UI refinements (#2859)

## Description:

UI Refinements requested by @evanpelle  check https://ui.openfront.dev

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

w.o.n

src/client/components/baseComponents/Button.ts

@@ -12,33 +12,36 @@ export class OButton extends LitElement {
   @property({ type: Boolean }) blockDesktop = false;
   @property({ type: Boolean }) disable = false;
   @property({ type: Boolean }) fill = false;
+  private static readonly BASE_CLASS =
+    "bg-blue-600 hover:bg-blue-700 text-white font-bold uppercase tracking-wider px-4 py-3 rounded-xl transition-all duration-300 transform hover:-translate-y-px outline-none border border-transparent text-center text-base lg:text-lg";
 
   createRenderRoot() {
     return this;
   }
 
+  private getButtonClasses(): Record<string, boolean> {
+    return {
+      [OButton.BASE_CLASS]: true,
+      "w-full block": this.block,
+      "h-full w-full flex items-center justify-center": this.fill,
+      "lg:w-auto lg:inline-block":
+        !this.block && !this.blockDesktop && !this.fill,
+      "lg:w-1/2 lg:mx-auto lg:block": this.blockDesktop,
+      "bg-gray-700 text-gray-100 hover:bg-gray-600": this.secondary,
+      "disabled:opacity-70 disabled:cursor-not-allowed disabled:transform-none disabled:bg-gray-600":
+        this.disable,
+    };
+  }
+
   render() {
     return html`
       <button
-        class=${classMap({
-          "bg-blue-600 hover:bg-blue-700 text-white font-bold uppercase tracking-wider px-4 py-3 rounded-xl transition-all duration-300 transform hover:-translate-y-px outline-none border border-transparent text-center text-base lg:text-lg":
-            true,
-          "dark:bg-blue-500 dark:hover:bg-blue-600": true,
-          "w-full block": this.block,
-          "h-full w-full flex items-center justify-center": this.fill,
-          "lg:w-auto lg:inline-block":
-            !this.block && !this.blockDesktop && !this.fill,
-          "lg:w-1/2 lg:mx-auto lg:block": this.blockDesktop,
-          "bg-blue-100 text-gray-900 hover:bg-blue-200 dark:bg-gray-700 dark:text-gray-100 dark:hover:bg-gray-600":
-            this.secondary,
-          "disabled:opacity-70 disabled:cursor-not-allowed disabled:transform-none disabled:bg-gray-600 dark:disabled:bg-gray-600":
-            this.disable,
-        })}
+        class=${classMap(this.getButtonClasses())}
         ?disabled=${this.disable}
       >
-        ${`${this.translationKey}` === ""
-          ? `${this.title}`
-          : `${translateText(this.translationKey)}`}
+        ${this.translationKey === ""
+          ? this.title
+          : translateText(this.translationKey)}
       </button>
     `;
   }