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 (Loss) [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
Accounting Standards Update [Extensible Enumeration]	ASU 2020-06
Common B warrant exercises	$ 6,100							6,100
Common B warrant exercises (in shares)					634,517
Stock option exercises	6							6
Stock option exercises (in shares)					837
Stock-based compensation expense	2,856							2,856
Unrealized gain (loss) on short-term investments	(158)											(158)
Net Income (Loss)	(26,912)												(26,912)
Convertible Preferred Stock, ending balance at Jun. 30, 2024				$ 261,713
Convertible Preferred Stock, ending balance (in shares) at Jun. 30, 2024				12,876,561
Ending balance at Jun. 30, 2024	(221,213)				$ 1			47,700				(21)	(268,893)
Ending balance (in shares) at Jun. 30, 2024					6,656,681
Convertible Preferred Stock, beginning balance at Mar. 31, 2024				$ 261,713
Convertible Preferred Stock, beginning balance (in shares) at Mar. 31, 2024				12,876,561
Beginning balance at Mar. 31, 2024	$ (214,323)				$ 1			40,101				5	(254,430)
Beginning balance (in shares) at Mar. 31, 2024					6,022,121
Accounting Standards Update [Extensible Enumeration]	ASU 2020-06
Common B warrant exercises	$ 6,100							6,100
Common B warrant exercises (in shares)					634,517
Stock option exercises (in shares)					43
Stock-based compensation expense	1,499							1,499
Unrealized gain (loss) on short-term investments	(26)											(26)
Net Income (Loss)	(14,463)												(14,463)
Convertible Preferred Stock, ending balance at Jun. 30, 2024				$ 261,713
Convertible Preferred Stock, ending balance (in shares) at Jun. 30, 2024				12,876,561
Ending balance at Jun. 30, 2024	(221,213)				$ 1			47,700				(21)	(268,893)
Ending balance (in shares) at Jun. 30, 2024					6,656,681
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
Vesting of restricted stock units (in shares)					104,490
Stock option exercises	$ 140							140
Stock option exercises (in shares)	21,377				21,377
Stock-based compensation expense	$ 7,603							7,603
Unrealized gain (loss) on short-term investments	84											84
Net Income (Loss)	$ (45,525)												(45,525)
Convertible Preferred Stock, ending balance (in shares) at Jun. 30, 2025	0
Ending balance at Jun. 30, 2025	$ 301,633				$ 4			643,742				149	(342,262)
Ending balance (in shares) at Jun. 30, 2025					43,465,136
Beginning balance at Mar. 31, 2025	313,752				$ 4			638,901				240	(325,393)
Beginning balance (in shares) at Mar. 31, 2025					43,353,890
Vesting of restricted stock units (in shares)					104,490
Stock option exercises	42							42
Stock option exercises (in shares)					6,756
Stock-based compensation expense	4,799							4,799
Unrealized gain (loss) on short-term investments	(91)											(91)
Net Income (Loss)	$ (16,869)												(16,869)
Convertible Preferred Stock, ending balance (in shares) at Jun. 30, 2025	0
Ending balance at Jun. 30, 2025	$ 301,633				$ 4			$ 643,742				$ 149	$ (342,262)
Ending balance (in shares) at Jun. 30, 2025					43,465,136