# Adaa — Daily Performance Tracker
> A personal productivity and fitness web app that helps users track habits, calories, workouts, steps, and daily notes. Built for people who take their daily performance seriously.

## App URL
https://adaa.health

## App Description
Adaa (أداء) is a Progressive Web App (PWA) that runs entirely in the browser with optional cloud sync via Supabase. It supports Arabic and English, dark and light modes, and works offline.

## Core Features

### Daily Habits (العادات اليومية)
- Add custom habits with categories: Work, Sport, Personal, Health, Prayer
- Track completion with progress bar
- Filter by category
- Reset day

### Calorie Tracker (تتبع السعرات)
- Log meals with calorie counts
- Set daily calorie target
- View consumed vs target
- Meal photo support
- Save meals to library

### Daily Steps (الخطوات اليومية)
- Log step count
- Set step goal
- Visual ring progress indicator

### Day Notes (ملاحظات اليوم)
- Three note categories: Workout, General, Nutrition
- Rich text with color support

### Workout Tracker (تمرين)
- Weekly workout schedule planner
- Set-by-set exercise logging (Exercise name → Reps + kg → Done per set → Finish Exercise)
- Exercise library with presets (45+ exercises across muscle groups)
- Body weight log with SVG line chart
- Calorie calculator (TDEE)
- Water intake tracker

### Weekly Stats (هذا الأسبوع)
- 7-day overview with per-day progress bars
- Streak counter
- Avg task completion %, avg steps, avg kcal
- Task and calorie charts
- Category breakdown

### Past Days Log (سجل الأيام)
- Full history of all logged days
- Grouped by month
- Expandable cards with meals, tasks, and notes

## Authentication
- Google OAuth via Supabase
- Magic link (email OTP)
- Data syncs across devices for signed-in users
- Guest mode with local storage

## Tech Stack
- Vanilla JS (no framework)
- Supabase (auth + cloud sync)
- PWA (installable, offline support)
- CSS variables for theming (dark/light)
- No build step — pure HTML/CSS/JS

## Key Pages
- `/` — Landing page (index.html)
- `/app.html` — Main application
- `/privacy.html` — Privacy policy
- `/terms.html` — Terms of service

## Language Support
- Arabic (ar) — RTL
- English (en) — LTR

## Target Users
People who want a simple, fast, beautiful daily tracker for habits, fitness, and nutrition — especially Arabic-speaking users.

## Calorie Calculator (حاسبة السعرات)
Full TDEE (Total Daily Energy Expenditure) calculator:
- Inputs: weight (kg), height (cm), age, gender (male/female), activity level
- Activity levels: Sedentary, Light (1-3x/week), Moderate (3-5x/week), Active (6-7x/week), Very Active (physical job + training)
- Formula: Mifflin-St Jeor BMR × activity multiplier
- Goals: Lose weight (−500 kcal), Maintain, Gain muscle (+300 kcal)
- One-tap to apply result as daily calorie target

## Gym Exercise Library (مكتبة التمارين)
45+ preset exercises organized by muscle group:

### Legs (أرجل)
Squat, Leg Press, Leg Extension, Leg Curl, Romanian Deadlift, Hack Squat, Walking Lunges, Calf Raise

### Chest (صدر)
Bench Press, Incline Bench Press, Decline Bench Press, Dumbbell Fly, Cable Fly, Push Up, Chest Dip, Pec Deck

### Back (ظهر)
Deadlift, Pull Up, Lat Pulldown, Seated Cable Row, Barbell Row, Dumbbell Row, Face Pull

### Shoulders (كتف)
Overhead Press, Dumbbell Lateral Raise, Cable Lateral Raise, Front Raise, Rear Delt Fly, Arnold Press, Upright Row

### Biceps (بايسبس)
Barbell Curl, Dumbbell Curl, Hammer Curl, Cable Curl, Preacher Curl, Incline Dumbbell Curl

### Triceps (ترايسبس)
Tricep Pushdown, Skull Crusher, Overhead Tricep Extension, Tricep Dip

### Core (بطن)
Cable Crunch, Leg Raise, Hanging Knee Raise

### Forearms (سواعد)
Wrist Curl, Reverse Curl

Users can add custom exercises with muscle group, default sets, and default reps.

## Contact / Creator
Built by Tameem. Hosted on Vercel at adaa.health.