CONDENSED STATEMENTS OF CONVERTIBLE PREFERRED STOCK AND STOCKHOLDERS' EQUITY (DEFICIT) (Unaudited) - USD ($) $ in Thousands	Total	Initial Public Offering [Member]	Private Placement Offering [Member]	Convertible Preferred Stock [Member]	Common Stock [Member]	Common Stock [Member] Initial Public Offering [Member]	Common Stock [Member] Private Placement Offering [Member]	Additional Paid-in Capital [Member]	Additional Paid-in Capital [Member] Initial Public Offering [Member]	Additional Paid-in Capital [Member] Private Placement Offering [Member]	Additional Paid-in Capital [Member] Adoption of ASU 2020-06	Accumulated Other Comprehensive Income [Member]	Accumulated Deficit [Member]	Accumulated Deficit [Member] Adoption of ASU 2020-06
Convertible Preferred Stock, beginning balance at Dec. 31, 2023				$ 261,713
Convertible Preferred Stock, beginning balance (in shares) at Dec. 31, 2023				12,876,561
Beginning balance at Dec. 31, 2023	$ (203,105)				$ 1			$ 26,421			$ 12,317	$ 137	$ (229,664)	$ (12,317)
Beginning balance (in shares) at Dec. 31, 2023					6,021,327
Stock option exercises	6							6
Stock option exercises (in shares)					794
Stock-based compensation expense	1,357							1,357
Unrealized gain (loss) on short-term investments	(132)											(132)
Net Income (Loss)	(12,449)												(12,449)
Convertible Preferred Stock, ending balance at Mar. 31, 2024				$ 261,713
Convertible Preferred Stock, ending balance (in shares) at Mar. 31, 2024				12,876,561
Ending balance at Mar. 31, 2024	(214,323)				$ 1			40,101				5	(254,430)
Ending balance (in shares) at Mar. 31, 2024					6,022,121
Convertible Preferred Stock, beginning balance at Dec. 31, 2024	$ 321,373			$ 321,373
Convertible Preferred Stock, beginning balance (in shares) at Dec. 31, 2024	17,228,954			17,228,954
Beginning balance at Dec. 31, 2024	$ (245,360)				$ 1			51,311				65	(296,737)
Beginning balance (in shares) at Dec. 31, 2024					6,667,793
Convertible Preferred Stock, ending balance at Jan. 31, 2025		$ 321,400				$ 57,300
Convertible Preferred Stock, beginning balance at Dec. 31, 2024	$ 321,373			$ 321,373
Convertible Preferred Stock, beginning balance (in shares) at Dec. 31, 2024	17,228,954			17,228,954
Beginning balance at Dec. 31, 2024	$ (245,360)				$ 1			51,311				65	(296,737)
Beginning balance (in shares) at Dec. 31, 2024					6,667,793
Conversion of convertible preferred stock into common stock on initial public offering				$ (321,373)
Conversion of convertible preferred stock into common stock on initial public offering (in shares)				(17,228,954)
Conversion of convertible preferred stock into common stock on initial public offering	321,373				$ 2			321,371
Conversion of convertible preferred stock into common stock on initial public offering (in shares)					19,827,003
Issuance of common stock in offering, net of underwriting discounts and commissions and offering costs		$ 190,379	$ 15,591			$ 1			$ 190,378	$ 15,591
Issuance of common stock in offering, net of underwriting discounts and commissions and offering costs (in shares)						12,475,000	1,000,000
Reclassification of convertible preferred stock and common stock warrants into common stock on initial public offering	57,348							57,348
Reclassification of convertible preferred stock and common stock warrants into common stock on initial public offering (in shares)					3,369,473
Stock option exercises	$ 98							98
Stock option exercises (in shares)	14,621				14,621
Stock-based compensation expense	$ 2,804							2,804
Unrealized gain (loss) on short-term investments	175											175
Net Income (Loss)	$ (28,656)												(28,656)
Convertible Preferred Stock, ending balance (in shares) at Mar. 31, 2025	0
Ending balance at Mar. 31, 2025	$ 313,752				$ 4			$ 638,901				$ 240	$ (325,393)
Ending balance (in shares) at Mar. 31, 2025					43,353,890