Swap button colors to be less upsetting

Making everything gray is still boring as dirt, but at least it doesn't
look like debug info.

src/config.rs

@@ -7,7 +7,7 @@ pub const WINDOW_SIZE: bevy::prelude::Vec2 = bevy::prelude::Vec2::new(800.0, 600
 
 pub const UI_BUTTON_NORMAL: Color = Color::srgb(0.15, 0.15, 0.15); // Button color when it's just hanging out
 pub const UI_BUTTON_HOVERED: Color = Color::srgb(0.25, 0.25, 0.25); // ... when it's hovered
-pub const UI_BUTTON_PRESSED: Color = Color::srgb(0.35, 0.75, 0.35); // ... when it's pressed
+pub const UI_BUTTON_PRESSED: Color = Color::srgb(0.55, 0.55, 0.55); // ... when it's pressed
 
 pub(crate) const BACKGROUND_COLOR: Color = Color::srgb(0.3, 0.3, 0.3);
 pub(crate) const PLAYER_SHIP_COLOR: Color = Color::srgb(1.0, 1.0, 1.0);

src/widgets.rs

@@ -5,7 +5,7 @@ use crate::{
 };
 
 use bevy::{
-    color::palettes::css::{BLACK, GREEN, LIGHT_BLUE, RED, WHITE},
+    color::palettes::css::{BLACK, DARK_GRAY, GREEN, LIGHT_BLUE, RED, WHITE},
     prelude::*,
 };
 
@@ -261,7 +261,7 @@ fn operate_buttons(
         match *interaction {
             Interaction::Pressed => {
                 *color = UI_BUTTON_PRESSED.into();
-                border_color.0 = RED.into();
+                border_color.0 = DARK_GRAY.into();
                 match menu_action {
                     ButtonMenuAction::ToMainMenu => {
                         game_state.set(GameState::TitleScreen);