Major frontend overhaul. Added tailwindcss.

Dockerfile

@@ -1,3 +1,17 @@
+FROM node:24-bookworm-slim AS builder
+
+WORKDIR /usr/src/build
+
+COPY package.json package-lock.json ./
+
+RUN npm install
+
+COPY tailwind.config.js ./
+COPY templates/ ./templates/
+COPY static/css/input.css ./static/css/input.css
+
+RUN npx tailwindcss -i ./static/css/input.css -o ./static/css/style.css --minify
+
 FROM python:3.13.5-slim
 
 EXPOSE 5000
@@ -10,6 +24,7 @@ RUN python3 -m pip install --upgrade pip
 RUN python3 -m pip install --no-cache-dir -r requirements.txt
 
 COPY . .
+COPY --from=builder /usr/src/build/static/css/style.css ./static/css/style.css
 
 RUN python3 -m pip install -e .