Tab 1: Borrowers Headers (A→N): BorrID | Name | Phone | AadhaarNo | PANNo | Address | RegisteredAt | Phone2 | Email | GtorName | GtorPhone | GtorAadhaar | GtorPAN | GtorAddress Tab 2: Parties Headers (A→N): LoanAccNo | BorrID | BorrName | LoanAmount | LoanDate | ReturnDate | InterestRate | Status | TotalProfit | Notes | CreatedAt | DisburseSplits | ActualReturnDate | Guarantor Tab 3: Profits Headers (A→J): ID | LoanAccNo | PartyID | PartyName | Date | TotalAmount | Splits | Notes | CreatedAt | Type Tab 4: Documents Headers (A→I): ID | PartyID | PartyName | FileName | Label | FileType | DriveFileId | DriveUrl | UploadedAt Tab 5: Users Headers (A→C): Username | PasswordHash | UpdatedAt Tab 6: Audit Headers (A→F): ID | Timestamp | Action | Entity | EntityID | Detail