diff --git a/.github/workflows/integration-test.yml b/.github/workflows/integration-test.yml
new file mode 100644
index 0000000..152f665
--- /dev/null
+++ b/.github/workflows/integration-test.yml
@@ -0,0 +1,82 @@
+name: Integration Test
+
+on:
+  push:
+    branches: [main, develop]
+  pull_request:
+    branches: [main, develop]
+
+permissions:
+  contents: read
+
+jobs:
+  vhs-test:
+    runs-on: ubuntu-latest
+    env:
+      CGO_ENABLED: 0
+      AWS_ENDPOINT_URL: http://localhost:4566
+      AWS_ACCESS_KEY_ID: test
+      AWS_SECRET_ACCESS_KEY: test
+      AWS_DEFAULT_REGION: us-east-1
+      AWS_EC2_METADATA_DISABLED: "true"
+    steps:
+      - uses: actions/checkout@v6
+
+      - uses: actions/setup-go@v6
+        with:
+          go-version-file: 'go.mod'
+          cache: true
+
+      - name: Build
+        run: go build -o claws ./cmd/claws
+
+      - name: Start LocalStack
+        run: |
+          docker run -d --name localstack -p 4566:4566 localstack/localstack:4.12.0
+          echo "Waiting for LocalStack..."
+          for i in $(seq 1 30); do
+            if curl -s http://localhost:4566/_localstack/health | grep -qE '"s3": "(available|running)"'; then
+              echo "LocalStack is ready"
+              exit 0
+            fi
+            sleep 1
+          done
+          echo "LocalStack failed to start"
+          exit 1
+
+      - name: Setup demo data
+        timeout-minutes: 5
+        run: ./scripts/localstack-demo-setup.sh
+
+      - name: Create AWS config for demo
+        run: |
+          mkdir -p ~/.aws
+          cp scripts/demo-aws-config/config ~/.aws/config
+          cp scripts/demo-aws-config/credentials ~/.aws/credentials
+
+      - name: Run VHS tapes
+        run: |
+          set -e
+          for tape in docs/tapes/*.tape; do
+            echo "=========================================="
+            echo "Running: $tape"
+            echo "=========================================="
+            docker run --rm --network host \
+              -v "$(pwd)":/vhs \
+              -v ~/.aws:/root/.aws:ro \
+              -e AWS_ENDPOINT_URL=http://localhost:4566 \
+              -e AWS_EC2_METADATA_DISABLED=true \
+              ghcr.io/charmbracelet/vhs "$tape"
+          done
+
+      - name: Upload screenshots on failure
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: vhs-screenshots
+          path: docs/images/
+          retention-days: 7
+
+      - name: Cleanup LocalStack
+        if: always()
+        run: docker stop localstack || true
diff --git a/Taskfile.yml b/Taskfile.yml
index f73547c..1e53fd7 100644
--- a/Taskfile.yml
+++ b/Taskfile.yml
@@ -107,7 +107,9 @@ tasks:
     cmds:
       - task: demo:record:gif
       - task: demo:record:themes
+      - task: demo:record:theme-light
       - task: demo:record:features
+      - task: demo:record:command-mode
 
   demo:record:gif:
     desc: Record demo.gif only
@@ -154,6 +156,57 @@ tasks:
           -e AWS_EC2_METADATA_DISABLED=true \
           ghcr.io/charmbracelet/vhs docs/tapes/features.tape
 
+  demo:record:theme-light:
+    desc: Record light theme screenshot (requires white terminal background)
+    deps: [build, localstack:start, localstack:demo-setup]
+    preconditions:
+      - sh: '[ "$(uname -s)" = "Linux" ]'
+        msg: "demo:record requires Linux (--network host not supported on macOS/Windows)"
+    cmds:
+      - |
+        docker run --rm --network host \
+          -v "$(pwd)":/vhs \
+          -v "$(pwd)/scripts/demo-aws-config:/root/.aws:ro" \
+          -e AWS_ENDPOINT_URL=http://localhost:4566 \
+          -e AWS_EC2_METADATA_DISABLED=true \
+          ghcr.io/charmbracelet/vhs docs/tapes/theme-light.tape
+
+  demo:record:command-mode:
+    desc: Record command mode suggestion/completion test
+    deps: [build, localstack:start, localstack:demo-setup]
+    preconditions:
+      - sh: '[ "$(uname -s)" = "Linux" ]'
+        msg: "demo:record requires Linux (--network host not supported on macOS/Windows)"
+    cmds:
+      - |
+        docker run --rm --network host \
+          -v "$(pwd)":/vhs \
+          -v "$(pwd)/scripts/demo-aws-config:/root/.aws:ro" \
+          -e AWS_ENDPOINT_URL=http://localhost:4566 \
+          -e AWS_EC2_METADATA_DISABLED=true \
+          ghcr.io/charmbracelet/vhs docs/tapes/command-mode.tape
+
+  test:vhs:
+    desc: Run all VHS tapes as integration tests
+    deps: [build, localstack:start, localstack:demo-setup]
+    preconditions:
+      - sh: '[ "$(uname -s)" = "Linux" ]'
+        msg: "test:vhs requires Linux (--network host not supported on macOS/Windows)"
+    cmds:
+      - |
+        set -e
+        for tape in docs/tapes/*.tape; do
+          echo "=========================================="
+          echo "Running: $tape"
+          echo "=========================================="
+          docker run --rm --network host \
+            -v "$(pwd)":/vhs \
+            -v "$(pwd)/scripts/demo-aws-config:/root/.aws:ro" \
+            -e AWS_ENDPOINT_URL=http://localhost:4566 \
+            -e AWS_EC2_METADATA_DISABLED=true \
+            ghcr.io/charmbracelet/vhs "$tape"
+        done
+
   test-localstack:
     desc: Run integration tests with LocalStack
     deps: [localstack:start]
diff --git a/docs/images/actions-menu.png b/docs/images/actions-menu.png
index 36ebf96..ff53437 100644
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index 15ae199..4f46f73 100644
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diff --git a/docs/images/detail-view.png b/docs/images/detail-view.png
index dc12095..939cb42 100644
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index a7ef7b8..52b06cd 100644
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diff --git a/docs/images/multi-profile.png b/docs/images/multi-profile.png
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diff --git a/docs/images/multi-region-data.png b/docs/images/multi-region-data.png
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index 2021fa6..84e27d3 100644
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diff --git a/docs/images/resource-browser.png b/docs/images/resource-browser.png
index bf4a4a4..642b433 100644
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index 1a9c5d8..0000000
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index e9fad98..0000000
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index 0b83fb5..0000000
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diff --git a/docs/images/theme-catppuccin.png b/docs/images/theme-catppuccin.png
index 45aaa9d..3b5b3e2 100644
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diff --git a/docs/images/theme-dark.png b/docs/images/theme-dark.png
index f5c431a..36d597d 100644
Binary files a/docs/images/theme-dark.png and b/docs/images/theme-dark.png differ
diff --git a/docs/images/theme-dracula.png b/docs/images/theme-dracula.png
index 06e9372..6cbc5c6 100644
Binary files a/docs/images/theme-dracula.png and b/docs/images/theme-dracula.png differ
diff --git a/docs/images/theme-gruvbox.png b/docs/images/theme-gruvbox.png
index 46deae7..3aa0fcf 100644
Binary files a/docs/images/theme-gruvbox.png and b/docs/images/theme-gruvbox.png differ
diff --git a/docs/images/theme-light.png b/docs/images/theme-light.png
index b4c6185..d07fd72 100644
Binary files a/docs/images/theme-light.png and b/docs/images/theme-light.png differ
diff --git a/docs/images/theme-nord.png b/docs/images/theme-nord.png
index 86343c3..95fdcd8 100644
Binary files a/docs/images/theme-nord.png and b/docs/images/theme-nord.png differ
diff --git a/docs/tapes/README.md b/docs/tapes/README.md
index d569e9f..5c20320 100644
--- a/docs/tapes/README.md
+++ b/docs/tapes/README.md
@@ -8,7 +8,9 @@ This directory contains [VHS](https://github.com/charmbracelet/vhs) tape files f
 |------|---------|--------|
 | `demo.tape` | Main demo GIF | `docs/images/demo.gif` |
 | `themes.tape` | Theme screenshots | `docs/images/theme-*.png` |
+| `theme-light.tape` | Light theme (white bg) | `docs/images/theme-light.png` |
 | `features.tape` | Feature screenshots | `docs/images/*.png` |
+| `command-mode.tape` | Command suggestions/completion | `docs/images/cmd-*.png` |
 
 ## Usage (Recommended)
 
@@ -19,9 +21,14 @@ Use task commands from project root (requires Docker + Linux):
 task demo:record
 
 # Record individual items
-task demo:record:gif       # Main demo GIF only
-task demo:record:themes    # Theme screenshots only
-task demo:record:features  # Feature screenshots only
+task demo:record:gif          # Main demo GIF only
+task demo:record:themes       # Theme screenshots only
+task demo:record:theme-light  # Light theme (requires white terminal bg)
+task demo:record:features     # Feature screenshots only
+task demo:record:command-mode # Command mode tests
+
+# Run all tapes as integration tests
+task test:vhs
 ```
 
 This automatically:
diff --git a/docs/tapes/command-mode.tape b/docs/tapes/command-mode.tape
new file mode 100644
index 0000000..e411922
--- /dev/null
+++ b/docs/tapes/command-mode.tape
@@ -0,0 +1,84 @@
+# Command Mode Suggestion & Completion Test
+# Tests command mode navigation, suggestions, tab completion, and enter behavior
+
+Set FontSize 16
+Set Width 1200
+Set Height 600
+Set TypingSpeed 0.08
+
+Type "./claws"
+Enter
+Sleep 2s
+Require "Services"
+
+# --- Suggestion Tests ---
+
+# ec → ec2 | ecr | ecs
+Type ":"
+Sleep 300ms
+Type "ec"
+Sleep 500ms
+Require "ec2"
+Require "ecr"
+Require "ecs"
+Screenshot docs/images/cmd-suggest-ec.png
+
+# ec2 → ec2 (resolved)
+Type "2"
+Sleep 500ms
+Screenshot docs/images/cmd-suggest-ec2.png
+
+# ec2/ → ec2 | ec2/capacity-reservations | ...
+Type "/"
+Sleep 500ms
+Require "ec2/capacity"
+Screenshot docs/images/cmd-suggest-ec2-slash.png
+
+# ec2/c → ec2/capacity-reservations
+Type "c"
+Sleep 500ms
+Require "capacity-reservations"
+Screenshot docs/images/cmd-suggest-ec2-c.png
+
+Escape
+Sleep 300ms
+
+# --- Enter Navigation Tests ---
+
+# ec Enter → ec2 service
+Type ":ec"
+Sleep 300ms
+Enter
+Sleep 2s
+Require "ec2"
+
+# ec2/ Enter → ec2 service
+Type ":ec2/"
+Sleep 300ms
+Enter
+Sleep 2s
+Require "ec2"
+
+# ec2/c Enter → ec2/capacity-reservations
+Type ":ec2/c"
+Sleep 300ms
+Enter
+Sleep 2s
+Require "Capacity"
+
+# --- Tab Completion Test ---
+
+# ec2/c Tab → completes to ec2/capacity-reservations
+Type ":"
+Sleep 300ms
+Type "ec2/c"
+Sleep 300ms
+Tab
+Sleep 500ms
+Require "ec2/capacity-reservations"
+Screenshot docs/images/cmd-tab-completion.png
+Escape
+Sleep 300ms
+
+Type "q"
+Sleep 500ms
diff --git a/docs/tapes/demo.tape b/docs/tapes/demo.tape
index ca08f36..46efb17 100644
--- a/docs/tapes/demo.tape
+++ b/docs/tapes/demo.tape
@@ -14,6 +14,7 @@ Sleep 1.5s
 Enter
 
 Sleep 2.5s
+Require "Services"
 
 Type ":"
 Sleep 1.5s
@@ -21,11 +22,13 @@ Type "vpc/subnets"
 Sleep 1.5s
 Enter
 Sleep 2s
+Require "Subnet ID"
 
 Type "/web"
 Sleep 1s
 Enter
 Sleep 2s
+Require "web"
 
 Type "m"
 Sleep 1s
@@ -33,6 +36,7 @@ Type "G"
 Sleep 1s
 Type "d"
 Sleep 3s
+Require "Detail"
 Escape
 Sleep 1.5s
 
@@ -42,14 +46,17 @@ Type "ec2/instances"
 Sleep 1.5s
 Enter
 Sleep 2s
+Require "Instance ID"
 
 Type "/running"
 Sleep 1s
 Enter
 Sleep 2s
+Require "running"
 
 Type "a"
 Sleep 2s
+Require "Stop"
 Type "S"
 Sleep 1.5s
 Type "y"
@@ -62,6 +69,7 @@ Sleep 2s
 
 Type "a"
 Sleep 2s
+Require "Describe"
 Type "D"
 Sleep 2s
 Type "i-"
diff --git a/docs/tapes/features.tape b/docs/tapes/features.tape
index cecc590..83f591c 100644
--- a/docs/tapes/features.tape
+++ b/docs/tapes/features.tape
@@ -9,28 +9,33 @@ Set TypingSpeed 0.05
 Type "./claws"
 Enter
 Sleep 2s
+Require "Services"
 
 Type ":"
 Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/resource-browser.png
 
 Type "d"
 Sleep 2s
+Require "Detail"
 Screenshot docs/images/detail-view.png
 Escape
 Sleep 1s
 
 Type "a"
 Sleep 1.5s
+Require "Stop"
 Screenshot docs/images/actions-menu.png
 Escape
 Sleep 1s
 
 Type "R"
 Sleep 1s
+Require "Region"
 Screenshot docs/images/multi-region.png
 Type "/ap-northeast-1"
 Sleep 1s
diff --git a/docs/tapes/test-diff.tape b/docs/tapes/test-diff.tape
deleted file mode 100644
index 9e9ffad..0000000
--- a/docs/tapes/test-diff.tape
+++ /dev/null
@@ -1,37 +0,0 @@
-Output docs/images/test-diff.gif
-
-Set Shell "bash"
-Set FontSize 16
-Set Width 800
-Set Height 400
-Set Padding 10
-
-Type "./claws"
-Enter
-Sleep 2s
-
-# Navigate to ec2 instances (has demo data)
-Type ":ec2/instances"
-Enter
-Sleep 2s
-
-# Open command mode and type diff with space
-Type ":diff "
-Sleep 500ms
-
-Screenshot docs/images/test-diff-before-tab.png
-
-# Press Tab to complete
-Tab
-Sleep 500ms
-
-Screenshot docs/images/test-diff-after-tab.png
-
-# Press Tab again
-Tab
-Sleep 500ms
-
-Screenshot docs/images/test-diff-after-tab2.png
-
-Type "q"
-Sleep 500ms
diff --git a/docs/tapes/theme-light.tape b/docs/tapes/theme-light.tape
index 1449aed..8bbfb0d 100644
--- a/docs/tapes/theme-light.tape
+++ b/docs/tapes/theme-light.tape
@@ -13,6 +13,7 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 
 Screenshot docs/images/theme-light.png
 
diff --git a/docs/tapes/themes.tape b/docs/tapes/themes.tape
index 0bb9c13..1682a01 100644
--- a/docs/tapes/themes.tape
+++ b/docs/tapes/themes.tape
@@ -15,26 +15,12 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/theme-dark.png
 Type "q"
 Sleep 0.5s
 
-# Theme: light (white background)
-Set Theme { "background": "#ffffff", "foreground": "#333333", "black": "#000000", "white": "#ffffff" }
-Type "./claws -t light"
-Enter
-Sleep 2s
-Type ":"
-Sleep 0.5s
-Type "ec2/instances"
-Enter
-Sleep 2s
-Screenshot docs/images/theme-light.png
-Type "q"
-Sleep 0.5s
-
-# Reset to dark background for remaining themes
-Set Theme "Builtin Dark"
+# Theme: light - see theme-light.tape (requires white terminal background)
 
 # Theme: nord
 Type "./claws -t nord"
@@ -45,6 +31,7 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/theme-nord.png
 Type "q"
 Sleep 0.5s
@@ -58,6 +45,7 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/theme-dracula.png
 Type "q"
 Sleep 0.5s
@@ -71,6 +59,7 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/theme-gruvbox.png
 Type "q"
 Sleep 0.5s
@@ -84,6 +73,7 @@ Sleep 0.5s
 Type "ec2/instances"
 Enter
 Sleep 2s
+Require "Instance ID"
 Screenshot docs/images/theme-catppuccin.png
 Type "q"
 Sleep 0.5s