System Requirements Document (SRD)

Project Name: marine-backroad

1. Introduction

Welcome to the marine-backroad System Requirements Document (SRD). This document outlines the foundational requirements and design principles for the marine-backroad project, a mobile-friendly application tailored for users in the United Kingdom. The project aims to create a unique and visually captivating experience, incorporating user-requested elements such as a "backroad for your phone" and a pink bows theme.

This SRD serves as the blueprint for the development process, ensuring alignment between user expectations and technical implementation.

2. System Overview

The marine-backroad project is envisioned as a mobile-first application that provides users with a personalized and visually engaging interface. The app will feature a "backroad" concept, symbolizing a journey or pathway that users can explore interactively. The design will incorporate a whimsical pink bows theme, creating a playful yet elegant aesthetic.

The system will cater to various user personas, including general users, administrators, and guests, ensuring accessibility and functionality for all. The application will be optimized for the UK locale, considering timezone (GMT), currency (£), and cultural preferences.

3. Functional Requirements

• As User I should be able to navigate through a backroad-themed interface.
• As User I should be able to customize the appearance of the backroad with pink bows and other decorative elements.
• As User I should be able to access features intuitively via a mobile-friendly design.
• As Admin I should be able to manage user accounts and oversee app content.
• As Guest I should be able to explore a limited version of the backroad interface without creating an account.

4. User Personas

1. User

The primary persona, users will interact with the backroad-themed interface, customize visuals, and access app features.

2. Admin

Admins will manage user accounts, oversee app content, and ensure the system runs smoothly.

3. Guest

Guests will have limited access to explore the backroad interface without requiring an account.

5. Visuals Colors and Theme

The marine-backroad project will feature a whimsical yet elegant visual theme, centered around pink bows. The color palette will include:

• Primary Colors:

  • Soft Pink (#FFC0CB)
  • Pastel Blue (#ADD8E6)

• Secondary Colors:

  • White (#FFFFFF)
  • Light Gray (#D3D3D3)

• Accent Colors:

  • Gold (#FFD700) for highlights and decorative elements.

The theme will evoke a sense of charm and sophistication, appealing to users who enjoy playful yet refined aesthetics.

6. Signature Design Concept

Interactive Pink Bow Backroad

The marine-backroad homepage will feature an unforgettable interactive pink bow backroad design. Upon opening the app, users will be greeted with a visually stunning animated backroad that stretches across the screen. The backroad will be adorned with pink bows that flutter gently as users scroll or interact with the interface.

Key Features:

• Dynamic Animation: The backroad will subtly curve and shift as users navigate, creating a sense of movement and exploration.
• Interactive Elements: Pink bows will act as clickable hotspots, revealing hidden features, messages, or customization options.
• Micro-Interactions: Hovering over bows will trigger delightful animations, such as bows untying or sparkling.
• Time-Based Visuals: The backroad will adapt its appearance based on the time of day, transitioning from a soft morning glow to a serene evening ambiance.

This design concept will make the marine-backroad app instantly memorable, immersing users in a playful yet elegant experience.

7. Non-Functional Requirements

• The system must be optimized for mobile devices, ensuring smooth performance across iOS and Android platforms.
• The app must support localization for UK-specific settings, including currency (£) and timezone (GMT).
• The interface must be intuitive and accessible, adhering to WCAG 2.1 standards for accessibility.
• The system must ensure data security and privacy, complying with GDPR regulations.

8. Tech Stack

Frontend

• React Native for mobile app development.

Backend

• Python with FastAPI for efficient and scalable backend services.

Database

• MySQL for structured data storage, using Alembic for migrations.

AI Models

• GPT 5.2 for user-friendly responses and interactions.
• Google Nano Banana for generating decorative visuals like pink bows.

AI Tools

• Langchain for seamless AI integration.

Local Orchestration

• Docker and docker-compose for containerization.

Server-Side Orchestration

• Kubernetes for scalable deployment and management.

9. Assumptions and Constraints

Assumptions

• Users will primarily access the app via mobile devices.
• The pink bows theme will appeal to the target audience.
• The app will initially target users in the United Kingdom.

Constraints

• The system must comply with GDPR regulations for data privacy.
• The app must be optimized for mobile devices, with limited functionality on desktop platforms.

10. Glossary

• Backroad: A metaphorical pathway within the app, symbolizing exploration and interaction.
• Pink Bows: Decorative elements central to the app's visual theme.
• WCAG 2.1: Web Content Accessibility Guidelines, ensuring the app is accessible to all users.
• GDPR: General Data Protection Regulation, governing data privacy in the UK and EU.

This document serves as the foundation for the marine-backroad project, ensuring alignment between user expectations and technical implementation.