feat: darker-theme recolor

src/catppuccin-mocha.theme.scss

@@ -11,7 +11,14 @@
 @use "sass:math";
 @use "@catppuccin/palette/scss/mocha" as *;
 
-$brand: $blue;
+$brand: $text;
+
+$base: #111111;
+$crust: #111111;
+$mantle: #181818;
+$text: #cacaca;
+$subtext0: #cacaca;
+$subtext1: #cacaca;
 
 @import "theme";
 .theme-dark {

src/components/_variables.scss

@@ -260,8 +260,8 @@ html {
 
   --textbox-markdown-syntax: #{$overlay0};
 
-  --spoiler-revealed-background: #{$surface0};
-  --spoiler-hidden-background: #{$surface2};
+  --spoiler-revealed-background: #{$mantle};
+  --spoiler-hidden-background: #{$mantle};
 
   --android-navigation-bar-background: #{$crust};
   --android-ripple: #{adjust-color($crust, $alpha: -0.7)};