Drilling into a day

Click any day cell on the Calendar to open the day detail page (URL: /calendar/day/YYYY-MM-DD).

The day detail page shows:

• Header — the date, with prev/next arrows to step through trading days. Weekends and non-trading dates are skipped automatically.
• Per-account breakdown — every account that traded that day, with that day’s net P&L. Click any row to jump to the Account detail page.
• Status flips — if any account passed, blew, or closed that day, a chip shows up here. Click to jump to that account.
• Cash flow on this day — costs and payouts you logged with this date.

If there’s no trading activity and no status flips for the date, the page just says “No activity on this day.”

Weekly and monthly drill-down

Same idea for /calendar/week/YYYY-Wxx and /calendar/month/YYYY-MM — they’re aggregated versions of the day page, with a P&L bar per day in the period and a per-account summary for the whole period. Click any day-bar to drill further into that day.