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Balance Sheet Components - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024
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Balance Sheet Related Disclosures [Abstract] |  |
Accrued compensation expense | $ 5,606 | $ 4,129
Accrued research and development expense | 5,179 | 2,888
Accrued general and administrative expense | 915 | 703
Employee stock purchase plan liability | 319 | 0
Other current liabilities | 148 | 78
Accrued expenses and other current liabilities | $ 12,167 | $ 7,798

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