add comments to some store functions

- some refactors to modals

src/assets/css/_variables.scss

@@ -24,15 +24,16 @@ $gray3: rgb(72, 72, 74);
 $gray4: rgb(58, 58, 60);
 $gray5: rgb(44, 44, 46);
 
-$red: #fa4f55;
-$blue: #0960ef;
+
+$red: #FF453A;
+$blue: #0A84FF;
 $green: rgb(20, 160, 55);
 $yellow: rgb(255, 214, 10);
 $orange: rgb(255, 159, 10);
 $pink: rgb(255, 55, 95);
-$purple: rgb(191, 90, 242);
+$purple: #bf5af2;
 $brown: rgb(172, 142, 104);
-$indigo: rgb(94, 92, 230);
+$indigo: #5E5CE6;
 $teal: rgb(64, 200, 224);
 
 // 60 30 10