Complete themed page surfaces

Co-authored-by: Copilot App <223556219+Copilot@users.noreply.github.com>

Author: baremetalgo

interface/styles.qss

@@ -1,6 +1,6 @@
 * { font-family: Arial, "Segoe UI", sans-serif; }
 
-QMainWindow, QWidget#AppShell {
+QMainWindow, QWidget#AppShell, QStackedWidget {
     background: #111111;
     color: #eeeeee;
 }
@@ -20,6 +20,11 @@ QWidget#Panel {
     color: #eeeeee;
 }
 
+QWidget#Page {
+    background: #181818;
+    color: #eeeeee;
+}
+
 QWidget#Card {
     background: #242424;
     border: 1px solid #3d3d3d;
@@ -139,6 +144,29 @@ QCheckBox::indicator:checked:hover {
     border-color: #ff9292;
 }
 
+QTreeView::indicator {
+    width: 14px;
+    height: 14px;
+    background: #111111;
+    border: 1px solid #6a6a6a;
+    border-radius: 3px;
+}
+
+QTreeView::indicator:hover {
+    border-color: #f5b041;
+    background: #1d1d1d;
+}
+
+QTreeView::indicator:checked {
+    background: #c94343;
+    border-color: #f07171;
+}
+
+QTreeView::indicator:checked:hover {
+    background: #e05a5a;
+    border-color: #ff9292;
+}
+
 QPushButton {
     background: #242424;
     color: #eeeeee;
@@ -331,6 +359,15 @@ QTextBrowser {
     font-size: 14px;
 }
 
+QScrollArea {
+    background: #181818;
+    border: 0;
+}
+
+QScrollArea::viewport {
+    background: #181818;
+}
+
 QScrollArea#ChatScroll {
     background: #111111;
     border: 0;
@@ -347,6 +384,19 @@ QWidget#ChatCanvas {
     background: #111111;
 }
 
+QMessageBox {
+    background: #242424;
+    color: #eeeeee;
+}
+
+QMessageBox QLabel {
+    color: #eeeeee;
+}
+
+QMessageBox QPushButton {
+    min-width: 64px;
+}
+
 QWidget#UserBubble {
     background: #3a3326;
     border: 1px solid #c98f2e;

interface/tabs/dataset_plan_tab.py

@@ -231,6 +231,7 @@ def build_dataset_plan_tab(window) -> QWidget:
     outer.setSpacing(12)
 
     scroll = QScrollArea()
+    scroll.setObjectName("PageScroll")
     scroll.setWidgetResizable(True)
     scroll.setFrameShape(QScrollArea.NoFrame)
     content = QWidget()

interface/widgets/app_shell.py

@@ -51,9 +51,9 @@ def build_top_bar(window, app_name: str) -> QWidget:
     logo.setScaledContents(False)
 
     window.search_box = QLineEdit()
-    window.search_box.setPlaceholderText("Project name...")
+    window.search_box.setReadOnly(True)
     window.search_box.setMaximumWidth(260)
-    window._tip(window.search_box, f"Project name used when saving or reopening a {app_name} project.")
+    window._tip(window.search_box, f"Name of the active {app_name} project.")
     window.menu_bar = QMenuBar()
     window.menu_bar.setObjectName("AppMenuBar")
     window.file_menu = window.menu_bar.addMenu("File")
@@ -155,7 +155,9 @@ def build_main_shell(window, app_name: str) -> QWidget:
     body.addWidget(build_side_rail(window))
     window.pages = QStackedWidget()
     for builder in SCREEN_BUILDERS:
-        window.pages.addWidget(builder(window))
+        page = builder(window)
+        page.setObjectName("Page")
+        window.pages.addWidget(page)
     window.live_page_index = 4
     body.addWidget(window.pages, 1)
     root.addLayout(body, 1)