Add dark theme

src/components/background/background.jsx

@@ -1,8 +1,10 @@
 import styles from "./background.module.css";
-import { useEffect, useRef } from "react";
+import { useEffect, useRef, useState } from "react";
 
 const Background = ({ children, className }) => {
-  const circlesRef = useRef([]);
+
+    const circlesRef = useRef([]);
+    const [theme, setTheme] = useState("light");
 
   const getRandomTranslation = () => {
     const randomX = Math.floor(Math.random() * 100) - 30; 
@@ -11,6 +13,9 @@ const Background = ({ children, className }) => {
   };
 
   useEffect(() => {
+
+    setTheme(localStorage.getItem("theme") ? localStorage.getItem("theme") : "light");
+
     circlesRef.current.forEach((circle) => {
       if (circle) {
         const { x, y } = getRandomTranslation();
@@ -21,7 +26,7 @@ const Background = ({ children, className }) => {
   }, []);
 
   return (
-    <div className={`${styles["background-container"]} ${className || ''}`}>
+    <div className={`${styles.backgroundContainer} ${className || ''} ${theme === "light" ? styles.backgroundLight : styles.backgroundDark}`}>
       <div
         ref={(el) => (circlesRef.current[0] = el)}
         className={`${styles["circle"]} ${styles["circle-1"]}`}

src/components/background/background.module.css

@@ -1,10 +1,9 @@
 /* BACKGROUND ////////////////////////////////////////////////////////*/
-.background-container {
+.backgroundContainer {
   z-index: 0;
   margin: 0;
   padding: 0;
   min-height: 100vh;
-  background: #00F0FF;
   overflow: hidden;
   position: relative;
   width: 100vw;
@@ -13,6 +12,14 @@
   align-items: center;
 }
 
+.backgroundLight {
+    background: #00F0FF;
+}
+
+.backgroundDark {
+    background: #001C83;
+}
+
 .circle {
   position: absolute;
   border-radius: 50%;
@@ -82,7 +89,6 @@
   .circle-1 {
   width: 300px;
   height: 300px;
-  background-color: #019AFF;
   top: -5%;
   left: -5%;
 }
@@ -90,7 +96,6 @@
 .circle-2 {
   width: 175px;
   height: 175px;
-  background-color: #91FCFF;
   top: 58%;
   left: 10%;
 }
@@ -98,7 +103,6 @@
 .circle-3 {
   width: 140px;
   height: 140px;
-  background-color: #91FCFF;
   top: 29%;
   right: 9%;
 }
@@ -106,7 +110,6 @@
 .circle-4 {
   width: 250px;
   height: 250px;
-  background-color: #019AFF;
   bottom: 0;
   right: 0;
 }
@@ -114,7 +117,6 @@
 .circle-5 {
   width: 240px;
   height: 240px;
-  background-color: #015AFF;
   top: 2%;
   right: 10%;
 }