Merge pull request #30 from HsiangNianian/main

26 files changed, 3562 insertions, 387 deletions

diff --git a/ui/package-lock.json b/ui/package-lock.json
index 2682169..a142994 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -9,7 +9,9 @@
       "version": "0.0.0",
       "dependencies": {
         "@tauri-apps/api": "^2.9.1",
-        "@tauri-apps/plugin-shell": "^2.3.4"
+        "@tauri-apps/plugin-dialog": "^2.5.0",
+        "@tauri-apps/plugin-shell": "^2.3.4",
+        "lucide-svelte": "^0.562.0"
       },
       "devDependencies": {
         "@sveltejs/vite-plugin-svelte": "^6.2.1",
@@ -63,7 +65,6 @@
       "version": "0.3.13",
       "resolved": "https://registry.npmjs.org/@jridgewell/gen-mapping/-/gen-mapping-0.3.13.tgz",
       "integrity": "sha512-2kkt/7niJ6MgEPxF0bYdQ6etZaA+fQvDcLKckhy1yIQOzaoKjBBjSj63/aLVjYE3qhRt5dvM+uUyfCg6UKCBbA==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/sourcemap-codec": "^1.5.0",
@@ -74,7 +75,6 @@
       "version": "2.3.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/remapping/-/remapping-2.3.5.tgz",
       "integrity": "sha512-LI9u/+laYG4Ds1TDKSJW2YPrIlcVYOwi2fUC6xB43lueCjgxV4lffOCZCtYFiH6TNOX+tQKXx97T4IKHbhyHEQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/gen-mapping": "^0.3.5",
@@ -85,7 +85,6 @@
       "version": "3.1.2",
       "resolved": "https://registry.npmjs.org/@jridgewell/resolve-uri/-/resolve-uri-3.1.2.tgz",
       "integrity": "sha512-bRISgCIjP20/tbWSPWMEi54QVPRZExkuD9lJL+UIxUKtwVJA8wW1Trb1jMs1RFXo1CBTNZ/5hpC9QvmKWdopKw==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6.0.0"
@@ -95,14 +94,12 @@
       "version": "1.5.5",
       "resolved": "https://registry.npmjs.org/@jridgewell/sourcemap-codec/-/sourcemap-codec-1.5.5.tgz",
       "integrity": "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/@jridgewell/trace-mapping": {
       "version": "0.3.31",
       "resolved": "https://registry.npmjs.org/@jridgewell/trace-mapping/-/trace-mapping-0.3.31.tgz",
       "integrity": "sha512-zzNR+SdQSDJzc8joaeP8QQoCQr8NuYx2dIIytl1QeBEZHJ9uW6hebsrYgbz8hJwUQao3TWCMtmfV8Nu1twOLAw==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/resolve-uri": "^3.1.0",
@@ -395,7 +392,6 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@sveltejs/acorn-typescript/-/acorn-typescript-1.0.8.tgz",
       "integrity": "sha512-esgN+54+q0NjB0Y/4BomT9samII7jGwNy/2a3wNZbT2A2RpmXsXwUt24LvLhx6jUq2gVk4cWEvcRO6MFQbOfNA==",
-      "dev": true,
       "license": "MIT",
       "peerDependencies": {
         "acorn": "^8.9.0"
@@ -722,6 +718,15 @@
         "url": "https://opencollective.com/tauri"
       }
     },
+    "node_modules/@tauri-apps/plugin-dialog": {
+      "version": "2.6.0",
+      "resolved": "https://registry.npmmirror.com/@tauri-apps/plugin-dialog/-/plugin-dialog-2.6.0.tgz",
+      "integrity": "sha512-q4Uq3eY87TdcYzXACiYSPhmpBA76shgmQswGkSVio4C82Sz2W4iehe9TnKYwbq7weHiL88Yw19XZm7v28+Micg==",
+      "license": "MIT OR Apache-2.0",
+      "dependencies": {
+        "@tauri-apps/api": "^2.8.0"
+      }
+    },
     "node_modules/@tauri-apps/plugin-shell": {
       "version": "2.3.4",
       "resolved": "https://registry.npmjs.org/@tauri-apps/plugin-shell/-/plugin-shell-2.3.4.tgz",
@@ -753,7 +758,6 @@
       "version": "1.0.8",
       "resolved": "https://registry.npmjs.org/@types/estree/-/estree-1.0.8.tgz",
       "integrity": "sha512-dWHzHa2WqEXI/O1E9OjrocMTKJl2mSrEolh1Iomrv6U+JuNwaHXsXx9bLu5gG7BUWFIN0skIQJQ/L1rIex4X6w==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/@types/node": {
@@ -770,7 +774,6 @@
       "version": "8.15.0",
       "resolved": "https://registry.npmjs.org/acorn/-/acorn-8.15.0.tgz",
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
-      "dev": true,
       "license": "MIT",
       "bin": {
         "acorn": "bin/acorn"
@@ -783,7 +786,6 @@
       "version": "5.3.2",
       "resolved": "https://registry.npmjs.org/aria-query/-/aria-query-5.3.2.tgz",
       "integrity": "sha512-COROpnaoap1E2F000S62r6A60uHZnmlvomhfyT2DlTcrY1OrBKn2UhH7qn5wTC9zMvD0AY7csdPSNwKP+7WiQw==",
-      "dev": true,
       "license": "Apache-2.0",
       "engines": {
         "node": ">= 0.4"
@@ -830,7 +832,6 @@
       "version": "4.1.0",
       "resolved": "https://registry.npmjs.org/axobject-query/-/axobject-query-4.1.0.tgz",
       "integrity": "sha512-qIj0G9wZbMGNLjLmg1PT6v2mE9AH2zlnADJD/2tC6E00hgmhUOfEB6greHPAfLRSufHqROIUTkw6E+M3lH0PTQ==",
-      "dev": true,
       "license": "Apache-2.0",
       "engines": {
         "node": ">= 0.4"
@@ -921,7 +922,6 @@
       "version": "2.1.1",
       "resolved": "https://registry.npmjs.org/clsx/-/clsx-2.1.1.tgz",
       "integrity": "sha512-eYm0QWBtUrBWZWG0d386OGAw16Z995PiOVo2B7bjWSbHedGl5e0ZWaq65kOGgUSNesEIDkB9ISbTg/JK9dhCZA==",
-      "dev": true,
       "license": "MIT",
       "engines": {
         "node": ">=6"
@@ -951,7 +951,6 @@
       "version": "5.6.1",
       "resolved": "https://registry.npmjs.org/devalue/-/devalue-5.6.1.tgz",
       "integrity": "sha512-jDwizj+IlEZBunHcOuuFVBnIMPAEHvTsJj0BcIp94xYguLRVBcXO853px/MyIJvbVzWdsGvrRweIUWJw8hBP7A==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/electron-to-chromium": {
@@ -989,14 +988,12 @@
       "version": "1.2.2",
       "resolved": "https://registry.npmjs.org/esm-env/-/esm-env-1.2.2.tgz",
       "integrity": "sha512-Epxrv+Nr/CaL4ZcFGPJIYLWFom+YeV1DqMLHJoEd9SYRxNbaFruBwfEX/kkHUJf55j2+TUbmDcmuilbP1TmXHA==",
-      "dev": true,
       "license": "MIT"
     },
     "node_modules/esrap": {
       "version": "2.2.1",
       "resolved": "https://registry.npmjs.org/esrap/-/esrap-2.2.1.tgz",
       "integrity": "sha512-GiYWG34AN/4CUyaWAgunGt0Rxvr1PTMlGC0vvEov/uOQYWne2bpN03Um+k8jT+q3op33mKouP2zeJ6OlM+qeUg==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/sourcemap-codec": "^1.4.15"
@@ -1060,7 +1057,6 @@
       "version": "3.0.3",
       "resolved": "https://registry.npmjs.org/is-reference/-/is-reference-3.0.3.tgz",
       "integrity": "sha512-ixkJoqQvAP88E6wLydLGGqCJsrFUnqoH6HnaczB8XmDH1oaWU+xxdptvikTgaEhtZ53Ky6YXiBuUI2WXLMCwjw==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@types/estree": "^1.0.6"
@@ -1341,14 +1337,21 @@
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/locate-character/-/locate-character-3.0.0.tgz",
       "integrity": "sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA==",
-      "dev": true,
       "license": "MIT"
     },
+    "node_modules/lucide-svelte": {
+      "version": "0.562.0",
+      "resolved": "https://registry.npmmirror.com/lucide-svelte/-/lucide-svelte-0.562.0.tgz",
+      "integrity": "sha512-kSJDH/55lf0mun/o4nqWBXOcq0fWYzPeIjbTD97ywoeumAB9kWxtM06gC7oynqjtK3XhAljWSz5RafIzPEYIQA==",
+      "license": "ISC",
+      "peerDependencies": {
+        "svelte": "^3 || ^4 || ^5.0.0-next.42"
+      }
+    },
     "node_modules/magic-string": {
       "version": "0.30.21",
       "resolved": "https://registry.npmjs.org/magic-string/-/magic-string-0.30.21.tgz",
       "integrity": "sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/sourcemap-codec": "^1.5.5"
@@ -1531,7 +1534,6 @@
       "version": "5.46.3",
       "resolved": "https://registry.npmjs.org/svelte/-/svelte-5.46.3.tgz",
       "integrity": "sha512-Y5juST3x+/ySty5tYJCVWa6Corkxpt25bUZQHqOceg9xfMUtDsFx6rCsG6cYf1cA6vzDi66HIvaki0byZZX95A==",
-      "dev": true,
       "license": "MIT",
       "dependencies": {
         "@jridgewell/remapping": "^2.3.4",
@@ -1777,7 +1779,6 @@
       "version": "1.1.4",
       "resolved": "https://registry.npmjs.org/zimmerframe/-/zimmerframe-1.1.4.tgz",
       "integrity": "sha512-B58NGBEoc8Y9MWWCQGl/gq9xBCe4IiKM0a2x7GZdQKOW5Exr8S1W24J6OgM1njK8xCRGvAJIL/MxXHf6SkmQKQ==",
-      "dev": true,
       "license": "MIT"
     }
   }
diff --git a/ui/package.json b/ui/package.json
index 0806781..5848109 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -29,6 +29,11 @@
   },
   "dependencies": {
     "@tauri-apps/api": "^2.9.1",
-    "@tauri-apps/plugin-shell": "^2.3.4"
+    "@tauri-apps/plugin-dialog": "^2.5.0",
+    "@tauri-apps/plugin-fs": "^2.4.5",
+    "@tauri-apps/plugin-shell": "^2.3.4",
+    "lucide-svelte": "^0.562.0",
+    "marked": "^17.0.1",
+    "node-emoji": "^2.2.0"
   }
 }
diff --git a/ui/pnpm-lock.yaml b/ui/pnpm-lock.yaml
index d48c01e..67e9cbc 100644
--- a/ui/pnpm-lock.yaml
+++ b/ui/pnpm-lock.yaml
@@ -14,9 +14,24 @@ importers:
       '@tauri-apps/api':
         specifier: ^2.9.1
         version: 2.9.1
+      '@tauri-apps/plugin-dialog':
+        specifier: ^2.5.0
+        version: 2.5.0
+      '@tauri-apps/plugin-fs':
+        specifier: ^2.4.5
+        version: 2.4.5
       '@tauri-apps/plugin-shell':
         specifier: ^2.3.4
         version: 2.3.4
+      lucide-svelte:
+        specifier: ^0.562.0
+        version: 0.562.0(svelte@5.46.3)
+      marked:
+        specifier: ^17.0.1
+        version: 17.0.1
+      node-emoji:
+        specifier: ^2.2.0
+        version: 2.2.0
     devDependencies:
       '@sveltejs/vite-plugin-svelte':
         specifier: ^6.2.1
@@ -179,6 +194,10 @@ packages:
   '@rolldown/pluginutils@1.0.0-beta.50':
     resolution: {integrity: sha512-5e76wQiQVeL1ICOZVUg4LSOVYg9jyhGCin+icYozhsUzM+fHE7kddi1bdiE0jwVqTfkjba3jUFbEkoC9WkdvyA==}
 
+  '@sindresorhus/is@4.6.0':
+    resolution: {integrity: sha512-t09vSN3MdfsyCHoFcTRCH/iUtG7OJ0CsjzB8cjAmKc/va/kIgeDI/TxsigdncE/4be734m0cvIYwNaV4i2XqAw==}
+    engines: {node: '>=10'}
+
   '@sveltejs/acorn-typescript@1.0.8':
     resolution: {integrity: sha512-esgN+54+q0NjB0Y/4BomT9samII7jGwNy/2a3wNZbT2A2RpmXsXwUt24LvLhx6jUq2gVk4cWEvcRO6MFQbOfNA==}
     peerDependencies:
@@ -296,6 +315,12 @@ packages:
   '@tauri-apps/api@2.9.1':
     resolution: {integrity: sha512-IGlhP6EivjXHepbBic618GOmiWe4URJiIeZFlB7x3czM0yDHHYviH1Xvoiv4FefdkQtn6v7TuwWCRfOGdnVUGw==}
 
+  '@tauri-apps/plugin-dialog@2.5.0':
+    resolution: {integrity: sha512-I0R0ygwRd9AN8Wj5GnzCogOlqu2+OWAtBd0zEC4+kQCI32fRowIyuhPCBoUv4h/lQt2bM39kHlxPHD5vDcFjiA==}
+
+  '@tauri-apps/plugin-fs@2.4.5':
+    resolution: {integrity: sha512-dVxWWGE6VrOxC7/jlhyE+ON/Cc2REJlM35R3PJX3UvFw2XwYhLGQVAIyrehenDdKjotipjYEVc4YjOl3qq90fA==}
+
   '@tauri-apps/plugin-shell@2.3.4':
     resolution: {integrity: sha512-ktsRWf8wHLD17aZEyqE8c5x98eNAuTizR1FSX475zQ4TxaiJnhwksLygQz+AGwckJL5bfEP13nWrlTNQJUpKpA==}
 
@@ -343,6 +368,10 @@ packages:
   caniuse-lite@1.0.30001764:
     resolution: {integrity: sha512-9JGuzl2M+vPL+pz70gtMF9sHdMFbY9FJaQBi186cHKH3pSzDvzoUJUPV6fqiKIMyXbud9ZLg4F3Yza1vJ1+93g==}
 
+  char-regex@1.0.2:
+    resolution: {integrity: sha512-kWWXztvZ5SBQV+eRgKFeh8q5sLuZY2+8WUIzlxWVTg+oGwY14qylx1KbKzHd8P6ZYkAg0xyIDU9JMHhyJMZ1jw==}
+    engines: {node: '>=10'}
+
   chokidar@4.0.3:
     resolution: {integrity: sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==}
     engines: {node: '>= 14.16.0'}
@@ -365,6 +394,9 @@ packages:
   electron-to-chromium@1.5.267:
     resolution: {integrity: sha512-0Drusm6MVRXSOJpGbaSVgcQsuB4hEkMpHXaVstcPmhu5LIedxs1xNK/nIxmQIU/RPC0+1/o0AVZfBTkTNJOdUw==}
 
+  emojilib@2.4.0:
+    resolution: {integrity: sha512-5U0rVMU5Y2n2+ykNLQqMoqklN9ICBT/KsvC1Gz6vqHbz2AXXGkG+Pm5rMWk/8Vjrr/mY9985Hi8DYzn1F09Nyw==}
+
   enhanced-resolve@5.18.4:
     resolution: {integrity: sha512-LgQMM4WXU3QI+SYgEc2liRgznaD5ojbmY3sb8LxyguVkIg5FxdpTkvk72te2R38/TGKxH634oLxXRGY6d7AP+Q==}
     engines: {node: '>=10.13.0'}
@@ -483,9 +515,19 @@ packages:
   locate-character@3.0.0:
     resolution: {integrity: sha512-SW13ws7BjaeJ6p7Q6CO2nchbYEc3X3J6WrmTTDto7yMPqVSZTUyY5Tjbid+Ab8gLnATtygYtiDIJGQRRn2ZOiA==}
 
+  lucide-svelte@0.562.0:
+    resolution: {integrity: sha512-kSJDH/55lf0mun/o4nqWBXOcq0fWYzPeIjbTD97ywoeumAB9kWxtM06gC7oynqjtK3XhAljWSz5RafIzPEYIQA==}
+    peerDependencies:
+      svelte: ^3 || ^4 || ^5.0.0-next.42
+
   magic-string@0.30.21:
     resolution: {integrity: sha512-vd2F4YUyEXKGcLHoq+TEyCjxueSeHnFxyyjNp80yg0XV4vUhnDer/lvvlqM/arB5bXQN5K2/3oinyCRyx8T2CQ==}
 
+  marked@17.0.1:
+    resolution: {integrity: sha512-boeBdiS0ghpWcSwoNm/jJBwdpFaMnZWRzjA6SkUMYb40SVaN1x7mmfGKp0jvexGcx+7y2La5zRZsYFZI6Qpypg==}
+    engines: {node: '>= 20'}
+    hasBin: true
+
   mri@1.2.0:
     resolution: {integrity: sha512-tzzskb3bG8LvYGFF/mDTpq3jpI6Q9wc3LEmBaghu+DdCssd1FakN7Bc0hVNmEyGq1bq3RgfkCb3cmQLpNPOroA==}
     engines: {node: '>=4'}
@@ -495,6 +537,10 @@ packages:
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
+  node-emoji@2.2.0:
+    resolution: {integrity: sha512-Z3lTE9pLaJF47NyMhd4ww1yFTAP8YhYI8SleJiHzM46Fgpm5cnNzSl9XfzFNqbaz+VlJrIj3fXQ4DeN1Rjm6cw==}
+    engines: {node: '>=18'}
+
   node-releases@2.0.27:
     resolution: {integrity: sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA==}
 
@@ -568,6 +614,10 @@ packages:
     resolution: {integrity: sha512-xal3CZX1Xlo/k4ApwCFrHVACi9fBqJ7V+mwhBsuf/1IOKbBy098Fex+Wa/5QMubw09pSZ/u8EY8PWgevJsXp1A==}
     engines: {node: '>=6'}
 
+  skin-tone@2.0.0:
+    resolution: {integrity: sha512-kUMbT1oBJCpgrnKoSr0o6wPtvRWT9W9UKvGLwfJYO2WuahZRHOpEyL1ckyMGgMWh0UdpmaoFqKKD29WTomNEGA==}
+    engines: {node: '>=8'}
+
   source-map-js@1.2.1:
     resolution: {integrity: sha512-UXWMKhLOwVKb728IUtQPXxfYU+usdybtUrK/8uGE8CQMvrhOpwvzDBwj0QhSL7MQc7vIsISBG8VQ8+IDQxpfQA==}
     engines: {node: '>=0.10.0'}
@@ -606,6 +656,10 @@ packages:
   undici-types@7.16.0:
     resolution: {integrity: sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw==}
 
+  unicode-emoji-modifier-base@1.0.0:
+    resolution: {integrity: sha512-yLSH4py7oFH3oG/9K+XWrz1pSi3dfUrWEnInbxMfArOfc1+33BlGPQtLsOYwvdMy11AwUBetYuaRxSPqgkq+8g==}
+    engines: {node: '>=4'}
+
   update-browserslist-db@1.2.3:
     resolution: {integrity: sha512-Js0m9cx+qOgDxo0eMiFGEueWztz+d4+M3rGlmKPT+T4IS/jP4ylw3Nwpu6cpTTP8R1MAC1kF4VbdLt3ARf209w==}
     hasBin: true
@@ -717,6 +771,8 @@ snapshots:
 
   '@rolldown/pluginutils@1.0.0-beta.50': {}
 
+  '@sindresorhus/is@4.6.0': {}
+
   '@sveltejs/acorn-typescript@1.0.8(acorn@8.15.0)':
     dependencies:
       acorn: 8.15.0
@@ -808,6 +864,14 @@ snapshots:
 
   '@tauri-apps/api@2.9.1': {}
 
+  '@tauri-apps/plugin-dialog@2.5.0':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
+  '@tauri-apps/plugin-fs@2.4.5':
+    dependencies:
+      '@tauri-apps/api': 2.9.1
+
   '@tauri-apps/plugin-shell@2.3.4':
     dependencies:
       '@tauri-apps/api': 2.9.1
@@ -852,6 +916,8 @@ snapshots:
 
   caniuse-lite@1.0.30001764: {}
 
+  char-regex@1.0.2: {}
+
   chokidar@4.0.3:
     dependencies:
       readdirp: 4.1.2
@@ -866,6 +932,8 @@ snapshots:
 
   electron-to-chromium@1.5.267: {}
 
+  emojilib@2.4.0: {}
+
   enhanced-resolve@5.18.4:
     dependencies:
       graceful-fs: 4.2.11
@@ -947,14 +1015,27 @@ snapshots:
 
   locate-character@3.0.0: {}
 
+  lucide-svelte@0.562.0(svelte@5.46.3):
+    dependencies:
+      svelte: 5.46.3
+
   magic-string@0.30.21:
     dependencies:
       '@jridgewell/sourcemap-codec': 1.5.5
 
+  marked@17.0.1: {}
+
   mri@1.2.0: {}
 
   nanoid@3.3.11: {}
 
+  node-emoji@2.2.0:
+    dependencies:
+      '@sindresorhus/is': 4.6.0
+      char-regex: 1.0.2
+      emojilib: 2.4.0
+      skin-tone: 2.0.0
+
   node-releases@2.0.27: {}
 
   obug@2.1.1: {}
@@ -1011,6 +1092,10 @@ snapshots:
     dependencies:
       mri: 1.2.0
 
+  skin-tone@2.0.0:
+    dependencies:
+      unicode-emoji-modifier-base: 1.0.0
+
   source-map-js@1.2.1: {}
 
   svelte-check@4.3.5(picomatch@4.0.3)(svelte@5.46.3)(typescript@5.9.3):
@@ -1059,6 +1144,8 @@ snapshots:
 
   undici-types@7.16.0: {}
 
+  unicode-emoji-modifier-base@1.0.0: {}
+
   update-browserslist-db@1.2.3(browserslist@4.28.1):
     dependencies:
       browserslist: 4.28.1
diff --git a/ui/src/App.svelte b/ui/src/App.svelte
index 3750f11..0bb31ae 100644
--- a/ui/src/App.svelte
+++ b/ui/src/App.svelte
@@ -1,64 +1,178 @@
 <script lang="ts">
   import { getVersion } from "@tauri-apps/api/app";
-  import { onMount } from "svelte";
+  // import { convertFileSrc } from "@tauri-apps/api/core"; // Removed duplicate, handled by import below or inline
+  import { onDestroy, onMount } from "svelte";
   import DownloadMonitor from "./lib/DownloadMonitor.svelte";
   import GameConsole from "./lib/GameConsole.svelte";
-  
-  // Components
-  import Sidebar from "./components/Sidebar.svelte";
-  import HomeView from "./components/HomeView.svelte";
-  import VersionsView from "./components/VersionsView.svelte";
-  import SettingsView from "./components/SettingsView.svelte";
+// Components
   import BottomBar from "./components/BottomBar.svelte";
+  import HomeView from "./components/HomeView.svelte";
   import LoginModal from "./components/LoginModal.svelte";
+  import ParticleBackground from "./components/ParticleBackground.svelte";
+  import SettingsView from "./components/SettingsView.svelte";
+  import Sidebar from "./components/Sidebar.svelte";
   import StatusToast from "./components/StatusToast.svelte";
-
-  // Stores
-  import { uiState } from "./stores/ui.svelte";
+  import VersionsView from "./components/VersionsView.svelte";
+// Stores
   import { authState } from "./stores/auth.svelte";
-  import { settingsState } from "./stores/settings.svelte";
   import { gameState } from "./stores/game.svelte";
+  import { settingsState } from "./stores/settings.svelte";
+  import { uiState } from "./stores/ui.svelte";
+  import { convertFileSrc } from "@tauri-apps/api/core";
+
+  let mouseX = $state(0);
+  let mouseY = $state(0);
+
+  function handleMouseMove(e: MouseEvent) {
+    mouseX = (e.clientX / window.innerWidth) * 2 - 1;
+    mouseY = (e.clientY / window.innerHeight) * 2 - 1;
+  }
 
   onMount(async () => {
     authState.checkAccount();
-    settingsState.loadSettings();
+    await settingsState.loadSettings();
+    await settingsState.detectJava();
     gameState.loadVersions();
     getVersion().then((v) => (uiState.appVersion = v));
+    window.addEventListener("mousemove", handleMouseMove);
+  });
+  
+  $effect(() => {
+    // ENFORCE DARK MODE: Always add 'dark' class and attribute
+    // This combined with the @variant dark in app.css ensures dark mode is always active
+    // regardless of system preference settings.
+    document.documentElement.classList.add('dark');
+    document.documentElement.setAttribute('data-theme', 'dark');
+    
+    // Ensure 'light' class is never present
+    document.documentElement.classList.remove('light');
+  });
+
+  onDestroy(() => {
+    if (typeof window !== 'undefined')
+      window.removeEventListener("mousemove", handleMouseMove);
   });
 </script>
 
 <div
-  class="flex h-screen bg-zinc-900 text-white font-sans overflow-hidden select-none"
+  class="relative h-screen w-screen overflow-hidden dark:text-white text-gray-900 font-sans selection:bg-indigo-500/30"
 >
-  <Sidebar />
-
-  <!-- Main Content -->
-  <main class="flex-1 flex flex-col relative min-w-0">
-    <DownloadMonitor />
-    <!-- Top Bar (Window Controls Placeholder) -->
-    <div
-      class="h-8 w-full bg-zinc-900/50 absolute top-0 left-0 z-50 drag-region"
-      data-tauri-drag-region
-    >
-      <!-- Windows/macOS controls would go here or be handled by OS -->
-    </div>
+  <!-- Modern Animated Background -->
+  <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)}
+        alt="Background"
+        class="absolute inset-0 w-full h-full object-cover transition-transform duration-[20s] ease-linear hover:scale-105"
+        onerror={(e) => console.error("Failed to load main background:", e)}
+      />
+      <!-- Dimming Overlay for readability -->
+      <div class="absolute inset-0 bg-black/50 "></div>
+    {:else if settingsState.settings.enable_visual_effects}
+      <!-- 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}
 
-    <!-- Background / Poster area -->
-    <div class="flex-1 relative overflow-hidden group">
       {#if uiState.currentView === "home"}
-        <HomeView />
-      {:else if uiState.currentView === "versions"}
-        <VersionsView />
-      {:else if uiState.currentView === "settings"}
-        <SettingsView />
+        <ParticleBackground />
       {/if}
+
+      <div 
+        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 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 text-gray-900 dark:text-white">
+    <!-- Floating Sidebar -->
+    <Sidebar />
+
+    <!-- Main Content Area - Transparent & Flat -->
+    <main class="flex-1 flex flex-col relative min-w-0 overflow-hidden transition-all duration-300">
+      
+      <!-- Window Drag Region -->
+      <div
+        class="h-8 w-full absolute top-0 left-0 z-50 drag-region"
+        data-tauri-drag-region
+      ></div>
 
-    <BottomBar />
-  </main>
+      <!-- App Content -->
+      <div class="flex-1 relative overflow-hidden flex flex-col">
+          <!-- Views Container -->
+          <div class="flex-1 relative overflow-hidden">
+             {#if uiState.currentView === "home"}
+               <HomeView mouseX={mouseX} mouseY={mouseY} />
+             {:else if uiState.currentView === "versions"}
+               <VersionsView />
+             {:else if uiState.currentView === "settings"}
+               <SettingsView />
+             {/if}
+          </div>
+          
+          <!-- Download Monitor Overlay -->
+          <div class="absolute bottom-20 left-4 right-4 pointer-events-none z-20">
+             <div class="pointer-events-auto">
+                 <DownloadMonitor />
+             </div>
+          </div>
+          
+          <!-- Bottom Bar -->
+          {#if uiState.currentView === "home"}
+            <BottomBar />
+          {/if}
+      </div>
+    </main>
+  </div>
 
   <LoginModal />
   <StatusToast />
-
-  <GameConsole visible={uiState.showConsole} />
+  
+  {#if uiState.showConsole}
+    <div class="fixed inset-0 z-[100] bg-black/80 backdrop-blur-sm flex items-center justify-center p-8">
+        <div class="w-full h-full max-w-6xl max-h-[85vh] bg-[#1e1e1e] rounded-lg overflow-hidden border border-zinc-700 shadow-2xl relative flex flex-col">
+            <GameConsole />
+        </div>
+    </div>
+  {/if}
 </div>
+
+<style>
+  :global(body) {
+    margin: 0;
+    padding: 0;
+    background: #000;
+  }
+  
+  /* Modern Scrollbar */
+  :global(*::-webkit-scrollbar) {
+    width: 6px;
+    height: 6px;
+  }
+  
+  :global(*::-webkit-scrollbar-track) {
+    background: transparent;
+  }
+  
+  :global(*::-webkit-scrollbar-thumb) {
+    background: rgba(255, 255, 255, 0.1);
+    border-radius: 999px;
+  }
+  
+  :global(*::-webkit-scrollbar-thumb:hover) {
+    background: rgba(255, 255, 255, 0.25);
+  }
+</style>
diff --git a/ui/src/app.css b/ui/src/app.css
index f1d8c73..82aa72f 100644
--- a/ui/src/app.css
+++ b/ui/src/app.css
@@ -1 +1,165 @@
 @import "tailwindcss";
+
+@variant dark (&:where(.dark, .dark *));
+
+/* ==================== Custom Select/Dropdown Styles ==================== */
+
+/* Base select styling */
+select {
+  appearance: none;
+  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2371717a'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
+  background-repeat: no-repeat;
+  background-position: right 0.5rem center;
+  background-size: 1rem;
+  padding-right: 2rem;
+}
+
+/* Option styling - works in WebView/Chromium */
+select option {
+  background-color: #18181b;
+  color: #e4e4e7;
+  padding: 12px 16px;
+  font-size: 13px;
+  border: none;
+}
+
+select option:hover,
+select option:focus {
+  background-color: #3730a3 !important;
+  color: white !important;
+}
+
+select option:checked {
+  background: linear-gradient(0deg, #4f46e5 0%, #4f46e5 100%);
+  color: white;
+  font-weight: 500;
+}
+
+select option:disabled {
+  color: #52525b;
+  background-color: #18181b;
+}
+
+/* Optgroup styling */
+select optgroup {
+  background-color: #18181b;
+  color: #a1a1aa;
+  font-weight: 600;
+  font-size: 11px;
+  text-transform: uppercase;
+  letter-spacing: 0.05em;
+  padding: 8px 12px 4px;
+}
+
+/* Select focus state */
+select:focus {
+  outline: none;
+  border-color: #6366f1;
+  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.2);
+}
+
+/* ==================== Custom Scrollbar (Global) ==================== */
+
+/* Firefox */
+* {
+  scrollbar-width: thin;
+  scrollbar-color: #3f3f46 transparent;
+}
+
+/* Webkit browsers */
+::-webkit-scrollbar {
+  width: 8px;
+  height: 8px;
+}
+
+::-webkit-scrollbar-track {
+  background: transparent;
+}
+
+::-webkit-scrollbar-thumb {
+  background-color: #3f3f46;
+  border-radius: 4px;
+  border: 2px solid transparent;
+  background-clip: content-box;
+}
+
+::-webkit-scrollbar-thumb:hover {
+  background-color: #52525b;
+}
+
+::-webkit-scrollbar-corner {
+  background: transparent;
+}
+
+/* ==================== Input/Form Element Consistency ==================== */
+
+input[type="text"],
+input[type="number"],
+input[type="password"],
+input[type="email"],
+textarea {
+  background-color: rgba(0, 0, 0, 0.4);
+  border: 1px solid rgba(255, 255, 255, 0.1);
+  transition: border-color 0.2s ease, box-shadow 0.2s ease;
+}
+
+input[type="text"]:focus,
+input[type="number"]:focus,
+input[type="password"]:focus,
+input[type="email"]:focus,
+textarea:focus {
+  border-color: rgba(99, 102, 241, 0.5);
+  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.1);
+  outline: none;
+}
+
+/* Number input - hide spinner */
+input[type="number"]::-webkit-outer-spin-button,
+input[type="number"]::-webkit-inner-spin-button {
+  -webkit-appearance: none;
+  margin: 0;
+}
+
+input[type="number"] {
+  -moz-appearance: textfield;
+}
+
+/* ==================== Checkbox Styling ==================== */
+
+input[type="checkbox"] {
+  appearance: none;
+  width: 16px;
+  height: 16px;
+  border: 1px solid #3f3f46;
+  border-radius: 4px;
+  background-color: #18181b;
+  cursor: pointer;
+  position: relative;
+  transition: all 0.15s ease;
+}
+
+input[type="checkbox"]:hover {
+  border-color: #52525b;
+}
+
+input[type="checkbox"]:checked {
+  background-color: #4f46e5;
+  border-color: #4f46e5;
+}
+
+input[type="checkbox"]:checked::after {
+  content: '';
+  position: absolute;
+  left: 5px;
+  top: 2px;
+  width: 4px;
+  height: 8px;
+  border: solid white;
+  border-width: 0 2px 2px 0;
+  transform: rotate(45deg);
+}
+
+input[type="checkbox"]:focus {
+  outline: none;
+  box-shadow: 0 0 0 2px rgba(99, 102, 241, 0.3);
+}
diff --git a/ui/src/components/BottomBar.svelte b/ui/src/components/BottomBar.svelte
index dcad9e8..abb0b23 100644
--- a/ui/src/components/BottomBar.svelte
+++ b/ui/src/components/BottomBar.svelte
@@ -2,21 +2,55 @@
   import { authState } from "../stores/auth.svelte";
   import { gameState } from "../stores/game.svelte";
   import { uiState } from "../stores/ui.svelte";
+  import { Terminal, ChevronDown, Play, User, Check } from 'lucide-svelte';
+
+  let isVersionDropdownOpen = $state(false);
+  let dropdownRef: HTMLDivElement;
+
+  let versionOptions = $derived(
+    gameState.versions.length === 0 
+      ? [{ id: "loading", type: "loading", label: "Loading..." }]
+      : gameState.versions.map(v => ({
+          ...v,
+          label: `${v.id}${v.type !== 'release' ? ` (${v.type})` : ''}`
+        }))
+  );
+
+  function selectVersion(id: string) {
+    if (id !== "loading") {
+      gameState.selectedVersion = id;
+      isVersionDropdownOpen = false;
+    }
+  }
+
+  function handleClickOutside(e: MouseEvent) {
+    if (dropdownRef && !dropdownRef.contains(e.target as Node)) {
+      isVersionDropdownOpen = false;
+    }
+  }
+
+  $effect(() => {
+    if (isVersionDropdownOpen) {
+      document.addEventListener('click', handleClickOutside);
+      return () => document.removeEventListener('click', handleClickOutside);
+    }
+  });
 </script>
 
 <div
-  class="h-24 bg-zinc-900 border-t border-zinc-800 flex items-center px-8 justify-between z-20 shadow-2xl"
+  class="h-20 bg-white/80 dark:bg-[#09090b]/90 border-t dark:border-white/10 border-black/5 flex items-center px-8 justify-between z-20 backdrop-blur-md"
 >
-  <div class="flex items-center gap-4">
+  <!-- Account Area -->
+  <div class="flex items-center gap-6">
     <div
-      class="flex items-center gap-4 cursor-pointer hover:opacity-80 transition-opacity"
+      class="group flex items-center gap-4 cursor-pointer"
       onclick={() => authState.openLoginModal()}
       role="button"
       tabindex="0"
       onkeydown={(e) => e.key === "Enter" && authState.openLoginModal()}
     >
       <div
-        class="w-12 h-12 rounded bg-gradient-to-tr from-indigo-500 to-purple-500 shadow-lg flex items-center justify-center text-white font-bold text-xl overflow-hidden"
+        class="w-10 h-10 rounded-sm bg-zinc-100 dark:bg-zinc-800 border border-zinc-200 dark:border-zinc-700 flex items-center justify-center overflow-hidden transition-all group-hover:border-zinc-400 dark:group-hover:border-zinc-500"
       >
         {#if authState.currentAccount}
           <img
@@ -25,64 +59,98 @@
             class="w-full h-full"
           />
         {:else}
-          ?
+          <User size={20} class="text-zinc-400" />
         {/if}
       </div>
       <div>
-        <div class="font-bold text-white text-lg">
-          {authState.currentAccount ? authState.currentAccount.username : "Click to Login"}
+        <div class="font-bold dark:text-white text-gray-900 text-sm group-hover:text-black dark:group-hover:text-zinc-200 transition-colors">
+          {authState.currentAccount ? authState.currentAccount.username : "Login Account"}
         </div>
-        <div class="text-xs text-zinc-400 flex items-center gap-1">
+        <div class="text-[10px] uppercase tracking-wider dark:text-zinc-500 text-gray-500 flex items-center gap-2">
           <span
             class="w-1.5 h-1.5 rounded-full {authState.currentAccount
-              ? 'bg-green-500'
-              : 'bg-zinc-500'}"
+              ? 'bg-emerald-500'
+              : 'bg-zinc-400'}"
           ></span>
-          {authState.currentAccount ? "Ready" : "Guest"}
+          {authState.currentAccount ? "Online" : "Guest"}
         </div>
       </div>
     </div>
+    
+    <div class="h-8 w-px dark:bg-white/10 bg-black/10"></div>
+    
     <!-- Console Toggle -->
     <button
-      class="ml-4 text-xs text-zinc-500 hover:text-zinc-300 transition"
+      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 px-2 py-1 rounded-sm hover:bg-black/5 dark:hover:bg-white/5"
       onclick={() => uiState.toggleConsole()}
     >
-      {uiState.showConsole ? "Hide Logs" : "Show Logs"}
+      <Terminal size={14} />
+      {uiState.showConsole ? "HIDE LOGS" : "SHOW LOGS"}
     </button>
   </div>
 
+  <!-- Action Area -->
   <div class="flex items-center gap-4">
     <div class="flex flex-col items-end mr-2">
-      <label
-        for="version-select"
-        class="text-xs text-zinc-500 mb-1 uppercase font-bold tracking-wider"
-        >Version</label
-      >
-      <select
-        id="version-select"
-        bind:value={gameState.selectedVersion}
-        class="bg-zinc-950 text-zinc-200 border border-zinc-700 rounded px-4 py-2 hover:border-zinc-500 transition-colors cursor-pointer outline-none focus:ring-1 focus:ring-indigo-500 w-48"
-      >
-        {#if gameState.versions.length === 0}
-          <option>Loading...</option>
-        {:else}
-          {#each gameState.versions as version}
-            <option value={version.id}>{version.id} ({version.type})</option
-            >
-          {/each}
+      <!-- Custom Version Dropdown -->
+      <div class="relative" bind:this={dropdownRef}>
+        <button
+          type="button"
+          onclick={() => isVersionDropdownOpen = !isVersionDropdownOpen}
+          class="flex items-center justify-between gap-2 w-56 px-4 py-2.5 text-left
+                 dark:bg-zinc-900 bg-zinc-50 border dark:border-zinc-700 border-zinc-300 rounded-md 
+                 text-sm font-mono dark:text-white text-gray-900
+                 dark:hover:border-zinc-600 hover:border-zinc-400 
+                 focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500/30
+                 transition-colors cursor-pointer outline-none"
+        >
+          <span class="truncate">
+            {#if gameState.versions.length === 0}
+              Loading...
+            {:else}
+              {gameState.selectedVersion || "Select version"}
+            {/if}
+          </span>
+          <ChevronDown 
+            size={14} 
+            class="shrink-0 dark:text-zinc-500 text-zinc-400 transition-transform duration-200 {isVersionDropdownOpen ? 'rotate-180' : ''}" 
+          />
+        </button>
+
+        {#if isVersionDropdownOpen}
+          <div 
+            class="absolute z-50 w-full mt-1 py-1 dark:bg-zinc-900 bg-white border dark:border-zinc-700 border-zinc-300 rounded-md shadow-xl
+                   max-h-72 overflow-y-auto animate-in fade-in slide-in-from-top-1 duration-150 bottom-full mb-1"
+          >
+            {#each versionOptions as version}
+              <button
+                type="button"
+                onclick={() => selectVersion(version.id)}
+                disabled={version.id === "loading"}
+                class="w-full flex items-center justify-between px-3 py-2 text-sm font-mono text-left
+                       transition-colors outline-none
+                       {version.id === gameState.selectedVersion 
+                         ? 'bg-indigo-600 text-white' 
+                         : 'dark:text-zinc-300 text-gray-700 dark:hover:bg-zinc-800 hover:bg-zinc-100'}
+                       {version.id === 'loading' ? 'opacity-50 cursor-not-allowed' : 'cursor-pointer'}"
+              >
+                <span class="truncate">{version.label}</span>
+                {#if version.id === gameState.selectedVersion}
+                  <Check size={14} class="shrink-0 ml-2" />
+                {/if}
+              </button>
+            {/each}
+          </div>
         {/if}
-      </select>
+      </div>
     </div>
 
     <button
       onclick={() => gameState.startGame()}
-      class="bg-green-600 hover:bg-green-500 text-white font-bold h-14 px-12 rounded transition-all transform active:scale-95 shadow-[0_0_15px_rgba(22,163,74,0.4)] hover:shadow-[0_0_25px_rgba(22,163,74,0.6)] flex flex-col items-center justify-center uppercase tracking-wider text-lg"
+      class="bg-emerald-600 hover:bg-emerald-500 text-white h-14 px-10 rounded-sm transition-all duration-200 hover:scale-[1.02] active:scale-[0.98] shadow-lg shadow-emerald-500/20 flex items-center gap-3 font-bold text-lg tracking-widest uppercase"
     >
-      Play
-      <span
-        class="text-[10px] font-normal opacity-80 normal-case tracking-normal"
-        >Click to launch</span
-      >
+      <Play size={24} fill="currentColor" />
+      <span>Launch</span>
     </button>
   </div>
 </div>
diff --git a/ui/src/components/CustomSelect.svelte b/ui/src/components/CustomSelect.svelte
new file mode 100644
index 0000000..2e89c75
--- /dev/null
+++ b/ui/src/components/CustomSelect.svelte
@@ -0,0 +1,136 @@
+<script lang="ts">
+  import { ChevronDown, Check } from 'lucide-svelte';
+
+  interface Option {
+    value: string;
+    label: string;
+    disabled?: boolean;
+  }
+
+  interface Props {
+    options: Option[];
+    value: string;
+    placeholder?: string;
+    disabled?: boolean;
+    class?: string;
+    onchange?: (value: string) => void;
+  }
+
+  let { 
+    options, 
+    value = $bindable(), 
+    placeholder = "Select...", 
+    disabled = false,
+    class: className = "",
+    onchange
+  }: Props = $props();
+
+  let isOpen = $state(false);
+  let containerRef: HTMLDivElement;
+
+  let selectedOption = $derived(options.find(o => o.value === value));
+
+  function toggle() {
+    if (!disabled) {
+      isOpen = !isOpen;
+    }
+  }
+
+  function select(option: Option) {
+    if (option.disabled) return;
+    value = option.value;
+    isOpen = false;
+    onchange?.(option.value);
+  }
+
+  function handleKeydown(e: KeyboardEvent) {
+    if (disabled) return;
+    
+    if (e.key === 'Enter' || e.key === ' ') {
+      e.preventDefault();
+      toggle();
+    } else if (e.key === 'Escape') {
+      isOpen = false;
+    } else if (e.key === 'ArrowDown' && isOpen) {
+      e.preventDefault();
+      const currentIndex = options.findIndex(o => o.value === value);
+      const nextIndex = Math.min(currentIndex + 1, options.length - 1);
+      if (!options[nextIndex].disabled) {
+        value = options[nextIndex].value;
+      }
+    } else if (e.key === 'ArrowUp' && isOpen) {
+      e.preventDefault();
+      const currentIndex = options.findIndex(o => o.value === value);
+      const prevIndex = Math.max(currentIndex - 1, 0);
+      if (!options[prevIndex].disabled) {
+        value = options[prevIndex].value;
+      }
+    }
+  }
+
+  function handleClickOutside(e: MouseEvent) {
+    if (containerRef && !containerRef.contains(e.target as Node)) {
+      isOpen = false;
+    }
+  }
+
+  $effect(() => {
+    if (isOpen) {
+      document.addEventListener('click', handleClickOutside);
+      return () => document.removeEventListener('click', handleClickOutside);
+    }
+  });
+</script>
+
+<div 
+  bind:this={containerRef}
+  class="relative {className}"
+>
+  <!-- Trigger Button -->
+  <button
+    type="button"
+    onclick={toggle}
+    onkeydown={handleKeydown}
+    {disabled}
+    class="w-full flex items-center justify-between gap-2 px-3 py-2 pr-8 text-left
+           bg-zinc-900 border border-zinc-700 rounded-md text-sm text-zinc-200
+           hover:border-zinc-600 focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500/30
+           transition-colors cursor-pointer outline-none
+           disabled:opacity-50 disabled:cursor-not-allowed disabled:hover:border-zinc-700"
+  >
+    <span class="truncate {!selectedOption ? 'text-zinc-500' : ''}">
+      {selectedOption?.label || placeholder}
+    </span>
+    <ChevronDown 
+      size={14} 
+      class="absolute right-3 top-1/2 -translate-y-1/2 text-zinc-500 transition-transform duration-200 {isOpen ? 'rotate-180' : ''}" 
+    />
+  </button>
+
+  <!-- Dropdown Menu -->
+  {#if isOpen}
+    <div 
+      class="absolute z-50 w-full mt-1 py-1 bg-zinc-900 border border-zinc-700 rounded-md shadow-xl
+             max-h-60 overflow-y-auto animate-in fade-in slide-in-from-top-1 duration-150"
+    >
+      {#each options as option}
+        <button
+          type="button"
+          onclick={() => select(option)}
+          disabled={option.disabled}
+          class="w-full flex items-center justify-between px-3 py-2 text-sm text-left
+                 transition-colors outline-none
+                 {option.value === value 
+                   ? 'bg-indigo-600 text-white' 
+                   : 'text-zinc-300 hover:bg-zinc-800'}
+                 {option.disabled ? 'opacity-40 cursor-not-allowed' : 'cursor-pointer'}"
+        >
+          <span class="truncate">{option.label}</span>
+          {#if option.value === value}
+            <Check size={14} class="shrink-0 ml-2" />
+          {/if}
+        </button>
+      {/each}
+    </div>
+  {/if}
+</div>
diff --git a/ui/src/components/HomeView.svelte b/ui/src/components/HomeView.svelte
index e876c14..7bb7e44 100644
--- a/ui/src/components/HomeView.svelte
+++ b/ui/src/components/HomeView.svelte
@@ -1,26 +1,205 @@
 <script lang="ts">
-  // No script needed currently, just static markup mostly
+  import { onMount } from 'svelte';
+  import { gameState } from '../stores/game.svelte';
+  import { releasesState } from '../stores/releases.svelte';
+  import { Calendar, ExternalLink } from 'lucide-svelte';
+
+  type Props = {
+    mouseX: number;
+    mouseY: number;
+  };
+  let { mouseX = 0, mouseY = 0 }: Props = $props();
+
+  onMount(() => {
+    releasesState.loadReleases();
+  });
+
+  function formatDate(dateString: string) {
+    return new Date(dateString).toLocaleDateString(undefined, {
+      year: 'numeric',
+      month: 'long',
+      day: 'numeric'
+    });
+  }
+  
+  function escapeHtml(unsafe: string) {
+      return unsafe
+          .replace(/&/g, "&amp;")
+          .replace(/</g, "&lt;")
+          .replace(/>/g, "&gt;")
+          .replace(/"/g, "&quot;")
+          .replace(/'/g, "&#039;");
+  }
+
+  // Enhanced markdown parser with Emoji and GitHub specific features
+  function formatBody(body: string) {
+      if (!body) return '';
+      
+      // Escape HTML first to prevent XSS
+      let processed = escapeHtml(body);
+      
+      // Emoji map (common GitHub emojis)
+      const emojiMap: Record<string, string> = {
+          ':tada:': '🎉', ':sparkles:': '✨', ':bug:': '🐛', ':memo:': '📝',
+          ':rocket:': '🚀', ':white_check_mark:': '✅', ':construction:': '🚧',
+          ':recycle:': '♻️', ':wrench:': '🔧', ':package:': '📦',
+          ':arrow_up:': '⬆️', ':arrow_down:': '⬇️', ':warning:': '⚠️',
+          ':fire:': '🔥', ':heart:': '❤️', ':star:': '⭐', ':zap:': '⚡',
+          ':art:': '🎨', ':lipstick:': '💄', ':globe_with_meridians:': '🌐'
+      };
+
+      // Replace emojis
+      processed = processed.replace(/:[a-z0-9_]+:/g, (match) => emojiMap[match] || match);
+
+      // GitHub commit hash linking (simple version for 7-40 hex chars inside backticks)
+      processed = processed.replace(/`([0-9a-f]{7,40})`/g, (match, hash) => {
+          return `<a href="https://github.com/HsiangNianian/DropOut/commit/${hash}" target="_blank" class="text-emerald-500 hover:underline font-mono bg-emerald-500/10 px-1 rounded text-[10px] py-0.5 transition-colors border border-emerald-500/20 hover:border-emerald-500/50">${hash.substring(0, 7)}</a>`;
+      });
+      
+      // Auto-link users (@user)
+      processed = processed.replace(/@([a-zA-Z0-9-]+)/g, '<a href="https://github.com/$1" target="_blank" class="text-zinc-300 hover:text-white hover:underline font-medium">@$1</a>');
+
+      return processed.split('\n').map(line => {
+          line = line.trim();
+          
+          // Formatting helper
+          const formatLine = (text: string) => text
+              .replace(/\*\*(.*?)\*\*/g, '<strong class="text-zinc-200">$1</strong>')
+              .replace(/`([^`]+)`/g, '<code class="bg-zinc-800 px-1 py-0.5 rounded text-xs text-zinc-300 font-mono border border-white/5 break-all whitespace-normal">$1</code>')
+              .replace(/\[(.*?)\]\((.*?)\)/g, '<a href="$2" target="_blank" class="text-indigo-400 hover:text-indigo-300 hover:underline decoration-indigo-400/30 break-all">$1</a>');
+
+          // Lists
+          if (line.startsWith('- ') || line.startsWith('* ')) {
+              return `<li class="ml-4 list-disc marker:text-zinc-600 mb-1 pl-1 text-zinc-400">${formatLine(line.substring(2))}</li>`;
+          }
+          
+          // Headers
+          if (line.startsWith('##')) {
+               return `<h3 class="text-sm font-bold mt-6 mb-3 text-zinc-100 flex items-center gap-2 border-b border-white/5 pb-2 uppercase tracking-wide">${line.replace(/^#+\s+/, '')}</h3>`;
+          }
+          if (line.startsWith('#')) {
+               return `<h3 class="text-base font-bold mt-6 mb-3 text-white">${line.replace(/^#+\s+/, '')}</h3>`;
+          }
+          
+          // Blockquotes
+          if (line.startsWith('> ')) {
+              return `<blockquote class="border-l-2 border-zinc-700 pl-4 py-1 my-2 text-zinc-500 italic bg-white/5 rounded-r-sm">${formatLine(line.substring(2))}</blockquote>`;
+          }
+          
+          // Empty lines
+          if (line === '') return '<div class="h-2"></div>';
+          
+          // Paragraphs
+          return `<p class="mb-1.5 leading-relaxed">${formatLine(line)}</p>`;
+      }).join('');
+  }
 </script>
 
-<!-- Background Image - Using gradient fallback -->
-<div
-  class="absolute inset-0 z-0 opacity-60 bg-gradient-to-br from-emerald-900 via-zinc-900 to-indigo-950 transition-transform duration-[10s] ease-linear group-hover:scale-105"
-></div>
-<div
-  class="absolute inset-0 z-0 bg-gradient-to-t from-zinc-900 via-transparent to-black/50"
-></div>
-
-<div class="absolute bottom-24 left-8 z-10 p-4">
-  <h1
-    class="text-6xl font-black mb-2 tracking-tight text-white drop-shadow-lg"
-  >
-    MINECRAFT
-  </h1>
-  <div class="flex items-center gap-2 text-zinc-300">
-    <span
-      class="bg-zinc-800 text-xs px-2 py-1 rounded border border-zinc-600"
-      >JAVA EDITION</span
-    >
-    <span class="text-lg">Release 1.20.4</span>
+<div class="absolute inset-0 z-0 overflow-hidden pointer-events-none">
+  <!-- Fixed Background -->
+  <div class="absolute inset-0 bg-gradient-to-t from-[#09090b] via-[#09090b]/60 to-transparent"></div>
+</div>
+
+<!-- Scrollable Container -->
+<div class="relative z-10 h-full {releasesState.isLoading ? 'overflow-hidden' : 'overflow-y-auto custom-scrollbar scroll-smooth'}">
+  
+  <!-- Hero Section (Full Height) -->
+  <div class="min-h-full flex flex-col justify-end p-12 pb-32">
+     <!-- 3D Floating Hero Text -->
+      <div 
+        class="transition-transform duration-200 ease-out origin-bottom-left"
+        style:transform={`perspective(1000px) rotateX(${mouseY * -1}deg) rotateY(${mouseX * 1}deg)`}
+      >
+        <div class="flex items-center gap-3 mb-6">
+           <div class="h-px w-12 bg-white/50"></div>
+           <span class="text-xs font-mono font-bold tracking-[0.2em] text-white/50 uppercase">Launcher Active</span>
+        </div>
+
+        <h1
+          class="text-8xl font-black tracking-tighter text-white mb-6 leading-none"
+        >
+          MINECRAFT
+        </h1>
+        
+        <div class="flex items-center gap-4">
+          <div 
+            class="bg-white/10 backdrop-blur-md border border-white/10 px-3 py-1 rounded-sm text-xs font-bold uppercase tracking-widest text-white shadow-sm"
+          >
+            Java Edition
+          </div>
+          <div class="h-4 w-px bg-white/20"></div>
+          <div class="text-xl font-light text-zinc-400">
+            Latest Release <span class="text-white font-medium">{gameState.latestRelease?.id || '...'}</span>
+          </div>
+        </div>
+      </div>
+
+      <!-- Action Area -->
+      <div class="mt-8 flex gap-4">
+        <div class="text-zinc-500 text-sm font-mono">
+          > Ready to launch session.
+        </div>
+      </div>
+
+      <!-- Scroll Hint -->
+      {#if !releasesState.isLoading && releasesState.releases.length > 0}
+      <div class="absolute bottom-10 left-12 animate-bounce text-zinc-600 flex flex-col items-center gap-2 w-fit opacity-50 hover:opacity-100 transition-opacity">
+          <span class="text-[10px] font-mono uppercase tracking-widest">Scroll for Updates</span>
+          <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M7 13l5 5 5-5M7 6l5 5 5-5"/></svg>
+      </div>
+      {/if}
+  </div>
+
+  <!-- Changelog / Updates Section -->
+  <div class="bg-[#09090b] relative z-20 px-12 pb-24 pt-12 border-t border-white/5 min-h-[50vh]">
+      <div class="max-w-4xl">
+          <h2 class="text-2xl font-bold text-white mb-10 flex items-center gap-3">
+              <span class="w-1.5 h-8 bg-emerald-500 rounded-sm"></span>
+              LATEST UPDATES
+          </h2>
+
+          {#if releasesState.isLoading}
+            <div class="flex flex-col gap-8">
+                {#each Array(3) as _}
+                    <div class="h-48 bg-white/5 rounded-sm animate-pulse border border-white/5"></div>
+                {/each}
+            </div>
+          {:else if releasesState.error}
+             <div class="p-6 border border-red-500/20 bg-red-500/10 text-red-400 rounded-sm">
+                 Failed to load updates: {releasesState.error}
+             </div>
+          {:else if releasesState.releases.length === 0}
+             <div class="text-zinc-500 italic">No releases found.</div>
+          {:else}
+             <div class="space-y-12">
+                 {#each releasesState.releases as release}
+                    <div class="group relative pl-8 border-l border-white/10 pb-4 last:pb-0 last:border-l-0">
+                        <!-- Timeline Dot -->
+                        <div class="absolute -left-[5px] top-1.5 w-2.5 h-2.5 rounded-full bg-zinc-800 border border-zinc-600 group-hover:bg-emerald-500 group-hover:border-emerald-400 transition-colors"></div>
+                        
+                        <div class="flex items-baseline gap-4 mb-3">
+                             <h3 class="text-xl font-bold text-white group-hover:text-emerald-400 transition-colors">
+                                {release.name || release.tag_name}
+                             </h3>
+                             <div class="text-xs font-mono text-zinc-500 flex items-center gap-2">
+                                <Calendar size={12} />
+                                {formatDate(release.published_at)}
+                             </div>
+                        </div>
+
+                        <div class="bg-zinc-900/50 border border-white/5 hover:border-white/10 rounded-sm p-6 text-zinc-400 text-sm leading-relaxed transition-colors overflow-hidden">
+                            <div class="prose prose-invert prose-sm max-w-none prose-p:text-zinc-400 prose-headings:text-zinc-200 prose-ul:my-2 prose-li:my-0 break-words whitespace-normal">
+                                {@html formatBody(release.body)}
+                            </div>
+                        </div>
+                        
+                        <a href={release.html_url} target="_blank" class="inline-flex items-center gap-2 mt-3 text-[10px] font-bold uppercase tracking-wider text-zinc-600 hover:text-white transition-colors">
+                            View full changelog on GitHub <ExternalLink size={10} />
+                        </a>
+                    </div>
+                 {/each}
+             </div>
+          {/if}
+      </div>
   </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
new file mode 100644
index 0000000..cb949c5
--- /dev/null
+++ b/ui/src/components/ModLoaderSelector.svelte
@@ -0,0 +1,332 @@
+<script lang="ts">
+  import { invoke } from "@tauri-apps/api/core";
+  import type {
+    FabricGameVersion,
+    FabricLoaderVersion,
+    ForgeVersion,
+    ModLoaderType,
+  } from "../types";
+  import { Loader2, Download, AlertCircle, Check, ChevronDown } from 'lucide-svelte';
+
+  interface Props {
+    selectedGameVersion: string;
+    onInstall: (versionId: string) => void;
+  }
+
+  let { selectedGameVersion, onInstall }: Props = $props();
+
+  // State
+  let selectedLoader = $state<ModLoaderType>("vanilla");
+  let isLoading = $state(false);
+  let error = $state<string | null>(null);
+
+  // Fabric state
+  let fabricLoaders = $state<FabricLoaderVersion[]>([]);
+  let selectedFabricLoader = $state("");
+  let isFabricDropdownOpen = $state(false);
+
+  // Forge state
+  let forgeVersions = $state<ForgeVersion[]>([]);
+  let selectedForgeVersion = $state("");
+  let isForgeDropdownOpen = $state(false);
+
+  let fabricDropdownRef = $state<HTMLDivElement | null>(null);
+  let forgeDropdownRef = $state<HTMLDivElement | null>(null);
+
+  // Load mod loader versions when game version changes
+  $effect(() => {
+    if (selectedGameVersion && selectedLoader !== "vanilla") {
+      loadModLoaderVersions();
+    }
+  });
+
+  async function loadModLoaderVersions() {
+    isLoading = true;
+    error = null;
+
+    try {
+      if (selectedLoader === "fabric") {
+        const loaders = await invoke<any[]>("get_fabric_loaders_for_version", {
+          gameVersion: selectedGameVersion,
+        });
+        fabricLoaders = loaders.map((l) => l.loader);
+        if (fabricLoaders.length > 0) {
+          // Select first stable version or first available
+          const stable = fabricLoaders.find((l) => l.stable);
+          selectedFabricLoader = stable?.version || fabricLoaders[0].version;
+        }
+      } else if (selectedLoader === "forge") {
+        forgeVersions = await invoke<ForgeVersion[]>(
+          "get_forge_versions_for_game",
+          {
+            gameVersion: selectedGameVersion,
+          }
+        );
+        if (forgeVersions.length > 0) {
+          // Select recommended version first, then latest
+          const recommended = forgeVersions.find((v) => v.recommended);
+          const latest = forgeVersions.find((v) => v.latest);
+          selectedForgeVersion =
+            recommended?.version || latest?.version || forgeVersions[0].version;
+        }
+      }
+    } catch (e) {
+      error = `Failed to load ${selectedLoader} versions: ${e}`;
+      console.error(e);
+    } finally {
+      isLoading = false;
+    }
+  }
+
+  async function installModLoader() {
+    if (!selectedGameVersion) {
+      error = "Please select a Minecraft version first";
+      return;
+    }
+
+    isLoading = true;
+    error = null;
+
+    try {
+      if (selectedLoader === "fabric" && selectedFabricLoader) {
+        const result = await invoke<any>("install_fabric", {
+          gameVersion: selectedGameVersion,
+          loaderVersion: selectedFabricLoader,
+        });
+        onInstall(result.id);
+      } else if (selectedLoader === "forge" && selectedForgeVersion) {
+        const result = await invoke<any>("install_forge", {
+          gameVersion: selectedGameVersion,
+          forgeVersion: selectedForgeVersion,
+        });
+        onInstall(result.id);
+      }
+    } catch (e) {
+      error = `Failed to install ${selectedLoader}: ${e}`;
+      console.error(e);
+    } finally {
+      isLoading = false;
+    }
+  }
+
+  function onLoaderChange(loader: ModLoaderType) {
+    selectedLoader = loader;
+    error = null;
+    if (loader !== "vanilla" && selectedGameVersion) {
+      loadModLoaderVersions();
+    }
+  }
+
+  function handleFabricClickOutside(e: MouseEvent) {
+    if (fabricDropdownRef && !fabricDropdownRef.contains(e.target as Node)) {
+      isFabricDropdownOpen = false;
+    }
+  }
+
+  function handleForgeClickOutside(e: MouseEvent) {
+    if (forgeDropdownRef && !forgeDropdownRef.contains(e.target as Node)) {
+      isForgeDropdownOpen = false;
+    }
+  }
+
+  $effect(() => {
+    if (isFabricDropdownOpen) {
+      document.addEventListener('click', handleFabricClickOutside);
+      return () => document.removeEventListener('click', handleFabricClickOutside);
+    }
+  });
+
+  $effect(() => {
+    if (isForgeDropdownOpen) {
+      document.addEventListener('click', handleForgeClickOutside);
+      return () => document.removeEventListener('click', handleForgeClickOutside);
+    }
+  });
+
+  let selectedFabricLabel = $derived(
+    fabricLoaders.find(l => l.version === selectedFabricLoader)
+      ? `${selectedFabricLoader}${fabricLoaders.find(l => l.version === selectedFabricLoader)?.stable ? ' (stable)' : ''}`
+      : selectedFabricLoader || 'Select version'
+  );
+
+  let selectedForgeLabel = $derived(
+    forgeVersions.find(v => v.version === selectedForgeVersion)
+      ? `${selectedForgeVersion}${forgeVersions.find(v => v.version === selectedForgeVersion)?.recommended ? ' (Recommended)' : ''}`
+      : selectedForgeVersion || 'Select version'
+  );
+</script>
+
+<div class="space-y-4">
+  <div class="flex items-center justify-between">
+      <h3 class="text-xs font-bold uppercase tracking-widest text-zinc-500">Loader Type</h3>
+  </div>
+
+  <!-- Loader Type Tabs - Simple Clean Style -->
+  <div class="flex p-1 bg-zinc-100 dark:bg-zinc-900/50 rounded-sm border border-zinc-200 dark:border-white/5">
+    {#each ['vanilla', 'fabric', 'forge'] as loader}
+        <button
+        class="flex-1 px-3 py-2 rounded-sm text-sm font-medium transition-all duration-200 capitalize
+        {selectedLoader === loader
+            ? 'bg-white dark:bg-white/10 text-black dark:text-white shadow-sm'
+            : 'text-zinc-500 dark:text-zinc-500 hover:text-black dark:hover:text-white'}"
+        onclick={() => onLoaderChange(loader as ModLoaderType)}
+        >
+        {loader}
+        </button>
+    {/each}
+  </div>
+
+  <!-- Content Area -->
+  <div class="min-h-[100px] flex flex-col justify-center">
+    {#if selectedLoader === "vanilla"}
+        <div class="text-center p-6 border border-dashed border-zinc-200 dark:border-white/10 rounded-sm text-zinc-500 text-sm">
+           Standard Minecraft experience. No modifications.
+        </div>
+        
+    {:else if !selectedGameVersion}
+        <div class="flex items-center gap-3 p-4 bg-amber-50 dark:bg-amber-500/10 border border-amber-200 dark:border-amber-500/20 text-amber-700 dark:text-amber-200 rounded-sm text-sm">
+           <AlertCircle size={16} />
+           <span>Please select a base Minecraft version first.</span>
+        </div>
+        
+    {:else if isLoading}
+        <div class="flex flex-col items-center gap-3 text-sm text-zinc-500 py-6">
+            <Loader2 class="animate-spin" size={20} />
+            <span>Fetching {selectedLoader} manifest...</span>
+        </div>
+        
+    {:else if error}
+        <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-sm 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-[10px] uppercase font-bold text-zinc-500 mb-2"
+            >Loader Version</label
+            >
+            <!-- Custom Fabric Dropdown -->
+            <div class="relative" bind:this={fabricDropdownRef}>
+                <button
+                    type="button"
+                    onclick={() => isFabricDropdownOpen = !isFabricDropdownOpen}
+                    class="w-full flex items-center justify-between gap-2 px-4 py-2.5 text-left
+                           bg-white dark:bg-zinc-900 border border-zinc-300 dark:border-zinc-700 rounded-md 
+                           text-sm text-gray-900 dark:text-white
+                           hover:border-zinc-400 dark:hover:border-zinc-600 
+                           focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500/30
+                           transition-colors cursor-pointer outline-none"
+                >
+                    <span class="truncate">{selectedFabricLabel}</span>
+                    <ChevronDown 
+                        size={14} 
+                        class="shrink-0 text-zinc-400 dark:text-zinc-500 transition-transform duration-200 {isFabricDropdownOpen ? 'rotate-180' : ''}" 
+                    />
+                </button>
+
+                {#if isFabricDropdownOpen}
+                    <div 
+                        class="absolute z-50 w-full mt-1 py-1 bg-white dark:bg-zinc-900 border border-zinc-300 dark:border-zinc-700 rounded-md shadow-xl
+                               max-h-48 overflow-y-auto animate-in fade-in slide-in-from-top-1 duration-150"
+                    >
+                        {#each fabricLoaders as loader}
+                            <button
+                                type="button"
+                                onclick={() => { selectedFabricLoader = loader.version; isFabricDropdownOpen = false; }}
+                                class="w-full flex items-center justify-between px-3 py-2 text-sm text-left
+                                       transition-colors outline-none cursor-pointer
+                                       {loader.version === selectedFabricLoader 
+                                         ? 'bg-indigo-600 text-white' 
+                                         : 'text-gray-700 dark:text-zinc-300 hover:bg-zinc-100 dark:hover:bg-zinc-800'}"
+                            >
+                                <span class="truncate">{loader.version} {loader.stable ? "(stable)" : ""}</span>
+                                {#if loader.version === selectedFabricLoader}
+                                    <Check size={14} class="shrink-0 ml-2" />
+                                {/if}
+                            </button>
+                        {/each}
+                    </div>
+                {/if}
+            </div>
+        </div>
+        
+        <button
+            class="w-full bg-black dark:bg-white text-white dark:text-black py-2.5 px-4 rounded-sm font-bold text-sm transition-all hover:opacity-90 flex items-center justify-center gap-2"
+            onclick={installModLoader}
+            disabled={isLoading || !selectedFabricLoader}
+        >
+            <Download size={16} />
+            Install Fabric
+        </button>
+        </div>
+        
+    {: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-zinc-500 italic">
+            No Forge versions available for {selectedGameVersion}
+            </div>
+        {:else}
+            <div>
+            <label for="forge-version-select" class="block text-[10px] uppercase font-bold text-zinc-500 mb-2"
+                >Forge Version</label
+            >
+            <!-- Custom Forge Dropdown -->
+            <div class="relative" bind:this={forgeDropdownRef}>
+                <button
+                    type="button"
+                    onclick={() => isForgeDropdownOpen = !isForgeDropdownOpen}
+                    class="w-full flex items-center justify-between gap-2 px-4 py-2.5 text-left
+                           bg-white dark:bg-zinc-900 border border-zinc-300 dark:border-zinc-700 rounded-md 
+                           text-sm text-gray-900 dark:text-white
+                           hover:border-zinc-400 dark:hover:border-zinc-600 
+                           focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500/30
+                           transition-colors cursor-pointer outline-none"
+                >
+                    <span class="truncate">{selectedForgeLabel}</span>
+                    <ChevronDown 
+                        size={14} 
+                        class="shrink-0 text-zinc-400 dark:text-zinc-500 transition-transform duration-200 {isForgeDropdownOpen ? 'rotate-180' : ''}" 
+                    />
+                </button>
+
+                {#if isForgeDropdownOpen}
+                    <div 
+                        class="absolute z-50 w-full mt-1 py-1 bg-white dark:bg-zinc-900 border border-zinc-300 dark:border-zinc-700 rounded-md shadow-xl
+                               max-h-48 overflow-y-auto animate-in fade-in slide-in-from-top-1 duration-150"
+                    >
+                        {#each forgeVersions as version}
+                            <button
+                                type="button"
+                                onclick={() => { selectedForgeVersion = version.version; isForgeDropdownOpen = false; }}
+                                class="w-full flex items-center justify-between px-3 py-2 text-sm text-left
+                                       transition-colors outline-none cursor-pointer
+                                       {version.version === selectedForgeVersion 
+                                         ? 'bg-indigo-600 text-white' 
+                                         : 'text-gray-700 dark:text-zinc-300 hover:bg-zinc-100 dark:hover:bg-zinc-800'}"
+                            >
+                                <span class="truncate">{version.version} {version.recommended ? "(Recommended)" : ""}</span>
+                                {#if version.version === selectedForgeVersion}
+                                    <Check size={14} class="shrink-0 ml-2" />
+                                {/if}
+                            </button>
+                        {/each}
+                    </div>
+                {/if}
+            </div>
+            </div>
+            
+            <button
+            class="w-full bg-black dark:bg-white text-white dark:text-black py-2.5 px-4 rounded-sm font-bold text-sm transition-all hover:opacity-90 flex items-center justify-center gap-2"
+            onclick={installModLoader}
+            disabled={isLoading || !selectedForgeVersion}
+            >
+            <Download size={16} />
+            Install Forge
+            </button>
+        {/if}
+        </div>
+    {/if}
+  </div>
+</div>
diff --git a/ui/src/components/ParticleBackground.svelte b/ui/src/components/ParticleBackground.svelte
new file mode 100644
index 0000000..080f1f2
--- /dev/null
+++ b/ui/src/components/ParticleBackground.svelte
@@ -0,0 +1,57 @@
+<script lang="ts">
+  import { onMount, onDestroy } from "svelte";
+  import { ConstellationEffect } from "../lib/effects/ConstellationEffect";
+  import { SaturnEffect } from "../lib/effects/SaturnEffect";
+  import { settingsState } from "../stores/settings.svelte";
+
+  let canvas: HTMLCanvasElement;
+  let activeEffect: any;
+
+  function loadEffect() {
+    if (activeEffect) {
+      activeEffect.destroy();
+    }
+    
+    if (!canvas) return;
+
+    if (settingsState.settings.active_effect === "saturn") {
+      activeEffect = new SaturnEffect(canvas);
+    } else {
+      activeEffect = new ConstellationEffect(canvas);
+    }
+    
+    // Ensure correct size immediately
+    activeEffect.resize(window.innerWidth, window.innerHeight);
+  }
+
+  $effect(() => {
+    const _ = settingsState.settings.active_effect;
+    if (canvas) {
+        loadEffect();
+    }
+  });
+
+  onMount(() => {
+    const resizeObserver = new ResizeObserver(() => {
+      if (canvas && activeEffect) {
+         activeEffect.resize(window.innerWidth, window.innerHeight);
+      }
+    });
+    
+    resizeObserver.observe(document.body);
+    
+    return () => {
+      resizeObserver.disconnect();
+      if (activeEffect) activeEffect.destroy();
+    };
+  });
+  
+  onDestroy(() => {
+    if (activeEffect) activeEffect.destroy();
+  });
+</script>
+
+<canvas
+  bind:this={canvas}
+  class="absolute inset-0 z-0 pointer-events-none"
+></canvas>
diff --git a/ui/src/components/SettingsView.svelte b/ui/src/components/SettingsView.svelte
index 801970b..76d441b 100644
--- a/ui/src/components/SettingsView.svelte
+++ b/ui/src/components/SettingsView.svelte
@@ -1,153 +1,685 @@
 <script lang="ts">
+  import { open } from "@tauri-apps/plugin-dialog";
   import { settingsState } from "../stores/settings.svelte";
+  import CustomSelect from "./CustomSelect.svelte";
+
+  // Use convertFileSrc directly from settingsState.backgroundUrl for cleaner approach
+  // or use the imported one if passing raw path.
+  import { convertFileSrc } from "@tauri-apps/api/core";
+
+  const effectOptions = [
+    { value: "saturn", label: "Saturn" },
+    { value: "constellation", label: "Network (Constellation)" }
+  ];
+
+  const logServiceOptions = [
+    { value: "paste.rs", label: "paste.rs (Free, No Account)" },
+    { value: "pastebin.com", label: "pastebin.com (Requires API Key)" }
+  ];
+
+  async function selectBackground() {
+    try {
+      const selected = await open({
+        multiple: false,
+        filters: [
+          {
+            name: "Images",
+            extensions: ["png", "jpg", "jpeg", "webp", "gif"],
+          },
+        ],
+      });
+
+      if (selected && typeof selected === "string") {
+        settingsState.settings.custom_background_path = selected;
+        settingsState.saveSettings();
+      }
+    } catch (e) {
+      console.error("Failed to select background:", e);
+    }
+  }
+
+  function clearBackground() {
+    settingsState.settings.custom_background_path = undefined;
+    settingsState.saveSettings();
+  }
 </script>
 
-<div class="p-8 bg-zinc-900 h-full overflow-y-auto">
-  <h2 class="text-3xl font-bold mb-8">Settings</h2>
+<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 dark:from-white dark:to-white/60 from-gray-900 to-gray-600">Settings</h2>
+  </div>
 
-  <div class="space-y-6 max-w-2xl">
-    <!-- Java Path -->
-    <div class="bg-zinc-800/50 p-6 rounded-lg border border-zinc-700">
-      <label
-        for="java-path"
-        class="block text-sm font-bold text-zinc-400 mb-2 uppercase tracking-wide"
-        >Java Executable Path</label
-      >
-      <div class="flex gap-2">
-        <input
-          id="java-path"
-          bind:value={settingsState.settings.java_path}
-          type="text"
-          class="bg-zinc-950 text-white flex-1 p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none font-mono text-sm"
-          placeholder="e.g. java, /usr/bin/java"
-        />
-        <button
-          onclick={() => settingsState.detectJava()}
-          disabled={settingsState.isDetectingJava}
-          class="bg-zinc-700 hover:bg-zinc-600 disabled:opacity-50 text-white px-4 py-2 rounded transition-colors whitespace-nowrap"
-        >
-          {settingsState.isDetectingJava ? "Detecting..." : "Auto Detect"}
-        </button>
+  <div class="flex-1 overflow-y-auto pr-2 space-y-6 custom-scrollbar pb-10">
+
+    <!-- Appearance / Background -->
+    <div class="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-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 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 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)}
+                  alt="Background Preview"
+                  class="w-full h-full object-cover"
+                  onerror={(e) => {
+                    console.error("Failed to load image:", settingsState.settings.custom_background_path, e);
+                    // e.currentTarget.style.display = 'none'; 
+                  }}
+                />
+              {:else}
+                <div class="w-full h-full bg-gradient-to-br from-emerald-900 via-zinc-900 to-indigo-950 opacity-100"></div>
+                <div class="absolute inset-0 flex items-center justify-center text-[10px] text-white/50 bg-black/20 ">Default Gradient</div>
+              {/if}
+            </div>
+
+            <!-- Actions -->
+            <div class="flex flex-col gap-2">
+              <button
+                onclick={selectBackground}
+                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>
+              
+              {#if settingsState.settings.custom_background_path}
+                <button
+                  onclick={clearBackground}
+                  class="text-red-400 hover:text-red-300 text-sm px-4 py-1 text-left transition-colors"
+                >
+                  Reset to Default
+                </button>
+              {/if}
+            </div>
+          </div>
+          <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 dark:border-white/5 border-black/5 space-y-4">
+             <div class="flex items-center justify-between">
+                <div>
+                   <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' : '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 dark:border-white/5 border-black/5 ml-1">
+                    <div>
+                       <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>
+                    <CustomSelect
+                        options={effectOptions}
+                        bind:value={settingsState.settings.active_effect}
+                        onchange={() => settingsState.saveSettings()}
+                        class="w-52"
+                    />
+                 </div>
+             {/if}
+
+             <div class="flex items-center justify-between">
+                <div>
+                   <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' : '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="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-sm">
+      <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+        Java Environment
+      </h3>
+      <div class="space-y-4">
+        <div>
+             <label for="java-path" class="block text-sm font-medium text-white/70 mb-2">Java Executable Path</label>
+             <div class="flex gap-2">
+                <input
+                id="java-path"
+                bind:value={settingsState.settings.java_path}
+                type="text"
+                class="bg-black/40 text-white flex-1 px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none font-mono text-xs transition-colors"
+                placeholder="e.g. java, /usr/bin/java"
+                />
+                <button
+                onclick={() => settingsState.detectJava()}
+                disabled={settingsState.isDetectingJava}
+                class="bg-white/10 hover:bg-white/20 disabled:opacity-50 text-white px-4 py-2 rounded-xl border border-white/5 transition-colors whitespace-nowrap text-sm font-medium"
+                >
+                {settingsState.isDetectingJava ? "Detecting..." : "Auto Detect"}
+                </button>
+                <button
+                onclick={() => settingsState.openJavaDownloadModal()}
+                class="bg-indigo-600 hover:bg-indigo-500 text-white px-4 py-2 rounded-xl transition-colors whitespace-nowrap text-sm font-medium"
+                >
+                Download Java
+                </button>
+            </div>
+        </div>
       
       {#if settingsState.javaInstallations.length > 0}
         <div class="mt-4 space-y-2">
-          <p class="text-xs text-zinc-400 uppercase font-bold">Detected Java Installations:</p>
+          <p class="text-[10px] text-white/30 uppercase font-bold tracking-wider">Detected Installations</p>
           {#each settingsState.javaInstallations as java}
             <button
               onclick={() => settingsState.selectJava(java.path)}
-              class="w-full text-left p-3 bg-zinc-950 rounded border transition-colors {settingsState.settings.java_path === java.path ? 'border-indigo-500 bg-indigo-950/30' : 'border-zinc-700 hover:border-zinc-500'}"
+              class="w-full text-left p-3 rounded-lg border transition-all duration-200 group
+              {settingsState.settings.java_path === java.path 
+                ? 'bg-indigo-500/20 border-indigo-500/30' 
+                : 'bg-black/20 border-white/5 hover:bg-white/5 hover:border-white/10'}"
             >
               <div class="flex justify-between items-center">
                 <div>
-                  <span class="text-white font-mono text-sm">{java.version}</span>
-                  <span class="text-zinc-500 text-xs ml-2">{java.is_64bit ? "64-bit" : "32-bit"}</span>
+                  <span class="text-white font-mono text-xs font-bold">{java.version}</span>
+                  <span class="text-white/40 text-[10px] ml-2">{java.is_64bit ? "64-bit" : "32-bit"}</span>
                 </div>
                 {#if settingsState.settings.java_path === java.path}
-                  <span class="text-indigo-400 text-xs">Selected</span>
+                  <span class="text-indigo-300 text-[10px] font-bold uppercase tracking-wider">Selected</span>
                 {/if}
               </div>
-              <div class="text-zinc-500 text-xs font-mono truncate mt-1">{java.path}</div>
+              <div class="text-white/30 text-[10px] font-mono truncate mt-1 group-hover:text-white/50">{java.path}</div>
             </button>
           {/each}
         </div>
       {/if}
-      
-      <p class="text-xs text-zinc-500 mt-2">
-        The command or path to the Java Runtime Environment. Click "Auto Detect" to find installed Java versions.
-      </p>
+      </div>
     </div>
 
     <!-- Memory -->
-    <div class="bg-zinc-800/50 p-6 rounded-lg border border-zinc-700">
-      <h3
-        class="block text-sm font-bold text-zinc-400 mb-4 uppercase tracking-wide"
-        >Memory Allocation (RAM)</h3>
-
+    <div class="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-sm">
+      <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+        Memory Allocation (RAM)
+      </h3>
       <div class="grid grid-cols-2 gap-6">
         <div>
-          <label for="min-memory" class="block text-xs text-zinc-500 mb-1"
-            >Minimum (MB)</label
-          >
+          <label for="min-memory" class="block text-sm font-medium text-white/70 mb-2">Minimum (MB)</label>
           <input
             id="min-memory"
             bind:value={settingsState.settings.min_memory}
             type="number"
-            class="bg-zinc-950 text-white w-full p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none"
+            class="bg-black/40 text-white w-full px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none transition-colors"
           />
         </div>
         <div>
-          <label for="max-memory" class="block text-xs text-zinc-500 mb-1"
-            >Maximum (MB)</label
-          >
+          <label for="max-memory" class="block text-sm font-medium text-white/70 mb-2">Maximum (MB)</label>
           <input
             id="max-memory"
             bind:value={settingsState.settings.max_memory}
             type="number"
-            class="bg-zinc-950 text-white w-full p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none"
+            class="bg-black/40 text-white w-full px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none transition-colors"
           />
         </div>
       </div>
     </div>
 
     <!-- Resolution -->
-    <div class="bg-zinc-800/50 p-6 rounded-lg border border-zinc-700">
-      <h3
-        class="block text-sm font-bold text-zinc-400 mb-4 uppercase tracking-wide"
-        >Game Window Size</h3>
+    <div class="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-sm">
+      <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+        Game Window Size
+      </h3>
       <div class="grid grid-cols-2 gap-6">
         <div>
-          <label for="window-width" class="block text-xs text-zinc-500 mb-1">Width</label>
+          <label for="window-width" class="block text-sm font-medium text-white/70 mb-2">Width</label>
           <input
             id="window-width"
             bind:value={settingsState.settings.width}
             type="number"
-            class="bg-zinc-950 text-white w-full p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none"
+            class="bg-black/40 text-white w-full px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none transition-colors"
           />
         </div>
         <div>
-          <label for="window-height" class="block text-xs text-zinc-500 mb-1">Height</label>
+          <label for="window-height" class="block text-sm font-medium text-white/70 mb-2">Height</label>
           <input
             id="window-height"
             bind:value={settingsState.settings.height}
             type="number"
-            class="bg-zinc-950 text-white w-full p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none"
+            class="bg-black/40 text-white w-full px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none transition-colors"
           />
         </div>
       </div>
     </div>
 
     <!-- Download Settings -->
-    <div class="bg-zinc-800/50 p-6 rounded-lg border border-zinc-700">
-      <h3
-        class="block text-sm font-bold text-zinc-400 mb-4 uppercase tracking-wide"
-        >Download Settings</h3>
-      <div>
-        <label for="download-threads" class="block text-xs text-zinc-500 mb-1"
-          >Concurrent Download Threads</label
-        >
-        <input
-          id="download-threads"
-          bind:value={settingsState.settings.download_threads}
-          type="number"
-          min="1"
-          max="128"
-          step="1"
-          class="bg-zinc-950 text-white w-full p-3 rounded border border-zinc-700 focus:border-indigo-500 outline-none"
-        />
-        <p class="text-xs text-zinc-500 mt-2">
-          Number of concurrent download threads (1-128). Higher values increase download speed but use more bandwidth and system resources. Default: 32
-        </p>
-      </div>
+    <div class="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-sm">
+        <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+            Network
+        </h3>
+        <div>
+            <label for="download-threads" class="block text-sm font-medium text-white/70 mb-2">Concurrent Download Threads</label>
+            <input
+              id="download-threads"
+              bind:value={settingsState.settings.download_threads}
+              type="number"
+              min="1"
+              max="128"
+              class="bg-black/40 text-white w-full px-4 py-3 rounded-xl border border-white/10 focus:border-indigo-500/50 outline-none transition-colors"
+            />
+            <p class="text-xs text-white/30 mt-2">Higher values usually mean faster downloads but use more CPU/Network.</p>
+        </div>
     </div>
 
-    <div class="pt-4">
+    <!-- Debug / Logs -->
+    <div class="dark:bg-[#09090b] bg-white p-6 rounded-sm border dark:border-white/10 border-gray-200 shadow-sm">
+        <h3 class="text-xs font-bold uppercase tracking-widest text-white/40 mb-6 flex items-center gap-2">
+            Debug & Logs
+        </h3>
+        <div class="space-y-4">
+            <div>
+                <label for="log-service" class="block text-sm font-medium text-white/70 mb-2">Log Upload Service</label>
+                <CustomSelect
+                    options={logServiceOptions}
+                    bind:value={settingsState.settings.log_upload_service}
+                    class="w-full"
+                />
+            </div>
+
+            {#if settingsState.settings.log_upload_service === 'pastebin.com'}
+                <div>
+                    <label for="pastebin-key" class="block text-sm font-medium text-white/70 mb-2">Pastebin Dev API Key</label>
+                    <input
+                        id="pastebin-key"
+                        type="password"
+                        bind:value={settingsState.settings.pastebin_api_key}
+                        placeholder="Enter your API Key"
+                        class="dark:bg-zinc-900 bg-white dark:text-white text-black w-full px-4 py-3 rounded-xl border dark:border-zinc-700 border-gray-300 focus:border-indigo-500 focus:ring-1 focus:ring-indigo-500/30 outline-none transition-colors placeholder:text-zinc-500"
+                    />
+                    <p class="text-xs text-white/30 mt-2">
+                        Get your API key from <a href="https://pastebin.com/doc_api#1" target="_blank" class="text-indigo-400 hover:underline">Pastebin API Documentation</a>.
+                    </p>
+                </div>
+            {/if}
+        </div>
+    </div>
+
+    <div class="pt-4 flex justify-end">
       <button
         onclick={() => settingsState.saveSettings()}
-        class="bg-indigo-600 hover:bg-indigo-500 text-white font-bold py-3 px-8 rounded shadow-lg transition-transform active:scale-95"
+        class="bg-gradient-to-r from-emerald-600 to-green-600 hover:from-emerald-500 hover:to-green-500 text-white font-bold py-3 px-8 rounded-xl shadow-lg shadow-emerald-500/20 transition-all hover:scale-105 active:scale-95"
       >
         Save Settings
       </button>
     </div>
   </div>
 </div>
+
+<!-- Java Download Modal -->
+{#if settingsState.showJavaDownloadModal}
+  <div class="fixed inset-0 z-[100] flex items-center justify-center backdrop-blur-sm bg-black/70">
+    <div class="bg-zinc-900 rounded-2xl border border-white/10 shadow-2xl w-[900px] max-w-[95vw] h-[600px] max-h-[90vh] flex flex-col overflow-hidden">
+      <!-- Header -->
+      <div class="flex items-center justify-between p-5 border-b border-white/10">
+        <h3 class="text-xl font-bold text-white">Download Java</h3>
+        <button
+          aria-label="Close dialog"
+          onclick={() => settingsState.closeJavaDownloadModal()}
+          disabled={settingsState.isDownloadingJava}
+          class="text-white/40 hover:text-white/80 disabled:opacity-50 transition-colors p-1"
+        >
+          <svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/>
+          </svg>
+        </button>
+      </div>
+
+      <!-- Main Content Area -->
+      <div class="flex flex-1 overflow-hidden">
+        <!-- Left Sidebar: Sources -->
+        <div class="w-40 border-r border-white/10 p-3 flex flex-col gap-1">
+          <span class="text-[10px] font-bold uppercase tracking-widest text-white/30 px-2 mb-2">Sources</span>
+          
+          <button
+            disabled
+            class="flex items-center gap-2 px-3 py-2.5 rounded-lg text-left text-sm opacity-40 cursor-not-allowed text-white/50"
+          >
+            <div class="w-5 h-5 rounded bg-white/10 flex items-center justify-center text-[10px]">M</div>
+            Mojang
+          </button>
+          
+          <button
+            class="flex items-center gap-2 px-3 py-2.5 rounded-lg text-left text-sm bg-indigo-500/20 border border-indigo-500/40 text-white"
+          >
+            <div class="w-5 h-5 rounded bg-indigo-500 flex items-center justify-center text-[10px] font-bold">A</div>
+            Adoptium
+          </button>
+          
+          <button
+            disabled
+            class="flex items-center gap-2 px-3 py-2.5 rounded-lg text-left text-sm opacity-40 cursor-not-allowed text-white/50"
+          >
+            <div class="w-5 h-5 rounded bg-white/10 flex items-center justify-center text-[10px]">Z</div>
+            Azul Zulu
+          </button>
+        </div>
+
+        <!-- Center: Version Selection -->
+        <div class="flex-1 flex flex-col overflow-hidden">
+          <!-- Toolbar -->
+          <div class="flex items-center gap-3 p-4 border-b border-white/5">
+            <!-- Search -->
+            <div class="relative flex-1 max-w-xs">
+              <input
+                type="text"
+                bind:value={settingsState.searchQuery}
+                placeholder="Search versions..."
+                class="w-full bg-black/30 text-white text-sm px-4 py-2 pl-9 rounded-lg border border-white/10 focus:border-indigo-500/50 outline-none"
+              />
+              <svg class="absolute left-3 top-2.5 w-4 h-4 text-white/30" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/>
+              </svg>
+            </div>
+            
+            <!-- Recommended Filter -->
+            <label class="flex items-center gap-2 text-sm text-white/60 cursor-pointer select-none">
+              <input
+                type="checkbox"
+                bind:checked={settingsState.showOnlyRecommended}
+                class="w-4 h-4 rounded border-white/20 bg-black/30 text-indigo-500 focus:ring-indigo-500/30"
+              />
+              LTS Only
+            </label>
+
+            <!-- Image Type Toggle -->
+            <div class="flex items-center bg-black/30 rounded-lg p-0.5 border border-white/10">
+              <button
+                onclick={() => settingsState.selectedImageType = "jre"}
+                class="px-3 py-1.5 rounded-md text-xs font-medium transition-all {settingsState.selectedImageType === 'jre' ? 'bg-indigo-500 text-white shadow' : 'text-white/50 hover:text-white/80'}"
+              >
+                JRE
+              </button>
+              <button
+                onclick={() => settingsState.selectedImageType = "jdk"}
+                class="px-3 py-1.5 rounded-md text-xs font-medium transition-all {settingsState.selectedImageType === 'jdk' ? 'bg-indigo-500 text-white shadow' : 'text-white/50 hover:text-white/80'}"
+              >
+                JDK
+              </button>
+            </div>
+          </div>
+
+          <!-- Loading State -->
+          {#if settingsState.isLoadingCatalog}
+            <div class="flex-1 flex items-center justify-center text-white/50">
+              <div class="flex flex-col items-center gap-3">
+                <div class="w-8 h-8 border-2 border-indigo-500/30 border-t-indigo-500 rounded-full animate-spin"></div>
+                <span class="text-sm">Loading Java versions...</span>
+              </div>
+            </div>
+          {:else if settingsState.catalogError}
+            <div class="flex-1 flex items-center justify-center text-red-400">
+              <div class="flex flex-col items-center gap-3 text-center px-8">
+                <svg class="w-10 h-10" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                  <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
+                </svg>
+                <span class="text-sm">{settingsState.catalogError}</span>
+                <button
+                  onclick={() => settingsState.refreshCatalog()}
+                  class="mt-2 px-4 py-2 bg-white/10 hover:bg-white/20 rounded-lg text-sm text-white transition-colors"
+                >
+                  Retry
+                </button>
+              </div>
+            </div>
+          {:else}
+            <!-- Version List -->
+            <div class="flex-1 overflow-auto p-4">
+              <div class="space-y-2">
+                {#each settingsState.availableMajorVersions as version}
+                  {@const isLts = settingsState.javaCatalog?.lts_versions.includes(version)}
+                  {@const isSelected = settingsState.selectedMajorVersion === version}
+                  {@const releaseInfo = settingsState.javaCatalog?.releases.find(r => r.major_version === version && r.image_type === settingsState.selectedImageType)}
+                  {@const isAvailable = releaseInfo?.is_available ?? false}
+                  {@const installStatus = releaseInfo ? settingsState.getInstallStatus(releaseInfo) : 'download'}
+                  
+                  <button
+                    onclick={() => settingsState.selectMajorVersion(version)}
+                    disabled={!isAvailable}
+                    class="w-full flex items-center gap-4 p-3 rounded-xl border transition-all text-left
+                      {isSelected 
+                        ? 'bg-indigo-500/20 border-indigo-500/50 ring-2 ring-indigo-500/30' 
+                        : isAvailable 
+                          ? 'bg-black/20 border-white/10 hover:bg-white/5 hover:border-white/20' 
+                          : 'bg-black/10 border-white/5 opacity-40 cursor-not-allowed'}"
+                  >
+                    <!-- Version Number -->
+                    <div class="w-14 text-center">
+                      <span class="text-xl font-bold {isSelected ? 'text-white' : 'text-white/80'}">{version}</span>
+                    </div>
+                    
+                    <!-- Version Details -->
+                    <div class="flex-1 min-w-0">
+                      <div class="flex items-center gap-2">
+                        <span class="text-sm text-white/70 font-mono truncate">{releaseInfo?.version ?? '--'}</span>
+                        {#if isLts}
+                          <span class="px-1.5 py-0.5 bg-emerald-500/20 text-emerald-400 text-[9px] font-bold rounded uppercase shrink-0">LTS</span>
+                        {/if}
+                      </div>
+                      {#if releaseInfo}
+                        <div class="text-[10px] text-white/40 truncate mt-0.5">
+                          {releaseInfo.release_name} • {settingsState.formatBytes(releaseInfo.file_size)}
+                        </div>
+                      {/if}
+                    </div>
+                    
+                    <!-- Install Status Badge -->
+                    <div class="shrink-0">
+                      {#if installStatus === 'installed'}
+                        <span class="px-2 py-1 bg-emerald-500/20 text-emerald-400 text-[10px] font-bold rounded uppercase">Installed</span>
+                      {:else if isAvailable}
+                        <span class="px-2 py-1 bg-white/10 text-white/50 text-[10px] font-medium rounded">Download</span>
+                      {:else}
+                        <span class="px-2 py-1 bg-red-500/10 text-red-400/60 text-[10px] font-medium rounded">N/A</span>
+                      {/if}
+                    </div>
+                  </button>
+                {/each}
+              </div>
+            </div>
+          {/if}
+        </div>
+
+        <!-- Right Sidebar: Details -->
+        <div class="w-64 border-l border-white/10 flex flex-col">
+          <div class="p-4 border-b border-white/5">
+            <span class="text-[10px] font-bold uppercase tracking-widest text-white/30">Details</span>
+          </div>
+          
+          {#if settingsState.selectedRelease}
+            <div class="flex-1 p-4 space-y-4 overflow-auto">
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Version</div>
+                <div class="text-sm text-white font-mono">{settingsState.selectedRelease.version}</div>
+              </div>
+              
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Release Name</div>
+                <div class="text-sm text-white">{settingsState.selectedRelease.release_name}</div>
+              </div>
+              
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Release Date</div>
+                <div class="text-sm text-white">{settingsState.formatDate(settingsState.selectedRelease.release_date)}</div>
+              </div>
+              
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Size</div>
+                <div class="text-sm text-white">{settingsState.formatBytes(settingsState.selectedRelease.file_size)}</div>
+              </div>
+              
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Type</div>
+                <div class="flex items-center gap-2">
+                  <span class="text-sm text-white uppercase">{settingsState.selectedRelease.image_type}</span>
+                  {#if settingsState.selectedRelease.is_lts}
+                    <span class="px-1.5 py-0.5 bg-emerald-500/20 text-emerald-400 text-[9px] font-bold rounded">LTS</span>
+                  {/if}
+                </div>
+              </div>
+              
+              <div>
+                <div class="text-[10px] text-white/40 uppercase tracking-wider mb-1">Architecture</div>
+                <div class="text-sm text-white">{settingsState.selectedRelease.architecture}</div>
+              </div>
+              
+              {#if !settingsState.selectedRelease.is_available}
+                <div class="mt-4 p-3 bg-red-500/10 border border-red-500/20 rounded-lg">
+                  <div class="text-xs text-red-400">Not available for your platform</div>
+                </div>
+              {/if}
+            </div>
+          {:else}
+            <div class="flex-1 flex items-center justify-center text-white/30 text-sm p-4 text-center">
+              Select a Java version to view details
+            </div>
+          {/if}
+        </div>
+      </div>
+
+      <!-- Download Progress (MC Style) -->
+      {#if settingsState.isDownloadingJava && settingsState.downloadProgress}
+        <div class="border-t border-white/10 p-4 bg-zinc-900/90">
+          <div class="flex items-center justify-between mb-2">
+            <h3 class="text-white font-bold text-sm">Downloading Java</h3>
+            <span class="text-xs text-zinc-400">{settingsState.downloadProgress.status}</span>
+          </div>
+          
+          <!-- Progress Bar -->
+          <div class="mb-2">
+            <div class="flex justify-between text-[10px] text-zinc-400 mb-1">
+              <span>{settingsState.downloadProgress.file_name}</span>
+              <span>{Math.round(settingsState.downloadProgress.percentage)}%</span>
+            </div>
+            <div class="w-full bg-zinc-800 rounded-full h-2.5 overflow-hidden">
+              <div 
+                class="bg-gradient-to-r from-blue-500 to-cyan-400 h-2.5 rounded-full transition-all duration-200"
+                style="width: {settingsState.downloadProgress.percentage}%"
+              ></div>
+            </div>
+          </div>
+          
+          <!-- Speed & Stats -->
+          <div class="flex justify-between text-[10px] text-zinc-500 font-mono">
+            <span>
+              {settingsState.formatBytes(settingsState.downloadProgress.speed_bytes_per_sec)}/s · 
+              ETA: {settingsState.formatTime(settingsState.downloadProgress.eta_seconds)}
+            </span>
+            <span>
+              {settingsState.formatBytes(settingsState.downloadProgress.downloaded_bytes)} / 
+              {settingsState.formatBytes(settingsState.downloadProgress.total_bytes)}
+            </span>
+          </div>
+        </div>
+      {/if}
+
+      <!-- Pending Downloads Alert -->
+      {#if settingsState.pendingDownloads.length > 0 && !settingsState.isDownloadingJava}
+        <div class="border-t border-amber-500/30 p-4 bg-amber-500/10">
+          <div class="flex items-center justify-between">
+            <div class="flex items-center gap-3">
+              <svg class="w-5 h-5 text-amber-400" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+                <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z"/>
+              </svg>
+              <span class="text-sm text-amber-200">
+                {settingsState.pendingDownloads.length} pending download(s) can be resumed
+              </span>
+            </div>
+            <button
+              onclick={() => settingsState.resumeDownloads()}
+              class="px-4 py-2 bg-amber-500/20 hover:bg-amber-500/30 text-amber-200 rounded-lg text-sm font-medium transition-colors"
+            >
+              Resume All
+            </button>
+          </div>
+        </div>
+      {/if}
+
+      <!-- Footer Actions -->
+      <div class="flex items-center justify-between p-4 border-t border-white/10 bg-black/20">
+        <button
+          onclick={() => settingsState.refreshCatalog()}
+          disabled={settingsState.isLoadingCatalog || settingsState.isDownloadingJava}
+          class="flex items-center gap-2 px-4 py-2 bg-white/5 hover:bg-white/10 disabled:opacity-50 text-white/70 rounded-lg text-sm transition-colors"
+        >
+          <svg class="w-4 h-4 {settingsState.isLoadingCatalog ? 'animate-spin' : ''}" fill="none" stroke="currentColor" viewBox="0 0 24 24">
+            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 4v5h.582m15.356 2A8.001 8.001 0 004.582 9m0 0H9m11 11v-5h-.581m0 0a8.003 8.003 0 01-15.357-2m15.357 2H15"/>
+          </svg>
+          Refresh
+        </button>
+
+        <div class="flex gap-3">
+          {#if settingsState.isDownloadingJava}
+            <button
+              onclick={() => settingsState.cancelDownload()}
+              class="px-5 py-2.5 bg-red-500/20 hover:bg-red-500/30 text-red-400 rounded-lg text-sm font-medium transition-colors"
+            >
+              Cancel Download
+            </button>
+          {:else}
+            {@const isInstalled = settingsState.selectedRelease ? settingsState.getInstallStatus(settingsState.selectedRelease) === 'installed' : false}
+            <button
+              onclick={() => settingsState.closeJavaDownloadModal()}
+              class="px-5 py-2.5 bg-white/10 hover:bg-white/20 text-white rounded-lg text-sm font-medium transition-colors"
+            >
+              Close
+            </button>
+            <button
+              onclick={() => settingsState.downloadJava()}
+              disabled={!settingsState.selectedRelease?.is_available || settingsState.isLoadingCatalog || isInstalled}
+              class="px-5 py-2.5 bg-indigo-600 hover:bg-indigo-500 disabled:opacity-50 disabled:cursor-not-allowed text-white rounded-lg text-sm font-medium transition-colors"
+            >
+              {isInstalled ? 'Already Installed' : 'Download & Install'}
+            </button>
+          {/if}
+        </div>
+      </div>
+    </div>
+  </div>
+{/if}
diff --git a/ui/src/components/Sidebar.svelte b/ui/src/components/Sidebar.svelte
index a4f4e35..1d7cc16 100644
--- a/ui/src/components/Sidebar.svelte
+++ b/ui/src/components/Sidebar.svelte
@@ -1,66 +1,89 @@
 <script lang="ts">
   import { uiState } from '../stores/ui.svelte';
+  import { Home, Package, Settings } from 'lucide-svelte';
 </script>
 
 <aside
-  class="w-20 lg:w-64 bg-zinc-950 flex flex-col items-center lg:items-start transition-all duration-300 border-r border-zinc-800 shrink-0"
+  class="w-20 lg:w-64 dark:bg-[#09090b] bg-white border-r dark:border-white/10 border-gray-200 flex flex-col items-center lg:items-start transition-all duration-300 shrink-0 py-6 z-20"
 >
+  <!-- Logo Area -->
   <div
-    class="h-20 w-full flex items-center justify-center lg:justify-start lg:px-6 border-b border-zinc-800/50"
+    class="h-16 w-full flex items-center justify-center lg:justify-start lg:px-6 mb-6"
   >
-    <!-- Icon Logo (Visible on small) -->
-    <div
-      class="lg:hidden text-2xl font-black bg-clip-text text-transparent bg-gradient-to-tr from-indigo-400 to-purple-400"
-    >
-      D
+    <!-- Icon Logo (Small) -->
+    <div class="lg:hidden text-black dark:text-white">
+      <svg width="32" height="32" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg">
+        <path d="M25 25 L50 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        <path d="M25 75 L50 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        <path d="M50 50 L75 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        <circle cx="25" cy="25" r="8" fill="currentColor" stroke="none" />
+        <circle cx="25" cy="50" r="8" fill="currentColor" stroke="none" />
+        <circle cx="25" cy="75" r="8" fill="currentColor" stroke="none" />
+        <circle cx="50" cy="50" r="10" fill="currentColor" stroke="none" />
+        <circle cx="75" cy="50" r="8" fill="currentColor" stroke="none" />
+      </svg>
     </div>
-    <!-- Full Logo (Visible on large) -->
+    <!-- Full Logo (Large) -->
     <div
-      class="hidden lg:block font-bold text-xl tracking-wider text-indigo-400"
+      class="hidden lg:flex items-center gap-3 font-bold text-xl tracking-tighter dark:text-white text-black"
     >
-      DROP<span class="text-white">OUT</span>
+      <!-- Neural Network Dropout Logo -->
+      <svg width="42" height="42" viewBox="0 0 100 100" fill="none" xmlns="http://www.w3.org/2000/svg" class="shrink-0">
+        <!-- Lines -->
+        <path d="M25 25 L50 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        <path d="M25 75 L50 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        <path d="M50 50 L75 50" stroke="currentColor" stroke-width="4" stroke-linecap="round" />
+        
+        <!-- Input Layer (Left) -->
+        <circle cx="25" cy="25" r="8" fill="currentColor" stroke="none" />
+        <circle cx="25" cy="50" r="8" fill="currentColor" stroke="none" />
+        <circle cx="25" cy="75" r="8" fill="currentColor" stroke="none" />
+
+        <!-- Hidden Layer (Middle) - Dropout visualization -->
+        <!-- Dropped units (dashed) -->
+        <circle cx="50" cy="25" r="7" stroke="currentColor" stroke-width="2" stroke-dasharray="4 2" fill="none" class="opacity-30" />
+        <circle cx="50" cy="75" r="7" stroke="currentColor" stroke-width="2" stroke-dasharray="4 2" fill="none" class="opacity-30" />
+        <!-- Active unit -->
+        <circle cx="50" cy="50" r="10" fill="currentColor" stroke="none" />
+
+        <!-- Output Layer (Right) -->
+        <circle cx="75" cy="50" r="8" fill="currentColor" stroke="none" />
+      </svg>
+      
+      <span>DROPOUT</span>
     </div>
   </div>
 
-  <nav class="flex-1 w-full flex flex-col gap-2 p-3">
-    <button
-      class="group flex items-center lg:gap-4 justify-center lg:justify-start w-full px-0 lg:px-4 py-3 rounded-lg hover:bg-zinc-800 {uiState.currentView ===
-      'home'
-        ? 'bg-zinc-800/80 text-white'
-        : 'text-zinc-400'} transition-all relative"
-      onclick={() => uiState.setView("home")}
-    >
-      <span class="text-xl relative z-10">🏠</span>
-      <span
-        class="hidden lg:block font-medium relative z-10 transition-opacity"
-        >Home</span
+  <!-- Navigation -->
+  <nav class="flex-1 w-full flex flex-col gap-1 px-3">
+    <!-- Nav Item Helper -->
+    {#snippet navItem(view, Icon, label)}
+      <button
+        class="group flex items-center lg:gap-3 justify-center lg:justify-start w-full px-0 lg:px-4 py-2.5 rounded-sm transition-all duration-200 relative
+        {uiState.currentView === view
+          ? 'bg-black/5 dark:bg-white/10 dark:text-white text-black font-medium'
+          : 'dark:text-zinc-400 text-zinc-500 hover:text-black dark:hover:text-white hover:bg-black/5 dark:hover:bg-white/5'}"
+        onclick={() => uiState.setView(view)}
       >
-    </button>
-    <button
-      class="group flex items-center lg:gap-4 justify-center lg:justify-start w-full px-0 lg:px-4 py-3 rounded-lg hover:bg-zinc-800 {uiState.currentView ===
-      'versions'
-        ? 'bg-zinc-800/80 text-white'
-        : 'text-zinc-400'} transition-all"
-      onclick={() => uiState.setView("versions")}
-    >
-      <span class="text-xl">📦</span>
-      <span class="hidden lg:block font-medium">Versions</span>
-    </button>
-    <button
-      class="group flex items-center lg:gap-4 justify-center lg:justify-start w-full px-0 lg:px-4 py-3 rounded-lg hover:bg-zinc-800 {uiState.currentView ===
-      'settings'
-        ? 'bg-zinc-800/80 text-white'
-        : 'text-zinc-400'} transition-all"
-      onclick={() => uiState.setView("settings")}
-    >
-      <span class="text-xl">⚙️</span>
-      <span class="hidden lg:block font-medium">Settings</span>
-    </button>
+        <Icon size={20} strokeWidth={uiState.currentView === view ? 2.5 : 2} />
+        <span class="hidden lg:block text-sm relative z-10">{label}</span>
+        
+        <!-- Active Indicator -->
+        {#if uiState.currentView === view}
+           <div class="absolute left-0 top-1/2 -translate-y-1/2 w-0.5 h-4 bg-black dark:bg-white rounded-r-full hidden lg:block"></div>
+        {/if}
+      </button>
+    {/snippet}
+
+    {@render navItem('home', Home, 'Overview')}
+    {@render navItem('versions', Package, 'Versions')}
+    {@render navItem('settings', Settings, 'Settings')}
   </nav>
 
+  <!-- Footer Info -->
   <div
-    class="p-4 w-full border-t border-zinc-800 flex justify-center lg:justify-start"
+    class="p-4 w-full flex justify-center lg:justify-start lg:px-6 opacity-40 hover:opacity-100 transition-opacity"
   >
-    <div class="text-xs text-zinc-600 font-mono">v{uiState.appVersion}</div>
+    <div class="text-[10px] font-mono text-zinc-500 uppercase tracking-wider">v{uiState.appVersion}</div>
   </div>
 </aside>
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 98261b8..99cc296 100644
--- a/ui/src/components/VersionsView.svelte
+++ b/ui/src/components/VersionsView.svelte
@@ -1,55 +1,237 @@
 <script lang="ts">
+  import { invoke } from "@tauri-apps/api/core";
   import { gameState } from "../stores/game.svelte";
+  import ModLoaderSelector from "./ModLoaderSelector.svelte";
 
   let searchQuery = $state("");
   let normalizedQuery = $derived(
     searchQuery.trim().toLowerCase().replace(/。/g, ".")
   );
 
-  let filteredVersions = $derived(
-    gameState.versions.filter((v) =>
-      v.id.toLowerCase().includes(normalizedQuery)
-    )
-  );
+  // Filter by version type
+  let typeFilter = $state<"all" | "release" | "snapshot" | "modded">("all");
+
+  // Installed modded versions
+  let installedFabricVersions = $state<string[]>([]);
+  let isLoadingModded = $state(false);
+
+  // Load installed modded versions
+  async function loadInstalledModdedVersions() {
+    isLoadingModded = true;
+    try {
+      installedFabricVersions = await invoke<string[]>(
+        "list_installed_fabric_versions"
+      );
+    } catch (e) {
+      console.error("Failed to load installed fabric versions:", e);
+    } finally {
+      isLoadingModded = false;
+    }
+  }
+
+  // Load on mount
+  $effect(() => {
+    loadInstalledModdedVersions();
+  });
+
+  // Combined versions list (vanilla + modded)
+  let allVersions = $derived(() => {
+    const moddedVersions = installedFabricVersions.map((id) => ({
+      id,
+      type: "fabric",
+      url: "",
+      time: "",
+      releaseTime: new Date().toISOString(),
+    }));
+    return [...moddedVersions, ...gameState.versions];
+  });
+
+  let filteredVersions = $derived(() => {
+    let versions = allVersions();
+
+    // Apply type filter
+    if (typeFilter === "release") {
+      versions = versions.filter((v) => v.type === "release");
+    } else if (typeFilter === "snapshot") {
+      versions = versions.filter((v) => v.type === "snapshot");
+    } else if (typeFilter === "modded") {
+      versions = versions.filter(
+        (v) => v.type === "fabric" || v.type === "forge"
+      );
+    }
+
+    // Apply search filter
+    if (normalizedQuery.length > 0) {
+      versions = versions.filter((v) =>
+        v.id.toLowerCase().includes(normalizedQuery)
+      );
+    }
+
+    return versions;
+  });
+
+  function getVersionBadge(type: string) {
+    switch (type) {
+      case "release":
+        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-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-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-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-100 text-zinc-700 border-zinc-200 dark:bg-zinc-500/20 dark:text-zinc-300 dark:border-zinc-500/30" };
+    }
+  }
+
+  function handleModLoaderInstall(versionId: string) {
+    // Refresh the installed versions list
+    loadInstalledModdedVersions();
+    // Select the newly installed version
+    gameState.selectedVersion = versionId;
+  }
+
+  // Get the base Minecraft version from selected version (for mod loader selector)
+  let selectedBaseVersion = $derived(() => {
+    const selected = gameState.selectedVersion;
+    if (!selected) return "";
+
+    // If it's a modded version, extract the base version
+    if (selected.startsWith("fabric-loader-")) {
+      // Format: fabric-loader-X.X.X-1.20.4
+      const parts = selected.split("-");
+      return parts[parts.length - 1];
+    }
+    if (selected.includes("-forge-")) {
+      // Format: 1.20.4-forge-49.0.38
+      return selected.split("-forge-")[0];
+    }
+
+    // Check if it's a valid vanilla version
+    const version = gameState.versions.find((v) => v.id === selected);
+    return version ? selected : "";
+  });
 </script>
 
-<div class="p-8 h-full overflow-y-auto bg-zinc-900">
-  <h2 class="text-3xl font-bold mb-6">Versions</h2>
-
-  <input
-    type="text"
-    placeholder="Search versions..."
-    class="w-full p-3 mb-4 bg-zinc-800 border border-zinc-700 rounded text-white focus:outline-none focus:border-green-500 transition-colors"
-    bind:value={searchQuery}
-  />
-
-  <div class="grid gap-2">
-    {#if gameState.versions.length === 0}
-      <div class="text-zinc-500">Loading versions...</div>
-    {:else if filteredVersions.length === 0 && normalizedQuery.length > 0}
-      <div class="text-zinc-500">No versions found matching "{searchQuery}"</div>
-    {:else}
-      {#each filteredVersions as version}
-        <button
-          class="flex items-center justify-between p-4 bg-zinc-800 rounded hover:bg-zinc-700 transition text-left border border-zinc-700 {gameState.selectedVersion ===
-          version.id
-            ? 'border-green-500 bg-zinc-800/80 ring-1 ring-green-500'
-            : ''}"
-          onclick={() => (gameState.selectedVersion = version.id)}
-        >
-          <div>
-            <div class="font-bold font-mono text-lg">{version.id}</div>
-            <div class="text-xs text-zinc-400 capitalize">
-              {version.type} • {new Date(
-                version.releaseTime
-              ).toLocaleDateString()}
-            </div>
+<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-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">
+    <!-- Left: Version List -->
+    <div class="lg:col-span-2 flex flex-col gap-4 overflow-hidden">
+      <!-- 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 dark:text-white/30 text-black/30">🔍</span>
+            <input
+              type="text"
+              placeholder="Search versions..."
+              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-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 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}
+            </button>
+        {/each}
+      </div>
+
+      <!-- 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 dark:text-white/30 text-black/30 italic animate-pulse">
+             Fetching manifest...
           </div>
-          {#if gameState.selectedVersion === version.id}
-            <div class="text-green-500 font-bold text-sm">SELECTED</div>
+        {:else if filteredVersions().length === 0}
+          <div class="flex flex-col items-center justify-center h-40 dark:text-white/30 text-black/30 gap-2">
+             <span class="text-2xl">👻</span>
+             <span>No matching versions found</span>
+          </div>
+        {:else}
+          {#each filteredVersions() as version}
+            {@const badge = getVersionBadge(version.type)}
+            {@const isSelected = gameState.selectedVersion === version.id}
+            <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-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 -->
+              {#if isSelected}
+                 <div class="absolute inset-0 bg-gradient-to-r from-indigo-500/10 to-transparent pointer-events-none"></div>
+              {/if}
+
+              <div class="relative z-10 flex items-center gap-4">
+                <span
+                  class="px-2.5 py-0.5 rounded-full text-[10px] font-bold uppercase tracking-wide border {badge.class}"
+                >
+                  {badge.text}
+                </span>
+                <div>
+                  <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 dark:text-white/30 text-black/30">
+                      {new Date(version.releaseTime).toLocaleDateString()}
+                    </div>
+                  {/if}
+                </div>
+              </div>
+              
+              {#if isSelected}
+                <div class="relative z-10 text-indigo-500 dark:text-indigo-400">
+                   <span class="text-lg">Selected</span>
+                </div>
+              {/if}
+            </button>
+          {/each}
+        {/if}
+      </div>
+    </div>
+
+    <!-- Right: Mod Loader Panel -->
+    <div class="flex flex-col gap-4">
+      <!-- Selected Version Info Card -->
+      <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 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-gray-900 to-gray-600 dark:from-white dark:to-white/70 relative z-10 truncate">
+                {gameState.selectedVersion}
+            </p>
+          {:else}
+            <p class="dark:text-white/20 text-black/20 italic relative z-10">None selected</p>
           {/if}
-        </button>
-      {/each}
-    {/if}
+      </div>
+
+      <!-- Mod Loader Selector Card -->
+      <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}
+          />
+      </div>
+
+    </div>
   </div>
 </div>
+
diff --git a/ui/src/lib/DownloadMonitor.svelte b/ui/src/lib/DownloadMonitor.svelte
index 52c935c..860952c 100644
--- a/ui/src/lib/DownloadMonitor.svelte
+++ b/ui/src/lib/DownloadMonitor.svelte
@@ -156,7 +156,7 @@
 
 {#if visible}
   <div
-    class="fixed bottom-28 right-8 z-50 w-80 bg-zinc-900/90 backdrop-blur-md border border-zinc-700 rounded-lg shadow-2xl p-4 animate-in slide-in-from-right-10 fade-in duration-300"
+    class="fixed bottom-28 right-8 z-50 w-80 bg-zinc-900/90  border border-zinc-700 rounded-lg shadow-2xl p-4 animate-in slide-in-from-right-10 fade-in duration-300"
   >
     <div class="flex items-center justify-between mb-2">
       <h3 class="text-white font-bold text-sm">Downloads</h3>
diff --git a/ui/src/lib/GameConsole.svelte b/ui/src/lib/GameConsole.svelte
index 281dc85..bc5edbc 100644
--- a/ui/src/lib/GameConsole.svelte
+++ b/ui/src/lib/GameConsole.svelte
@@ -1,107 +1,304 @@
 <script lang="ts">
-  import { listen } from "@tauri-apps/api/event";
-  import { onMount, onDestroy } from "svelte";
+  import { logsState, type LogEntry } from "../stores/logs.svelte";
+  import { uiState } from "../stores/ui.svelte";
+  import { save } from "@tauri-apps/plugin-dialog";
+  import { writeTextFile } from "@tauri-apps/plugin-fs";
+  import { invoke } from "@tauri-apps/api/core";
+  import { open } from "@tauri-apps/plugin-shell";
+  import { onMount, tick } from "svelte";
+  import CustomSelect from "../components/CustomSelect.svelte";
+  import { ChevronDown, Check } from 'lucide-svelte';
 
-  export let visible = false;
-
-  let logs: { type: 'stdout' | 'stderr' | 'launcher', line: string, timestamp: string }[] = [];
   let consoleElement: HTMLDivElement;
-  let unlistenStdout: () => void;
-  let unlistenStderr: () => void;
-  let unlistenLauncher: () => void;
-  let unlistenGameExited: () => void;
-
-  function getTimestamp(): string {
-    const now = new Date();
-    return now.toTimeString().split(' ')[0]; // HH:MM:SS
-  }
+  let autoScroll = $state(true);
+  
+  // Search & Filter
+  let searchQuery = $state("");
+  let showInfo = $state(true);
+  let showWarn = $state(true);
+  let showError = $state(true);
+  let showDebug = $state(false);
+  
+  // Source filter: "all" or specific source name
+  let selectedSource = $state("all");
 
-  onMount(async () => {
-    // Listen for launcher logs (preparation, downloads, launch status)
-    unlistenLauncher = await listen<string>("launcher-log", (event) => {
-      addLog('launcher', event.payload);
-    });
-
-    // Listen for game stdout
-    unlistenStdout = await listen<string>("game-stdout", (event) => {
-      addLog('stdout', event.payload);
-    });
-
-    // Listen for game stderr
-    unlistenStderr = await listen<string>("game-stderr", (event) => {
-      addLog('stderr', event.payload);
-    });
-
-    // Listen for game exit event
-    unlistenGameExited = await listen<number>("game-exited", (event) => {
-      addLog('launcher', `Game process exited with code: ${event.payload}`);
-    });
-  });
+  // Get sorted sources for dropdown
+  let sourceOptions = $derived([
+    { value: "all", label: "All Sources" },
+    ...[...logsState.sources].sort().map(s => ({ value: s, label: s }))
+  ]);
 
-  onDestroy(() => {
-    if (unlistenLauncher) unlistenLauncher();
-    if (unlistenStdout) unlistenStdout();
-    if (unlistenStderr) unlistenStderr();
-    if (unlistenGameExited) unlistenGameExited();
-  });
+  // Derived filtered logs
+  let filteredLogs = $derived(logsState.logs.filter((log) => {
+    // Source Filter
+    if (selectedSource !== "all" && log.source !== selectedSource) return false;
 
-  function addLog(type: 'stdout' | 'stderr' | 'launcher', line: string) {
-    logs = [...logs, { type, line, timestamp: getTimestamp() }];
-    if (logs.length > 2000) {
-      logs = logs.slice(logs.length - 2000);
+    // Level Filter
+    if (!showInfo && log.level === "info") return false;
+    if (!showWarn && log.level === "warn") return false;
+    if (!showError && (log.level === "error" || log.level === "fatal")) return false;
+    if (!showDebug && log.level === "debug") return false;
+
+    // Search Filter
+    if (searchQuery) {
+      const q = searchQuery.toLowerCase();
+      return (
+        log.message.toLowerCase().includes(q) ||
+        log.source.toLowerCase().includes(q)
+      );
     }
-    // Auto-scroll
-    setTimeout(() => {
-        if (consoleElement) {
+    return true;
+  }));
+
+  // Auto-scroll logic
+  $effect(() => {
+    // Depend on filteredLogs length to trigger scroll
+    if (filteredLogs.length && autoScroll && consoleElement) {
+        // Use tick to wait for DOM update
+        tick().then(() => {
             consoleElement.scrollTop = consoleElement.scrollHeight;
-        }
-    }, 0);
+        });
+    }
+  });
+
+  function handleScroll() {
+    if (!consoleElement) return;
+    const { scrollTop, scrollHeight, clientHeight } = consoleElement;
+    // If user scrolls up (more than 50px from bottom), disable auto-scroll
+    if (scrollHeight - scrollTop - clientHeight > 50) {
+      autoScroll = false;
+    } else {
+      autoScroll = true;
+    }
+  }
+
+  // Export only currently filtered logs
+  async function exportLogs() {
+    try {
+      const content = logsState.exportLogs(filteredLogs);
+      const path = await save({
+        filters: [{ name: "Log File", extensions: ["txt", "log"] }],
+        defaultPath: `dropout-logs-${new Date().toISOString().replace(/[:.]/g, "-")}.log`,
+      });
+      
+      if (path) {
+        await writeTextFile(path, content);
+        logsState.addLog("info", "Console", `Exported ${filteredLogs.length} logs to ${path}`);
+      }
+    } catch (e) {
+      console.error("Export failed", e);
+      logsState.addLog("error", "Console", `Export failed: ${e}`);
+    }
   }
 
-  function clearLogs() {
-      logs = [];
+  // Upload only currently filtered logs
+  async function uploadLogs() {
+    try {
+        const content = logsState.exportLogs(filteredLogs);
+        logsState.addLog("info", "Console", `Uploading ${filteredLogs.length} logs...`);
+        
+        const response = await invoke<{ url: string }>("upload_to_pastebin", { content });
+        
+        logsState.addLog("info", "Console", `Logs uploaded successfully: ${response.url}`);
+        await open(response.url);
+    } catch (e) {
+        console.error("Upload failed", e);
+        logsState.addLog("error", "Console", `Upload failed: ${e}`);
+    }
   }
 
-  function exportLogs() {
-    const logText = logs.map(l => `[${l.timestamp}] [${l.type.toUpperCase()}] ${l.line}`).join('\n');
-    const blob = new Blob([logText], { type: 'text/plain' });
-    const url = URL.createObjectURL(blob);
-    const a = document.createElement('a');
-    a.href = url;
-    a.download = `dropout-logs-${new Date().toISOString().split('T')[0]}.txt`;
-    a.click();
-    URL.revokeObjectURL(url);
+  function highlightText(text: string, query: string) {
+    if (!query) return text;
+    // Escape regex special chars in query
+    const escaped = query.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    const parts = text.split(new RegExp(`(${escaped})`, "gi"));
+    return parts.map(part => 
+        part.toLowerCase() === query.toLowerCase() 
+            ? `<span class="bg-yellow-500/30 text-yellow-200 font-bold">${part}</span>` 
+            : part
+    ).join("");
+  }
+
+  function getLevelColor(level: LogEntry["level"]) {
+    switch (level) {
+      case "info": return "text-blue-400";
+      case "warn": return "text-yellow-400";
+      case "error": 
+      case "fatal": return "text-red-400";
+      case "debug": return "text-purple-400";
+      default: return "text-zinc-400";
+    }
+  }
+
+  function getLevelLabel(level: LogEntry["level"]) {
+    switch (level) {
+      case "info": return "INFO";
+      case "warn": return "WARN";
+      case "error": return "ERR";
+      case "fatal": return "FATAL";
+      case "debug": return "DEBUG";
+    }
+  }
+
+  function getMessageColor(log: LogEntry) {
+    if (log.level === "error" || log.level === "fatal") return "text-red-300";
+    if (log.level === "warn") return "text-yellow-200";
+    if (log.level === "debug") return "text-purple-200/70";
+    if (log.source.startsWith("Game")) return "text-emerald-100/80";
+    return "";
   }
 </script>
 
-{#if visible}
-<div class="fixed bottom-0 left-0 right-0 h-64 bg-zinc-950/95 border-t border-zinc-700 backdrop-blur flex flex-col z-50 transition-transform duration-300 transform translate-y-0">
-  <div class="flex items-center justify-between px-4 py-2 border-b border-zinc-800 bg-zinc-900/50">
-    <div class="flex items-center gap-4">
-      <span class="text-xs font-bold text-zinc-400 uppercase tracking-widest">Logs</span>
-      <div class="flex gap-1 text-[10px]">
-        <span class="px-1.5 py-0.5 rounded bg-indigo-900/50 text-indigo-300">LAUNCHER</span>
-        <span class="px-1.5 py-0.5 rounded bg-zinc-800 text-zinc-300">GAME</span>
-        <span class="px-1.5 py-0.5 rounded bg-red-900/50 text-red-300">ERROR</span>
-      </div>
+<div class="absolute inset-0 flex flex-col bg-[#1e1e1e] text-zinc-300 font-mono text-xs overflow-hidden">
+  <!-- Toolbar -->
+  <div class="flex flex-wrap items-center justify-between p-2 bg-[#252526] border-b border-[#3e3e42] gap-2">
+    <div class="flex items-center gap-3">
+        <h3 class="font-bold text-zinc-100 uppercase tracking-wider px-2">Console</h3>
+        
+        <!-- Source Dropdown -->
+        <CustomSelect
+            options={sourceOptions}
+            bind:value={selectedSource}
+            class="w-36"
+        />
+
+        <!-- Level Filters -->
+        <div class="flex items-center bg-[#1e1e1e] rounded border border-[#3e3e42] overflow-hidden">
+            <button 
+                class="px-2 py-1 hover:bg-[#3e3e42] transition-colors {showInfo ? 'text-blue-400' : 'text-zinc-600'}" 
+                onclick={() => showInfo = !showInfo} 
+                title="Toggle Info"
+            >Info</button>
+            <div class="w-px h-3 bg-[#3e3e42]"></div>
+            <button 
+                class="px-2 py-1 hover:bg-[#3e3e42] transition-colors {showWarn ? 'text-yellow-400' : 'text-zinc-600'}" 
+                onclick={() => showWarn = !showWarn}
+                title="Toggle Warnings"
+            >Warn</button>
+            <div class="w-px h-3 bg-[#3e3e42]"></div>
+            <button 
+                class="px-2 py-1 hover:bg-[#3e3e42] transition-colors {showError ? 'text-red-400' : 'text-zinc-600'}" 
+                onclick={() => showError = !showError}
+                title="Toggle Errors"
+            >Error</button>
+            <div class="w-px h-3 bg-[#3e3e42]"></div>
+            <button 
+                class="px-2 py-1 hover:bg-[#3e3e42] transition-colors {showDebug ? 'text-purple-400' : 'text-zinc-600'}" 
+                onclick={() => showDebug = !showDebug}
+                title="Toggle Debug"
+            >Debug</button>
+        </div>
+
+        <!-- Search -->
+        <div class="relative group">
+            <input 
+                type="text" 
+                bind:value={searchQuery}
+                placeholder="Find..." 
+                class="bg-[#1e1e1e] border border-[#3e3e42] rounded pl-8 pr-2 py-1 focus:border-indigo-500 focus:outline-none w-40 text-zinc-300 placeholder:text-zinc-600 transition-all focus:w-64"
+            />
+            <svg class="w-3.5 h-3.5 text-zinc-500 absolute left-2.5 top-1.5" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 21l-6-6m2-5a7 7 0 11-14 0 7 7 0 0114 0z"/></svg>
+            {#if searchQuery}
+                <button class="absolute right-2 top-1.5 text-zinc-500 hover:text-white" onclick={() => searchQuery = ""}>✕</button>
+            {/if}
+        </div>
     </div>
-    <div class="flex gap-2">
-        <button on:click={exportLogs} class="text-xs text-zinc-500 hover:text-white px-2 py-1 rounded transition">Export</button>
-        <button on:click={clearLogs} class="text-xs text-zinc-500 hover:text-white px-2 py-1 rounded transition">Clear</button>
-        <button on:click={() => visible = false} class="text-xs text-zinc-500 hover:text-white px-2 py-1 rounded transition">Close</button>
+
+    <!-- Actions -->
+    <div class="flex items-center gap-2">
+        <!-- Log count indicator -->
+        <span class="text-zinc-500 text-[10px] px-2">{filteredLogs.length} / {logsState.logs.length}</span>
+        
+        <button 
+            onclick={() => logsState.clear()}
+            class="p-1.5 hover:bg-[#3e3e42] rounded text-zinc-400 hover:text-white transition-colors"
+            title="Clear Logs"
+        >
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M19 7l-.867 12.142A2 2 0 0116.138 21H7.862a2 2 0 01-1.995-1.858L5 7m5 4v6m4-6v6m1-10V4a1 1 0 00-1-1h-4a1 1 0 00-1 1v3M4 7h16"/></svg>
+        </button>
+        <button 
+            onclick={exportLogs}
+            class="p-1.5 hover:bg-[#3e3e42] rounded text-zinc-400 hover:text-white transition-colors"
+            title="Export Filtered Logs"
+        >
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4 16v1a3 3 0 003 3h10a3 3 0 003-3v-1m-4-4l-4 4m0 0l-4-4m4 4V4"/></svg>
+        </button>
+        <button 
+            onclick={uploadLogs}
+            class="p-1.5 hover:bg-[#3e3e42] rounded text-zinc-400 hover:text-white transition-colors"
+            title="Upload Filtered Logs"
+        >
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M7 16a4 4 0 01-.88-7.903A5 5 0 1115.9 6L16 6a5 5 0 011 9.9M15 13l-3-3m0 0l-3 3m3-3v12"/></svg>
+        </button>
+        <div class="w-px h-4 bg-[#3e3e42] mx-1"></div>
+        <button 
+            onclick={() => uiState.toggleConsole()}
+            class="p-1.5 hover:bg-red-500/20 hover:text-red-400 rounded text-zinc-400 transition-colors"
+            title="Close"
+        >
+            <svg class="w-4 h-4" fill="none" stroke="currentColor" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M6 18L18 6M6 6l12 12"/></svg>
+        </button>
     </div>
   </div>
-  <div bind:this={consoleElement} class="flex-1 overflow-y-auto p-4 font-mono text-xs space-y-0.5">
-    {#each logs as log}
-      <div class="flex whitespace-pre-wrap break-all {log.type === 'stderr' ? 'text-red-400' : log.type === 'launcher' ? 'text-indigo-300' : 'text-zinc-300'}">
-        <span class="text-zinc-600 mr-2 shrink-0">{log.timestamp}</span>
-        <span class="shrink-0 mr-2 {log.type === 'stderr' ? 'text-red-500' : log.type === 'launcher' ? 'text-indigo-500' : 'text-zinc-500'}">[{log.type === 'launcher' ? 'LAUNCHER' : log.type === 'stderr' ? 'ERROR' : 'GAME'}]</span>
-        <span class="break-all">{log.line}</span>
-      </div>
+
+  <!-- Log Area -->
+  <div 
+    bind:this={consoleElement}
+    onscroll={handleScroll}
+    class="flex-1 overflow-y-auto overflow-x-hidden p-2 select-text custom-scrollbar"
+  >
+    {#each filteredLogs as log (log.id)}
+        <div class="flex gap-2 leading-relaxed hover:bg-[#2a2d2e] px-1 rounded-sm group">
+            <!-- Timestamp -->
+            <span class="text-zinc-500 shrink-0 select-none w-20 text-right opacity-50 group-hover:opacity-100">{log.timestamp.split('.')[0]}</span>
+            
+            <!-- Source & Level -->
+            <div class="flex shrink-0 min-w-[140px] gap-1 justify-end font-bold select-none truncate">
+                <span class="text-zinc-500 truncate max-w-[90px]" title={log.source}>{log.source}</span>
+                <span class={getLevelColor(log.level)}>{getLevelLabel(log.level)}</span>
+            </div>
+
+            <!-- Message -->
+            <div class="flex-1 break-all whitespace-pre-wrap text-zinc-300 min-w-0 {getMessageColor(log)}">
+                {@html highlightText(log.message, searchQuery)}
+            </div>
+        </div>
     {/each}
-    {#if logs.length === 0}
-        <div class="text-zinc-600 italic">Waiting for output... Click "Show Logs" and start a game to see logs here.</div>
+    
+    {#if filteredLogs.length === 0}
+        <div class="text-center text-zinc-600 mt-10 italic select-none">
+            {#if logsState.logs.length === 0}
+                Waiting for logs...
+            {:else}
+                No logs match current filters.
+            {/if}
+        </div>
     {/if}
   </div>
+  
+  <!-- Auto-scroll status -->
+  {#if !autoScroll}
+    <button 
+        onclick={() => { autoScroll = true; consoleElement.scrollTop = consoleElement.scrollHeight; }}
+        class="absolute bottom-4 right-6 bg-indigo-600 hover:bg-indigo-500 text-white px-3 py-1.5 rounded shadow-lg text-xs font-bold transition-all animate-bounce"
+    >
+        Resume Auto-scroll ⬇
+    </button>
+  {/if}
 </div>
-{/if}
+
+<style>
+    /* Custom Scrollbar for the log area */
+    .custom-scrollbar::-webkit-scrollbar {
+        width: 10px;
+        background-color: #1e1e1e;
+    }
+    .custom-scrollbar::-webkit-scrollbar-thumb {
+        background-color: #424242;
+        border: 2px solid #1e1e1e; /* padding around thumb */
+        border-radius: 0;
+    }
+    .custom-scrollbar::-webkit-scrollbar-thumb:hover {
+        background-color: #4f4f4f;
+    }
+</style>
diff --git a/ui/src/lib/effects/ConstellationEffect.ts b/ui/src/lib/effects/ConstellationEffect.ts
new file mode 100644
index 0000000..2cc702e
--- /dev/null
+++ b/ui/src/lib/effects/ConstellationEffect.ts
@@ -0,0 +1,163 @@
+
+export class ConstellationEffect {
+  private canvas: HTMLCanvasElement;
+  private ctx: CanvasRenderingContext2D;
+  private width: number = 0;
+  private height: number = 0;
+  private particles: Particle[] = [];
+  private animationId: number = 0;
+  private mouseX: number = -1000;
+  private mouseY: number = -1000;
+
+  // Configuration
+  private readonly particleCount = 100;
+  private readonly connectionDistance = 150;
+  private readonly particleSpeed = 0.5;
+
+  constructor(canvas: HTMLCanvasElement) {
+    this.canvas = canvas;
+    this.ctx = canvas.getContext("2d", { alpha: true })!;
+    
+    // Bind methods
+    this.animate = this.animate.bind(this);
+    this.handleMouseMove = this.handleMouseMove.bind(this);
+
+    // Initial setup
+    this.resize(window.innerWidth, window.innerHeight);
+    this.initParticles();
+    
+    // Mouse interaction
+    window.addEventListener("mousemove", this.handleMouseMove);
+
+    // Start animation
+    this.animate();
+  }
+
+  resize(width: number, height: number) {
+    const dpr = window.devicePixelRatio || 1;
+    this.width = width;
+    this.height = height;
+
+    this.canvas.width = width * dpr;
+    this.canvas.height = height * dpr;
+    this.canvas.style.width = `${width}px`;
+    this.canvas.style.height = `${height}px`;
+
+    this.ctx.scale(dpr, dpr);
+    
+    // Re-initialize if screen size changes significantly to maintain density
+    if (this.particles.length === 0) {
+        this.initParticles();
+    }
+  }
+
+  private initParticles() {
+    this.particles = [];
+    // Adjust density based on screen area
+    const area = this.width * this.height;
+    const density = Math.floor(area / 15000); // 1 particle per 15000px²
+    const count = Math.min(Math.max(density, 50), 200); // Clamp between 50 and 200
+
+    for (let i = 0; i < count; i++) {
+      this.particles.push(new Particle(this.width, this.height, this.particleSpeed));
+    }
+  }
+
+  private handleMouseMove(e: MouseEvent) {
+    const rect = this.canvas.getBoundingClientRect();
+    this.mouseX = e.clientX - rect.left;
+    this.mouseY = e.clientY - rect.top;
+  }
+
+  animate() {
+    this.ctx.clearRect(0, 0, this.width, this.height);
+    
+    // Update and draw particles
+    this.particles.forEach(p => {
+      p.update(this.width, this.height);
+      p.draw(this.ctx);
+    });
+
+    // Draw lines
+    this.drawConnections();
+
+    this.animationId = requestAnimationFrame(this.animate);
+  }
+
+  private drawConnections() {
+    this.ctx.lineWidth = 1;
+    
+    for (let i = 0; i < this.particles.length; i++) {
+        const p1 = this.particles[i];
+        
+        // Connect to mouse if close
+        const distMouse = Math.hypot(p1.x - this.mouseX, p1.y - this.mouseY);
+        if (distMouse < this.connectionDistance + 50) {
+            const alpha = 1 - (distMouse / (this.connectionDistance + 50));
+            this.ctx.strokeStyle = `rgba(255, 255, 255, ${alpha * 0.4})`; // Brighter near mouse
+            this.ctx.beginPath();
+            this.ctx.moveTo(p1.x, p1.y);
+            this.ctx.lineTo(this.mouseX, this.mouseY);
+            this.ctx.stroke();
+            
+            // Gently attract to mouse
+            if (distMouse > 10) {
+                p1.x += (this.mouseX - p1.x) * 0.005;
+                p1.y += (this.mouseY - p1.y) * 0.005;
+            }
+        }
+
+        // Connect to other particles
+        for (let j = i + 1; j < this.particles.length; j++) {
+            const p2 = this.particles[j];
+            const dist = Math.hypot(p1.x - p2.x, p1.y - p2.y);
+
+            if (dist < this.connectionDistance) {
+                const alpha = 1 - (dist / this.connectionDistance);
+                this.ctx.strokeStyle = `rgba(255, 255, 255, ${alpha * 0.15})`;
+                this.ctx.beginPath();
+                this.ctx.moveTo(p1.x, p1.y);
+                this.ctx.lineTo(p2.x, p2.y);
+                this.ctx.stroke();
+            }
+        }
+    }
+  }
+
+  destroy() {
+    cancelAnimationFrame(this.animationId);
+    window.removeEventListener("mousemove", this.handleMouseMove);
+  }
+}
+
+class Particle {
+    x: number;
+    y: number;
+    vx: number;
+    vy: number;
+    size: number;
+
+    constructor(w: number, h: number, speed: number) {
+        this.x = Math.random() * w;
+        this.y = Math.random() * h;
+        this.vx = (Math.random() - 0.5) * speed;
+        this.vy = (Math.random() - 0.5) * speed;
+        this.size = Math.random() * 2 + 1;
+    }
+
+    update(w: number, h: number) {
+        this.x += this.vx;
+        this.y += this.vy;
+
+        // Bounce off walls
+        if (this.x < 0 || this.x > w) this.vx *= -1;
+        if (this.y < 0 || this.y > h) this.vy *= -1;
+    }
+
+    draw(ctx: CanvasRenderingContext2D) {
+        ctx.fillStyle = "rgba(255, 255, 255, 0.4)";
+        ctx.beginPath();
+        ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
+        ctx.fill();
+    }
+}
diff --git a/ui/src/lib/effects/SaturnEffect.ts b/ui/src/lib/effects/SaturnEffect.ts
new file mode 100644
index 0000000..a370936
--- /dev/null
+++ b/ui/src/lib/effects/SaturnEffect.ts
@@ -0,0 +1,194 @@
+// Optimized Saturn Effect for low-end hardware
+// Uses TypedArrays for memory efficiency and reduced particle density
+
+export class SaturnEffect {
+  private canvas: HTMLCanvasElement;
+  private ctx: CanvasRenderingContext2D;
+  private width: number = 0;
+  private height: number = 0;
+  
+  // Data-oriented design for performance
+  // xyz: Float32Array where [i*3, i*3+1, i*3+2] corresponds to x, y, z
+  private xyz: Float32Array | null = null;
+  // types: Uint8Array where 0 = planet, 1 = ring
+  private types: Uint8Array | null = null;
+  private count: number = 0;
+
+  private animationId: number = 0;
+  private angle: number = 0;
+  private scaleFactor: number = 1;
+
+  constructor(canvas: HTMLCanvasElement) {
+    this.canvas = canvas;
+    this.ctx = canvas.getContext('2d', { 
+      alpha: true,
+      desynchronized: false // default is usually fine, 'desynchronized' can help latency but might flicker
+    })!;
+    
+    // Initial resize will set up everything
+    this.resize(window.innerWidth, window.innerHeight);
+    this.initParticles();
+    
+    this.animate = this.animate.bind(this);
+    this.animate();
+  }
+
+  resize(width: number, height: number) {
+    const dpr = window.devicePixelRatio || 1;
+    this.width = width;
+    this.height = height;
+    
+    this.canvas.width = width * dpr;
+    this.canvas.height = height * dpr;
+    this.canvas.style.width = `${width}px`;
+    this.canvas.style.height = `${height}px`;
+    
+    this.ctx.scale(dpr, dpr);
+
+    // Dynamic scaling based on screen size
+    const minDim = Math.min(width, height);
+    this.scaleFactor = minDim * 0.45; 
+  }
+
+  initParticles() {
+    // Significantly reduced particle count for CPU optimization
+    // Planet: 1800 -> 1000
+    // Rings: 5000 -> 2500
+    // Total approx 3500 vs 6800 previously (approx 50% reduction)
+    const planetCount = 1000;
+    const ringCount = 2500;
+    this.count = planetCount + ringCount;
+
+    // Use TypedArrays for better memory locality
+    this.xyz = new Float32Array(this.count * 3);
+    this.types = new Uint8Array(this.count);
+
+    let idx = 0;
+
+    // 1. Planet
+    for (let i = 0; i < planetCount; i++) {
+        const theta = Math.random() * Math.PI * 2;
+        const phi = Math.acos((Math.random() * 2) - 1);
+        const r = 1.0; 
+
+        // x, y, z
+        this.xyz[idx * 3]     = r * Math.sin(phi) * Math.cos(theta);
+        this.xyz[idx * 3 + 1] = r * Math.sin(phi) * Math.sin(theta);
+        this.xyz[idx * 3 + 2] = r * Math.cos(phi);
+        
+        this.types[idx] = 0; // 0 for planet
+        idx++;
+    }
+
+    // 2. Rings
+    const ringInner = 1.4; 
+    const ringOuter = 2.3;
+    
+    for (let i = 0; i < ringCount; i++) {
+        const angle = Math.random() * Math.PI * 2;
+        const dist = Math.sqrt(Math.random() * (ringOuter*ringOuter - ringInner*ringInner) + ringInner*ringInner);
+        
+        // x, y, z
+        this.xyz[idx * 3]     = dist * Math.cos(angle);
+        this.xyz[idx * 3 + 1] = (Math.random() - 0.5) * 0.05; 
+        this.xyz[idx * 3 + 2] = dist * Math.sin(angle);
+
+        this.types[idx] = 1; // 1 for ring
+        idx++;
+    }
+  }
+
+  animate() {
+    this.ctx.clearRect(0, 0, this.width, this.height);
+    
+    // Normal blending
+    this.ctx.globalCompositeOperation = 'source-over';
+    
+    // Slower rotation (from 0.0015 to 0.0005)
+    this.angle += 0.0005;
+
+    const cx = this.width * 0.6; 
+    const cy = this.height * 0.5;
+    
+    // Pre-calculate rotation matrices
+    const rotationY = this.angle;
+    const rotationX = 0.4; 
+    const rotationZ = 0.15;
+
+    const sinY = Math.sin(rotationY);
+    const cosY = Math.cos(rotationY);
+    const sinX = Math.sin(rotationX);
+    const cosX = Math.cos(rotationX);
+    const sinZ = Math.sin(rotationZ);
+    const cosZ = Math.cos(rotationZ);
+
+    const fov = 1500; 
+    const scaleFactor = this.scaleFactor;
+
+    if (!this.xyz || !this.types) return;
+
+    for (let i = 0; i < this.count; i++) {
+        const x = this.xyz[i * 3];
+        const y = this.xyz[i * 3 + 1];
+        const z = this.xyz[i * 3 + 2];
+
+        // Apply Scale
+        const px = x * scaleFactor;
+        const py = y * scaleFactor;
+        const pz = z * scaleFactor;
+
+        // 1. Rotate Y
+        const x1 = px * cosY - pz * sinY;
+        const z1 = pz * cosY + px * sinY;
+        // y1 = py
+
+        // 2. Rotate X
+        const y2 = py * cosX - z1 * sinX;
+        const z2 = z1 * cosX + py * sinX;
+        // x2 = x1
+
+        // 3. Rotate Z
+        const x3 = x1 * cosZ - y2 * sinZ;
+        const y3 = y2 * cosZ + x1 * sinZ;
+        const z3 = z2;
+
+        const scale = fov / (fov + z3);
+        
+        if (z3 > -fov) {
+            const x2d = cx + x3 * scale;
+            const y2d = cy + y3 * scale;
+
+            // Size calculation - slightly larger dots to compensate for lower count
+            // Previously Planet 2.0 -> 2.4, Ring 1.3 -> 1.5
+            const type = this.types[i];
+            const sizeBase = type === 0 ? 2.4 : 1.5;
+            const size = sizeBase * scale;
+
+            // Opacity
+            let alpha = (scale * scale * scale);
+            if (alpha > 1) alpha = 1;
+            if (alpha < 0.15) continue; // Skip very faint particles for performance
+
+            // Optimization: Planet color vs Ring color
+            if (type === 0) {
+               // Planet: Warm White
+               this.ctx.fillStyle = `rgba(255, 240, 220, ${alpha})`;
+            } else {
+               // Ring: Cool White
+               this.ctx.fillStyle = `rgba(220, 240, 255, ${alpha})`;
+            }
+            
+            // Render as squares (fillRect) instead of circles (arc)
+            // This is significantly faster for software rendering and reduces GPU usage.
+            this.ctx.fillRect(x2d, y2d, size, size);
+        }
+    }
+
+    this.animationId = requestAnimationFrame(this.animate);
+  }
+
+  destroy() {
+    cancelAnimationFrame(this.animationId);
+  }
+}
+
diff --git a/ui/src/lib/modLoaderApi.ts b/ui/src/lib/modLoaderApi.ts
new file mode 100644
index 0000000..9d0d09d
--- /dev/null
+++ b/ui/src/lib/modLoaderApi.ts
@@ -0,0 +1,108 @@
+/**
+ * Mod Loader API service for Fabric and Forge integration.
+ * This module provides functions to interact with the Tauri backend
+ * for mod loader version management.
+ */
+
+import { invoke } from "@tauri-apps/api/core";
+import type {
+  FabricGameVersion,
+  FabricLoaderVersion,
+  FabricLoaderEntry,
+  InstalledFabricVersion,
+  ForgeVersion,
+  InstalledForgeVersion,
+} from "../types";
+
+// ==================== Fabric API ====================
+
+/**
+ * Get all Minecraft versions supported by Fabric.
+ */
+export async function getFabricGameVersions(): Promise<FabricGameVersion[]> {
+  return invoke<FabricGameVersion[]>("get_fabric_game_versions");
+}
+
+/**
+ * Get all available Fabric loader versions.
+ */
+export async function getFabricLoaderVersions(): Promise<FabricLoaderVersion[]> {
+  return invoke<FabricLoaderVersion[]>("get_fabric_loader_versions");
+}
+
+/**
+ * Get Fabric loaders available for a specific Minecraft version.
+ */
+export async function getFabricLoadersForVersion(
+  gameVersion: string
+): Promise<FabricLoaderEntry[]> {
+  return invoke<FabricLoaderEntry[]>("get_fabric_loaders_for_version", {
+    gameVersion,
+  });
+}
+
+/**
+ * Install Fabric loader for a specific Minecraft version.
+ */
+export async function installFabric(
+  gameVersion: string,
+  loaderVersion: string
+): Promise<InstalledFabricVersion> {
+  return invoke<InstalledFabricVersion>("install_fabric", {
+    gameVersion,
+    loaderVersion,
+  });
+}
+
+/**
+ * List all installed Fabric versions.
+ */
+export async function listInstalledFabricVersions(): Promise<string[]> {
+  return invoke<string[]>("list_installed_fabric_versions");
+}
+
+/**
+ * Check if Fabric is installed for a specific version combination.
+ */
+export async function isFabricInstalled(
+  gameVersion: string,
+  loaderVersion: string
+): Promise<boolean> {
+  return invoke<boolean>("is_fabric_installed", {
+    gameVersion,
+    loaderVersion,
+  });
+}
+
+// ==================== Forge API ====================
+
+/**
+ * Get all Minecraft versions supported by Forge.
+ */
+export async function getForgeGameVersions(): Promise<string[]> {
+  return invoke<string[]>("get_forge_game_versions");
+}
+
+/**
+ * Get Forge versions available for a specific Minecraft version.
+ */
+export async function getForgeVersionsForGame(
+  gameVersion: string
+): Promise<ForgeVersion[]> {
+  return invoke<ForgeVersion[]>("get_forge_versions_for_game", {
+    gameVersion,
+  });
+}
+
+/**
+ * Install Forge for a specific Minecraft version.
+ */
+export async function installForge(
+  gameVersion: string,
+  forgeVersion: string
+): Promise<InstalledForgeVersion> {
+  return invoke<InstalledForgeVersion>("install_forge", {
+    gameVersion,
+    forgeVersion,
+  });
+}
diff --git a/ui/src/stores/game.svelte.ts b/ui/src/stores/game.svelte.ts
index 0af3daf..28b2db5 100644
--- a/ui/src/stores/game.svelte.ts
+++ b/ui/src/stores/game.svelte.ts
@@ -7,6 +7,10 @@ export class GameState {
   versions = $state<Version[]>([]);
   selectedVersion = $state("");
 
+  get latestRelease() {
+    return this.versions.find((v) => v.type === "release");
+  }
+
   async loadVersions() {
     try {
       this.versions = await invoke<Version[]>("get_versions");
diff --git a/ui/src/stores/logs.svelte.ts b/ui/src/stores/logs.svelte.ts
new file mode 100644
index 0000000..5491f70
--- /dev/null
+++ b/ui/src/stores/logs.svelte.ts
@@ -0,0 +1,139 @@
+import { listen } from "@tauri-apps/api/event";
+
+export interface LogEntry {
+  id: number;
+  timestamp: string;
+  level: "info" | "warn" | "error" | "debug" | "fatal";
+  source: string;
+  message: string;
+}
+
+// Parse Minecraft/Java log format: [HH:MM:SS] [Thread/LEVEL]: message
+// or: [HH:MM:SS] [Thread/LEVEL] [Source]: message
+const GAME_LOG_REGEX = /^\[[\d:]+\]\s*\[([^\]]+)\/(\w+)\](?:\s*\[([^\]]+)\])?:\s*(.*)$/;
+
+function parseGameLogLevel(levelStr: string): LogEntry["level"] {
+  const upper = levelStr.toUpperCase();
+  if (upper === "INFO") return "info";
+  if (upper === "WARN" || upper === "WARNING") return "warn";
+  if (upper === "ERROR" || upper === "SEVERE") return "error";
+  if (upper === "DEBUG" || upper === "TRACE" || upper === "FINE" || upper === "FINER" || upper === "FINEST") return "debug";
+  if (upper === "FATAL") return "fatal";
+  return "info";
+}
+
+export class LogsState {
+  logs = $state<LogEntry[]>([]);
+  private nextId = 0;
+  private maxLogs = 5000;
+
+  // Track all unique sources for filtering
+  sources = $state<Set<string>>(new Set(["Launcher"]));
+
+  constructor() {
+    this.addLog("info", "Launcher", "Logs initialized");
+    this.setupListeners();
+  }
+
+  addLog(level: LogEntry["level"], source: string, message: string) {
+    const now = new Date();
+    const timestamp = now.toLocaleTimeString() + "." + now.getMilliseconds().toString().padStart(3, "0");
+    
+    this.logs.push({
+      id: this.nextId++,
+      timestamp,
+      level,
+      source,
+      message,
+    });
+
+    // Track source
+    if (!this.sources.has(source)) {
+      this.sources = new Set([...this.sources, source]);
+    }
+
+    if (this.logs.length > this.maxLogs) {
+      this.logs.shift();
+    }
+  }
+
+  // Parse game output and extract level/source
+  addGameLog(rawLine: string, isStderr: boolean) {
+    const match = rawLine.match(GAME_LOG_REGEX);
+    
+    if (match) {
+      const [, thread, levelStr, extraSource, message] = match;
+      const level = parseGameLogLevel(levelStr);
+      // Use extraSource if available, otherwise use thread name as source hint
+      const source = extraSource || `Game/${thread.split("-")[0]}`;
+      this.addLog(level, source, message);
+    } else {
+      // Fallback: couldn't parse, use stderr as error indicator
+      const level = isStderr ? "error" : "info";
+      this.addLog(level, "Game", rawLine);
+    }
+  }
+
+  clear() {
+    this.logs = [];
+    this.sources = new Set(["Launcher"]);
+    this.addLog("info", "Launcher", "Logs cleared");
+  }
+
+  // Export with filter support
+  exportLogs(filteredLogs: LogEntry[]): string {
+    return filteredLogs
+      .map((l) => `[${l.timestamp}] [${l.source}/${l.level.toUpperCase()}] ${l.message}`)
+      .join("\n");
+  }
+
+  private async setupListeners() {
+    // General Launcher Logs
+    await listen<string>("launcher-log", (e) => {
+      this.addLog("info", "Launcher", e.payload);
+    });
+
+    // Game Stdout - parse log level
+    await listen<string>("game-stdout", (e) => {
+      this.addGameLog(e.payload, false);
+    });
+
+    // Game Stderr - parse log level, default to error
+    await listen<string>("game-stderr", (e) => {
+      this.addGameLog(e.payload, true);
+    });
+
+    // Download Events (Summarized)
+    await listen("download-start", (e) => {
+        this.addLog("info", "Downloader", `Starting batch download of ${e.payload} files...`);
+    });
+
+    await listen("download-complete", () => {
+        this.addLog("info", "Downloader", "All downloads completed.");
+    });
+
+    // Listen to file download progress to log finished files
+    await listen<any>("download-progress", (e) => {
+        const p = e.payload;
+        if (p.status === "Finished") {
+             if (p.file.endsWith(".jar")) {
+                 this.addLog("info", "Downloader", `Downloaded ${p.file}`);
+             }
+        }
+    });
+
+    // Java Download
+    await listen<any>("java-download-progress", (e) => {
+        const p = e.payload;
+        if (p.status === "Downloading" && p.percentage === 0) {
+             this.addLog("info", "JavaInstaller", `Downloading Java: ${p.file_name}`);
+        } else if (p.status === "Completed") {
+             this.addLog("info", "JavaInstaller", `Java installed: ${p.file_name}`);
+        } else if (p.status === "Error") {
+             this.addLog("error", "JavaInstaller", `Java download error`);
+        }
+    });
+  }
+}
+
+export const logsState = new LogsState();
diff --git a/ui/src/stores/releases.svelte.ts b/ui/src/stores/releases.svelte.ts
new file mode 100644
index 0000000..c858abb
--- /dev/null
+++ b/ui/src/stores/releases.svelte.ts
@@ -0,0 +1,36 @@
+import { invoke } from "@tauri-apps/api/core";
+
+export interface GithubRelease {
+  tag_name: string;
+  name: string;
+  published_at: string;
+  body: string;
+  html_url: string;
+}
+
+export class ReleasesState {
+  releases = $state<GithubRelease[]>([]);
+  isLoading = $state(false);
+  isLoaded = $state(false);
+  error = $state<string | null>(null);
+
+  async loadReleases() {
+    // If already loaded or currently loading, skip to prevent duplicate requests
+    if (this.isLoaded || this.isLoading) return;
+
+    this.isLoading = true;
+    this.error = null;
+
+    try {
+      this.releases = await invoke<GithubRelease[]>("get_github_releases");
+      this.isLoaded = true;
+    } catch (e) {
+      console.error("Failed to load releases:", e);
+      this.error = String(e);
+    } finally {
+      this.isLoading = false;
+    }
+  }
+}
+
+export const releasesState = new ReleasesState();
diff --git a/ui/src/stores/settings.svelte.ts b/ui/src/stores/settings.svelte.ts
index 397b9a6..b85e5fb 100644
--- a/ui/src/stores/settings.svelte.ts
+++ b/ui/src/stores/settings.svelte.ts
@@ -1,5 +1,15 @@
 import { invoke } from "@tauri-apps/api/core";
-import type { LauncherConfig, JavaInstallation } from "../types";
+import { convertFileSrc } from "@tauri-apps/api/core";
+import { listen, type UnlistenFn } from "@tauri-apps/api/event";
+import type {
+  JavaCatalog,
+  JavaDownloadProgress,
+  JavaDownloadSource,
+  JavaInstallation,
+  JavaReleaseInfo,
+  LauncherConfig,
+  PendingJavaDownload,
+} from "../types";
 import { uiState } from "./ui.svelte";
 
 export class SettingsState {
@@ -10,14 +20,133 @@ export class SettingsState {
     width: 854,
     height: 480,
     download_threads: 32,
+    enable_gpu_acceleration: false,
+    enable_visual_effects: true,
+    active_effect: "constellation",
+    theme: "dark",
+    custom_background_path: undefined,
+    log_upload_service: "paste.rs",
+    pastebin_api_key: undefined,
   });
+  
+  // Convert background path to proper asset URL
+  get backgroundUrl(): string | undefined {
+    if (this.settings.custom_background_path) {
+      return convertFileSrc(this.settings.custom_background_path);
+    }
+    return undefined;
+  }
   javaInstallations = $state<JavaInstallation[]>([]);
   isDetectingJava = $state(false);
 
+  // Java download modal state
+  showJavaDownloadModal = $state(false);
+  selectedDownloadSource = $state<JavaDownloadSource>("adoptium");
+  
+  // Java catalog state
+  javaCatalog = $state<JavaCatalog | null>(null);
+  isLoadingCatalog = $state(false);
+  catalogError = $state("");
+  
+  // Version selection state
+  selectedMajorVersion = $state<number | null>(null);
+  selectedImageType = $state<"jre" | "jdk">("jre");
+  showOnlyRecommended = $state(true);
+  searchQuery = $state("");
+  
+  // Download progress state
+  isDownloadingJava = $state(false);
+  downloadProgress = $state<JavaDownloadProgress | null>(null);
+  javaDownloadStatus = $state("");
+  
+  // Pending downloads
+  pendingDownloads = $state<PendingJavaDownload[]>([]);
+  
+  // Event listener cleanup
+  private progressUnlisten: UnlistenFn | null = null;
+
+  // Computed: filtered releases based on selection
+  get filteredReleases(): JavaReleaseInfo[] {
+    if (!this.javaCatalog) return [];
+    
+    let releases = this.javaCatalog.releases;
+    
+    // Filter by major version if selected
+    if (this.selectedMajorVersion !== null) {
+      releases = releases.filter(r => r.major_version === this.selectedMajorVersion);
+    }
+    
+    // Filter by image type
+    releases = releases.filter(r => r.image_type === this.selectedImageType);
+    
+    // Filter by recommended (LTS) versions
+    if (this.showOnlyRecommended) {
+      releases = releases.filter(r => r.is_lts);
+    }
+    
+    // Filter by search query
+    if (this.searchQuery.trim()) {
+      const query = this.searchQuery.toLowerCase();
+      releases = releases.filter(
+        r =>
+          r.release_name.toLowerCase().includes(query) ||
+          r.version.toLowerCase().includes(query) ||
+          r.major_version.toString().includes(query)
+      );
+    }
+    
+    return releases;
+  }
+
+  // Computed: available major versions for display
+  get availableMajorVersions(): number[] {
+    if (!this.javaCatalog) return [];
+    let versions = [...this.javaCatalog.available_major_versions];
+    
+    // Filter by LTS if showOnlyRecommended is enabled
+    if (this.showOnlyRecommended) {
+      versions = versions.filter(v => this.javaCatalog!.lts_versions.includes(v));
+    }
+    
+    // Sort descending (newest first)
+    return versions.sort((a, b) => b - a);
+  }
+
+  // Get installation status for a release: 'installed' | 'download'
+  getInstallStatus(release: JavaReleaseInfo): 'installed' | 'download' {
+    // Find installed Java that matches the major version and image type (by path pattern)
+    const matchingInstallations = this.javaInstallations.filter(inst => {
+      // Check if this is a DropOut-managed Java (path contains temurin-XX-jre/jdk pattern)
+      const pathLower = inst.path.toLowerCase();
+      const pattern = `temurin-${release.major_version}-${release.image_type}`;
+      return pathLower.includes(pattern);
+    });
+    
+    // If any matching installation exists, it's installed
+    return matchingInstallations.length > 0 ? 'installed' : 'download';
+  }
+
+  // Computed: selected release details
+  get selectedRelease(): JavaReleaseInfo | null {
+    if (!this.javaCatalog || this.selectedMajorVersion === null) return null;
+    return this.javaCatalog.releases.find(
+      r => r.major_version === this.selectedMajorVersion && r.image_type === this.selectedImageType
+    ) || null;
+  }
+
   async loadSettings() {
     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();
+      }
+      // Ensure custom_background_path is reactive
+      if (!this.settings.custom_background_path) {
+         this.settings.custom_background_path = undefined;
+      }
     } catch (e) {
       console.error("Failed to load settings:", e);
     }
@@ -25,6 +154,11 @@ export class SettingsState {
 
   async saveSettings() {
     try {
+      // Ensure we clean up any invalid paths before saving
+      if (this.settings.custom_background_path === "") {
+        this.settings.custom_background_path = undefined;
+      }
+      
       await invoke("save_settings", { config: this.settings });
       uiState.setStatus("Settings saved!");
     } catch (e) {
@@ -53,6 +187,205 @@ export class SettingsState {
   selectJava(path: string) {
     this.settings.java_path = path;
   }
+
+  async openJavaDownloadModal() {
+    this.showJavaDownloadModal = true;
+    this.javaDownloadStatus = "";
+    this.catalogError = "";
+    this.downloadProgress = null;
+    
+    // Setup progress event listener
+    await this.setupProgressListener();
+    
+    // Load catalog
+    await this.loadJavaCatalog(false);
+    
+    // Check for pending downloads
+    await this.loadPendingDownloads();
+  }
+
+  async closeJavaDownloadModal() {
+    if (!this.isDownloadingJava) {
+      this.showJavaDownloadModal = false;
+      // Cleanup listener
+      if (this.progressUnlisten) {
+        this.progressUnlisten();
+        this.progressUnlisten = null;
+      }
+    }
+  }
+
+  private async setupProgressListener() {
+    if (this.progressUnlisten) {
+      this.progressUnlisten();
+    }
+    
+    this.progressUnlisten = await listen<JavaDownloadProgress>(
+      "java-download-progress",
+      (event) => {
+        this.downloadProgress = event.payload;
+        this.javaDownloadStatus = event.payload.status;
+        
+        if (event.payload.status === "Completed") {
+          this.isDownloadingJava = false;
+          setTimeout(async () => {
+            await this.detectJava();
+            uiState.setStatus(`Java installed successfully!`);
+          }, 500);
+        } else if (event.payload.status === "Error") {
+          this.isDownloadingJava = false;
+        }
+      }
+    );
+  }
+
+  async loadJavaCatalog(forceRefresh: boolean) {
+    this.isLoadingCatalog = true;
+    this.catalogError = "";
+    
+    try {
+      const command = forceRefresh ? "refresh_java_catalog" : "fetch_java_catalog";
+      this.javaCatalog = await invoke<JavaCatalog>(command);
+      
+      // Auto-select first LTS version
+      if (this.selectedMajorVersion === null && this.javaCatalog.lts_versions.length > 0) {
+        // Select most recent LTS (21 or highest)
+        const ltsVersions = [...this.javaCatalog.lts_versions].sort((a, b) => b - a);
+        this.selectedMajorVersion = ltsVersions[0];
+      }
+    } catch (e) {
+      console.error("Failed to load Java catalog:", e);
+      this.catalogError = `Failed to load Java catalog: ${e}`;
+    } finally {
+      this.isLoadingCatalog = false;
+    }
+  }
+
+  async refreshCatalog() {
+    await this.loadJavaCatalog(true);
+    uiState.setStatus("Java catalog refreshed");
+  }
+
+  async loadPendingDownloads() {
+    try {
+      this.pendingDownloads = await invoke<PendingJavaDownload[]>("get_pending_java_downloads");
+    } catch (e) {
+      console.error("Failed to load pending downloads:", e);
+    }
+  }
+
+  selectMajorVersion(version: number) {
+    this.selectedMajorVersion = version;
+  }
+
+  async downloadJava() {
+    if (!this.selectedRelease || !this.selectedRelease.is_available) {
+      uiState.setStatus("Selected Java version is not available for this platform");
+      return;
+    }
+    
+    this.isDownloadingJava = true;
+    this.javaDownloadStatus = "Starting download...";
+    this.downloadProgress = null;
+    
+    try {
+      const result: JavaInstallation = await invoke("download_adoptium_java", {
+        majorVersion: this.selectedMajorVersion,
+        imageType: this.selectedImageType,
+        customPath: null,
+      });
+      
+      this.settings.java_path = result.path;
+      await this.detectJava();
+      
+      setTimeout(() => {
+        this.showJavaDownloadModal = false;
+        uiState.setStatus(`Java ${this.selectedMajorVersion} is ready to use!`);
+      }, 1500);
+    } catch (e) {
+      console.error("Failed to download Java:", e);
+      this.javaDownloadStatus = `Download failed: ${e}`;
+    } finally {
+      this.isDownloadingJava = false;
+    }
+  }
+
+  async cancelDownload() {
+    try {
+      await invoke("cancel_java_download");
+      this.isDownloadingJava = false;
+      this.javaDownloadStatus = "Download cancelled";
+      this.downloadProgress = null;
+      await this.loadPendingDownloads();
+    } catch (e) {
+      console.error("Failed to cancel download:", e);
+    }
+  }
+
+  async resumeDownloads() {
+    if (this.pendingDownloads.length === 0) return;
+    
+    this.isDownloadingJava = true;
+    this.javaDownloadStatus = "Resuming download...";
+    
+    try {
+      const installed = await invoke<JavaInstallation[]>("resume_java_downloads");
+      if (installed.length > 0) {
+        this.settings.java_path = installed[0].path;
+        await this.detectJava();
+        uiState.setStatus(`Resumed and installed ${installed.length} Java version(s)`);
+      }
+      await this.loadPendingDownloads();
+    } catch (e) {
+      console.error("Failed to resume downloads:", e);
+      this.javaDownloadStatus = `Resume failed: ${e}`;
+    } finally {
+      this.isDownloadingJava = false;
+    }
+  }
+
+  // Format bytes to human readable
+  formatBytes(bytes: number): string {
+    if (bytes === 0) return "0 B";
+    const k = 1024;
+    const sizes = ["B", "KB", "MB", "GB"];
+    const i = Math.floor(Math.log(bytes) / Math.log(k));
+    return parseFloat((bytes / Math.pow(k, i)).toFixed(1)) + " " + sizes[i];
+  }
+
+  // Format seconds to human readable
+  formatTime(seconds: number): string {
+    if (seconds === 0 || !isFinite(seconds)) return "--";
+    if (seconds < 60) return `${Math.round(seconds)}s`;
+    if (seconds < 3600) {
+      const mins = Math.floor(seconds / 60);
+      const secs = Math.round(seconds % 60);
+      return `${mins}m ${secs}s`;
+    }
+    const hours = Math.floor(seconds / 3600);
+    const mins = Math.floor((seconds % 3600) / 60);
+    return `${hours}h ${mins}m`;
+  }
+
+  // Format date string
+  formatDate(dateStr: string | null): string {
+    if (!dateStr) return "--";
+    try {
+      const date = new Date(dateStr);
+      return date.toLocaleDateString("en-US", {
+        year: "2-digit",
+        month: "2-digit",
+        day: "2-digit",
+      });
+    } catch {
+      return "--";
+    }
+  }
+
+  // Legacy compatibility
+  get availableJavaVersions(): number[] {
+    return this.availableMajorVersions;
+  }
 }
 
 export const settingsState = new SettingsState();
diff --git a/ui/src/types/index.ts b/ui/src/types/index.ts
index 1f83585..09a7d5e 100644
--- a/ui/src/types/index.ts
+++ b/ui/src/types/index.ts
@@ -30,6 +30,13 @@ export interface LauncherConfig {
   width: number;
   height: number;
   download_threads: number;
+  custom_background_path?: string;
+  enable_gpu_acceleration: boolean;
+  enable_visual_effects: boolean;
+  active_effect: string;
+  theme: string;
+  log_upload_service: "paste.rs" | "pastebin.com";
+  pastebin_api_key?: string;
 }
 
 export interface JavaInstallation {
@@ -37,3 +44,116 @@ export interface JavaInstallation {
   version: string;
   is_64bit: boolean;
 }
+
+export interface JavaDownloadInfo {
+  version: string;
+  release_name: string;
+  download_url: string;
+  file_name: string;
+  file_size: number;
+  checksum: string | null;
+  image_type: string;
+}
+
+export interface JavaReleaseInfo {
+  major_version: number;
+  image_type: string;
+  version: string;
+  release_name: string;
+  release_date: string | null;
+  file_size: number;
+  checksum: string | null;
+  download_url: string;
+  is_lts: boolean;
+  is_available: boolean;
+  architecture: string;
+}
+
+export interface JavaCatalog {
+  releases: JavaReleaseInfo[];
+  available_major_versions: number[];
+  lts_versions: number[];
+  cached_at: number;
+}
+
+export interface JavaDownloadProgress {
+  file_name: string;
+  downloaded_bytes: number;
+  total_bytes: number;
+  speed_bytes_per_sec: number;
+  eta_seconds: number;
+  status: string;
+  percentage: number;
+}
+
+export interface PendingJavaDownload {
+  major_version: number;
+  image_type: string;
+  download_url: string;
+  file_name: string;
+  file_size: number;
+  checksum: string | null;
+  install_path: string;
+  created_at: number;
+}
+
+export type JavaDownloadSource = "adoptium" | "mojang" | "azul";
+
+// ==================== Fabric Types ====================
+
+export interface FabricGameVersion {
+  version: string;
+  stable: boolean;
+}
+
+export interface FabricLoaderVersion {
+  separator: string;
+  build: number;
+  maven: string;
+  version: string;
+  stable: boolean;
+}
+
+export interface FabricLoaderEntry {
+  loader: FabricLoaderVersion;
+  intermediary: {
+    maven: string;
+    version: string;
+    stable: boolean;
+  };
+  launcherMeta: {
+    version: number;
+    mainClass: {
+      client: string;
+      server: string;
+    };
+  };
+}
+
+export interface InstalledFabricVersion {
+  id: string;
+  minecraft_version: string;
+  loader_version: string;
+  path: string;
+}
+
+// ==================== Forge Types ====================
+
+export interface ForgeVersion {
+  version: string;
+  minecraft_version: string;
+  recommended: boolean;
+  latest: boolean;
+}
+
+export interface InstalledForgeVersion {
+  id: string;
+  minecraft_version: string;
+  forge_version: string;
+  path: string;
+}
+
+// ==================== Mod Loader Type ====================
+
+export type ModLoaderType = "vanilla" | "fabric" | "forge";
+
diff --git a/ui/vite.config.ts b/ui/vite.config.ts
index d030e58..d5fcbc5 100644
--- a/ui/vite.config.ts
+++ b/ui/vite.config.ts
@@ -8,6 +8,7 @@ export default defineConfig({
   
   // Fix for Tauri + Vite HMR
   server: {
+    host: true,
     strictPort: true,
     hmr: {
       protocol: 'ws',