c45fcd7804
The unit and vibration-location event tabs used datetime-local From/To inputs with onchange. Picking a date but leaving the time blank left the value empty, so nothing applied — and there was no Apply button, so date-only filtering was impossible. Switch From/To to plain date inputs (apply immediately on selection) and send a full inclusive day to the backend (From 00:00:00 → To 23:59:59). Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>