UI/UX Pro Max - Design Intelligence
Comprehensive design guide for web and mobile applications. Contains 50+ styles, 97 color palettes, 57 font pairings, 99 UX guidelines, and 25 chart types across 9 technology stacks. Searchable database with priority-based recommendations.
When to Use
Reference these guidelines when:
- Designing new UI components or pages
- Choosing color palettes and typography
- Reviewing code for UX issues
- Building landing pages or dashboards
- Implementing accessibility requirements
Rule Categories by Priority
| Priority |
Category |
Impact |
Domain |
| 1 |
Accessibility |
CRITICAL |
ux |
| 2 |
Touch & Interaction |
CRITICAL |
ux |
| 3 |
Performance |
HIGH |
ux |
| 4 |
Layout & Responsive |
HIGH |
ux |
| 5 |
Typography & Color |
MEDIUM |
typography, color |
| 6 |
Animation |
MEDIUM |
ux |
| 7 |
Style Selection |
MEDIUM |
style, product |
| 8 |
Charts & Data |
LOW |
chart |
Quick Reference
1. Accessibility (CRITICAL)
color-contrast - Minimum 4.5:1 ratio for normal text
focus-states - Visible focus rings on interactive elements
alt-text - Descriptive alt text for meaningful images
aria-labels - aria-label for icon-only buttons
keyboard-nav - Tab order matches visual order
form-labels - Use label with for attribute
2. Touch & Interaction (CRITICAL)
touch-target-size - Minimum 44x44px touch targets
hover-vs-tap - Use click/tap for primary interactions
loading-buttons - Disable button during async operations
error-feedback - Clear error messages near problem
cursor-pointer - Add cursor-pointer to clickable elements
3. Performance (HIGH)
image-optimization - Use WebP, srcset, lazy loading
reduced-motion - Check prefers-reduced-motion
content-jumping - Reserve space for async content
4. Layout & Responsive (HIGH)
viewport-meta - width=device-width initial-scale=1
readable-font-size - Minimum 16px body text on mobile
horizontal-scroll - Ensure content fits viewport width
z-index-management - Define z-index scale (10, 20, 30, 50)
5. Typography & Color (MEDIUM)
line-height - Use 1.5-1.75 for body text
line-length - Limit to 65-75 characters per line
font-pairing - Match heading/body font personalities
6. Animation (MEDIUM)
duration-timing - Use 150-300ms for micro-interactions
transform-performance - Use transform/opacity, not width/height
loading-states - Skeleton screens or spinners
7. Style Selection (MEDIUM)
style-match - Match style to product type
consistency - Use same style across all pages
no-emoji-icons - Use SVG icons, not emojis
8. Charts & Data (LOW)
chart-type - Match chart type to data type
color-guidance - Use accessible color palettes
data-table - Provide table alternative for accessibility
How to Use
Search specific domains using the CLI tool below.
Prerequisites
Check if Python is installed:
python3 --version || python --version
If Python is not installed, install it based on user's OS:
macOS:
brew install python3
Ubuntu/Debian:
sudo apt update && sudo apt install python3
Windows:
winget install Python.Python.3.12
How to Use This Skill
When user requests UI/UX work (design, build, create, implement, review, fix, improve), follow this workflow:
Step 1: Analyze User Requirements
Extract key information from user request:
- Product type: SaaS, e-commerce, portfolio, dashboard, landing page, etc.
- Style keywords: minimal, playful, professional, elegant, dark mode, etc.
- Industry: healthcare, fintech, gaming, education, etc.
- Stack: React, Vue, Next.js, or default to
html-tailwind
Step 2: Generate Design System (REQUIRED)
Always start with --design-system to get comprehensive recommendations with reasoning:
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<product_type> <industry> <keywords>" --design-system [-p "Project Name"]
This command:
- Searches 5 domains in parallel (product, style, color, landing, typography)
- Applies reasoning rules from
ui-reasoning.csv to select best matches
- Returns complete design system: pattern, style, colors, typography, effects
- Includes anti-patterns to avoid
Example:
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "beauty spa wellness service" --design-system -p "Serenity Spa"
Step 3: Supplement with Detailed Searches (as needed)
After getting the design system, use domain searches to get additional details:
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<keyword>" --domain <domain> [-n <max_results>]
When to use detailed searches:
| Need |
Domain |
Example |
| More style options |
style |
--domain style "glassmorphism dark" |
| Chart recommendations |
chart |
--domain chart "real-time dashboard" |
| UX best practices |
ux |
--domain ux "animation accessibility" |
| Alternative fonts |
typography |
--domain typography "elegant luxury" |
| Landing structure |
landing |
--domain landing "hero social-proof" |
Step 4: Stack Guidelines (Default: html-tailwind)
Get implementation-specific best practices. If user doesn't specify a stack, default to html-tailwind.
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<keyword>" --stack html-tailwind
Available stacks: html-tailwind, react, nextjs, vue, svelte, swiftui, react-native, flutter, shadcn
Search Reference
Available Domains
| Domain |
Use For |
Example Keywords |
product |
Product type recommendations |
SaaS, e-commerce, portfolio, healthcare, beauty, service |
style |
UI styles, colors, effects |
glassmorphism, minimalism, dark mode, brutalism |
typography |
Font pairings, Google Fonts |
elegant, playful, professional, modern |
color |
Color palettes by product type |
saas, ecommerce, healthcare, beauty, fintech, service |
landing |
Page structure, CTA strategies |
hero, hero-centric, testimonial, pricing, social-proof |
chart |
Chart types, library recommendations |
trend, comparison, timeline, funnel, pie |
ux |
Best practices, anti-patterns |
animation, accessibility, z-index, loading |
react |
React/Next.js performance |
waterfall, bundle, suspense, memo, rerender, cache |
web |
Web interface guidelines |
aria, focus, keyboard, semantic, virtualize |
prompt |
AI prompts, CSS keywords |
(style name) |
Available Stacks
| Stack |
Focus |
html-tailwind |
Tailwind utilities, responsive, a11y (DEFAULT) |
react |
State, hooks, performance, patterns |
nextjs |
SSR, routing, images, API routes |
vue |
Composition API, Pinia, Vue Router |
svelte |
Runes, stores, SvelteKit |
swiftui |
Views, State, Navigation, Animation |
react-native |
Components, Navigation, Lists |
flutter |
Widgets, State, Layout, Theming |
shadcn |
shadcn/ui components, theming, forms, patterns |
Example Workflow
User request: "Làm landing page cho dịch vụ chăm sóc da chuyên nghiệp"
Step 1: Analyze Requirements
- Product type: Beauty/Spa service
- Style keywords: elegant, professional, soft
- Industry: Beauty/Wellness
- Stack: html-tailwind (default)
Step 2: Generate Design System (REQUIRED)
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "beauty spa wellness service elegant" --design-system -p "Serenity Spa"
Output: Complete design system with pattern, style, colors, typography, effects, and anti-patterns.
Step 3: Supplement with Detailed Searches (as needed)
# Get UX guidelines for animation and accessibility
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "animation accessibility" --domain ux
# Get alternative typography options if needed
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "elegant luxury serif" --domain typography
Step 4: Stack Guidelines
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "layout responsive form" --stack html-tailwind
Then: Synthesize design system + detailed searches and implement the design.
Output Formats
The --design-system flag supports two output formats:
# ASCII box (default) - best for terminal display
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "fintech crypto" --design-system
# Markdown - best for documentation
python3 .claude/skills/ui-ux-pro-max/scripts/search.py "fintech crypto" --design-system -f markdown
Tips for Better Results
- Be specific with keywords - "healthcare SaaS dashboard" > "app"
- Search multiple times - Different keywords reveal different insights
- Combine domains - Style + Typography + Color = Complete design system
- Always check UX - Search "animation", "z-index", "accessibility" for common issues
- Use stack flag - Get implementation-specific best practices
- Iterate - If first search doesn't match, try different keywords
Common Rules for Professional UI
These are frequently overlooked issues that make UI look unprofessional:
Icons & Visual Elements
| Rule |
Do |
Don't |
| No emoji icons |
Use SVG icons (Heroicons, Lucide, Simple Icons) |
Use emojis like 🎨 🚀 ⚙️ as UI icons |
| Stable hover states |
Use color/opacity transitions on hover |
Use scale transforms that shift layout |
| Correct brand logos |
Research official SVG from Simple Icons |
Guess or use incorrect logo paths |
| Consistent icon sizing |
Use fixed viewBox (24x24) with w-6 h-6 |
Mix different icon sizes randomly |
Interaction & Cursor
| Rule |
Do |
Don't |
| Cursor pointer |
Add cursor-pointer to all clickable/hoverable cards |
Leave default cursor on interactive elements |
| Hover feedback |
Provide visual feedback (color, shadow, border) |
No indication element is interactive |
| Smooth transitions |
Use transition-colors duration-200 |
Instant state changes or too slow (>500ms) |
Light/Dark Mode Contrast
| Rule |
Do |
Don't |
| Glass card light mode |
Use bg-white/80 or higher opacity |
Use bg-white/10 (too transparent) |
| Text contrast light |
Use #0F172A (slate-900) for text |
Use #94A3B8 (slate-400) for body text |
| Muted text light |
Use #475569 (slate-600) minimum |
Use gray-400 or lighter |
| Border visibility |
Use border-gray-200 in light mode |
Use border-white/10 (invisible) |
Layout & Spacing
| Rule |
Do |
Don't |
| Floating navbar |
Add top-4 left-4 right-4 spacing |
Stick navbar to top-0 left-0 right-0 |
| Content padding |
Account for fixed navbar height |
Let content hide behind fixed elements |
| Consistent max-width |
Use same max-w-6xl or max-w-7xl |
Mix different container widths |
Pre-Delivery Checklist
Before delivering UI code, verify these items:
Visual Quality
Interaction
Light/Dark Mode
Layout
Accessibility
When to Use
This skill is applicable to execute the workflow or actions described in the overview.
Limitations
- Use this skill only when the task clearly matches the scope described above.
- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.
- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.
Overview
Holistic design oversight ensuring accessible, intuitive, and cohesive user experiences across platforms.
Core Process
- Map the end-to-end user flow before touching visual design.
- Apply the chosen color palettes and typography securely within WCAG guidelines.
- Ensure complex data is optimized for mobile touch interaction.
- Validate the overall cohesion of the design language across multiple screens.
Common Rationalizations
| Rationalization |
Reality |
| I'll skip user flow mapping and jump straight to high-fidelity design. |
Skipping foundational UX leads to beautiful screens that fail to solve the user's problem. |
| This complex table doesn't need mobile optimization. |
All interfaces must be usable on all devices; complex data must be adapted. |
| I'll use low contrast text because it looks sleeker. |
Sacrificing accessibility for aesthetics alienates users and violates WCAG standards. |
Red Flags
- Designing isolated screens without considering the end-to-end user journey.
- Failing WCAG color contrast requirements.
- Designing touch targets smaller than 44x44 pixels.
Verification
1---2name: ui-ux-pro-max3description: Comprehensive design guide for web and mobile applications. Use when designing new UI components or pages, choosing color palettes and typography, or reviewing code for UX issues.4---56# UI/UX Pro Max - Design Intelligence78Comprehensive design guide for web and mobile applications. Contains 50+ styles, 97 color palettes, 57 font pairings, 99 UX guidelines, and 25 chart types across 9 technology stacks. Searchable database with priority-based recommendations.910## When to Use11Reference these guidelines when:12- Designing new UI components or pages13- Choosing color palettes and typography14- Reviewing code for UX issues15- Building landing pages or dashboards16- Implementing accessibility requirements1718## Rule Categories by Priority1920| Priority | Category | Impact | Domain |21|----------|----------|--------|--------|22| 1 | Accessibility | CRITICAL | `ux` |23| 2 | Touch & Interaction | CRITICAL | `ux` |24| 3 | Performance | HIGH | `ux` |25| 4 | Layout & Responsive | HIGH | `ux` |26| 5 | Typography & Color | MEDIUM | `typography`, `color` |27| 6 | Animation | MEDIUM | `ux` |28| 7 | Style Selection | MEDIUM | `style`, `product` |29| 8 | Charts & Data | LOW | `chart` |3031## Quick Reference3233### 1. Accessibility (CRITICAL)3435- `color-contrast` - Minimum 4.5:1 ratio for normal text36- `focus-states` - Visible focus rings on interactive elements37- `alt-text` - Descriptive alt text for meaningful images38- `aria-labels` - aria-label for icon-only buttons39- `keyboard-nav` - Tab order matches visual order40- `form-labels` - Use label with for attribute4142### 2. Touch & Interaction (CRITICAL)4344- `touch-target-size` - Minimum 44x44px touch targets45- `hover-vs-tap` - Use click/tap for primary interactions46- `loading-buttons` - Disable button during async operations47- `error-feedback` - Clear error messages near problem48- `cursor-pointer` - Add cursor-pointer to clickable elements4950### 3. Performance (HIGH)5152- `image-optimization` - Use WebP, srcset, lazy loading53- `reduced-motion` - Check prefers-reduced-motion54- `content-jumping` - Reserve space for async content5556### 4. Layout & Responsive (HIGH)5758- `viewport-meta` - width=device-width initial-scale=159- `readable-font-size` - Minimum 16px body text on mobile60- `horizontal-scroll` - Ensure content fits viewport width61- `z-index-management` - Define z-index scale (10, 20, 30, 50)6263### 5. Typography & Color (MEDIUM)6465- `line-height` - Use 1.5-1.75 for body text66- `line-length` - Limit to 65-75 characters per line67- `font-pairing` - Match heading/body font personalities6869### 6. Animation (MEDIUM)7071- `duration-timing` - Use 150-300ms for micro-interactions72- `transform-performance` - Use transform/opacity, not width/height73- `loading-states` - Skeleton screens or spinners7475### 7. Style Selection (MEDIUM)7677- `style-match` - Match style to product type78- `consistency` - Use same style across all pages79- `no-emoji-icons` - Use SVG icons, not emojis8081### 8. Charts & Data (LOW)8283- `chart-type` - Match chart type to data type84- `color-guidance` - Use accessible color palettes85- `data-table` - Provide table alternative for accessibility8687## How to Use8889Search specific domains using the CLI tool below.9091---9293## Prerequisites9495Check if Python is installed:9697```bash98python3 --version || python --version99```100101If Python is not installed, install it based on user's OS:102103**macOS:**104```bash105brew install python3106```107108**Ubuntu/Debian:**109```bash110sudo apt update && sudo apt install python3111```112113**Windows:**114```powershell115winget install Python.Python.3.12116```117118---119120## How to Use This Skill121122When user requests UI/UX work (design, build, create, implement, review, fix, improve), follow this workflow:123124### Step 1: Analyze User Requirements125126Extract key information from user request:127- **Product type**: SaaS, e-commerce, portfolio, dashboard, landing page, etc.128- **Style keywords**: minimal, playful, professional, elegant, dark mode, etc.129- **Industry**: healthcare, fintech, gaming, education, etc.130- **Stack**: React, Vue, Next.js, or default to `html-tailwind`131132### Step 2: Generate Design System (REQUIRED)133134**Always start with `--design-system`** to get comprehensive recommendations with reasoning:135136```bash137python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<product_type> <industry> <keywords>" --design-system [-p "Project Name"]138```139140This command:1411. Searches 5 domains in parallel (product, style, color, landing, typography)1422. Applies reasoning rules from `ui-reasoning.csv` to select best matches1433. Returns complete design system: pattern, style, colors, typography, effects1444. Includes anti-patterns to avoid145146**Example:**147```bash148python3 .claude/skills/ui-ux-pro-max/scripts/search.py "beauty spa wellness service" --design-system -p "Serenity Spa"149```150151### Step 3: Supplement with Detailed Searches (as needed)152153After getting the design system, use domain searches to get additional details:154155```bash156python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<keyword>" --domain <domain> [-n <max_results>]157```158159**When to use detailed searches:**160161| Need | Domain | Example |162|------|--------|---------|163| More style options | `style` | `--domain style "glassmorphism dark"` |164| Chart recommendations | `chart` | `--domain chart "real-time dashboard"` |165| UX best practices | `ux` | `--domain ux "animation accessibility"` |166| Alternative fonts | `typography` | `--domain typography "elegant luxury"` |167| Landing structure | `landing` | `--domain landing "hero social-proof"` |168169### Step 4: Stack Guidelines (Default: html-tailwind)170171Get implementation-specific best practices. If user doesn't specify a stack, **default to `html-tailwind`**.172173```bash174python3 .claude/skills/ui-ux-pro-max/scripts/search.py "<keyword>" --stack html-tailwind175```176177Available stacks: `html-tailwind`, `react`, `nextjs`, `vue`, `svelte`, `swiftui`, `react-native`, `flutter`, `shadcn`178179---180181## Search Reference182183### Available Domains184185| Domain | Use For | Example Keywords |186|--------|---------|------------------|187| `product` | Product type recommendations | SaaS, e-commerce, portfolio, healthcare, beauty, service |188| `style` | UI styles, colors, effects | glassmorphism, minimalism, dark mode, brutalism |189| `typography` | Font pairings, Google Fonts | elegant, playful, professional, modern |190| `color` | Color palettes by product type | saas, ecommerce, healthcare, beauty, fintech, service |191| `landing` | Page structure, CTA strategies | hero, hero-centric, testimonial, pricing, social-proof |192| `chart` | Chart types, library recommendations | trend, comparison, timeline, funnel, pie |193| `ux` | Best practices, anti-patterns | animation, accessibility, z-index, loading |194| `react` | React/Next.js performance | waterfall, bundle, suspense, memo, rerender, cache |195| `web` | Web interface guidelines | aria, focus, keyboard, semantic, virtualize |196| `prompt` | AI prompts, CSS keywords | (style name) |197198### Available Stacks199200| Stack | Focus |201|-------|-------|202| `html-tailwind` | Tailwind utilities, responsive, a11y (DEFAULT) |203| `react` | State, hooks, performance, patterns |204| `nextjs` | SSR, routing, images, API routes |205| `vue` | Composition API, Pinia, Vue Router |206| `svelte` | Runes, stores, SvelteKit |207| `swiftui` | Views, State, Navigation, Animation |208| `react-native` | Components, Navigation, Lists |209| `flutter` | Widgets, State, Layout, Theming |210| `shadcn` | shadcn/ui components, theming, forms, patterns |211212---213214## Example Workflow215216**User request:** "Làm landing page cho dịch vụ chăm sóc da chuyên nghiệp"217218### Step 1: Analyze Requirements219- Product type: Beauty/Spa service220- Style keywords: elegant, professional, soft221- Industry: Beauty/Wellness222- Stack: html-tailwind (default)223224### Step 2: Generate Design System (REQUIRED)225226```bash227python3 .claude/skills/ui-ux-pro-max/scripts/search.py "beauty spa wellness service elegant" --design-system -p "Serenity Spa"228```229230**Output:** Complete design system with pattern, style, colors, typography, effects, and anti-patterns.231232### Step 3: Supplement with Detailed Searches (as needed)233234```bash235# Get UX guidelines for animation and accessibility236python3 .claude/skills/ui-ux-pro-max/scripts/search.py "animation accessibility" --domain ux237238# Get alternative typography options if needed239python3 .claude/skills/ui-ux-pro-max/scripts/search.py "elegant luxury serif" --domain typography240```241242### Step 4: Stack Guidelines243244```bash245python3 .claude/skills/ui-ux-pro-max/scripts/search.py "layout responsive form" --stack html-tailwind246```247248**Then:** Synthesize design system + detailed searches and implement the design.249250---251252## Output Formats253254The `--design-system` flag supports two output formats:255256```bash257# ASCII box (default) - best for terminal display258python3 .claude/skills/ui-ux-pro-max/scripts/search.py "fintech crypto" --design-system259260# Markdown - best for documentation261python3 .claude/skills/ui-ux-pro-max/scripts/search.py "fintech crypto" --design-system -f markdown262```263264---265266## Tips for Better Results2672681. **Be specific with keywords** - "healthcare SaaS dashboard" > "app"2692. **Search multiple times** - Different keywords reveal different insights2703. **Combine domains** - Style + Typography + Color = Complete design system2714. **Always check UX** - Search "animation", "z-index", "accessibility" for common issues2725. **Use stack flag** - Get implementation-specific best practices2736. **Iterate** - If first search doesn't match, try different keywords274275---276277## Common Rules for Professional UI278279These are frequently overlooked issues that make UI look unprofessional:280281### Icons & Visual Elements282283| Rule | Do | Don't |284|------|----|----- |285| **No emoji icons** | Use SVG icons (Heroicons, Lucide, Simple Icons) | Use emojis like 🎨 🚀 ⚙️ as UI icons |286| **Stable hover states** | Use color/opacity transitions on hover | Use scale transforms that shift layout |287| **Correct brand logos** | Research official SVG from Simple Icons | Guess or use incorrect logo paths |288| **Consistent icon sizing** | Use fixed viewBox (24x24) with w-6 h-6 | Mix different icon sizes randomly |289290### Interaction & Cursor291292| Rule | Do | Don't |293|------|----|----- |294| **Cursor pointer** | Add `cursor-pointer` to all clickable/hoverable cards | Leave default cursor on interactive elements |295| **Hover feedback** | Provide visual feedback (color, shadow, border) | No indication element is interactive |296| **Smooth transitions** | Use `transition-colors duration-200` | Instant state changes or too slow (>500ms) |297298### Light/Dark Mode Contrast299300| Rule | Do | Don't |301|------|----|----- |302| **Glass card light mode** | Use `bg-white/80` or higher opacity | Use `bg-white/10` (too transparent) |303| **Text contrast light** | Use `#0F172A` (slate-900) for text | Use `#94A3B8` (slate-400) for body text |304| **Muted text light** | Use `#475569` (slate-600) minimum | Use gray-400 or lighter |305| **Border visibility** | Use `border-gray-200` in light mode | Use `border-white/10` (invisible) |306307### Layout & Spacing308309| Rule | Do | Don't |310|------|----|----- |311| **Floating navbar** | Add `top-4 left-4 right-4` spacing | Stick navbar to `top-0 left-0 right-0` |312| **Content padding** | Account for fixed navbar height | Let content hide behind fixed elements |313| **Consistent max-width** | Use same `max-w-6xl` or `max-w-7xl` | Mix different container widths |314315---316317## Pre-Delivery Checklist318319Before delivering UI code, verify these items:320321### Visual Quality322- [ ] No emojis used as icons (use SVG instead)323- [ ] All icons from consistent icon set (Heroicons/Lucide)324- [ ] Brand logos are correct (verified from Simple Icons)325- [ ] Hover states don't cause layout shift326- [ ] Use theme colors directly (bg-primary) not var() wrapper327328### Interaction329- [ ] All clickable elements have `cursor-pointer`330- [ ] Hover states provide clear visual feedback331- [ ] Transitions are smooth (150-300ms)332- [ ] Focus states visible for keyboard navigation333334### Light/Dark Mode335- [ ] Light mode text has sufficient contrast (4.5:1 minimum)336- [ ] Glass/transparent elements visible in light mode337- [ ] Borders visible in both modes338- [ ] Test both modes before delivery339340### Layout341- [ ] Floating elements have proper spacing from edges342- [ ] No content hidden behind fixed navbars343- [ ] Responsive at 375px, 768px, 1024px, 1440px344- [ ] No horizontal scroll on mobile345346### Accessibility347- [ ] All images have alt text348- [ ] Form inputs have labels349- [ ] Color is not the only indicator350- [ ] `prefers-reduced-motion` respected351352### When to Use353This skill is applicable to execute the workflow or actions described in the overview.354355## Limitations356- Use this skill only when the task clearly matches the scope described above.357- Do not treat the output as a substitute for environment-specific validation, testing, or expert review.358- Stop and ask for clarification if required inputs, permissions, safety boundaries, or success criteria are missing.359360361## Overview362Holistic design oversight ensuring accessible, intuitive, and cohesive user experiences across platforms.363364## Core Process3651. Map the end-to-end user flow before touching visual design.3662. Apply the chosen color palettes and typography securely within WCAG guidelines.3673. Ensure complex data is optimized for mobile touch interaction.3684. Validate the overall cohesion of the design language across multiple screens.369370## Common Rationalizations371| Rationalization | Reality |372|---|---|373| I'll skip user flow mapping and jump straight to high-fidelity design. | Skipping foundational UX leads to beautiful screens that fail to solve the user's problem. |374| This complex table doesn't need mobile optimization. | All interfaces must be usable on all devices; complex data must be adapted. |375| I'll use low contrast text because it looks sleeker. | Sacrificing accessibility for aesthetics alienates users and violates WCAG standards. |376377## Red Flags378- Designing isolated screens without considering the end-to-end user journey.379- Failing WCAG color contrast requirements.380- Designing touch targets smaller than 44x44 pixels.381382## Verification383- [ ] End-to-end user flow is mapped and validated.384- [ ] All text meets WCAG AA contrast ratios.385- [ ] Touch targets on mobile are adequately sized (minimum 44x44px).