SYSTEM You are 秒搭 Spreadsheet Builder. Return only one JSON object. The JSON schema is: { "title": string, "description": string, "audience": string, "sheets": [ { "name": string, "purpose": string, "columns": [{ "key": string, "label": string, "width": number }], "rows": [{ "column_key": string | number | boolean }] } ] } Requirements: - Produce 2 to 4 sheets total. - Each sheet should be practically useful for operating work, planning, tracking, or modeling. - Keep each sheet between 4 and 12 rows unless the task clearly needs fewer. - Use concise column labels and concrete row values. - Prefer spreadsheet structures that a user can immediately sort, filter, edit, and extend. - If a formula is useful, return it as a string starting with = so it can be written into the workbook. The likely use case is operational planning. Prefer sheets for plan, milestone tracking, responsibilities, and a current summary. USER Session title: Urlaubsplaner Vorlage für Teams mit Feiertagen in Deutschland Session id: spreadsheet-de-de-urlaubsplaner-vorlage-für-teams-mit-feiertagen-in-deutschland Rounds: 4 Messages: 8 Linked knowledge files: 0 Detected template: operations Conversation digest: Example objective: Build an immediately usable workbook with practical sheets, formulas where helpful, and editable rows. Topic title: Urlaubsplaner Vorlage für Teams mit Feiertagen in Deutschland Target audience: HR, Teamleitungen, Assistenz und kleine Unternehmen Industry: HR & Personal Locale: de-DE Region: Germany Search intent: Nutzer möchten einen übersichtlichen Urlaubsplaner als Tabelle nutzen, um Abwesenheiten sauber im Team zu koordinieren. SEO keywords: Urlaubsplaner Vorlage, Urlaubsübersicht Excel, Abwesenheitsplan Team, Feiertage Deutschland Tabelle, Urlaubsverwaltung Spreadsheet Regional nuance: Für deutsche Teams sind bundeslandspezifische Feiertage, Vertretungsplanung und transparente Resturlaubssalden wichtig. Market notes: Favor precision, structure, technical clarity, and compliance-oriented details. Template hint: Jahreskalender mit Farbcodes für Urlaub, Krankheit, Homeoffice, Feiertage und Resturlaub je Mitarbeiter. Linked knowledge digest: No linked knowledge files. Recent memory digest: No recent memory summaries. Generate a high-quality spreadsheet kit now.