diff --git a/webclient/package.json b/webclient/package.json
index 5a0339ecf..af63335d8 100644
--- a/webclient/package.json
+++ b/webclient/package.json
@@ -48,7 +48,7 @@
     "postcss": "8.5.1",
     "prettier": "3.4.2",
     "prettier-plugin-tailwindcss": "0.6.11",
-    "tailwindcss": "3.4.17",
+    "tailwindcss": "4.0.1",
     "typescript": "5.7.3",
     "vue-tsc": "2.2.0"
   },
diff --git a/webclient/pnpm-lock.yaml b/webclient/pnpm-lock.yaml
index b9c30ff51..cecb212fd 100644
--- a/webclient/pnpm-lock.yaml
+++ b/webclient/pnpm-lock.yaml
@@ -55,7 +55,7 @@ importers:
         version: 0.0.22
       nightwind:
         specifier: 1.1.13
-        version: 1.1.13(tailwindcss@3.4.17)
+        version: 1.1.13(tailwindcss@4.0.1)
       nuxt:
         specifier: 3.13.0
         version: 3.13.0(@libsql/client@0.14.0)(@parcel/watcher@2.5.0)(@types/node@22.10.2)(better-sqlite3@11.8.1)(db0@0.2.1(@libsql/client@0.14.0)(better-sqlite3@11.8.1))(eslint@9.19.0(jiti@2.4.2))(ioredis@5.4.2)(magicast@0.3.5)(optionator@0.9.4)(rollup@4.29.1)(terser@5.37.0)(typescript@5.7.3)(vite@5.4.11(@types/node@22.10.2)(terser@5.37.0))(vue-tsc@2.2.0(typescript@5.7.3))
@@ -109,8 +109,8 @@ importers:
         specifier: 0.6.11
         version: 0.6.11(prettier@3.4.2)
       tailwindcss:
-        specifier: 3.4.17
-        version: 3.4.17
+        specifier: 4.0.1
+        version: 4.0.1
       typescript:
         specifier: 5.7.3
         version: 5.7.3
@@ -1000,8 +1000,8 @@ packages:
     resolution: {integrity: sha512-8tR1xe7ZEbkabTuE/tNhzpolygUn9OaYp9yuYAF4MgDNZg06C3Qny80bes2/e9/Wm3aVkPUlCw6WgU7mQd0yEg==}
     engines: {node: '>= 16'}
 
-  '@intlify/shared@11.0.1':
-    resolution: {integrity: sha512-lH164+aDDptHZ3dBDbIhRa1dOPQUp+83iugpc+1upTOWCnwyC1PVis6rSWNMMJ8VQxvtHQB9JMib48K55y0PvQ==}
+  '@intlify/shared@11.1.0':
+    resolution: {integrity: sha512-DvpNSxiMrFqYMaGSRDDnQgO/L0MqNH4KWw9CUx8LRHHIdWp08En9DpmSRNpauUOxKpHAhyJJxx92BHZk9J84EQ==}
     engines: {node: '>= 16'}
 
   '@intlify/unplugin-vue-i18n@6.0.3':
@@ -5152,6 +5152,9 @@ packages:
     engines: {node: '>=14.0.0'}
     hasBin: true
 
+  tailwindcss@4.0.1:
+    resolution: {integrity: sha512-UK5Biiit/e+r3i0O223bisoS5+y7ZT1PM8Ojn0MxRHzXN1VPZ2KY6Lo6fhu1dOfCfyUAlK7Lt6wSxowRabATBw==}
+
   tapable@2.2.1:
     resolution: {integrity: sha512-GNzQvQTOIP6RyTfE2Qxb8ZVlNmw0n88vp1szwWRimP02mnTsx3Wtn5qRdqY9w2XduFNUgvOwhNnQsjwCp+kqaQ==}
     engines: {node: '>=6'}
@@ -6517,14 +6520,14 @@ snapshots:
 
   '@intlify/shared@11.0.0-rc.1': {}
 
-  '@intlify/shared@11.0.1': {}
+  '@intlify/shared@11.1.0': {}
 
   '@intlify/unplugin-vue-i18n@6.0.3(@vue/compiler-dom@3.5.13)(eslint@9.19.0(jiti@2.4.2))(rollup@4.29.1)(typescript@5.7.3)(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))(vue@3.5.13(typescript@5.7.3))':
     dependencies:
       '@eslint-community/eslint-utils': 4.4.1(eslint@9.19.0(jiti@2.4.2))
       '@intlify/bundle-utils': 10.0.0(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))
-      '@intlify/shared': 11.0.1
-      '@intlify/vue-i18n-extensions': 8.0.0(@intlify/shared@11.0.1)(@vue/compiler-dom@3.5.13)(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))(vue@3.5.13(typescript@5.7.3))
+      '@intlify/shared': 11.1.0
+      '@intlify/vue-i18n-extensions': 8.0.0(@intlify/shared@11.1.0)(@vue/compiler-dom@3.5.13)(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))(vue@3.5.13(typescript@5.7.3))
       '@rollup/pluginutils': 5.1.4(rollup@4.29.1)
       '@typescript-eslint/scope-manager': 8.18.2
       '@typescript-eslint/typescript-estree': 8.18.2(typescript@5.7.3)
@@ -6548,11 +6551,11 @@ snapshots:
 
   '@intlify/utils@0.13.0': {}
 
-  '@intlify/vue-i18n-extensions@8.0.0(@intlify/shared@11.0.1)(@vue/compiler-dom@3.5.13)(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))(vue@3.5.13(typescript@5.7.3))':
+  '@intlify/vue-i18n-extensions@8.0.0(@intlify/shared@11.1.0)(@vue/compiler-dom@3.5.13)(vue-i18n@10.0.5(vue@3.5.13(typescript@5.7.3)))(vue@3.5.13(typescript@5.7.3))':
     dependencies:
       '@babel/parser': 7.26.3
     optionalDependencies:
-      '@intlify/shared': 11.0.1
+      '@intlify/shared': 11.1.0
       '@vue/compiler-dom': 3.5.13
       vue: 3.5.13(typescript@5.7.3)
       vue-i18n: 10.0.5(vue@3.5.13(typescript@5.7.3))
@@ -10458,9 +10461,9 @@ snapshots:
 
   negotiator@0.6.3: {}
 
-  nightwind@1.1.13(tailwindcss@3.4.17):
+  nightwind@1.1.13(tailwindcss@4.0.1):
     dependencies:
-      tailwindcss: 3.4.17
+      tailwindcss: 4.0.1
 
   nitropack@2.10.4(@libsql/client@0.14.0)(better-sqlite3@11.8.1)(typescript@5.7.3):
     dependencies:
@@ -11967,6 +11970,8 @@ snapshots:
     transitivePeerDependencies:
       - ts-node
 
+  tailwindcss@4.0.1: {}
+
   tapable@2.2.1: {}
 
   tar-fs@2.1.1: