,7 +6784,7 @@ button.bg-dark:focus {
   border-color: #ced4da !important; }
 
 .border-success {
-  border-color: #5cb85c !important; }
+  border-color: #398439 !important; }
 
 .border-info {
   border-color: #5bc0de !important; }
@@ -6793,13 +6793,13 @@ button.bg-dark:focus {
   border-color: #f0ad4e !important; }
 
 .border-danger {
-  border-color: #d9534f !important; }
+  border-color: #d43f3a !important; }
 
 .border-light {
   border-color: #f8f9fa !important; }
 
 .border-dark {
-  border-color: #373a3c !important; }
+  border-color: #343a40 !important; }
 
 .border-white {
   border-color: #fff !important; }
@@ -9016,10 +9016,10 @@ a.text-secondary:hover, a.text-secondary:focus {
   color: #a2aeb9 !important; }
 
 .text-success {
-  color: #5cb85c !important; }
+  color: #398439 !important; }
 
 a.text-success:hover, a.text-success:focus {
-  color: #3d8b3d !important; }
+  color: #224f22 !important; }
 
 .text-info {
   color: #5bc0de !important; }
@@ -9034,10 +9034,10 @@ a.text-warning:hover, a.text-warning:focus {
   color: #df8a13 !important; }
 
 .text-danger {
-  color: #d9534f !important; }
+  color: #d43f3a !important; }
 
 a.text-danger:hover, a.text-danger:focus {
-  color: #b52b27 !important; }
+  color: #9f2723 !important; }
 
 .text-light {
   color: #f8f9fa !important; }
@@ -9046,16 +9046,16 @@ a.text-light:hover, a.text-light:focus {
   color: #cbd3da !important; }
 
 .text-dark {
-  color: #373a3c !important; }
+  color: #343a40 !important; }
 
 a.text-dark:hover, a.text-dark:focus {
-  color: #121314 !important; }
+  color: #121416 !important; }
 
 .text-body {
-  color: #373a3c !important; }
+  color: #343a40 !important; }
 
 .text-muted {
-  color: #868e96 !important; }
+  color: #6c757d !important; }
 
 .text-black-50 {
   color: rgba(0, 0, 0, 0.5) !important; }
@@ -9168,9 +9168,9 @@ a.text-dark:hover, a.text-dark:focus {
   background-size: calc(1.5em + 0.75rem + 2px)/2 calc(1.5em + 0.75rem + 2px)/2; }
 
 .tag-default {
-  background-color: #868e96; }
+  background-color: #6c757d; }
   .tag-default[href]:hover, .tag-default[href]:focus {
-    background-color: #6c757d; }
+    background-color: #545b62; }
 
 .tag-primary {
   background-color: #1177d1; }
@@ -9178,9 +9178,9 @@ a.text-dark:hover, a.text-dark:focus {
     background-color: #0d5ca2; }
 
 .tag-success {
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .tag-success[href]:hover, .tag-success[href]:focus {
-    background-color: #449d44; }
+    background-color: #2a602a; }
 
 .tag-info {
   background-color: #5bc0de; }
@@ -9188,14 +9188,14 @@ a.text-dark:hover, a.text-dark:focus {
     background-color: #31b0d5; }
 
 .tag-warning {
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
   .tag-warning[href]:hover, .tag-warning[href]:focus {
-    background-color: #e45c00; }
+    background-color: #ec971f; }
 
 .tag-danger {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .tag-danger[href]:hover, .tag-danger[href]:focus {
-    background-color: #c9302c; }
+    background-color: #b42c27; }
 
 .custom-select {
   width: auto; }
@@ -9492,7 +9492,7 @@ a.dimmed_text:visited,
 .usersuspended a:visited,
 .dimmed_category,
 .dimmed_category a {
-  color: #868e96; }
+  color: #6c757d; }
 
 .unlist,
 .unlist li,
@@ -9524,7 +9524,7 @@ a.dimmed_text:visited,
 
 .green,
 .notifysuccess {
-  color: #5cb85c; }
+  color: #398439; }
 
 .highlight {
   color: #5bc0de; }
@@ -10043,7 +10043,7 @@ tr.flagged-tag a {
   padding-left: 10px; }
 
 .tag_feed .media .muted a {
-  color: #868e96; }
+  color: #6c757d; }
 
 .tag_cloud {
   text-align: center; }
@@ -10704,7 +10704,7 @@ body#page-lib-editor-tinymce-plugins-moodlemedia-preview {
     .modchoosercontainer .optionscontainer .option .optionactions .optionaction,
     .modchoosercontainer .searchresultitemscontainer .option .optionactions .optionaction {
       cursor: pointer;
-      color: #868e96; }
+      color: #6c757d; }
       .modchoosercontainer .optionscontainer .option .optionactions .optionaction i,
       .modchoosercontainer .searchresultitemscontainer .option .optionactions .optionaction i {
         margin: 0; }
@@ -10916,10 +10916,10 @@ ul.badges {
   vertical-align: top; }
 
 .connected {
-  color: #5cb85c; }
+  color: #398439; }
 
 .notconnected {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .connecting {
   color: #f0ad4e; }
@@ -10940,7 +10940,7 @@ ul.badges {
   display: inline-block; }
 
 .statusbox.active {
-  background-color: #def1de; }
+  background-color: #d7e6d7; }
 
 .statusbox.inactive {
   background-color: #fcefdc; }
@@ -11188,7 +11188,7 @@ ul {
 .dropdown-item a {
   display: block;
   width: 100%;
-  color: #373a3c; }
+  color: #343a40; }
 
 .dropdown-item:active a {
   color: #fff; }
@@ -11378,6 +11378,30 @@ body.h5p-embed .h5pmessages {
   .toast-wrapper > :first-child {
     margin-top: 1rem; }
 
+.alert-primary a {
+  color: #05233e; }
+
+.alert-secondary a {
+  color: #525557; }
+
+.alert-success a {
+  color: #0f210f; }
+
+.alert-info a {
+  color: #20454f; }
+
+.alert-warning a {
+  color: #573e1c; }
+
+.alert-danger a {
+  color: #461513; }
+
+.alert-light a {
+  color: #686868; }
+
+.alert-dark a {
+  color: #040505; }
+
 .icon {
   font-size: 16px;
   width: 16px;
@@ -11492,15 +11516,15 @@ body.h5p-embed .h5pmessages {
 
 .environmenttable .warn {
   background-color: #fcefdc;
-  color: #ff7518; }
+  color: #f0ad4e; }
 
 .environmenttable .error {
-  background-color: #f7dddc;
-  color: #d9534f; }
+  background-color: #f6d9d8;
+  color: #d43f3a; }
 
 .environmenttable .ok {
-  background-color: #def1de;
-  color: #5cb85c; }
+  background-color: #d7e6d7;
+  color: #398439; }
 
 .path-admin .admintable.environmenttable .name,
 .path-admin .admintable.environmenttable .info,
@@ -11826,25 +11850,25 @@ body.h5p-embed .h5pmessages {
 
 #page-admin-plugins #plugins-control-panel .pluginname .componentname {
   font-size: 0.8203125rem;
-  color: #868e96;
+  color: #6c757d;
   margin-left: 22px; }
 
 #page-admin-plugins #plugins-control-panel .version .versionnumber {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #page-admin-plugins #plugins-control-panel .uninstall a {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 #page-admin-plugins #plugins-control-panel .notes .label {
   margin-right: 3px; }
 
 #page-admin-plugins #plugins-control-panel .notes .requiredby {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page .page-description {
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page .checkforupdates .singlebutton {
   margin: 5px 0;
@@ -11865,14 +11889,14 @@ body.h5p-embed .h5pmessages {
     margin: 0 3px 0 0; }
 
 #plugins-check-page #plugins-check .requires-ok {
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page #plugins-check .status-missing td,
 #plugins-check-page #plugins-check .status-downgrade td {
-  background-color: #f7dddc; }
+  background-color: #f6d9d8; }
 
 #plugins-check-page #plugins-check .displayname .plugindir {
-  color: #868e96;
+  color: #6c757d;
   font-size: 0.8203125rem; }
 
 #plugins-check-page #plugins-check .requires ul {
@@ -11897,7 +11921,7 @@ body.h5p-embed .h5pmessages {
 
 #plugins-check-page #plugins-check-available-dependencies .displayname .component {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page #plugins-check-available-dependencies .info .actions > div {
   display: inline-block;
@@ -11917,7 +11941,7 @@ body.h5p-embed .h5pmessages {
   margin: 10px 0; }
   #plugins-check-page .pluginupdateinfo.maturity50,
   #plugins-control-panel .pluginupdateinfo.maturity50 {
-    background-color: #f7dddc; }
+    background-color: #f6d9d8; }
   #plugins-check-page .pluginupdateinfo.maturity100, #plugins-check-page .pluginupdateinfo.maturity150,
   #plugins-control-panel .pluginupdateinfo.maturity100,
   #plugins-control-panel .pluginupdateinfo.maturity150 {
@@ -12008,7 +12032,7 @@ body.h5p-embed .h5pmessages {
 
 #page-admin-tasklogs .task-class {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 .blockmovetarget .accesshide {
   position: relative;
@@ -12029,7 +12053,7 @@ body.h5p-embed .h5pmessages {
 
 .block .block-controls .dropdown-toggle {
   /* So that the caret takes the colour of the icon. */
-  color: #373a3c; }
+  color: #343a40; }
 
 [data-region="blocks-column"] {
   width: 360px;
@@ -12269,7 +12293,7 @@ body.h5p-embed .h5pmessages {
     margin-right: 2px; }
 
 .block.invisibleblock .card-title {
-  color: #868e96; }
+  color: #6c757d; }
 
 .navbar {
   max-height: 50px; }
@@ -12431,7 +12455,7 @@ body.h5p-embed .h5pmessages {
     font-size: 0.8em;
     text-align: center; }
   .block .minicalendar td.weekend {
-    color: #868e96; }
+    color: #6c757d; }
   .block .minicalendar td a {
     width: 100%;
     height: 100%;
@@ -12608,7 +12632,7 @@ body:not(.editing) .sitetopic ul.section {
     .section .activity .activityinstance .dimmed .activityicon {
       opacity: .5; }
   .section .activity .stealth {
-    color: #868e96; }
+    color: #6c757d; }
   .section .activity a.stealth,
   .section .activity a.stealth:hover {
     color: #6eb5f3 !important;
@@ -12722,7 +12746,7 @@ body:not(.editing) .sitetopic ul.section {
   margin: 2px 5px 2px 5px; }
 
 .course-content .section-summary .section-summary-activities .activity-count {
-  color: #868e96;
+  color: #6c757d;
   font-size: 0.8203125rem;
   margin: 3px;
   white-space: nowrap;
@@ -12772,7 +12796,7 @@ body:not(.editing) .sitetopic ul.section {
 .course-content ul li.section.hidden .sectionname > span,
 .course-content ul li.section.hidden .content > div.summary,
 .course-content ul li.section.hidden .activity .activityinstance {
-  color: #868e96; }
+  color: #6c757d; }
 
 .course-content ul.topics,
 .course-content ul.weeks {
@@ -13194,9 +13218,9 @@ span.editinstructions {
     color: #a1a1a8;
     margin-right: 2em; }
   #course-category-listings .listitem[data-visible="0"] {
-    color: #868e96; }
+    color: #6c757d; }
     #course-category-listings .listitem[data-visible="0"] > div > a {
-      color: #868e96; }
+      color: #6c757d; }
     #course-category-listings .listitem[data-visible="0"] > div .item-actions .action-show {
       display: inline; }
     #course-category-listings .listitem[data-visible="0"] > div .item-actions .action-hide {
@@ -13311,7 +13335,7 @@ span.editinstructions {
   #course-category-listings .listing-pagination-totals {
     text-align: center; }
     #course-category-listings .listing-pagination-totals.dimmed {
-      color: #868e96;
+      color: #6c757d;
       margin: 0.4rem 1rem 0.45rem; }
   #course-category-listings .select-a-category .notifymessage,
   #course-category-listings .select-a-category .alert {
@@ -14025,7 +14049,7 @@ a.ygtvspacer:hover {
   background-color: #ebebe4; }
 
 .fitem.disabled .fp-btn-choose {
-  color: #868e96; }
+  color: #6c757d; }
 
 .fitem.disabled .filepicker-filelist .filepicker-filename {
   display: none; }
@@ -14595,7 +14619,7 @@ a.ygtvspacer:hover {
       direction: ltr; }
   .message-app .matchtext {
     background-color: #b5d9f9;
-    color: #373a3c;
+    color: #343a40;
     height: 1.5rem; }
   .message-app .contact-status {
     position: absolute;
@@ -14606,7 +14630,7 @@ a.ygtvspacer:hover {
     border-radius: 50%; }
     .message-app .contact-status.online {
       border: 1px solid #fff;
-      background-color: #5cb85c; }
+      background-color: #398439; }
   .message-app .message p {
     margin: 0; }
   .message-app .clickable {
@@ -15015,14 +15039,14 @@ body.path-question-type {
   max-width: 100%; }
 
 .que .comment {
-  color: #306030;
-  background-color: #def1de;
-  border-color: #d1ebd1;
+  color: #1e451e;
+  background-color: #d7e6d7;
+  border-color: #c8ddc8;
   /* stylelint-disable-line max-line-length */ }
   .que .comment hr {
-    border-top-color: #bfe3bf; }
+    border-top-color: #b8d3b8; }
   .que .comment .alert-link {
-    color: #1f3e1f; }
+    color: #0f210f; }
 
 .que .ablock {
   margin: 0.7em 0 0.3em 0; }
@@ -15040,19 +15064,19 @@ body.path-question-type {
   margin: 0 0 0.5em; }
 
 .que .correctness.correct {
-  background-color: #5cb85c; }
+  background-color: #398439; }
 
 .que .correctness.partiallycorrect {
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
 
 .que .correctness.notanswered, .que .correctness.incorrect {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
 
 .que .qtext {
   margin-bottom: 1.5em; }
 
 .que .validationerror {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .que .grading,
 .que .comment,
@@ -15148,7 +15172,7 @@ body.jsenabled .questionflag input[type=checkbox] {
     margin: 0; }
 
 #page-mod-quiz-edit .questionbankwindow div.header .title {
-  color: #373a3c; }
+  color: #343a40; }
 
 #page-mod-quiz-edit div.container div.generalbox {
   background-color: transparent;
@@ -15572,9 +15596,9 @@ body.path-question-type .mform fieldset.hidden {
 
 #adminsettings span.error {
   display: inline-block;
-  border: 1px solid #f4cfce;
+  border: 1px solid #f3c9c8;
   border-radius: 4px;
-  background-color: #f7dddc;
+  background-color: #f6d9d8;
   padding: 4px;
   margin-bottom: 4px; }
 
@@ -15613,7 +15637,7 @@ body.path-question-type .mform fieldset.hidden {
   display: none; }
 
 #adminsettings .error {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .mform ul.file-list {
   padding: 0;
@@ -15633,7 +15657,7 @@ input#id_externalurl {
 
 .form-defaultinfo,
 .form-label .form-shortname {
-  color: #868e96; }
+  color: #6c757d; }
 
 .form-label .form-shortname {
   font-size: 0.703125rem;
@@ -15646,10 +15670,10 @@ input#id_externalurl {
   margin-left: 0.5rem; }
 
 .formsettingheading .form-horizontal {
-  color: #868e96; }
+  color: #6c757d; }
 
 .no-felement.fstatic {
-  color: #868e96;
+  color: #6c757d;
   padding-top: 5px; }
 
 .no-fitem .fstaticlabel {
@@ -15802,7 +15826,7 @@ fieldset.coursesearchbox label {
   padding: 0.2em;
   margin: 0;
   cursor: pointer;
-  color: #373a3c; }
+  color: #343a40; }
 
 .form-autocomplete-suggestions li:hover {
   background-color: #3f9def;
@@ -15813,7 +15837,7 @@ fieldset.coursesearchbox label {
   color: #495057; }
 
 .form-autocomplete-downarrow {
-  color: #373a3c;
+  color: #343a40;
   top: 0.2rem;
   right: 0.5rem;
   cursor: pointer; }
@@ -15901,18 +15925,18 @@ textarea[data-auto-rows] {
   .has-danger .editor_atto_content.form-control-danger .form-check-label,
   .has-danger .editor_atto_content.form-control-danger .form-check-inline,
   .has-danger .editor_atto_content.form-control-danger .custom-control {
-    color: #d9534f; }
+    color: #d43f3a; }
   .has-danger .editor_atto_content.form-control .form-control,
   .has-danger .editor_atto_content.form-control-danger .form-control {
-    border-color: #d9534f; }
+    border-color: #d43f3a; }
   .has-danger .editor_atto_content.form-control .input-group-addon,
   .has-danger .editor_atto_content.form-control-danger .input-group-addon {
-    color: #d9534f;
-    border-color: #d9534f;
-    background-color: #fdf7f7; }
+    color: #d43f3a;
+    border-color: #d43f3a;
+    background-color: #f9e2e1; }
   .has-danger .editor_atto_content.form-control .form-control-feedback,
   .has-danger .editor_atto_content.form-control-danger .form-control-feedback {
-    color: #d9534f; }
+    color: #d43f3a; }
 
 [data-filetypesbrowserbody] [aria-expanded="false"] > [role="group"],
 [data-filetypesbrowserbody] [aria-expanded="false"] [data-filetypesbrowserfeature="hideifcollapsed"],
@@ -16032,10 +16056,10 @@ select {
   font-weight: inherit; }
 
 .path-mod-forum .subscriptionmode {
-  color: #373a3c; }
+  color: #343a40; }
 
 .path-mod-forum .activesetting {
-  color: #373a3c;
+  color: #343a40;
   font-weight: bold; }
 
 .discussion-settings-container .custom-select {
@@ -16815,7 +16839,7 @@ div#dock {
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.correct .trafficlight {
   background-image: url([[pix:theme|mod/quiz/checkmark]]);
-  background-color: #5cb85c; }
+  background-color: #398439; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.blocked .trafficlight {
   background-image: url([[pix:core|t/locked]]);
@@ -16823,16 +16847,16 @@ div#dock {
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.notanswered .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.incorrect .trafficlight {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.partiallycorrect .trafficlight {
   background-image: url([[pix:theme|mod/quiz/whitecircle]]);
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.complete .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.answersaved .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.requiresgrading .trafficlight {
-  background-color: #868e96; }
+  background-color: #6c757d; }
 
 #page-mod-quiz-edit ul.slots li.section li.activity .instancemaxmarkcontainer form input {
   height: 1.4em;
@@ -17128,14 +17152,14 @@ div#dock {
     content: ""; }
 
 .path-backup .notification.dependencies_enforced {
-  color: #d9534f;
+  color: #d43f3a;
   font-weight: bold; }
 
 .path-backup .backup_progress {
   margin-top: 1rem;
   margin-bottom: 1rem; }
   .path-backup .backup_progress .backup_stage {
-    color: #868e96; }
+    color: #6c757d; }
     .path-backup .backup_progress .backup_stage.backup_stage_current {
       font-weight: bold;
       color: inherit; }
@@ -17144,7 +17168,7 @@ div#dock {
   color: inherit; }
 
 #page-backup-restore .filealiasesfailures {
-  background-color: #f7dddc; }
+  background-color: #f6d9d8; }
   #page-backup-restore .filealiasesfailures .aliaseslist {
     background-color: #fff; }
 
@@ -17192,7 +17216,7 @@ div#dock {
 .generaltable {
   width: 100%;
   margin-bottom: 1rem;
-  color: #373a3c; }
+  color: #343a40; }
   .generaltable th,
   .generaltable td {
     padding: 0.75rem;
@@ -17209,7 +17233,7 @@ div#dock {
   .generaltable.table-sm td {
     padding: 0.3rem; }
   .generaltable tbody tr:hover {
-    color: #373a3c;
+    color: #343a40;
     background-color: rgba(0, 0, 0, 0.075); }
 
 table caption {
@@ -18307,7 +18331,7 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
   height: auto; }
 
 .text-error {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .btn-default {
   color: #212529;
@@ -18343,26 +18367,26 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
   vertical-align: baseline;
   transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
   color: #fff;
-  background-color: #868e96; }
+  background-color: #6c757d; }
   @media (prefers-reduced-motion: reduce) {
     .label {
       transition: none; } }
   .label[href]:hover, .label[href]:focus {
     color: #fff;
-    background-color: #6c757d; }
+    background-color: #545b62; }
   .label[href]:focus, .label[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
 
 .label-success {
   color: #fff;
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .label-success[href]:hover, .label-success[href]:focus {
     color: #fff;
-    background-color: #449d44; }
+    background-color: #2a602a; }
   .label-success[href]:focus, .label-success[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .label-info {
   color: #212529;
@@ -18375,24 +18399,24 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
     box-shadow: 0 0 0 0.2rem rgba(91, 192, 222, 0.5); }
 
 .label-warning {
-  color: #fff;
-  background-color: #ff7518; }
+  color: #212529;
+  background-color: #f0ad4e; }
   .label-warning[href]:hover, .label-warning[href]:focus {
-    color: #fff;
-    background-color: #e45c00; }
+    color: #212529;
+    background-color: #ec971f; }
   .label-warning[href]:focus, .label-warning[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(255, 117, 24, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(240, 173, 78, 0.5); }
 
 .label-important {
   color: #fff;
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .label-important[href]:hover, .label-important[href]:focus {
     color: #fff;
-    background-color: #c9302c; }
+    background-color: #b42c27; }
   .label-important[href]:focus, .label-important[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .pull-left {
   float: left !important;
@@ -18458,26 +18482,68 @@ body {
   border-radius: 50%; }
 
 .btn-outline-secondary {
-  color: #868e96;
-  border-color: #868e96;
-  border-color: #dee2e6; }
+  color: #6c757d;
+  border-color: #6c757d;
+  border-color: #6c757d; }
   .btn-outline-secondary:hover {
     color: #fff;
-    background-color: #868e96;
-    border-color: #868e96; }
+    background-color: #6c757d;
+    border-color: #6c757d; }
   .btn-outline-secondary:focus, .btn-outline-secondary.focus {
-    box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
   .btn-outline-secondary.disabled, .btn-outline-secondary:disabled {
-    color: #868e96;
+    color: #6c757d;
     background-color: transparent; }
   .btn-outline-secondary:not(:disabled):not(.disabled):active, .btn-outline-secondary:not(:disabled):not(.disabled).active,
   .show > .btn-outline-secondary.dropdown-toggle {
     color: #fff;
-    background-color: #868e96;
-    border-color: #868e96; }
+    background-color: #6c757d;
+    border-color: #6c757d; }
     .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, .btn-outline-secondary:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-secondary.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
+
+.btn-outline-info {
+  color: #1f7e9a;
+  border-color: #1f7e9a; }
+  .btn-outline-info:hover {
+    color: #fff;
+    background-color: #1f7e9a;
+    border-color: #1f7e9a; }
+  .btn-outline-info:focus, .btn-outline-info.focus {
+    box-shadow: 0 0 0 0.2rem rgba(31, 126, 154, 0.5); }
+  .btn-outline-info.disabled, .btn-outline-info:disabled {
+    color: #1f7e9a;
+    background-color: transparent; }
+  .btn-outline-info:not(:disabled):not(.disabled):active, .btn-outline-info:not(:disabled):not(.disabled).active,
+  .show > .btn-outline-info.dropdown-toggle {
+    color: #fff;
+    background-color: #1f7e9a;
+    border-color: #1f7e9a; }
+    .btn-outline-info:not(:disabled):not(.disabled):active:focus, .btn-outline-info:not(:disabled):not(.disabled).active:focus,
+    .show > .btn-outline-info.dropdown-toggle:focus {
+      box-shadow: 0 0 0 0.2rem rgba(31, 126, 154, 0.5); }
+
+.btn-outline-warning {
+  color: #a6670e;
+  border-color: #a6670e; }
+  .btn-outline-warning:hover {
+    color: #fff;
+    background-color: #a6670e;
+    border-color: #a6670e; }
+  .btn-outline-warning:focus, .btn-outline-warning.focus {
+    box-shadow: 0 0 0 0.2rem rgba(166, 103, 14, 0.5); }
+  .btn-outline-warning.disabled, .btn-outline-warning:disabled {
+    color: #a6670e;
+    background-color: transparent; }
+  .btn-outline-warning:not(:disabled):not(.disabled):active, .btn-outline-warning:not(:disabled):not(.disabled).active,
+  .show > .btn-outline-warning.dropdown-toggle {
+    color: #fff;
+    background-color: #a6670e;
+    border-color: #a6670e; }
+    .btn-outline-warning:not(:disabled):not(.disabled):active:focus, .btn-outline-warning:not(:disabled):not(.disabled).active:focus,
+    .show > .btn-outline-warning.dropdown-toggle:focus {
+      box-shadow: 0 0 0 0.2rem rgba(166, 103, 14, 0.5); }
 
 .bg-gray {
   background-color: #e9ecef !important; }
diff --git a/theme/classic/scss/preset/default.scss b/theme/classic/scss/preset/default.scss
index 4344355d918..4059751f6a3 100644
--- a/theme/classic/scss/preset/default.scss
+++ b/theme/classic/scss/preset/default.scss
@@ -1,14 +1,13 @@
 // Bootstrap variables
-
 $white:    #fff !default;
 $gray-100: #f8f9fa !default;
 $gray-200: #e9ecef !default;
 $gray-300: #dee2e6 !default;
 $gray-400: #ced4da !default;
 $gray-500: #adb5bd !default;
-$gray-600: #868e96 !default;
+$gray-600: #6c757d !default;
 $gray-700: #495057 !default;
-$gray-800: #373a3c !default;
+$gray-800: #343a40 !default;
 $gray-900: #212529 !default;
 $black:    #000 !default;
 
@@ -16,21 +15,22 @@ $blue:    #1177d1 !default;
 $indigo:  #6610f2 !default;
 $purple:  #613d7c !default;
 $pink:    #e83e8c !default;
-$red:     #d9534f !default;
+$red:     #d43f3a !default;
 $orange:  #f0ad4e !default;
 $yellow:  #ff7518 !default;
-$green:   #5cb85c !default;
+$green:   #398439 !default;
 $teal:    #20c997 !default;
 $cyan:    #5bc0de !default;
 
 $primary:       $blue !default;
-$secondary:     $gray-800 !default;
 $success:       $green !default;
 $info:          $cyan !default;
-$warning:       $yellow !default;
+$warning:       $orange !default;
 $danger:        $red !default;
-$light:         $gray-100 !default;
-$dark:          $gray-800 !default;
+$secondary:     $gray-400 !default;
+
+$info-outline:    #1f7e9a;
+$warning-outline: #a6670e;
 
 // Options
 $enable-rounded: true !default;
@@ -64,13 +64,11 @@ $card-group-margin: .25rem;
 $theme-colors: () !default;
 $theme-colors: map-merge((
     primary: $primary,
-    secondary: $gray-200,
+    secondary: $secondary,
     success: $success,
     info: $info,
-    warning: $orange,
+    warning: $warning,
     danger: $danger,
-    light: $gray-100,
-    dark: $gray-800
 ), $theme-colors);
 // stylelint-enable
 
@@ -110,5 +108,13 @@ $theme-colors: map-merge((
 // for an outline button.
 .btn-outline-secondary {
     @include button-outline-variant($gray-600);
-    border-color: $border-color;
-}
\ No newline at end of file
+    border-color: $gray-600;
+}
+
+.btn-outline-info {
+    @include button-outline-variant($info-outline);
+}
+
+.btn-outline-warning {
+    @include button-outline-variant($warning-outline);
+}
diff --git a/theme/classic/style/moodle.css b/theme/classic/style/moodle.css
index 11f75c18661..a360666f7e0 100644
--- a/theme/classic/style/moodle.css
+++ b/theme/classic/style/moodle.css
@@ -2337,23 +2337,23 @@
   --indigo: #6610f2;
   --purple: #613d7c;
   --pink: #e83e8c;
-  --red: #d9534f;
+  --red: #d43f3a;
   --orange: #f0ad4e;
   --yellow: #ff7518;
-  --green: #5cb85c;
+  --green: #398439;
   --teal: #20c997;
   --cyan: #5bc0de;
   --white: #fff;
-  --gray: #868e96;
-  --gray-dark: #373a3c;
+  --gray: #6c757d;
+  --gray-dark: #343a40;
   --primary: #1177d1;
-  --secondary: #e9ecef;
-  --success: #5cb85c;
+  --secondary: #ced4da;
+  --success: #398439;
   --info: #5bc0de;
   --warning: #f0ad4e;
-  --danger: #d9534f;
+  --danger: #d43f3a;
   --light: #f8f9fa;
-  --dark: #373a3c;
+  --dark: #343a40;
   --breakpoint-xs: 0;
   --breakpoint-sm: 576px;
   --breakpoint-md: 768px;
@@ -2382,7 +2382,7 @@ body {
   font-size: 0.9375rem;
   font-weight: 400;
   line-height: 1.5;
-  color: #373a3c;
+  color: #343a40;
   text-align: left;
   background-color: #fff; }
 
@@ -2503,7 +2503,7 @@ table {
 caption {
   padding-top: 0.75rem;
   padding-bottom: 0.75rem;
-  color: #868e96;
+  color: #6c757d;
   text-align: left;
   caption-side: bottom; }
 
@@ -2712,7 +2712,7 @@ mark,
 .blockquote-footer {
   display: block;
   font-size: 80%;
-  color: #868e96; }
+  color: #6c757d; }
   .blockquote-footer::before {
     content: "\2014\00A0"; }
 
@@ -2737,7 +2737,7 @@ mark,
 
 .figure-caption {
   font-size: 90%;
-  color: #868e96; }
+  color: #6c757d; }
 
 code {
   font-size: 87.5%;
@@ -3360,7 +3360,7 @@ pre {
 .table {
   width: 100%;
   margin-bottom: 1rem;
-  color: #373a3c; }
+  color: #343a40; }
   .table th,
   .table td {
     padding: 0.75rem;
@@ -3395,7 +3395,7 @@ pre {
   background-color: rgba(0, 0, 0, 0.05); }
 
 .table-hover tbody tr:hover {
-  color: #373a3c;
+  color: #343a40;
   background-color: rgba(0, 0, 0, 0.075); }
 
 .table-primary,
@@ -3418,36 +3418,36 @@ pre {
 .table-secondary,
 .table-secondary > th,
 .table-secondary > td {
-  background-color: #f9fafb; }
+  background-color: #f1f3f5; }
 
 .table-secondary th,
 .table-secondary td,
 .table-secondary thead th,
 .table-secondary tbody + tbody {
-  border-color: #f4f5f7; }
+  border-color: #e6e9ec; }
 
 .table-hover .table-secondary:hover {
-  background-color: #eaedf1; }
+  background-color: #e2e6ea; }
   .table-hover .table-secondary:hover > td,
   .table-hover .table-secondary:hover > th {
-    background-color: #eaedf1; }
+    background-color: #e2e6ea; }
 
 .table-success,
 .table-success > th,
 .table-success > td {
-  background-color: #d1ebd1; }
+  background-color: #c8ddc8; }
 
 .table-success th,
 .table-success td,
 .table-success thead th,
 .table-success tbody + tbody {
-  border-color: #aadaaa; }
+  border-color: #98bf98; }
 
 .table-hover .table-success:hover {
-  background-color: #bfe3bf; }
+  background-color: #b8d3b8; }
   .table-hover .table-success:hover > td,
   .table-hover .table-success:hover > th {
-    background-color: #bfe3bf; }
+    background-color: #b8d3b8; }
 
 .table-info,
 .table-info > th,
@@ -3486,19 +3486,19 @@ pre {
 .table-danger,
 .table-danger > th,
 .table-danger > td {
-  background-color: #f4cfce; }
+  background-color: #f3c9c8; }
 
 .table-danger th,
 .table-danger td,
 .table-danger thead th,
 .table-danger tbody + tbody {
-  border-color: #eba6a3; }
+  border-color: #e99b99; }
 
 .table-hover .table-danger:hover {
-  background-color: #efbbb9; }
+  background-color: #eeb4b3; }
   .table-hover .table-danger:hover > td,
   .table-hover .table-danger:hover > th {
-    background-color: #efbbb9; }
+    background-color: #eeb4b3; }
 
 .table-light,
 .table-light > th,
@@ -3520,19 +3520,19 @@ pre {
 .table-dark,
 .table-dark > th,
 .table-dark > td {
-  background-color: #c7c8c8; }
+  background-color: #c6c8ca; }
 
 .table-dark th,
 .table-dark td,
 .table-dark thead th,
 .table-dark tbody + tbody {
-  border-color: #97999a; }
+  border-color: #95999c; }
 
 .table-hover .table-dark:hover {
-  background-color: #babbbb; }
+  background-color: #b9bbbe; }
   .table-hover .table-dark:hover > td,
   .table-hover .table-dark:hover > th {
-    background-color: #babbbb; }
+    background-color: #b9bbbe; }
 
 .table-active,
 .table-active > th,
@@ -3547,8 +3547,8 @@ pre {
 
 .table .thead-dark th {
   color: #fff;
-  background-color: #373a3c;
-  border-color: #494d50; }
+  background-color: #343a40;
+  border-color: #454d55; }
 
 .table .thead-light th {
   color: #495057;
@@ -3557,11 +3557,11 @@ pre {
 
 .table-dark {
   color: #fff;
-  background-color: #373a3c; }
+  background-color: #343a40; }
   .table-dark th,
   .table-dark td,
   .table-dark thead th {
-    border-color: #494d50; }
+    border-color: #454d55; }
   .table-dark.table-bordered {
     border: 0; }
   .table-dark.table-striped tbody tr:nth-of-type(odd) {
@@ -3641,7 +3641,7 @@ pre {
     outline: 0;
     box-shadow: 0 0 0 0.2rem rgba(17, 119, 209, 0.25); }
   .form-control::placeholder {
-    color: #868e96;
+    color: #6c757d;
     opacity: 1; }
   .form-control:disabled, .form-control[readonly] {
     background-color: #e9ecef;
@@ -3682,7 +3682,7 @@ select.form-control:focus::-ms-value {
   padding-bottom: 0.375rem;
   margin-bottom: 0;
   line-height: 1.5;
-  color: #373a3c;
+  color: #343a40;
   background-color: transparent;
   border: solid transparent;
   border-width: 1px 0; }
@@ -3737,7 +3737,7 @@ textarea.form-control {
   margin-top: 0.3rem;
   margin-left: -1.25rem; }
   .form-check-input:disabled ~ .form-check-label {
-    color: #868e96; }
+    color: #6c757d; }
 
 .form-check-label {
   margin-bottom: 0; }
@@ -3758,7 +3758,7 @@ textarea.form-control {
   width: 100%;
   margin-top: 0.25rem;
   font-size: 80%;
-  color: #5cb85c; }
+  color: #398439; }
 
 .valid-tooltip {
   position: absolute;
@@ -3771,19 +3771,19 @@ textarea.form-control {
   font-size: 0.8203125rem;
   line-height: 1.5;
   color: #fff;
-  background-color: rgba(92, 184, 92, 0.9);
+  background-color: rgba(57, 132, 57, 0.9);
   border-radius: 0.25rem; }
 
 .was-validated .form-control:valid, .form-control.is-valid {
-  border-color: #5cb85c;
+  border-color: #398439;
   padding-right: calc(1.5em + 0.75rem);
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%235cb85c' 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");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23398439' 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");
   background-repeat: no-repeat;
   background-position: center right calc(0.375em + 0.1875rem);
   background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .form-control:valid:focus, .form-control.is-valid:focus {
-    border-color: #5cb85c;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+    border-color: #398439;
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
   .was-validated .form-control:valid ~ .valid-feedback,
   .was-validated .form-control:valid ~ .valid-tooltip, .form-control.is-valid ~ .valid-feedback,
   .form-control.is-valid ~ .valid-tooltip {
@@ -3794,12 +3794,12 @@ textarea.form-control {
   background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem); }
 
 .was-validated .custom-select:valid, .custom-select.is-valid {
-  border-color: #5cb85c;
+  border-color: #398439;
   padding-right: calc((1em + 0.75rem) * 3 / 4 + 1.75rem);
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%235cb85c' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23398439' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .custom-select:valid:focus, .custom-select.is-valid:focus {
-    border-color: #5cb85c;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+    border-color: #398439;
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
   .was-validated .custom-select:valid ~ .valid-feedback,
   .was-validated .custom-select:valid ~ .valid-tooltip, .custom-select.is-valid ~ .valid-feedback,
   .custom-select.is-valid ~ .valid-tooltip {
@@ -3811,7 +3811,7 @@ textarea.form-control {
   display: block; }
 
 .was-validated .form-check-input:valid ~ .form-check-label, .form-check-input.is-valid ~ .form-check-label {
-  color: #5cb85c; }
+  color: #398439; }
 
 .was-validated .form-check-input:valid ~ .valid-feedback,
 .was-validated .form-check-input:valid ~ .valid-tooltip, .form-check-input.is-valid ~ .valid-feedback,
@@ -3819,9 +3819,9 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:valid ~ .custom-control-label, .custom-control-input.is-valid ~ .custom-control-label {
-  color: #5cb85c; }
+  color: #398439; }
   .was-validated .custom-control-input:valid ~ .custom-control-label::before, .custom-control-input.is-valid ~ .custom-control-label::before {
-    border-color: #5cb85c; }
+    border-color: #398439; }
 
 .was-validated .custom-control-input:valid ~ .valid-feedback,
 .was-validated .custom-control-input:valid ~ .valid-tooltip, .custom-control-input.is-valid ~ .valid-feedback,
@@ -3829,17 +3829,17 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:valid:checked ~ .custom-control-label::before, .custom-control-input.is-valid:checked ~ .custom-control-label::before {
-  border-color: #80c780;
-  background-color: #80c780; }
+  border-color: #48a848;
+  background-color: #48a848; }
 
 .was-validated .custom-control-input:valid:focus ~ .custom-control-label::before, .custom-control-input.is-valid:focus ~ .custom-control-label::before {
-  box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+  box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
 
 .was-validated .custom-control-input:valid:focus:not(:checked) ~ .custom-control-label::before, .custom-control-input.is-valid:focus:not(:checked) ~ .custom-control-label::before {
-  border-color: #5cb85c; }
+  border-color: #398439; }
 
 .was-validated .custom-file-input:valid ~ .custom-file-label, .custom-file-input.is-valid ~ .custom-file-label {
-  border-color: #5cb85c; }
+  border-color: #398439; }
 
 .was-validated .custom-file-input:valid ~ .valid-feedback,
 .was-validated .custom-file-input:valid ~ .valid-tooltip, .custom-file-input.is-valid ~ .valid-feedback,
@@ -3847,15 +3847,15 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-file-input:valid:focus ~ .custom-file-label, .custom-file-input.is-valid:focus ~ .custom-file-label {
-  border-color: #5cb85c;
-  box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.25); }
+  border-color: #398439;
+  box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.25); }
 
 .invalid-feedback {
   display: none;
   width: 100%;
   margin-top: 0.25rem;
   font-size: 80%;
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .invalid-tooltip {
   position: absolute;
@@ -3868,19 +3868,19 @@ textarea.form-control {
   font-size: 0.8203125rem;
   line-height: 1.5;
   color: #fff;
-  background-color: rgba(217, 83, 79, 0.9);
+  background-color: rgba(212, 63, 58, 0.9);
   border-radius: 0.25rem; }
 
 .was-validated .form-control:invalid, .form-control.is-invalid {
-  border-color: #d9534f;
+  border-color: #d43f3a;
   padding-right: calc(1.5em + 0.75rem);
-  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9534f' 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");
+  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d43f3a' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23d43f3a' 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");
   background-repeat: no-repeat;
   background-position: center right calc(0.375em + 0.1875rem);
   background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .form-control:invalid:focus, .form-control.is-invalid:focus {
-    border-color: #d9534f;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+    border-color: #d43f3a;
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
   .was-validated .form-control:invalid ~ .invalid-feedback,
   .was-validated .form-control:invalid ~ .invalid-tooltip, .form-control.is-invalid ~ .invalid-feedback,
   .form-control.is-invalid ~ .invalid-tooltip {
@@ -3891,12 +3891,12 @@ textarea.form-control {
   background-position: top calc(0.375em + 0.1875rem) right calc(0.375em + 0.1875rem); }
 
 .was-validated .custom-select:invalid, .custom-select.is-invalid {
-  border-color: #d9534f;
+  border-color: #d43f3a;
   padding-right: calc((1em + 0.75rem) * 3 / 4 + 1.75rem);
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d9534f' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px, url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='%23d43f3a' viewBox='-2 -2 7 7'%3e%3cpath stroke='%23d43f3a' 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") #fff no-repeat center right 1.75rem/calc(0.75em + 0.375rem) calc(0.75em + 0.375rem); }
   .was-validated .custom-select:invalid:focus, .custom-select.is-invalid:focus {
-    border-color: #d9534f;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+    border-color: #d43f3a;
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
   .was-validated .custom-select:invalid ~ .invalid-feedback,
   .was-validated .custom-select:invalid ~ .invalid-tooltip, .custom-select.is-invalid ~ .invalid-feedback,
   .custom-select.is-invalid ~ .invalid-tooltip {
@@ -3908,7 +3908,7 @@ textarea.form-control {
   display: block; }
 
 .was-validated .form-check-input:invalid ~ .form-check-label, .form-check-input.is-invalid ~ .form-check-label {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .was-validated .form-check-input:invalid ~ .invalid-feedback,
 .was-validated .form-check-input:invalid ~ .invalid-tooltip, .form-check-input.is-invalid ~ .invalid-feedback,
@@ -3916,9 +3916,9 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:invalid ~ .custom-control-label, .custom-control-input.is-invalid ~ .custom-control-label {
-  color: #d9534f; }
+  color: #d43f3a; }
   .was-validated .custom-control-input:invalid ~ .custom-control-label::before, .custom-control-input.is-invalid ~ .custom-control-label::before {
-    border-color: #d9534f; }
+    border-color: #d43f3a; }
 
 .was-validated .custom-control-input:invalid ~ .invalid-feedback,
 .was-validated .custom-control-input:invalid ~ .invalid-tooltip, .custom-control-input.is-invalid ~ .invalid-feedback,
@@ -3926,17 +3926,17 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-control-input:invalid:checked ~ .custom-control-label::before, .custom-control-input.is-invalid:checked ~ .custom-control-label::before {
-  border-color: #e27c79;
-  background-color: #e27c79; }
+  border-color: #dd6864;
+  background-color: #dd6864; }
 
 .was-validated .custom-control-input:invalid:focus ~ .custom-control-label::before, .custom-control-input.is-invalid:focus ~ .custom-control-label::before {
-  box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+  box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
 
 .was-validated .custom-control-input:invalid:focus:not(:checked) ~ .custom-control-label::before, .custom-control-input.is-invalid:focus:not(:checked) ~ .custom-control-label::before {
-  border-color: #d9534f; }
+  border-color: #d43f3a; }
 
 .was-validated .custom-file-input:invalid ~ .custom-file-label, .custom-file-input.is-invalid ~ .custom-file-label {
-  border-color: #d9534f; }
+  border-color: #d43f3a; }
 
 .was-validated .custom-file-input:invalid ~ .invalid-feedback,
 .was-validated .custom-file-input:invalid ~ .invalid-tooltip, .custom-file-input.is-invalid ~ .invalid-feedback,
@@ -3944,8 +3944,8 @@ textarea.form-control {
   display: block; }
 
 .was-validated .custom-file-input:invalid:focus ~ .custom-file-label, .custom-file-input.is-invalid:focus ~ .custom-file-label {
-  border-color: #d9534f;
-  box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.25); }
+  border-color: #d43f3a;
+  box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.25); }
 
 .form-inline {
   display: flex;
@@ -3995,7 +3995,7 @@ textarea.form-control {
 .btn {
   display: inline-block;
   font-weight: 400;
-  color: #373a3c;
+  color: #343a40;
   text-align: center;
   vertical-align: middle;
   user-select: none;
@@ -4010,7 +4010,7 @@ textarea.form-control {
     .btn {
       transition: none; } }
   .btn:hover {
-    color: #373a3c;
+    color: #343a40;
     text-decoration: none; }
   .btn:focus, .btn.focus {
     outline: 0;
@@ -4047,49 +4047,49 @@ fieldset:disabled a.btn {
 
 .btn-secondary {
   color: #212529;
-  background-color: #e9ecef;
-  border-color: #e9ecef; }
+  background-color: #ced4da;
+  border-color: #ced4da; }
   .btn-secondary:hover {
     color: #212529;
-    background-color: #d3d9df;
-    border-color: #cbd3da; }
+    background-color: #b8c1ca;
+    border-color: #b1bbc4; }
   .btn-secondary:focus, .btn-secondary.focus {
-    box-shadow: 0 0 0 0.2rem rgba(203, 206, 209, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(180, 186, 191, 0.5); }
   .btn-secondary.disabled, .btn-secondary:disabled {
     color: #212529;
-    background-color: #e9ecef;
-    border-color: #e9ecef; }
+    background-color: #ced4da;
+    border-color: #ced4da; }
   .btn-secondary:not(:disabled):not(.disabled):active, .btn-secondary:not(:disabled):not(.disabled).active,
   .show > .btn-secondary.dropdown-toggle {
     color: #212529;
-    background-color: #cbd3da;
-    border-color: #c4ccd4; }
+    background-color: #b1bbc4;
+    border-color: #aab4bf; }
     .btn-secondary:not(:disabled):not(.disabled):active:focus, .btn-secondary:not(:disabled):not(.disabled).active:focus,
     .show > .btn-secondary.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(203, 206, 209, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(180, 186, 191, 0.5); }
 
 .btn-success {
   color: #fff;
-  background-color: #5cb85c;
-  border-color: #5cb85c; }
+  background-color: #398439;
+  border-color: #398439; }
   .btn-success:hover {
     color: #fff;
-    background-color: #48a648;
-    border-color: #449d44; }
+    background-color: #2d692d;
+    border-color: #2a602a; }
   .btn-success:focus, .btn-success.focus {
-    box-shadow: 0 0 0 0.2rem rgba(116, 195, 116, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(87, 150, 87, 0.5); }
   .btn-success.disabled, .btn-success:disabled {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
   .btn-success:not(:disabled):not(.disabled):active, .btn-success:not(:disabled):not(.disabled).active,
   .show > .btn-success.dropdown-toggle {
     color: #fff;
-    background-color: #449d44;
-    border-color: #409440; }
+    background-color: #2a602a;
+    border-color: #265726; }
     .btn-success:not(:disabled):not(.disabled):active:focus, .btn-success:not(:disabled):not(.disabled).active:focus,
     .show > .btn-success.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(116, 195, 116, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(87, 150, 87, 0.5); }
 
 .btn-info {
   color: #212529;
@@ -4139,26 +4139,26 @@ fieldset:disabled a.btn {
 
 .btn-danger {
   color: #fff;
-  background-color: #d9534f;
-  border-color: #d9534f; }
+  background-color: #d43f3a;
+  border-color: #d43f3a; }
   .btn-danger:hover {
     color: #fff;
-    background-color: #d23430;
-    border-color: #c9302c; }
+    background-color: #be2e2a;
+    border-color: #b42c27; }
   .btn-danger:focus, .btn-danger.focus {
-    box-shadow: 0 0 0 0.2rem rgba(223, 109, 105, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(218, 92, 88, 0.5); }
   .btn-danger.disabled, .btn-danger:disabled {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
   .btn-danger:not(:disabled):not(.disabled):active, .btn-danger:not(:disabled):not(.disabled).active,
   .show > .btn-danger.dropdown-toggle {
     color: #fff;
-    background-color: #c9302c;
-    border-color: #bf2e29; }
+    background-color: #b42c27;
+    border-color: #a92925; }
     .btn-danger:not(:disabled):not(.disabled):active:focus, .btn-danger:not(:disabled):not(.disabled).active:focus,
     .show > .btn-danger.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(223, 109, 105, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(218, 92, 88, 0.5); }
 
 .btn-light {
   color: #212529;
@@ -4185,26 +4185,26 @@ fieldset:disabled a.btn {
 
 .btn-dark {
   color: #fff;
-  background-color: #373a3c;
-  border-color: #373a3c; }
+  background-color: #343a40;
+  border-color: #343a40; }
   .btn-dark:hover {
     color: #fff;
-    background-color: #252728;
-    border-color: #1f2021; }
+    background-color: #23272b;
+    border-color: #1d2124; }
   .btn-dark:focus, .btn-dark.focus {
-    box-shadow: 0 0 0 0.2rem rgba(85, 88, 89, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(82, 88, 93, 0.5); }
   .btn-dark.disabled, .btn-dark:disabled {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
   .btn-dark:not(:disabled):not(.disabled):active, .btn-dark:not(:disabled):not(.disabled).active,
   .show > .btn-dark.dropdown-toggle {
     color: #fff;
-    background-color: #1f2021;
-    border-color: #191a1b; }
+    background-color: #1d2124;
+    border-color: #171a1d; }
     .btn-dark:not(:disabled):not(.disabled):active:focus, .btn-dark:not(:disabled):not(.disabled).active:focus,
     .show > .btn-dark.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(85, 88, 89, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(82, 88, 93, 0.5); }
 
 .btn-outline-primary {
   color: #1177d1;
@@ -4228,46 +4228,46 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(17, 119, 209, 0.5); }
 
 .btn-outline-secondary {
-  color: #e9ecef;
-  border-color: #e9ecef; }
+  color: #ced4da;
+  border-color: #ced4da; }
   .btn-outline-secondary:hover {
     color: #212529;
-    background-color: #e9ecef;
-    border-color: #e9ecef; }
+    background-color: #ced4da;
+    border-color: #ced4da; }
   .btn-outline-secondary:focus, .btn-outline-secondary.focus {
-    box-shadow: 0 0 0 0.2rem rgba(233, 236, 239, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(206, 212, 218, 0.5); }
   .btn-outline-secondary.disabled, .btn-outline-secondary:disabled {
-    color: #e9ecef;
+    color: #ced4da;
     background-color: transparent; }
   .btn-outline-secondary:not(:disabled):not(.disabled):active, .btn-outline-secondary:not(:disabled):not(.disabled).active,
   .show > .btn-outline-secondary.dropdown-toggle {
     color: #212529;
-    background-color: #e9ecef;
-    border-color: #e9ecef; }
+    background-color: #ced4da;
+    border-color: #ced4da; }
     .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, .btn-outline-secondary:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-secondary.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(233, 236, 239, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(206, 212, 218, 0.5); }
 
 .btn-outline-success {
-  color: #5cb85c;
-  border-color: #5cb85c; }
+  color: #398439;
+  border-color: #398439; }
   .btn-outline-success:hover {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
   .btn-outline-success:focus, .btn-outline-success.focus {
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
   .btn-outline-success.disabled, .btn-outline-success:disabled {
-    color: #5cb85c;
+    color: #398439;
     background-color: transparent; }
   .btn-outline-success:not(:disabled):not(.disabled):active, .btn-outline-success:not(:disabled):not(.disabled).active,
   .show > .btn-outline-success.dropdown-toggle {
     color: #fff;
-    background-color: #5cb85c;
-    border-color: #5cb85c; }
+    background-color: #398439;
+    border-color: #398439; }
     .btn-outline-success:not(:disabled):not(.disabled):active:focus, .btn-outline-success:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-success.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .btn-outline-info {
   color: #5bc0de;
@@ -4312,25 +4312,25 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(240, 173, 78, 0.5); }
 
 .btn-outline-danger {
-  color: #d9534f;
-  border-color: #d9534f; }
+  color: #d43f3a;
+  border-color: #d43f3a; }
   .btn-outline-danger:hover {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
   .btn-outline-danger:focus, .btn-outline-danger.focus {
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
   .btn-outline-danger.disabled, .btn-outline-danger:disabled {
-    color: #d9534f;
+    color: #d43f3a;
     background-color: transparent; }
   .btn-outline-danger:not(:disabled):not(.disabled):active, .btn-outline-danger:not(:disabled):not(.disabled).active,
   .show > .btn-outline-danger.dropdown-toggle {
     color: #fff;
-    background-color: #d9534f;
-    border-color: #d9534f; }
+    background-color: #d43f3a;
+    border-color: #d43f3a; }
     .btn-outline-danger:not(:disabled):not(.disabled):active:focus, .btn-outline-danger:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-danger.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .btn-outline-light {
   color: #f8f9fa;
@@ -4354,25 +4354,25 @@ fieldset:disabled a.btn {
       box-shadow: 0 0 0 0.2rem rgba(248, 249, 250, 0.5); }
 
 .btn-outline-dark {
-  color: #373a3c;
-  border-color: #373a3c; }
+  color: #343a40;
+  border-color: #343a40; }
   .btn-outline-dark:hover {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
   .btn-outline-dark:focus, .btn-outline-dark.focus {
-    box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
   .btn-outline-dark.disabled, .btn-outline-dark:disabled {
-    color: #373a3c;
+    color: #343a40;
     background-color: transparent; }
   .btn-outline-dark:not(:disabled):not(.disabled):active, .btn-outline-dark:not(:disabled):not(.disabled).active,
   .show > .btn-outline-dark.dropdown-toggle {
     color: #fff;
-    background-color: #373a3c;
-    border-color: #373a3c; }
+    background-color: #343a40;
+    border-color: #343a40; }
     .btn-outline-dark:not(:disabled):not(.disabled):active:focus, .btn-outline-dark:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-dark.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
 
 .btn-link {
   font-weight: 400;
@@ -4385,7 +4385,7 @@ fieldset:disabled a.btn {
     text-decoration: underline;
     box-shadow: none; }
   .btn-link:disabled, .btn-link.disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none; }
 
 .btn-lg, .btn-group-lg > .btn {
@@ -4462,7 +4462,7 @@ input[type="button"].btn-block {
   padding: 0.5rem 0;
   margin: 0.125rem 0 0;
   font-size: 0.9375rem;
-  color: #373a3c;
+  color: #343a40;
   text-align: left;
   list-style: none;
   background-color: #fff;
@@ -4613,7 +4613,7 @@ input[type="button"].btn-block {
     text-decoration: none;
     background-color: #1177d1; }
   .dropdown-item.disabled, .dropdown-item:disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     background-color: transparent; }
 
@@ -4625,7 +4625,7 @@ input[type="button"].btn-block {
   padding: 0.5rem 1.5rem;
   margin-bottom: 0;
   font-size: 0.8203125rem;
-  color: #868e96;
+  color: #6c757d;
   white-space: nowrap; }
 
 .dropdown-item-text {
@@ -4895,7 +4895,7 @@ input[type="button"].btn-block {
     background-color: #9dcdf7;
     border-color: #9dcdf7; }
   .custom-control-input:disabled ~ .custom-control-label {
-    color: #868e96; }
+    color: #6c757d; }
     .custom-control-input:disabled ~ .custom-control-label::before {
       background-color: #e9ecef; }
 
@@ -4986,7 +4986,7 @@ input[type="button"].btn-block {
   line-height: 1.5;
   color: #495057;
   vertical-align: middle;
-  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23373a3c' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px;
+  background: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 4 5'%3e%3cpath fill='%23343a40' d='M2 0L0 2h4zm0 5L0 3h4z'/%3e%3c/svg%3e") no-repeat right 0.75rem center/8px 10px;
   background-color: #fff;
   border: 1px solid #ced4da;
   border-radius: 0.25rem;
@@ -5003,7 +5003,7 @@ input[type="button"].btn-block {
     padding-right: 0.75rem;
     background-image: none; }
   .custom-select:disabled {
-    color: #868e96;
+    color: #6c757d;
     background-color: #e9ecef; }
   .custom-select::-ms-expand {
     display: none; }
@@ -5200,7 +5200,7 @@ input[type="button"].btn-block {
   .nav-link:hover, .nav-link:focus {
     text-decoration: none; }
   .nav-link.disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     cursor: default; }
 
@@ -5215,7 +5215,7 @@ input[type="button"].btn-block {
     .nav-tabs .nav-link:hover, .nav-tabs .nav-link:focus {
       border-color: #e9ecef #e9ecef #dee2e6; }
     .nav-tabs .nav-link.disabled {
-      color: #868e96;
+      color: #6c757d;
       background-color: transparent;
       border-color: transparent; }
   .nav-tabs .nav-link.active,
@@ -5693,7 +5693,7 @@ input[type="button"].btn-block {
   .breadcrumb-item + .breadcrumb-item::before {
     display: inline-block;
     padding-right: 0.5rem;
-    color: #868e96;
+    color: #6c757d;
     content: "/"; }
 
 .breadcrumb-item + .breadcrumb-item:hover::before {
@@ -5703,7 +5703,7 @@ input[type="button"].btn-block {
   text-decoration: none; }
 
 .breadcrumb-item.active {
-  color: #868e96; }
+  color: #6c757d; }
 
 .pagination {
   display: flex;
@@ -5747,7 +5747,7 @@ input[type="button"].btn-block {
   border-color: #1177d1; }
 
 .page-item.disabled .page-link {
-  color: #868e96;
+  color: #6c757d;
   pointer-events: none;
   cursor: auto;
   background-color: #fff;
@@ -5819,23 +5819,23 @@ input[type="button"].btn-block {
 
 .badge-secondary {
   color: #212529;
-  background-color: #e9ecef; }
+  background-color: #ced4da; }
   .badge-secondary[href]:hover, .badge-secondary[href]:focus {
     color: #212529;
-    background-color: #cbd3da; }
+    background-color: #b1bbc4; }
   .badge-secondary[href]:focus, .badge-secondary[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(233, 236, 239, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(206, 212, 218, 0.5); }
 
 .badge-success {
   color: #fff;
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .badge-success[href]:hover, .badge-success[href]:focus {
     color: #fff;
-    background-color: #449d44; }
+    background-color: #2a602a; }
   .badge-success[href]:focus, .badge-success[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .badge-info {
   color: #212529;
@@ -5859,13 +5859,13 @@ input[type="button"].btn-block {
 
 .badge-danger {
   color: #fff;
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .badge-danger[href]:hover, .badge-danger[href]:focus {
     color: #fff;
-    background-color: #c9302c; }
+    background-color: #b42c27; }
   .badge-danger[href]:focus, .badge-danger[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .badge-light {
   color: #212529;
@@ -5879,13 +5879,13 @@ input[type="button"].btn-block {
 
 .badge-dark {
   color: #fff;
-  background-color: #373a3c; }
+  background-color: #343a40; }
   .badge-dark[href]:hover, .badge-dark[href]:focus {
     color: #fff;
-    background-color: #1f2021; }
+    background-color: #1d2124; }
   .badge-dark[href]:focus, .badge-dark[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(55, 58, 60, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(52, 58, 64, 0.5); }
 
 .jumbotron {
   padding: 2rem 1rem;
@@ -5933,22 +5933,22 @@ input[type="button"].btn-block {
     color: #05233e; }
 
 .alert-secondary {
-  color: #797b7c;
-  background-color: #fbfbfc;
-  border-color: #f9fafb; }
+  color: #6b6e71;
+  background-color: #f5f6f8;
+  border-color: #f1f3f5; }
   .alert-secondary hr {
-    border-top-color: #eaedf1; }
+    border-top-color: #e2e6ea; }
   .alert-secondary .alert-link {
-    color: #606162; }
+    color: #525557; }
 
 .alert-success {
-  color: #306030;
-  background-color: #def1de;
-  border-color: #d1ebd1; }
+  color: #1e451e;
+  background-color: #d7e6d7;
+  border-color: #c8ddc8; }
   .alert-success hr {
-    border-top-color: #bfe3bf; }
+    border-top-color: #b8d3b8; }
   .alert-success .alert-link {
-    color: #1f3e1f; }
+    color: #0f210f; }
 
 .alert-info {
   color: #2f6473;
@@ -5969,13 +5969,13 @@ input[type="button"].btn-block {
     color: #573e1c; }
 
 .alert-danger {
-  color: #712b29;
-  background-color: #f7dddc;
-  border-color: #f4cfce; }
+  color: #6e211e;
+  background-color: #f6d9d8;
+  border-color: #f3c9c8; }
   .alert-danger hr {
-    border-top-color: #efbbb9; }
+    border-top-color: #eeb4b3; }
   .alert-danger .alert-link {
-    color: #4c1d1b; }
+    color: #461513; }
 
 .alert-light {
   color: #818182;
@@ -5987,11 +5987,11 @@ input[type="button"].btn-block {
     color: #686868; }
 
 .alert-dark {
-  color: #1d1e1f;
-  background-color: #d7d8d8;
-  border-color: #c7c8c8; }
+  color: #1b1e21;
+  background-color: #d6d8d9;
+  border-color: #c6c8ca; }
   .alert-dark hr {
-    border-top-color: #babbbb; }
+    border-top-color: #b9bbbe; }
   .alert-dark .alert-link {
     color: #040505; }
 
@@ -6055,7 +6055,7 @@ input[type="button"].btn-block {
     text-decoration: none;
     background-color: #f8f9fa; }
   .list-group-item-action:active {
-    color: #373a3c;
+    color: #343a40;
     background-color: #e9ecef; }
 
 .list-group-item {
@@ -6073,7 +6073,7 @@ input[type="button"].btn-block {
     border-bottom-right-radius: 0.25rem;
     border-bottom-left-radius: 0.25rem; }
   .list-group-item.disabled, .list-group-item:disabled {
-    color: #868e96;
+    color: #6c757d;
     pointer-events: none;
     background-color: #fff; }
   .list-group-item.active {
@@ -6187,26 +6187,26 @@ input[type="button"].btn-block {
     border-color: #093e6d; }
 
 .list-group-item-secondary {
-  color: #797b7c;
-  background-color: #f9fafb; }
+  color: #6b6e71;
+  background-color: #f1f3f5; }
   .list-group-item-secondary.list-group-item-action:hover, .list-group-item-secondary.list-group-item-action:focus {
-    color: #797b7c;
-    background-color: #eaedf1; }
+    color: #6b6e71;
+    background-color: #e2e6ea; }
   .list-group-item-secondary.list-group-item-action.active {
     color: #fff;
-    background-color: #797b7c;
-    border-color: #797b7c; }
+    background-color: #6b6e71;
+    border-color: #6b6e71; }
 
 .list-group-item-success {
-  color: #306030;
-  background-color: #d1ebd1; }
+  color: #1e451e;
+  background-color: #c8ddc8; }
   .list-group-item-success.list-group-item-action:hover, .list-group-item-success.list-group-item-action:focus {
-    color: #306030;
-    background-color: #bfe3bf; }
+    color: #1e451e;
+    background-color: #b8d3b8; }
   .list-group-item-success.list-group-item-action.active {
     color: #fff;
-    background-color: #306030;
-    border-color: #306030; }
+    background-color: #1e451e;
+    border-color: #1e451e; }
 
 .list-group-item-info {
   color: #2f6473;
@@ -6231,15 +6231,15 @@ input[type="button"].btn-block {
     border-color: #7d5a29; }
 
 .list-group-item-danger {
-  color: #712b29;
-  background-color: #f4cfce; }
+  color: #6e211e;
+  background-color: #f3c9c8; }
   .list-group-item-danger.list-group-item-action:hover, .list-group-item-danger.list-group-item-action:focus {
-    color: #712b29;
-    background-color: #efbbb9; }
+    color: #6e211e;
+    background-color: #eeb4b3; }
   .list-group-item-danger.list-group-item-action.active {
     color: #fff;
-    background-color: #712b29;
-    border-color: #712b29; }
+    background-color: #6e211e;
+    border-color: #6e211e; }
 
 .list-group-item-light {
   color: #818182;
@@ -6253,15 +6253,15 @@ input[type="button"].btn-block {
     border-color: #818182; }
 
 .list-group-item-dark {
-  color: #1d1e1f;
-  background-color: #c7c8c8; }
+  color: #1b1e21;
+  background-color: #c6c8ca; }
   .list-group-item-dark.list-group-item-action:hover, .list-group-item-dark.list-group-item-action:focus {
-    color: #1d1e1f;
-    background-color: #babbbb; }
+    color: #1b1e21;
+    background-color: #b9bbbe; }
   .list-group-item-dark.list-group-item-action.active {
     color: #fff;
-    background-color: #1d1e1f;
-    border-color: #1d1e1f; }
+    background-color: #1b1e21;
+    border-color: #1b1e21; }
 
 .close {
   float: right;
@@ -6311,7 +6311,7 @@ a.close.disabled {
   display: flex;
   align-items: center;
   padding: 0.25rem 0.75rem;
-  color: #868e96;
+  color: #6c757d;
   background-color: rgba(255, 255, 255, 0.85);
   background-clip: padding-box;
   border-bottom: 1px solid rgba(0, 0, 0, 0.05); }
@@ -6671,7 +6671,7 @@ a.close.disabled {
 
 .popover-body {
   padding: 0.5rem 0.75rem;
-  color: #373a3c; }
+  color: #343a40; }
 
 .carousel {
   position: relative; }
@@ -6889,20 +6889,20 @@ button.bg-primary:focus {
   background-color: #0d5ca2 !important; }
 
 .bg-secondary {
-  background-color: #e9ecef !important; }
+  background-color: #ced4da !important; }
 
 a.bg-secondary:hover, a.bg-secondary:focus,
 button.bg-secondary:hover,
 button.bg-secondary:focus {
-  background-color: #cbd3da !important; }
+  background-color: #b1bbc4 !important; }
 
 .bg-success {
-  background-color: #5cb85c !important; }
+  background-color: #398439 !important; }
 
 a.bg-success:hover, a.bg-success:focus,
 button.bg-success:hover,
 button.bg-success:focus {
-  background-color: #449d44 !important; }
+  background-color: #2a602a !important; }
 
 .bg-info {
   background-color: #5bc0de !important; }
@@ -6921,12 +6921,12 @@ button.bg-warning:focus {
   background-color: #ec971f !important; }
 
 .bg-danger {
-  background-color: #d9534f !important; }
+  background-color: #d43f3a !important; }
 
 a.bg-danger:hover, a.bg-danger:focus,
 button.bg-danger:hover,
 button.bg-danger:focus {
-  background-color: #c9302c !important; }
+  background-color: #b42c27 !important; }
 
 .bg-light {
   background-color: #f8f9fa !important; }
@@ -6937,12 +6937,12 @@ button.bg-light:focus {
   background-color: #dae0e5 !important; }
 
 .bg-dark {
-  background-color: #373a3c !important; }
+  background-color: #343a40 !important; }
 
 a.bg-dark:hover, a.bg-dark:focus,
 button.bg-dark:hover,
 button.bg-dark:focus {
-  background-color: #1f2021 !important; }
+  background-color: #1d2124 !important; }
 
 .bg-white {
   background-color: #fff !important; }
@@ -6984,10 +6984,10 @@ button.bg-dark:focus {
   border-color: #1177d1 !important; }
 
 .border-secondary {
-  border-color: #e9ecef !important; }
+  border-color: #ced4da !important; }
 
 .border-success {
-  border-color: #5cb85c !important; }
+  border-color: #398439 !important; }
 
 .border-info {
   border-color: #5bc0de !important; }
@@ -6996,13 +6996,13 @@ button.bg-dark:focus {
   border-color: #f0ad4e !important; }
 
 .border-danger {
-  border-color: #d9534f !important; }
+  border-color: #d43f3a !important; }
 
 .border-light {
   border-color: #f8f9fa !important; }
 
 .border-dark {
-  border-color: #373a3c !important; }
+  border-color: #343a40 !important; }
 
 .border-white {
   border-color: #fff !important; }
@@ -9213,16 +9213,16 @@ a.text-primary:hover, a.text-primary:focus {
   color: #0b4f8a !important; }
 
 .text-secondary {
-  color: #e9ecef !important; }
+  color: #ced4da !important; }
 
 a.text-secondary:hover, a.text-secondary:focus {
-  color: #bdc6cf !important; }
+  color: #a2aeb9 !important; }
 
 .text-success {
-  color: #5cb85c !important; }
+  color: #398439 !important; }
 
 a.text-success:hover, a.text-success:focus {
-  color: #3d8b3d !important; }
+  color: #224f22 !important; }
 
 .text-info {
   color: #5bc0de !important; }
@@ -9237,10 +9237,10 @@ a.text-warning:hover, a.text-warning:focus {
   color: #df8a13 !important; }
 
 .text-danger {
-  color: #d9534f !important; }
+  color: #d43f3a !important; }
 
 a.text-danger:hover, a.text-danger:focus {
-  color: #b52b27 !important; }
+  color: #9f2723 !important; }
 
 .text-light {
   color: #f8f9fa !important; }
@@ -9249,16 +9249,16 @@ a.text-light:hover, a.text-light:focus {
   color: #cbd3da !important; }
 
 .text-dark {
-  color: #373a3c !important; }
+  color: #343a40 !important; }
 
 a.text-dark:hover, a.text-dark:focus {
-  color: #121314 !important; }
+  color: #121416 !important; }
 
 .text-body {
-  color: #373a3c !important; }
+  color: #343a40 !important; }
 
 .text-muted {
-  color: #868e96 !important; }
+  color: #6c757d !important; }
 
 .text-black-50 {
   color: rgba(0, 0, 0, 0.5) !important; }
@@ -9372,9 +9372,9 @@ a.text-dark:hover, a.text-dark:focus {
   background-size: calc(1.5em + 0.75rem + 2px)/2 calc(1.5em + 0.75rem + 2px)/2; }
 
 .tag-default {
-  background-color: #868e96; }
+  background-color: #6c757d; }
   .tag-default[href]:hover, .tag-default[href]:focus {
-    background-color: #6c757d; }
+    background-color: #545b62; }
 
 .tag-primary {
   background-color: #1177d1; }
@@ -9382,9 +9382,9 @@ a.text-dark:hover, a.text-dark:focus {
     background-color: #0d5ca2; }
 
 .tag-success {
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .tag-success[href]:hover, .tag-success[href]:focus {
-    background-color: #449d44; }
+    background-color: #2a602a; }
 
 .tag-info {
   background-color: #5bc0de; }
@@ -9392,14 +9392,14 @@ a.text-dark:hover, a.text-dark:focus {
     background-color: #31b0d5; }
 
 .tag-warning {
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
   .tag-warning[href]:hover, .tag-warning[href]:focus {
-    background-color: #e45c00; }
+    background-color: #ec971f; }
 
 .tag-danger {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .tag-danger[href]:hover, .tag-danger[href]:focus {
-    background-color: #c9302c; }
+    background-color: #b42c27; }
 
 .custom-select {
   width: auto; }
@@ -9697,7 +9697,7 @@ a.dimmed_text:visited,
 .usersuspended a:visited,
 .dimmed_category,
 .dimmed_category a {
-  color: #868e96; }
+  color: #6c757d; }
 
 .unlist,
 .unlist li,
@@ -9729,7 +9729,7 @@ a.dimmed_text:visited,
 
 .green,
 .notifysuccess {
-  color: #5cb85c; }
+  color: #398439; }
 
 .highlight {
   color: #5bc0de; }
@@ -10248,7 +10248,7 @@ tr.flagged-tag a {
   padding-left: 10px; }
 
 .tag_feed .media .muted a {
-  color: #868e96; }
+  color: #6c757d; }
 
 .tag_cloud {
   text-align: center; }
@@ -10911,7 +10911,7 @@ body#page-lib-editor-tinymce-plugins-moodlemedia-preview {
     .modchoosercontainer .optionscontainer .option .optionactions .optionaction,
     .modchoosercontainer .searchresultitemscontainer .option .optionactions .optionaction {
       cursor: pointer;
-      color: #868e96; }
+      color: #6c757d; }
       .modchoosercontainer .optionscontainer .option .optionactions .optionaction i,
       .modchoosercontainer .searchresultitemscontainer .option .optionactions .optionaction i {
         margin: 0; }
@@ -11127,10 +11127,10 @@ ul.badges {
   vertical-align: top; }
 
 .connected {
-  color: #5cb85c; }
+  color: #398439; }
 
 .notconnected {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .connecting {
   color: #f0ad4e; }
@@ -11151,7 +11151,7 @@ ul.badges {
   display: inline-block; }
 
 .statusbox.active {
-  background-color: #def1de; }
+  background-color: #d7e6d7; }
 
 .statusbox.inactive {
   background-color: #fcefdc; }
@@ -11399,7 +11399,7 @@ ul {
 .dropdown-item a {
   display: block;
   width: 100%;
-  color: #373a3c; }
+  color: #343a40; }
 
 .dropdown-item:active a {
   color: #fff; }
@@ -11589,6 +11589,30 @@ body.h5p-embed .h5pmessages {
   .toast-wrapper > :first-child {
     margin-top: 1rem; }
 
+.alert-primary a {
+  color: #05233e; }
+
+.alert-secondary a {
+  color: #525557; }
+
+.alert-success a {
+  color: #0f210f; }
+
+.alert-info a {
+  color: #20454f; }
+
+.alert-warning a {
+  color: #573e1c; }
+
+.alert-danger a {
+  color: #461513; }
+
+.alert-light a {
+  color: #686868; }
+
+.alert-dark a {
+  color: #040505; }
+
 .icon {
   font-size: 16px;
   width: 16px;
@@ -11703,15 +11727,15 @@ body.h5p-embed .h5pmessages {
 
 .environmenttable .warn {
   background-color: #fcefdc;
-  color: #ff7518; }
+  color: #f0ad4e; }
 
 .environmenttable .error {
-  background-color: #f7dddc;
-  color: #d9534f; }
+  background-color: #f6d9d8;
+  color: #d43f3a; }
 
 .environmenttable .ok {
-  background-color: #def1de;
-  color: #5cb85c; }
+  background-color: #d7e6d7;
+  color: #398439; }
 
 .path-admin .admintable.environmenttable .name,
 .path-admin .admintable.environmenttable .info,
@@ -12037,25 +12061,25 @@ body.h5p-embed .h5pmessages {
 
 #page-admin-plugins #plugins-control-panel .pluginname .componentname {
   font-size: 0.8203125rem;
-  color: #868e96;
+  color: #6c757d;
   margin-left: 22px; }
 
 #page-admin-plugins #plugins-control-panel .version .versionnumber {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #page-admin-plugins #plugins-control-panel .uninstall a {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 #page-admin-plugins #plugins-control-panel .notes .label {
   margin-right: 3px; }
 
 #page-admin-plugins #plugins-control-panel .notes .requiredby {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page .page-description {
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page .checkforupdates .singlebutton {
   margin: 5px 0;
@@ -12076,14 +12100,14 @@ body.h5p-embed .h5pmessages {
     margin: 0 3px 0 0; }
 
 #plugins-check-page #plugins-check .requires-ok {
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page #plugins-check .status-missing td,
 #plugins-check-page #plugins-check .status-downgrade td {
-  background-color: #f7dddc; }
+  background-color: #f6d9d8; }
 
 #plugins-check-page #plugins-check .displayname .plugindir {
-  color: #868e96;
+  color: #6c757d;
   font-size: 0.8203125rem; }
 
 #plugins-check-page #plugins-check .requires ul {
@@ -12108,7 +12132,7 @@ body.h5p-embed .h5pmessages {
 
 #plugins-check-page #plugins-check-available-dependencies .displayname .component {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 #plugins-check-page #plugins-check-available-dependencies .info .actions > div {
   display: inline-block;
@@ -12129,7 +12153,7 @@ body.h5p-embed .h5pmessages {
   border-radius: 5px; }
   #plugins-check-page .pluginupdateinfo.maturity50,
   #plugins-control-panel .pluginupdateinfo.maturity50 {
-    background-color: #f7dddc; }
+    background-color: #f6d9d8; }
   #plugins-check-page .pluginupdateinfo.maturity100, #plugins-check-page .pluginupdateinfo.maturity150,
   #plugins-control-panel .pluginupdateinfo.maturity100,
   #plugins-control-panel .pluginupdateinfo.maturity150 {
@@ -12220,7 +12244,7 @@ body.h5p-embed .h5pmessages {
 
 #page-admin-tasklogs .task-class {
   font-size: 0.8203125rem;
-  color: #868e96; }
+  color: #6c757d; }
 
 .blockmovetarget .accesshide {
   position: relative;
@@ -12241,7 +12265,7 @@ body.h5p-embed .h5pmessages {
 
 .block .block-controls .dropdown-toggle {
   /* So that the caret takes the colour of the icon. */
-  color: #373a3c; }
+  color: #343a40; }
 
 [data-region="blocks-column"] {
   width: 360px;
@@ -12481,7 +12505,7 @@ body.h5p-embed .h5pmessages {
     margin-right: 2px; }
 
 .block.invisibleblock .card-title {
-  color: #868e96; }
+  color: #6c757d; }
 
 .navbar {
   max-height: 50px; }
@@ -12643,7 +12667,7 @@ body.h5p-embed .h5pmessages {
     font-size: 0.8em;
     text-align: center; }
   .block .minicalendar td.weekend {
-    color: #868e96; }
+    color: #6c757d; }
   .block .minicalendar td a {
     width: 100%;
     height: 100%;
@@ -12820,7 +12844,7 @@ body:not(.editing) .sitetopic ul.section {
     .section .activity .activityinstance .dimmed .activityicon {
       opacity: .5; }
   .section .activity .stealth {
-    color: #868e96; }
+    color: #6c757d; }
   .section .activity a.stealth,
   .section .activity a.stealth:hover {
     color: #6eb5f3 !important;
@@ -12934,7 +12958,7 @@ body:not(.editing) .sitetopic ul.section {
   margin: 2px 5px 2px 5px; }
 
 .course-content .section-summary .section-summary-activities .activity-count {
-  color: #868e96;
+  color: #6c757d;
   font-size: 0.8203125rem;
   margin: 3px;
   white-space: nowrap;
@@ -12984,7 +13008,7 @@ body:not(.editing) .sitetopic ul.section {
 .course-content ul li.section.hidden .sectionname > span,
 .course-content ul li.section.hidden .content > div.summary,
 .course-content ul li.section.hidden .activity .activityinstance {
-  color: #868e96; }
+  color: #6c757d; }
 
 .course-content ul.topics,
 .course-content ul.weeks {
@@ -13408,9 +13432,9 @@ span.editinstructions {
     color: #a1a1a8;
     margin-right: 2em; }
   #course-category-listings .listitem[data-visible="0"] {
-    color: #868e96; }
+    color: #6c757d; }
     #course-category-listings .listitem[data-visible="0"] > div > a {
-      color: #868e96; }
+      color: #6c757d; }
     #course-category-listings .listitem[data-visible="0"] > div .item-actions .action-show {
       display: inline; }
     #course-category-listings .listitem[data-visible="0"] > div .item-actions .action-hide {
@@ -13525,7 +13549,7 @@ span.editinstructions {
   #course-category-listings .listing-pagination-totals {
     text-align: center; }
     #course-category-listings .listing-pagination-totals.dimmed {
-      color: #868e96;
+      color: #6c757d;
       margin: 0.4rem 1rem 0.45rem; }
   #course-category-listings .select-a-category .notifymessage,
   #course-category-listings .select-a-category .alert {
@@ -13822,9 +13846,9 @@ body.drawer-ease {
   margin-right: 5px; }
 
 .fp-viewbar:not(.disabled) a.checked {
-  background-color: #cbd3da;
+  background-color: #b1bbc4;
   color: #212529;
-  border-color: #c4ccd4; }
+  border-color: #aab4bf; }
 
 .fp-viewbar.disabled a {
   pointer-events: none;
@@ -14240,7 +14264,7 @@ a.ygtvspacer:hover {
   background-color: #ebebe4; }
 
 .fitem.disabled .fp-btn-choose {
-  color: #868e96; }
+  color: #6c757d; }
 
 .fitem.disabled .filepicker-filelist .filepicker-filename {
   display: none; }
@@ -14810,7 +14834,7 @@ a.ygtvspacer:hover {
       direction: ltr; }
   .message-app .matchtext {
     background-color: #b5d9f9;
-    color: #373a3c;
+    color: #343a40;
     height: 1.5rem; }
   .message-app .contact-status {
     position: absolute;
@@ -14821,7 +14845,7 @@ a.ygtvspacer:hover {
     border-radius: 50%; }
     .message-app .contact-status.online {
       border: 1px solid #fff;
-      background-color: #5cb85c; }
+      background-color: #398439; }
   .message-app .message p {
     margin: 0; }
   .message-app .clickable {
@@ -15235,14 +15259,14 @@ body.path-question-type {
   max-width: 100%; }
 
 .que .comment {
-  color: #306030;
-  background-color: #def1de;
-  border-color: #d1ebd1;
+  color: #1e451e;
+  background-color: #d7e6d7;
+  border-color: #c8ddc8;
   /* stylelint-disable-line max-line-length */ }
   .que .comment hr {
-    border-top-color: #bfe3bf; }
+    border-top-color: #b8d3b8; }
   .que .comment .alert-link {
-    color: #1f3e1f; }
+    color: #0f210f; }
 
 .que .ablock {
   margin: 0.7em 0 0.3em 0; }
@@ -15260,19 +15284,19 @@ body.path-question-type {
   margin: 0 0 0.5em; }
 
 .que .correctness.correct {
-  background-color: #5cb85c; }
+  background-color: #398439; }
 
 .que .correctness.partiallycorrect {
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
 
 .que .correctness.notanswered, .que .correctness.incorrect {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
 
 .que .qtext {
   margin-bottom: 1.5em; }
 
 .que .validationerror {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .que .grading,
 .que .comment,
@@ -15370,7 +15394,7 @@ body.jsenabled .questionflag input[type=checkbox] {
     margin: 0; }
 
 #page-mod-quiz-edit .questionbankwindow div.header .title {
-  color: #373a3c; }
+  color: #343a40; }
 
 #page-mod-quiz-edit div.container div.generalbox {
   background-color: transparent;
@@ -15796,9 +15820,9 @@ body.path-question-type .mform fieldset.hidden {
 
 #adminsettings span.error {
   display: inline-block;
-  border: 1px solid #f4cfce;
+  border: 1px solid #f3c9c8;
   border-radius: 4px;
-  background-color: #f7dddc;
+  background-color: #f6d9d8;
   padding: 4px;
   margin-bottom: 4px; }
 
@@ -15837,7 +15861,7 @@ body.path-question-type .mform fieldset.hidden {
   display: none; }
 
 #adminsettings .error {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .mform ul.file-list {
   padding: 0;
@@ -15857,7 +15881,7 @@ input#id_externalurl {
 
 .form-defaultinfo,
 .form-label .form-shortname {
-  color: #868e96; }
+  color: #6c757d; }
 
 .form-label .form-shortname {
   font-size: 0.703125rem;
@@ -15870,10 +15894,10 @@ input#id_externalurl {
   margin-left: 0.5rem; }
 
 .formsettingheading .form-horizontal {
-  color: #868e96; }
+  color: #6c757d; }
 
 .no-felement.fstatic {
-  color: #868e96;
+  color: #6c757d;
   padding-top: 5px; }
 
 .no-fitem .fstaticlabel {
@@ -16027,7 +16051,7 @@ fieldset.coursesearchbox label {
   padding: 0.2em;
   margin: 0;
   cursor: pointer;
-  color: #373a3c; }
+  color: #343a40; }
 
 .form-autocomplete-suggestions li:hover {
   background-color: #3f9def;
@@ -16038,7 +16062,7 @@ fieldset.coursesearchbox label {
   color: #495057; }
 
 .form-autocomplete-downarrow {
-  color: #373a3c;
+  color: #343a40;
   top: 0.2rem;
   right: 0.5rem;
   cursor: pointer; }
@@ -16127,18 +16151,18 @@ textarea[data-auto-rows] {
   .has-danger .editor_atto_content.form-control-danger .form-check-label,
   .has-danger .editor_atto_content.form-control-danger .form-check-inline,
   .has-danger .editor_atto_content.form-control-danger .custom-control {
-    color: #d9534f; }
+    color: #d43f3a; }
   .has-danger .editor_atto_content.form-control .form-control,
   .has-danger .editor_atto_content.form-control-danger .form-control {
-    border-color: #d9534f; }
+    border-color: #d43f3a; }
   .has-danger .editor_atto_content.form-control .input-group-addon,
   .has-danger .editor_atto_content.form-control-danger .input-group-addon {
-    color: #d9534f;
-    border-color: #d9534f;
-    background-color: #fdf7f7; }
+    color: #d43f3a;
+    border-color: #d43f3a;
+    background-color: #f9e2e1; }
   .has-danger .editor_atto_content.form-control .form-control-feedback,
   .has-danger .editor_atto_content.form-control-danger .form-control-feedback {
-    color: #d9534f; }
+    color: #d43f3a; }
 
 [data-filetypesbrowserbody] [aria-expanded="false"] > [role="group"],
 [data-filetypesbrowserbody] [aria-expanded="false"] [data-filetypesbrowserfeature="hideifcollapsed"],
@@ -16258,10 +16282,10 @@ select {
   font-weight: inherit; }
 
 .path-mod-forum .subscriptionmode {
-  color: #373a3c; }
+  color: #343a40; }
 
 .path-mod-forum .activesetting {
-  color: #373a3c;
+  color: #343a40;
   font-weight: bold; }
 
 .discussion-settings-container .custom-select {
@@ -17041,7 +17065,7 @@ div#dock {
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.correct .trafficlight {
   background-image: url([[pix:theme|mod/quiz/checkmark]]);
-  background-color: #5cb85c; }
+  background-color: #398439; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.blocked .trafficlight {
   background-image: url([[pix:core|t/locked]]);
@@ -17049,16 +17073,16 @@ div#dock {
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.notanswered .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.incorrect .trafficlight {
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.partiallycorrect .trafficlight {
   background-image: url([[pix:theme|mod/quiz/whitecircle]]);
-  background-color: #ff7518; }
+  background-color: #f0ad4e; }
 
 .path-mod-quiz #mod_quiz_navblock .qnbutton.complete .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.answersaved .trafficlight,
 .path-mod-quiz #mod_quiz_navblock .qnbutton.requiresgrading .trafficlight {
-  background-color: #868e96; }
+  background-color: #6c757d; }
 
 #page-mod-quiz-edit ul.slots li.section li.activity .instancemaxmarkcontainer form input {
   height: 1.4em;
@@ -17359,14 +17383,14 @@ div#dock {
     content: ""; }
 
 .path-backup .notification.dependencies_enforced {
-  color: #d9534f;
+  color: #d43f3a;
   font-weight: bold; }
 
 .path-backup .backup_progress {
   margin-top: 1rem;
   margin-bottom: 1rem; }
   .path-backup .backup_progress .backup_stage {
-    color: #868e96; }
+    color: #6c757d; }
     .path-backup .backup_progress .backup_stage.backup_stage_current {
       font-weight: bold;
       color: inherit; }
@@ -17375,7 +17399,7 @@ div#dock {
   color: inherit; }
 
 #page-backup-restore .filealiasesfailures {
-  background-color: #f7dddc; }
+  background-color: #f6d9d8; }
   #page-backup-restore .filealiasesfailures .aliaseslist {
     background-color: #fff; }
 
@@ -17423,7 +17447,7 @@ div#dock {
 .generaltable {
   width: 100%;
   margin-bottom: 1rem;
-  color: #373a3c; }
+  color: #343a40; }
   .generaltable th,
   .generaltable td {
     padding: 0.75rem;
@@ -17440,7 +17464,7 @@ div#dock {
   .generaltable.table-sm td {
     padding: 0.3rem; }
   .generaltable tbody tr:hover {
-    color: #373a3c;
+    color: #343a40;
     background-color: rgba(0, 0, 0, 0.075); }
 
 table caption {
@@ -18488,30 +18512,30 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
   height: auto; }
 
 .text-error {
-  color: #d9534f; }
+  color: #d43f3a; }
 
 .btn-default {
   color: #212529;
-  background-color: #e9ecef;
-  border-color: #e9ecef; }
+  background-color: #ced4da;
+  border-color: #ced4da; }
   .btn-default:hover {
     color: #212529;
-    background-color: #d3d9df;
-    border-color: #cbd3da; }
+    background-color: #b8c1ca;
+    border-color: #b1bbc4; }
   .btn-default:focus, .btn-default.focus {
-    box-shadow: 0 0 0 0.2rem rgba(203, 206, 209, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(180, 186, 191, 0.5); }
   .btn-default.disabled, .btn-default:disabled {
     color: #212529;
-    background-color: #e9ecef;
-    border-color: #e9ecef; }
+    background-color: #ced4da;
+    border-color: #ced4da; }
   .btn-default:not(:disabled):not(.disabled):active, .btn-default:not(:disabled):not(.disabled).active,
   .show > .btn-default.dropdown-toggle {
     color: #212529;
-    background-color: #cbd3da;
-    border-color: #c4ccd4; }
+    background-color: #b1bbc4;
+    border-color: #aab4bf; }
     .btn-default:not(:disabled):not(.disabled):active:focus, .btn-default:not(:disabled):not(.disabled).active:focus,
     .show > .btn-default.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(203, 206, 209, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(180, 186, 191, 0.5); }
 
 .label {
   display: inline-block;
@@ -18525,26 +18549,26 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
   border-radius: 0.25rem;
   transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
   color: #fff;
-  background-color: #868e96; }
+  background-color: #6c757d; }
   @media (prefers-reduced-motion: reduce) {
     .label {
       transition: none; } }
   .label[href]:hover, .label[href]:focus {
     color: #fff;
-    background-color: #6c757d; }
+    background-color: #545b62; }
   .label[href]:focus, .label[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
 
 .label-success {
   color: #fff;
-  background-color: #5cb85c; }
+  background-color: #398439; }
   .label-success[href]:hover, .label-success[href]:focus {
     color: #fff;
-    background-color: #449d44; }
+    background-color: #2a602a; }
   .label-success[href]:focus, .label-success[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(92, 184, 92, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(57, 132, 57, 0.5); }
 
 .label-info {
   color: #212529;
@@ -18557,24 +18581,24 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
     box-shadow: 0 0 0 0.2rem rgba(91, 192, 222, 0.5); }
 
 .label-warning {
-  color: #fff;
-  background-color: #ff7518; }
+  color: #212529;
+  background-color: #f0ad4e; }
   .label-warning[href]:hover, .label-warning[href]:focus {
-    color: #fff;
-    background-color: #e45c00; }
+    color: #212529;
+    background-color: #ec971f; }
   .label-warning[href]:focus, .label-warning[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(255, 117, 24, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(240, 173, 78, 0.5); }
 
 .label-important {
   color: #fff;
-  background-color: #d9534f; }
+  background-color: #d43f3a; }
   .label-important[href]:hover, .label-important[href]:focus {
     color: #fff;
-    background-color: #c9302c; }
+    background-color: #b42c27; }
   .label-important[href]:focus, .label-important[href].focus {
     outline: 0;
-    box-shadow: 0 0 0 0.2rem rgba(217, 83, 79, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(212, 63, 58, 0.5); }
 
 .pull-left {
   float: left !important;
@@ -18647,26 +18671,68 @@ span[data-flexitour="container"][x-placement="right"], span[data-flexitour="cont
   background-color: #fff; }
 
 .btn-outline-secondary {
-  color: #868e96;
-  border-color: #868e96;
-  border-color: #dee2e6; }
+  color: #6c757d;
+  border-color: #6c757d;
+  border-color: #6c757d; }
   .btn-outline-secondary:hover {
     color: #fff;
-    background-color: #868e96;
-    border-color: #868e96; }
+    background-color: #6c757d;
+    border-color: #6c757d; }
   .btn-outline-secondary:focus, .btn-outline-secondary.focus {
-    box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+    box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
   .btn-outline-secondary.disabled, .btn-outline-secondary:disabled {
-    color: #868e96;
+    color: #6c757d;
     background-color: transparent; }
   .btn-outline-secondary:not(:disabled):not(.disabled):active, .btn-outline-secondary:not(:disabled):not(.disabled).active,
   .show > .btn-outline-secondary.dropdown-toggle {
     color: #fff;
-    background-color: #868e96;
-    border-color: #868e96; }
+    background-color: #6c757d;
+    border-color: #6c757d; }
     .btn-outline-secondary:not(:disabled):not(.disabled):active:focus, .btn-outline-secondary:not(:disabled):not(.disabled).active:focus,
     .show > .btn-outline-secondary.dropdown-toggle:focus {
-      box-shadow: 0 0 0 0.2rem rgba(134, 142, 150, 0.5); }
+      box-shadow: 0 0 0 0.2rem rgba(108, 117, 125, 0.5); }
+
+.btn-outline-info {
+  color: #1f7e9a;
+  border-color: #1f7e9a; }
+  .btn-outline-info:hover {
+    color: #fff;
+    background-color: #1f7e9a;
+    border-color: #1f7e9a; }
+  .btn-outline-info:focus, .btn-outline-info.focus {
+    box-shadow: 0 0 0 0.2rem rgba(31, 126, 154, 0.5); }
+  .btn-outline-info.disabled, .btn-outline-info:disabled {
+    color: #1f7e9a;
+    background-color: transparent; }
+  .btn-outline-info:not(:disabled):not(.disabled):active, .btn-outline-info:not(:disabled):not(.disabled).active,
+  .show > .btn-outline-info.dropdown-toggle {
+    color: #fff;
+    background-color: #1f7e9a;
+    border-color: #1f7e9a; }
+    .btn-outline-info:not(:disabled):not(.disabled):active:focus, .btn-outline-info:not(:disabled):not(.disabled).active:focus,
+    .show > .btn-outline-info.dropdown-toggle:focus {
+      box-shadow: 0 0 0 0.2rem rgba(31, 126, 154, 0.5); }
+
+.btn-outline-warning {
+  color: #a6670e;
+  border-color: #a6670e; }
+  .btn-outline-warning:hover {
+    color: #fff;
+    background-color: #a6670e;
+    border-color: #a6670e; }
+  .btn-outline-warning:focus, .btn-outline-warning.focus {
+    box-shadow: 0 0 0 0.2rem rgba(166, 103, 14, 0.5); }
+  .btn-outline-warning.disabled, .btn-outline-warning:disabled {
+    color: #a6670e;
+    background-color: transparent; }
+  .btn-outline-warning:not(:disabled):not(.disabled):active, .btn-outline-warning:not(:disabled):not(.disabled).active,
+  .show > .btn-outline-warning.dropdown-toggle {
+    color: #fff;
+    background-color: #a6670e;
+    border-color: #a6670e; }
+    .btn-outline-warning:not(:disabled):not(.disabled):active:focus, .btn-outline-warning:not(:disabled):not(.disabled).active:focus,
+    .show > .btn-outline-warning.dropdown-toggle:focus {
+      box-shadow: 0 0 0 0.2rem rgba(166, 103, 14, 0.5); }
 
 @media (max-width: 767.98px) {
   .blockcolumn,
-- 
2.43.0