Initial commit: Cosmic Garden idle game foundation

- Complete game architecture with modular JS structure - 12 buildings across 4 tiers with scaling costs - 15+ upgrades with requirements and bonuses - 20 achievements to unlock - Auto-save system with offline progress (50% efficiency) - Export/Import save functionality - Responsive dark-themed UI with cosmic aesthetic - Floating text animations and notification system
2026-08-18 21:03:04 +00:00
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+# Cosmic Garden - Development Journal
+
+## Session Log
+
+---
+
+### Session 1 - August 18, 2026 (Initial Build)
+**Time:** Morning  
+**Status:** ✅ Foundation Complete
+
+#### What was done:
+- Created complete game structure with HTML/CSS/JS architecture
+- Theme: **"Cosmic Garden"** - a space gardening idle game
+- Built core game engine (`game.js`) with:
+  - Game state management
+  - Click harvesting mechanic
+  - Building purchase system with scaling costs (1.15x per level)
+  - Upgrade system with requirements
+  - Achievement tracking
+  - Auto-save every 30 seconds
+  - Offline progress calculation (50% efficiency)
+  - Export/Import save functionality
+- Designed 12 buildings across 4 tiers:
+  - Tier 1: Star Sprout, Moon Bloom, Solar Leaf
+  - Tier 2: Nebula Vine, Comet Rose, Asteroid Cactus
+  - Tier 3: Pulsar Palm, Black Hole Orchid, Galaxy Tree
+  - Tier 4: Cosmic Lotus, Supernova Tulip, Void Fern
+- Added 15+ upgrades with click bonuses, building multipliers, and global boosts
+- Created 20 achievements tracking clicks, stardust earned, buildings owned, and production rates
+- Built responsive dark-themed UI with purple/gold cosmic aesthetic
+- Implemented floating text animations on clicks
+- Added notification system for purchases and achievements
+
+#### Files created:
+- `index.html` - Main HTML structure
+- `css/game.css` - Complete styling (10KB+)
+- `js/game.js` - Core game engine
+- `js/buildings.js` - Building definitions
+- `js/upgrades.js` - Upgrade definitions
+- `js/achievements.js` - Achievement system
+- `js/ui.js` - UI management
+- `js/saveSystem.js` - Save/load/export/import
+- `js/main.js` - Entry point
+
+#### Next sessions planned:
+- Add visual polish (animations, particles)
+- Implement prestige/reset system
+- Add more buildings and upgrades
+- Sound effects and music
+- Mobile touch optimizations
+- Statistics page
+
+---
+
+*Journal auto-updated by Hermes Agent cron job*