function loadPrefs() {
  try { return JSON.parse(localStorage.getItem('zt_p') || '{}'); } catch (e) { return {}; }
}

export const state = {
  TODAY: (() => { const d = new Date(); d.setHours(0,0,0,0); return d; })(),
  goals: [],
  prefs: loadPrefs(),
  selDay: {},
  addAmt: {},
  renamingId: null,
  renameVal: '',
  collapsed: {},
  userName: '',
  isAdmin: false,
};

export function savePrefs() {
  localStorage.setItem('zt_p', JSON.stringify(state.prefs));
}