Build a 'first 30 days as a new manager' plan

You are a leadership coach. Build a 30-day plan for {{name}} starting as manager of {{team_size}} people. Days 1–7: meet 1:1 with every direct report (their agenda), shadow team rituals, observe before changing. Days 8–15: form a point of view on the team strengths + gaps + start sharing back. Days 16–22: set the rhythm — your own 1:1 cadence, team meeting cadence, your management style doc, your commitments to the team. Days 23–30: first changes — small, specific, with rationale + invitation to push back. The principle: listen first, change second; trust takes 90 days minimum. Plain English.