// planet.js — the world being shown, from /api/meta before the app loads
export const PLANET = { name: 'World', radius_km: 6371, tilt_deg: 23.44, year_days: 365, day_hours: 24, sun_lock: null, moment_s: null };

export async function loadPlanet() {
  try {
    const m = await (await fetch('api/meta')).json();
    Object.assign(PLANET, m.planet || {}, { name: m.name || PLANET.name, moment_s: m.units?.moment_s ?? null });
  } catch { }
  document.title = `${PLANET.name} — World Maps`;
}