Redesigned UI

Fixed SQL query issues with server

client/package-lock.json

@@ -13,8 +13,10 @@
         "@emotion/styled": "^11.14.1",
         "firebase": "^12.2.1",
         "framer-motion": "^12.23.12",
+        "next-themes": "^0.4.6",
         "react": "^19.0.0",
-        "react-dom": "^19.0.0"
+        "react-dom": "^19.0.0",
+        "react-icons": "^5.5.0"
       },
       "devDependencies": {
         "@eslint/js": "^9.19.0",
@@ -5569,6 +5571,16 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/next-themes": {
+      "version": "0.4.6",
+      "resolved": "https://registry.npmjs.org/next-themes/-/next-themes-0.4.6.tgz",
+      "integrity": "sha512-pZvgD5L0IEvX5/9GWyHMf3m8BKiVQwsCMHfoFosXtXBMnaS0ZnIJ9ST4b4NqLVKDEm8QBxoNNGNaBv2JNF6XNA==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc",
+        "react-dom": "^16.8 || ^17 || ^18 || ^19 || ^19.0.0-rc"
+      }
+    },
     "node_modules/node-releases": {
       "version": "2.0.19",
       "resolved": "https://registry.npmjs.org/node-releases/-/node-releases-2.0.19.tgz",
@@ -5959,6 +5971,15 @@
         "react": "^19.0.0"
       }
     },
+    "node_modules/react-icons": {
+      "version": "5.5.0",
+      "resolved": "https://registry.npmjs.org/react-icons/-/react-icons-5.5.0.tgz",
+      "integrity": "sha512-MEFcXdkP3dLo8uumGI5xN3lDFNsRtrjbOEKDLD7yv76v4wpnEq2Lt2qeHaQOr34I/wPN3s3+N08WkQ+CW37Xiw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "react": "*"
+      }
+    },
     "node_modules/react-is": {
       "version": "16.13.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",