Basis of Presentation and Summary of significant accounting policies (Details - Fair value of derivative liability) - USD ($) |
12 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Accounting Policies [Abstract] | ||
| Beginning balance derivative liability | $ 0 | |
| Initial fair value upon issuance of convertible notes | 2,574,200 | |
| Extinguishment of derivative liability upon conversion of convertible notes | (1,285,400) | |
| Gain on change in fair value of derivative liability | (682,100) | $ 0 |
| Ending balance derivative liability | $ 606,700 | $ 0 |