Update app.py

app.py

@@ -73,7 +73,7 @@ def create_manim_script(problem_data, script_path):
         "highlight_color": "YELLOW",
         "font": "",
         "text_size": 36,
-        "equation_size": 42,
+        "equation_size": 45,
         "title_size": 48,
         "wrap_width": 18.0  # in scene width units; adjust to taste
     })
@@ -85,7 +85,7 @@ def create_manim_script(problem_data, script_path):
     slides_repr = repr(slides)
 
     # Use a dedicated wrap width in scene units; you can adapt how max_width is computed
-    wrap_width = float(settings.get("wrap_width", 12.0))
+    wrap_width = float(settings.get("wrap_width", 18.0))
 
     manim_code = f'''
 from manim import *
@@ -98,7 +98,7 @@ class GeneratedMathScene(Scene):
         highlight_color = {settings.get('highlight_color', 'YELLOW')}
         default_font = "{settings.get('font', 'CMU Serif')}"
         text_size = {settings.get('text_size', 36)}
-        equation_size = {settings.get('equation_size', 42)}
+        equation_size = {settings.get('equation_size', 45)}
         title_size = {settings.get('title_size', 48)}
         wrap_width = {wrap_width}
         
@@ -107,19 +107,30 @@ class GeneratedMathScene(Scene):
             lines = []
             words = content.split()
             current = ""
+        
             for w in words:
                 test = w if not current else current + " " + w
                 test_obj = Text(test, color=color, font=font, font_size=font_size)
-                if test_obj.width <= wrap_width * 0.9:  # a bit of padding
+        
+                if test_obj.width <= wrap_width * 0.9:
                     current = test
                 else:
-                    lines.append(Text(current, color=color, font=font, font_size=font_size))
+                    line_obj = Text(current, color=color, font=font, font_size=font_size)
+                    lines.append(line_obj)
                     current = w
+        
             if current:
                 lines.append(Text(current, color=color, font=font, font_size=font_size))
+        
             if not lines:
                 return VGroup()
-            para = VGroup(*lines).arrange(DOWN, buff=line_spacing)
+        
+            # --- FIX: Force every line to align to LEFT like line 1 ---
+            first_line = lines[0]
+            for ln in lines:
+                ln.align_to(first_line, LEFT)
+        
+            para = VGroup(*lines).arrange(DOWN, aligned_edge=LEFT, buff=line_spacing)
             return para
         class GeneratedMathSceneInner(Scene):
             pass