Build App with Vibe Coding

Build Expense Submission App (₹ INR) . The UI should feel like a clean admin tool with a left sidebar and one tab: Expenses. This screen shows an expense form on top and a list of submitted expenses below. Use a single schema: expenses(ExpenseID, Amount, Category, Description, ExpenseDate, BillProof) Rules & Behavior validation: • Amount: > 0 and < ₹20,000 • Category required (Travel, Food, Office Supplies, Client Expense, Other) • Expense date required, not older than 3 months • Bill upload: Required if Amount> ₹500 Optional otherwise • Disable submit until all validations pass • Show inline validation errors • On submit, set status to Submitted and make the entry read-only List UI Show Amount, Category, Description, Expense Date Status badge: Submitted (yellow) Show “Bill Uploaded” and file name if bill exists Highlight expenses over ₹1000 Store bill as Base64 or object URL in BillProof SQL prompts: CREATE TABLE expenses (     ExpenseID INT PRIMARY KEY AUTO_INCREMENT,     Amount DECIMAL(10,2) NOT NULL,     Category VARCHAR(100) NOT NULL,     Description VARCHAR(255),     ExpenseDate DATE NOT NULL,     BillProof VARCHAR(255) ); INSERT INTO Expenses (Amount, Category, Description, ExpenseDate, BillProof) VALUES ({{amount}},'{{category}}','{{description}}','{{expensedate}}','{{billproof}}')