diff --git a/src/.env.example b/src/.env.example
index adf345d..4e9d400 100644
--- a/src/.env.example
+++ b/src/.env.example
@@ -6,7 +6,6 @@ APP_DOMAIN=localhost
 APP_URL="https://${APP_DOMAIN}"
 APP_UID_BYTES=8
 
-APP_JS_INTEGRITY_HASH=""
 GIT_HASH="00000000"
 GIT_TAG="x.x.x"
 GIT_BRANCH="master"
@@ -57,3 +56,10 @@ PUSHER_APP_CLUSTER=mt1
 
 MIX_PUSHER_APP_KEY="${PUSHER_APP_KEY}"
 MIX_PUSHER_APP_CLUSTER="${PUSHER_APP_CLUSTER}"
+
+INTEGRITY_HASH_HUMANS_TXT=""
+INTEGRITY_HASH_COPYRIGHT_HTML=""
+INTEGRITY_HASH_NUNITO_REGULAR_WOFF2_FONT=""
+INTEGRITY_HASH_POIRETONE_REGULAR_WOFF2_FONT=""
+INTEGRITY_HASH_APP_CSS=""
+INTEGRITY_HASH_APP_JS=""
diff --git a/src/resources/js/Components/Card.vue b/src/resources/js/Components/Card.vue
index 054a4fb..e04b9a1 100644
--- a/src/resources/js/Components/Card.vue
+++ b/src/resources/js/Components/Card.vue
@@ -1,3 +1,28 @@
+<script setup>
+import { ref } from 'vue'
+
+defineEmits([])
+
+const attrs = useAttrs()
+
+const props = defineProps({
+  class: {
+    type: String,
+    default: '',
+  },
+})
+
+// computed properties
+const hasHeader = computed(() => !! useSlots().header);
+
+// watchers
+
+// lifecycle hooks
+
+// methods
+
+</script>
+
 <template>
     <div class="card" :class="class">
         <div class="card-header" v-if="hasHeader">
@@ -8,26 +33,3 @@
         </div>
     </div>
 </template>
-
-<script>
-import { defineComponent, ref } from 'vue'
-
-export default defineComponent({
-  props: {
-    class: {
-      type: String,
-      default: '',
-    },
-  },
-
-  setup(props, {slots}) {
-    const hasHeader = ref(false)
-
-    if (slots.header && slots.header().length) {
-      hasHeader.value = true
-    }
-
-    return { hasHeader }
-  },
-})
-</script>
diff --git a/src/resources/js/Layouts/AppLayout.vue b/src/resources/js/Layouts/AppLayout.vue
index ae05ee2..eeeb34d 100644
--- a/src/resources/js/Layouts/AppLayout.vue
+++ b/src/resources/js/Layouts/AppLayout.vue
@@ -239,6 +239,7 @@ import { Head, Link } from '@inertiajs/inertia-vue3'
 import SuccessNotifications from '@/Components/Notifications/SuccessNotifications.vue'
 import ErrorNotifications from '@/Components/Notifications/ErrorNotifications.vue'
 import GenericNotifications from '@/Components/Notifications/GenericNotifications.vue'
+import WarningNotifications from '@/Components/Notifications/WarningNotifications.vue'
 import ApplicationMark from '@/Jetstream/ApplicationMark.vue'
 import ResponsiveNavLink from '@/Components/ResponsiveNavLink.vue'
 import SidenavLink from '@/Components/SidenavLink.vue'
@@ -257,6 +258,7 @@ export default defineComponent({
     SuccessNotifications,
     ErrorNotifications,
     GenericNotifications,
+    WarningNotifications,
     ApplicationMark,
     ResponsiveNavLink,
     SidenavLink,
diff --git a/src/resources/views/app.blade.php b/src/resources/views/app.blade.php
index f961ee0..82ef3bc 100644
--- a/src/resources/views/app.blade.php
+++ b/src/resources/views/app.blade.php
@@ -4,15 +4,25 @@
         <meta charset="utf-8">
         <meta name="viewport" content="width=device-width, initial-scale=1">
 
+        <!-- Set the base URL for all relative URLs within the document -->
+        <base href="https://example.com/">
+
         <meta name="robots" content="index,follow">
         <meta name="googlebot" content="index,follow">
 
         <meta name="format-detection" content="telephone=no">
-        <meta http-equiv="x-dns-prefetch-control" content="off">
 
         <meta name="google" content="notranslate">
         <meta name="google" content="nositelinkssearchbox">
 
+        <!-- Prefetching, preloading, prebrowsing -->
+        <meta http-equiv="x-dns-prefetch-control" content="off">
+        <link rel="dns-prefetch" href="//example.com/">
+        <link rel="preconnect" href="https://www.example.com/">
+        <link rel="prefetch" href="https://www.example.com/">
+        <link rel="prerender" href="https://example.com/">
+        <link rel="preload" href="image.png" as="image">
+
         <meta name="rating" content="General">
 
         <meta name="url" content="{{ url('/') }}">
@@ -21,8 +31,12 @@
 
         <title inertia>{{ config('app.name', 'Laravel') }}</title>
 
+        <!-- Name of web application (only should be used if the website is used as an app) -->
+        <meta name="application-name" content="Application Name">
+
         <!-- Privacy -->
         <meta name="twitter:dnt" content="on">
+        <meta name="pinterest" content="nopin" description="Sorry, you can't save from my website!">
 
         <!-- analytics -->
         <!-- -->
@@ -37,23 +51,27 @@
         {{-- <link href="{{ url('/.webmanifest') }}" rel="manifest"> --}}
 
         <!-- Files listing who was involved in this site and copyrights -->
-        <link href="{{ url('/humans.txt') }}" rel="author">
-        <link href="{{ url('/copyright.html') }}" rel="copyright">
+        <link href="{{ url('/humans.txt') }}" rel="author" integrity="{{ env('INTEGRITY_HASH_HUMANS_TXT') }}">
+        <link href="{{ url('/copyright.html') }}" rel="copyright" integrity="{{ env('INTEGRITY_HASH_COPYRIGHT_HTML') }}">
 
         <!-- Feeds -->
         {{-- <link href="https://feeds.feedburner.com/example" type="application/rss+xml" title="RSS" rel="alternate"> --}}
         {{-- <link href="{{ url('/feed.atom') }}" type="application/atom+xml" title="Atom 0.3" rel="alternate"> --}}
 
+        <!-- oEmbed links -->
+        <link rel="alternate" type="application/json+oembed" href="https://example.com/services/oembed?url=http%3A%2F%2Fexample.com%2Ffoo%2F&amp;format=json" title="oEmbed Profile: JSON">
+        <link rel="alternate" type="text/xml+oembed" href="https://example.com/services/oembed?url=http%3A%2F%2Fexample.com%2Ffoo%2F&amp;format=xml" title="oEmbed Profile: XML">
+
         <!-- Favicon -->
         {{-- <link href="{{ asset('/favicon.ico') }}" rel="icon" sizes="16x16" type="image/icon"> --}}
         {{-- <link href="{{ asset('/favicon.svg') }}" rel="icon" type="image/svg+xml"> --}}
         {{-- <link href="{{ asset('/favicon.png') }}" rel="icon" sizes="192x192"> --}}
 
         <!-- Font preloads (should be done for each font file) -->
-        <link href="{{ asset('/fonts/Nunito/Nunito-Regular.woff2') }}" rel="preload" as="font" type="font/woff2" crossorigin="anonymous">
+        <link href="{{ asset('/fonts/Nunito/Nunito-Regular.woff2') }}" rel="preload" as="font" type="font/woff2" integrity="{{ env('INTEGRITY_HASH_NUNITO_REGULAR_WOFF2_FONT') }}" crossorigin="anonymous">
 
         <!-- CSS -->
-        <link href="{{ mix('/css/app.css') }}" rel="stylesheet" media="screen">
+        <link href="{{ mix('/css/app.css') }}" rel="stylesheet" integrity="{{ env('INTEGRITY_HASH_APP_CSS') }}" media="screen">
 
         <!-- JS that must be executed before the document is loaded -->
         <script>
@@ -65,9 +83,11 @@
         </script>
 
         @routes
-        <script src="{{ mix('/js/app.js') }}" defer></script>
+        <script src="{{ mix('/js/app.js') }}" integrity="{{ env('INTEGRITY_HASH_APP_JS') }}" defer></script>
     </head>
     <body class="bg-gray-100 font-sans antialiased">
+        <x-country-flags></x-country-flags>
+
         @inertia
 
     </body>
diff --git a/src/tailwind.config.js b/src/tailwind.config.js
index a91defe..de884af 100644
--- a/src/tailwind.config.js
+++ b/src/tailwind.config.js
@@ -12,241 +12,233 @@ module.exports = {
   darkMode: 'class',
 
   theme: {
-    colors: {
-      // use https://uicolors.app/create
-      // neutals
-      'nomad': {
-        50: '#fbfbf8',
-        100: '#f6f6f3',
-        200: '#e9e5e2',
-        300: '#dad3cd',
-        400: '#b5a89c',
-        500: '#827262',
-        600: '#5e5647',
-        700: '#4b4235',
-        800: '#2d2420',
-        900: '#201913',
-      },
-
-      // reds
-      'mulberry': {
-        50: '#fbf4f9',
-        100: '#f9eaf4',
-        200: '#f5d5ea',
-        300: '#eeb3d8',
-        400: '#e284bd',
-        500: '#d55fa3',
-        600: '#c54b8c',
-        700: '#a72f6c',
-        800: '#8a2a59',
-        900: '#74274d',
-      },
-
-      // oranges
-      'vesuvius': {
-        50: '#fffbeb',
-        100: '#fef3c7',
-        200: '#fde58a',
-        300: '#fbd24e',
-        400: '#fabe25',
-        500: '#f49d0c',
-        600: '#d87607',
-        700: '#bc560a',
-        800: '#923f0e',
-        900: '#78340f',
-      },
-
-      // yellows
-
-
-      // greens
-      'bright-green': {
-        50: '#efffe6',
-        100: '#daffc8',
-        200: '#b7fe98',
-        300: '#88fa5c',
-        400: '#5ff02a',
-        500: '#3fd60c',
-        600: '#2bac04',
-        700: '#238209',
-        800: '#20670d',
-        900: '#1d5710',
-      },
-
-      'spring-green': {
-        50: '#effef6',
-        100: '#d9ffee',
-        200: '#b5fddd',
-        300: '#7bfac4',
-        400: '#3aeea2',
-        500: '#12e78d',
-        600: '#07b26a',
-        700: '#0a8b55',
-        800: '#0e6d46',
-        900: '#0d5a3c',
-      },
-
-      'forest-green': {
-        50: '#f1fdf0',
-        100: '#ddfcdc',
-        200: '#bff6bc',
-        300: '#8aee87',
-        400: '#50dc4c',
-        500: '#24b321',
-        600: '#1ba118',
-        700: '#187f16',
-        800: '#186417',
-        900: '#155215',
-      },
-
-      'mountain-meadow': {
-        50: '#ecfdf3',
-        100: '#d1fae1',
-        200: '#a7f3c9',
-        300: '#6ee7ac',
-        400: '#34d38b',
-        500: '#0fa968',
-        600: '#05965c',
-        700: '#04784c',
-        800: '#065f3e',
-        900: '#064e34',
-      },
-
-      'eucalyptus': {
-        50: '#f1fcf5',
-        100: '#dff9ea',
-        200: '#c0f2d5',
-        300: '#8fe6b5',
-        400: '#57d18c',
-        500: '#30b76b',
-        600: '#239654',
-        700: '#22844d',
-        800: '#1d5e3a',
-        900: '#1a4d31',
-      },
-
-      // teals
-      'aquamarine': {
-        50: '#eafff7',
-        100: '#cdfeea',
-        200: '#a1fadb',
-        300: '#63f2c9',
-        400: '#25e2b2',
-        500: '#01c89c',
-        600: '#00a380',
-        700: '#00836b',
-        800: '#006756',
-        900: '#005548',
-      },
-
-      'bermuda': {
-        50: '#f2fbf9',
-        100: '#d2f5f0',
-        200: '#a5eae1',
-        300: '#7bdbd1',
-        400: '#42bfb6',
-        500: '#29a39c',
-        600: '#1e837f',
-        700: '#1c6967',
-        800: '#1b5453',
-        900: '#1b4645',
-      },
-
-      'tiber': {
-        50: '#edfffc',
-        100: '#c2fff8',
-        200: '#86fff4',
-        300: '#42ffed',
-        400: '#0bf6e0',
-        500: '#00d9c7',
-        600: '#00afa5',
-        700: '#008b85',
-        800: '#016e6b',
-        900: '#05403e',
-      },
-
-      'wedgewood': {
-        50: '#f2f9f9',
-        100: '#ddeff0',
-        200: '#bfe0e2',
-        300: '#92cace',
-        400: '#5faab1',
-        500: '#438e96',
-        600: '#3b757f',
-        700: '#356169',
-        800: '#325158',
-        900: '#2d464c',
-      },
-
-
-      // blues
-      'fun-blue': {
-        50: '#f2f7fd',
-        100: '#e4edfa',
-        200: '#c3d9f4',
-        300: '#8dbaec',
-        400: '#5197df',
-        500: '#2a7acd',
-        600: '#1b5daa',
-        700: '#174c8d',
-        800: '#174175',
-        900: '#193961',
-      },
-
-      // purples
-      'electric-violet': {
-        50: '#f3f1ff',
-        100: '#ebe5ff',
-        200: '#d9ceff',
-        300: '#bea6ff',
-        400: '#9f75ff',
-        500: '#843dff',
-        600: '#7916ff',
-        700: '#6b04fd',
-        800: '#5a03d5',
-        900: '#4b05ad',
-      },
-
-
-      // pinks
-      'mandy': {
-        50: '#fef2f3',
-        100: '#fde6e7',
-        200: '#fbd0d5',
-        300: '#f7aab2',
-        400: '#f27a8a',
-        500: '#ea546c',
-        600: '#d5294d',
-        700: '#b31d3f',
-        800: '#961b3c',
-        900: '#811a39',
-      },
-
-      'amaranth': {
-        50: '#fff1f4',
-        100: '#ffe3e8',
-        200: '#ffcbd8',
-        300: '#ffa1b8',
-        400: '#ff6d94',
-        500: '#fa3972',
-        600: '#e91f64',
-        700: '#c40c4f',
-        800: '#a40d49',
-        900: '#8c0f45',
-      },
-
-
-    },
-
     fontFamily: {
-      sans: ['OpenSans', ...defaultTheme.fontFamily.sans],
-      serif: ['Nunito', ...defaultTheme.fontFamily.serif],
-      mono: ['RobotoMono', ...defaultTheme.fontFamily.mono],
-      display: ['PoiretOne', ...defaultTheme.fontFamily.display],
-      body: ['OpenSans', ...defaultTheme.fontFamily.body],
+      display: ['PoiretOne'],
+      body: ['OpenSans'],
     },
 
-    extend: {},
+    extend: {
+      colors: {
+        // use https://uicolors.app/create
+        // neutals
+        'nomad': {
+          50: '#fbfbf8',
+          100: '#f6f6f3',
+          200: '#e9e5e2',
+          300: '#dad3cd',
+          400: '#b5a89c',
+          500: '#827262',
+          600: '#5e5647',
+          700: '#4b4235',
+          800: '#2d2420',
+          900: '#201913',
+        },
+
+        // reds
+        'mulberry': {
+          50: '#fbf4f9',
+          100: '#f9eaf4',
+          200: '#f5d5ea',
+          300: '#eeb3d8',
+          400: '#e284bd',
+          500: '#d55fa3',
+          600: '#c54b8c',
+          700: '#a72f6c',
+          800: '#8a2a59',
+          900: '#74274d',
+        },
+
+        // oranges
+
+
+        // yellows
+
+
+        // greens
+        'bright-green': {
+          50: '#efffe6',
+          100: '#daffc8',
+          200: '#b7fe98',
+          300: '#88fa5c',
+          400: '#5ff02a',
+          500: '#3fd60c',
+          600: '#2bac04',
+          700: '#238209',
+          800: '#20670d',
+          900: '#1d5710',
+        },
+
+        'spring-green': {
+          50: '#effef6',
+          100: '#d9ffee',
+          200: '#b5fddd',
+          300: '#7bfac4',
+          400: '#3aeea2',
+          500: '#12e78d',
+          600: '#07b26a',
+          700: '#0a8b55',
+          800: '#0e6d46',
+          900: '#0d5a3c',
+        },
+
+        'forest-green': {
+          50: '#f1fdf0',
+          100: '#ddfcdc',
+          200: '#bff6bc',
+          300: '#8aee87',
+          400: '#50dc4c',
+          500: '#24b321',
+          600: '#1ba118',
+          700: '#187f16',
+          800: '#186417',
+          900: '#155215',
+        },
+
+        'mountain-meadow': {
+          50: '#ecfdf3',
+          100: '#d1fae1',
+          200: '#a7f3c9',
+          300: '#6ee7ac',
+          400: '#34d38b',
+          500: '#0fa968',
+          600: '#05965c',
+          700: '#04784c',
+          800: '#065f3e',
+          900: '#064e34',
+        },
+
+        'eucalyptus': {
+          50: '#f1fcf5',
+          100: '#dff9ea',
+          200: '#c0f2d5',
+          300: '#8fe6b5',
+          400: '#57d18c',
+          500: '#30b76b',
+          600: '#239654',
+          700: '#22844d',
+          800: '#1d5e3a',
+          900: '#1a4d31',
+        },
+
+        // teals
+        'aquamarine': {
+          50: '#eafff7',
+          100: '#cdfeea',
+          200: '#a1fadb',
+          300: '#63f2c9',
+          400: '#25e2b2',
+          500: '#01c89c',
+          600: '#00a380',
+          700: '#00836b',
+          800: '#006756',
+          900: '#005548',
+        },
+
+        'bermuda': {
+          50: '#f2fbf9',
+          100: '#d2f5f0',
+          200: '#a5eae1',
+          300: '#7bdbd1',
+          400: '#42bfb6',
+          500: '#29a39c',
+          600: '#1e837f',
+          700: '#1c6967',
+          800: '#1b5453',
+          900: '#1b4645',
+        },
+
+        'tiber': {
+          50: '#edfffc',
+          100: '#c2fff8',
+          200: '#86fff4',
+          300: '#42ffed',
+          400: '#0bf6e0',
+          500: '#00d9c7',
+          600: '#00afa5',
+          700: '#008b85',
+          800: '#016e6b',
+          900: '#05403e',
+        },
+
+        'wedgewood': {
+          50: '#f2f9f9',
+          100: '#ddeff0',
+          200: '#bfe0e2',
+          300: '#92cace',
+          400: '#5faab1',
+          500: '#438e96',
+          600: '#3b757f',
+          700: '#356169',
+          800: '#325158',
+          900: '#2d464c',
+        },
+
+
+        // blues
+        'fun-blue': {
+          50: '#f2f7fd',
+          100: '#e4edfa',
+          200: '#c3d9f4',
+          300: '#8dbaec',
+          400: '#5197df',
+          500: '#2a7acd',
+          600: '#1b5daa',
+          700: '#174c8d',
+          800: '#174175',
+          900: '#193961',
+        },
+
+        // purples
+        'electric-violet': {
+          50: '#f3f1ff',
+          100: '#ebe5ff',
+          200: '#d9ceff',
+          300: '#bea6ff',
+          400: '#9f75ff',
+          500: '#843dff',
+          600: '#7916ff',
+          700: '#6b04fd',
+          800: '#5a03d5',
+          900: '#4b05ad',
+        },
+
+
+        // pinks
+        'mandy': {
+          50: '#fef2f3',
+          100: '#fde6e7',
+          200: '#fbd0d5',
+          300: '#f7aab2',
+          400: '#f27a8a',
+          500: '#ea546c',
+          600: '#d5294d',
+          700: '#b31d3f',
+          800: '#961b3c',
+          900: '#811a39',
+        },
+
+        'amaranth': {
+          50: '#fff1f4',
+          100: '#ffe3e8',
+          200: '#ffcbd8',
+          300: '#ffa1b8',
+          400: '#ff6d94',
+          500: '#fa3972',
+          600: '#e91f64',
+          700: '#c40c4f',
+          800: '#a40d49',
+          900: '#8c0f45',
+        },
+
+
+      },
+
+      fontFamily: {
+        sans: ['OpenSans', ...defaultTheme.fontFamily.sans],
+        serif: ['Nunito', ...defaultTheme.fontFamily.serif],
+        mono: ['RobotoMono', ...defaultTheme.fontFamily.mono],
+      },
+    },
   },
 
   plugins: [
diff --git a/src/webpack.mix.js b/src/webpack.mix.js
index a83650d..0e5c4e7 100644
--- a/src/webpack.mix.js
+++ b/src/webpack.mix.js
@@ -1,7 +1,14 @@
 const mix = require('laravel-mix');
 const { exec } = require('child_process');
 
-const shaCmd = "cat public/js/app.js | openssl dgst -sha512 -binary | openssl base64 -A";
+const resIntegrityFiles = [
+    { "envKey": "HUMANS_TXT", "path": "public/humans.txt" },
+    { "envKey": "COPYRIGHT_HTML", "path": "public/copyright.html" },
+    { "envKey": "NUNITO_REGULAR_WOFF2_FONT", "path": "public/fonts/Nunito/Nunito-Regular.woff2" },
+    { "envKey": "POIRETONE_REGULAR_WOFF2_FONT", "path": "public/fonts/PoiretOne/PoiretOne-Regular.woff2" },
+    { "envKey": "APP_CSS", "path": "public/css/app.css" },
+    { "envKey": "APP_JS", "path": "public/js/app.js" },
+];
 
 /*
  |--------------------------------------------------------------------------
@@ -17,38 +24,40 @@ const shaCmd = "cat public/js/app.js | openssl dgst -sha512 -binary | openssl ba
 mix.js('resources/js/app.js', 'public/js')
     .vue()
     .sourceMaps()
-    .after(stats => {
-        exec(shaCmd, (shaError, shaStdout, shaStderr) => {
-            if (shaError) {
-                console.error(`shaCmd error: ${shaError.message}`);
-                return;
-            }
-            if (shaStderr) {
-                console.error(`shaCmd stderr: ${shaStderr}`);
-                return;
-            }
-            let sha512Hash = shaStdout;
-            let sedCmd = `sed -i '/^APP_JS_INTEGRITY_HASH="*/c\APP_JS_INTEGRITY_HASH="sha512-${sha512Hash}"' .env`;
-
-            exec(sedCmd, (sedError, sedStdout, sedStderr) => {
-                if (sedError) {
-                    console.error(`sedCmd error: ${sedError.message}`);
-                    return;
-                }
-                if (sedStderr) {
-                    console.error(`sedCmd stderr: ${sedStderr}`);
-                    return;
-                }
-                console.log('Replaced SHA512 hash for integrity attribute.');
-            })
-        })
-    })
     .postCss('resources/css/app.css', 'public/css', [
         require('postcss-import'),
         require('tailwindcss'),
     ])
     .sourceMaps()
-    .webpackConfig(require('./webpack.config'));
+    .webpackConfig(require('./webpack.config'))
+    .after(stats => {
+        resIntegrityFiles.forEach(file => {
+            exec(`cat ${file.path} | openssl dgst -sha512 -binary | openssl base64 -A`, (shaError, shaStdout, shaStderr) => {
+                if (shaError) {
+                    console.error(`error getting SHA hash for ${file.path}: ${shaError.message}`);
+                    return;
+                }
+                if (shaStderr) {
+                    console.error(`error getting SHA hash for ${file.path}: ${shaStderr}`);
+                    return;
+                }
+                let sha512Hash = shaStdout;
+                let sedCmd = `sed -i '/^INTEGRITY_HASH_${file.envKey}="*/c\INTEGRITY_HASH_${file.envKey}="sha512-${sha512Hash}"' .env`;
+
+                exec(sedCmd, (sedError, sedStdout, sedStderr) => {
+                    if (sedError) {
+                        console.error(`error executing sed command for ${file.envKey}: ${sedError.message}`);
+                        return;
+                    }
+                    if (sedStderr) {
+                        console.error(`error executing sed command for ${file.envKey}`);
+                        return;
+                    }
+                    console.log(`Replaced SHA512 hash for ${file.envKey}.`);
+                });
+            });
+        });
+    });
 
 if (mix.inProduction()) {
     mix.version();