tweak themes

src/inspect_ai/_display/textual/app.py

@@ -28,6 +28,7 @@
 from ..core.footer import task_footer
 from ..core.panel import task_targets, task_title, tasks_title
 from ..core.rich import record_console_input, rich_initialise, rich_theme
+from .theme import inspect_light, inspect_dark
 from .widgets.console import ConsoleView
 from .widgets.footer import AppFooter
 from .widgets.samples import SamplesView
@@ -67,11 +68,8 @@ def __init__(self) -> None:
         # all tasks processed by app
         self._app_tasks: list[TaskWithResult] = []
 
-        # dynamically enable dark mode or light mode
-        self.dark = detect_terminal_background().dark
-
         # enable rich hooks
-        rich_initialise(self.dark)
+        rich_initialise(detect_terminal_background().dark)
 
     def run_app(self, main: Coroutine[Any, Any, TR]) -> TaskScreenResult[TR]:
         # create the worker
@@ -193,6 +191,12 @@ def compose(self) -> ComposeResult:
                 yield ConsoleView()
 
     def on_mount(self) -> None:
+        # register and set theme
+        dark = detect_terminal_background().dark
+        self.register_theme(inspect_dark)
+        self.register_theme(inspect_light)
+        self.theme = "inspect-dark" if dark else "inspect-light"
+
         # capture stdout/stderr (works w/ on_print)
         self.begin_capture_print(self)
 

src/inspect_ai/_display/textual/theme.py

@@ -0,0 +1,30 @@
+from textual.theme import Theme
+
+inspect_dark = Theme(
+    name="inspect-dark",
+    primary="#3376CD",
+    secondary="#004578",
+    accent="#ffa62b",
+    warning="#ffa62b",
+    error="#ba3c5b",
+    success="#64CE91",
+    foreground="#e0e0e0",
+)
+
+
+inspect_light = Theme(
+    name="inspect-light",
+    primary="#4283CA",
+    secondary="#0178D4",
+    accent="#ffa62b",
+    warning="#ffa62b",
+    error="#ba3c5b",
+    success="#64CE91",
+    surface="#D8D8D8",
+    panel="#DFDFDF",
+    background="#F8F8F8",
+    dark=False,
+    variables={
+        "footer-key-foreground": "#0178D4",
+    },
+)

src/inspect_ai/_display/textual/widgets/console.py

@@ -9,6 +9,7 @@ class ConsoleView(RichLog):
         scrollbar-size-horizontal: 1;
         scrollbar-size-vertical: 1;
         scrollbar-gutter: stable;
+        background: transparent;
     }
     """
 

src/inspect_ai/_display/textual/widgets/samples.py

@@ -33,13 +33,14 @@ class SamplesView(Widget):
         scrollbar-size-vertical: 1;
         margin-bottom: 1;
         row-span: 2;
+        background: transparent;
     }
     SamplesView OptionList:focus > .option-list--option-highlighted {
-        background: $primary 40%;
+        background: $primary 20%;
     }
 
     SamplesView OptionList > .option-list--option-highlighted {
-        background: $primary 40%;
+        background: $primary 20%;
         text-style: none;
     }
 

src/inspect_ai/_util/transcript.py

@@ -83,7 +83,7 @@ def transcript_panel(
 
 
 def transcript_separator(title: str) -> RenderableType:
-    return Rule(title=title, style="orange1 bold", align="center", end="\n\n")
+    return Rule(title=title, style="#3376CD bold", align="center", end="\n\n")
 
 
 LINE = Box(" ── \n" "    \n" "    \n" "    \n" "    \n" "    \n" "    \n" "    \n")