From 8861ac4938fb9e6f63850b9e72f030758e0792dd Mon Sep 17 00:00:00 2001
From: Sam Wilson <sam@binarycake.ca>
Date: Wed, 6 Sep 2023 15:34:54 -0400
Subject: [PATCH] Support a dark mode (closes #7549)

---
 _includes/head.html     |  5 +--
 assets/css/override.css | 79 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 82 insertions(+), 2 deletions(-)
 create mode 100644 assets/css/override.css

diff --git a/_includes/head.html b/_includes/head.html
index 0d90658589fead..bc8a94533ae6cf 100644
--- a/_includes/head.html
+++ b/_includes/head.html
@@ -41,10 +41,11 @@
   </script>
   <link rel="stylesheet" href="{{ '/assets/css/style.css' | relative_url }}" />
   {%- feed_meta -%}
-  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-rbsA2VBKQhggwzxH7pPCaAqO46MgnOM80zW1RWuH61DGLwZJEdK2Kadq2F9CUG65" crossorigin="anonymous">
+  <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-4bw+/aepP/YC94hEpVNVgiZdgIC5+VKNBQNGCHeKRQN+PtmoHDEXuppvnDJzQIu9" crossorigin="anonymous">
+  <link rel="stylesheet" href="{{ '/assets/css/override.css' | relative_url }}" />
   <script src="https://polyfill.io/v3/polyfill.min.js?features=es6"></script>
   <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.11.6/dist/umd/popper.min.js" integrity="sha384-oBqDVmMz9ATKxIep9tiCxS/Z9fNfEXiDAYTujMAeBAsjFuCZSmKbSSUnQlmh/jp3" crossorigin="anonymous"></script>
-  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.2.3/dist/js/bootstrap.min.js" integrity="sha384-cuYeSxntonz0PPNlHhBs68uyIAVpIIOZZ5JqeqvYYIcEL727kskC66kF92t6Xl2V" crossorigin="anonymous"></script>
+  <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.1/dist/js/bootstrap.min.js" integrity="sha384-Rx+T1VzGupg4BHQYs2gCW9It+akI2MM/mndMCy36UVfodzcJcF0GGLxZIzObiEfa" crossorigin="anonymous"></script>
   <script type="text/javascript">
     document.addEventListener("DOMContentLoaded", (event) => {
       const tooltipTriggerList = document.querySelectorAll('[data-bs-toggle="tooltip"]')
diff --git a/assets/css/override.css b/assets/css/override.css
new file mode 100644
index 00000000000000..1382971289e979
--- /dev/null
+++ b/assets/css/override.css
@@ -0,0 +1,79 @@
+.site-nav .page-link {
+  color: var(--bs-pagination-color);
+}
+
+.footer-col-wrapper, table, table th {
+  color: var(--bs-body-color);
+}
+
+@media (prefers-color-scheme: dark) {
+  table th {
+    background-color: #0f0f0f;
+  }
+
+  table tr:nth-child(2n) {
+    background-color: #080808;
+  }
+
+  .site-title, .site-title:visited {
+    color: #bdbdbd;
+  }
+
+  .highlighter-rouge .highlight, pre, code {
+    background-color: #111100;
+  }
+
+  :root {
+    color-scheme: dark;
+    --bs-body-color: #dee2e6;
+    --bs-body-color-rgb: 222,226,230;
+    --bs-body-bg: #212529;
+    --bs-body-bg-rgb: 33,37,41;
+    --bs-emphasis-color: #fff;
+    --bs-emphasis-color-rgb: 255,255,255;
+    --bs-secondary-color: rgba(222, 226, 230, 0.75);
+    --bs-secondary-color-rgb: 222,226,230;
+    --bs-secondary-bg: #343a40;
+    --bs-secondary-bg-rgb: 52,58,64;
+    --bs-tertiary-color: rgba(222, 226, 230, 0.5);
+    --bs-tertiary-color-rgb: 222,226,230;
+    --bs-tertiary-bg: #2b3035;
+    --bs-tertiary-bg-rgb: 43,48,53;
+    --bs-primary-text-emphasis: #6ea8fe;
+    --bs-secondary-text-emphasis: #a7acb1;
+    --bs-success-text-emphasis: #75b798;
+    --bs-info-text-emphasis: #6edff6;
+    --bs-warning-text-emphasis: #ffda6a;
+    --bs-danger-text-emphasis: #ea868f;
+    --bs-light-text-emphasis: #f8f9fa;
+    --bs-dark-text-emphasis: #dee2e6;
+    --bs-primary-bg-subtle: #031633;
+    --bs-secondary-bg-subtle: #161719;
+    --bs-success-bg-subtle: #051b11;
+    --bs-info-bg-subtle: #032830;
+    --bs-warning-bg-subtle: #332701;
+    --bs-danger-bg-subtle: #2c0b0e;
+    --bs-light-bg-subtle: #343a40;
+    --bs-dark-bg-subtle: #1a1d20;
+    --bs-primary-border-subtle: #084298;
+    --bs-secondary-border-subtle: #41464b;
+    --bs-success-border-subtle: #0f5132;
+    --bs-info-border-subtle: #087990;
+    --bs-warning-border-subtle: #997404;
+    --bs-danger-border-subtle: #842029;
+    --bs-light-border-subtle: #495057;
+    --bs-dark-border-subtle: #343a40;
+    --bs-heading-color: inherit;
+    --bs-link-color: #6ea8fe;
+    --bs-link-hover-color: #8bb9fe;
+    --bs-link-color-rgb: 110,168,254;
+    --bs-link-hover-color-rgb: 139,185,254;
+    --bs-code-color: #e685b5;
+    --bs-border-color: #495057;
+    --bs-border-color-translucent: rgba(255, 255, 255, 0.15);
+    --bs-form-valid-color: #75b798;
+    --bs-form-valid-border-color: #75b798;
+    --bs-form-invalid-color: #ea868f;
+    --bs-form-invalid-border-color: #ea868f;
+  }
+}