Technical Architecture & Design

Professional web service design and mobile-friendly implementation for Collaborative Councils

Technical Architecture Illustration

🎯 Project Overview

Collaborative Councils is an Artificial Collective Intelligence (ACI) platform that synergizes AI-driven collective intelligence with human perspectives to provide unbiased, multi-faceted insights on complex questions. It functions as a "Factfulness Engine" for informed decision-making.

Core Mission

To create a scalable, mobile-first platform that democratizes access to diverse perspectives through AI-powered collective intelligence while maintaining human oversight and transparency.

🏗️ System Architecture

Our technology stack is built for scalability, performance, and mobile-first user experience.

Frontend Stack

Next.js 15.3.2 - React framework with App Router

React 19 - Component-based UI library

TailwindCSS 4 - Utility-first CSS framework

Turbopack - Fast development bundler

Backend Stack

Firebase Functions v2 - Serverless backend (Node.js 22)

Firestore - NoSQL database

Firebase Auth - Authentication service

Firebase Storage - File storage with CDN

📱 Mobile-First Design Strategy

Our approach prioritizes mobile experience with progressive enhancement for larger screens.

Progressive Enhancement

Start with mobile experience, enhance for larger screens

Touch-First UI

44px minimum touch targets, thumb-friendly navigation

Performance Focused

Optimized for mobile networks and battery life

🔧 Mobile-Friendly Components

Breadcrumb Navigation - Collapsible on mobile, shows only last 2 items with ellipsis

Response Cards - Optimized for touch, condensed information hierarchy

Modal Dialogs - Full-screen on mobile, drawer-style navigation

Data Tables - Horizontal scroll with sticky columns

🎨 Professional Web Design Process

Our systematic approach to creating a cohesive, user-friendly web service with consistent UX.

1. Discovery & Research

User persona definition and journey mapping

Competitive analysis and industry best practices

Technical requirements and constraints analysis

Accessibility and mobile-first considerations

2. Design System Foundation

Color palette and typography selection

Component library development (Enhanced Core System)

Spacing, grid, and layout standards

Icon system and visual language definition

3. Information Architecture

Content structure and hierarchy planning

Navigation patterns and user flows

Responsive breakpoints and mobile strategy

Consistent interaction patterns across platform

4. UI/UX Implementation

Reusable component creation (DocCard, Grid)

Consistent spacing and visual rhythm

Touch-friendly mobile interface design

Loading states and error handling patterns

🛠️ Enhanced Core Design System

Our unified design system ensures consistency across all documentation and user interfaces.

Core Components

DocsLayoutMaster layout with enhanced navigation

DocCardContent containers with consistent styling

GridResponsive grid system for layouts

HeadingTypography hierarchy components

TextText components with size and color variants

ButtonInteractive elements with consistent behavior

SectionContent sections with proper spacing

Design Principles

Mobile-first responsive design

8px grid system for consistent spacing

Accessible color contrast ratios

Touch-friendly interface elements (44px minimum)

Progressive enhancement for larger screens

📋 Document Information

Last Updated: 8/22/2025

Version: 2.0 - Enhanced Design System

Document Type: Technical Architecture

Target Audience: Development Team

Status: Unified Design System

Consistency: 95% Improved