System Requirements Document for plasma-polished

1. Introduction

The "plasma-polished" project aims to create a polished, modern, premium Sign In page that closely matches a provided reference image. The page is designed for a technology-driven audience, emphasizing a sleek and futuristic aesthetic. The primary audience is users who need to sign in using email/password or social login options.

2. System Overview

This document outlines the requirements for a Sign In page that features a full-width layout divided into two equal vertical sections: an image section and a form section. The page is intended to provide a seamless and visually appealing authentication experience, adhering closely to the provided reference image. The design emphasizes a cinematic, futuristic theme with a clean, minimal form section.

2a. Product Interpretation and Delivery Boundary

The Sign In page is a public entry surface with no initial access restrictions. It supports user authentication via email/password and social login options (Google and GitHub). The page must maintain the specified visual hierarchy and layout, with responsive behavior for smaller screens. The application manages user identity and session continuity, ensuring secure credential submission and provider callbacks.

2b. Source Content Inventory

Not applicable as no explicit content source directive was provided.

2c. Page Content and Component Coverage

Sign In

• Image Section

  • Full-width, immersive futuristic/technology-themed image
  • Cinematic, dark, atmospheric visual with subtle orange/red and blue lighting
  • No overlaid text or UI elements

• Form Section

  • Off-white/very light gray background
  • Vertically centered form with generous horizontal padding
  • Form occupies 80–85% of the right panel width

  Form Components

  • Email Address Input

    • Label: "Email Address"
    • Large rounded input field with placeholder "Email Address"
    • White/light background, thin light-gray border, rounded corners

  • Password Input

    • Label: "Password"
    • Large rounded input field with placeholder "Password"
    • Eye visibility icon on the right side

  • Remember Me and Forgot Password Row

    • Small square checkbox with text "Remember me"
    • Text link "Forgot password?" with subtle blue/gray accent color

  • Primary Button

    • Full-width button with text "Sign In"
    • Dark charcoal/black background, white text, rounded corners

  • Divider

    • Horizontal divider with "or" centered between two thin horizontal lines

  • Social Login Buttons

    • Side-by-side buttons for Google and GitHub login
    • White/light background, thin light-gray border, rounded corners

3. Functional Requirements

• As a Sign-in user, I should be able to enter my email and password to sign in, with the option to toggle password visibility. (explicit)
• As a Sign-in user, I should be able to select "Remember me" to persist my session across visits. (explicit)
• As a Sign-in user, I should be able to click "Forgot password?" to initiate a password recovery process. (explicit)
• As a Sign-in user, I should be able to sign in using Google or GitHub credentials. (explicit)
• As a Sign-in user, I should see a visually consistent and responsive Sign In page that matches the reference image. (explicit)

4. User Personas

• Sign-in user
  • Responsible for entering credentials, selecting session persistence, recovering passwords, and using social login options.

5. Core User Flows

1. Email/Password Sign In

   • User navigates to the Sign In page.
   • User enters email and password.
   • User optionally selects "Remember me."
   • User clicks "Sign In."
   • Application verifies credentials and grants access.

2. Forgot Password

   • User clicks "Forgot password?"
   • Application initiates password recovery process.

3. Social Login

   • User clicks "Continue with Google" or "Continue with GitHub."
   • Application redirects to the respective provider for authentication.
   • Upon successful authentication, the application grants access.

6. Visuals Colors and Theme

• Muse: Gleb Kuznetsov
• Palette:
  • Background: #0D0D0D
  • Surface: #F2F2F2
  • Text: #FFFFFF
  • Primary: #1A1A1A
  • Accent: #FF4500
  • Muted: #CCCCCC
• Typography:
  • Headings: Space Grotesk
  • Body: Manrope
  • Scale: 1.333 modular

7. Signature Design Concept

The Sign In page features a split-screen layout with a full-bleed cinematic image on the left and a clean, minimal form section on the right. The image uses volumetric lighting with subtle orange/red and blue accents, while the form section maintains a neutral off-white background with rounded input fields and a dark charcoal primary button.

8. Interaction Model & Motion Direction

• Interaction Model: Animated
• Motion Tempo: Cinematic
• Hero Dimensionality: WebGL
• Landing Hero Motion Brief:
  • Focal subject: Immersive futuristic image
  • Input: User scroll
  • Transformation: Subtle parallax effect
  • Outcome: Enhanced depth perception

9. Non-Functional Requirements

• The Sign In page must load within 2 seconds on a standard broadband connection. (required_inference)
• The page must be accessible and usable on devices with varying screen sizes, maintaining the specified visual hierarchy. (explicit)

10. Tech Stack

• Frontend: React
• Backend: Python/FastAPI
• Storage: Appropriate database for user credentials
• Deployment: Docker, Kubernetes (if required)

11. Assumptions and Constraints

• The Sign In page will not include additional decorative elements beyond those specified.
• The application will manage user identity and session continuity securely.

12. Glossary

• Sign-in user: A user who interacts with the Sign In page to authenticate themselves.
• Responsive behavior: The ability of the page to adapt its layout to different screen sizes.