Add complete Biblical Guide web application with Material UI

Implemented comprehensive Romanian Biblical Guide web app:
- Next.js 15 with App Router and TypeScript
- Material UI 7.3.2 for modern, responsive design
- PostgreSQL database with Prisma ORM
- Complete Bible reader with book/chapter navigation
- AI-powered biblical chat with Romanian responses
- Prayer wall for community prayer requests
- Advanced Bible search with filters and highlighting
- Sample Bible data imported from API.Bible
- All API endpoints created and working
- Professional Material UI components throughout
- Responsive layout with navigation and theme

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

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

lib/theme.ts

@@ -0,0 +1,90 @@
+'use client'
+import { createTheme } from '@mui/material/styles'
+
+export const theme = createTheme({
+  palette: {
+    mode: 'light',
+    primary: {
+      main: '#2C5F6B', // Deep teal for spiritual feel
+      light: '#5A8A96',
+      dark: '#1A3B42',
+      contrastText: '#ffffff',
+    },
+    secondary: {
+      main: '#8B7355', // Warm brown for earth tones
+      light: '#B09A7A',
+      dark: '#5D4D37',
+      contrastText: '#ffffff',
+    },
+    background: {
+      default: '#FAFAFA',
+      paper: '#FFFFFF',
+    },
+    text: {
+      primary: '#1A1A1A',
+      secondary: '#4A4A4A',
+    },
+  },
+  typography: {
+    fontFamily: '"Roboto", "Helvetica", "Arial", sans-serif',
+    h1: {
+      fontSize: '2.5rem',
+      fontWeight: 600,
+      lineHeight: 1.2,
+    },
+    h2: {
+      fontSize: '2rem',
+      fontWeight: 600,
+      lineHeight: 1.3,
+    },
+    h3: {
+      fontSize: '1.5rem',
+      fontWeight: 500,
+      lineHeight: 1.4,
+    },
+    h4: {
+      fontSize: '1.25rem',
+      fontWeight: 500,
+      lineHeight: 1.4,
+    },
+    body1: {
+      fontSize: '1rem',
+      lineHeight: 1.6,
+    },
+    body2: {
+      fontSize: '0.875rem',
+      lineHeight: 1.5,
+    },
+  },
+  shape: {
+    borderRadius: 8,
+  },
+  components: {
+    MuiButton: {
+      styleOverrides: {
+        root: {
+          textTransform: 'none',
+          borderRadius: 8,
+          padding: '8px 16px',
+        },
+      },
+    },
+    MuiCard: {
+      styleOverrides: {
+        root: {
+          boxShadow: '0px 2px 8px rgba(0, 0, 0, 0.1)',
+          borderRadius: 12,
+        },
+      },
+    },
+    MuiAppBar: {
+      styleOverrides: {
+        root: {
+          boxShadow: '0px 1px 4px rgba(0, 0, 0, 0.1)',
+        },
+      },
+    },
+  },
+})
+
+export default theme