Remove custom gradio theme in favor of using default theme

src/app.py

@@ -31,7 +31,6 @@ from src.integrations import (
     text_to_speech_with_elevenlabs,
     text_to_speech_with_hume,
 )
-from src.theme import CustomTheme
 from src.utils import (
     choose_providers,
     create_shuffled_tts_options,
@@ -384,10 +383,8 @@ class App:
         Returns:
             gr.Blocks: The fully constructed Gradio UI layout.
         """
-        custom_theme = CustomTheme()
         with gr.Blocks(
             title="Expressive TTS Arena",
-            theme=custom_theme,
             fill_width=True,
             css_paths="src/assets/styles.css",
         ) as demo:

src/theme.py

@@ -1,95 +0,0 @@
-"""
-theme.py
-
-This module defines a custom Gradio theme.
-- For more information on Gradio themes see: https://www.gradio.app/docs/gradio/themes
-- For manual styling with css, see /src/assets/styles.css
-"""
-
-# Standard Library Imports
-from collections.abc import Iterable
-
-# Third-Party Library Imports
-from gradio.themes.base import Base
-from gradio.themes.utils import colors, fonts, sizes
-
-
-class CustomTheme(Base):
-    def __init__(
-        self,
-        *,
-        primary_hue: colors.Color | str = colors.purple,
-        secondary_hue: colors.Color | str = colors.stone,
-        neutral_hue: colors.Color | str = colors.neutral,
-        spacing_size: sizes.Size | str = sizes.spacing_md,
-        radius_size: sizes.Size | str = sizes.radius_md,
-        text_size: sizes.Size | str = sizes.text_md,
-        font: fonts.Font | str | Iterable[fonts.Font | str] = (
-            fonts.GoogleFont("Source Sans Pro"),
-            "ui-sans-serif",
-            "system-ui",
-            "sans-serif",
-        ),
-        font_mono: fonts.Font | str | Iterable[fonts.Font | str] = (
-            fonts.GoogleFont("IBM Plex Mono"),
-            "ui-monospace",
-            "Consolas",
-            "monospace",
-        ),
-    ):
-        super().__init__(
-            primary_hue=primary_hue,
-            secondary_hue=secondary_hue,
-            neutral_hue=neutral_hue,
-            spacing_size=spacing_size,
-            radius_size=radius_size,
-            text_size=text_size,
-            font=font,
-            font_mono=font_mono,
-        )
-        self.name = "custom_theme"
-        super().set(
-            # --- Colors ---
-            error_background_fill="#EF4444",
-            # error_background_fill_dark='',
-            error_border_color="#B91C1C",
-            # error_border_color_dark='',
-            error_icon_color="#B91C1C",
-            # error_icon_color_dark='',
-            input_background_fill="#F9FAFB",
-            # input_background_fill_dark='',
-            # --- Shadows ---
-            input_shadow_focus="0 0 0 *shadow_spread #7C3AED80, *shadow_inset",
-            # input_shadow_focus_dark='',
-            # --- Gradients ---
-            stat_background_fill="linear-gradient(to right, #7C3AED, #D8B4FE)",
-            # stat_background_fill_dark='',
-            # --- Button borders ---
-            button_border_width="0px",
-            input_border_width="1px",
-            # --- Primary Button ---
-            button_primary_background_fill="#7E22CE",
-            # button_primary_background_fill_dark='',
-            button_primary_background_fill_hover="#9333EA",
-            # button_primary_background_fill_hover_dark='',
-            button_primary_text_color="#FFFFFF",
-            # button_primary_text_color_dark='',
-            # --- Secondary Button ---
-            button_secondary_background_fill="#222222",
-            # button_secondary_background_fill_dark='#4B5563',
-            button_secondary_background_fill_hover="#3F3F3F",
-            # button_secondary_background_fill_hover_dark='#374151',
-            button_secondary_text_color="#FFFFFF",
-            # button_secondary_text_color_dark='#FFFFFF',
-            # --- Cancel Button ---
-            button_cancel_background_fill="#EF4444",
-            # button_cancel_background_fill_dark='#B91C1C',
-            button_cancel_background_fill_hover="#DC2626",
-            # button_cancel_background_fill_hover_dark='#991B1B',
-            button_cancel_text_color="#FFFFFF",
-            # button_cancel_text_color_dark='#FFFFFF',
-            button_cancel_text_color_hover="#FFFFFF",
-            # button_cancel_text_color_hover_dark='#FFFFFF',
-            # --- Other ---
-            border_color_accent_subdued="#A78BFA",
-        )