Quarterly report [Sections 13 or 15(d)]

Stock-Based Compensation (Details - Weighted-average assumptions)

v3.26.3
Stock-Based Compensation (Details - Weighted-average assumptions) - $ / shares
6 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Fair value common stock $ 1.26 $ 2.85
Expected term   5 years
Risk-free interest rate 4.54% 4.38%
Dividend yield 0.00% 0.00%
Volatility   112.56%
Fair value of options granted $ 1.19 $ 2.32
Minimum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Expected term 5 years  
Volatility 112.12%  
Maximum [Member]    
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]    
Expected term 6 years 6 months  
Volatility 115.28%