codefrydev · PrashantUnity · Sep 13, 2026 · Sep 2, 2026 · Sep 11, 2026 · Sep 11, 2026
diff --git a/.agents/rules/m3-expressive-design.md b/.agents/rules/m3-expressive-design.md
@@ -0,0 +1,194 @@
+# Google Material 3 (M3) Expressive Design Rules
+
+> **MANDATE:** All UI components, pages, views, modals, cards, widgets, and styles in `web/` must strictly adhere to Google Material 3 (M3) Expressive Design principles. Arbitrary hex colors, harsh drop shadows, sharp rectangular interactive elements, and un-scaled typography are strictly prohibited.
+
+---
+
+## 1. Core Design Philosophy
+
+Google Material 3 Expressive evolves Material Design into an emotional, tactile, and highly structured visual language:
+1. **Expressive Tone & Emotion**: UI is not merely functional; it conveys intent, hierarchy, and delight through deliberate color harmonies, organic shapes, and responsive physics.
+2. **Tonal Elevation over Drop Shadows**: Surfaces communicate depth through layered **Surface Containers** and tonal shifts rather than heavy, blurry drop shadows.
+3. **Shape as Hierarchy**: Curvature signals interactivity and role. High-curvature shapes (pills, squircles, `rounded-full`, `rounded-2xl`) create clear visual distinction between containers and action triggers.
+4. **Purposeful Motion**: Every transition is tactile, using spring-like physics and emphasized decelerations. Actions provide instant micro-feedback (`scale-[0.98]` press state).
+5. **Accessibility by Default**: High contrast ratios (WCAG AA/AAA), 48x48dp minimum touch targets, visible 2px offset focus rings, and full `prefers-reduced-motion` compliance.
+
+---
+
+## 2. Color System & Dynamic Tonal Palette
+
+Never use arbitrary hex values or untyped colors. Always use M3 role-based semantic tokens:
+
+### Primary, Secondary, and Tertiary Roles
+
+| Token | CSS Variable | Purpose |
+|---|---|---|
+| **Primary** | `--md-sys-color-primary` | Key interactive actions, primary buttons, active indicator pills |
+| **On-Primary** | `--md-sys-color-on-primary` | Text and icons placed on top of Primary |
+| **Primary Container** | `--md-sys-color-primary-container` | High-prominence container surfaces needing emphasis without solid fill |
+| **On-Primary Container** | `--md-sys-color-on-primary-container` | Text and icons on Primary Container |
+| **Secondary** | `--md-sys-color-secondary` | Less prominent components, filter chips, secondary toggles |
+| **On-Secondary** | `--md-sys-color-on-secondary` | Text/icons on Secondary |
+| **Secondary Container** | `--md-sys-color-secondary-container` | Medium-emphasis containers, tonal buttons, active nav indicators |
+| **On-Secondary Container** | `--md-sys-color-on-secondary-container` | Text/icons on Secondary Container |
+| **Tertiary** | `--md-sys-color-tertiary` | **Expressive accent**: contrasting warm/vibrant hue for highlights, badges, AI insights |
+| **On-Tertiary** | `--md-sys-color-on-tertiary` | Text/icons on Tertiary |
+| **Tertiary Container** | `--md-sys-color-tertiary-container` | Expressive cards, special callouts, AI insight banners |
+| **On-Tertiary Container** | `--md-sys-color-on-tertiary-container` | Text/icons on Tertiary Container |
+| **Error** | `--md-sys-color-error` | Critical errors, destructive actions |
+| **Error Container** | `--md-sys-color-error-container` | Warning/error cards, danger banners |
+
+### Tonal Surface Hierarchy
+
+Do **not** use flat, monochromatic cards or arbitrary background shades. Layer depth using the 5-tier Surface Container system:
+
+```
+┌────────────────────────────────────────────────────────┐
+│ Surface Container Highest (Dialogs, Menus, Modals)      │
+│  ┌──────────────────────────────────────────────────┐  │
+│  │ Surface Container High (Floating Bars, Popovers)  │  │
+│  │  ┌────────────────────────────────────────────┐  │  │
+│  │  │ Surface Container (Standard Cards, Sheets) │  │  │
+│  │  │  ┌──────────────────────────────────────┐  │  │  │
+│  │  │  │ Surface Container Low (Subtle Panels)│  │  │  │
+│  │  │  │  ┌────────────────────────────────┐  │  │  │  │
+│  │  │  │  │ Surface / Lowest (Canvas/Page) │  │  │  │  │
+```
+
+- **`surface-container-lowest`**: Recessed areas, code editors, sunken background tracks.
+- **`surface-container-low`**: Structural sidebars, secondary grouping panels.
+- **`surface-container`**: Default standard cards, list rows, content panels.
+- **`surface-container-high`**: Elevated search bars, active tabs, floating headers.
+- **`surface-container-highest`**: Modals, dropdown menus, context popovers.
+
+### State Layers
+
+Interactive states must apply semi-transparent state overlays (rather than abruptly jumping color):
+- **Hover**: 8% opacity tint of the element's on-color
+- **Focus**: 12% opacity tint + 2px offset outline
+- **Press / Active**: 12% opacity tint + `scale-[0.98]` tactile dip
+- **Drag**: 16% opacity tint + Level 3 elevation
+
+---
+
+## 3. Expressive Geometry & Shape Scale
+
+Material 3 Expressive pairs structured layouts with organic, rounded geometry:
+
+| Shape Token | Radius | Allowed Components |
+|---|---|---|
+| **None** | `0px` (`rounded-none`) | Full-bleed screen dividers, edge-to-edge layout borders |
+| **Extra Small** | `4px` (`rounded-xs`) | Micro tags, dense table inline badges |
+| **Small** | `8px` (`rounded-sm`) | Code snippets, compact data chips, inner item blocks |
+| **Medium** | `12px` (`rounded-md`) | Form inputs, select dropdowns, segmented button items |
+| **Large** | `16px` (`rounded-lg` / `rounded-xl`) | Standard content cards, snackbars, sub-panels |
+| **Extra Large** | `24px`–`28px` (`rounded-2xl` / `rounded-3xl`) | Modal dialogs, floating action sheets, hero cards |
+| **Full (Pill)** | `9999px` (`rounded-full`) | **Buttons**, **Filter chips**, **Status badges**, **Search bars**, **Floating pills** |
+
+### Shape Rules:
+- **Buttons must be Pill (`rounded-full`)**: Primary, secondary, tonal, and outline action buttons must use full pill curvature.
+- **Cards must be `rounded-2xl` (16px) or `rounded-3xl` (24px)**: Never use sharp, boxy 4px/8px corners for main UI cards.
+- **Badges & Chips must be Pill (`rounded-full`)**: Filter chips, status pills, and counter tags must be fully rounded.
+
+---
+
+## 4. Typography Scale & Hierarchy
+
+Use the M3 15-step typography scale. All text must strictly map to one of these roles:
+
+1. **Display (Large 57px, Medium 45px, Small 36px)**:
+   - For hero KPI numbers, executive summary scores, and landing headlines.
+   - Tracking: `-0.25px` to `-0.5px` (tight, expressive).
+2. **Headline (Large 32px, Medium 28px, Small 24px)**:
+   - For page titles and primary view section headers.
+   - Font weight: `font-semibold` or `font-bold`.
+3. **Title (Large 22px, Medium 16px, Small 14px)**:
+   - For card headers, list section dividers, and modal titles.
+   - Font weight: `font-semibold`.
+4. **Body (Large 16px, Medium 14px, Small 12px)**:
+   - For descriptive copy, analysis paragraphs, and data cell content.
+   - Line height: Generous (`leading-relaxed`), font weight: `font-normal`.
+5. **Label (Large 14px, Medium 12px, Small 11px)**:
+   - For buttons, chip labels, table column headers, and form input labels.
+   - Font weight: `font-medium`, tracking: `tracking-wide`.
+
+---
+
+## 5. Tonal Elevation & Surface Depth
+
+- **Level 0 (0dp)**: Flat surface, no elevation (`shadow-none`).
+- **Level 1 (1dp)**: Subtle separation, Surface Container Low (`--elevation-1`).
+- **Level 2 (3dp)**: Standard elevated cards, Surface Container (`--elevation-2`).
+- **Level 3 (6dp)**: Floating bars, filter pills, dropdowns.
+- **Level 4 (8dp)**: Modal dialogs, navigation drawers (`--elevation-3`).
+- **Level 5 (12dp)**: Floating Action Buttons (FAB), drag previews.
+
+*Rule:* Never apply dark, heavy CSS box shadows. Depth is communicated 90% by container tone and 10% by soft, ambient occlusion.
+
+---
+
+## 6. Motion & Spring Physics
+
+Material 3 Expressive motion feels spring-like, physical, and alive:
+
+### Easing Tokens
+- **Emphasized Decelerate**: `cubic-bezier(0.05, 0.7, 0.1, 1.0)` (elements entering screen or expanding)
+- **Emphasized Accelerate**: `cubic-bezier(0.3, 0, 0.8, 0.15)` (elements exiting screen)
+- **Standard Spring**: `cubic-bezier(0.2, 0, 0, 1)` (hover, toggle, state transitions)
+
+### Durations
+- Micro-interactions (hover, focus, chip toggle): `150ms`–`200ms`
+- Medium transitions (sheet open, expand card): `250ms`–`350ms`
+- Large transitions (dialog open, page transition): `400ms`–`500ms`
+
+### Interactive Tactile Feedback:
+- All interactive elements must include active press scaling: `active:scale-[0.98]` or `.press`.
+- Card hover states must lift smoothly with `transition-all duration-200 ease-out hover:-translate-y-0.5`.
+- Grids and lists must feature staggered reveal transitions (30ms–50ms stagger per child).
+- **Reduced Motion**: Always include `motion-reduce:transition-none motion-reduce:transform-none`.
+
+---
+
+## 7. Component Standards & Recipes
+
+### Buttons
+- **Filled Button (Primary)**:
+  `rounded-full bg-md-sys-primary text-md-sys-on-primary font-medium px-5 py-2.5 transition-all duration-200 hover:shadow-md active:scale-[0.98]`
+- **Filled Tonal Button (Medium emphasis)**:
+  `rounded-full bg-md-sys-secondary-container text-md-sys-on-secondary-container font-medium px-5 py-2.5 transition-all hover:bg-opacity-90 active:scale-[0.98]`
+- **Outlined Button**:
+  `rounded-full border border-md-sys-outline text-md-sys-primary font-medium px-5 py-2.5 transition-all hover:bg-md-sys-primary/8 active:scale-[0.98]`
+- **Text Button**:
+  `rounded-full text-md-sys-primary font-medium px-3 py-2 transition-all hover:bg-md-sys-primary/8 active:scale-[0.98]`
+- **Floating Action Button (FAB)**:
+  `rounded-2xl bg-md-sys-primary-container text-md-sys-on-primary-container p-4 shadow-lg hover:shadow-xl active:scale-[0.96]`
+
+### Cards
+- Container: `bg-md-sys-surface-container rounded-2xl p-6 border border-md-sys-outline-variant/50 transition-all`
+- Clickable/Interactive Card: Add `hover:shadow-md hover:-translate-y-0.5 cursor-pointer active:scale-[0.99]`
+- **Mandatory Repository Rule**: Every report card and dashboard widget MUST wire `devData` on `<Card devData={...}>` (see `AGENT.md` § Dev widget JSON copy).
+
+### Chips & Badges
+- Filter Chip: `rounded-full px-4 py-1.5 text-xs font-medium border border-md-sys-outline transition-all`
+- Selected Chip: `bg-md-sys-secondary-container text-md-sys-on-secondary-container border-transparent`
+- Status Badge: `rounded-full px-3 py-1 text-xs font-semibold inline-flex items-center gap-1.5`
+
+### Form Controls & Inputs
+- Container: `bg-md-sys-surface-container-high rounded-xl border border-md-sys-outline-variant px-4 py-3 text-md-sys-on-surface`
+- Focus State: `focus:outline-none focus:ring-2 focus:ring-md-sys-primary focus:border-transparent`
+- Helper Text: `text-xs text-md-sys-on-surface-variant mt-1.5`
+
+---
+
+## 8. Developer & Agent Strict Checklist
+
+Before committing any UI change in `web/`, verify each item:
+
+- [ ] **Color Roles**: Are colors sourced from M3 role tokens (`md-sys-*`) instead of hardcoded hex colors?
+- [ ] **Surface Containers**: Is depth layered using `surface-container-*` rather than arbitrary background grays?
+- [ ] **Shape Curvature**: Are action buttons and chips pill-shaped (`rounded-full`)? Are cards `rounded-2xl` or `rounded-3xl`?
+- [ ] **Typography Scale**: Do text elements strictly follow Display / Headline / Title / Body / Label hierarchy?
+- [ ] **Tactile Press**: Do buttons and clickable cards have active press feedback (`active:scale-[0.98]` / `.press`)?
+- [ ] **Dev Widget Copy**: Does every card/widget pass `devData` to `<Card>` or render `<DevCopyJsonButton>`?
+- [ ] **Accessibility**: Does the touch target meet 48x48dp minimum? Does text contrast exceed 4.5:1? Is there a visible focus ring?
+- [ ] **Dark Mode**: Do all components render cleanly in both Light mode and `html.dark` mode?
diff --git a/.gitattributes b/.gitattributes
@@ -0,0 +1,12 @@
+* text=auto
+
+# Enforce LF for shell scripts and Linux container files
+*.sh text eol=lf
+*.bash text eol=lf
+*.conf text eol=lf
+Dockerfile* text eol=lf
+
+# Windows PowerShell scripts
+*.ps1 text eol=crlf
+*.bat text eol=crlf
+*.cmd text eol=crlf
diff --git a/.gitignore b/.gitignore
@@ -29,7 +29,8 @@ input.txt
 pipeline-config.txt
 *__pycache__*
 .coverage
-.agents/
+.agents/*
+!.agents/rules/
 skills-lock.json
 crawl_results.csv
 commit.*

diff --git a/AGENT.md b/AGENT.md
@@ -62,6 +62,20 @@ Developer reference for agents and contributors. User-facing overview: [README.m
 
 Schema changes: add an EF Core migration (`dotnet ef migrations add <Name>` in `services/Schema/src/Schema.Model/`).
 
+**UI Design — Google Material 3 (M3) Expressive Design (Strict Rules)**
+
+All frontend UI code in `web/` must strictly comply with **Google Material 3 Expressive Design**. Canonical rules: [.agents/rules/m3-expressive-design.md](.agents/rules/m3-expressive-design.md).
+
+| Element | M3 Expressive Rule | Allowed Tailwind / CSS |
+|---|---|---|
+| **Buttons** | **Must be pill-shaped (`rounded-full`)**. High emphasis uses Primary; medium emphasis uses Filled Tonal (`bg-secondary-container`). | `rounded-full px-5 py-2.5 font-medium transition-all active:scale-[0.98]` |
+| **Cards** | **Tonal Surface Container (`rounded-2xl` or `rounded-3xl`)**. Layer depth using `surface-container-*` hierarchy instead of arbitrary dark drop shadows. Mandatory `devData` wiring. | `bg-md-sys-surface-container rounded-2xl p-6 border border-md-sys-outline-variant/50` |
+| **Chips & Badges** | **Must be pill-shaped (`rounded-full`)**. Height 32dp (or compact 24dp), tonal background. | `rounded-full px-3.5 py-1 text-xs font-medium` |
+| **Typography** | Strictly follow M3 15-scale (Display, Headline, Title, Body, Label). Tighter tracking on display/headline; generous line-height on body. | M3 type scale roles (`Display`, `Headline`, `Title`, `Body`, `Label`) |
+| **Motion** | Responsive spring curves (`cubic-bezier(0.2, 0, 0, 1)`), tactile press downscale (`active:scale-[0.98]` / `.press`), staggered entrance lists. | `transition-all duration-200 ease-out active:scale-[0.98]` |
+| **Elevation** | Surface depth communicated through **tonal color shifts** (Surface Container Lowest to Highest), not heavy drop shadows. | `--elevation-1` to `--elevation-3` |
+| **Accessibility** | Minimum 48x48dp touch targets, ≥4.5:1 text contrast, visible 2px offset focus rings, full `prefers-reduced-motion` support. | `focus-visible:ring-2 focus-visible:ring-primary focus-visible:ring-offset-2` |
+
 **Charts — Chart.js + D3 (hybrid)**
 
 The web UI uses **both** Chart.js and D3.js. Pick the library that fits each chart; do not migrate everything to one stack.

diff --git a/AGENTS.md b/AGENTS.md
@@ -50,8 +50,15 @@ python -m src        # Run audit pipeline
 | Report/card widgets (dev JSON copy) | `Card` `devData` prop — see [AGENT.md](AGENT.md) § Dev widget JSON copy; reference: `web/src/components/overview/OverviewExecutiveSummary.tsx` |
 | Charts | D3: `web/src/components/charts/d3/`, `web/src/lib/viz/` · Chart.js: GSC/GA4/Links etc. — see [AGENT.md](AGENT.md) § Charts |
 
+**Google Material 3 (M3) Expressive Design (Strict UI Rules):** All UI components, pages, views, cards, modals, and styling in `web/` **must strictly follow Google Material 3 Expressive Design** — full specification in [.agents/rules/m3-expressive-design.md](.agents/rules/m3-expressive-design.md).
+- **Colors & Surfaces:** Use M3 semantic tokens (`md-sys-color-*`) and the 5-tier Surface Container system (`surface-container-lowest` through `highest`) for tonal elevation. No arbitrary hex values or harsh drop shadows.
+- **Shapes:** Action buttons, filter chips, and status badges **must be pill-shaped** (`rounded-full`); cards must use expressive curvature (`rounded-2xl` or `rounded-3xl`).
+- **Typography:** Strictly adhere to the 15-tier M3 typography scale (Display, Headline, Title, Body, Label).
+- **Motion & Feedback:** Include tactile press scaling (`active:scale-[0.98]` / `.press`), spring physics, and full `prefers-reduced-motion` compliance.
+
 **Charts:** Use **both** Chart.js and D3 — choose per chart (Overview/Compare → D3; standard GSC/GA4 bars → Chart.js). Full rules in [AGENT.md](AGENT.md).
 
 **Dev widget JSON copy:** In local dev, each report card/panel should pass `devData` on `Card` so agents/devs can copy the widget’s JSON from the top-right `{ }` button. Wire on every widget you add or touch; full conventions in [AGENT.md](AGENT.md) § Dev widget JSON copy.
 
 **Common pitfalls:** See [AGENT.md](AGENT.md) for the full footguns checklist (React context, Python local imports, psycopg dict rows, coverage gates).
+
diff --git a/Dockerfile b/Dockerfile
@@ -66,7 +66,9 @@ COPY docker-entrypoint.sh /app/docker-entrypoint.sh
 ENV NODE_ENV=production
 
 # Persisted data directory (secrets + shadow config)
-RUN mkdir -p /data && chmod +x /app/docker-entrypoint.sh
+RUN mkdir -p /data \
+  && sed -i 's/\r$//' /app/docker-entrypoint.sh \
+  && chmod +x /app/docker-entrypoint.sh
 
 EXPOSE 8096
 

diff --git a/local-prod.ps1 b/local-prod.ps1
@@ -0,0 +1,2 @@
+# Wrapper — run from repo root: .\local-prod.ps1 [command]
+& "$PSScriptRoot\scripts\local-prod.ps1" @args
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,2 @@
		# Wrapper — run from repo root: .\local-prod.ps1 [command]
		& "$PSScriptRoot\scripts\local-prod.ps1" @args