diff --git a/app/resources/css/app.css b/app/resources/css/app.css
index 22fea661..6a792ddc 100644
--- a/app/resources/css/app.css
+++ b/app/resources/css/app.css
@@ -34,3 +34,43 @@ body {
 .v-field-label {
     --v-medium-emphasis-opacity: 0.7;
 }
+
+/*
+ * A11y rescan 2026-05-14: Vuetify tonal-variant default text color produces
+ * 2.0-4.4:1 contrast on ivory page background (#f6f3ec) — below WCAG 2.1 AA
+ * 4.5:1 threshold. Pa11y rescan flagged across /billing /admin/billing
+ * /admin/incidents /admin/system. Fix: darken text color inside .v-alert and
+ * .v-chip tonal variants; also darken .text-warning utility used in count
+ * badges (text-h6 text-warning «5» on ivory was 2.03:1).
+ */
+.v-alert--variant-tonal .v-alert__content,
+.v-alert--variant-tonal .v-alert__content strong,
+.v-alert--variant-tonal .v-alert__content code {
+    color: #0a0700;
+}
+
+.v-chip--variant-tonal.bg-success .v-chip__content,
+.v-chip--variant-tonal.text-success .v-chip__content {
+    /* deep forest green, ≥4.5:1 on tonal pale-success bg */
+    color: #1f5e3a;
+}
+
+.v-chip--variant-tonal.bg-warning .v-chip__content,
+.v-chip--variant-tonal.text-warning .v-chip__content {
+    /* dark amber, ≥4.5:1 on tonal pale-warning bg + on ivory page bg */
+    color: #6a4504;
+}
+
+/*
+ * .text-warning is used both inside chips (covered above) and standalone
+ * (text-h6 count badges on ivory background). Vuetify defines the utility as
+ * `.v-theme--liderraForest .text-warning { color: rgb(var(--v-theme-warning)) !important }`
+ * which has specificity 0,2,0 + !important — plain `.text-warning !important`
+ * (0,1,0) loses on specificity even with !important. Match Vuetify's selector
+ * exactly so our override wins on cascade-order (loaded after Vuetify CSS).
+ */
+.v-theme--liderraForest .text-warning,
+.v-theme--liderraForest.text-warning,
+.text-warning {
+    color: #6a4504 !important;
+}