feat: light-dark instead of prefers-color-scheme

suggested by @olifloof - thanks!!!

dev.css

···
 
 /* table of contents
 	1. configurable variables
-	2. dark mode variables
-	3. color scheme
-	4. css reset
-	5. margins for most elements
-	6. typography
-	7. document
-	8. header
-	9. footer
-	10. blockquotes
-	11. buttons and inputs
-	12. code and keyboards
-	13. details
-	14. description lists
-	15. horizontal rules
-	16. fieldsets
-	17. tables
-	18. lists
+	2. color scheme
+	3. css reset
+	4. margins for most elements
+	5. typography
+	6. document
+	7. header
+	8. footer
+	9. blockquotes
+	10. buttons and inputs
+	11. code and keyboards
+	12. details
+	13. description lists
+	14. horizontal rules
+	15. fieldsets
+	16. tables
+	17. lists
 */
 
 /* 1. configurable variables */
···
 	--dc-font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Consolas,
 		"Liberation Mono", Menlo, monospace;
 
-	/* light colors */
-	--dc-cs: light; /* light/dark scrollbars, inputs, etc */
-	--dc-tx-1: #171717; /* primary text */
-	--dc-tx-2: #666; /* secondary text */
-	--dc-bg-1: #fff; /* primary background */
-	--dc-bg-2: #fafafa; /* secondary background */
-	--dc-bg-3: #ebebeb; /* border */
-	--dc-lk-1: #005ff2; /* link text */
-	--dc-lkb-1: #006bff; /* link button */
-	--dc-lkb-2: #0059ec; /* link button hover */
-	--dc-lkb-tx: #fff; /* text over link button */
-	--dc-ac-1: #a000f8; /* accent color */
-	--dc-ac-tx: #fff; /* text over accent color */
-
-	/* dark colors */
-	--dc-d-cs: dark;
-	--dc-d-tx-1: #ededed;
-	--dc-d-tx-2: #a1a1a1;
-	--dc-d-bg-1: #0a0a0a;
-	--dc-d-bg-2: #000;
-	--dc-d-bg-3: #2e2e2e;
-	--dc-d-lk-1: #47a8ff;
-	--dc-d-lkb-1: #006efe;
-	--dc-d-lkb-2: #005be7;
-	--dc-d-lkb-tx: #fff;
-	--dc-d-ac-1: #9440d5;
-	--dc-d-ac-tx: #fff;
+	/* light/dark colors */
+	--dc-cs: light dark; /* light and dark scrollbars, inputs, etc */
+	--dc-tx-1: light-dark(#171717, #ededed); /* primary text */
+	--dc-tx-2: light-dark(#666, #a1a1a1); /* secondary text */
+	--dc-bg-1: light-dark(#fff, #0a0a0a); /* primary background */
+	--dc-bg-2: light-dark(#fafafa, #000); /* secondary background */
+	--dc-bg-3: light-dark(#ebebeb, #2e2e2e); /* border */
+	--dc-lk-1: light-dark(#005ff2, #47a8ff); /* link text */
+	--dc-lkb-1: light-dark(#006bff, #006efe); /* link button */
+	--dc-lkb-2: light-dark(#0059ec, #005be7); /* link button hover */
+	--dc-lkb-tx: light-dark(#fff, #fff); /* text over link button */
+	--dc-ac-1: light-dark(#a000f8, #9440d5); /* accent color */
+	--dc-ac-tx: light-dark(#fff, #fff); /* text over accent color */
 }
 
-/* 2. dark mode variables */
-/* adjusts variables if the user's browser prefers dark mode */
-@media (prefers-color-scheme: dark) {
-	:root {
-		--dc-cs: var(--dc-d-cs);
-		--dc-tx-1: var(--dc-d-tx-1);
-		--dc-tx-2: var(--dc-d-tx-2);
-		--dc-bg-1: var(--dc-d-bg-1);
-		--dc-bg-2: var(--dc-d-bg-2);
-		--dc-bg-3: var(--dc-d-bg-3);
-		--dc-lk-1: var(--dc-d-lk-1);
-		--dc-lkb-1: var(--dc-d-lkb-1);
-		--dc-lkb-2: var(--dc-d-lkb-2);
-		--dc-lkb-tx: var(--dc-d-lkb-tx);
-		--dc-ac-1: var(--dc-d-ac-1);
-		--dc-ac-tx: var(--dc-d-ac-tx);
-	}
-}
-
-/* 3. color scheme */
-/* adjusts browser color scheme based on variable */
+/* 2. color scheme */
 :root {
-	color-scheme: only var(--dc-cs);
+	color-scheme: var(--dc-cs);
 }
 
-/* 4. css reset */
+/* 3. css reset */
 /* modified from https://www.joshwcomeau.com/css/custom-css-reset */
 
 *,
···
 	isolation: isolate;
 }
 
-/* 5. margins for most elements */
+/* 4. margins for most elements */
 address,
 area,
 article,
···
 	margin-bottom: 1rem;
 }
 
-/* 6. typography */
+/* 5. typography */
 
 body {
 	font-family: var(--dc-font);
···
 	color: var(--dc-ac-tx);
 }
 
-/* 7. document */
+/* 6. document */
 
 body {
 	max-width: 48rem;
···
 	}
 }
 
-/* 8. header */
+/* 7. header */
 
 header {
 	padding: 1rem calc(50vw - 50%);
···
 	}
 }
 
-/* 9. footer */
+/* 8. footer */
 
 footer > *:last-child {
 	margin-bottom: 0;
···
 	content: "• ";
 }
 
-/* 10. blockquotes */
+/* 9. blockquotes */
 blockquote {
 	padding: 1.25rem;
 	background: var(--dc-bg-2);
···
 	margin-bottom: 0;
 }
 
-/* 11. buttons and inputs */
+/* 10. buttons and inputs */
 a button,
 button,
 input[type="submit"],
···
 	accent-color: var(--dc-ac-1);
 }
 
-/* 12. code and keyboards */
+/* 11. code and keyboards */
 code,
 samp,
 kbd,
···
 	border: 0;
 }
 
-/* 13. details */
+/* 12. details */
 details {
 	padding: 0.5rem 1rem;
 	background: var(--dc-bg-2);
···
 	padding-bottom: 0;
 }
 
-/* 14. description lists */
+/* 13. description lists */
 dt {
 	font-weight: bold;
 }
···
 	content: "→ ";
 }
 
-/* 15. horizontal rules */
+/* 14. horizontal rules */
 hr {
 	border: 0;
 	border-bottom: 2px solid var(--dc-bg-3);
 }
 
-/* 16. fieldsets */
+/* 15. fieldsets */
 fieldset {
 	margin-top: 1rem;
 	padding: 2rem;
···
 	padding: auto 0.5rem;
 }
 
-/* 17. tables */
+/* 16. tables */
 table {
 	border-collapse: collapse;
 	width: 100%;
···
 	margin-bottom: 0.5rem;
 }
 
-/* 18. lists */
+/* 17. lists */
 ol,
 ul {
 	padding-left: 2rem;

theme/boilerplate-auto.user.css

···
 
 :root {
 	/* font families */
-	--dc-font: "Geist", "Inter", system-ui, "Segoe UI", Roboto, Helvetica,
-		Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
+	--dc-font: "Geist", "Inter", system-ui, "Segoe UI", Roboto, Helvetica, Arial,
+		sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
 	--dc-font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Consolas,
 		"Liberation Mono", Menlo, monospace;
 
-	/* light colors */
-	--dc-cs: light; /* light/dark for scrollbars, inputs, etc */
-	--dc-tx-1: #171717; /* primary text */
-	--dc-tx-2: #666; /* secondary text */
-	--dc-bg-1: #fff; /* primary background */
-	--dc-bg-2: #fafafa; /* secondary background */
-	--dc-bg-3: #ebebeb; /* border */
-	--dc-lk-1: #005ff2; /* link text */
-	--dc-lkb-1: #006bff; /* link button */
-	--dc-lkb-2: #0059ec; /* link button hover */
-	--dc-lkb-tx: #fff; /* text over link button */
-	--dc-ac-1: #a000f8; /* accent color */
-	--dc-ac-tx: #fff; /* text over accent color */
-
-	/* dark colors */
-	--dc-d-cs: dark;
-	--dc-d-tx-1: #ededed;
-	--dc-d-tx-2: #a1a1a1;
-	--dc-d-bg-1: #0a0a0a;
-	--dc-d-bg-2: #000;
-	--dc-d-bg-3: #2e2e2e;
-	--dc-d-lk-1: #47a8ff;
-	--dc-d-lkb-1: #006efe;
-	--dc-d-lkb-2: #005be7;
-	--dc-d-lkb-tx: #fff;
-	--dc-d-ac-1: #9440d5;
-	--dc-d-ac-tx: #fff;
-}
-
-@media (prefers-color-scheme: dark) {
-	:root {
-		--dc-cs: var(--dc-d-cs);
-		--dc-tx-1: var(--dc-d-tx-1);
-		--dc-tx-2: var(--dc-d-tx-2);
-		--dc-bg-1: var(--dc-d-bg-1);
-		--dc-bg-2: var(--dc-d-bg-2);
-		--dc-bg-3: var(--dc-d-bg-3);
-		--dc-lk-1: var(--dc-d-lk-1);
-		--dc-lkb-1: var(--dc-d-lkb-1);
-		--dc-lkb-2: var(--dc-d-lkb-2);
-		--dc-lkb-tx: var(--dc-d-lkb-tx);
-		--dc-ac-1: var(--dc-d-ac-1);
-		--dc-ac-tx: var(--dc-d-ac-tx);
-	}
+	/* light/dark colors */
+	--dc-cs: light dark; /* light/dark scrollbars, inputs, etc */
+	--dc-tx-1: light-dark(#171717, #ededed); /* primary text */
+	--dc-tx-2: light-dark(#666, #a1a1a1); /* secondary text */
+	--dc-bg-1: light-dark(#fff, #0a0a0a); /* primary background */
+	--dc-bg-2: light-dark(#fafafa, #000); /* secondary background */
+	--dc-bg-3: light-dark(#ebebeb, #2e2e2e); /* border */
+	--dc-lk-1: light-dark(#005ff2, #47a8ff); /* link text */
+	--dc-lkb-1: light-dark(#006bff, #006efe); /* link button */
+	--dc-lkb-2: light-dark(#0059ec, #005be7); /* link button hover */
+	--dc-lkb-tx: light-dark(#fff, #fff); /* text over link button */
+	--dc-ac-1: light-dark(#a000f8, #9440d5); /* accent color */
+	--dc-ac-tx: light-dark(#fff, #fff); /* text over accent color */
 }

theme/boilerplate.user.css

···
 
 :root {
 	/* font families */
-	--dc-font: "Geist", "Inter", system-ui, "Segoe UI", Roboto, Helvetica,
-		Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
+	--dc-font: "Geist", "Inter", system-ui, "Segoe UI", Roboto, Helvetica, Arial,
+		sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
 	--dc-font-mono: "Geist Mono", ui-monospace, SFMono-Regular, Consolas,
 		"Liberation Mono", Menlo, monospace;
 
-	/* light colors */
-	--dc-cs: light; /* light/dark for scrollbars, inputs, etc */
+	/* colors */
+	--dc-cs: light; /* light/dark scrollbars, inputs, etc */
 	--dc-tx-1: #171717; /* primary text */
 	--dc-tx-2: #666; /* secondary text */
 	--dc-bg-1: #fff; /* primary background */

theme/catppuccin-frappe.user.css

···
 ==/userstyle== */
 
 :root {
-	/* light colors - latte */
-	--dc-cs: light;
-	--dc-tx-1: #4c4f69; /* primary text | Text */
-	--dc-tx-2: #4c4f69; /* secondary text | Text */
-	--dc-bg-1: #eff1f5; /* primary background | Base */
-	--dc-bg-2: #e6e9ef; /* secondary background | Mantle */
-	--dc-bg-3: #ccd0da; /* border | Surface0 */
-	--dc-lk-1: #1e66f5; /* link text | Blue */
-	--dc-lkb-1: #bcc0cc; /* link button | Surface1 */
-	--dc-lkb-2: #ccd0da; /* link button hover | Surface0 */
-	--dc-lkb-tx: #4c4f69; /* text over link button | Text */
-	--dc-ac-1: #8839ef; /* accent color | Mauve */
-	--dc-ac-tx: #eff1f5; /* text over accent color | Base */
-
-	--dc-d-cs: dark;
-	--dc-d-tx-1: #c6d0f5; /* primary text | Text */
-	--dc-d-tx-2: #c6d0f5; /* secondary text | Text */
-	--dc-d-bg-1: #303446; /* primary background | Base */
-	--dc-d-bg-2: #292c3c; /* secondary background | Mantle */
-	--dc-d-bg-3: #414559; /* border | Surface0 */
-	--dc-d-lk-1: #8caaee; /* link text | Blue */
-	--dc-d-lkb-1: #51576d; /* link button | Surface1 */
-	--dc-d-lkb-2: #414559; /* link button hover | Surface0 */
-	--dc-d-lkb-tx: #c6d0f5; /* text over link button | Text */
-	--dc-d-ac-1: #ca9ee6; /* accent color | Mauve */
-	--dc-d-ac-tx: #303446; /* text over accent color | Base */
-}
-
-@media (prefers-color-scheme: dark) {
-	:root {
-		--dc-cs: var(--dc-d-cs);
-		--dc-tx-1: var(--dc-d-tx-1);
-		--dc-tx-2: var(--dc-d-tx-2);
-		--dc-bg-1: var(--dc-d-bg-1);
-		--dc-bg-2: var(--dc-d-bg-2);
-		--dc-bg-3: var(--dc-d-bg-3);
-		--dc-lk-1: var(--dc-d-lk-1);
-		--dc-lkb-1: var(--dc-d-lkb-1);
-		--dc-lkb-2: var(--dc-d-lkb-2);
-		--dc-lkb-tx: var(--dc-d-lkb-tx);
-		--dc-ac-1: var(--dc-d-ac-1);
-		--dc-ac-tx: var(--dc-d-ac-tx);
-	}
+	/* colors - latte and frappé */
+	--dc-cs: light dark; /* light/dark scrollbars, inputs, etc */
+	--dc-tx-1: light-dark(#4c4f69, #c6d0f5); /* primary text | Text */
+	--dc-tx-2: light-dark(#4c4f69, #c6d0f5); /* secondary text | Text */
+	--dc-bg-1: light-dark(#eff1f5, #303446); /* primary background | Base */
+	--dc-bg-2: light-dark(#e6e9ef, #292c3c); /* secondary background | Mantle */
+	--dc-bg-3: light-dark(#ccd0da, #414559); /* border | Surface0 */
+	--dc-lk-1: light-dark(#1e66f5, #8caaee); /* link text | Blue */
+	--dc-lkb-1: light-dark(#bcc0cc, #51576d); /* link button | Surface1 */
+	--dc-lkb-2: light-dark(#ccd0da, #414559); /* link button hover | Surface0 */
+	--dc-lkb-tx: light-dark(#4c4f69, #c6d0f5); /* text over link button | Text */
+	--dc-ac-1: light-dark(#8839ef, #ca9ee6); /* accent color | Mauve */
+	--dc-ac-tx: light-dark(#eff1f5, #303446); /* text over accent color | Base */
 }

theme/catppuccin-macchiato.user.css

···
 ==/userstyle== */
 
 :root {
-	/* light colors - latte */
-	--dc-cs: light;
-	--dc-tx-1: #4c4f69; /* primary text | Text */
-	--dc-tx-2: #4c4f69; /* secondary text | Text */
-	--dc-bg-1: #eff1f5; /* primary background | Base */
-	--dc-bg-2: #e6e9ef; /* secondary background | Mantle */
-	--dc-bg-3: #ccd0da; /* border | Surface0 */
-	--dc-lk-1: #1e66f5; /* link text | Blue */
-	--dc-lkb-1: #bcc0cc; /* link button | Surface1 */
-	--dc-lkb-2: #ccd0da; /* link button hover | Surface0 */
-	--dc-lkb-tx: #4c4f69; /* text over link button | Text */
-	--dc-ac-1: #8839ef; /* accent color | Mauve */
-	--dc-ac-tx: #eff1f5; /* text over accent color | Base */
-
-	/* dark colors - macchiato */
-	--dc-d-cs: dark;
-	--dc-d-tx-1: #cad3f5; /* primary text | Text */
-	--dc-d-tx-2: #cad3f5; /* secondary text | Text */
-	--dc-d-bg-1: #24273a; /* primary background | Base */
-	--dc-d-bg-2: #1e2030; /* secondary background | Mantle */
-	--dc-d-bg-3: #363a4f; /* border | Surface0 */
-	--dc-d-lk-1: #8aadf4; /* link text | Blue */
-	--dc-d-lkb-1: #494d64; /* link button | Surface1 */
-	--dc-d-lkb-2: #363a4f; /* link button hover | Surface0 */
-	--dc-d-lkb-tx: #cad3f5; /* text over link button | Text */
-	--dc-d-ac-1: #c6a0f6; /* accent color | Mauve */
-	--dc-d-ac-tx: #24273a; /* text over accent color | Base */
-}
-
-@media (prefers-color-scheme: dark) {
-	:root {
-		--dc-cs: var(--dc-d-cs);
-		--dc-tx-1: var(--dc-d-tx-1);
-		--dc-tx-2: var(--dc-d-tx-2);
-		--dc-bg-1: var(--dc-d-bg-1);
-		--dc-bg-2: var(--dc-d-bg-2);
-		--dc-bg-3: var(--dc-d-bg-3);
-		--dc-lk-1: var(--dc-d-lk-1);
-		--dc-lkb-1: var(--dc-d-lkb-1);
-		--dc-lkb-2: var(--dc-d-lkb-2);
-		--dc-lkb-tx: var(--dc-d-lkb-tx);
-		--dc-ac-1: var(--dc-d-ac-1);
-		--dc-ac-tx: var(--dc-d-ac-tx);
-	}
+	/* colors - latte and macchiato */
+	--dc-cs: light dark; /* light/dark scrollbars, inputs, etc */
+	--dc-tx-1: light-dark(#4c4f69, #cad3f5); /* primary text | Text */
+	--dc-tx-2: light-dark(#4c4f69, #cad3f5); /* secondary text | Text */
+	--dc-bg-1: light-dark(#eff1f5, #24273a); /* primary background | Base */
+	--dc-bg-2: light-dark(#e6e9ef, #1e2030); /* secondary background | Mantle */
+	--dc-bg-3: light-dark(#ccd0da, #363a4f); /* border | Surface0 */
+	--dc-lk-1: light-dark(#1e66f5, #8aadf4); /* link text | Blue */
+	--dc-lkb-1: light-dark(#bcc0cc, #494d64); /* link button | Surface1 */
+	--dc-lkb-2: light-dark(#ccd0da, #363a4f); /* link button hover | Surface0 */
+	--dc-lkb-tx: light-dark(#4c4f69, #cad3f5); /* text over link button | Text */
+	--dc-ac-1: light-dark(#8839ef, #c6a0f6); /* accent color | Mauve */
+	--dc-ac-tx: light-dark(#eff1f5, #24273a); /* text over accent color | Base */
 }

theme/catppuccin-mocha.user.css

···
 ==/userstyle== */
 
 :root {
-	/* light colors - latte */
-	--dc-cs: light;
-	--dc-tx-1: #4c4f69; /* primary text | Text */
-	--dc-tx-2: #4c4f69; /* secondary text | Text */
-	--dc-bg-1: #eff1f5; /* primary background | Base */
-	--dc-bg-2: #e6e9ef; /* secondary background | Mantle */
-	--dc-bg-3: #ccd0da; /* border | Surface0 */
-	--dc-lk-1: #1e66f5; /* link text | Blue */
-	--dc-lkb-1: #bcc0cc; /* link button | Surface1 */
-	--dc-lkb-2: #ccd0da; /* link button hover | Surface0 */
-	--dc-lkb-tx: #4c4f69; /* text over link button | Text */
-	--dc-ac-1: #8839ef; /* accent color | Mauve */
-	--dc-ac-tx: #eff1f5; /* text over accent color | Base */
-
-	/* dark colors - mocha */
-	--dc-d-cs: dark;
-	--dc-d-tx-1: #cdd6f4; /* primary text | Text */
-	--dc-d-tx-2: #cdd6f4; /* secondary text | Text */
-	--dc-d-bg-1: #1e1e2e; /* primary background | Base */
-	--dc-d-bg-2: #181825; /* secondary background | Mantle */
-	--dc-d-bg-3: #313244; /* border | Surface0 */
-	--dc-d-lk-1: #89b4fa; /* link text | Blue */
-	--dc-d-lkb-1: #45475a; /* link button | Surface1 */
-	--dc-d-lkb-2: #313244; /* link button hover | Surface0 */
-	--dc-d-lkb-tx: #cdd6f4; /* text over link button | Text */
-	--dc-d-ac-1: #cba6f7; /* accent color | Mauve */
-	--dc-d-ac-tx: #1e1e2e; /* text over accent color | Base */
-}
-
-@media (prefers-color-scheme: dark) {
-	:root {
-		--dc-cs: var(--dc-d-cs);
-		--dc-tx-1: var(--dc-d-tx-1);
-		--dc-tx-2: var(--dc-d-tx-2);
-		--dc-bg-1: var(--dc-d-bg-1);
-		--dc-bg-2: var(--dc-d-bg-2);
-		--dc-bg-3: var(--dc-d-bg-3);
-		--dc-lk-1: var(--dc-d-lk-1);
-		--dc-lkb-1: var(--dc-d-lkb-1);
-		--dc-lkb-2: var(--dc-d-lkb-2);
-		--dc-lkb-tx: var(--dc-d-lkb-tx);
-		--dc-ac-1: var(--dc-d-ac-1);
-		--dc-ac-tx: var(--dc-d-ac-tx);
-	}
+	/* colors - latte and mocha */
+	--dc-cs: light dark; /* light/dark scrollbars, inputs, etc */
+	--dc-tx-1: light-dark(#4c4f69, #cdd6f4); /* primary text | Text */
+	--dc-tx-2: light-dark(#4c4f69, #cdd6f4); /* secondary text | Text */
+	--dc-bg-1: light-dark(#eff1f5, #1e1e2e); /* primary background | Base */
+	--dc-bg-2: light-dark(#e6e9ef, #181825); /* secondary background | Mantle */
+	--dc-bg-3: light-dark(#ccd0da, #313244); /* border | Surface0 */
+	--dc-lk-1: light-dark(#1e66f5, #89b4fa); /* link text | Blue */
+	--dc-lkb-1: light-dark(#bcc0cc, #45475a); /* link button | Surface1 */
+	--dc-lkb-2: light-dark(#ccd0da, #313244); /* link button hover | Surface0 */
+	--dc-lkb-tx: light-dark(#4c4f69, #cdd6f4); /* text over link button | Text */
+	--dc-ac-1: light-dark(#8839ef, #cba6f7); /* accent color | Mauve */
+	--dc-ac-tx: light-dark(#eff1f5, #1e1e2e); /* text over accent color | Base */
 }