frontend-ui-dark-ts

Créez des applications React à thème sombre avec Tailwind CSS, en utilisant un thème personnalisé, des effets de glassmorphisme et des animations Framer Motion. À utiliser pour créer des tableaux de bord, des panneaux d'administration ou des interfaces riches en données avec une esthétique sombre raffinée.

npx skills add https://github.com/microsoft/skills --skill frontend-ui-dark-ts

Interface utilisateur frontend avec thème sombre (TypeScript)

Un système d'interface React moderne avec thème sombre utilisant Tailwind CSS et Framer Motion. Conçu pour les tableaux de bord, les panneaux d'administration et les applications riches en données avec des effets de morphisme de verre et des animations soignées.

Stack

Package Version Objectif
react ^18.x Framework UI
react-dom ^18.x Rendu DOM
react-router-dom ^6.x Routage
framer-motion ^11.x Animations
clsx ^2.x Fusion de classes
tailwindcss ^3.x Styling
vite ^5.x Outil de build
typescript ^5.x Sécurité des types

Démarrage rapide

npm create vite@latest my-app -- --template react-ts
cd my-app
npm install framer-motion clsx react-router-dom
npm install -D tailwindcss postcss autoprefixer
npx tailwindcss init -p

Structure du projet

public/
├── favicon.ico                    # Favicon classique (32x32)
├── favicon.svg                    # Favicon SVG moderne
├── apple-touch-icon.png           # Écran d'accueil iOS (180x180)
├── og-image.png                   # Image de partage social (1200x630)
└── site.webmanifest               # Manifeste PWA
src/
├── assets/
│   └── fonts/
│       ├── Segoe UI.ttf
│       ├── Segoe UI Bold.ttf
│       ├── Segoe UI Italic.ttf
│       └── Segoe UI Bold Italic.ttf
├── components/
│   ├── ui/
│   │   ├── Button.tsx
│   │   ├── Card.tsx
│   │   ├── Input.tsx
│   │   ├── Badge.tsx
│   │   ├── Dialog.tsx
│   │   ├── Tabs.tsx
│   │   └── index.ts
│   └── layout/
│       ├── AppShell.tsx
│       ├── Sidebar.tsx
│       └── PageHeader.tsx
├── styles/
│   └── globals.css
├── App.tsx
└── main.tsx

Configuration

index.html

Le point d'entrée HTML avec viewport mobile, favicons et balises méta de partage social :

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0, viewport-fit=cover" />

    <!-- Favicons -->
    <link rel="icon" href="/favicon.ico" sizes="32x32" />
    <link rel="icon" href="/favicon.svg" type="image/svg+xml" />
    <link rel="apple-touch-icon" href="/apple-touch-icon.png" />
    <link rel="manifest" href="/site.webmanifest" />

    <!-- Couleur de thème pour le chrome du navigateur mobile -->
    <meta name="theme-color" content="#18181B" />

    <!-- Open Graph -->
    <meta property="og:type" content="website" />
    <meta property="og:title" content="App Name" />
    <meta property="og:description" content="App description" />
    <meta property="og:image" content="https://example.com/og-image.png" />
    <meta property="og:url" content="https://example.com" />

    <!-- Twitter Card -->
    <meta name="twitter:card" content="summary_large_image" />
    <meta name="twitter:title" content="App Name" />
    <meta name="twitter:description" content="App description" />
    <meta name="twitter:image" content="https://example.com/og-image.png" />

    <title>App Name</title>
  </head>
  <body>
    <div id="root"></div>
    <script type="module" src="/src/main.tsx"></script>
  </body>
</html>

public/site.webmanifest

Manifeste PWA pour les applications web installables :

{
  "name": "App Name",
  "short_name": "App",
  "icons": [
    { "src": "/favicon.ico", "sizes": "32x32", "type": "image/x-icon" },
    { "src": "/apple-touch-icon.png", "sizes": "180x180", "type": "image/png" }
  ],
  "theme_color": "#18181B",
  "background_color": "#18181B",
  "display": "standalone"
}

tailwind.config.js

/** @type {import('tailwindcss').Config} */
export default {
  content: ['./index.html', './src/**/*.{js,ts,jsx,tsx}'],
  theme: {
    extend: {
      fontFamily: {
        sans: ['Segoe UI', 'system-ui', 'sans-serif'],
      },
      colors: {
        brand: {
          DEFAULT: '#8251EE',
          hover: '#9366F5',
          light: '#A37EF5',
          subtle: 'rgba(130, 81, 238, 0.15)',
        },
        neutral: {
          bg1: 'hsl(240, 6%, 10%)',
          bg2: 'hsl(240, 5%, 12%)',
          bg3: 'hsl(240, 5%, 14%)',
          bg4: 'hsl(240, 4%, 18%)',
          bg5: 'hsl(240, 4%, 22%)',
          bg6: 'hsl(240, 4%, 26%)',
        },
        text: {
          primary: '#FFFFFF',
          secondary: '#A1A1AA',
          muted: '#71717A',
        },
        border: {
          subtle: 'hsla(0, 0%, 100%, 0.08)',
          DEFAULT: 'hsla(0, 0%, 100%, 0.12)',
          strong: 'hsla(0, 0%, 100%, 0.20)',
        },
        status: {
          success: '#10B981',
          warning: '#F59E0B',
          error: '#EF4444',
          info: '#3B82F6',
        },
        dataviz: {
          purple: '#8251EE',
          blue: '#3B82F6',
          green: '#10B981',
          yellow: '#F59E0B',
          red: '#EF4444',
          pink: '#EC4899',
          cyan: '#06B6D4',
        },
      },
      borderRadius: {
        DEFAULT: '0.5rem',
        lg: '0.75rem',
        xl: '1rem',
      },
      boxShadow: {
        glow: '0 0 20px rgba(130, 81, 238, 0.3)',
        'glow-lg': '0 0 40px rgba(130, 81, 238, 0.4)',
      },
      backdropBlur: {
        xs: '2px',
      },
      animation: {
        'fade-in': 'fadeIn 0.3s ease-out',
        'slide-up': 'slideUp 0.3s ease-out',
        'slide-down': 'slideDown 0.3s ease-out',
      },
      keyframes: {
        fadeIn: {
          '0%': { opacity: '0' },
          '100%': { opacity: '1' },
        },
        slideUp: {
          '0%': { opacity: '0', transform: 'translateY(10px)' },
          '100%': { opacity: '1', transform: 'translateY(0)' },
        },
        slideDown: {
          '0%': { opacity: '0', transform: 'translateY(-10px)' },
          '100%': { opacity: '1', transform: 'translateY(0)' },
        },
      },
      // Mobile : marges de zone sûre pour appareils à encoche
      spacing: {
        'safe-top': 'env(safe-area-inset-top)',
        'safe-bottom': 'env(safe-area-inset-bottom)',
        'safe-left': 'env(safe-area-inset-left)',
        'safe-right': 'env(safe-area-inset-right)',
      },
      // Mobile : tailles minimales de cible tactile (44px selon les directives Apple/Google)
      minHeight: {
        'touch': '44px',
      },
      minWidth: {
        'touch': '44px',
      },
    },
  },
  plugins: [],
};

postcss.config.js

export default {
  plugins: {
    tailwindcss: {},
    autoprefixer: {},
  },
};

src/styles/globals.css

@tailwind base;
@tailwind components;
@tailwind utilities;

/* Font faces */
@font-face {
  font-family: 'Segoe UI';
  src: url('../assets/fonts/Segoe UI.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Segoe UI';
  src: url('../assets/fonts/Segoe UI Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Segoe UI';
  src: url('../assets/fonts/Segoe UI Italic.ttf') format('truetype');
  font-weight: 400;
  font-style: italic;
  font-display: swap;
}

@font-face {
  font-family: 'Segoe UI';
  src: url('../assets/fonts/Segoe UI Bold Italic.ttf') format('truetype');
  font-weight: 700;
  font-style: italic;
  font-display: swap;
}

/* CSS Custom Properties */
:root {
  /* Brand colors */
  --color-brand: #8251EE;
  --color-brand-hover: #9366F5;
  --color-brand-light: #A37EF5;
  --color-brand-subtle: rgba(130, 81, 238, 0.15);

  /* Neutral backgrounds */
  --color-bg-1: hsl(240, 6%, 10%);
  --color-bg-2: hsl(240, 5%, 12%);
  --color-bg-3: hsl(240, 5%, 14%);
  --color-bg-4: hsl(240, 4%, 18%);
  --color-bg-5: hsl(240, 4%, 22%);
  --color-bg-6: hsl(240, 4%, 26%);

  /* Text colors */
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #A1A1AA;
  --color-text-muted: #71717A;

  /* Border colors */
  --color-border-subtle: hsla(0, 0%, 100%, 0.08);
  --color-border-default: hsla(0, 0%, 100%, 0.12);
  --color-border-strong: hsla(0, 0%, 100%, 0.20);

  /* Status colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-normal: 200ms ease;
  --transition-slow: 300ms ease;
}

/* Base styles */
html {
  color-scheme: dark;
}

body {
  @apply bg-neutral-bg1 text-text-primary font-sans antialiased;
  min-height: 100vh;
}

/* Focus styles */
*:focus-visible {
  @apply outline-none ring-2 ring-brand ring-offset-2 ring-offset-neutral-bg1;
}

/* Scrollbar styling */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  @apply bg-neutral-bg2;
}

::-webkit-scrollbar-thumb {
  @apply bg-neutral-bg5 rounded-full;
}

::-webkit-scrollbar-thumb:hover {
  @apply bg-neutral-bg6;
}

/* Glass utility classes */
@layer components {
  .glass {
    @apply backdrop-blur-md bg-white/5 border border-white/10;
  }

  .glass-card {
    @apply backdrop-blur-md bg-white/5 border border-white/10 rounded-xl;
  }

  .glass-panel {
    @apply backdrop-blur-lg bg-black/40 border border-white/5;
  }

  .glass-overlay {
    @apply backdrop-blur-sm bg-black/60;
  }

  .glass-input {
    @apply backdrop-blur-sm bg-white/5 border border-white/10 focus:border-brand focus:bg-white/10;
  }
}

/* Animation utilities */
@layer utilities {
  .animate-in {
    animation: fadeIn 0.3s ease-out, slideUp 0.3s ease-out;
  }
}

src/main.tsx

import React from 'react';
import ReactDOM from 'react-dom/client';
import { BrowserRouter } from 'react-router-dom';
import App from './App';
import './styles/globals.css';

ReactDOM.createRoot(document.getElementById('root')!).render(
  <React.StrictMode>
    <BrowserRouter>
      <App />
    </BrowserRouter>
  </React.StrictMode>
);

src/App.tsx

import { Routes, Route } from 'react-router-dom';
import { AnimatePresence } from 'framer-motion';
import { AppShell } from './components/layout/AppShell';
import { Dashboard } from './pages/Dashboard';
import { Settings } from './pages/Settings';

export default function App() {
  return (
    <AppShell>
      <AnimatePresence mode="wait">
        <Routes>
          <Route path="/" element={<Dashboard />} />
          <Route path="/settings" element={<Settings />} />
        </Routes>
      </AnimatePresence>
    </AppShell>
  );
}

Motifs d'animation

Variantes Framer Motion

// Fondu à l'arrivée
export const fadeIn = {
  initial: { opacity: 0 },
  animate: { opacity: 1 },
  exit: { opacity: 0 },
  transition: { duration: 0.2 },
};

// Glissement vers le haut à l'arrivée
export const slideUp = {
  initial: { opacity: 0, y: 20 },
  animate: { opacity: 1, y: 0 },
  exit: { opacity: 0, y: 20 },
  transition: { duration: 0.3, ease: 'easeOut' },
};

// Mise à l'échelle au survol (pour boutons/cartes)
export const scaleOnHover = {
  whileHover: { scale: 1.02 },
  whileTap: { scale: 0.98 },
  transition: { type: 'spring', stiffness: 400, damping: 17 },
};

// Décalage des enfants
export const staggerContainer = {
  hidden: { opacity: 0 },
  visible: {
    opacity: 1,
    transition: {
      staggerChildren: 0.05,
      delayChildren: 0.1,
    },
  },
};

export const staggerItem = {
  hidden: { opacity: 0, y: 10 },
  visible: {
    opacity: 1,
    y: 0,
    transition: { duration: 0.2, ease: 'easeOut' },
  },
};

Enveloppe de transition de page

import { motion } from 'framer-motion';
import { ReactNode } from 'react';

interface PageTransitionProps {
  children: ReactNode;
}

export function PageTransition({ children }: PageTransitionProps) {
  return (
    <motion.div
      initial={{ opacity: 0, y: 20 }}
      animate={{ opacity: 1, y: 0 }}
      exit={{ opacity: 0, y: -20 }}
      transition={{ duration: 0.3, ease: 'easeOut' }}
    >
      {children}
    </motion.div>
  );
}

Motifs d'effet de verre

Carte de verre

<div className="glass-card p-6">
  <h2 className="text-lg font-semibold text-text-primary">Card Title</h2>
  <p className="text-text-secondary mt-2">Card content goes here.</p>
</div>

Panneau de verre (Barre latérale)

<aside className="glass-panel w-64 h-screen p-4">
  <nav className="space-y-2">
    {/* Navigation items */}
  </nav>
</aside>

Superposition de modal en verre

<motion.div
  className="fixed inset-0 glass-overlay flex items-center justify-center z-50"
  initial={{ opacity: 0 }}
  animate={{ opacity: 1 }}
  exit={{ opacity: 0 }}
>
  <motion.div
    className="glass-card p-6 max-w-md w-full mx-4"
    initial={{ scale: 0.95, opacity: 0 }}
    animate={{ scale: 1, opacity: 1 }}
    exit={{ scale: 0.95, opacity: 0 }}
  >
    {/* Modal content */}
  </motion.div>
</motion.div>

Typographie

Élément Classes
Titre de page text-2xl font-semibold text-text-primary
Titre de section text-lg font-semibold text-text-primary
Titre de carte text-base font-medium text-text-primary
Texte du corps text-sm text-text-secondary
Légende text-xs text-text-muted
Étiquette text-sm font-medium text-text-secondary

Utilisation des couleurs

Cas d'usage Couleur Classe
Action principale Violet marque bg-brand text-white
Survol principal Survol marque hover:bg-brand-hover
Fond de page Neutre bg1 bg-neutral-bg1
Fond de carte Neutre bg2 bg-neutral-bg2
Surface surélevée Neutre bg3 bg-neutral-bg3
Fond d'entrée Neutre bg2 bg-neutral-bg2
Focus d'entrée Neutre bg3 focus:bg-neutral-bg3
Bordure par défaut Bordure par défaut border-border
Bordure subtile Bordure subtile border-border-subtle
Succès Succès statut text-status-success
Avertissement Avertissement statut text-status-warning
Erreur Erreur statut text-status-error

Fichiers connexes

  • Design Tokens — Système de couleurs complet, espacements, échelles typographiques
  • Components — Button, Card, Input, Dialog, Tabs et plus
  • Patterns — Mises en page, navigation, listes, formulaires

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