diff --git a/frontend/src/shared/shell/KsAppShell.vue b/frontend/src/shared/shell/KsAppShell.vue
index 0c4a7ec8..7cba2334 100644
--- a/frontend/src/shared/shell/KsAppShell.vue
+++ b/frontend/src/shared/shell/KsAppShell.vue
@@ -88,7 +88,7 @@ onMounted(() => {
 .ks-app-shell {
   display: flex;
   flex-direction: column;
-  min-height: 100vh;
+  height: 100vh;
   background-color: var(--color-background-primary);
   color: var(--color-text-primary);
 }
@@ -114,6 +114,7 @@ onMounted(() => {
   flex: 1;
   overflow: hidden;
   position: relative;
+  min-height: 0;
 }
 
 .ks-app-shell__main {
@@ -123,6 +124,7 @@ onMounted(() => {
   overflow: hidden;
   padding: var(--ks-space-3);
   max-width: 100%;
+  min-height: 0;
 }
 
 .ks-app-shell__main--collapsed {
diff --git a/frontend/src/shared/ui/layouts/AppShellLayout.vue b/frontend/src/shared/ui/layouts/AppShellLayout.vue
index 9fa3449d..d8977c28 100644
--- a/frontend/src/shared/ui/layouts/AppShellLayout.vue
+++ b/frontend/src/shared/ui/layouts/AppShellLayout.vue
@@ -16,7 +16,7 @@ const appVersion = import.meta.env.VITE_APP_VERSION ?? '0.1.0'
   </div>
 </template>
 <style scoped>
-.ks-shell { min-height: 100vh; display: grid; grid-template-columns: var(--ks-sidebar-width) minmax(0, 1fr); grid-template-rows: auto 1fr auto; grid-template-areas: 'header header' 'nav main' 'footer footer'; }
+.ks-shell { height: 100vh; display: grid; grid-template-columns: var(--ks-sidebar-width) minmax(0, 1fr); grid-template-rows: auto 1fr auto; grid-template-areas: 'header header' 'nav main' 'footer footer'; }
 .ks-shell__header { grid-area: header; display: flex; align-items: center; justify-content: space-between; gap: var(--ks-space-4); padding: var(--ks-space-3) var(--ks-space-6); color: var(--ks-color-text-on-dark); background: var(--ks-color-neutral-950); }
 .ks-shell__header > div:first-child { display: grid; } .ks-shell__header small { color: #cbd5e1; }
 .ks-shell__boundary { padding: var(--ks-space-2) var(--ks-space-3); border: 1px solid #fbbf24; border-radius: var(--ks-radius-sm); color: #fef3c7; }