refactor: make theme more consistent

frontend/src/shared/components/Input/Input.stories.tsx

@@ -19,7 +19,7 @@ export default {
 };
 
 const Wrapper = styled.div`
-  background: rgba(${props => props.theme.colors.bg.primary});
+  background: ${props => props.theme.colors.bg.primary};
   padding: 45px;
   margin: 25px;
   display: flex;

frontend/src/shared/components/Input/index.tsx

@@ -1,5 +1,6 @@
 import React, { useState, useEffect, useRef } from 'react';
 import styled, { css } from 'styled-components/macro';
+import theme from '../../../App/ThemeStyles';
 
 const InputWrapper = styled.div<{ width: string }>`
   position: relative;
@@ -53,18 +54,18 @@ const InputInput = styled.input<{
   transition: all 0.3s ease;
   &:focus {
     box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.15);
-    border: 1px solid rgba(115, 103, 240);
+    border: 1px solid ${props => props.theme.colors.primary};
     background: ${props => props.focusBg};
   }
   &:focus ~ ${InputLabel} {
-    color: rgba(115, 103, 240);
+    color: ${props => props.theme.colors.primary};
     transform: translate(-3px, -90%);
   }
   ${props =>
     props.hasValue &&
     css`
       & ~ ${InputLabel} {
-        color: rgba(115, 103, 240);
+        color: ${props.theme.colors.primary};
         transform: translate(-3px, -90%);
       }
     `}
@@ -138,8 +139,8 @@ const Input = React.forwardRef(
     $ref: any,
   ) => {
     const [hasValue, setHasValue] = useState(defaultValue !== '');
-    const borderColor = variant === 'normal' ? 'rgba(0, 0, 0, 0.2)' : '#414561';
-    const focusBg = variant === 'normal' ? 'rgba(38, 44, 73, )' : 'rgba(16, 22, 58, 1)';
+    const borderColor = variant === 'normal' ? 'rgba(0,0,0,0.2)' : theme.colors.alternate;
+    const focusBg = variant === 'normal' ? theme.colors.bg.secondary : theme.colors.bg.primary;
 
     // Merge forwarded ref and internal ref in order to be able to access the ref in the useEffect
     // The forwarded ref is not accessible by itself, which is what the innerRef & combined ref is for