feat(dashboard): suggest variables in panel title input

Assisted-by: Claude Opus 5.5

frontend/src/constants/localStorage.ts

@@ -47,5 +47,4 @@ export enum LOCALSTORAGE {
 	DASHBOARDS_LIST_VIEWS = 'DASHBOARDS_LIST_VIEWS',
 	DASHBOARD_V2_PANEL_COLUMN_WIDTHS = 'DASHBOARD_V2_PANEL_COLUMN_WIDTHS',
 	LLM_ATTRIBUTE_MAPPING_TEST_SPAN = 'LLM_ATTRIBUTE_MAPPING_TEST_SPAN',
-	SAVED_VIEW_ENABLED = 'SAVED_VIEW_ENABLED',
 }

frontend/src/container/AppLayout/AppLayout.styles.scss

@@ -53,10 +53,6 @@
 		z-index: 0;
 		background: var(--l1-background);
 
-		// Column so the bottom strip sits under the scrolling content, not inside it.
-		display: flex;
-		flex-direction: column;
-
 		&.full-screen-content {
 			width: 100%;
 		}
@@ -74,9 +70,7 @@
 
 .chat-support-gateway {
 	position: fixed;
-	// Lifted above the bottom strip. Don't extend this pattern — new fixed-bottom
-	// UI belongs in the bounded layout, not in another offset here.
-	bottom: calc(20px + var(--bottom-strip-height, 0px));
+	bottom: 20px;
 	right: 20px;
 	z-index: 1000;
 

frontend/src/container/AppLayout/index.tsx

@@ -43,7 +43,6 @@ import { USER_PREFERENCES } from 'constants/userPreferences';
 import AIAssistantModal from 'container/AIAssistant/AIAssistantModal';
 import AIAssistantPanel from 'container/AIAssistant/AIAssistantPanel';
 import { useAIAssistantStore } from 'container/AIAssistant/store/useAIAssistantStore';
-import BottomStrip from 'container/BottomStrip';
 import SideNav from 'container/SideNav';
 import TopNav from 'container/TopNav';
 import dayjs from 'dayjs';
@@ -52,7 +51,6 @@ import { useIsDarkMode } from 'hooks/useDarkMode';
 import { useGetTenantLicense } from 'hooks/useGetTenantLicense';
 import { useIsAIAssistantEnabled } from 'hooks/useIsAIAssistantEnabled';
 import { useNotifications } from 'hooks/useNotifications';
-import { useSavedViewEnabled } from 'hooks/useSavedViewEnabled';
 import useTabVisibility from 'hooks/useTabFocus';
 import history from 'lib/history';
 import { isNull } from 'lodash-es';
@@ -404,7 +402,6 @@ function AppLayout(props: AppLayoutProps): JSX.Element {
 	}, [pathname]);
 
 	const isToDisplayLayout = isLoggedIn;
-	const isSavedViewEnabled = useSavedViewEnabled();
 
 	const routeKey = useMemo(() => getRouteKey(pathname), [pathname]);
 	const pageTitle = t(routeKey);
@@ -871,10 +868,6 @@ function AppLayout(props: AppLayoutProps): JSX.Element {
 								</OverlayScrollbar>
 							</LayoutContent>
 						</Sentry.ErrorBoundary>
-
-						{isSavedViewEnabled && isToDisplayLayout && !renderFullScreen && (
-							<BottomStrip />
-						)}
 					</div>
 
 					{isLoggedIn && isAIAssistantEnabled && (

frontend/src/container/AppLayout/styles.ts

@@ -12,12 +12,8 @@ export const Layout = styled(LayoutComponent)`
 	}
 `;
 
-// Takes the height left in `.app-content` after the bottom strip.
-// `min-height: 0` is not needed right now, overlayscrollbars already sets
-// `overflow: auto` here. Kept so this does not break if that goes away.
 export const LayoutContent = styled(LayoutComponent.Content)`
-	flex: 1;
-	min-height: 0;
+	height: 100%;
 	&::-webkit-scrollbar {
 		width: 0.1rem;
 	}

frontend/src/container/BottomStrip/BottomStrip.module.scss

@@ -1,36 +0,0 @@
-.strip {
-	display: flex;
-	align-items: center;
-	justify-content: space-between;
-	gap: var(--spacing-6);
-
-	flex-shrink: 0;
-	height: var(--bottom-strip-height);
-	padding: 0 var(--spacing-6);
-
-	background: var(--l2-background);
-	border-top: 1px solid var(--l2-border);
-
-	font-family: var(--font-family-sf-mono, monospace);
-
-	// Above page content, below the body-portalled overlays that are meant to
-	// cover the strip.
-	position: relative;
-	z-index: 1;
-}
-
-.left,
-.right {
-	display: flex;
-	align-items: center;
-	gap: var(--spacing-6);
-	min-width: 0;
-}
-
-// Temporary placeholder for the left slot. Replaced later.
-.version {
-	color: var(--l2-foreground);
-	white-space: nowrap;
-	overflow: hidden;
-	text-overflow: ellipsis;
-}

frontend/src/container/BottomStrip/__tests__/BottomStrip.test.tsx

@@ -1,49 +0,0 @@
-import { render } from 'tests/test-utils';
-
-import BottomStrip, {
-	BOTTOM_STRIP_HEIGHT,
-	BOTTOM_STRIP_HEIGHT_VAR,
-	BOTTOM_STRIP_ON_CLASS,
-} from '..';
-
-describe('BottomStrip', () => {
-	it('publishes the body class and height property while mounted', () => {
-		const { unmount } = render(<BottomStrip />);
-
-		expect(document.body.classList.contains(BOTTOM_STRIP_ON_CLASS)).toBe(true);
-		expect(document.body.style.getPropertyValue(BOTTOM_STRIP_HEIGHT_VAR)).toBe(
-			`${BOTTOM_STRIP_HEIGHT}px`,
-		);
-
-		unmount();
-
-		expect(document.body.classList.contains(BOTTOM_STRIP_ON_CLASS)).toBe(false);
-		expect(document.body.style.getPropertyValue(BOTTOM_STRIP_HEIGHT_VAR)).toBe(
-			'',
-		);
-	});
-
-	// The string is whatever the Go build injected, so it is rendered untouched —
-	// same as SideNav. Release tags carry the "v", local builds do not.
-	it.each([['v0.134.67'], ['main-64f1c2a']])(
-		'renders the build version %p exactly as given',
-		(version) => {
-			const { getByTestId } = render(<BottomStrip />, undefined, {
-				appContextOverrides: {
-					versionData: { version, ee: 'Y', setupCompleted: true },
-				},
-			});
-
-			expect(getByTestId('bottom-strip-version')).toHaveTextContent(version);
-		},
-	);
-
-	it('renders the strip without a version when none is available', () => {
-		const { getByTestId, queryByTestId } = render(<BottomStrip />, undefined, {
-			appContextOverrides: { versionData: null },
-		});
-
-		expect(getByTestId('bottom-strip')).toBeInTheDocument();
-		expect(queryByTestId('bottom-strip-version')).not.toBeInTheDocument();
-	});
-});

frontend/src/container/BottomStrip/index.tsx

@@ -1,42 +0,0 @@
-import { useLayoutEffect } from 'react';
-import { useAppContext } from 'providers/App/App';
-
-import styles from './BottomStrip.module.scss';
-
-export const BOTTOM_STRIP_HEIGHT = 24;
-
-export const BOTTOM_STRIP_ON_CLASS = 'bottom-strip-on';
-export const BOTTOM_STRIP_HEIGHT_VAR = '--bottom-strip-height';
-
-function BottomStrip(): JSX.Element {
-	const { versionData } = useAppContext();
-	const version = versionData?.version?.trim();
-
-	useLayoutEffect(() => {
-		document.body.classList.add(BOTTOM_STRIP_ON_CLASS);
-		document.body.style.setProperty(
-			BOTTOM_STRIP_HEIGHT_VAR,
-			`${BOTTOM_STRIP_HEIGHT}px`,
-		);
-
-		return (): void => {
-			document.body.classList.remove(BOTTOM_STRIP_ON_CLASS);
-			document.body.style.removeProperty(BOTTOM_STRIP_HEIGHT_VAR);
-		};
-	}, []);
-
-	return (
-		<div className={styles.strip} data-testid="bottom-strip">
-			<div className={styles.left}>
-				{version && (
-					<span className={styles.version} data-testid="bottom-strip-version">
-						{version}
-					</span>
-				)}
-			</div>
-			<div className={styles.right} />
-		</div>
-	);
-}
-
-export default BottomStrip;

frontend/src/container/CreateAlertV2/Footer/styles.scss

@@ -1,8 +1,6 @@
 .create-alert-v2-footer {
 	position: fixed;
-	// Lifted above the bottom strip. Don't extend this pattern — new fixed-bottom
-	// UI belongs in the bounded layout, not in another offset here.
-	bottom: var(--bottom-strip-height, 0px);
+	bottom: 0;
 	left: 63px;
 	right: 0;
 	background-color: var(--l1-background);

frontend/src/container/ExplorerOptions/ExplorerOptions.styles.scss

@@ -1,8 +1,6 @@
 .explorer-options-container {
 	position: fixed;
-	// Lifted above the bottom strip. Don't extend this pattern — new fixed-bottom
-	// UI belongs in the bounded layout, not in another offset here.
-	bottom: var(--bottom-strip-height, 0px);
+	bottom: 0px;
 	left: calc(50% + 240px);
 	transform: translate(calc(-50% - 120px), 0);
 	transition: left 0.2s linear;

frontend/src/container/ExplorerOptions/ExplorerOptionsHideArea.styles.scss

@@ -1,8 +1,6 @@
 .explorer-option-droppable-container {
 	position: fixed;
-	// Lifted above the bottom strip. Don't extend this pattern — new fixed-bottom
-	// UI belongs in the bounded layout, not in another offset here.
-	bottom: var(--bottom-strip-height, 0px);
+	bottom: 0;
 	width: -webkit-fill-available;
 	height: 24px;
 	display: flex;

frontend/src/container/Home/Home.styles.scss

@@ -1,6 +1,7 @@
 .home-container {
 	display: flex;
 	flex-direction: column;
+	min-height: 100vh;
 	overflow-y: auto;
 	height: 100%;
 	width: 100%;

frontend/src/container/Licenses/Licenses.styles.scss

@@ -1,4 +1,7 @@
 .licenses-page {
+	max-height: 100vh;
+	overflow: hidden;
+
 	.licenses-page-header {
 		border-bottom: 1px solid var(--l1-border);
 		background: var(--l1-background);
@@ -29,6 +32,7 @@
 
 		.licenses-page-content {
 			flex: 1;
+			height: calc(100vh - 48px);
 			background: var(--l1-background);
 			padding: 10px 8px;
 			overflow-y: auto;

frontend/src/container/ListAlertRules/ListAlertRules.module.scss

@@ -2,7 +2,7 @@
 	display: flex;
 	flex-direction: column;
 	gap: 1rem;
-	flex: 1;
+	height: calc(100vh - 62px);
 	min-height: 400px;
 }
 

frontend/src/container/MetricsExplorer/Summary/Summary.styles.scss

@@ -181,9 +181,7 @@
 
 		.ant-pagination {
 			position: fixed;
-			// Lifted above the bottom strip. Don't extend this pattern — new
-			// fixed-bottom UI belongs in the bounded layout, not in another offset here.
-			bottom: var(--bottom-strip-height, 0px);
+			bottom: 0;
 			width: calc(100% - 54px);
 			background: var(--l1-background);
 			padding: 16px;

frontend/src/container/TriggeredAlerts/TriggeredAlerts.module.scss

@@ -2,7 +2,7 @@
 	display: flex;
 	flex-direction: column;
 	gap: 1rem;
-	flex: 1;
+	height: calc(100vh - 62px);
 	min-height: 400px;
 	padding-top: var(--spacing-8);
 }

frontend/src/container/Version/Version.styles.scss

@@ -1,4 +1,7 @@
 .version-container {
+	max-height: 100vh;
+	overflow: hidden;
+
 	.version-page-header {
 		border-bottom: 1px solid var(--l1-border);
 		background: var(--l1-background);

frontend/src/hooks/useSavedViewEnabled.ts

@@ -1,11 +0,0 @@
-import getLocalStorageKey from 'api/browser/localstorage/get';
-import { LOCALSTORAGE } from 'constants/localStorage';
-import { useState } from 'react';
-
-export function useSavedViewEnabled(): boolean {
-	const [isEnabled] = useState(
-		() => getLocalStorageKey(LOCALSTORAGE.SAVED_VIEW_ENABLED) === 'true',
-	);
-
-	return isEnabled;
-}

frontend/src/pages/AlertList/AlertList.styles.scss

@@ -1,29 +1,4 @@
 .alerts-container {
-	// Hands the page height down to the active tab so its content can bound itself
-	// instead of guessing with 100vh. Child combinators only, nested Tabs
-	// (Configuration) must not be caught.
-	flex: 1;
-	min-height: 0;
-
-	> .ant-tabs-content-holder {
-		display: flex;
-		flex-direction: column;
-
-		> .ant-tabs-content {
-			flex: 1;
-			min-height: 0;
-			display: flex;
-			flex-direction: column;
-
-			> .ant-tabs-tabpane-active {
-				flex: 1;
-				min-height: 0;
-				display: flex;
-				flex-direction: column;
-			}
-		}
-	}
-
 	.top-level-tab.periscope-tab {
 		padding: 2px 0;
 	}
@@ -65,9 +40,5 @@
 
 	.alert-rules-container {
 		margin-top: 10px;
-		flex: 1;
-		min-height: 0;
-		display: flex;
-		flex-direction: column;
 	}
 }

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/ConfigPane.tsx

@@ -13,10 +13,10 @@ import type { EQueryType } from 'types/common/dashboard';
 import type { LegendSeries } from 'pages/DashboardPage/DashboardContainer/Panels/utils/legendSeries';
 import type { TableColumnOption } from '../hooks/useTableColumns';
 import ConfigActions from './ConfigActions/ConfigActions';
+import PanelTitleInput from './PanelTitleInput/PanelTitleInput';
 import SectionSlot from './SectionSlot/SectionSlot';
 
 import styles from './ConfigPane.module.scss';
-import { DASHBOARD_NAME_MAX_LENGTH } from '../../constants';
 import { PanelKind } from '../../Panels/types/panelKind';
 
 interface ConfigPaneProps {
@@ -94,12 +94,9 @@ function ConfigPane({
 			<div className={styles.group}>
 				<div className={styles.field}>
 					<Typography.Text>Title</Typography.Text>
-					<Input
-						data-testid="panel-editor-v2-title"
+					<PanelTitleInput
 						value={spec.display.name}
-						placeholder="Panel title"
-						maxLength={DASHBOARD_NAME_MAX_LENGTH}
-						onChange={(e): void => setDisplayField('name', e.target.value)}
+						onChange={(value): void => setDisplayField('name', value)}
 					/>
 				</div>
 

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTitleInput/PanelTitleInput.module.scss

@@ -0,0 +1,3 @@
+.autoComplete {
+	width: 100%;
+}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTitleInput/PanelTitleInput.tsx

@@ -0,0 +1,107 @@
+import { useLayoutEffect, useMemo, useRef, useState } from 'react';
+import type { KeyboardEvent } from 'react';
+import { AutoComplete, Input } from 'antd';
+import type { InputRef } from 'antd';
+import { useDashboardVariableNames } from 'pages/DashboardPage/DashboardContainer/hooks/useDashboardVariableNames';
+
+import { DASHBOARD_NAME_MAX_LENGTH } from '../../../constants';
+import { findVariableToken, insertVariable } from './variableToken';
+
+import styles from './PanelTitleInput.module.scss';
+
+interface PanelTitleInputProps {
+	value: string;
+	onChange: (value: string) => void;
+}
+
+interface VariableOption {
+	/** Whole title after insertion, so antd's change event carries it. */
+	value: string;
+	label: string;
+	cursor: number;
+}
+
+function PanelTitleInput({
+	value,
+	onChange,
+}: PanelTitleInputProps): JSX.Element {
+	const variableNames = useDashboardVariableNames();
+	const inputRef = useRef<InputRef>(null);
+	const pendingCursor = useRef<number | null>(null);
+	const [cursor, setCursor] = useState(0);
+	const [focused, setFocused] = useState(false);
+	const [dismissed, setDismissed] = useState(false);
+
+	const options = useMemo<VariableOption[]>(() => {
+		const token = findVariableToken(value, cursor);
+		if (!token) {
+			return [];
+		}
+		const query = token.query.toLowerCase();
+		return variableNames
+			.filter((name) => name.toLowerCase().startsWith(query))
+			.map((name) => {
+				const next = insertVariable(value, token, name);
+				return { value: next.text, label: name, cursor: next.cursor };
+			});
+	}, [value, cursor, variableNames]);
+
+	useLayoutEffect(() => {
+		if (pendingCursor.current === null) {
+			return;
+		}
+		inputRef.current?.input?.setSelectionRange(
+			pendingCursor.current,
+			pendingCursor.current,
+		);
+		setCursor(pendingCursor.current);
+		pendingCursor.current = null;
+	}, [value]);
+
+	const syncCursor = (): void => {
+		setCursor(inputRef.current?.input?.selectionStart ?? 0);
+	};
+
+	const handleChange = (next: string): void => {
+		const picked = options.find((option) => option.value === next);
+		if (picked) {
+			pendingCursor.current = picked.cursor;
+			setDismissed(true);
+		} else {
+			setDismissed(false);
+			syncCursor();
+		}
+		onChange(next);
+	};
+
+	const handleKeyDown = (event: KeyboardEvent<HTMLInputElement>): void => {
+		if (event.key === 'Escape') {
+			setDismissed(true);
+		}
+	};
+
+	return (
+		<AutoComplete
+			className={styles.autoComplete}
+			value={value}
+			maxLength={DASHBOARD_NAME_MAX_LENGTH}
+			options={options}
+			open={focused && !dismissed && options.length > 0}
+			filterOption={false}
+			onChange={handleChange}
+		>
+			<Input
+				ref={inputRef}
+				data-testid="panel-editor-v2-title"
+				placeholder="Panel title"
+				onKeyDown={handleKeyDown}
+				onKeyUp={syncCursor}
+				onClick={syncCursor}
+				onFocus={(): void => setFocused(true)}
+				onBlur={(): void => setFocused(false)}
+			/>
+		</AutoComplete>
+	);
+}
+
+export default PanelTitleInput;

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTitleInput/__tests__/PanelTitleInput.test.tsx

@@ -0,0 +1,51 @@
+import { useState } from 'react';
+import { render, screen, userEvent } from 'tests/test-utils';
+
+import PanelTitleInput from '../PanelTitleInput';
+
+jest.mock(
+	'pages/DashboardPage/DashboardContainer/hooks/useDashboardVariableNames',
+	() => ({
+		useDashboardVariableNames: (): string[] => ['service.name', 'env'],
+	}),
+);
+
+function Harness({ initial = '' }: { initial?: string }): JSX.Element {
+	const [value, setValue] = useState(initial);
+	return <PanelTitleInput value={value} onChange={setValue} />;
+}
+
+describe('PanelTitleInput', () => {
+	it('suggests no variables until a `$` is typed', async () => {
+		const user = userEvent.setup();
+		render(<Harness />);
+
+		await user.type(screen.getByTestId('panel-editor-v2-title'), 'Latency');
+
+		expect(screen.queryByText('env')).not.toBeInTheDocument();
+	});
+
+	it('suggests variables matching the text after `$`', async () => {
+		const user = userEvent.setup();
+		render(<Harness />);
+
+		await user.type(
+			screen.getByTestId('panel-editor-v2-title'),
+			'Latency of $se',
+		);
+
+		await expect(screen.findByText('service.name')).resolves.toBeInTheDocument();
+		expect(screen.queryByText('env')).not.toBeInTheDocument();
+	});
+
+	it('inserts the picked variable into the title', async () => {
+		const user = userEvent.setup();
+		render(<Harness />);
+		const input = screen.getByTestId('panel-editor-v2-title');
+
+		await user.type(input, 'Latency of $se');
+		await user.click(await screen.findByText('service.name'));
+
+		expect(input).toHaveValue('Latency of $service.name');
+	});
+});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTitleInput/__tests__/variableToken.test.ts

@@ -0,0 +1,30 @@
+import { findVariableToken, insertVariable } from '../variableToken';
+
+describe('findVariableToken', () => {
+	it('finds the token being typed before the cursor', () => {
+		expect(findVariableToken('Latency of $ser', 15)).toStrictEqual({
+			start: 11,
+			query: 'ser',
+		});
+	});
+
+	it('matches a bare `$`', () => {
+		expect(findVariableToken('by $', 4)).toStrictEqual({ start: 3, query: '' });
+	});
+
+	it('ignores a token the cursor has moved past', () => {
+		expect(findVariableToken('$env in prod', 12)).toBeNull();
+	});
+});
+
+describe('insertVariable', () => {
+	it('replaces the whole token, including text after the cursor', () => {
+		const token = { start: 4, query: 'ser' };
+		expect(
+			insertVariable('p99 $service_x for', token, 'service.name'),
+		).toStrictEqual({
+			text: 'p99 $service.name for',
+			cursor: 17,
+		});
+	});
+});

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/PanelTitleInput/variableToken.ts

@@ -0,0 +1,30 @@
+const TOKEN_BEFORE_CURSOR = /\$([\w.]*)$/;
+const IDENTIFIER_PREFIX = /^[\w.]*/;
+
+export interface VariableToken {
+	start: number;
+	query: string;
+}
+
+export function findVariableToken(
+	text: string,
+	cursor: number,
+): VariableToken | null {
+	const match = TOKEN_BEFORE_CURSOR.exec(text.slice(0, cursor));
+	if (!match) {
+		return null;
+	}
+	return { start: match.index, query: match[1] };
+}
+
+/** Also replaces identifier chars after the cursor: `$ser|vice` leaves no `vice`. */
+export function insertVariable(
+	text: string,
+	token: VariableToken,
+	name: string,
+): { text: string; cursor: number } {
+	const before = text.slice(0, token.start);
+	const after = text.slice(token.start + 1).replace(IDENTIFIER_PREFIX, '');
+	const inserted = `${before}$${name}`;
+	return { text: `${inserted}${after}`, cursor: inserted.length };
+}

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/__tests__/ConfigPane.test.tsx

@@ -23,6 +23,11 @@ jest.mock(
 	}),
 );
 
+jest.mock(
+	'pages/DashboardPage/DashboardContainer/hooks/useDashboardVariableNames',
+	() => ({ useDashboardVariableNames: (): string[] => [] }),
+);
+
 function textSpec(): DashboardtypesPanelSpecDTO {
 	return {
 		display: { name: 'Runbook', description: 'steps' },

frontend/src/pages/DashboardPage/DashboardContainer/PanelEditor/ConfigPane/sections/ContextLinksSection/useContextLinkVariables.ts

@@ -1,7 +1,6 @@
 import { useMemo } from 'react';
 import { useQueryBuilder } from 'hooks/queryBuilder/useQueryBuilder';
-import { dtoToFormModel } from 'pages/DashboardPage/DashboardContainer/DashboardSettings/Variables/variableAdapters';
-import { useDashboardFetchRequired } from 'pages/DashboardPage/DashboardContainer/hooks/useDashboardFetchRequired';
+import { useDashboardVariableNames } from 'pages/DashboardPage/DashboardContainer/hooks/useDashboardVariableNames';
 
 import type { VariableItem } from './types';
 
@@ -22,15 +21,7 @@ const GLOBAL_TIMESTAMP_VARIABLES: VariableItem[] = [
 export function useContextLinkVariables(): VariableItem[] {
 	const { currentQuery } = useQueryBuilder();
 
-	const { variables: variableDtos } = useDashboardFetchRequired();
-
-	const dashboardVariableNames = useMemo(
-		() =>
-			variableDtos
-				.map((dto) => dtoToFormModel(dto).name)
-				.filter((name): name is string => !!name),
-		[variableDtos],
-	);
+	const dashboardVariableNames = useDashboardVariableNames();
 
 	// `_`-prefixed to match V1 and avoid colliding with dashboard-variable names.
 	const fieldVariableNames = useMemo(() => {

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/PanelHeader/PanelHeader.tsx

@@ -12,6 +12,7 @@ import type { PanelQueryData } from 'pages/DashboardPage/DashboardContainer/quer
 import type { PanelActionsConfig } from '../Panel';
 import PanelActionsMenu from '../PanelActionsMenu/PanelActionsMenu';
 import { EMPTY_PANEL_QUERY_DATA } from '../utils/emptyPanelQueryData';
+import { usePanelTitle } from '../hooks/usePanelTitle';
 import PanelHeaderSearch from './PanelHeaderSearch';
 import PanelStatusPopover from '../PanelStatus/PanelStatusPopover';
 import {
@@ -67,7 +68,7 @@ function PanelHeader(props: PanelHeaderProps): JSX.Element {
 	const { panelId, panel, panelActions, hideActions } = props;
 	const query = props.mode === 'query' ? props : null;
 
-	const name = panel.spec.display.name;
+	const name = usePanelTitle(panel);
 	const description = panel.spec.display.description;
 	const errorDetail = useMemo(
 		() => panelStatusFromError(query?.error),

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/ViewPanelModal/ViewPanelModal.tsx

@@ -5,13 +5,13 @@ import {
 	DialogHeader,
 	DialogTitle,
 } from '@signozhq/ui/dialog';
-import { TooltipSimple } from '@signozhq/ui/tooltip';
 import { Typography } from '@signozhq/ui/typography';
 import { ConfigProvider } from 'antd';
 import type { DashboardtypesPanelDTO } from 'api/generated/services/sigNoz.schemas';
 import { useRef } from 'react';
 
 import ViewPanelModalContent from './ViewPanelModalContent';
+import ViewPanelModalTitle from './ViewPanelModalTitle';
 import styles from './ViewPanelModal.module.scss';
 
 interface ViewPanelModalProps {
@@ -31,8 +31,6 @@ function ViewPanelModal({
 	open,
 	onClose,
 }: ViewPanelModalProps): JSX.Element {
-	const name = panel?.spec.display.name ?? '';
-
 	// Render antd popups into the dialog (not document.body) so they stay inside the
 	// modal's interactive, focus-trapped layer instead of being blocked by Radix.
 	const contentRef = useRef<HTMLDivElement>(null);
@@ -54,11 +52,11 @@ function ViewPanelModal({
 			>
 				<DialogHeader>
 					<DialogTitle>
-						<TooltipSimple title={name} arrow>
-							<Typography.Text className={styles.title}>
-								{name ? `${name} - (View mode)` : 'View mode'}
-							</Typography.Text>
-						</TooltipSimple>
+						{panel ? (
+							<ViewPanelModalTitle panel={panel} />
+						) : (
+							<Typography.Text className={styles.title}>View mode</Typography.Text>
+						)}
 					</DialogTitle>
 				</DialogHeader>
 				<DialogCloseButton />

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/ViewPanelModal/ViewPanelModalTitle.tsx

@@ -0,0 +1,24 @@
+import { TooltipSimple } from '@signozhq/ui/tooltip';
+import { Typography } from '@signozhq/ui/typography';
+import type { DashboardtypesPanelDTO } from 'api/generated/services/sigNoz.schemas';
+
+import { usePanelTitle } from '../hooks/usePanelTitle';
+import styles from './ViewPanelModal.module.scss';
+
+interface ViewPanelModalTitleProps {
+	panel: DashboardtypesPanelDTO;
+}
+
+function ViewPanelModalTitle({ panel }: ViewPanelModalTitleProps): JSX.Element {
+	const name = usePanelTitle(panel);
+
+	return (
+		<TooltipSimple title={name} arrow>
+			<Typography.Text className={styles.title}>
+				{name ? `${name} - (View mode)` : 'View mode'}
+			</Typography.Text>
+		</TooltipSimple>
+	);
+}
+
+export default ViewPanelModalTitle;

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/__tests__/PanelHeader.test.tsx

@@ -1,8 +1,12 @@
 import { TooltipProvider } from '@signozhq/ui/tooltip';
 import { render, screen } from '@testing-library/react';
 import userEvent from '@testing-library/user-event';
-import type { DashboardtypesPanelDTO } from 'api/generated/services/sigNoz.schemas';
+import {
+	type DashboardtypesPanelDTO,
+	Querybuildertypesv5VariableTypeDTO,
+} from 'api/generated/services/sigNoz.schemas';
 import type { PanelQueryData } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
+import { useDashboardStore } from 'pages/DashboardPage/DashboardContainer/store/useDashboardStore';
 import type { ReactElement } from 'react';
 import type { Warning } from 'types/api';
 
@@ -100,6 +104,30 @@ describe('PanelHeader title and description', () => {
 		expect(screen.getByText('My panel')).toBeInTheDocument();
 	});
 
+	it('substitutes dashboard variables into the panel name', () => {
+		useDashboardStore.setState({
+			dashboardId: 'dash-1',
+			resolvedVariables: {
+				'dash-1': {
+					service: {
+						type: Querybuildertypesv5VariableTypeDTO.query,
+						value: ['cart', 'api'],
+					},
+				},
+			},
+		});
+		renderWithProvider(
+			<PanelHeader
+				{...baseProps}
+				panel={makePanel({ name: 'Latency of $service ({{missing}})' })}
+			/>,
+		);
+		expect(
+			screen.getByText('Latency of cart, api ({{missing}})'),
+		).toBeInTheDocument();
+		useDashboardStore.setState({ dashboardId: '', resolvedVariables: {} });
+	});
+
 	it('shows the description info icon when a description is provided', () => {
 		renderWithProvider(
 			<PanelHeader

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/__tests__/useViewPanel.addons.test.tsx

@@ -89,7 +89,7 @@ jest.mock(
 	'pages/DashboardPage/DashboardContainer/store/useDashboardStore',
 	() => ({
 		useDashboardStore: (selector: (s: unknown) => unknown): unknown =>
-			selector({ dashboardId: 'dash-1' }),
+			selector({ dashboardId: 'dash-1', resolvedVariables: {} }),
 	}),
 );
 

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/__tests__/useViewPanel.promql.test.tsx

@@ -38,7 +38,7 @@ jest.mock(
 	'pages/DashboardPage/DashboardContainer/store/useDashboardStore',
 	() => ({
 		useDashboardStore: (selector: (s: unknown) => unknown): unknown =>
-			selector({ dashboardId: 'dash-1' }),
+			selector({ dashboardId: 'dash-1', resolvedVariables: {} }),
 	}),
 );
 

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/hooks/useDownloadPanelCsv.ts

@@ -8,6 +8,8 @@ import type { PanelOfKind } from 'pages/DashboardPage/DashboardContainer/Panels/
 import { downloadCsv } from 'pages/DashboardPage/DashboardContainer/Panels/utils/downloadCsv';
 import type { PanelQueryData } from 'pages/DashboardPage/DashboardContainer/queryV5/types';
 
+import { usePanelTitle } from './usePanelTitle';
+
 interface UseDownloadPanelCsvArgs {
 	panel: DashboardtypesPanelDTO;
 	data: PanelQueryData;
@@ -29,7 +31,7 @@ export function useDownloadPanelCsv({
 	data,
 	canDownloadCsv,
 }: UseDownloadPanelCsvArgs): () => void {
-	const fileName = panel.spec.display.name;
+	const fileName = usePanelTitle(panel);
 
 	return useCallback((): void => {
 		if (!canDownloadCsv) {

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/hooks/useDownloadPanelMenuItem.tsx

@@ -10,6 +10,7 @@ import type { PanelQueryData } from 'pages/DashboardPage/DashboardContainer/quer
 import { buildDownloadMenuItem } from '../utils/buildDownloadMenuItem';
 import { useDownloadPanelCsv } from './useDownloadPanelCsv';
 import { useDownloadPanelImage } from './useDownloadPanelImage';
+import { usePanelTitle } from './usePanelTitle';
 
 interface UseDownloadPanelMenuItemArgs {
 	panelId: string;
@@ -28,7 +29,7 @@ export function useDownloadPanelMenuItem({
 	data,
 	actions,
 }: UseDownloadPanelMenuItemArgs): MenuItem | null {
-	const panelName = panel.spec.display.name;
+	const panelName = usePanelTitle(panel);
 	const downloadPanelCsv = useDownloadPanelCsv({
 		panel,
 		data,

frontend/src/pages/DashboardPage/DashboardContainer/PanelsAndSectionsLayout/Panel/hooks/usePanelTitle.ts

@@ -0,0 +1,13 @@
+import { useMemo } from 'react';
+import type { DashboardtypesPanelDTO } from 'api/generated/services/sigNoz.schemas';
+import { interpolateVariables } from 'pages/DashboardPage/DashboardContainer/Panels/utils/interpolateVariables';
+import { selectResolvedVariables } from 'pages/DashboardPage/DashboardContainer/store/slices/variableSelectionSlice';
+import { useDashboardStore } from 'pages/DashboardPage/DashboardContainer/store/useDashboardStore';
+
+export function usePanelTitle(panel: DashboardtypesPanelDTO): string {
+	const dashboardId = useDashboardStore((s) => s.dashboardId);
+	const variables = useDashboardStore(selectResolvedVariables(dashboardId));
+	const name = panel.spec.display.name;
+
+	return useMemo(() => interpolateVariables(name, variables), [name, variables]);
+}

frontend/src/pages/DashboardPage/DashboardContainer/components/LockedIndicator/LockedIndicator.module.scss

@@ -2,9 +2,7 @@
 	display: flex;
 	flex-direction: column;
 	position: fixed;
-	// Lifted above the bottom strip. Don't extend this pattern — new fixed-bottom
-	// UI belongs in the bounded layout, not in another offset here.
-	bottom: var(--bottom-strip-height, 0px);
+	bottom: 0;
 	left: 0;
 	width: 100%;
 	z-index: 100;

frontend/src/pages/DashboardPage/DashboardContainer/hooks/useDashboardVariableNames.ts

@@ -0,0 +1,16 @@
+import { useMemo } from 'react';
+import { dtoToFormModel } from 'pages/DashboardPage/DashboardContainer/DashboardSettings/Variables/variableAdapters';
+
+import { useDashboardFetchRequired } from './useDashboardFetchRequired';
+
+export function useDashboardVariableNames(): string[] {
+	const { variables } = useDashboardFetchRequired();
+
+	return useMemo(
+		() =>
+			variables
+				.map((dto) => dtoToFormModel(dto).name)
+				.filter((name): name is string => !!name),
+		[variables],
+	);
+}

frontend/src/pages/Support/Support.styles.scss

@@ -1,4 +1,7 @@
 .support-page-container {
+	max-height: 100vh;
+	overflow: hidden;
+
 	.support-page-header {
 		border-bottom: 1px solid var(--l1-border);
 		background: var(--l1-background);

frontend/src/pages/TraceDetailsV3/TraceDetailsV3.module.scss

@@ -1,6 +1,5 @@
 .root {
-	flex: 1;
-	min-height: 0;
+	height: calc(100vh);
 	display: flex;
 	flex-direction: column;
 }

frontend/src/pages/TracesFunnelDetails/TracesFunnelDetails.styles.scss

@@ -1,24 +1,13 @@
 .traces-funnel-details {
 	display: flex;
-	height: 100%;
+	// 45px -> height of the tab bar
+	height: calc(100vh - 45px);
 
 	&__steps-config {
 		flex-shrink: 0;
 		width: 600px;
 		border-right: 1px solid var(--l1-border);
-		// Positioning context for the absolute .steps-footer.
 		position: relative;
-		display: flex;
-		flex-direction: column;
-
-		// Scoped here so the modal usage of FunnelConfiguration on trace details
-		// stays in normal flow.
-		.funnel-configuration {
-			flex: 1;
-			min-height: 0;
-			display: flex;
-			flex-direction: column;
-		}
 	}
 	&__steps-results {
 		width: 100%;

frontend/src/pages/TracesFunnelDetails/components/FunnelConfiguration/FunnelConfiguration.styles.scss

@@ -4,17 +4,14 @@
 		flex-direction: column;
 		justify-content: flex-start;
 		&.funnel-details-page {
-			flex: 1;
-			min-height: 0;
-			// .steps-footer is absolute against the config column, so its 64px is
-			// reserved rather than laid out.
-			margin-bottom: 64px;
+			height: calc(
+				100vh - 170px
+			); // 64px bottom bar + 61px configuration header + 45px page navbar
 			overflow: auto;
 		}
 	}
 
 	&__header {
-		flex-shrink: 0;
 		display: flex;
 		align-items: center;
 		justify-content: space-between;