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A newer version of the Streamlit SDK is available: 1.57.0

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metadata 
title: Meridia Frontier TRS Simulator
emoji: 🚢
colorFrom: blue
colorTo: blue
sdk: streamlit
sdk_version: 1.32.0
app_file: app.py
pinned: false
license: mit

The Meridia Frontier — TRS Simulator

A gamified Time Release Study (TRS) simulator for customs policy analysis.

Features

  • 🗺 Isometric Port View — Live Phaser.js game canvas showing Azure Port, Vortex Air Terminal & Stone Pass
  • 📊 Japan-style TRS Charts — Stacked bar breakdown of release time segments
  • 📋 Audit Ledger — Full CSV export of every simulated Bill of Entry
  • ⚙ Policy Levers — Advance Filing, RMS Facilitation, AEO Enrollment, PGA Single Window, Deferred Duty, Auto-OOC

How to use

  1. Adjust policy sliders in the sidebar
  2. Click RUN SIMULATION
  3. Watch cargo dots appear on the isometric port map
  4. Switch to TRS REPORT tab for the stacked bar chart
  5. Download the Audit Ledger CSV for full data

Tech Stack

  • SimPy — Discrete event simulation engine
  • Streamlit — Web framework
  • Phaser.js 3 — Isometric game rendering (via st.components)
  • Plotly — TRS analytics charts
  • Pandas — CSV export