System Requirements Document (SRD)

Project Name: cosmic-hearts

1. Introduction

The cosmic-hearts project is a deeply personal and interactive web experience designed to celebrate love, memories, and heartfelt connections. This project, envisioned by Tö M in Pakistan, is a digital love story that combines creativity, nostalgia, and fun into a unique, immersive platform. The system will feature interactive animations, mini-games, heartfelt messages, and a timeline of memories, all tailored to create a magical and unforgettable experience.

This document outlines the system requirements for the cosmic-hearts project, ensuring that every detail of the vision is captured and implemented effectively.

2. System Overview

The cosmic-hearts system is a web-based platform with the following key features:

• A visually stunning homepage with animated floating hearts and a glowing badge to mark the number of days in the relationship.
• Multiple interactive pages, including a love letter, mini-games, a memory timeline, a relationship quiz, and a heartfelt wishes section.
• A final celebratory page with promises, animations, and a message box for personal replies.
• A design that emphasizes warmth, romance, and interactivity, with animations and transitions that enhance the user experience.

The platform will be optimized for both desktop and mobile devices, ensuring accessibility and responsiveness.

3. Functional Requirements

• Page 1 — 🏠 Home:

  • As a User, I should see animated floating hearts and a glowing 141 Days badge.
  • As a User, I should experience a beautiful entrance animation when I land on the homepage.

• Page 2 — 💌 Love Letter:

  • As a User, I should see a hand-crafted love letter styled like real paper with a wax seal.
  • As a User, I should be able to read reasons for love presented in a heartfelt manner.

• Page 3 — 🎮 Games:

  • As a User, I should be able to play a Love Memory Match card game.
  • As a User, I should be able to play a Catch the Hearts reflex game.
  • As a User, I should be able to play a Love Word Puzzle to unscramble romantic words.

• Page 4 — 📸 Memories:

  • As a User, I should see animated memory cards.
  • As a User, I should view a beautiful love story timeline from Day 1 to forever.

• Page 5 — 💝 Quiz:

  • As a User, I should be able to take a 5-question quiz about the relationship.
  • As a User, I should receive feedback and a final score after completing the quiz.

• Page 6 — 🌠 Wishes:

  • As a User, I should see a night sky with clickable lanterns that send wishes to the stars.
  • As a User, I should be able to view 6 heartfelt wish cards.

• Page 7 — 🎊 Forever:

  • As a User, I should see a heartbeat animation.
  • As a User, I should view 5 promises written for her.
  • As a User, I should experience a confetti celebration.
  • As a User, I should be able to write a reply in a message box.

4. User Personas

1. Primary User (Tö M):

   • Role: Creator and sender of the cosmic-hearts experience.
   • Goals: To create a deeply personal and interactive love story for the recipient.
   • Needs: A platform that is easy to customize and delivers an emotional impact.

2. Recipient:

   • Role: The person for whom the cosmic-hearts experience is designed.
   • Goals: To enjoy and interact with the heartfelt content, games, and messages.
   • Needs: A seamless, engaging, and emotionally resonant experience.

5. Visuals Colors and Theme

The cosmic-hearts project will use a unique and romantic color palette to evoke warmth, love, and nostalgia:

• Background: #1A1A40 (Deep Midnight Blue)
• Surface: #F5E6E8 (Soft Blush Pink)
• Text: #FFFFFF (Pure White)
• Accent: #FF6F91 (Vibrant Rose Pink)
• Muted Tones: #B8A9C9 (Lavender Gray)

This palette ensures a dreamy, romantic aesthetic that complements the theme of love and connection.

6. Signature Design Concept

The cosmic-hearts homepage will feature an animated floating hearts universe. Upon landing, users will be greeted by a glowing 141 Days badge that softly pulses like a heartbeat. The background will be a dynamic starry sky with constellations subtly forming heart shapes.

As users scroll, the floating hearts will gently drift upward, creating a sense of motion and wonder. Each heart will shimmer with a soft glow, and hovering over them will reveal tiny, heartfelt messages like "You are loved" or "Forever yours."

The transitions between pages will feel like flipping through a magical storybook, with pages "turning" in a smooth, animated motion. The overall experience will feel like stepping into a living love story, with every interaction designed to evoke emotion and joy.

7. Non-Functional Requirements

• The system must be responsive and optimized for both desktop and mobile devices.
• The platform should load within 3 seconds on a standard internet connection.
• Animations and transitions must be smooth and not exceed 500ms.
• The system should support localization for date formats and text (e.g., DD/MM/YYYY for Pakistan).

8. Tech Stack

• Frontend:

  • React for Web

• Backend:

  • Python
  • FastAPI

• Database RDBMS:

  • MySQL (with Alembic for migrations)

• AI Models:

  • GPT 5.4 for user-friendly responses

• AI Tools:

  • Langchain

• Local Orchestration:

  • Docker
  • docker-compose

9. Assumptions and Constraints

• The recipient will access the platform via a modern web browser (e.g., Chrome, Firefox, Safari).
• The system will not include user authentication, as it is a personal project.
• All content (e.g., love letter text, quiz questions) will be provided by Tö M or use placeholders initially.

10. Glossary

• Interactive Games: Mini-games designed to engage the recipient and add fun to the experience.
• Love Story Timeline: A visual representation of key moments in the relationship.
• Clickable Lanterns: Interactive elements that allow users to send wishes to the stars.
• Heartbeat Animation: A visual effect mimicking a heartbeat to symbolize love and connection.