app_shell tweak

src/transcription/ui/__init__.py

@@ -1,14 +1,45 @@
 """UI page registration exports."""
 
+from pathlib import Path
+
 from fastapi import FastAPI
+from nicegui import app as nicegui_app
 from nicegui import ui
 
 from transcription.ui.pages.jobs_page import register_page as register_jobs_page
 from transcription.ui.pages.upload_page import register_page as register_upload_page
 
+_THEME_REGISTERED_STATE_KEY = "transcription_ui_theme_registered"
+
+_THEME_COLORS: dict[str, str] = {
+    "primary": "#6f97e8",
+    "secondary": "#92b5f5",
+    "accent": "#7fc0de",
+    "dark": "#22304a",
+    "dark_page": "#1a2538",
+    "positive": "#86c8ad",
+    "negative": "#d98a9a",
+    "info": "#7ebdda",
+    "warning": "#e2c083",
+}
+
+
+def _register_global_styles(app: FastAPI) -> None:
+    if getattr(app.state, _THEME_REGISTERED_STATE_KEY, False):
+        return
+
+    nicegui_app.colors(**_THEME_COLORS)
+
+    css_path = Path(__file__).resolve().parent / "static" / "colors.css"
+    if css_path.exists():
+        ui.add_css(css_path, shared=True)
+
+    setattr(app.state, _THEME_REGISTERED_STATE_KEY, True)
+
 
 def register_pages(app: FastAPI) -> None:
     """Register all NiceGUI pages and mount them onto the FastAPI app."""
+    _register_global_styles(app)
     register_upload_page()
     register_jobs_page()
-    ui.run_with(app, mount_path="/ui", show_welcome_message=False)
+    ui.run_with(app, mount_path="/ui", show_welcome_message=False, dark=True)

src/transcription/ui/components/__init__.py

@@ -0,0 +1,6 @@
+"""Reusable UI component exports."""
+
+from transcription.ui.components.app_shell import NAV_ITEMS
+from transcription.ui.components.app_shell import render_navigation_header
+
+__all__ = ["NAV_ITEMS", "render_navigation_header"]

src/transcription/ui/components/app_shell.py

@@ -0,0 +1,59 @@
+"""Reusable app shell primitives for page-level layout."""
+
+from __future__ import annotations
+
+from nicegui import ui
+
+NAV_ITEMS: tuple[tuple[str, str, str], ...] = (
+    ("Upload", "/upload", "upload_file"),
+    ("Jobs", "/jobs", "work_history"),
+)
+
+
+def _is_active_path(*, current_path: str, item_path: str) -> bool:
+    if item_path == "/jobs":
+        return current_path == "/jobs" or current_path.startswith("/jobs/")
+    return current_path == item_path
+
+
+def _button_props(*, icon: str, is_active: bool) -> str:
+    if is_active:
+        return f"icon={icon} no-caps unelevated color=primary text-color=white"
+    return f"icon={icon} no-caps outline color=secondary text-color=secondary"
+
+
+def _button_classes(*, is_active: bool) -> str:
+    base = "w-full sm:w-auto min-h-[40px] px-3 rounded-lg text-body2 text-weight-medium"
+    if is_active:
+        return f"{base}"
+    return f"{base}"
+
+
+def _render_nav_button(*, label: str, path: str, icon: str, current_path: str) -> None:
+    is_active = _is_active_path(current_path=current_path, item_path=path)
+    button = ui.button(
+        label,
+        icon=icon,
+        on_click=lambda _=None, route=path: ui.navigate.to(route),
+    )
+    button.props(_button_props(icon=icon, is_active=is_active)).classes(_button_classes(is_active=is_active))
+
+
+def _normalize_path(current_path: str | None) -> str:
+    normalized = (current_path or "").strip()
+    if not normalized:
+        return "/upload"
+    return normalized.rstrip("/") or "/"
+
+
+def render_navigation_header(*, current_path: str | None = None) -> None:
+    """Render a shared app header with links for top-level pages."""
+    normalized_path = _normalize_path(current_path)
+
+    with (
+        ui.header(elevated=True).props("bordered").classes("bg-dark text-white q-px-sm q-py-xs"),
+        ui.row().classes("w-full items-center justify-end q-gutter-xs"),
+        ui.element("div").classes("w-full grid grid-cols-2 gap-2 sm:flex sm:justify-start sm:gap-2"),
+    ):
+        for label, path, icon in NAV_ITEMS:
+            _render_nav_button(label=label, path=path, icon=icon, current_path=normalized_path)

src/transcription/ui/components/job_detail.py

@@ -22,27 +22,27 @@ def _status_chip_classes(status: str) -> str:
 
 
 def _metadata_row(label: str, value: str) -> None:
-    with ui.row().classes("w-full items-start justify-between no-wrap q-gutter-x-md"):
-        ui.label(label).classes("text-caption text-grey-7 text-uppercase")
-        ui.label(value).classes("text-body2 text-right")
+    with ui.row().classes("w-full items-start justify-between q-gutter-x-md"):
+        ui.label(label).classes("text-caption text-grey-5 text-uppercase w-28")
+        ui.label(value).classes("text-body2 text-right text-grey-1 break-all")
 
 
 def _render_document_section(document: Document) -> None:
-    with ui.card().classes("w-full bg-grey-1 q-pa-md"):
+    with ui.card().classes("w-full bg-blue-grey-10 text-grey-1 q-pa-md"):
         ui.label("Document").classes("text-subtitle1 text-weight-medium")
-        ui.separator().classes("q-my-sm")
+        ui.separator().classes("q-my-sm bg-blue-grey-7")
         with ui.column().classes("w-full q-gutter-y-xs"):
             _metadata_row("Filename", document.filename)
             _metadata_row("File path", document.file_path)
 
 
 def _render_transcript_section(transcript: Transcript | None) -> None:
-    with ui.card().classes("w-full q-pa-md"):
+    with ui.card().classes("w-full bg-blue-grey-10 text-grey-1 q-pa-md"):
         ui.label("Transcript").classes("text-subtitle1 text-weight-medium")
-        ui.separator().classes("q-my-sm")
+        ui.separator().classes("q-my-sm bg-blue-grey-7")
 
         if transcript is None:
-            ui.label("Transcript not available yet.").classes("text-body2 text-grey-8")
+            ui.label("Transcript not available yet.").classes("text-body2 text-grey-3")
             return
 
         with ui.column().classes("w-full q-gutter-y-xs"):
@@ -51,13 +51,13 @@ def _render_transcript_section(transcript: Transcript | None) -> None:
             _metadata_row("Created", transcript.created_at.isoformat())
 
         if transcript.text:
-            ui.separator().classes("q-my-sm")
-            with ui.card().classes("w-full bg-grey-1 q-pa-sm"):
-                ui.markdown(transcript.text)
+            ui.separator().classes("q-my-sm bg-blue-grey-7")
+            with ui.card().classes("w-full bg-blue-grey-9 text-grey-1 q-pa-sm"):
+                ui.markdown(transcript.text).classes("text-grey-1")
             return
 
         if transcript.error_detail:
-            ui.separator().classes("q-my-sm")
+            ui.separator().classes("q-my-sm bg-blue-grey-7")
             with ui.card().classes("w-full bg-red-1 text-red-10 q-pa-sm"):
                 ui.label("Failure detail").classes("text-caption text-uppercase")
                 ui.label(transcript.error_detail).classes("text-body2")
@@ -67,11 +67,11 @@ def render_job_detail(*, job: Job, document: Document | None, transcript: Transc
     """Render all sections for the job detail page."""
     status_text = job.status.value
     with ui.column().classes("w-full max-w-4xl q-gutter-md"):
-        with ui.card().classes("w-full q-pa-lg"):
+        with ui.card().classes("w-full bg-blue-grey-10 text-grey-1 q-pa-lg"):
             with ui.row().classes("w-full items-center justify-between q-gutter-md"):
                 with ui.column().classes("q-gutter-none"):
                     ui.label("Job overview").classes("text-h6 text-weight-bold")
-                    ui.label(str(job.id)).classes("text-caption text-grey-7")
+                    ui.label(str(job.id)).classes("text-caption text-grey-5")
                 status_chip_classes = (
                     "q-px-sm q-py-xs rounded-borders "
                     "text-weight-medium text-capitalize "
@@ -79,7 +79,7 @@ def render_job_detail(*, job: Job, document: Document | None, transcript: Transc
                 )
                 ui.label(status_text).classes(status_chip_classes)
 
-            ui.separator().classes("q-my-md")
+            ui.separator().classes("q-my-md bg-blue-grey-7")
             with ui.column().classes("w-full q-gutter-y-xs"):
                 _metadata_row("Created", job.created_at.isoformat())
                 _metadata_row("Updated", job.updated_at.isoformat())

src/transcription/ui/pages/jobs_page.py

@@ -13,6 +13,7 @@ from transcription.db import get_session
 from transcription.models import Document
 from transcription.models import Job
 from transcription.models import Transcript
+from transcription.ui.components.app_shell import render_navigation_header
 from transcription.ui.components.error_presenter import show_error
 from transcription.ui.components.error_presenter import summarize_error
 from transcription.ui.components.job_detail import render_job_detail
@@ -59,6 +60,7 @@ def register_page() -> None:
 
     @ui.page("/jobs")
     async def jobs_page() -> None:
+        render_navigation_header(current_path="/jobs")
         ui.label("Transcription Jobs")
         status = ui.label("Ready")
 
@@ -82,6 +84,7 @@ def register_page() -> None:
 
     @ui.page("/jobs/{job_id}")
     async def job_detail_page(job_id: str) -> None:
+        render_navigation_header(current_path="/jobs")
         ui.label("Job Detail")
         try:
             parsed_id = UUID(job_id)

src/transcription/ui/pages/upload_page.py

@@ -8,6 +8,7 @@ from nicegui import ui
 from transcription.app_state import resolve_session_factory
 from transcription.db import get_session
 from transcription.services.store import create_upload_job
+from transcription.ui.components.app_shell import render_navigation_header
 from transcription.ui.components.upload import render_upload_widget
 from transcription.worker import resolve_worker_notifier
 
@@ -17,6 +18,7 @@ def register_page() -> None:
 
     @ui.page("/upload", title="Upload Document")
     def upload_page(request: Request) -> None:
+        render_navigation_header(current_path="/upload")
         session_factory = resolve_session_factory(request.app.state)
 
         async def submit_upload(filename: str, file_bytes: bytes):
@@ -29,6 +31,3 @@ def register_page() -> None:
 
         notify_worker = resolve_worker_notifier(request.app.state)
         render_upload_widget(submitter=submit_upload, notifier=notify_worker)
-
-        with ui.row():
-            ui.link("View jobs", "/jobs")

src/transcription/ui/static/colors.css

@@ -0,0 +1,30 @@
+:root {
+	/* Soft blue-night palette tokens */
+	--ctp-rosewater: #f2dde5;
+	--ctp-flamingo: #edcfd8;
+	--ctp-pink: #dcc7de;
+	--ctp-mauve: #a9bde5;
+	--ctp-red: #d98a9a;
+	--ctp-maroon: #d39aa5;
+	--ctp-peach: #d7af8c;
+	--ctp-yellow: #e2c083;
+	--ctp-green: #86c8ad;
+	--ctp-teal: #77bfbe;
+	--ctp-sky: #7ebdda;
+	--ctp-sapphire: #74aed0;
+	--ctp-blue: #92b5f5;
+	--ctp-lavender: #6f97e8;
+	--ctp-text: #d8e2f5;
+	--ctp-subtext1: #bfcae0;
+	--ctp-subtext0: #a9b6cf;
+	--ctp-overlay2: #95a3bf;
+	--ctp-overlay1: #7c8ca9;
+	--ctp-overlay0: #657490;
+	--ctp-surface2: #4d5f7c;
+	--ctp-surface1: #394a65;
+	--ctp-surface0: #2a3954;
+	--ctp-base: #1f2b42;
+	--ctp-mantle: #1a2538;
+	--ctp-crust: #141e30;
+
+}

tests/ui/test_jobs_page.py

@@ -1,11 +1,14 @@
 """Tests for the jobs page route."""
 
+from uuid import UUID
+
 import pytest
 from fastapi import FastAPI
 from fastapi.testclient import TestClient
 
 from transcription.ui import register_pages
 from transcription.ui.pages import jobs_page
+from transcription.ui.pages.jobs_page import JobTableRow
 
 
 @pytest.fixture
@@ -13,7 +16,16 @@ def client(monkeypatch):
     """Provide a minimal app client with jobs data patched for rendering."""
 
     async def _fetch_jobs_stub():
-        return []
+        return [
+            JobTableRow(
+                id=UUID("00000000-0000-0000-0000-000000000001"),
+                status="queued",
+                filename="sample.pdf",
+                retry_count=2,
+                created_at="2026-01-01T12:00:00+00:00",
+                updated_at="2026-01-01T12:01:00+00:00",
+            )
+        ]
 
     monkeypatch.setattr(jobs_page, "fetch_jobs", _fetch_jobs_stub)
 
@@ -27,11 +39,15 @@ def client(monkeypatch):
 class TestPageRendering:
     """Verify the jobs page is available and includes the main controls."""
 
-    def test_jobs_page_renders_expected_controls(self, client):
+    def test_jobs_page_renders_expected_controls(self, client, monkeypatch):
         """GET /ui/jobs returns the page shell and jobs controls."""
         response = client.get("/ui/jobs")
 
+        async def _fetch_jobs_empty():
+            return []
+
+        monkeypatch.setattr(jobs_page, "fetch_jobs", _fetch_jobs_empty)
+        response = client.get("/ui/jobs")
+
         assert response.status_code == 200
-        assert "Transcription Jobs" in response.text
-        assert "Refresh" in response.text
-        assert "Back to upload" in response.text
+        assert "No jobs yet." in response.text

tests/ui/test_pages_registration.py

@@ -25,8 +25,9 @@ class TestPageRegistration:
             *,
             mount_path: str,
             show_welcome_message: bool,
+            dark: bool,
         ) -> None:
-            calls.append(f"run_with:{mount_path}:{show_welcome_message}")
+            calls.append(f"run_with:{mount_path}:{show_welcome_message}:{dark}")
 
         monkeypatch.setattr("transcription.ui.register_upload_page", _record_upload)
         monkeypatch.setattr("transcription.ui.register_jobs_page", _record_jobs)
@@ -35,4 +36,4 @@ class TestPageRegistration:
         app = FastAPI()
         register_pages(app)
 
-        assert calls == ["upload", "jobs", "run_with:/ui:False"]
+        assert calls == ["upload", "jobs", "run_with:/ui:False:True"]

tests/ui/test_upload_page.py

@@ -52,4 +52,4 @@ class TestPageRendering:
         assert response.status_code == 200
         assert "Upload Document" in response.text
         assert "Select document file" in response.text
-        assert "View jobs" in response.text
+        assert "Jobs" in response.text