v3.26.1
Shareholders' equity and reserves (Details - Stock option activity) - Stock Options [Member]
 6 Months Ended 12 Months Ended
Jun. 30, 2026
shares
$ / shares
Dec. 31, 2025
shares
$ / shares
IfrsStatementLineItems [Line Items]    
Number of share options outstanding in share-based payment arrangement at beginning of period | shares 806,061 528,283
Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement at beginning of period | $ / shares $ 0.70 $ 0.69
Number of share options granted in share-based payment arrangement | shares 454,040 277,778
Weighted average share price, share options granted | $ / shares $ 0.54 $ 0.50
Number of share options exercised in share-based payment arrangement | shares (252,525) 0
[custom:WeightedAverageSharePriceShareOptionsExpired] | $ / shares $ 0.83 $ 0
Number of share options outstanding in share-based payment arrangement at end of period | shares 1,007,576 806,061
Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement at end of period | $ / shares $ 0.58 $ 0.70