Initial commit - Project start (July 17, 2025)

Original: feat: enhance security logging and ensure rate limit blocks are properly tracked

- Add comprehensive logging for rate limit blocks with full request details
  - IP address (with proper proxy detection), user agent, headers, timestamps
  - Rate limit info (current count, limit, remaining, reset time)
  - Separate tracking for auth vs general endpoints

- Enhance authentication failure logging
  - JWT validation failures with detailed error info
  - Admin auth attempts without token
  - Failed token validation with user context
  - All events include IP, path, method, user agent

- Improve Winston logger configuration for production
  - Add automatic log rotation (10MB errors, 50MB combined)
  - Create separate security.log for auth/rate limit events
  - Ensure logs directory exists automatically
  - Add structured JSON format for log aggregation
  - Support container logging with LOG_TO_CONSOLE env var

- Create comprehensive documentation
  - Security logging guide with examples
  - Monitoring recommendations
  - Configuration reference

- Add test script to verify logging functionality

All rate limit settings remain configurable via admin panel:
- Window duration, max requests, auth limits
- Skip authenticated requests option
- Public endpoints only option

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

frontend/tailwind.config.js

@@ -0,0 +1,88 @@
+/** @type {import('tailwindcss').Config} */
+export default {
+  content: [
+    "./index.html",
+    "./src/**/*.{js,ts,jsx,tsx}",
+  ],
+  theme: {
+    extend: {
+      colors: {
+        primary: {
+          50: '#f0fdf4',
+          100: '#dcfce7',
+          200: '#bbf7d0',
+          300: '#86efac',
+          400: '#4ade80',
+          500: '#22c55e',
+          600: '#5C8762', // Main brand color from scrappbook.de
+          700: '#4a6f4f',
+          800: '#3f5d42',
+          900: '#365238',
+        },
+        sand: {
+          50: '#fdfcfb',
+          100: '#f7f5f2',
+          200: '#f0ebe5',
+          300: '#e6ddd4',
+          400: '#d4c2b0',
+          500: '#c2a68c',
+          600: '#b18b68',
+        },
+        neutral: {
+          50: '#fafafa',
+          100: '#f5f5f5',
+          200: '#e5e5e5',
+          300: '#d4d4d4',
+          400: '#a3a3a3',
+          500: '#737373',
+          600: '#525252',
+          700: '#404040',
+          800: '#262626',
+          900: '#171717',
+        }
+      },
+      fontFamily: {
+        sans: ['Inter', 'Noto Sans', 'system-ui', '-apple-system', 'sans-serif'],
+      },
+      animation: {
+        'fade-in': 'fadeIn 0.5s ease-in-out',
+        'slide-up': 'slideUp 0.3s ease-out',
+        'scale-in': 'scaleIn 0.2s ease-out',
+        'shimmer': 'shimmer 2s cubic-bezier(0.4, 0, 0.6, 1) infinite',
+      },
+      keyframes: {
+        fadeIn: {
+          '0%': { opacity: '0' },
+          '100%': { opacity: '1' },
+        },
+        slideUp: {
+          '0%': { transform: 'translateY(10px)', opacity: '0' },
+          '100%': { transform: 'translateY(0)', opacity: '1' },
+        },
+        scaleIn: {
+          '0%': { transform: 'scale(0.95)', opacity: '0' },
+          '100%': { transform: 'scale(1)', opacity: '1' },
+        },
+        shimmer: {
+          '0%': { backgroundPosition: '-200% 0' },
+          '100%': { backgroundPosition: '200% 0' },
+        },
+      },
+      spacing: {
+        '18': '4.5rem',
+        '88': '22rem',
+      },
+      borderRadius: {
+        'xl': '1rem',
+        '2xl': '1.25rem',
+      },
+      boxShadow: {
+        'soft': '0 2px 8px rgba(0, 0, 0, 0.04)',
+        'medium': '0 4px 16px rgba(0, 0, 0, 0.08)',
+        'large': '0 8px 32px rgba(0, 0, 0, 0.12)',
+      },
+    },
+  },
+  plugins: [],
+}
+