diff --git a/INSTALL_WINE.md b/INSTALL_WINE.md
deleted file mode 100644
index 8219e27..0000000
--- a/INSTALL_WINE.md
+++ /dev/null
@@ -1,28 +0,0 @@
-# Installing Wine for Windows Builds
-
-To build Windows executables from Linux, you need Wine installed.
-
-## Quick Install (Ubuntu/Debian):
-```bash
-sudo apt-get update
-sudo apt-get install wine
-winetricks python39
-```
-
-## Then run:
-```bash
-./build_windows.sh
-```
-
-## Alternative: Use GitHub Actions
-
-Push to GitHub and the workflow will automatically build Windows executables.
-
-## Or: Build on Windows Machine
-
-Copy project to Windows and run:
-```cmd
-pip install pyinstaller
-pip install -r requirements_build.txt
-pyinstaller build_executable.spec --clean
-```
diff --git a/requirements.txt b/requirements.txt
index 3b3e429..b9df622 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,114 +1,4 @@
-aiofiles==25.1.0
-aiohappyeyeballs==2.6.1
-aiohttp==3.13.2
-aiosignal==1.4.0
-altair==5.5.0
-annotated-types==0.7.0
-anyio==4.11.0
-attrs==25.4.0
-backoff==2.2.1
-beautifulsoup4==4.14.2
-blinker==1.9.0
-cachetools==6.2.1
-certifi==2025.10.5
-cffi==2.0.0
-charset-normalizer==3.4.4
-click==8.3.0
-cryptography==46.0.3
-dataclasses-json==0.6.7
-emoji==2.15.0
-et_xmlfile==2.0.0
-filetype==1.2.0
-frozenlist==1.8.0
-gitdb==4.0.12
-GitPython==3.1.45
-greenlet==3.2.4
-h11==0.16.0
-html5lib==1.1
-httpcore==1.0.9
-httpx==0.28.1
-httpx-sse==0.4.3
-idna==3.11
-Jinja2==3.1.6
-joblib==1.5.2
-jsonpatch==1.33
-jsonpointer==3.0.0
-jsonschema==4.25.1
-jsonschema-specifications==2025.9.1
-langchain==1.0.3
-langchain-classic==1.0.0
-langchain-community==0.4.1
-langchain-core==1.0.3
-langchain-ollama==1.0.0
-langchain-text-splitters==1.0.0
-langdetect==1.0.9
-langgraph==1.0.2
-langgraph-checkpoint==3.0.1
-langgraph-prebuilt==1.0.2
-langgraph-sdk==0.2.9
-langsmith==0.4.41
-lxml==6.0.2
-MarkupSafe==3.0.3
-marshmallow==3.26.1
-msoffcrypto-tool==5.4.2
-multidict==6.7.0
-mypy_extensions==1.1.0
-narwhals==2.10.2
-networkx==3.5
-nltk==3.9.2
-numpy==2.3.4
-olefile==0.47
-ollama==0.6.0
-openpyxl==3.1.5
-orjson==3.11.4
-ormsgpack==1.12.0
-packaging==25.0
-pandas==2.3.3
-pillow==12.0.0
-propcache==0.4.1
-protobuf==6.33.0
-psutil==7.1.3
-pyarrow==21.0.0
-pycparser==2.23
-pydantic==2.12.3
-pydantic-settings==2.11.0
-pydantic_core==2.41.4
-pydeck==0.9.1
-pypdf==6.1.3
-python-dateutil==2.9.0.post0
-python-dotenv==1.2.1
-python-iso639==2025.2.18
-python-magic==0.4.27
-python-oxmsg==0.0.2
-pytz==2025.2
-PyYAML==6.0.3
-RapidFuzz==3.14.3
-referencing==0.37.0
-regex==2025.11.3
-requests==2.32.5
-requests-toolbelt==1.0.0
-rpds-py==0.28.0
-six==1.17.0
-smmap==5.0.2
-sniffio==1.3.1
-soupsieve==2.8
-SQLAlchemy==2.0.44
-streamlit==1.51.0
-tabulate==0.9.0
-tenacity==9.1.2
-toml==0.10.2
-tornado==6.5.2
-tqdm==4.67.1
-typing-inspect==0.9.0
-typing-inspection==0.4.2
-typing_extensions==4.15.0
-tzdata==2025.2
-unstructured==0.18.15
-unstructured-client==0.42.3
-urllib3==2.5.0
-watchdog==6.0.0
-webencodings==0.5.1
-wrapt==2.0.0
-xxhash==3.6.0
-yarl==1.22.0
-zstandard==0.25.0
+# Minimal requirements for direct report generation (no LLM needed)
+pandas>=2.0.0
+openpyxl>=3.0.0
+pydantic>=2.0.0
diff --git a/requirements_minimal.txt b/requirements_minimal.txt
deleted file mode 100644
index b9df622..0000000
--- a/requirements_minimal.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Minimal requirements for direct report generation (no LLM needed)
-pandas>=2.0.0
-openpyxl>=3.0.0
-pydantic>=2.0.0