Update .gitignore to exclude additional generated CSS files and add new utilities SCSS file

.gitignore

@@ -12,4 +12,7 @@ FoodsharingSiegen.Server/config/appsettings.json
 # Generated CSS files from SCSS
 FoodsharingSiegen.Server/Pages/AuditView.razor.css
 FoodsharingSiegen.Server/Shared/DefaultLayout.razor.css
-FoodsharingSiegen.Server/Shared/NavMenu.razor.css
+FoodsharingSiegen.Server/Shared/NavMenu.razor.css
+FoodsharingSiegen.Server/wwwroot/css/site.css
+FoodsharingSiegen.Server/wwwroot/css/site.min.css
+FoodsharingSiegen.Server/wwwroot/css/site.css.map

FoodsharingSiegen.Server/wwwroot/css/_utilities.scss

@@ -0,0 +1,72 @@
+// Breakpoints matching typical Bootstrap breakpoints
+$breakpoints: (
+  "sm": 576px,
+  "md": 768px,
+  "lg": 992px,
+  "xl": 1200px
+);
+
+// Spacer values (1 to 5) mapped to rem
+$spacers: (
+  0: 0,
+  1: 0.25rem,
+  2: 0.5rem,
+  3: 1rem,
+  4: 1.5rem,
+  5: 3rem
+);
+
+@mixin generate-utilities($breakpoint: "") {
+  @each $size-key, $size-val in $spacers {
+      
+    // Padding and Margin (all sides)
+    .p#{$breakpoint}-#{$size-key} { padding: $size-val !important; }
+    .m#{$breakpoint}-#{$size-key} { margin: $size-val !important; }
+
+    // Top
+    .pt#{$breakpoint}-#{$size-key} { padding-top: $size-val !important; }
+    .mt#{$breakpoint}-#{$size-key} { margin-top: $size-val !important; }
+
+    // Right / End
+    .pr#{$breakpoint}-#{$size-key} { padding-right: $size-val !important; }
+    .mr#{$breakpoint}-#{$size-key} { margin-right: $size-val !important; }
+
+    // Bottom
+    .pb#{$breakpoint}-#{$size-key} { padding-bottom: $size-val !important; }
+    .mb#{$breakpoint}-#{$size-key} { margin-bottom: $size-val !important; }
+
+    // Left / Start
+    .pl#{$breakpoint}-#{$size-key} { padding-left: $size-val !important; }
+    .ml#{$breakpoint}-#{$size-key} { margin-left: $size-val !important; }
+
+    // X-axis (left and right)
+    .px#{$breakpoint}-#{$size-key} {
+      padding-left: $size-val !important;
+      padding-right: $size-val !important;
+    }
+    .mx#{$breakpoint}-#{$size-key} {
+      margin-left: $size-val !important;
+      margin-right: $size-val !important;
+    }
+
+    // Y-axis (top and bottom)
+    .py#{$breakpoint}-#{$size-key} {
+      padding-top: $size-val !important;
+      padding-bottom: $size-val !important;
+    }
+    .my#{$breakpoint}-#{$size-key} {
+      margin-top: $size-val !important;
+      margin-bottom: $size-val !important;
+    }
+  }
+}
+
+// 1. Generate default utilities (without breakpoint modifier)
+@include generate-utilities("");
+
+// 2. Generate utilities for each breakpoint using an @each loop
+@each $bp-name, $bp-min-width in $breakpoints {
+  @media (min-width: $bp-min-width) {
+    @include generate-utilities("-#{$bp-name}");
+  }
+}

FoodsharingSiegen.Server/wwwroot/css/site.scss

@@ -0,0 +1,71 @@
+@import 'utilities';
+
+@import url('open-iconic/font/css/open-iconic-bootstrap.min.css');
+
+html, body {
+    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
+}
+
+h1:focus {
+    outline: none;
+}
+
+hr {
+    height: initial !important;
+}
+
+a, .btn-link {
+    color: green;
+}
+
+.btn-primary {
+    color: #fff;
+    background-color: #1b6ec2;
+    border-color: #1861ac;
+}
+
+.content {
+    padding-top: 1.1rem;
+}
+
+.valid.modified:not([type=checkbox]) {
+    outline: 1px solid #26b050;
+}
+
+.invalid {
+    outline: 1px solid red;
+}
+
+.validation-message {
+    color: red;
+}
+
+#blazor-error-ui {
+    background: lightyellow;
+    bottom: 0;
+    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
+    display: none;
+    left: 0;
+    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
+    position: fixed;
+    width: 100%;
+    z-index: 1000;
+}
+
+    #blazor-error-ui .dismiss {
+        cursor: pointer;
+        position: absolute;
+        right: 0.75rem;
+        top: 0.5rem;
+    }
+
+.blazor-error-boundary {
+    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
+    padding: 1rem 1rem 1rem 3.7rem;
+    color: white;
+}
+
+    .blazor-error-boundary::after {
+        content: "An error has occurred."
+    }
+