refactor: rename pastel app to color and update all references

GEMINI.md

@@ -6,7 +6,7 @@ This file provides foundational context and instructions for Gemini CLI when wor
 
 **Kit UI** is a high-performance, aesthetically pleasing toolkit built with **Next.js 16**, **React 19**, and **Tailwind CSS 4**. It provides four core specialized applications:
 
-1.  **Pastel**: Advanced color theory, manipulation, and accessibility suite powered by `@valknarthing/pastel-wasm`.
+1.  **Color**: Advanced color theory, manipulation, and accessibility suite powered by `@valknarthing/pastel-wasm`.
 2.  **Units**: Smart unit converter supporting 187+ units across 23 categories, including a custom `tempo` measure.
 3.  **Figlet**: ASCII Art generator with 373 fonts and multi-format export.
 4.  **Media**: Browser-based file converter using **FFmpeg** and **ImageMagick** via WebAssembly (Zero server uploads).
@@ -26,10 +26,10 @@ This file provides foundational context and instructions for Gemini CLI when wor
 ```bash
 .
 ├── app/                  # Next.js App Router
-│   ├── (app)/            # Core Tool Pages (pastel, units, figlet, media)
+│   ├── (app)/            # Core Tool Pages (color, units, figlet, media)
 │   └── globals.css       # Tailwind 4 configuration & global styles
 ├── components/           # UI Components
-│   ├── [tool]/           # Tool-specific components (e.g., components/pastel/)
+│   ├── [tool]/           # Tool-specific components (e.g., components/color/)
 │   ├── layout/           # AppShell, Sidebar, Header
 │   └── ui/               # Base Atomic Components (shadcn)
 ├── lib/                  # Business Logic

README.md

@@ -15,7 +15,7 @@ Built with **Next.js 16**, **React 19**, and **Tailwind CSS 4**, Kit UI delivers
 
 Kit UI is divided into four core specialized applications:
 
-### 🎨 [Pastel](./app/(app)/pastel) — Professional Color Toolkit
+### 🎨 [Color](./app/(app)/color) — Professional Color Toolkit
 A comprehensive suite for color theory, manipulation, and accessibility.
 - **Color Playground**: Interactive HSL/RGB/HEX manipulation with real-time analysis.
 - **Accessibility Suite**: WCAG 2.1 Contrast Checker and a real-time Colorblindness Simulator.
@@ -73,16 +73,16 @@ Privacy-first, local-only media conversion powered by WebAssembly.
 ```bash
 .
 ├── app/                  # Next.js App Router (Pages & Layouts)
-│   ├── (app)/            # Core Tool Pages (Pastel, Units, Figlet, Media)
+│   ├── (app)/            # Core Tool Pages (Color, Units, Figlet, Media)
 │   └── api/              # Backend API routes
 ├── components/           # Reusable UI & Logic Components
-│   ├── pastel/           # Color-specific components
+│   ├── color/           # Color-specific components
 │   ├── units/            # Converter-specific components
 │   ├── figlet/           # ASCII-specific components
 │   ├── media/            # Media conversion components
 │   └── ui/               # Base Atomic Components (Buttons, Cards, etc.)
 ├── lib/                  # Business Logic & Utilities
-│   ├── pastel/           # WASM wrappers & Color logic
+│   ├── color/           # WASM wrappers & Color logic
 │   ├── units/            # Conversion algorithms
 │   ├── figlet/           # Font loading & ASCII generation
 │   └── media/            # FFmpeg & ImageMagick WASM orchestration
@@ -130,7 +130,7 @@ docker run -p 80:80 kit-ui
 ## 📈 Performance & Optimization
 
 - **Static Site Generation (SSG)**: Entire toolkit is exported as static HTML/JS for sub-second load times.
-- **Client-Side WASM**: Complex processing (FFmpeg, ImageMagick, Pastel) is offloaded to WebAssembly for native-level performance without server latency.
+- **Client-Side WASM**: Complex processing (FFmpeg, ImageMagick, Color) is offloaded to WebAssembly for native-level performance without server latency.
 - **CSS-First Configuration**: Leveraging Tailwind 4's native CSS variables for zero-runtime styling overhead.
 - **Automatic CI/CD**: GitHub Actions pipeline for multi-architecture Docker builds.
 

app/(app)/color/globals.css

@@ -4,16 +4,7 @@
 @source "../components/color/*.{js,ts,jsx,tsx}";
 @source "../components/layout/*.{js,ts,jsx,tsx}";
 @source "../components/providers/*.{js,ts,jsx,tsx}";
-@source "../components/tools/*.{js,ts,jsx,tsx}";
 @source "../components/ui/*.{js,ts,jsx,tsx}";
-@source "./distinct/*.{js,ts,jsx,tsx}";
-@source "./gradient/*.{js,ts,jsx,tsx}";
-@source "./harmony/*.{js,ts,jsx,tsx}";
-@source "./names/*.{js,ts,jsx,tsx}";
-@source "./batch/*.{js,ts,jsx,tsx}";
-@source "./colorblind/*.{js,ts,jsx,tsx}";
-@source "./contrast/*.{js,ts,jsx,tsx}";
-@source "./textcolor/*.{js,ts,jsx,tsx}";
 @source "*.{js,ts,jsx,tsx}";
 
 @custom-variant dark (&:is(.dark *));

app/(app)/color/layout.tsx

@@ -1,4 +1,4 @@
-export default function PastelLayout({
+export default function ColorLayout({
   children,
 }: Readonly<{
   children: React.ReactNode;

app/(app)/color/page.tsx

@@ -2,14 +2,14 @@
 
 import { useState, useEffect, Suspense } from 'react';
 import { useSearchParams, useRouter } from 'next/navigation';
-import { ColorPicker } from '@/components/pastel/ColorPicker';
-import { ColorInfo } from '@/components/pastel/ColorInfo';
-import { ManipulationPanel } from '@/components/pastel/ManipulationPanel';
-import { PaletteGrid } from '@/components/pastel/PaletteGrid';
-import { ExportMenu } from '@/components/pastel/ExportMenu';
+import { ColorPicker } from '@/components/color/ColorPicker';
+import { ColorInfo } from '@/components/color/ColorInfo';
+import { ManipulationPanel } from '@/components/color/ManipulationPanel';
+import { PaletteGrid } from '@/components/color/PaletteGrid';
+import { ExportMenu } from '@/components/color/ExportMenu';
 import { Card, CardContent, CardHeader, CardTitle } from '@/components/ui/card';
 import { AppPage } from '@/components/layout/AppPage';
-import { useColorInfo, useGeneratePalette, useGenerateGradient } from '@/lib/pastel/api/queries';
+import { useColorInfo, useGeneratePalette, useGenerateGradient } from '@/lib/color/api/queries';
 import { Loader2, Share2, Palette, Plus, X, Layers } from 'lucide-react';
 import { Button } from '@/components/ui/button';
 import { Input } from '@/components/ui/input';
@@ -59,7 +59,7 @@ function PlaygroundContent() {
   useEffect(() => {
     const hex = color.replace('#', '');
     if (hex.length === 6 || hex.length === 3) {
-      router.push(`/pastel?color=${hex}`, { scroll: false });
+      router.push(`/color?color=${hex}`, { scroll: false });
     }
   }, [color, router]);
 
@@ -72,7 +72,7 @@ function PlaygroundContent() {
 
   // Share color via URL
   const handleShare = () => {
-    const url = `${window.location.origin}/pastel?color=${color.replace('#', '')}`;
+    const url = `${window.location.origin}/color?color=${color.replace('#', '')}`;
     navigator.clipboard.writeText(url);
     toast.success('Link copied to clipboard!');
   };
@@ -134,7 +134,7 @@ function PlaygroundContent() {
 
   return (
     <AppPage
-      title="Pastel"
+      title="Color"
       description="Interactive color manipulation and analysis tool"
     >
       <div className="space-y-8">

app/layout.tsx

@@ -7,7 +7,7 @@ const siteUrl = process.env.NEXT_PUBLIC_SITE_URL || 'http://localhost:3000';
 export const metadata: Metadata = {
   title: 'Kit - Your Creative Toolkit',
   description: 'A curated collection of creative and utility tools for developers and creators. Features file conversion, image editing, and color manipulation.',
-  keywords: ['tools', 'utilities', 'file converter', 'image editor', 'color palette', 'creative toolkit', 'convert', 'paint', 'pastel', 'open source'],
+  keywords: ['tools', 'utilities', 'file converter', 'image editor', 'color palette', 'creative toolkit', 'convert', 'paint', 'color', 'open source'],
   metadataBase: new URL(siteUrl),
   icons: {
     icon: '/icon.png',

components/AppIcons.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 
-export const PastelIcon = (props: React.SVGProps<SVGSVGElement>) => (
+export const ColorIcon = (props: React.SVGProps<SVGSVGElement>) => (
   <svg {...props} fill="none" stroke="currentColor" viewBox="0 0 24 24">
     <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M12 2C6.5 2 2 6.5 2 12s4.5 10 10 10c.926 0 1.648-.746 1.648-1.688 0-.437-.18-.835-.437-1.125-.29-.289-.438-.652-.438-1.125a1.64 1.64 0 0 1 1.668-1.668h1.996c3.051 0 5.555-2.503 5.555-5.554C21.965 6.012 17.461 2 12 2z" />
     <circle cx="6.5" cy="11.5" r="1" fill="currentColor" />

components/ToolsGrid.tsx

@@ -2,17 +2,17 @@
 
 import { motion } from 'framer-motion';
 import ToolCard from './ToolCard';
-import { PastelIcon, UnitsIcon, FigletIcon, MediaIcon } from '@/components/AppIcons';
+import { ColorIcon, UnitsIcon, FigletIcon, MediaIcon } from '@/components/AppIcons';
 
 const tools = [
   {
-    title: 'Pastel',
+    title: 'Color',
     description: 'Modern color manipulation toolkit with palette generation, accessibility testing, and format conversion. Supports hex, RGB, HSL, Lab, and more.',
-    url: '/pastel',
+    url: '/color',
     gradient: 'gradient-indigo-purple',
     accentColor: '#a855f7',
     badges: ['Open Source', 'WCAG', 'Free'],
-    icon: <PastelIcon className="w-12 h-12 text-white" />,
+    icon: <ColorIcon className="w-12 h-12 text-white" />,
   },
   {
     title: 'Units',

components/color/ColorInfo.tsx

@@ -1,6 +1,6 @@
 'use client';
 
-import { ColorInfo as ColorInfoType } from '@/lib/pastel/api/types';
+import { ColorInfo as ColorInfoType } from '@/lib/color/api/types';
 import { Button } from '@/components/ui/button';
 import { Copy } from 'lucide-react';
 import { toast } from 'sonner';

components/color/ColorPicker.tsx

@@ -3,7 +3,7 @@
 import { HexColorPicker } from 'react-colorful';
 import { Input } from '@/components/ui/input';
 import { cn } from '@/lib/utils/cn';
-import { hexToRgb } from '@/lib/pastel/utils/color';
+import { hexToRgb } from '@/lib/color/utils/color';
 
 interface ColorPickerProps {
   color: string;

components/color/ExportMenu.tsx

@@ -19,8 +19,8 @@ import {
   exportAsJavaScript,
   downloadAsFile,
   type ExportColor,
-} from '@/lib/pastel/utils/export';
-import { pastelAPI } from '@/lib/pastel/api/client';
+} from '@/lib/color/utils/export';
+import { colorAPI } from '@/lib/color/api/client';
 
 interface ExportMenuProps {
   colors: string[];
@@ -46,7 +46,7 @@ export function ExportMenu({ colors, className }: ExportMenuProps) {
 
       setIsConverting(true);
       try {
-        const response = await pastelAPI.convertFormat({
+        const response = await colorAPI.convertFormat({
           colors,
           format: colorSpace,
         });

components/color/ManipulationPanel.tsx

@@ -10,7 +10,7 @@ import {
   useDesaturate,
   useRotate,
   useComplement
-} from '@/lib/pastel/api/queries';
+} from '@/lib/color/api/queries';
 import { toast } from 'sonner';
 
 interface ManipulationPanelProps {

components/layout/AppSidebar.tsx

@@ -17,7 +17,7 @@ import { cn } from '@/lib/utils/cn';
 import Logo from '@/components/Logo';
 import { useSidebar } from './SidebarProvider';
 import { Button } from '@/components/ui/button';
-import { PastelIcon, UnitsIcon, FigletIcon, MediaIcon } from '@/components/AppIcons';
+import { ColorIcon, UnitsIcon, FigletIcon, MediaIcon } from '@/components/AppIcons';
 
 interface NavItem {
   title: string;
@@ -46,9 +46,9 @@ const navigation: NavGroup[] = [
         icon: <FigletIcon className="h-4 w-4" /> 
       },
       { 
-        title: 'Pastel', 
-        href: '/pastel', 
-        icon: <PastelIcon className="h-4 w-4" />
+        title: 'Color Manipulation', 
+        href: '/color', 
+        icon: <ColorIcon className="h-4 w-4" />
       },
       { 
         title: 'Media Converter', 

lib/color/api/client.ts

@@ -15,15 +15,15 @@ import type {
   PaletteGenerateRequest,
   PaletteGenerateData,
 } from './types';
-import { pastelWASM } from './wasm-client';
+import { colorWASM } from './wasm-client';
 
-export class PastelAPIClient {
+export class ColorAPIClient {
   private baseURL: string;
 
   constructor(baseURL?: string) {
     // Use the Next.js API proxy route for runtime configuration
     // This allows changing the backend API URL without rebuilding
-    this.baseURL = baseURL || '/api/pastel';
+    this.baseURL = baseURL || '/api/color';
   }
 
   private async request<T>(
@@ -172,4 +172,4 @@ export class PastelAPIClient {
 
 // Export singleton instance
 // Now using WASM client for zero-latency, offline-first color operations
-export const pastelAPI = pastelWASM;
+export const colorAPI = colorWASM;

lib/color/api/queries.ts

@@ -1,7 +1,7 @@
 'use client';
 
 import { useQuery, useMutation, UseQueryOptions } from '@tanstack/react-query';
-import { pastelAPI } from './client';
+import { colorAPI } from './client';
 import {
   ColorInfoRequest,
   ColorInfoData,
@@ -26,7 +26,7 @@ export const useColorInfo = (
   return useQuery({
     queryKey: ['colorInfo', request.colors],
     queryFn: async () => {
-      const response = await pastelAPI.getColorInfo(request);
+      const response = await colorAPI.getColorInfo(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -41,7 +41,7 @@ export const useColorInfo = (
 export const useConvertFormat = () => {
   return useMutation({
     mutationFn: async (request: ConvertFormatRequest) => {
-      const response = await pastelAPI.convertFormat(request);
+      const response = await colorAPI.convertFormat(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -54,7 +54,7 @@ export const useConvertFormat = () => {
 export const useLighten = () => {
   return useMutation({
     mutationFn: async (request: ColorManipulationRequest) => {
-      const response = await pastelAPI.lighten(request);
+      const response = await colorAPI.lighten(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -66,7 +66,7 @@ export const useLighten = () => {
 export const useDarken = () => {
   return useMutation({
     mutationFn: async (request: ColorManipulationRequest) => {
-      const response = await pastelAPI.darken(request);
+      const response = await colorAPI.darken(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -78,7 +78,7 @@ export const useDarken = () => {
 export const useSaturate = () => {
   return useMutation({
     mutationFn: async (request: ColorManipulationRequest) => {
-      const response = await pastelAPI.saturate(request);
+      const response = await colorAPI.saturate(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -90,7 +90,7 @@ export const useSaturate = () => {
 export const useDesaturate = () => {
   return useMutation({
     mutationFn: async (request: ColorManipulationRequest) => {
-      const response = await pastelAPI.desaturate(request);
+      const response = await colorAPI.desaturate(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -102,7 +102,7 @@ export const useDesaturate = () => {
 export const useRotate = () => {
   return useMutation({
     mutationFn: async (request: ColorManipulationRequest) => {
-      const response = await pastelAPI.rotate(request);
+      const response = await colorAPI.rotate(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -114,7 +114,7 @@ export const useRotate = () => {
 export const useComplement = () => {
   return useMutation({
     mutationFn: async (colors: string[]) => {
-      const response = await pastelAPI.complement(colors);
+      const response = await colorAPI.complement(colors);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -127,7 +127,7 @@ export const useComplement = () => {
 export const useGenerateRandom = () => {
   return useMutation({
     mutationFn: async (request: RandomColorsRequest) => {
-      const response = await pastelAPI.generateRandom(request);
+      const response = await colorAPI.generateRandom(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -139,7 +139,7 @@ export const useGenerateRandom = () => {
 export const useGenerateGradient = () => {
   return useMutation({
     mutationFn: async (request: GradientRequest) => {
-      const response = await pastelAPI.generateGradient(request);
+      const response = await colorAPI.generateGradient(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -153,7 +153,7 @@ export const useHealth = () => {
   return useQuery({
     queryKey: ['health'],
     queryFn: async () => {
-      const response = await pastelAPI.getHealth();
+      const response = await colorAPI.getHealth();
       if (!response.success) {
         throw new Error(response.error.message);
       }
@@ -167,7 +167,7 @@ export const useHealth = () => {
 export const useGeneratePalette = () => {
   return useMutation({
     mutationFn: async (request: PaletteGenerateRequest) => {
-      const response = await pastelAPI.generatePalette(request);
+      const response = await colorAPI.generatePalette(request);
       if (!response.success) {
         throw new Error(response.error.message);
       }

lib/color/api/wasm-client.ts

@@ -41,11 +41,11 @@ async function ensureWasmInit() {
 }
 
 /**
- * WASM-based Pastel client
- * Provides the same interface as PastelAPIClient but uses WebAssembly
+ * WASM-based Color client
+ * Provides the same interface as ColorAPIClient but uses WebAssembly
  * Zero network latency, works offline!
  */
-export class PastelWASMClient {
+export class ColorWASMClient {
   constructor() {
     // Initialize WASM eagerly
     ensureWasmInit().catch(console.error);
@@ -347,4 +347,4 @@ export class PastelWASMClient {
 }
 
 // Export singleton instance
-export const pastelWASM = new PastelWASMClient();
+export const colorWASM = new ColorWASMClient();