add theming

README.md

@@ -4,7 +4,7 @@
 
 # // NXSTATS //
 
-A fast nginx log parser that generates cyberpunk-themed HTML reports with charts, searchable tables, and optional GeoIP2 hit maps.
+A fast nginx log parser that generates themeable HTML reports with charts, searchable tables, and optional GeoIP2 hit maps.
 
 ![Dashboard overview](screenshot1.png)
 
@@ -19,6 +19,7 @@ A fast nginx log parser that generates cyberpunk-themed HTML reports with charts
 - Searchable, filterable **access log table** with status badges
 - Optional **GeoIP2 world map** (Leaflet.js) when a MaxMind `.mmdb` is supplied
 - **Split-by-day** mode writes one report per calendar day plus a summary index page
+- Three built-in **themes** — `cyberpunk` (neon dark), `purplerain` (modern purple dark), `cactus` (pastel green light)
 - Zero runtime dependencies — the binary is statically compiled Go
 
 ## Installation
@@ -52,6 +53,7 @@ nxstats [flags]
 | `--geoip` | | | Path to MaxMind `GeoLite2-City.mmdb` (enables map) |
 | `--no-gzip` | | `false` | Skip `.gz` compressed rotated logs |
 | `--split-by-day` | | `false` | Write one HTML report per calendar day plus index |
+| `--theme` | | `cyberpunk` | Report visual theme: `cyberpunk`, `purplerain`, `cactus` |
 
 ### Examples
 
@@ -76,6 +78,11 @@ nxstats --dir /var/log/nginx --split-by-day -o index.html
 # Writes index.html + 2024-01-15.html, 2024-01-16.html, etc.
 ```
 
+**With a different theme:**
+```bash
+nxstats --dir /var/log/nginx --theme purplerain -o report.html
+```
+
 ## GeoIP2 Setup
 
 The geographic distribution map requires a free MaxMind GeoLite2-City database.