diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index a19f0af..b47bc5a 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -36,12 +36,6 @@ importers:
       '@types/node':
         specifier: ^25.2.1
         version: 25.2.1
-      autoprefixer:
-        specifier: ^10.4.24
-        version: 10.4.24(postcss@8.5.6)
-      postcss:
-        specifier: ^8.5.6
-        version: 8.5.6
       tailwindcss:
         specifier: ^4.1.18
         version: 4.1.18
@@ -1016,13 +1010,6 @@ packages:
     engines: {node: 18.20.8 || ^20.3.0 || >=22.0.0, npm: '>=9.6.5', pnpm: '>=7.1.0'}
     hasBin: true
 
-  autoprefixer@10.4.24:
-    resolution: {integrity: sha512-uHZg7N9ULTVbutaIsDRoUkoS8/h3bdsmVJYZ5l3wv8Cp/6UIIoRDm90hZ+BwxUj/hGBEzLxdHNSKuFpn8WOyZw==}
-    engines: {node: ^10 || ^12 || >=14}
-    hasBin: true
-    peerDependencies:
-      postcss: ^8.1.0
-
   axobject-query@4.1.0:
     resolution: {integrity: sha512-qIj0G9wZbMGNLjLmg1PT6v2mE9AH2zlnADJD/2tC6E00hgmhUOfEB6greHPAfLRSufHqROIUTkw6E+M3lH0PTQ==}
     engines: {node: '>= 0.4'}
@@ -1033,10 +1020,6 @@ packages:
   base-64@1.0.0:
     resolution: {integrity: sha512-kwDPIFCGx0NZHog36dj+tHiwP4QMzsZ3AgMViUBKI0+V5n4U0ufTCUMhnQ04diaRI8EX/QcPfql7zlhZ7j4zgg==}
 
-  baseline-browser-mapping@2.9.14:
-    resolution: {integrity: sha512-B0xUquLkiGLgHhpPBqvl7GWegWBUNuujQ6kXd/r1U38ElPT6Ok8KZ8e+FpUGEc2ZoRQUzq/aUnaKFc/svWUGSg==}
-    hasBin: true
-
   bcp-47-match@2.0.3:
     resolution: {integrity: sha512-JtTezzbAibu8G0R9op9zb3vcWZd9JF6M0xOYGPn0fNCd7wOpRB1mU2mH9T8gaBGbAAyIIVgB2G7xG0GP98zMAQ==}
 
@@ -1047,18 +1030,10 @@ packages:
     resolution: {integrity: sha512-F3PH5k5juxom4xktynS7MoFY+NUWH5LC4CnH11YB8NPew+HLpmBLCybSAEyb2F+4pRXhuhWqFesoQd6DAyc2hw==}
     engines: {node: '>=18'}
 
-  browserslist@4.28.1:
-    resolution: {integrity: sha512-ZC5Bd0LgJXgwGqUknZY/vkUQ04r8NXnJZ3yYi4vDmSiZmC/pdSN0NbNRPxZpbtO4uAfDUAFffO8IZoM3Gj8IkA==}
-    engines: {node: ^6 || ^7 || ^8 || ^9 || ^10 || ^11 || ^12 || >=13.7}
-    hasBin: true
-
   camelcase@8.0.0:
     resolution: {integrity: sha512-8WB3Jcas3swSvjIeA2yvCJ+Miyz5l1ZmB6HFb9R1317dt9LCQoswg/BGrmAmkWVEszSrrg4RwmO46qIm2OEnSA==}
     engines: {node: '>=16'}
 
-  caniuse-lite@1.0.30001768:
-    resolution: {integrity: sha512-qY3aDRZC5nWPgHUgIB84WL+nySuo19wk0VJpp/XI9T34lrvkyhRvNVOFJOp2kxClQhiFBu+TaUSudf6oa3vkSA==}
-
   ccount@2.0.1:
     resolution: {integrity: sha512-eyrF0jiFpY+3drT6383f1qhkbGsLSifNAjA61IUjZjmLCWjItY6LB9ft9YhoDgwfmclB2zhu51Lc7+95b8NRAg==}
 
@@ -1223,9 +1198,6 @@ packages:
     resolution: {integrity: sha512-2QF/g9/zTaPDc3BjNcVTGoBbXBgYfMTTceLaYcFJ/W9kggFUkhxD/hMEeuLKbugyef9SqAx8cpgwlIP/jinUTA==}
     engines: {node: '>=4'}
 
-  electron-to-chromium@1.5.267:
-    resolution: {integrity: sha512-0Drusm6MVRXSOJpGbaSVgcQsuB4hEkMpHXaVstcPmhu5LIedxs1xNK/nIxmQIU/RPC0+1/o0AVZfBTkTNJOdUw==}
-
   emmet@2.4.11:
     resolution: {integrity: sha512-23QPJB3moh/U9sT4rQzGgeyyGIrcM+GH5uVYg2C6wZIxAIJq7Ng3QLT79tl8FUwDXhyq9SusfknOrofAKqvgyQ==}
 
@@ -1333,9 +1305,6 @@ packages:
     resolution: {integrity: sha512-b0RdzQeztiiUFWEDzq6Ka26qkNVNLCehoRtifOIGNbQ4CfxyYRh73fyWaQX/JshPVcueITOEeoSWPy5XQv8FUg==}
     engines: {node: '>=20'}
 
-  fraction.js@5.3.4:
-    resolution: {integrity: sha512-1X1NTtiJphryn/uLQz3whtY6jK3fTqoE3ohKs0tT+Ujr1W59oopxmoEh7Lu5p6vBaPbgoM0bzveAW4Qi5RyWDQ==}
-
   fsevents@2.3.2:
     resolution: {integrity: sha512-xiqMQR4xAeHTuB9uWm+fFRcIOgKBMiOBP+eXiyT7jsgVCq1bkVygt00oASowB7EdtpOHaaPgKt812P9ab+DDKA==}
     engines: {node: ^8.16.0 || ^10.6.0 || >=11.0.0}
@@ -1771,9 +1740,6 @@ packages:
   node-mock-http@1.0.4:
     resolution: {integrity: sha512-8DY+kFsDkNXy1sJglUfuODx1/opAGJGyrTuFqEoN90oRc2Vk0ZbD4K2qmKXBBEhZQzdKHIVfEJpDU8Ak2NJEvQ==}
 
-  node-releases@2.0.27:
-    resolution: {integrity: sha512-nmh3lCkYZ3grZvqcCH+fjmQ7X+H0OeZgP40OierEaAptX4XofMh5kwNbWh7lBduUzCcV/8kZ+NDLCwm2iorIlA==}
-
   normalize-path@3.0.0:
     resolution: {integrity: sha512-6eZs5Ls3WtCisHWp9S2GUy8dqkpGi4BVSz3GaqiE6ezub0512ESztXUwUB6C6IKbQkY2Pnb/mD4WYojCRwcwLA==}
     engines: {node: '>=0.10.0'}
@@ -1854,9 +1820,6 @@ packages:
     resolution: {integrity: sha512-Q8qQfPiZ+THO/3ZrOrO0cJJKfpYCagtMUkXbnEfmgUjwXg6z/WBeOyS9APBBPCTSiDV+s4SwQGu8yFsiMRIudg==}
     engines: {node: '>=4'}
 
-  postcss-value-parser@4.2.0:
-    resolution: {integrity: sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ==}
-
   postcss@8.5.6:
     resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
     engines: {node: ^10 || ^12 || >=14}
@@ -2216,12 +2179,6 @@ packages:
       uploadthing:
         optional: true
 
-  update-browserslist-db@1.2.3:
-    resolution: {integrity: sha512-Js0m9cx+qOgDxo0eMiFGEueWztz+d4+M3rGlmKPT+T4IS/jP4ylw3Nwpu6cpTTP8R1MAC1kF4VbdLt3ARf209w==}
-    hasBin: true
-    peerDependencies:
-      browserslist: '>= 4.21.0'
-
   util-deprecate@1.0.2:
     resolution: {integrity: sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==}
 
@@ -3369,23 +3326,12 @@ snapshots:
       - uploadthing
       - yaml
 
-  autoprefixer@10.4.24(postcss@8.5.6):
-    dependencies:
-      browserslist: 4.28.1
-      caniuse-lite: 1.0.30001768
-      fraction.js: 5.3.4
-      picocolors: 1.1.1
-      postcss: 8.5.6
-      postcss-value-parser: 4.2.0
-
   axobject-query@4.1.0: {}
 
   bail@2.0.2: {}
 
   base-64@1.0.0: {}
 
-  baseline-browser-mapping@2.9.14: {}
-
   bcp-47-match@2.0.3: {}
 
   boolbase@1.0.0: {}
@@ -3401,18 +3347,8 @@ snapshots:
       widest-line: 5.0.0
       wrap-ansi: 9.0.2
 
-  browserslist@4.28.1:
-    dependencies:
-      baseline-browser-mapping: 2.9.14
-      caniuse-lite: 1.0.30001768
-      electron-to-chromium: 1.5.267
-      node-releases: 2.0.27
-      update-browserslist-db: 1.2.3(browserslist@4.28.1)
-
   camelcase@8.0.0: {}
 
-  caniuse-lite@1.0.30001768: {}
-
   ccount@2.0.1: {}
 
   chalk@5.6.2: {}
@@ -3547,8 +3483,6 @@ snapshots:
 
   dset@3.1.4: {}
 
-  electron-to-chromium@1.5.267: {}
-
   emmet@2.4.11:
     dependencies:
       '@emmetio/abbreviation': 2.3.3
@@ -3709,8 +3643,6 @@ snapshots:
     dependencies:
       tiny-inflate: 1.0.3
 
-  fraction.js@5.3.4: {}
-
   fsevents@2.3.2:
     optional: true
 
@@ -4472,8 +4404,6 @@ snapshots:
 
   node-mock-http@1.0.4: {}
 
-  node-releases@2.0.27: {}
-
   normalize-path@3.0.0: {}
 
   nth-check@2.1.1:
@@ -4560,8 +4490,6 @@ snapshots:
       cssesc: 3.0.0
       util-deprecate: 1.0.2
 
-  postcss-value-parser@4.2.0: {}
-
   postcss@8.5.6:
     dependencies:
       nanoid: 3.3.11
@@ -4999,12 +4927,6 @@ snapshots:
       ofetch: 1.5.1
       ufo: 1.6.3
 
-  update-browserslist-db@1.2.3(browserslist@4.28.1):
-    dependencies:
-      browserslist: 4.28.1
-      escalade: 3.2.0
-      picocolors: 1.1.1
-
   util-deprecate@1.0.2: {}
 
   vfile-location@5.0.3:
diff --git a/web/package.json b/web/package.json
index a6e4c92..9448068 100644
--- a/web/package.json
+++ b/web/package.json
@@ -24,8 +24,6 @@
     "@playwright/test": "^1.58.1",
     "@tailwindcss/vite": "^4.1.18",
     "@types/node": "^25.2.1",
-    "autoprefixer": "^10.4.24",
-    "postcss": "^8.5.6",
     "tailwindcss": "^4.1.18",
     "tsx": "^4.21.0",
     "typescript": "^5.9.3"