diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..19c797f
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,5 @@
+{
+    "cSpell.words": [
+        "twri"
+    ]
+}
\ No newline at end of file
diff --git a/apply_sdxl_style.py b/apply_sdxl_style.py
index 21a20ea..c734fd3 100644
--- a/apply_sdxl_style.py
+++ b/apply_sdxl_style.py
@@ -28,7 +28,6 @@ class Template:
 
 
 BYPASS_TEMPLATE = Template(BYPASS, BYPASS_PROMPT)
-TEMPLATE_FILES: dict[str, dict[str, Template]] = dict()
 
 
 def load_json_data(style_path: pathlib.Path) -> list:
@@ -55,15 +54,15 @@ def load_style_templates(style_path: pathlib.Path) -> dict[str, Template]:
 
 
 class ApplyStyle:
-    FILE: str = "styles.json"
+    TEMPLATES: dict[str, Template] = {}
+    FILE = ""
+
+    def __str__(self):
+        return f"{self.__class__}, filename={self.FILE}, #styles={len(self.TEMPLATES)}"
 
     @classmethod
     def INPUT_TYPES(self):
-        cwd = pathlib.Path(__file__).parent
-        templates = load_style_templates(cwd / self.FILE)
-        templates[BYPASS] = BYPASS_TEMPLATE
-        TEMPLATE_FILES[self.FILE] = templates
-        style_names = sorted(templates.keys())
+        style_names = sorted(self.TEMPLATES.keys())
         style_names.remove(BYPASS)
         style_names.insert(0, BYPASS)
 
@@ -102,61 +101,55 @@ class ApplyStyle:
         apply_negative_style: bool,
         log_prompt: bool,
     ):
-        templates = TEMPLATE_FILES.get(self.FILE, {})
-        template = templates.get(style, BYPASS_TEMPLATE)
+        template = self.TEMPLATES.get(style, BYPASS_TEMPLATE)
         output_positive, output_negative = template.apply(
             positive_prompt, negative_prompt, apply_negative_style
         )
         if log_prompt:
-            print("-" * 79)
+            line = "-" * 79 
+            print(line)
             print(f"Style: {style} from '{self.FILE}' file")
             print(f"Input Positive: {positive_prompt}")
             print(f"Input Negative: {negative_prompt}")
             print(f"Output Positive: {output_positive}")
             print(f"Output Negative: {output_negative}")
-            print("-" * 79)
+            print(line)
 
         return output_positive, output_negative
 
 
-class ApplySDXLStyleSAI(ApplyStyle):
-    FILE = "sdxl_styles_sai.json"
+NODE_CLASS_MAPPINGS = {}
+NODE_DISPLAY_NAME_MAPPINGS = {}
+NODE_DEFINITIONS = [
+    ("sdxl_styles_sai.json", "Apply SDXL Style SAI"),
+    ("sdxl_styles_twri.json", "Apply SDXL Style TWRI"),
+    ("sdxl_styles_mre.json", "Apply SDXL Style MRE"),
+    ("clipdrop_styles.json", "Apply ClipDrop Style"),
+    ("fooocus.json", "Apply Fooocus Style"),
+    ("art_styles_expansion.json", "Apply Art Style Expansion"),
+]
 
 
-class ApplySDXLStyleTWRI(ApplyStyle):
-    FILE = "sdxl_styles_twri.json"
+def _setup_classes():
+    cwd = pathlib.Path(__file__).parent
+    for file_name, display_name in NODE_DEFINITIONS:
+        templates = load_style_templates(cwd / file_name)
+        class_name = display_name.replace(" ", "")
+        
+        # create classes dynamically:
+        NODE_CLASS_MAPPINGS[class_name] = type(
+            class_name, (ApplyStyle,), {"TEMPLATES": templates, "FILE": file_name}
+        )
+        NODE_DISPLAY_NAME_MAPPINGS[class_name] = display_name
 
 
-class ApplySDXLStyleMRE(ApplyStyle):
-    FILE = "sdxl_styles_mre.json"
+_setup_classes()
 
 
-class ApplyFooocusStyle(ApplyStyle):
-    FILE = "fooocus.json"
+def print_loaded_classes():
+    for name, cls in NODE_CLASS_MAPPINGS.items():
+        print(f"{name}: {cls()}")
 
 
-class ApplyClipDropStyle(ApplyStyle):
-    FILE = "clipdrop_styles.json"
-
-
-class ApplyArtStyleExpansion(ApplyStyle):
-    FILE = "art_styles_expansion.json"
-
-
-NODE_CLASS_MAPPINGS = {
-    "ApplySDXLStyleSAI": ApplySDXLStyleSAI,
-    "ApplySDXLStyleTWRI": ApplySDXLStyleTWRI,
-    "ApplySDXLStyleMRE": ApplySDXLStyleMRE,
-    "ApplyClipDropStyle": ApplyClipDropStyle,
-    "ApplyFooocusStyle": ApplyFooocusStyle,
-    "ApplyArtStyleExpansion": ApplyArtStyleExpansion,
-}
-
-NODE_DISPLAY_NAME_MAPPINGS = {
-    "ApplySDXLStyleSAI": "Apply SDXL Style SAI",
-    "ApplySDXLStyleTWRI": "Apply SDXL Style TWRI",
-    "ApplySDXLStyleMRE": "Apply SDXL Style MRE",
-    "ApplyClipDropStyle": "Apply ClipDrop Style",
-    "ApplyFooocusStyle": "Apply Fooocus Style",
-    "ApplyArtStyleExpansion": "Apply Art Style Expansion",
-}
+if __name__ == "__main__":
+    print_loaded_classes()