# Panel System — Files (Day 1)

This module ships the following files:

| File | Purpose |
|---|---|
| `DNA.md` | Module DNA — invariants, scope, what-it-is-NOT |
| `trace-atlas.md` | Trace atlas — public methods, call sites, events |
| `coverage-matrix.md` | Coverage matrix — what's covered, what's out of scope |
| `GOLD.md` | GOLD — Goal, Outcome, Limitation, Definition |
| `inspector-tabs.md` | Inspector tabs — what shows in the inspector when this module is opened |
| `rules.md` | Pact rules — F-*, I-*, mobile rules |
| `plan.md` | Build plan — day-by-day breakdown |
| `files.md` | This file |
| `tests.md` | Test plan — what to test, how to verify |
| `examples.md` | Usage examples — code snippets showing how to use this module |
| `README.md` | One-paragraph summary + how to import |

Plus runtime files (the actual code):

| File | Purpose |
|---|---|
| `runtime/panel-system.js` | The PanelSystem class with all public methods |
| `chrome/pill.css` | Pill styles (24×80px, --fv-pill-edge, --fv-pill-pro) |
| `chrome/panel-chrome.css` | Panel chrome (header, buttons, resize handles) |
| `chrome/icons.js` | Icon set for panel buttons (min, max, close, dock) |

Total: 11 docs + 4 runtime files = 15 files for this module.