feat(config): add theme configuration

Co-authored-by: DHV Team <dhvteam@users.noreply.github.com>

Author: maitamdev

src/config/theme.ts

@@ -0,0 +1,11 @@
+// Theme configuration
+export const theme = {
+  colors: {
+    primary: { 50: '#eff6ff', 100: '#dbeafe', 500: '#3b82f6', 600: '#2563eb', 700: '#1d4ed8' },
+    secondary: { 50: '#f8fafc', 100: '#f1f5f9', 500: '#64748b', 600: '#475569' },
+    accent: { 50: '#fdf4ff', 100: '#fae8ff', 500: '#a855f7', 600: '#9333ea' },
+  },
+  fonts: { heading: 'Inter, system-ui, sans-serif', body: 'Inter, system-ui, sans-serif', mono: 'JetBrains Mono, monospace' },
+  shadows: { sm: '0 1px 2px rgba(0,0,0,0.05)', md: '0 4px 6px rgba(0,0,0,0.1)', lg: '0 10px 15px rgba(0,0,0,0.1)', xl: '0 20px 25px rgba(0,0,0,0.1)' },
+  borderRadius: { sm: '0.375rem', md: '0.75rem', lg: '1rem', xl: '1.5rem', full: '9999px' },
+};