diff --git a/package.json b/package.json
index 9a18936..e782689 100644
--- a/package.json
+++ b/package.json
@@ -29,7 +29,7 @@
     "vuefire": "^3.2.2"
   },
   "devDependencies": {
-    "@csstools/postcss-global-data": "^3.1.0",
+    "@csstools/postcss-global-data": "^4.0.0",
     "@vitejs/plugin-vue": "^6.0.4",
     "beasties": "^0.3.5",
     "eslint": "^9.39.2",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index 5b6375b..25121e6 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -40,8 +40,8 @@ importers:
         version: 3.2.2(firebase@11.10.0)(vue@3.5.27)
     devDependencies:
       '@csstools/postcss-global-data':
-        specifier: ^3.1.0
-        version: 3.1.0(postcss@8.5.6)
+        specifier: ^4.0.0
+        version: 4.0.0(postcss@8.5.6)
       '@vitejs/plugin-vue':
         specifier: ^6.0.4
         version: 6.0.4(vite@7.3.1(@types/node@24.1.0)(jiti@2.6.1)(terser@5.46.0)(yaml@2.8.2))(vue@3.5.27)
@@ -183,8 +183,8 @@ packages:
     resolution: {integrity: sha512-lJjzvrbEeWrhB4P3QBsH7tey117PjLZnDbLiQEKjQ/fNJTjuq4HSqgFA+UNSwZT8D7dxxbnuSBMsa1lrWzKlQg==}
     engines: {node: '>=6.9.0'}
 
-  '@babel/generator@7.29.0':
-    resolution: {integrity: sha512-vSH118/wwM/pLR38g/Sgk05sNtro6TlTJKuiMXDaZqPUfjTFcudpCOt00IhOfj+1BFAX+UFAlzCU+6WXr3GLFQ==}
+  '@babel/generator@7.29.1':
+    resolution: {integrity: sha512-qsaF+9Qcm2Qv8SRIMMscAvG4O3lJ0F1GuMo5HR/Bp02LopNgnZBC/EkbevHFeGs4ls/oPz9v+Bsmzbkbe+0dUw==}
     engines: {node: '>=6.9.0'}
 
   '@babel/helper-annotate-as-pure@7.27.3':
@@ -879,9 +879,9 @@ packages:
     peerDependencies:
       postcss: ^8.4
 
-  '@csstools/postcss-global-data@3.1.0':
-    resolution: {integrity: sha512-qfS0bUxBukuyxEyxTTZG+px2xwAQPf7Qk6B7lFdjWnovb/O6h0t3sxrVY81nJLh7z0KvEMhjxTURNtEmOrADpQ==}
-    engines: {node: '>=18'}
+  '@csstools/postcss-global-data@4.0.0':
+    resolution: {integrity: sha512-mPKrL3Tzt8k1V+hTkU8XTH6JKRekB97oKHv/MekC9nfmRa+gMf1swlHRt8YK722sYN4xOipl17FZst99jsScLA==}
+    engines: {node: '>=20.19.0'}
     peerDependencies:
       postcss: ^8.4
 
@@ -2757,7 +2757,7 @@ packages:
 
   glob@7.2.3:
     resolution: {integrity: sha512-nFR0zLpU2YCaRxwoCJvL6UvCH2JFyFVIvwTLsIf21AuHlMskA1hhTdk+LlYJtOlYt9v6dvszD2BGRqBL+iQK9Q==}
-    deprecated: Glob versions prior to v9 are no longer supported
+    deprecated: Old versions of glob are not supported, and contain widely publicized security vulnerabilities, which have been fixed in the current version. Please update. Support for old versions may be purchased (at exorbitant rates) by contacting i@izs.me
 
   global-modules@2.0.0:
     resolution: {integrity: sha512-NGbfmJBp9x8IxyJSd1P+otYK8vonoJactOogrVfFRIAEY1ukil8RSKDz2Yo7wh1oihl51l/r6W4epkeKJHqL8A==}
@@ -3858,6 +3858,11 @@ packages:
     engines: {node: '>=10'}
     hasBin: true
 
+  semver@7.7.4:
+    resolution: {integrity: sha512-vFKC2IEtQnVhpT78h1Yp8wzwrf8CM+MzKMHGJZfBtzhZNycRFnXsHk6E5TxIkkMsgNS7mdX3AGB7x2QM2di4lA==}
+    engines: {node: '>=10'}
+    hasBin: true
+
   serialize-javascript@6.0.2:
     resolution: {integrity: sha512-Saa1xPByTTq2gdeFZYLLo+RFE35NHZkAbqZeWNd3BpzppeVisAqpDjcp8dyf6uIvEqJRd46jemmyA4iFIeVk8g==}
 
@@ -4744,7 +4749,7 @@ snapshots:
   '@babel/core@7.29.0':
     dependencies:
       '@babel/code-frame': 7.29.0
-      '@babel/generator': 7.29.0
+      '@babel/generator': 7.29.1
       '@babel/helper-compilation-targets': 7.28.6
       '@babel/helper-module-transforms': 7.28.6(@babel/core@7.29.0)
       '@babel/helpers': 7.28.6
@@ -4769,7 +4774,7 @@ snapshots:
       '@jridgewell/trace-mapping': 0.3.29
       jsesc: 3.1.0
 
-  '@babel/generator@7.29.0':
+  '@babel/generator@7.29.1':
     dependencies:
       '@babel/parser': 7.29.0
       '@babel/types': 7.29.0
@@ -5506,7 +5511,7 @@ snapshots:
   '@babel/traverse@7.29.0':
     dependencies:
       '@babel/code-frame': 7.29.0
-      '@babel/generator': 7.29.0
+      '@babel/generator': 7.29.1
       '@babel/helper-globals': 7.28.0
       '@babel/parser': 7.29.0
       '@babel/template': 7.28.6
@@ -5657,7 +5662,7 @@ snapshots:
       '@csstools/css-tokenizer': 3.0.4
       postcss: 8.5.6
 
-  '@csstools/postcss-global-data@3.1.0(postcss@8.5.6)':
+  '@csstools/postcss-global-data@4.0.0(postcss@8.5.6)':
     dependencies:
       postcss: 8.5.6
 
@@ -8963,6 +8968,8 @@ snapshots:
 
   semver@7.7.3: {}
 
+  semver@7.7.4: {}
+
   serialize-javascript@6.0.2:
     dependencies:
       randombytes: 2.1.0
@@ -9660,7 +9667,7 @@ snapshots:
       eslint-visitor-keys: 4.2.1
       espree: 10.4.0
       esquery: 1.7.0
-      semver: 7.7.3
+      semver: 7.7.4
     transitivePeerDependencies:
       - supports-color