diff --git a/frontend/src/css/admin.css b/frontend/src/css/admin.css
index 9315bdb..2302519 100644
--- a/frontend/src/css/admin.css
+++ b/frontend/src/css/admin.css
@@ -37,6 +37,7 @@
   display: flex;
   flex-direction: column;
   gap: 12px;
+  min-width: 0;
 }
 
 .form-grid {
@@ -57,6 +58,7 @@
   color: var(--muted);
   font-weight: 600;
   word-break: break-word;
+  min-width: 0;
 }
 
 select {
@@ -66,6 +68,8 @@ select {
   border-radius: 12px;
   padding: 10px 12px;
   width: 100%;
+  max-width: 100%;
+  min-width: 0;
 }
 
 .admin-card textarea {
diff --git a/frontend/src/css/base.css b/frontend/src/css/base.css
index f5a16f0..4c453a6 100644
--- a/frontend/src/css/base.css
+++ b/frontend/src/css/base.css
@@ -28,6 +28,8 @@ p {
 
 input, textarea {
   width: 100%;
+  max-width: 100%;
+  min-width: 0;
   background: var(--input-bg);
   color: var(--text);
   border: 1px solid var(--input-border);