diff --git a/astro.config.mjs b/astro.config.mjs
index 1266a06..dc7ebb2 100644
--- a/astro.config.mjs
+++ b/astro.config.mjs
@@ -2,17 +2,18 @@ import { defineConfig } from 'astro/config';
 import starlight from "@astrojs/starlight";
 import { ExpressiveCodeTheme } from "@astrojs/starlight/expressive-code"
 import themeJson from "./src/styles/theme.json"
+import darkThemeJson from "./src/styles/theme-dark.json"
 
 import { navigation } from "./src/components/navigation.ts";
 
 const sakuraDreams = ExpressiveCodeTheme.fromJSONString(JSON.stringify(themeJson));
+const sakuraDreamsDark = ExpressiveCodeTheme.fromJSONString(JSON.stringify(darkThemeJson));
 
 export default defineConfig({
   site: "https://docs.nhcarrigan.com",
   integrations: [starlight({
     components: {
       Footer: "./src/components/Footer.astro",
-      ThemeSelect: "./src/components/ThemeSelect.astro",
       ThemeProvider: "./src/components/ThemeProvider.astro",
     },
     title: "NHCarrigan Docs",
@@ -69,7 +70,7 @@ export default defineConfig({
       "./src/fonts/font-face.css"
     ],
     expressiveCode: {
-      themes: [sakuraDreams]
+      themes: [sakuraDreams, sakuraDreamsDark],
     }
   }),
 ]
diff --git a/src/components/ThemeProvider.astro b/src/components/ThemeProvider.astro
index 7b69c65..b5330ae 100644
--- a/src/components/ThemeProvider.astro
+++ b/src/components/ThemeProvider.astro
@@ -1,6 +1,42 @@
+---
+import { Icon } from "@astrojs/starlight/components";
+---
+
+{/* This is intentionally inlined to avoid FOUC. */}
 <script is:inline>
-  document.documentElement.dataset.theme = "light";
+	window.StarlightThemeProvider = (() => {
+		const storedTheme =
+			typeof localStorage !== 'undefined' && localStorage.getItem('starlight-theme');
+		const theme =
+			storedTheme ||
+			(window.matchMedia('(prefers-color-scheme: light)').matches ? 'light' : 'dark');
+		document.documentElement.dataset.theme = theme === 'light' ? 'light' : 'dark';
+    console.log(document.documentElement)
+		return {
+			updatePickers(theme = storedTheme || 'auto') {
+				document.querySelectorAll('starlight-theme-select').forEach((picker) => {
+					const select = picker.querySelector('select');
+					if (select) select.value = theme;
+					/** @type {HTMLTemplateElement | null} */
+					const tmpl = document.querySelector(`#theme-icons`);
+					const newIcon = tmpl && tmpl.content.querySelector('.' + theme);
+					if (newIcon) {
+						const oldIcon = picker.querySelector('svg.label-icon');
+						if (oldIcon) {
+							oldIcon.replaceChildren(...newIcon.cloneNode(true).childNodes);
+						}
+					}
+				});
+			},
+		};
+	})();
 </script>
+
+<template id="theme-icons">
+	<Icon name="sun" class="light" />
+	<Icon name="moon" class="dark" />
+	<Icon name="laptop" class="auto" />
+</template>
 <video
 autoplay={true}
 loop={true}
diff --git a/src/components/ThemeSelect.astro b/src/components/ThemeSelect.astro
deleted file mode 100644
index e69de29..0000000
diff --git a/src/styles/style.css b/src/styles/style.css
index 6117ec4..366a51d 100644
--- a/src/styles/style.css
+++ b/src/styles/style.css
@@ -4,6 +4,12 @@
   --sl-color-text-accent: #db7093;
 }
 
+html[data-theme="dark"] {
+  --primary-color: #ffefef;
+  --background-color: #db7093ee;
+  --sl-color-text-accent: #ffefef;
+}
+
 .main-frame::before {
   background: url(https://cdn.nhcarrigan.com/background.png);
   background-size: cover;
@@ -71,6 +77,10 @@ footer > div > p {
   color: var(--primary-color) !important;
 }
 
+starlight-theme-select, starlight-theme-select > label {
+  color: var(--primary-color) !important;
+}
+
 .social-icons::after {
   display: none;
 }
diff --git a/src/styles/theme-dark.json b/src/styles/theme-dark.json
new file mode 100644
index 0000000..1e6746d
--- /dev/null
+++ b/src/styles/theme-dark.json
@@ -0,0 +1,425 @@
+{
+	"$schema": "vscode://schemas/color-theme",
+	"type": "dark",
+	"colors": {
+		"activityBar.background": "#3a0d22",
+		"activityBar.foreground": "#ffb6c1",
+		"activityBarBadge.background": "#ff69b4",
+		"activityBarBadge.foreground": "#000000",
+		"button.background": "#ff69b4",
+		"button.foreground": "#000000",
+		"dropdown.background": "#4a112a",
+		"dropdown.foreground": "#ffb6c1",
+		"editor.background": "#2a0a18",
+		"editor.foreground": "#ffb6c1",
+		"editor.lineHighlightBackground": "#1073cf2d",
+		"editor.lineHighlightBorder": "#9fced11f",
+		"editor.selectionBackground": "#e35a8f",
+		"editor.selectionHighlightBackground": "#e35a8f80",
+		"editor.wordHighlightBackground": "#e35a8f80",
+		"editorCursor.foreground": "#ff69b4",
+		"editorGroupHeader.tabsBackground": "#3a0d22",
+		"editorWhitespace.foreground": "#4a112a",
+		"focusBorder": "#ff69b4",
+		"input.background": "#3a0d22",
+		"input.foreground": "#ffb6c1",
+		"input.placeholderForeground": "#e35a8f",
+		"list.activeSelectionBackground": "#4a112a",
+		"list.activeSelectionForeground": "#ffb6c1",
+		"list.hoverBackground": "#3a0d22",
+		"list.hoverForeground": "#ffb6c1",
+		"sideBar.background": "#3a0d22",
+		"sideBar.foreground": "#ffb6c1",
+		"sideBarTitle.foreground": "#ff69b4",
+		"statusBar.background": "#4a112a",
+		"statusBar.foreground": "#ffb6c1",
+		"statusBar.noFolderBackground": "#2a0a18",
+		"tab.activeBackground": "#3a0d22",
+		"tab.activeForeground": "#ffb6c1",
+		"tab.inactiveBackground": "#4a112a",
+		"tab.inactiveForeground": "#e35a8f",
+		"terminal.ansiBlack": "#4a112a",
+		"terminal.ansiBlue": "#c96385",
+		"terminal.ansiBrightBlack": "#3a0d22",
+		"terminal.ansiBrightBlue": "#d87093",
+		"terminal.ansiBrightCyan": "#ffafc5",
+		"terminal.ansiBrightGreen": "#ff77a8",
+		"terminal.ansiBrightMagenta": "#ff85a2",
+		"terminal.ansiBrightRed": "#ff1493",
+		"terminal.ansiBrightWhite": "#fff5f7",
+		"terminal.ansiBrightYellow": "#ffb6c1",
+		"terminal.ansiCyan": "#ff9aac",
+		"terminal.ansiGreen": "#e35a8f",
+		"terminal.ansiMagenta": "#e35a8f",
+		"terminal.ansiRed": "#ff69b4",
+		"terminal.ansiWhite": "#ffd1dc",
+		"terminal.ansiYellow": "#d45a88",
+		"terminal.background": "#2a0a18",
+		"terminal.foreground": "#ffb6c1",
+		"titleBar.activeBackground": "#4a112a",
+		"titleBar.activeForeground": "#ffb6c1"
+	},
+	"tokenColors": [
+		{
+			"scope": [
+				"comment",
+				"punctuation.definition.comment"
+			],
+			"settings": {
+				"foreground": "#E5A3B5",
+				"fontStyle": "italic"
+			}
+		},
+		{
+			"scope": [
+				"string",
+				"string.quoted.single",
+				"string.quoted.double",
+				"string.quoted.triple",
+				"string.template",
+				"constant.character",
+				"constant.other.symbol"
+			],
+			"settings": {
+				"foreground": "#FF69B4"
+			}
+		},
+		{
+			"scope": [
+				"constant.numeric",
+				"constant.language",
+				"constant.character.escape",
+				"constant.other",
+				"support.constant"
+			],
+			"settings": {
+				"foreground": "#C96385"
+			}
+		},
+		{
+			"scope": [
+				"variable",
+				"variable.other",
+				"variable.parameter",
+				"variable.language",
+				"variable.object.property"
+			],
+			"settings": {
+				"foreground": "#D87093"
+			}
+		},
+		{
+			"scope": [
+				"keyword",
+				"keyword.control",
+				"keyword.operator",
+				"keyword.other",
+				"storage.type",
+				"storage.modifier",
+				"punctuation.decorator"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"entity.name.function",
+				"entity.name.method",
+				"support.function",
+				"meta.function-call",
+				"meta.method-call",
+				"meta.function.dart"
+			],
+			"settings": {
+				"foreground": "#D45A88"
+			}
+		},
+		{
+			"scope": [
+				"entity.name.type",
+				"entity.name.class",
+				"entity.name.struct",
+				"entity.name.enum",
+				"entity.name.union",
+				"entity.name.trait",
+				"entity.name.interface",
+				"support.class",
+				"support.type",
+				"meta.return-type"
+			],
+			"settings": {
+				"foreground": "#FF77A8",
+				"fontStyle": "bold"
+			}
+		},
+		{
+			"scope": [
+				"meta.decorator",
+				"meta.annotation",
+				"punctuation.definition.annotation"
+			],
+			"settings": {
+				"foreground": "#C96385"
+			}
+		},
+		{
+			"scope": [
+				"entity.name.tag",
+				"punctuation.definition.tag"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"entity.other.attribute-name",
+				"entity.other.attribute-name.html",
+				"entity.other.attribute-name.css",
+				"support.type.property-name.css",
+				"entity.other.attribute-name.class"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"support.type.primitive",
+				"support.type.builtin",
+				"keyword.type",
+				"storage.type.primitive",
+				"storage.type.built-in",
+				"support.type.primitive.dart"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"string.regexp",
+				"constant.character.escape.regex"
+			],
+			"settings": {
+				"foreground": "#FF69B4"
+			}
+		},
+		{
+			"scope": [
+				"markup.heading",
+				"entity.name.section"
+			],
+			"settings": {
+				"foreground": "#D45A88",
+				"fontStyle": "bold"
+			}
+		},
+		{
+			"scope": [
+				"markup.bold"
+			],
+			"settings": {
+				"fontStyle": "bold"
+			}
+		},
+		{
+			"scope": [
+				"markup.italic"
+			],
+			"settings": {
+				"fontStyle": "italic"
+			}
+		},
+		{
+			"scope": [
+				"markup.inline.raw",
+				"markup.fenced_code",
+				"markup.raw"
+			],
+			"settings": {
+				"foreground": "#FF69B4"
+			}
+		},
+		{
+			"scope": [
+				"support.type.property-name.json",
+				"support.type.property-name.jsonc"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"keyword.operator.expression",
+				"keyword.operator.new",
+				"keyword.operator.optional",
+				"keyword.operator.comparison",
+				"keyword.operator.arithmetic",
+				"keyword.operator.assignment",
+				"keyword.operator.logical"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"meta.embedded",
+				"source.groovy.embedded",
+				"meta.template.expression"
+			],
+			"settings": {
+				"foreground": "#D87093"
+			}
+		},
+		{
+			"scope": [
+				"meta.object-literal.key",
+				"variable.object.property",
+				"variable.other.property",
+				"variable.other.object.property"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"support.variable.property",
+				"support.variable.object.process",
+				"support.variable.object.node"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"source.rust storage.type.rust",
+				"source.rust entity.name.type.rust",
+				"source.rust entity.name.type.struct.rust"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"source.rust keyword.operator",
+				"source.rust keyword.operator.arithmetic",
+				"source.rust keyword.operator.logical"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"source.python support.type.python",
+				"source.python support.function.builtin.python"
+			],
+			"settings": {
+				"foreground": "#D45A88"
+			}
+		},
+		{
+			"scope": [
+				"source.cs entity.name.type.class.cs",
+				"source.cs storage.type.cs"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"source.dart support.class.dart",
+				"source.dart support.type.dart"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"source.prisma keyword.operator",
+				"source.prisma constant.language",
+				"source.prisma keyword.type"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"source.graphql support.type",
+				"source.graphql constant.character"
+			],
+			"settings": {
+				"foreground": "#FF77A8"
+			}
+		},
+		{
+			"scope": [
+				"source.sql keyword.other",
+				"source.sql storage.type"
+			],
+			"settings": {
+				"foreground": "#E35A8F"
+			}
+		},
+		{
+			"scope": [
+				"meta.jsx.children",
+				"meta.embedded.block.tsx",
+				"meta.embedded.block.jsx"
+			],
+			"settings": {
+				"foreground": "#D87093"
+			}
+		},
+		{
+			"scope": [
+				"meta.decorator.ts",
+				"meta.decorator.tsx",
+				"meta.decorator.angular"
+			],
+			"settings": {
+				"foreground": "#C96385"
+			}
+		},
+		{
+			"scope": "ref.matchtext",
+			"settings": {
+				"foreground": "#FFFFFF"
+			}
+		},
+		{
+			"scope": "token.info-token",
+			"settings": {
+				"foreground": "#6796E6"
+			}
+		},
+		{
+			"scope": "token.warn-token",
+			"settings": {
+				"foreground": "#CD9731"
+			}
+		},
+		{
+			"scope": "token.error-token",
+			"settings": {
+				"foreground": "#F44747"
+			}
+		},
+		{
+			"scope": "token.debug-token",
+			"settings": {
+				"foreground": "#B267E6"
+			}
+		}
+	]
+}
\ No newline at end of file