Statements of Convertible Preferred Stock and Stockholders' Equity (Deficit) - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Beginning balance (in shares) at Dec. 31, 2019	37,267,000
Beginning balance at Dec. 31, 2019	$ 134,720
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of Series C convertible preferred stock, net of issuance costs (in shares)	538,000
Issuance of Series C convertible preferred stock, net of issuance costs	$ 2,200
Conversion of convertible preferred stock into common stock upon completion of initial public offering (in shares)	(37,805,000)
Conversion of convertible preferred stock into common stock upon completion of initial public offering	$ (136,920)
Ending balance (in shares) at Dec. 31, 2020	0
Ending balance at Dec. 31, 2020	$ 0
Beginning balance (in shares) at Dec. 31, 2019		2,989,000
Beginning balance at Dec. 31, 2019	(65,357)	$ 0	$ (43,172)	$ 0	$ (22,185)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in initial public offering, net of issuance costs (in shares)		16,560,000
Issuance of common stock in initial public offering, net of issuance costs	274,054	$ 2	274,052
Conversion of convertible preferred stock into common stock upon completion of initial public offering (in shares)		17,921,000
Conversion of convertible preferred stock into common stock upon completion of initial public offering	136,920	$ 2	136,918
Reclassification of warrant liability to equity due to adjustment from preferred stock warrant to common stock warrant upon completion of initial public offering	120		120
Cashless exercise of common stock warrants (in shares)		16,000
Issuance of common stock upon exercise of stock options (in shares)		54,000
Issuance of common stock upon exercise of stock options	22		22
Issuance of common stock under employee stock purchase plan (in shares)		29,000
Issuance of common stock under employee stock purchase plan	444		444
Vesting of early exercise options	70		70
Stock-based compensation	4,310		4,310
Net loss	(44,355)				(44,355)
Other comprehensive loss	(5)			(5)
Ending balance (in shares) at Dec. 31, 2020		37,569,000
Ending balance at Dec. 31, 2020	$ 306,223	$ 4	372,764	(5)	(66,540)
Ending balance (in shares) at Dec. 31, 2021	0
Ending balance at Dec. 31, 2021	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in initial public offering, net of issuance costs (in shares)		9,980,000
Issuance of common stock in initial public offering, net of issuance costs	174,677	$ 1	174,676
Issuance of common stock upon exercise of stock options (in shares)		172,000
Issuance of common stock upon exercise of stock options	930		930
Issuance of common stock under employee stock purchase plan (in shares)		33,000
Issuance of common stock under employee stock purchase plan	709		709
Vesting of early exercise options	26		26
Stock-based compensation	17,056		17,056
Net loss	(118,009)				(118,009)
Other comprehensive loss	$ (182)			(182)
Ending balance (in shares) at Dec. 31, 2021	47,754,000	47,754,000
Ending balance at Dec. 31, 2021	$ 381,430	$ 5	566,161	(187)	(184,549)
Ending balance (in shares) at Dec. 31, 2022	0
Ending balance at Dec. 31, 2022	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common stock in initial public offering, net of issuance costs (in shares)		21,572,000
Issuance of common stock in initial public offering, net of issuance costs	$ 344,616	$ 2	344,614
Issuance of common stock upon exercise of stock options (in shares)	351,000	351,000
Issuance of common stock upon exercise of stock options	$ 470		470
Issuance of common stock under employee stock purchase plan (in shares)		91,000
Issuance of common stock under employee stock purchase plan	922		922
Vesting of early exercise options	4		4
Stock-based compensation	27,139		27,139
Net loss	(173,995)				(173,995)
Other comprehensive loss	$ (2,511)			(2,511)
Ending balance (in shares) at Dec. 31, 2022	69,768,000	69,768,000
Ending balance at Dec. 31, 2022	$ 578,075	$ 7	$ 939,310	$ (2,698)	$ (358,544)