diff --git a/backend/package.json b/backend/package.json
index a8df2e7..1514373 100644
--- a/backend/package.json
+++ b/backend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rosterchirp-backend",
-  "version": "0.12.42",
+  "version": "0.12.43",
   "description": "RosterChirp backend server",
   "main": "src/index.js",
   "scripts": {
diff --git a/build.sh b/build.sh
index 16be5cd..d69b776 100644
--- a/build.sh
+++ b/build.sh
@@ -13,7 +13,7 @@
 # ─────────────────────────────────────────────────────────────
 set -euo pipefail
 
-VERSION="${1:-0.12.42}"
+VERSION="${1:-0.12.43}"
 ACTION="${2:-}"
 REGISTRY="${REGISTRY:-}"
 IMAGE_NAME="rosterchirp-dev"
diff --git a/frontend/package.json b/frontend/package.json
index a517550..e5ec80d 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -1,6 +1,6 @@
 {
   "name": "rosterchirp-frontend",
-  "version": "0.12.42",
+  "version": "0.12.43",
   "private": true,
   "scripts": {
     "dev": "vite",
diff --git a/frontend/src/components/MobileEventForm.jsx b/frontend/src/components/MobileEventForm.jsx
index 2c3c3ea..4e8972e 100644
--- a/frontend/src/components/MobileEventForm.jsx
+++ b/frontend/src/components/MobileEventForm.jsx
@@ -137,7 +137,7 @@ function TimeInputMobile({ value, onChange }) {
           ref={listRef}
           style={{
             position: 'fixed', 
-            zIndex: 400,
+            zIndex: 9999,
             background: 'var(--surface)', 
             border: '1px solid var(--border)',
             borderRadius: 8, 
@@ -147,6 +147,7 @@ function TimeInputMobile({ value, onChange }) {
             overflowY: 'auto',
             bottom: keyboardOffset > 0 ? keyboardOffset + 10 : 'auto',
             top: keyboardOffset > 0 ? 'auto' : '100%',
+            pointerEvents: 'auto',
           }}
         >
           {TIME_SLOTS.map(s => (
diff --git a/frontend/src/components/SchedulePage.jsx b/frontend/src/components/SchedulePage.jsx
index 5e9a51f..75945af 100644
--- a/frontend/src/components/SchedulePage.jsx
+++ b/frontend/src/components/SchedulePage.jsx
@@ -205,11 +205,12 @@ function TimeInput({ value, onChange, style }) {
         <div
           ref={listRef}
           style={{
-            position: 'absolute', top: '100%', left: 0, zIndex: 300,
+            position: 'absolute', top: '100%', left: 0, zIndex: 9999,
             background: 'var(--surface)', border: '1px solid var(--border)',
             borderRadius: 'var(--radius)', boxShadow: '0 4px 16px rgba(0,0,0,0.15)',
             width: '100%', minWidth: 120,
             maxHeight: 5 * 36, overflowY: 'auto',
+            pointerEvents: 'auto',
           }}
         >
           {TIME_SLOTS.map(s => (