diff --git a/frontend/package.json b/frontend/package.json
index 3126dcb4..1196d629 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -85,7 +85,7 @@
     "eslint-plugin-react-refresh": "^0.5.0",
     "eslint-plugin-tailwindcss": "4.0.0-beta.0",
     "lint-staged": "^16.2.7",
-    "postcss": "^8.5.6",
+    "postcss": "^8.5.10",
     "prettier": "^3.8.1",
     "tailwindcss": "^4.1.18",
     "tw-animate-css": "^1.4.0",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index b242a562..f346389f 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -223,8 +223,8 @@ importers:
         specifier: ^16.2.7
         version: 16.2.7
       postcss:
-        specifier: ^8.5.6
-        version: 8.5.6
+        specifier: ^8.5.10
+        version: 8.5.14
       prettier:
         specifier: ^3.8.1
         version: 3.8.1
@@ -366,8 +366,8 @@ packages:
     engines: {node: '>=6.0.0'}
     hasBin: true
 
-  '@babel/parser@7.29.2':
-    resolution: {integrity: sha512-4GgRzy/+fsBa72/RZVJmGKPmZu9Byn8o4MoLpmNe1m8ZfYnz5emHLQz3U4gLud6Zwl0RZIcgiLD7Uq7ySFuDLA==}
+  '@babel/parser@7.29.3':
+    resolution: {integrity: sha512-b3ctpQwp+PROvU/cttc4OYl4MzfJUWy6FZg+PMXfzmt/+39iHVF0sDfqay8TQM3JA2EUOyKcFZt75jWriQijsA==}
     engines: {node: '>=6.0.0'}
     hasBin: true
 
@@ -1743,6 +1743,7 @@ packages:
 
   '@ungap/structured-clone@1.3.0':
     resolution: {integrity: sha512-WmoN8qaIAo7WTYWbAZuG8PYEhn5fkz7dZrqTBZ7dtt//lL2Gwms1IcnQ5yHqjDfX8Ft5j4YzDM23f87zBfDe9g==}
+    deprecated: Potential CWE-502 - Update to 1.3.1 or higher
 
   '@vitest/eslint-plugin@1.6.9':
     resolution: {integrity: sha512-9WfPx1OwJ19QLCSRLkqVO7//1WcWnK3fE/3fJhKMAmDe8+9G4rB47xCNIIeCq3FdEzkIoLTfDlwDlPBaUTMhow==}
@@ -3093,8 +3094,8 @@ packages:
     resolution: {integrity: sha512-tacvGzUY5o2D8CBh2rrwxyNojUsZNU2zjNTzKQrkgGJQTbGAfArVWXSKMBokBeeg6C7OLRGUEyoFlYbfeWQIqw==}
     engines: {node: '>=20.17'}
 
-  nanoid@3.3.11:
-    resolution: {integrity: sha512-N8SpfPUnUp1bK+PMYW8qSWdl9U+wwNWI4QKxOYDy9JAro3WMX7p2OeVRF9v+347pnakNevPmiHhNmZ2HbFA76w==}
+  nanoid@3.3.12:
+    resolution: {integrity: sha512-ZB9RH/39qpq5Vu6Y+NmUaFhQR6pp+M2Xt76XBnEwDaGcVAqhlvxrl3B2bKS5D3NH3QR76v3aSrKaF/Kiy7lEtQ==}
     engines: {node: ^10 || ^12 || ^13.7 || ^14 || >=15.0.1}
     hasBin: true
 
@@ -3280,12 +3281,8 @@ packages:
     resolution: {integrity: sha512-PS08Iboia9mts/2ygV3eLpY5ghnUcfLV/EXTOW1E2qYxJKGGBUtNjN76FYHnMs36RmARn41bC0AZmn+rR0OVpQ==}
     engines: {node: ^10 || ^12 || >=14}
 
-  postcss@8.5.6:
-    resolution: {integrity: sha512-3Ybi1tAuwAP9s0r1UQ2J4n5Y0G05bJkpUIO0/bI9MhwmD70S5aTWbXGBwxHrelT+XM1k6dM0pk+SwNkpTRN7Pg==}
-    engines: {node: ^10 || ^12 || >=14}
-
-  postcss@8.5.8:
-    resolution: {integrity: sha512-OW/rX8O/jXnm82Ey1k44pObPtdblfiuWnrd8X7GJ7emImCOstunGbXUpp7HdBrFQX6rJzn3sPT397Wp5aCwCHg==}
+  postcss@8.5.14:
+    resolution: {integrity: sha512-SoSL4+OSEtR99LHFZQiJLkT59C5B1amGO1NzTwj7TT1qCUgUO6hxOvzkOYxD+vMrXBM3XJIKzokoERdqQq/Zmg==}
     engines: {node: ^10 || ^12 || >=14}
 
   preact-render-to-string@5.2.6:
@@ -3779,6 +3776,7 @@ packages:
 
   uuid@8.3.2:
     resolution: {integrity: sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==}
+    deprecated: uuid@10 and below is no longer supported.  For ESM codebases, update to uuid@latest.  For CommonJS codebases, use uuid@11 (but be aware this version will likely be deprecated in 2028).
     hasBin: true
 
   vfile-location@5.0.3:
@@ -4000,7 +3998,7 @@ snapshots:
     dependencies:
       '@babel/types': 7.29.0
 
-  '@babel/parser@7.29.2':
+  '@babel/parser@7.29.3':
     dependencies:
       '@babel/types': 7.29.0
 
@@ -5192,7 +5190,7 @@ snapshots:
       '@alloc/quick-lru': 5.2.0
       '@tailwindcss/node': 4.1.18
       '@tailwindcss/oxide': 4.1.18
-      postcss: 8.5.6
+      postcss: 8.5.14
       tailwindcss: 4.1.18
 
   '@tailwindcss/typography@0.5.19(tailwindcss@4.1.18)':
@@ -5502,7 +5500,7 @@ snapshots:
 
   '@vue/compiler-core@3.5.24':
     dependencies:
-      '@babel/parser': 7.29.2
+      '@babel/parser': 7.29.3
       '@vue/shared': 3.5.24
       entities: 4.5.0
       estree-walker: 2.0.2
@@ -5515,14 +5513,14 @@ snapshots:
 
   '@vue/compiler-sfc@3.5.24':
     dependencies:
-      '@babel/parser': 7.29.2
+      '@babel/parser': 7.29.3
       '@vue/compiler-core': 3.5.24
       '@vue/compiler-dom': 3.5.24
       '@vue/compiler-ssr': 3.5.24
       '@vue/shared': 3.5.24
       estree-walker: 2.0.2
       magic-string: 0.30.21
-      postcss: 8.5.8
+      postcss: 8.5.14
       source-map-js: 1.2.1
 
   '@vue/compiler-ssr@3.5.24':
@@ -6128,7 +6126,7 @@ snapshots:
   eslint-plugin-tailwindcss@4.0.0-beta.0(tailwindcss@4.1.18):
     dependencies:
       fast-glob: 3.3.3
-      postcss: 8.5.6
+      postcss: 8.5.14
       synckit: 0.11.12
       tailwind-api-utils: 1.0.3(tailwindcss@4.1.18)
       tailwindcss: 4.1.18
@@ -7157,7 +7155,7 @@ snapshots:
 
   nano-spawn@2.0.0: {}
 
-  nanoid@3.3.11: {}
+  nanoid@3.3.12: {}
 
   natural-compare@1.4.0: {}
 
@@ -7336,19 +7334,13 @@ snapshots:
 
   postcss@8.4.31:
     dependencies:
-      nanoid: 3.3.11
-      picocolors: 1.1.1
-      source-map-js: 1.2.1
-
-  postcss@8.5.6:
-    dependencies:
-      nanoid: 3.3.11
+      nanoid: 3.3.12
       picocolors: 1.1.1
       source-map-js: 1.2.1
 
-  postcss@8.5.8:
+  postcss@8.5.14:
     dependencies:
-      nanoid: 3.3.11
+      nanoid: 3.3.12
       picocolors: 1.1.1
       source-map-js: 1.2.1