ui: reduce HUD transparency for control, attacks, events, and hover panel (#3429)

## Description:

Reduce HUD transparency for better readability by making the Control
Panel, Attacks panel, Events/Chat panel, and Hover panel more opaque
while keeping a subtle blur effect.

## Please complete the following:

- [ x] I have added screenshots for all UI updates
- [ ] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [ ] 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:

HulKiora
Before :
<img width="518" height="134" alt="image"
src="https://github.com/user-attachments/assets/dd714a8e-5b8c-4754-b68d-a86a0f82afcf"
/>

After :
<img width="519" height="138" alt="image"
src="https://github.com/user-attachments/assets/828b88be-a071-474c-a4a2-80d1c679b3df"
/>

index.html

@@ -284,7 +284,7 @@
           class="w-full pointer-events-auto order-1 sm:order-none"
         ></attacks-display>
         <div
-          class="pointer-events-auto bg-gray-800/70 backdrop-blur-xs sm:rounded-tr-lg lg:rounded-t-lg min-[1200px]:rounded-lg shadow-lg order-3 sm:order-none"
+          class="pointer-events-auto bg-gray-800/92 backdrop-blur-sm sm:rounded-tr-lg lg:rounded-t-lg min-[1200px]:rounded-lg shadow-lg order-3 sm:order-none"
         >
           <control-panel class="w-full"></control-panel>
           <unit-display class="hidden lg:block w-full"></unit-display>

src/client/graphics/layers/AttacksDisplay.ts

@@ -222,7 +222,7 @@ export class AttacksDisplay extends LitElement implements Layer {
     return this.incomingAttacks.map(
       (attack) => html`
         <div
-          class="flex items-center gap-0.5 w-full bg-gray-800/70 backdrop-blur-xs sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
+          class="flex items-center gap-0.5 w-full bg-gray-800/92 backdrop-blur-sm sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
         >
           ${this.renderButton({
             content: html`<span class="inline-flex items-center"
@@ -269,7 +269,7 @@ export class AttacksDisplay extends LitElement implements Layer {
     return this.outgoingAttacks.map(
       (attack) => html`
         <div
-          class="flex items-center gap-0.5 w-full bg-gray-800/70 backdrop-blur-xs sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
+          class="flex items-center gap-0.5 w-full bg-gray-800/92 backdrop-blur-sm sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
         >
           ${this.renderButton({
             content: html`<span class="inline-flex items-center"
@@ -310,7 +310,7 @@ export class AttacksDisplay extends LitElement implements Layer {
     return this.outgoingLandAttacks.map(
       (landAttack) => html`
         <div
-          class="flex items-center gap-0.5 w-full bg-gray-800/70 backdrop-blur-xs sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
+          class="flex items-center gap-0.5 w-full bg-gray-800/92 backdrop-blur-sm sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
         >
           ${this.renderButton({
             content: html`<span class="inline-flex items-center"
@@ -365,7 +365,7 @@ export class AttacksDisplay extends LitElement implements Layer {
     return this.outgoingBoats.map(
       (boat) => html`
         <div
-          class="flex items-center gap-0.5 w-full bg-gray-800/70 backdrop-blur-xs sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
+          class="flex items-center gap-0.5 w-full bg-gray-800/92 backdrop-blur-sm sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
         >
           ${this.renderButton({
             content: html`${this.renderBoatIcon(boat)}
@@ -401,7 +401,7 @@ export class AttacksDisplay extends LitElement implements Layer {
     return this.incomingBoats.map(
       (boat) => html`
         <div
-          class="flex items-center gap-0.5 w-full bg-gray-800/70 backdrop-blur-xs sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
+          class="flex items-center gap-0.5 w-full bg-gray-800/92 backdrop-blur-sm sm:rounded-lg px-1.5 py-0.5 overflow-hidden"
         >
           ${this.renderButton({
             content: html`${this.renderBoatIcon(boat)}

src/client/graphics/layers/EventsDisplay.ts

@@ -809,7 +809,7 @@ export class EventsDisplay extends LitElement implements Layer {
                 `,
                 onClick: this.toggleHidden,
                 className:
-                  "text-white cursor-pointer pointer-events-auto w-fit p-2 lg:p-3 min-[1200px]:rounded-lg sm:rounded-tl-lg bg-gray-800/70 backdrop-blur-xs",
+                  "text-white cursor-pointer pointer-events-auto w-fit p-2 lg:p-3 min-[1200px]:rounded-lg sm:rounded-tl-lg bg-gray-800/92 backdrop-blur-sm",
               })}
             </div>
           `
@@ -820,7 +820,7 @@ export class EventsDisplay extends LitElement implements Layer {
             >
               <!-- Button Bar -->
               <div
-                class="w-full p-2 lg:p-3 bg-gray-800/70 sm:rounded-tl-lg min-[1200px]:rounded-t-lg"
+                class="w-full p-2 lg:p-3 bg-gray-800/92 backdrop-blur-sm sm:rounded-tl-lg min-[1200px]:rounded-t-lg"
               >
                 <div class="flex justify-between items-center gap-3">
                   <div class="flex gap-4">
@@ -864,7 +864,7 @@ export class EventsDisplay extends LitElement implements Layer {
 
               <!-- Content Area -->
               <div
-                class="bg-gray-800/70 max-h-[15vh] lg:max-h-[30vh] overflow-y-auto w-full h-full min-[1200px]:rounded-b-xl events-container"
+                class="bg-gray-800/92 backdrop-blur-sm max-h-[15vh] lg:max-h-[30vh] overflow-y-auto w-full h-full min-[1200px]:rounded-b-xl events-container"
               >
                 <div>
                   <table

src/client/graphics/layers/GameLeftSidebar.ts

@@ -102,7 +102,7 @@ export class GameLeftSidebar extends LitElement implements Layer {
   render() {
     return html`
       <aside
-        class=${`fixed top-0 min-[1200px]:top-4 left-0 min-[1200px]:left-4 z-900 flex flex-col max-h-[calc(100vh-80px)] overflow-y-auto p-2 bg-gray-800/70 backdrop-blur-xs shadow-xs min-[1200px]:rounded-lg rounded-br-lg ${this.isLeaderboardShow || this.isTeamLeaderboardShow ? "max-[400px]:w-full max-[400px]:rounded-none" : ""} transition-all duration-300 ease-out transform ${
+        class=${`fixed top-0 min-[1200px]:top-4 left-0 min-[1200px]:left-4 z-900 flex flex-col max-h-[calc(100vh-80px)] overflow-y-auto p-2 bg-gray-800/92 backdrop-blur-sm shadow-xs min-[1200px]:rounded-lg rounded-br-lg ${this.isLeaderboardShow || this.isTeamLeaderboardShow ? "max-[400px]:w-full max-[400px]:rounded-none" : ""} transition-all duration-300 ease-out transform ${
           this.isVisible ? "translate-x-0" : "hidden"
         }`}
         style="margin-top: ${this.barOffset}px;"

src/client/graphics/layers/GameRightSidebar.ts

@@ -175,7 +175,7 @@ export class GameRightSidebar extends LitElement implements Layer {
 
     return html`
       <aside
-        class=${`w-fit flex flex-row items-center gap-3 py-2 px-3 bg-gray-800/70 backdrop-blur-xs shadow-xs min-[1200px]:rounded-lg rounded-bl-lg transition-transform duration-300 ease-out transform text-white ${
+        class=${`w-fit flex flex-row items-center gap-3 py-2 px-3 bg-gray-800/92 backdrop-blur-sm shadow-xs min-[1200px]:rounded-lg rounded-bl-lg transition-transform duration-300 ease-out transform text-white ${
           this._isVisible ? "translate-x-0" : "translate-x-full"
         }`}
         @contextmenu=${(e: Event) => e.preventDefault()}

src/client/graphics/layers/PlayerInfoOverlay.ts

@@ -524,7 +524,7 @@ export class PlayerInfoOverlay extends LitElement implements Layer {
         @contextmenu=${(e: MouseEvent) => e.preventDefault()}
       >
         <div
-          class="bg-gray-800/70 backdrop-blur-xs shadow-xs min-[1200px]:rounded-lg sm:rounded-b-lg shadow-lg text-white text-lg lg:text-base w-full sm:w-[500px] overflow-hidden ${containerClasses}"
+          class="bg-gray-800/92 backdrop-blur-sm shadow-xs min-[1200px]:rounded-lg sm:rounded-b-lg shadow-lg text-white text-lg lg:text-base w-full sm:w-[500px] overflow-hidden ${containerClasses}"
         >
           ${this.player !== null ? this.renderPlayerInfo(this.player) : ""}
           ${this.unit !== null ? this.renderUnitInfo(this.unit) : ""}

src/client/graphics/layers/ReplayPanel.ts

@@ -68,7 +68,7 @@ export class ReplayPanel extends LitElement implements Layer {
 
     return html`
       <div
-        class="p-2 bg-gray-800/70 backdrop-blur-xs shadow-xs min-[1200px]:rounded-lg rounded-l-lg"
+        class="p-2 bg-gray-800/92 backdrop-blur-sm shadow-xs min-[1200px]:rounded-lg rounded-l-lg"
         @contextmenu=${(e: Event) => e.preventDefault()}
       >
         <label class="block mb-2 text-white" translate="no">