Debian
41 lines
1.8 KiB
Markdown
41 lines
1.8 KiB
Markdown
---
|
|
name: nexus-ui-engine
|
|
description: Design System & Component rules for Blazor
|
|
---
|
|
# UI Standards
|
|
|
|
- **Atomic Design:**
|
|
- Build reusable components in `NexusReader.UI.Shared/Components`.
|
|
- `Atoms`: Base elements (`NexusButton`, `NexusIcon`, `NexusTypography`).
|
|
- `Molecules`: Small groups (`AiAssistantBubble`, `KnowledgeCheck`).
|
|
- `Organisms`: High-level sections (`KnowledgeGraph`, `ReaderCanvas`).
|
|
|
|
- **Styling & Isolation:**
|
|
- Mandatory use of scoped CSS (`.razor.css`).
|
|
- No global CSS except for design tokens in `app.css`.
|
|
- Use `::deep` only when absolutely necessary to style child components.
|
|
|
|
- **Design System (Nexus Neon):**
|
|
- **Color Palette:**
|
|
- Primary Accent: `--nexus-neon` (`#00ff99`) - Used for borders, highlights, and icons.
|
|
- Dark Mode: `--nexus-bg` (`#0a0a0a`), `--nexus-card` (`#141414`).
|
|
- Light Mode: `--nexus-bg` (`#f8f9fa`), `--nexus-card` (`#ffffff`).
|
|
- **Typography:**
|
|
- UI Elements: `Inter` (Sans-Serif) for controls, menus, and labels.
|
|
- Reading Content: `Merriweather` (Serif) for books and articles to ensure high readability.
|
|
- **Effects:**
|
|
- Subtle neon glows (`box-shadow: 0 0 15px rgba(0, 255, 153, 0.3)`).
|
|
- Glassmorphism for overlays and modals.
|
|
|
|
- **Adaptive Layouts:**
|
|
- Support `.platform-mobile` and `.platform-desktop` context classes.
|
|
- Handle safe-area insets (`--safe-area-inset-*`) for mobile devices.
|
|
|
|
- **Accessibility (A11y):**
|
|
- Touch Targets: Min `44x44px` on mobile (enforced via CSS variables).
|
|
- Contrast: Minimum ratio of 4.5:1.
|
|
- Semantic HTML: Use appropriate tags (`<button>`, `<article>`, `<nav>`).
|
|
|
|
- **Interactive Flow:**
|
|
- AI Assistant interactions must be non-blocking and smoothly transition using CSS animations.
|
|
- Interactive elements must have clear `:hover`, `:active`, and `:focus` states. |