From 74849ad2d18586736d9677dfd10af4875f4ef2ca Mon Sep 17 00:00:00 2001
From: HsiangNianian <i@jyunko.cn>
Date: Wed, 14 Jan 2026 18:40:01 +0800
Subject: feat: enhance dark mode support across UI components

- Updated BottomBar, HomeView, LoginModal, ModLoaderSelector, SettingsView, Sidebar, StatusToast, and VersionsView components for improved dark mode styling.
- Adjusted color schemes for various elements to ensure better visibility and aesthetics in dark mode.
- Added a theme property to settings to enforce dark mode as the default.
- Refactored version badges in VersionsView for better color differentiation.
- Enhanced button and input styles for consistency in both light and dark themes.
---
 ui/src/App.svelte                          | 39 +++++++++++++------
 ui/src/components/BottomBar.svelte         | 20 +++++-----
 ui/src/components/HomeView.svelte          | 10 ++---
 ui/src/components/LoginModal.svelte        | 30 +++++++--------
 ui/src/components/ModLoaderSelector.svelte | 40 ++++++++++----------
 ui/src/components/SettingsView.svelte      | 60 ++++++++++++++++++++----------
 ui/src/components/Sidebar.svelte           |  8 ++--
 ui/src/components/StatusToast.svelte       | 10 ++---
 ui/src/components/VersionsView.svelte      | 48 ++++++++++++------------
 ui/src/stores/settings.svelte.ts           |  6 +++
 ui/src/types/index.ts                      |  1 +
 11 files changed, 159 insertions(+), 113 deletions(-)

(limited to 'ui/src')

diff --git a/ui/src/App.svelte b/ui/src/App.svelte
index d93374e..2160b85 100644
--- a/ui/src/App.svelte
+++ b/ui/src/App.svelte
@@ -31,12 +31,22 @@
 
   onMount(async () => {
     authState.checkAccount();
-    settingsState.loadSettings();
+    await settingsState.loadSettings();
     gameState.loadVersions();
     getVersion().then((v) => (uiState.appVersion = v));
     window.addEventListener("mousemove", handleMouseMove);
   });
   
+  $effect(() => {
+    if (settingsState.settings.theme === 'light') {
+        document.documentElement.classList.remove('dark');
+        document.documentElement.setAttribute('data-theme', 'light');
+    } else {
+        document.documentElement.classList.add('dark');
+        document.documentElement.setAttribute('data-theme', 'dark');
+    }
+  });
+
   onDestroy(() => {
     if (typeof window !== 'undefined')
       window.removeEventListener("mousemove", handleMouseMove);
@@ -44,10 +54,10 @@
 </script>
 
 <div
-  class="relative h-screen w-screen overflow-hidden text-white font-sans selection:bg-indigo-500/30"
+  class="relative h-screen w-screen overflow-hidden dark:text-white text-gray-900 font-sans selection:bg-indigo-500/30"
 >
   <!-- Modern Animated Background -->
-  <div class="absolute inset-0 z-0 bg-[#09090b] overflow-hidden">
+  <div class="absolute inset-0 z-0 bg-[#09090b] dark:bg-[#09090b] bg-gray-100 overflow-hidden">
     {#if settingsState.settings.custom_background_path}
       <img
         src={convertFileSrc(settingsState.settings.custom_background_path)}
@@ -57,28 +67,35 @@
       <!-- Dimming Overlay for readability -->
       <div class="absolute inset-0 bg-black/50 "></div>
     {:else if settingsState.settings.enable_visual_effects}
-      <!-- Original Gradient -->
-      <div 
-        class="absolute inset-0 opacity-60 bg-gradient-to-br from-emerald-900 via-zinc-900 to-indigo-950"
-      ></div>
+      <!-- Original Gradient (Dark Only / or Adjusted for Light) -->
+      {#if settingsState.settings.theme === 'dark'}
+          <div 
+            class="absolute inset-0 opacity-60 bg-gradient-to-br from-emerald-900 via-zinc-900 to-indigo-950"
+          ></div>
+      {:else}
+           <!-- Light Mode Gradient -->
+           <div 
+            class="absolute inset-0 opacity-100 bg-gradient-to-br from-emerald-100 via-gray-100 to-indigo-100"
+          ></div>
+      {/if}
 
       {#if uiState.currentView === "home"}
         <ParticleBackground />
       {/if}
 
       <div 
-        class="absolute inset-0 bg-gradient-to-t from-zinc-900 via-transparent to-black/50"
+        class="absolute inset-0 bg-gradient-to-t from-zinc-900 via-transparent to-black/50 dark:from-zinc-900 dark:to-black/50 from-gray-100 to-transparent"
       ></div>
     {/if}
     
     <!-- Subtle Grid Overlay -->
-    <div class="absolute inset-0 z-0 opacity-10 pointer-events-none" 
-         style="background-image: linear-gradient(#ffffff 1px, transparent 1px), linear-gradient(90deg, #ffffff 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 70%);">
+    <div class="absolute inset-0 z-0 opacity-10 dark:opacity-10 opacity-30 pointer-events-none" 
+         style="background-image: linear-gradient({settingsState.settings.theme === 'dark' ? '#ffffff' : '#000000'} 1px, transparent 1px), linear-gradient(90deg, {settingsState.settings.theme === 'dark' ? '#ffffff' : '#000000'} 1px, transparent 1px); background-size: 40px 40px; mask-image: radial-gradient(circle at 50% 50%, black 30%, transparent 70%);">
     </div>
   </div>
 
   <!-- Content Wrapper -->
-  <div class="relative z-10 flex h-full p-4 gap-4">
+  <div class="relative z-10 flex h-full p-4 gap-4 text-gray-900 dark:text-white">
     <!-- Floating Sidebar -->
     <Sidebar />
 
diff --git a/ui/src/components/BottomBar.svelte b/ui/src/components/BottomBar.svelte
index dd218f3..0178111 100644
--- a/ui/src/components/BottomBar.svelte
+++ b/ui/src/components/BottomBar.svelte
@@ -5,7 +5,7 @@
 </script>
 
 <div
-  class="h-24 bg-gradient-to-t from-black/50 to-transparent border-t border-white/5 flex items-center px-8 justify-between z-20 backdrop-blur-md"
+  class="h-24 bg-gradient-to-t from-black/50 to-transparent dark:from-black/50 dark:to-transparent from-white/90 to-transparent border-t dark:border-white/5 border-black/5 flex items-center px-8 justify-between z-20 backdrop-blur-md"
 >
   <!-- Account Area -->
   <div class="flex items-center gap-6">
@@ -17,7 +17,7 @@
       onkeydown={(e) => e.key === "Enter" && authState.openLoginModal()}
     >
       <div
-        class="w-12 h-12 rounded-xl bg-gradient-to-tr from-indigo-500 to-purple-500 shadow-lg shadow-indigo-500/20 flex items-center justify-center text-white font-bold text-xl overflow-hidden ring-2 ring-transparent group-hover:ring-white/20 transition-all"
+        class="w-12 h-12 rounded-xl bg-gradient-to-tr from-indigo-500 to-purple-500 shadow-lg shadow-indigo-500/20 flex items-center justify-center text-white font-bold text-xl overflow-hidden ring-2 ring-transparent dark:group-hover:ring-white/20 group-hover:ring-black/10 transition-all"
       >
         {#if authState.currentAccount}
           <img
@@ -30,25 +30,25 @@
         {/if}
       </div>
       <div>
-        <div class="font-bold text-white text-lg group-hover:text-indigo-300 transition-colors">
+        <div class="font-bold dark:text-white text-gray-900 text-lg group-hover:text-indigo-500 dark:group-hover:text-indigo-300 transition-colors">
           {authState.currentAccount ? authState.currentAccount.username : "Login"}
         </div>
-        <div class="text-xs text-zinc-400 flex items-center gap-1.5">
+        <div class="text-xs dark:text-zinc-400 text-gray-500 flex items-center gap-1.5">
           <span
             class="w-2 h-2 rounded-full {authState.currentAccount
               ? 'bg-emerald-500 shadow-[0_0_8px_rgba(16,185,129,0.5)]'
-              : 'bg-zinc-600'}"
+              : 'dark:bg-zinc-600 bg-gray-400'}"
           ></span>
           {authState.currentAccount ? "Ready to play" : "Guest Mode"}
         </div>
       </div>
     </div>
     
-    <div class="h-8 w-px bg-white/10"></div>
+    <div class="h-8 w-px dark:bg-white/10 bg-black/10"></div>
     
     <!-- Console Toggle -->
     <button
-      class="text-xs font-mono text-zinc-500 hover:text-white transition-colors flex items-center gap-2"
+      class="text-xs font-mono dark:text-zinc-500 text-gray-500 dark:hover:text-white hover:text-black transition-colors flex items-center gap-2"
       onclick={() => uiState.toggleConsole()}
     >
       <span class="text-lg">_</span>
@@ -61,14 +61,14 @@
     <div class="flex flex-col items-end mr-2">
       <label
         for="version-select"
-        class="text-[10px] text-white/40 mb-1 uppercase font-bold tracking-wider"
+        class="text-[10px] dark:text-white/40 text-black/40 mb-1 uppercase font-bold tracking-wider"
         >Selected Version</label
       >
       <div class="relative group">
         <select
           id="version-select"
           bind:value={gameState.selectedVersion}
-          class="appearance-none bg-black/40 text-white border border-white/10 rounded-xl pl-4 pr-10 py-2.5 hover:border-white/30 transition-all cursor-pointer outline-none focus:ring-2 focus:ring-indigo-500/50 w-56 text-sm font-mono backdrop-blur-sm shadow-inner"
+          class="appearance-none dark:bg-black/40 bg-white/60 dark:text-white text-gray-900 border dark:border-white/10 border-black/10 rounded-xl pl-4 pr-10 py-2.5 dark:hover:border-white/30 hover:border-black/30 transition-all cursor-pointer outline-none focus:ring-2 focus:ring-indigo-500/50 w-56 text-sm font-mono backdrop-blur-sm shadow-inner"
         >
           {#if gameState.versions.length === 0}
             <option>Loading...</option>
@@ -78,7 +78,7 @@
             {/each}
           {/if}
         </select>
-        <div class="absolute right-3 top-1/2 -translate-y-1/2 text-white/20 pointer-events-none group-hover:text-white/50 transition-colors">▼</div>
+        <div class="absolute right-3 top-1/2 -translate-y-1/2 dark:text-white/20 text-black/20 pointer-events-none dark:group-hover:text-white/50 group-hover:text-black/50 transition-colors">▼</div>
       </div>
     </div>
 
diff --git a/ui/src/components/HomeView.svelte b/ui/src/components/HomeView.svelte
index 036c03a..9cd8014 100644
--- a/ui/src/components/HomeView.svelte
+++ b/ui/src/components/HomeView.svelte
@@ -19,19 +19,19 @@
     style:transform={`perspective(1000px) rotateX(${mouseY * -2}deg) rotateY(${mouseX * 2}deg)`}
   >
     <h1
-      class="text-8xl font-black tracking-tighter text-white drop-shadow-2xl mb-4"
-      style="text-shadow: 0 10px 30px rgba(0,0,0,0.5);"
+      class="text-8xl font-black tracking-tighter dark:text-white text-gray-900 drop-shadow-2xl mb-4"
+      style:text-shadow="0 10px 30px rgba(0,0,0,0.5)"
     >
       MINECRAFT
     </h1>
     
     <div class="flex items-center gap-4">
       <div 
-        class="bg-white/10 backdrop-blur-md border border-white/10 px-4 py-1.5 rounded-full text-sm font-bold uppercase tracking-widest text-emerald-400 shadow-xl"
+        class="bg-white/10 dark:bg-white/10 bg-black/5 backdrop-blur-md border dark:border-white/10 border-black/10 px-4 py-1.5 rounded-full text-sm font-bold uppercase tracking-widest text-emerald-500 dark:text-emerald-400 shadow-xl"
       >
         Java Edition
       </div>
-      <div class="text-2xl font-light text-zinc-300">
+      <div class="text-2xl font-light dark:text-zinc-300 text-gray-600">
         Latest Release 1.21
       </div>
     </div>
@@ -40,7 +40,7 @@
   <!-- Action Area -->
   <div class="mt-8 flex gap-4">
     <!-- Quick Play Button (Visual only here, logic is in BottomBar usually) -->
-    <div class="text-zinc-400 text-sm italic">
+    <div class="dark:text-zinc-400 text-gray-500 text-sm italic">
       Ready to play. Select version below or hit Launch.
     </div>
   </div>
diff --git a/ui/src/components/LoginModal.svelte b/ui/src/components/LoginModal.svelte
index f1ac0d5..1886cd9 100644
--- a/ui/src/components/LoginModal.svelte
+++ b/ui/src/components/LoginModal.svelte
@@ -9,16 +9,16 @@
 
 {#if authState.isLoginModalOpen}
   <div
-    class="fixed inset-0 z-[60] flex items-center justify-center bg-black/80 backdrop-blur-sm p-4"
+    class="fixed inset-0 z-[60] flex items-center justify-center bg-white/80 dark:bg-black/80 backdrop-blur-sm p-4"
   >
     <div
-      class="bg-zinc-900 border border-zinc-700 rounded-xl shadow-2xl p-6 w-full max-w-md animate-in fade-in zoom-in-0 duration-200"
+      class="bg-white dark:bg-zinc-900 border border-zinc-200 dark:border-zinc-700 rounded-xl shadow-2xl p-6 w-full max-w-md animate-in fade-in zoom-in-0 duration-200"
     >
       <div class="flex justify-between items-center mb-6">
-        <h2 class="text-2xl font-bold text-white">Login</h2>
+        <h2 class="text-2xl font-bold text-gray-900 dark:text-white">Login</h2>
         <button
           onclick={() => authState.closeLoginModal()}
-          class="text-zinc-500 hover:text-white transition group"
+          class="text-zinc-500 hover:text-black dark:hover:text-white transition group"
         >
           ✕
         </button>
@@ -28,7 +28,7 @@
         <div class="space-y-4">
           <button
             onclick={() => authState.startMicrosoftLogin()}
-            class="w-full flex items-center justify-center gap-3 bg-[#2F2F2F] hover:bg-[#3F3F3F] text-white p-4 rounded-lg font-bold border border-transparent hover:border-zinc-500 transition-all group"
+            class="w-full flex items-center justify-center gap-3 bg-gray-100 hover:bg-gray-200 dark:bg-[#2F2F2F] dark:hover:bg-[#3F3F3F] text-gray-900 dark:text-white p-4 rounded-lg font-bold border border-transparent hover:border-zinc-400 dark:hover:border-zinc-500 transition-all group"
           >
             <!-- Microsoft Logo SVG -->
             <svg
@@ -49,10 +49,10 @@
 
           <div class="relative py-2">
             <div class="absolute inset-0 flex items-center">
-              <div class="w-full border-t border-zinc-700"></div>
+              <div class="w-full border-t border-zinc-200 dark:border-zinc-700"></div>
             </div>
             <div class="relative flex justify-center text-xs uppercase">
-              <span class="bg-zinc-900 px-2 text-zinc-500">OR</span>
+              <span class="bg-white dark:bg-zinc-900 px-2 text-zinc-400 dark:text-zinc-500">OR</span>
             </div>
           </div>
 
@@ -61,12 +61,12 @@
               type="text"
               bind:value={authState.offlineUsername}
               placeholder="Offline Username"
-              class="w-full bg-zinc-950 border border-zinc-700 rounded p-3 text-white focus:border-indigo-500 outline-none"
+              class="w-full bg-gray-50 border-zinc-200 dark:bg-zinc-950 dark:border-zinc-700 rounded p-3 text-gray-900 dark:text-white focus:border-indigo-500 outline-none"
               onkeydown={(e) => e.key === "Enter" && authState.performOfflineLogin()}
             />
             <button
               onclick={() => authState.performOfflineLogin()}
-              class="w-full bg-zinc-800 hover:bg-zinc-700 text-zinc-300 p-3 rounded font-medium transition-colors"
+              class="w-full bg-gray-200 hover:bg-gray-300 dark:bg-zinc-800 dark:hover:bg-zinc-700 text-gray-700 dark:text-zinc-300 p-3 rounded font-medium transition-colors"
             >
               Offline Login
             </button>
@@ -80,18 +80,18 @@
             </div>
           {:else if authState.deviceCodeData}
             <div class="space-y-4">
-              <p class="text-sm text-zinc-400">1. Go to this URL:</p>
+              <p class="text-sm text-gray-500 dark:text-zinc-400">1. Go to this URL:</p>
               <button
                 onclick={() =>
                     authState.deviceCodeData && openLink(authState.deviceCodeData.verification_uri)}
-                class="text-indigo-400 hover:text-indigo-300 underline break-all font-mono text-sm"
+                class="text-indigo-600 dark:text-indigo-400 hover:text-indigo-500 dark:hover:text-indigo-300 underline break-all font-mono text-sm"
               >
                 {authState.deviceCodeData.verification_uri}
               </button>
 
-              <p class="text-sm text-zinc-400 mt-2">2. Enter this code:</p>
+              <p class="text-sm text-gray-500 dark:text-zinc-400 mt-2">2. Enter this code:</p>
               <div
-                class="bg-zinc-950 p-4 rounded border border-zinc-700 font-mono text-2xl tracking-widest text-center select-all cursor-pointer hover:border-indigo-500 transition-colors"
+                class="bg-gray-50 dark:bg-zinc-950 p-4 rounded border border-zinc-200 dark:border-zinc-700 font-mono text-2xl tracking-widest text-center select-all cursor-pointer hover:border-indigo-500 transition-colors dark:text-white text-gray-900"
                 role="button"
                 tabindex="0"
                 onkeydown={(e) => e.key === 'Enter' && navigator.clipboard.writeText(authState.deviceCodeData?.user_code || "")}
@@ -106,8 +106,8 @@
 
               <div class="pt-6 space-y-3">
                    <div class="flex flex-col items-center gap-3">
-                       <div class="animate-spin rounded-full h-6 w-6 border-2 border-zinc-600 border-t-indigo-500"></div>
-                       <span class="text-sm text-zinc-400 font-medium break-all text-center">{authState.msLoginStatus}</span>
+                       <div class="animate-spin rounded-full h-6 w-6 border-2 border-zinc-300 dark:border-zinc-600 border-t-indigo-500"></div>
+                       <span class="text-sm text-gray-600 dark:text-zinc-400 font-medium break-all text-center">{authState.msLoginStatus}</span>
                    </div>
                    <p class="text-xs text-zinc-600">This window will update automatically.</p>
               </div>
diff --git a/ui/src/components/ModLoaderSelector.svelte b/ui/src/components/ModLoaderSelector.svelte
index 4a59916..fd26382 100644
--- a/ui/src/components/ModLoaderSelector.svelte
+++ b/ui/src/components/ModLoaderSelector.svelte
@@ -114,16 +114,16 @@
 
 <div class="space-y-4">
   <div class="flex items-center justify-between">
-      <h3 class="text-xs font-bold uppercase tracking-widest text-white/40">Select Mod Loader</h3>
+      <h3 class="text-xs font-bold uppercase tracking-widest text-gray-500 dark:text-white/40">Select Mod Loader</h3>
   </div>
 
   <!-- Loader Type Tabs - Segmented Control -->
-  <div class="flex p-1 bg-black/40 rounded-xl border border-white/5 backdrop-blur-sm">
+  <div class="flex p-1 bg-white/60 dark:bg-black/40 rounded-xl border border-black/5 dark:border-white/5 backdrop-blur-sm">
     <button
       class="flex-1 px-3 py-2 rounded-lg text-sm font-medium transition-all duration-200
       {selectedLoader === 'vanilla'
-        ? 'bg-white/10 text-white shadow-lg border border-white/10'
-        : 'text-zinc-500 hover:text-white hover:bg-white/5'}"
+        ? 'bg-white shadow-lg border border-black/5 text-black dark:bg-white/10 dark:text-white dark:border-white/10'
+        : 'text-gray-500 dark:text-zinc-500 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
       onclick={() => onLoaderChange("vanilla")}
     >
       Vanilla
@@ -131,8 +131,8 @@
     <button
       class="flex-1 px-3 py-2 rounded-lg text-sm font-medium transition-all duration-200
       {selectedLoader === 'fabric'
-        ? 'bg-indigo-500/20 text-indigo-300 shadow-lg border border-indigo-500/20'
-        : 'text-zinc-500 hover:text-white hover:bg-white/5'}"
+        ? 'bg-indigo-100 text-indigo-700 border border-indigo-200 dark:bg-indigo-500/20 dark:text-indigo-300 dark:shadow-lg dark:border-indigo-500/20'
+        : 'text-gray-500 dark:text-zinc-500 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
       onclick={() => onLoaderChange("fabric")}
     >
       Fabric
@@ -140,8 +140,8 @@
     <button
       class="flex-1 px-3 py-2 rounded-lg text-sm font-medium transition-all duration-200
       {selectedLoader === 'forge'
-        ? 'bg-orange-500/20 text-orange-300 shadow-lg border border-orange-500/20'
-        : 'text-zinc-500 hover:text-white hover:bg-white/5'}"
+        ? 'bg-orange-100 text-orange-700 border border-orange-200 dark:bg-orange-500/20 dark:text-orange-300 dark:shadow-lg dark:border-orange-500/20'
+        : 'text-gray-500 dark:text-zinc-500 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
       onclick={() => onLoaderChange("forge")}
     >
       Forge
@@ -151,36 +151,36 @@
   <!-- Content Area -->
   <div class="min-h-[100px] flex flex-col justify-center">
     {#if selectedLoader === "vanilla"}
-        <div class="text-center p-4 rounded-xl bg-white/5 border border-dashed border-white/10 text-white/40 text-sm">
+        <div class="text-center p-4 rounded-xl bg-white/40 dark:bg-white/5 border border-dashed border-black/5 dark:border-white/10 text-gray-500 dark:text-white/40 text-sm">
            No mod loader selected. <br> Pure vanilla experience.
         </div>
         
     {:else if !selectedGameVersion}
-        <div class="text-center p-4 rounded-xl bg-red-500/10 border border-red-500/20 text-red-300 text-sm">
+        <div class="text-center p-4 rounded-xl bg-red-50 border border-red-200 text-red-700 dark:bg-red-500/10 dark:border-red-500/20 dark:text-red-300 text-sm">
            ⚠️ Please select a base Minecraft version first.
         </div>
         
     {:else if isLoading}
-        <div class="flex flex-col items-center gap-2 text-sm text-white/50 py-4">
-            <div class="w-6 h-6 border-2 border-white/20 border-t-white rounded-full animate-spin"></div>
+        <div class="flex flex-col items-center gap-2 text-sm text-gray-500 dark:text-white/50 py-4">
+            <div class="w-6 h-6 border-2 border-gray-200 border-t-gray-500 dark:border-white/20 dark:border-t-white rounded-full animate-spin"></div>
             Loading {selectedLoader} versions...
         </div>
         
     {:else if error}
-        <div class="p-4 bg-red-500/10 border border-red-500/20 rounded-xl text-red-300 text-sm break-words">
+        <div class="p-4 bg-red-50 border border-red-200 text-red-700 dark:bg-red-500/10 dark:border-red-500/20 dark:text-red-300 rounded-xl text-sm break-words">
             {error}
         </div>
         
     {:else if selectedLoader === "fabric"}
         <div class="space-y-4 animate-in fade-in slide-in-from-bottom-2 duration-300">
         <div>
-            <label for="fabric-loader-select" class="block text-xs text-white/40 mb-2 pl-1"
+            <label for="fabric-loader-select" class="block text-xs text-gray-500 dark:text-white/40 mb-2 pl-1"
             >Loader Version</label
             >
             <div class="relative">
                 <select
                 id="fabric-loader-select"
-                class="w-full appearance-none bg-black/40 border border-white/10 rounded-xl px-4 py-3 text-sm focus:outline-none focus:border-indigo-500/50 text-white transition-colors"
+                class="w-full appearance-none bg-white/80 dark:bg-black/40 border border-black/10 dark:border-white/10 rounded-xl px-4 py-3 text-sm focus:outline-none focus:border-indigo-500/50 text-gray-900 dark:text-white transition-colors"
                 bind:value={selectedFabricLoader}
                 >
                 {#each fabricLoaders as loader}
@@ -189,7 +189,7 @@
                     </option>
                 {/each}
                 </select>
-                <div class="absolute right-4 top-1/2 -translate-y-1/2 text-white/20 pointer-events-none">▼</div>
+                <div class="absolute right-4 top-1/2 -translate-y-1/2 text-black/30 dark:text-white/20 pointer-events-none">▼</div>
             </div>
         </div>
         
@@ -205,18 +205,18 @@
     {:else if selectedLoader === "forge"}
         <div class="space-y-4 animate-in fade-in slide-in-from-bottom-2 duration-300">
         {#if forgeVersions.length === 0}
-            <div class="text-center p-4 text-sm text-white/40 italic">
+            <div class="text-center p-4 text-sm text-gray-500 dark:text-white/40 italic">
             No Forge versions available for {selectedGameVersion}
             </div>
         {:else}
             <div>
-            <label for="forge-version-select" class="block text-xs text-white/40 mb-2 pl-1"
+            <label for="forge-version-select" class="block text-xs text-gray-500 dark:text-white/40 mb-2 pl-1"
                 >Forge Version</label
             >
             <div class="relative">
                 <select
                     id="forge-version-select"
-                    class="w-full appearance-none bg-black/40 border border-white/10 rounded-xl px-4 py-3 text-sm focus:outline-none focus:border-orange-500/50 text-white transition-colors"
+                    class="w-full appearance-none bg-white/80 dark:bg-black/40 border border-black/10 dark:border-white/10 rounded-xl px-4 py-3 text-sm focus:outline-none focus:border-orange-500/50 text-gray-900 dark:text-white transition-colors"
                     bind:value={selectedForgeVersion}
                 >
                     {#each forgeVersions as version}
@@ -227,7 +227,7 @@
                     </option>
                     {/each}
                 </select>
-                <div class="absolute right-4 top-1/2 -translate-y-1/2 text-white/20 pointer-events-none">▼</div>
+                <div class="absolute right-4 top-1/2 -translate-y-1/2 text-black/30 dark:text-white/20 pointer-events-none">▼</div>
             </div>
             </div>
             
diff --git a/ui/src/components/SettingsView.svelte b/ui/src/components/SettingsView.svelte
index 4c92220..86bcce1 100644
--- a/ui/src/components/SettingsView.svelte
+++ b/ui/src/components/SettingsView.svelte
@@ -32,24 +32,24 @@
 
 <div class="h-full flex flex-col p-6 overflow-hidden">
   <div class="flex items-center justify-between mb-6">
-     <h2 class="text-3xl font-black bg-clip-text text-transparent bg-gradient-to-r from-white to-white/60">Settings</h2>
+     <h2 class="text-3xl font-black bg-clip-text text-transparent bg-gradient-to-r dark:from-white dark:to-white/60 from-gray-900 to-gray-600">Settings</h2>
   </div>
 
   <div class="flex-1 overflow-y-auto pr-2 space-y-6 custom-scrollbar pb-10">
 
     <!-- Appearance / Background -->
-    <div class="bg-black/20 p-6 rounded-2xl border border-white/5 ">
-      <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+    <div class="dark:bg-black/20 bg-white/60 p-6 rounded-2xl border dark:border-white/5 border-black/5 shadow-sm backdrop-blur-sm">
+      <h3 class="text-xs font-bold uppercase tracking-widest dark:text-white/40 text-black/40 mb-6 flex items-center gap-2">
         Appearance
       </h3>
       
       <div class="space-y-4">
         <div>
-          <label class="block text-sm font-medium text-white/70 mb-3">Custom Background Image</label>
+          <label class="block text-sm font-medium dark:text-white/70 text-black/70 mb-3">Custom Background Image</label>
           
           <div class="flex items-center gap-6">
             <!-- Preview -->
-            <div class="w-40 h-24 rounded-xl overflow-hidden bg-black/50 border border-white/10 relative group shadow-lg">
+            <div class="w-40 h-24 rounded-xl overflow-hidden dark:bg-black/50 bg-gray-200 border dark:border-white/10 border-black/10 relative group shadow-lg">
               {#if settingsState.settings.custom_background_path}
                 <img 
                   src={convertFileSrc(settingsState.settings.custom_background_path)} 
@@ -66,7 +66,7 @@
             <div class="flex flex-col gap-2">
               <button
                 onclick={selectBackground}
-                class="bg-white/10 hover:bg-white/20 text-white px-4 py-2 rounded-lg text-sm transition-colors border border-white/5"
+                class="dark:bg-white/10 dark:hover:bg-white/20 bg-black/5 hover:bg-black/10 dark:text-white text-black px-4 py-2 rounded-lg text-sm transition-colors border dark:border-white/5 border-black/5"
               >
                 Select Image
               </button>
@@ -81,39 +81,39 @@
               {/if}
             </div>
           </div>
-          <p class="text-xs text-white/30 mt-3">
+          <p class="text-xs dark:text-white/30 text-black/40 mt-3">
             Select an image from your computer to replace the default gradient background.
             Supported formats: PNG, JPG, WEBP, GIF.
           </p>
         </div>
 
         <!-- Visual Settings -->
-        <div class="pt-4 border-t border-white/5 space-y-4">
+        <div class="pt-4 border-t dark:border-white/5 border-black/5 space-y-4">
              <div class="flex items-center justify-between">
                 <div>
-                   <h4 class="text-sm font-medium text-white/90" id="visual-effects-label">Visual Effects</h4>
-                   <p class="text-xs text-white/40 mt-1">Enable particle effects and animated gradients. (Default: On)</p>
+                   <h4 class="text-sm font-medium dark:text-white/90 text-black/80" id="visual-effects-label">Visual Effects</h4>
+                   <p class="text-xs dark:text-white/40 text-black/50 mt-1">Enable particle effects and animated gradients. (Default: On)</p>
                 </div>
                 <button 
                     aria-labelledby="visual-effects-label"
                     onclick={() => { settingsState.settings.enable_visual_effects = !settingsState.settings.enable_visual_effects; settingsState.saveSettings(); }}
-                    class="w-11 h-6 rounded-full transition-colors duration-200 ease-in-out relative focus:outline-none {settingsState.settings.enable_visual_effects ? 'bg-indigo-500' : 'bg-white/10'}"
+                    class="w-11 h-6 rounded-full transition-colors duration-200 ease-in-out relative focus:outline-none {settingsState.settings.enable_visual_effects ? 'bg-indigo-500' : 'dark:bg-white/10 bg-black/10'}"
                 >
                     <div class="absolute top-1 left-1 bg-white w-4 h-4 rounded-full shadow-sm transition-transform duration-200 ease-in-out {settingsState.settings.enable_visual_effects ? 'translate-x-5' : 'translate-x-0'}"></div>
                 </button>
              </div>
 
              {#if settingsState.settings.enable_visual_effects}
-                 <div class="flex items-center justify-between pl-2 border-l-2 border-white/5 ml-1">
+                 <div class="flex items-center justify-between pl-2 border-l-2 dark:border-white/5 border-black/5 ml-1">
                     <div>
-                       <h4 class="text-sm font-medium text-white/90" id="theme-effect-label">Theme Effect</h4>
-                       <p class="text-xs text-white/40 mt-1">Select the active visual theme.</p>
+                       <h4 class="text-sm font-medium dark:text-white/90 text-black/80" id="theme-effect-label">Theme Effect</h4>
+                       <p class="text-xs dark:text-white/40 text-black/50 mt-1">Select the active visual theme.</p>
                     </div>
                     <select
                         aria-labelledby="theme-effect-label"
                         bind:value={settingsState.settings.active_effect}
                         onchange={() => settingsState.saveSettings()}
-                        class="bg-black/40 text-white text-xs px-3 py-2 rounded-lg border border-white/10 outline-none focus:border-indigo-500/50 appearance-none cursor-pointer hover:bg-white/5 transition-colors"
+                        class="dark:bg-black/40 bg-white dark:text-white text-black text-xs px-3 py-2 rounded-lg border dark:border-white/10 border-black/10 outline-none focus:border-indigo-500/50 appearance-none cursor-pointer hover:bg-black/5 dark:hover:bg-white/5 transition-colors"
                     >
                         <option value="saturn">Saturn (Saturn)</option>
                         <option value="constellation">Network (Constellation)</option>
@@ -123,23 +123,45 @@
 
              <div class="flex items-center justify-between">
                 <div>
-                   <h4 class="text-sm font-medium text-white/90" id="gpu-acceleration-label">GPU Acceleration</h4>
-                   <p class="text-xs text-white/40 mt-1">Enable GPU acceleration for the interface. (Default: Off, Requires Restart)</p>
+                   <h4 class="text-sm font-medium dark:text-white/90 text-black/80" id="gpu-acceleration-label">GPU Acceleration</h4>
+                   <p class="text-xs dark:text-white/40 text-black/50 mt-1">Enable GPU acceleration for the interface. (Default: Off, Requires Restart)</p>
                 </div>
                 <button 
                     aria-labelledby="gpu-acceleration-label"
                     onclick={() => { settingsState.settings.enable_gpu_acceleration = !settingsState.settings.enable_gpu_acceleration; settingsState.saveSettings(); }}
-                    class="w-11 h-6 rounded-full transition-colors duration-200 ease-in-out relative focus:outline-none {settingsState.settings.enable_gpu_acceleration ? 'bg-indigo-500' : 'bg-white/10'}"
+                    class="w-11 h-6 rounded-full transition-colors duration-200 ease-in-out relative focus:outline-none {settingsState.settings.enable_gpu_acceleration ? 'bg-indigo-500' : 'dark:bg-white/10 bg-black/10'}"
                 >
                     <div class="absolute top-1 left-1 bg-white w-4 h-4 rounded-full shadow-sm transition-transform duration-200 ease-in-out {settingsState.settings.enable_gpu_acceleration ? 'translate-x-5' : 'translate-x-0'}"></div>
                 </button>
              </div>
+             
+             <!-- Color Theme Switcher -->
+             <div class="flex items-center justify-between pt-4 border-t dark:border-white/5 border-black/5 opacity-50 cursor-not-allowed">
+                <div>
+                   <h4 class="text-sm font-medium dark:text-white/90 text-black/80" id="color-theme-label">Color Theme</h4>
+                   <p class="text-xs dark:text-white/40 text-black/50 mt-1">Interface color mode. (Locked to Dark)</p>
+                </div>
+                <div class="flex items-center bg-black/5 dark:bg-white/5 rounded-lg p-1 pointer-events-none">
+                    <button
+                        disabled
+                        class="px-3 py-1 rounded-md text-xs font-medium transition-all text-gray-500 dark:text-gray-600"
+                    >
+                        Light
+                    </button>
+                    <button
+                        disabled
+                        class="px-3 py-1 rounded-md text-xs font-medium transition-all bg-indigo-500 text-white shadow-sm"
+                    >
+                        Dark
+                    </button>
+                </div>
+             </div>
         </div>
       </div>
     </div>
 
     <!-- Java Path -->
-    <div class="bg-black/20 p-6 rounded-2xl border border-white/5 ">
+    <div class="dark:bg-black/20 bg-white/60 p-6 rounded-2xl border dark:border-white/5 border-black/5 shadow-sm backdrop-blur-sm">
       <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
         Java Environment
       </h3>
diff --git a/ui/src/components/Sidebar.svelte b/ui/src/components/Sidebar.svelte
index 7976f6a..e6fbf43 100644
--- a/ui/src/components/Sidebar.svelte
+++ b/ui/src/components/Sidebar.svelte
@@ -3,7 +3,7 @@
 </script>
 
 <aside
-  class="w-20 lg:w-64 bg-black flex flex-col items-center lg:items-start transition-all duration-300 shrink-0 py-6"
+  class="w-20 lg:w-64 dark:bg-black bg-white/80 border-r dark:border-white/5 border-gray-200/50 flex flex-col items-center lg:items-start transition-all duration-300 shrink-0 py-6 backdrop-blur-md"
 >
   <!-- Logo Area -->
   <div
@@ -17,7 +17,7 @@
     </div>
     <!-- Full Logo (Large) -->
     <div
-      class="hidden lg:block font-bold text-2xl tracking-wider text-white"
+      class="hidden lg:block font-bold text-2xl tracking-wider dark:text-white text-gray-900"
     >
       <span class="bg-clip-text text-transparent bg-gradient-to-r from-indigo-400 to-fuchsia-400">DROP</span>OUT
     </div>
@@ -30,8 +30,8 @@
       <button
         class="group flex items-center lg:gap-4 justify-center lg:justify-start w-full px-0 lg:px-5 py-3.5 rounded-xl transition-all duration-200 relative overflow-hidden
         {uiState.currentView === view
-          ? 'bg-gradient-to-r from-indigo-500/20 to-purple-500/20 text-white shadow-lg shadow-indigo-500/10 border border-white/10'
-          : 'text-zinc-400 hover:text-white hover:bg-white/5'}"
+          ? 'bg-gradient-to-r from-indigo-500/20 to-purple-500/20 dark:text-white text-indigo-900 shadow-lg shadow-indigo-500/10 dark:border border-white/10'
+          : 'dark:text-zinc-400 text-gray-500 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
         onclick={() => uiState.setView(view)}
       >
         <span class="text-xl relative z-10 transition-transform group-hover:scale-110 duration-200">{icon}</span>
diff --git a/ui/src/components/StatusToast.svelte b/ui/src/components/StatusToast.svelte
index 0d68778..4c981c7 100644
--- a/ui/src/components/StatusToast.svelte
+++ b/ui/src/components/StatusToast.svelte
@@ -5,19 +5,19 @@
 {#if uiState.status !== "Ready"}
   {#key uiState.status}
     <div
-      class="absolute top-12 right-12 bg-zinc-800/90 backdrop-blur border border-zinc-600 p-4 rounded-lg shadow-2xl max-w-sm animate-in fade-in slide-in-from-top-4 duration-300 z-50 group"
+      class="absolute top-12 right-12 bg-white/90 dark:bg-zinc-800/90 backdrop-blur border border-zinc-200 dark:border-zinc-600 p-4 rounded-lg shadow-2xl max-w-sm animate-in fade-in slide-in-from-top-4 duration-300 z-50 group"
     >
       <div class="flex justify-between items-start mb-1">
-        <div class="text-xs text-zinc-400 uppercase font-bold">Status</div>
+        <div class="text-xs text-zinc-500 dark:text-zinc-400 uppercase font-bold">Status</div>
         <button
           onclick={() => uiState.setStatus("Ready")}
-          class="text-zinc-500 hover:text-white transition -mt-1 -mr-1 p-1"
+          class="text-zinc-400 hover:text-black dark:text-zinc-500 dark:hover:text-white transition -mt-1 -mr-1 p-1"
         >
           ✕
         </button>
       </div>
-      <div class="font-mono text-sm whitespace-pre-wrap mb-2">{uiState.status}</div>
-      <div class="w-full bg-zinc-700/50 h-1 rounded-full overflow-hidden">
+      <div class="font-mono text-sm whitespace-pre-wrap mb-2 text-gray-900 dark:text-gray-100">{uiState.status}</div>
+      <div class="w-full bg-gray-200 dark:bg-zinc-700/50 h-1 rounded-full overflow-hidden">
         <div
           class="h-full bg-indigo-500 origin-left w-full progress-bar"
         ></div>
diff --git a/ui/src/components/VersionsView.svelte b/ui/src/components/VersionsView.svelte
index 00ac281..8f3a568 100644
--- a/ui/src/components/VersionsView.svelte
+++ b/ui/src/components/VersionsView.svelte
@@ -73,15 +73,15 @@
   function getVersionBadge(type: string) {
     switch (type) {
       case "release":
-        return { text: "Release", class: "bg-emerald-500/20 text-emerald-300 border-emerald-500/30" };
+        return { text: "Release", class: "bg-emerald-100 text-emerald-700 border-emerald-200 dark:bg-emerald-500/20 dark:text-emerald-300 dark:border-emerald-500/30" };
       case "snapshot":
-        return { text: "Snapshot", class: "bg-amber-500/20 text-amber-300 border-amber-500/30" };
+        return { text: "Snapshot", class: "bg-amber-100 text-amber-700 border-amber-200 dark:bg-amber-500/20 dark:text-amber-300 dark:border-amber-500/30" };
       case "fabric":
-        return { text: "Fabric", class: "bg-indigo-500/20 text-indigo-300 border-indigo-500/30" };
+        return { text: "Fabric", class: "bg-indigo-100 text-indigo-700 border-indigo-200 dark:bg-indigo-500/20 dark:text-indigo-300 dark:border-indigo-500/30" };
       case "forge":
-        return { text: "Forge", class: "bg-orange-500/20 text-orange-300 border-orange-500/30" };
+        return { text: "Forge", class: "bg-orange-100 text-orange-700 border-orange-200 dark:bg-orange-500/20 dark:text-orange-300 dark:border-orange-500/30" };
       default:
-        return { text: type, class: "bg-zinc-500/20 text-zinc-300 border-zinc-500/30" };
+        return { text: type, class: "bg-zinc-100 text-zinc-700 border-zinc-200 dark:bg-zinc-500/20 dark:text-zinc-300 dark:border-zinc-500/30" };
     }
   }
 
@@ -116,8 +116,8 @@
 
 <div class="h-full flex flex-col p-6 overflow-hidden">
   <div class="flex items-center justify-between mb-6">
-     <h2 class="text-3xl font-black bg-clip-text text-transparent bg-gradient-to-r from-white to-white/60">Version Manager</h2>
-     <div class="text-sm text-white/40">Select a version to play or modify</div>
+     <h2 class="text-3xl font-black bg-clip-text text-transparent bg-gradient-to-r from-gray-900 to-gray-600 dark:from-white dark:to-white/60">Version Manager</h2>
+     <div class="text-sm dark:text-white/40 text-black/50">Select a version to play or modify</div>
   </div>
 
   <div class="flex-1 grid grid-cols-1 lg:grid-cols-3 gap-6 overflow-hidden">
@@ -126,24 +126,24 @@
       <!-- Search and Filters (Glass Bar) -->
       <div class="flex gap-3">
         <div class="relative flex-1">
-            <span class="absolute left-3 top-1/2 -translate-y-1/2 text-white/30">🔍</span>
+            <span class="absolute left-3 top-1/2 -translate-y-1/2 dark:text-white/30 text-black/30">🔍</span>
             <input
               type="text"
               placeholder="Search versions..."
-              class="w-full pl-9 pr-4 py-3 bg-black/20 border border-white/10 rounded-xl text-white placeholder-white/30 focus:outline-none focus:border-indigo-500/50 focus:bg-black/40 transition-all backdrop-blur-sm"
+              class="w-full pl-9 pr-4 py-3 bg-white/60 dark:bg-black/20 border border-black/10 dark:border-white/10 rounded-xl dark:text-white text-gray-900 placeholder-black/30 dark:placeholder-white/30 focus:outline-none focus:border-indigo-500/50 dark:focus:bg-black/40 focus:bg-white/80 transition-all backdrop-blur-sm"
               bind:value={searchQuery}
             />
         </div>
       </div>
 
       <!-- Type Filter Tabs (Glass Caps) -->
-      <div class="flex p-1 bg-black/20 rounded-xl border border-white/5">
+      <div class="flex p-1 bg-white/60 dark:bg-black/20 rounded-xl border border-black/5 dark:border-white/5">
         {#each ['all', 'release', 'snapshot', 'modded'] as filter}
             <button
             class="flex-1 px-3 py-2 rounded-lg text-sm font-medium transition-all duration-200 capitalize
             {typeFilter === filter
-                ? 'bg-white/10 text-white shadow-lg border border-white/10'
-                : 'text-white/40 hover:text-white hover:bg-white/5'}"
+                ? 'bg-white shadow-sm border border-black/5 dark:bg-white/10 dark:text-white dark:shadow-lg dark:border-white/10 text-black'
+                : 'text-black/40 dark:text-white/40 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
             onclick={() => (typeFilter = filter as any)}
             >
             {filter}
@@ -154,11 +154,11 @@
       <!-- Version List SCROLL -->
       <div class="flex-1 overflow-y-auto pr-2 space-y-2 custom-scrollbar">
         {#if gameState.versions.length === 0}
-          <div class="flex items-center justify-center h-40 text-white/30 italic animate-pulse">
+          <div class="flex items-center justify-center h-40 dark:text-white/30 text-black/30 italic animate-pulse">
              Fetching manifest...
           </div>
         {:else if filteredVersions().length === 0}
-          <div class="flex flex-col items-center justify-center -40 text-white/30 gap-2">
+          <div class="flex flex-col items-center justify-center -40 dark:text-white/30 text-black/30 gap-2">
              <span class="text-2xl">👻</span>
              <span>No matching versions found</span>
           </div>
@@ -169,8 +169,8 @@
             <button
               class="w-full group flex items-center justify-between p-4 rounded-xl text-left border transition-all duration-200 relative overflow-hidden
               {isSelected
-                ? 'bg-indigo-600/20 border-indigo-500/50 shadow-[0_0_20px_rgba(99,102,241,0.2)]'
-                : 'bg-white/5 border-white/5 hover:bg-white/10 hover:border-white/10 hover:translate-x-1'}"
+                ? 'bg-indigo-50 border-indigo-200 dark:bg-indigo-600/20 dark:border-indigo-500/50 shadow-[0_0_20px_rgba(99,102,241,0.2)]'
+                : 'bg-white/40 dark:bg-white/5 border-black/5 dark:border-white/5 hover:bg-white/60 dark:hover:bg-white/10 hover:border-black/10 dark:hover:border-white/10 hover:translate-x-1'}"
               onclick={() => (gameState.selectedVersion = version.id)}
             >
               <!-- Selection Glow -->
@@ -185,11 +185,11 @@
                   {badge.text}
                 </span>
                 <div>
-                  <div class="font-bold font-mono text-lg tracking-tight {isSelected ? 'text-white' : 'text-zinc-300 group-hover:text-white'}">
+                  <div class="font-bold font-mono text-lg tracking-tight {isSelected ? 'text-black dark:text-white' : 'text-gray-700 dark:text-zinc-300 group-hover:text-black dark:group-hover:text-white'}">
                     {version.id}
                   </div>
                   {#if version.releaseTime && version.type !== "fabric" && version.type !== "forge"}
-                    <div class="text-xs text-white/30">
+                    <div class="text-xs dark:text-white/30 text-black/30">
                       {new Date(version.releaseTime).toLocaleDateString()}
                     </div>
                   {/if}
@@ -197,7 +197,7 @@
               </div>
               
               {#if isSelected}
-                <div class="relative z-10 text-indigo-400">
+                <div class="relative z-10 text-indigo-500 dark:text-indigo-400">
                    <span class="text-lg">Selected</span>
                 </div>
               {/if}
@@ -210,21 +210,21 @@
     <!-- Right: Mod Loader Panel -->
     <div class="flex flex-col gap-4">
       <!-- Selected Version Info Card -->
-      <div class="bg-gradient-to-br from-white/10 to-white/5 p-6 rounded-2xl border border-white/10 backdrop-blur-md relative overflow-hidden group">
+      <div class="bg-gradient-to-br from-white/40 to-white/20 dark:from-white/10 dark:to-white/5 p-6 rounded-2xl border border-black/5 dark:border-white/10 backdrop-blur-md relative overflow-hidden group">
           <div class="absolute top-0 right-0 p-8 bg-indigo-500/20 blur-[60px] rounded-full group-hover:bg-indigo-500/30 transition-colors"></div>
           
-          <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-2 relative z-10">Current Selection</h3>
+          <h3 class="text-xs font-bold uppercase tracking-widest dark:text-white/40 text-black/40 mb-2 relative z-10">Current Selection</h3>
           {#if gameState.selectedVersion}
-            <p class="font-mono text-3xl font-black text-transparent bg-clip-text bg-gradient-to-r from-white to-white/70 relative z-10 truncate">
+            <p class="font-mono text-3xl font-black text-transparent bg-clip-text bg-gradient-to-r from-gray-900 to-gray-600 dark:from-white dark:to-white/70 relative z-10 truncate">
                 {gameState.selectedVersion}
             </p>
           {:else}
-            <p class="text-white/20 italic relative z-10">None selected</p>
+            <p class="dark:text-white/20 text-black/20 italic relative z-10">None selected</p>
           {/if}
       </div>
 
       <!-- Mod Loader Selector Card -->
-      <div class="bg-black/20 p-4 rounded-2xl border border-white/5 backdrop-blur-sm flex-1 flex flex-col">
+      <div class="bg-white/60 dark:bg-black/20 p-4 rounded-2xl border border-black/5 dark:border-white/5 backdrop-blur-sm flex-1 flex flex-col">
           <ModLoaderSelector
             selectedGameVersion={selectedBaseVersion()}
             onInstall={handleModLoaderInstall}
diff --git a/ui/src/stores/settings.svelte.ts b/ui/src/stores/settings.svelte.ts
index c59bf3c..b67cdc3 100644
--- a/ui/src/stores/settings.svelte.ts
+++ b/ui/src/stores/settings.svelte.ts
@@ -13,6 +13,7 @@ export class SettingsState {
     enable_gpu_acceleration: false,
     enable_visual_effects: true,
     active_effect: "constellation",
+    theme: "dark",
   });
   javaInstallations = $state<JavaInstallation[]>([]);
   isDetectingJava = $state(false);
@@ -21,6 +22,11 @@ export class SettingsState {
     try {
       const result = await invoke<LauncherConfig>("get_settings");
       this.settings = result;
+      // Force dark mode
+      if (this.settings.theme !== "dark") {
+          this.settings.theme = "dark";
+          this.saveSettings();
+      }
     } catch (e) {
       console.error("Failed to load settings:", e);
     }
diff --git a/ui/src/types/index.ts b/ui/src/types/index.ts
index fa48075..7e2cc67 100644
--- a/ui/src/types/index.ts
+++ b/ui/src/types/index.ts
@@ -34,6 +34,7 @@ export interface LauncherConfig {
   enable_gpu_acceleration: boolean;
   enable_visual_effects: boolean;
   active_effect: string;
+  theme: string;
 }
 
 export interface JavaInstallation {
-- 
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