delete obsolete api.js, update README

README.md

@@ -187,9 +187,9 @@ dgray/
 - Self-hosted Fonts (SIL Open Font License)
 
 ### Farbpalette
-- **Light Mode**: Lavender-Töne (#FAF8FC, #6B5B95)
-- **Dark Mode**: Deep Purple (#1A1424, #B8A5D6)
-- WCAG AAA konform (Kontrast > 7:1)
+- **Monochrome Theme** - reine Graustufen
+- **Light Mode**: BG #FAFAFA, Text #1A1A1A, Primary #555555
+- **Dark Mode**: BG #141414, Text #F0F0F0, Primary #AAAAAA
 
 ### Mobile-First
 - Responsive Grid (2 Spalten Mobile, 5 Spalten Desktop)

js/services/api.js

@@ -1,138 +0,0 @@
-const API_BASE_URL = '/api'
-
-class ApiService {
-    constructor() {
-        this.baseUrl = API_BASE_URL
-        this.token = null
-    }
-
-    setToken(token) {
-        this.token = token
-    }
-
-    clearToken() {
-        this.token = null
-    }
-
-    async request(endpoint, options = {}) {
-        const url = `${this.baseUrl}${endpoint}`
-        
-        const headers = {
-            'Content-Type': 'application/json',
-            ...options.headers
-        }
-        
-        if (this.token) {
-            headers['Authorization'] = `Bearer ${this.token}`
-        }
-        
-        try {
-            const response = await fetch(url, {
-                ...options,
-                headers
-            })
-            
-            if (!response.ok) {
-                const error = await response.json().catch(() => ({}))
-                throw new ApiError(response.status, error.message || 'Request failed', error)
-            }
-            
-            if (response.status === 204) {
-                return null
-            }
-            
-            return await response.json()
-        } catch (error) {
-            if (error instanceof ApiError) throw error
-            throw new ApiError(0, 'Network error', { originalError: error })
-        }
-    }
-
-    async get(endpoint, params = {}) {
-        const queryString = new URLSearchParams(params).toString()
-        const url = queryString ? `${endpoint}?${queryString}` : endpoint
-        return this.request(url, { method: 'GET' })
-    }
-
-    async post(endpoint, data) {
-        return this.request(endpoint, {
-            method: 'POST',
-            body: JSON.stringify(data)
-        })
-    }
-
-    async put(endpoint, data) {
-        return this.request(endpoint, {
-            method: 'PUT',
-            body: JSON.stringify(data)
-        })
-    }
-
-    async patch(endpoint, data) {
-        return this.request(endpoint, {
-            method: 'PATCH',
-            body: JSON.stringify(data)
-        })
-    }
-
-    async delete(endpoint) {
-        return this.request(endpoint, { method: 'DELETE' })
-    }
-
-    async getListings(params = {}) {
-        return this.get('/items/listings', params)
-    }
-
-    async getListing(id) {
-        return this.get(`/items/listings/${id}`)
-    }
-
-    async createListing(data) {
-        return this.post('/items/listings', data)
-    }
-
-    async updateListing(id, data) {
-        return this.patch(`/items/listings/${id}`, data)
-    }
-
-    async deleteListing(id) {
-        return this.delete(`/items/listings/${id}`)
-    }
-
-    async searchListings(query, params = {}) {
-        return this.get('/items/listings', { search: query, ...params })
-    }
-
-    async getCategories() {
-        return this.get('/items/categories')
-    }
-
-    async uploadFile(file) {
-        const formData = new FormData()
-        formData.append('file', file)
-        
-        const response = await fetch(`${this.baseUrl}/files`, {
-            method: 'POST',
-            headers: this.token ? { 'Authorization': `Bearer ${this.token}` } : {},
-            body: formData
-        })
-        
-        if (!response.ok) {
-            throw new ApiError(response.status, 'Upload failed')
-        }
-        
-        return response.json()
-    }
-}
-
-class ApiError extends Error {
-    constructor(status, message, data = {}) {
-        super(message)
-        this.name = 'ApiError'
-        this.status = status
-        this.data = data
-    }
-}
-
-export const api = new ApiService()
-export { ApiError }