Hespera: Sleep Time Calculator

— Missed a morning? Any night since you started can now be marked or corrected later from History, and the calendar shows what each night was. — Charts draw your real nights from the very first one: no more waiting screens, five charts open after your first morning. — New chart: sleep stages night by night — deep, REM, light and awake, with what the evening cost each one. — Sleep hours is now plan against fact: what tonight promised, what you got, and the nights that kept the plan. — Patterns arrive after a week: regularity, the weekend shift, where your debt is heading — one sentence each, with the size inside it. — Coffee timing became an editor: drag a cup, add or remove one, and tonight's plan re-prices on the spot. — Sleep debt is priced more fairly: a night an hour short now owes half an hour, so an ordinary week no longer reads like a crisis. — Energy now shows tomorrow, the day tonight's plan is for; today's shape sits one swipe away. — Rhythm draws your bed and wake times as a fan, with your typical night marked once five nights are in. — The reminder tells you what the next night unlocks, in the same words as the charts.