diff --git a/site/src/@types/react.d.ts b/site/src/@types/react.d.ts
new file mode 100644
index 0000000000..553a983dc9
--- /dev/null
+++ b/site/src/@types/react.d.ts
@@ -0,0 +1,7 @@
+declare module "react" {
+	interface CSSProperties {
+		[key: `--${string}`]: string | number | undefined;
+	}
+}
+
+export {};
diff --git a/site/src/components/Filter/SelectFilter.tsx b/site/src/components/Filter/SelectFilter.tsx
index f7354e1854..a6f6ad6776 100644
--- a/site/src/components/Filter/SelectFilter.tsx
+++ b/site/src/components/Filter/SelectFilter.tsx
@@ -52,8 +52,8 @@ export const SelectFilter: FC<SelectFilterProps> = ({
 			<SelectMenuTrigger>
 				<SelectMenuButton
 					startIcon={selectedOption?.startIcon}
-					css={{ flexBasis: width, flexGrow: 1 }}
-					className="shrink-0"
+					className="shrink-0 grow"
+					style={{ flexBasis: width }}
 					aria-label={label}
 				>
 					{selectedOption?.label ?? placeholder}
diff --git a/site/src/components/MultiSelectCombobox/MultiSelectCombobox.tsx b/site/src/components/MultiSelectCombobox/MultiSelectCombobox.tsx
index 06b2660df2..ca9332e350 100644
--- a/site/src/components/MultiSelectCombobox/MultiSelectCombobox.tsx
+++ b/site/src/components/MultiSelectCombobox/MultiSelectCombobox.tsx
@@ -506,7 +506,7 @@ export const MultiSelectCombobox = forwardRef<
 									<Badge
 										key={option.value}
 										className={cn(
-											"data-[disabled]:bg-content-disabled data-[disabled]:text-surface-tertiarydata-[disabled]:hover:bg-content-disabled",
+											"data-[disabled]:bg-content-disabled data-[disabled]:text-surface-tertiary data-[disabled]:hover:bg-content-disabled",
 											"data-[fixed]:bg-content-disabled data-[fixed]:text-surface-tertiary data-[fixed]:hover:bg-surface-secondary",
 											badgeClassName,
 										)}
diff --git a/site/src/components/Search/Search.stories.tsx b/site/src/components/Search/Search.stories.tsx
index b923a28952..1c0b58e5af 100644
--- a/site/src/components/Search/Search.stories.tsx
+++ b/site/src/components/Search/Search.stories.tsx
@@ -1,26 +1,46 @@
 import type { Meta, StoryObj } from "@storybook/react-vite";
-import { Search, SearchInput } from "./Search";
+import { Search, SearchEmpty, SearchInput } from "./Search";
 
 const meta: Meta<typeof SearchInput> = {
 	title: "components/Search",
 	component: SearchInput,
-	decorators: [
-		(Story) => (
-			<Search>
-				<Story />
-			</Search>
-		),
-	],
 };
 
 export default meta;
 type Story = StoryObj<typeof SearchInput>;
 
-export const Example: Story = {};
+export const Example: Story = {
+	render: (props) => (
+		<Search>
+			<SearchInput {...props} />
+		</Search>
+	),
+};
 
-export const WithPlaceholder: Story = {
+export const WithCustomPlaceholder: Story = {
 	args: {
 		label: "uwu",
 		placeholder: "uwu",
 	},
+	render: (props) => (
+		<Search>
+			<SearchInput {...props} />
+		</Search>
+	),
+};
+
+export const WithSearchEmpty: Story = {
+	args: {
+		label: "I crave the certainty of steel",
+		placeholder: "Alas, I am empty",
+	},
+	render: (props) => (
+		<div className="flex flex-col gap-2">
+			<Search>
+				<SearchInput {...props} />
+			</Search>
+
+			<SearchEmpty />
+		</div>
+	),
 };
diff --git a/site/src/components/Search/Search.tsx b/site/src/components/Search/Search.tsx
index 7fecd57df2..66a9be7ffa 100644
--- a/site/src/components/Search/Search.tsx
+++ b/site/src/components/Search/Search.tsx
@@ -1,12 +1,9 @@
-import type { Interpolation, Theme } from "@emotion/react";
-// biome-ignore lint/style/noRestrictedImports: use it to have the component prop
-import Box, { type BoxProps } from "@mui/material/Box";
-import visuallyHidden from "@mui/utils/visuallyHidden";
 import { SearchIcon } from "lucide-react";
 import type { FC, HTMLAttributes, InputHTMLAttributes, Ref } from "react";
+import { cn } from "utils/cn";
 
-interface SearchProps extends Omit<BoxProps, "ref"> {
-	$$ref?: Ref<unknown>;
+interface SearchProps extends HTMLAttributes<HTMLDivElement> {
+	ref?: Ref<HTMLDivElement>;
 }
 
 /**
@@ -18,100 +15,63 @@ interface SearchProps extends Omit<BoxProps, "ref"> {
  * </Search>
  * ```
  */
-export const Search: FC<SearchProps> = ({ children, $$ref, ...boxProps }) => {
+export const Search: FC<SearchProps> = ({
+	children,
+	ref,
+	className,
+	...props
+}) => {
 	return (
-		<Box ref={$$ref} {...boxProps} css={SearchStyles.container}>
-			<SearchIcon className="size-icon-xs" css={SearchStyles.icon} />
+		<div
+			ref={ref}
+			{...props}
+			className={cn(
+				"flex items-center h-10 pl-4 border-0 border-b border-solid border-border",
+				className,
+			)}
+		>
+			<SearchIcon className="size-icon-xs text-sm text-content-secondary" />
 			{children}
-		</Box>
+		</div>
 	);
 };
 
-const SearchStyles = {
-	container: (theme) => ({
-		display: "flex",
-		alignItems: "center",
-		paddingLeft: 16,
-		height: 40,
-		borderBottom: `1px solid ${theme.palette.divider}`,
-	}),
-
-	icon: (theme) => ({
-		fontSize: 14,
-		color: theme.palette.text.secondary,
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
-
 type SearchInputProps = InputHTMLAttributes<HTMLInputElement> & {
 	label?: string;
-	$$ref?: Ref<HTMLInputElement>;
+	ref?: Ref<HTMLInputElement>;
 };
 
 export const SearchInput: FC<SearchInputProps> = ({
 	label,
-	$$ref,
+	ref,
+	id,
 	...inputProps
 }) => {
 	return (
 		<>
-			<label css={{ ...visuallyHidden }} htmlFor={inputProps.id}>
+			<label className="sr-only" htmlFor={id}>
 				{label}
 			</label>
 			<input
-				ref={$$ref}
-				tabIndex={-1}
+				ref={ref}
+				id={id}
+				tabIndex={0}
 				type="text"
 				placeholder="Search..."
-				css={SearchInputStyles.input}
+				className="text-inherit h-full border-0 bg-transparent grow basis-0 outline-none pl-4 placeholder:text-content-secondary"
 				{...inputProps}
 			/>
 		</>
 	);
 };
 
-const SearchInputStyles = {
-	input: (theme) => ({
-		color: "inherit",
-		height: "100%",
-		border: 0,
-		background: "none",
-		flex: 1,
-		marginLeft: 16,
-		outline: 0,
-		"&::placeholder": {
-			color: theme.palette.text.secondary,
-		},
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
-
 export const SearchEmpty: FC<HTMLAttributes<HTMLDivElement>> = ({
 	children = "Not found",
 	...props
 }) => {
 	return (
-		<div css={SearchEmptyStyles.empty} {...props}>
+		<div className="text-sm text-content-secondary text-center py-2" {...props}>
 			{children}
 		</div>
 	);
 };
-
-const SearchEmptyStyles = {
-	empty: (theme) => ({
-		fontSize: 13,
-		color: theme.palette.text.secondary,
-		textAlign: "center",
-		paddingTop: 8,
-		paddingBottom: 8,
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
-
-/**
- * Reusable styles for consumers of the base components
- */
-export const searchStyles = {
-	content: {
-		width: 320,
-		padding: 0,
-		borderRadius: 4,
-	},
-} satisfies Record<string, Interpolation<Theme>>;
diff --git a/site/src/components/SearchField/SearchField.tsx b/site/src/components/SearchField/SearchField.tsx
index 90a2499615..5a4572fc5c 100644
--- a/site/src/components/SearchField/SearchField.tsx
+++ b/site/src/components/SearchField/SearchField.tsx
@@ -1,11 +1,10 @@
-import { useTheme } from "@emotion/react";
 import IconButton from "@mui/material/IconButton";
 import InputAdornment from "@mui/material/InputAdornment";
 import TextField, { type TextFieldProps } from "@mui/material/TextField";
 import Tooltip from "@mui/material/Tooltip";
-import visuallyHidden from "@mui/utils/visuallyHidden";
+import { useEffectEvent } from "hooks/hookPolyfills";
 import { SearchIcon, XIcon } from "lucide-react";
-import { type FC, useEffect, useRef } from "react";
+import { type FC, useLayoutEffect, useRef } from "react";
 
 export type SearchFieldProps = Omit<TextFieldProps, "onChange"> & {
 	onChange: (query: string) => void;
@@ -13,39 +12,38 @@ export type SearchFieldProps = Omit<TextFieldProps, "onChange"> & {
 };
 
 export const SearchField: FC<SearchFieldProps> = ({
-	value = "",
-	onChange,
-	autoFocus = false,
 	InputProps,
+	onChange,
+	value = "",
+	autoFocus = false,
 	...textFieldProps
 }) => {
-	const theme = useTheme();
-	const inputRef = useRef<HTMLInputElement>(null);
-
-	useEffect(() => {
+	// MUI's autoFocus behavior is wonky. If you set autoFocus=true, the
+	// component will keep getting focus on every single render, even if there
+	// are other input elements on screen. We want this to be one-time logic
+	const inputRef = useRef<HTMLInputElement | null>(null);
+	const focusOnMount = useEffectEvent((): void => {
 		if (autoFocus) {
 			inputRef.current?.focus();
 		}
 	});
+	useLayoutEffect(() => {
+		focusOnMount();
+	}, [focusOnMount]);
 
 	return (
 		<TextField
-			// Specifying `minWidth` so that the text box can't shrink so much
+			inputRef={inputRef}
+			// Specifying min width so that the text box can't shrink so much
 			// that it becomes un-clickable as we add more filter controls
-			css={{ minWidth: "280px" }}
+			className="min-w-[280px]"
 			size="small"
 			value={value}
 			onChange={(e) => onChange(e.target.value)}
-			inputRef={inputRef}
 			InputProps={{
 				startAdornment: (
 					<InputAdornment position="start">
-						<SearchIcon
-							className="size-icon-xs"
-							css={{
-								color: theme.palette.text.secondary,
-							}}
-						/>
+						<SearchIcon className="size-icon-xs text-content-secondary" />
 					</InputAdornment>
 				),
 				endAdornment: value !== "" && (
@@ -58,7 +56,7 @@ export const SearchField: FC<SearchFieldProps> = ({
 								}}
 							>
 								<XIcon className="size-icon-xs" />
-								<span css={{ ...visuallyHidden }}>Clear search</span>
+								<span className="sr-only">Clear search</span>
 							</IconButton>
 						</Tooltip>
 					</InputAdornment>
diff --git a/site/src/components/SelectMenu/SelectMenu.tsx b/site/src/components/SelectMenu/SelectMenu.tsx
index ece4128769..099db33ae4 100644
--- a/site/src/components/SelectMenu/SelectMenu.tsx
+++ b/site/src/components/SelectMenu/SelectMenu.tsx
@@ -22,8 +22,6 @@ import {
 } from "react";
 import { cn } from "utils/cn";
 
-const SIDE_PADDING = 16;
-
 export const SelectMenu = Popover;
 
 export const SelectMenuTrigger = PopoverTrigger;
@@ -37,13 +35,20 @@ type SelectMenuButtonProps = ButtonProps & {
 export const SelectMenuButton = forwardRef<
 	HTMLButtonElement,
 	SelectMenuButtonProps
->((props, ref) => {
-	const { startIcon, ...restProps } = props;
+>(({ className, startIcon, children, ...props }, ref) => {
 	return (
-		<Button variant="outline" size="lg" ref={ref} {...restProps}>
+		<Button
+			variant="outline"
+			size="lg"
+			ref={ref}
+			// Shrink padding right slightly to account for visual weight of
+			// the chevron
+			className={cn("flex flex-row gap-2 pr-1.5", className)}
+			{...props}
+		>
 			{startIcon}
 			<span className="text-left block overflow-hidden text-ellipsis flex-grow">
-				{props.children}
+				{children}
 			</span>
 			<ChevronDownIcon />
 		</Button>
@@ -55,22 +60,7 @@ export const SelectMenuSearch: FC<SearchFieldProps> = (props) => {
 		<SearchField
 			fullWidth
 			size="medium"
-			css={(theme) => ({
-				borderBottom: `1px solid ${theme.palette.divider}`,
-				"& input": {
-					fontSize: 14,
-				},
-				"& fieldset": {
-					border: 0,
-					borderRadius: 0,
-				},
-				"& .MuiInputBase-root": {
-					padding: `12px ${SIDE_PADDING}px`,
-				},
-				"& .MuiInputAdornment-positionStart": {
-					marginRight: SIDE_PADDING,
-				},
-			})}
+			className="border border-solid border-border [&_input]:text-sm [&_fieldset]:border-0 [&_fieldset]:rounded-none [&_.MuiInputBase-root]:px-4 [&_.MuiInputBase-root]:py-3"
 			{...props}
 			inputProps={{ autoFocus: true, ...props.inputProps }}
 		/>
diff --git a/site/src/components/SignInLayout/SignInLayout.tsx b/site/src/components/SignInLayout/SignInLayout.tsx
index c557fd3b4c..e495b49ac0 100644
--- a/site/src/components/SignInLayout/SignInLayout.tsx
+++ b/site/src/components/SignInLayout/SignInLayout.tsx
@@ -1,45 +1,16 @@
-import type { Interpolation, Theme } from "@emotion/react";
 import type { FC, PropsWithChildren } from "react";
 
 export const SignInLayout: FC<PropsWithChildren> = ({ children }) => {
 	return (
-		<div css={styles.container}>
-			<div css={styles.content}>
-				<div css={styles.signIn}>{children}</div>
-				<div css={styles.copyright}>
+		<div className="grow basis-0 h-screen flex justify-center items-center">
+			<div className="flex flex-col items-center">
+				<div className="max-w-[385px] flex flex-col items-center">
+					{children}
+				</div>
+				<div className="text-xs text-content-secondary pt-6">
 					{"\u00a9"} {new Date().getFullYear()} Coder Technologies, Inc.
 				</div>
 			</div>
 		</div>
 	);
 };
-
-const styles = {
-	container: {
-		flex: 1,
-		// Fallback to 100vh
-		height: ["100vh", "-webkit-fill-available"],
-		display: "flex",
-		justifyContent: "center",
-		alignItems: "center",
-	},
-
-	content: {
-		display: "flex",
-		flexDirection: "column",
-		alignItems: "center",
-	},
-
-	signIn: {
-		maxWidth: 385,
-		display: "flex",
-		flexDirection: "column",
-		alignItems: "center",
-	},
-
-	copyright: (theme) => ({
-		fontSize: 12,
-		color: theme.palette.text.secondary,
-		marginTop: 24,
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
diff --git a/site/src/components/Spinner/Spinner.tsx b/site/src/components/Spinner/Spinner.tsx
index 024b5ded4e..b612f87155 100644
--- a/site/src/components/Spinner/Spinner.tsx
+++ b/site/src/components/Spinner/Spinner.tsx
@@ -9,7 +9,7 @@ import { cva, type VariantProps } from "class-variance-authority";
 import type { ReactNode } from "react";
 import { cn } from "utils/cn";
 
-const leaves = 8;
+const leaves = Array.from({ length: 8 }).map((_, i) => i);
 
 const spinnerVariants = cva("", {
 	variants: {
@@ -49,29 +49,25 @@ export function Spinner({
 			{...props}
 		>
 			<title>Loading spinner</title>
-			{[...Array(leaves)].map((_, i) => {
-				const rotation = i * (360 / leaves);
-
-				return (
-					<rect
-						key={i}
-						x="10.9"
-						y="2"
-						width="2"
-						height="5.5"
-						rx="1"
-						// 0.8 = leaves * 0.1
-						className={
-							isChromatic() ? "" : "animate-[loading_0.8s_ease-in-out_infinite]"
-						}
-						style={{
-							transform: `rotate(${rotation}deg)`,
-							transformOrigin: "center",
-							animationDelay: `${-i * 0.1}s`,
-						}}
-					/>
-				);
-			})}
+			{leaves.map((leaf) => (
+				<rect
+					key={leaf}
+					x="10.9"
+					y="2"
+					width="2"
+					height="5.5"
+					rx="1"
+					// 0.8 = leaves * 0.1
+					className={
+						isChromatic() ? "" : "animate-[loading_0.8s_ease-in-out_infinite]"
+					}
+					style={{
+						transform: `rotate(${leaf * (360 / leaves.length)}deg)`,
+						transformOrigin: "center",
+						animationDelay: `${-leaf * 0.1}s`,
+					}}
+				/>
+			))}
 		</svg>
 	);
 }
diff --git a/site/src/components/StackLabel/StackLabel.tsx b/site/src/components/StackLabel/StackLabel.tsx
index 1c9b4ee0c8..601e8d95c7 100644
--- a/site/src/components/StackLabel/StackLabel.tsx
+++ b/site/src/components/StackLabel/StackLabel.tsx
@@ -3,32 +3,33 @@ import FormHelperText, {
 } from "@mui/material/FormHelperText";
 import { Stack } from "components/Stack/Stack";
 import type { ComponentProps, FC } from "react";
+import { cn } from "utils/cn";
 
 /**
  * Use these components as the label in FormControlLabel when implementing radio
  * buttons, checkboxes, or switches to ensure proper styling.
  */
 
-export const StackLabel: FC<ComponentProps<typeof Stack>> = (props) => {
+export const StackLabel: FC<ComponentProps<typeof Stack>> = ({
+	className,
+	...props
+}) => {
 	return (
 		<Stack
 			spacing={0.5}
-			css={{ paddingLeft: 12, fontWeight: 500 }}
+			className={cn("pl-3 font-medium", className)}
 			{...props}
 		/>
 	);
 };
 
-export const StackLabelHelperText: FC<FormHelperTextProps> = (props) => {
+export const StackLabelHelperText: FC<FormHelperTextProps> = ({
+	className,
+	...props
+}) => {
 	return (
 		<FormHelperText
-			css={(theme) => ({
-				marginTop: 0,
-
-				"& strong": {
-					color: theme.palette.text.primary,
-				},
-			})}
+			className={cn("mt-0 [&_strong]:text-content-primary", className)}
 			{...props}
 		/>
 	);
diff --git a/site/src/components/Stats/Stats.tsx b/site/src/components/Stats/Stats.tsx
index 8971725068..8ae5f154f1 100644
--- a/site/src/components/Stats/Stats.tsx
+++ b/site/src/components/Stats/Stats.tsx
@@ -1,12 +1,19 @@
-import type { CSSObject, Interpolation, Theme } from "@emotion/react";
 import type { FC, HTMLAttributes, ReactNode } from "react";
+import { cn } from "utils/cn";
 
 export const Stats: FC<HTMLAttributes<HTMLDivElement>> = ({
 	children,
+	className,
 	...attrs
 }) => {
 	return (
-		<div css={styles.stats} {...attrs}>
+		<div
+			className={cn(
+				"p-4 rounded-[8px] block flex-wrap items-center m-0 text-content-secondary border border-solid border-border text-sm leading-relaxed font-normal md:py-0 md:flex",
+				className,
+			)}
+			{...attrs}
+		>
 			{children}
 		</div>
 	);
@@ -17,67 +24,24 @@ interface StatsItemProps extends HTMLAttributes<HTMLDivElement> {
 	value: ReactNode;
 }
 
-export const StatsItem: FC<StatsItemProps> = ({ label, value, ...attrs }) => {
+export const StatsItem: FC<StatsItemProps> = ({
+	label,
+	value,
+	className,
+	...attrs
+}) => {
 	return (
-		<div css={styles.statItem} {...attrs}>
-			<span css={styles.statsLabel}>{label}:</span>
-			<span css={styles.statsValue}>{value}</span>
+		<div
+			className={cn(
+				"text-sm p-2 flex items-baseline gap-2 md:py-3.5 md:px-4",
+				className,
+			)}
+			{...attrs}
+		>
+			<span className="block break-words">{label}:</span>
+			<span className="flex items-center break-words text-content-primary [&_a]:text-content-primary [&_a]:no-underline [&_a]:font-semibold [&_a:hover]:no-underline">
+				{value}
+			</span>
 		</div>
 	);
 };
-
-const styles = {
-	stats: (theme) => ({
-		...(theme.typography.body2 as CSSObject),
-		paddingLeft: 16,
-		paddingRight: 16,
-		borderRadius: 8,
-		border: `1px solid ${theme.palette.divider}`,
-		display: "flex",
-		alignItems: "center",
-		color: theme.palette.text.secondary,
-		margin: "0px",
-		flexWrap: "wrap",
-
-		[theme.breakpoints.down("md")]: {
-			display: "block",
-			padding: 16,
-		},
-	}),
-
-	statItem: (theme) => ({
-		padding: 14,
-		paddingLeft: 16,
-		paddingRight: 16,
-		display: "flex",
-		alignItems: "baseline",
-		gap: 8,
-
-		[theme.breakpoints.down("md")]: {
-			padding: 8,
-		},
-	}),
-
-	statsLabel: {
-		display: "block",
-		wordWrap: "break-word",
-	},
-
-	statsValue: (theme) => ({
-		marginTop: 2,
-		display: "flex",
-		wordWrap: "break-word",
-		color: theme.palette.text.primary,
-		alignItems: "center",
-
-		"& a": {
-			color: theme.palette.text.primary,
-			textDecoration: "none",
-			fontWeight: 600,
-
-			"&:hover": {
-				textDecoration: "underline",
-			},
-		},
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
diff --git a/site/src/components/TableLoader/TableLoader.tsx b/site/src/components/TableLoader/TableLoader.tsx
index 3efaa8bb19..bdbb7efcd7 100644
--- a/site/src/components/TableLoader/TableLoader.tsx
+++ b/site/src/components/TableLoader/TableLoader.tsx
@@ -6,7 +6,7 @@ import { Loader } from "../Loader/Loader";
 export const TableLoader: FC = () => {
 	return (
 		<TableRow>
-			<TableCell colSpan={999} css={{ textAlign: "center", height: 160 }}>
+			<TableCell colSpan={999} className="text-center h-40">
 				<Loader />
 			</TableCell>
 		</TableRow>
diff --git a/site/src/components/Tabs/Tabs.tsx b/site/src/components/Tabs/Tabs.tsx
index d1642ca504..344379e089 100644
--- a/site/src/components/Tabs/Tabs.tsx
+++ b/site/src/components/Tabs/Tabs.tsx
@@ -31,17 +31,26 @@ export const Tabs: FC<TabsProps> = ({ className, active, ...htmlProps }) => {
 
 type TabsListProps = HTMLAttributes<HTMLDivElement>;
 
-export const TabsList: FC<TabsListProps> = (props) => {
-	return <div role="tablist" className="flex items-baseline" {...props} />;
+export const TabsList: FC<TabsListProps> = ({ className, ...props }) => {
+	return (
+		<div
+			role="tablist"
+			className={cn("flex items-baseline gap-6", className)}
+			{...props}
+		/>
+	);
 };
 
 type TabLinkProps = LinkProps & {
 	value: string;
 };
 
-export const TabLink: FC<TabLinkProps> = ({ value, ...linkProps }) => {
+export const TabLink: FC<TabLinkProps> = ({
+	value,
+	className,
+	...linkProps
+}) => {
 	const tabsContext = useContext(TabsContext);
-
 	if (!tabsContext) {
 		throw new Error("Tab only can be used inside of Tabs");
 	}
@@ -52,13 +61,14 @@ export const TabLink: FC<TabLinkProps> = ({ value, ...linkProps }) => {
 		<Link
 			{...linkProps}
 			className={cn(
-				`text-sm text-content-secondary no-underline font-medium py-3 px-1 mr-6 hover:text-content-primary rounded-md
+				`text-sm text-content-secondary no-underline font-medium py-3 px-1 hover:text-content-primary rounded-md
 				focus-visible:ring-offset-1 focus-visible:ring-offset-surface-primary
 				focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-content-link focus-visible:rounded-sm`,
 				{
 					"text-content-primary relative before:absolute before:bg-surface-invert-primary before:left-0 before:w-full before:h-px before:-bottom-px before:content-['']":
 						isActive,
 				},
+				className,
 			)}
 		/>
 	);
diff --git a/site/src/components/Timeline/TimelineEntry.tsx b/site/src/components/Timeline/TimelineEntry.tsx
index 73cdc19295..727d5933c2 100644
--- a/site/src/components/Timeline/TimelineEntry.tsx
+++ b/site/src/components/Timeline/TimelineEntry.tsx
@@ -1,7 +1,6 @@
-import type { Interpolation } from "@emotion/react";
 import TableRow, { type TableRowProps } from "@mui/material/TableRow";
 import { forwardRef } from "react";
-import type { Theme } from "theme";
+import { cn } from "utils/cn";
 
 interface TimelineEntryProps extends TableRowProps {
 	clickable?: boolean;
@@ -10,48 +9,20 @@ interface TimelineEntryProps extends TableRowProps {
 export const TimelineEntry = forwardRef<
 	HTMLTableRowElement,
 	TimelineEntryProps
->(function TimelineEntry({ children, clickable = true, ...props }, ref) {
+>(({ children, clickable = true, className, ...props }, ref) => {
 	return (
 		<TableRow
 			ref={ref}
-			css={[styles.row, clickable ? styles.clickable : null]}
+			className={cn(
+				"focus:outline focus:-outline-offset-1 focus:outline-2 focus:outline-content-primary ",
+				"[&_td]:relative [&_td]:overflow-hidden",
+				"[&_td:before]:absolute [&_td:before]:block [&_td:before]:h-full [&_td:before]:content-[''] [&_td:before]:bg-border [&_td:before]:w-0.5 [&_td:before]:left-[calc((32px+(var(--avatar-default)/2))-1px)]",
+				clickable && "cursor-pointer hover:bg-surface-secondary",
+				className,
+			)}
 			{...props}
 		>
 			{children}
 		</TableRow>
 	);
 });
-
-const styles = {
-	row: (theme) => ({
-		"--side-padding": "32px",
-		"&:focus": {
-			outlineStyle: "solid",
-			outlineOffset: -1,
-			outlineWidth: 2,
-			outlineColor: theme.palette.primary.main,
-		},
-		"& td": {
-			position: "relative",
-			overflow: "hidden",
-		},
-		"& td:before": {
-			"--line-width": "2px",
-			position: "absolute",
-			left: "calc((var(--side-padding) + var(--avatar-default)/2) - var(--line-width) / 2)",
-			display: "block",
-			content: "''",
-			height: "100%",
-			width: "var(--line-width)",
-			background: theme.palette.divider,
-		},
-	}),
-
-	clickable: (theme) => ({
-		cursor: "pointer",
-
-		"&:hover": {
-			backgroundColor: theme.palette.action.hover,
-		},
-	}),
-} satisfies Record<string, Interpolation<Theme>>;
diff --git a/site/src/pages/WorkspaceBuildPage/WorkspaceBuildPageView.tsx b/site/src/pages/WorkspaceBuildPage/WorkspaceBuildPageView.tsx
index 2cfffc18d5..f6b2a51acd 100644
--- a/site/src/pages/WorkspaceBuildPage/WorkspaceBuildPageView.tsx
+++ b/site/src/pages/WorkspaceBuildPage/WorkspaceBuildPageView.tsx
@@ -1,4 +1,3 @@
-import { type Interpolation, type Theme, useTheme } from "@emotion/react";
 import type {
 	ProvisionerJobLog,
 	WorkspaceAgent,
@@ -28,23 +27,31 @@ import {
 } from "modules/workspaces/WorkspaceBuildData/WorkspaceBuildData";
 import { WorkspaceBuildLogs } from "modules/workspaces/WorkspaceBuildLogs/WorkspaceBuildLogs";
 import {
-	type CSSProperties,
 	type FC,
 	type HTMLProps,
+	type ReactNode,
 	useLayoutEffect,
 	useRef,
-	useState,
 } from "react";
 import { Link } from "react-router";
+import { cn } from "utils/cn";
 import { displayWorkspaceBuildDuration } from "utils/workspace";
 import { Sidebar, SidebarCaption, SidebarItem } from "./Sidebar";
 
 export const LOGS_TAB_KEY = "logs";
 
-const sortLogsByCreatedAt = (logs: ProvisionerJobLog[]) => {
-	return [...logs].sort(
-		(a, b) =>
-			new Date(a.created_at).getTime() - new Date(b.created_at).getTime(),
+type BuildStatsItemProps = Readonly<{
+	children?: ReactNode;
+	label: string;
+}>;
+
+const BuildStatsItem: FC<BuildStatsItemProps> = ({ children, label }) => {
+	return (
+		<StatsItem
+			className="flex-col gap-0 p-0 [&>span:first-of-type]:text-xs [&>span:first-of-type]:font-medium md:p-0"
+			label={label}
+			value={children}
+		/>
 	);
 };
 
@@ -63,7 +70,6 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 	builds,
 	activeBuildNumber,
 }) => {
-	const theme = useTheme();
 	const tabState = useSearchParamsKey({
 		key: LOGS_TAB_KEY,
 		defaultValue: "build",
@@ -72,10 +78,7 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 	if (buildError) {
 		return (
 			<Margins>
-				<ErrorAlert
-					error={buildError}
-					css={{ marginTop: 16, marginBottom: 16 }}
-				/>
+				<ErrorAlert error={buildError} className="my-4" />
 			</Margins>
 		);
 	}
@@ -98,54 +101,33 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 					</div>
 				</Stack>
 
-				<Stats aria-label="Build details" css={styles.stats}>
-					<StatsItem
-						css={styles.statsItem}
-						label="Workspace"
-						value={
-							<Link
-								to={`/@${build.workspace_owner_name}/${build.workspace_name}`}
-							>
-								{build.workspace_name}
-							</Link>
-						}
-					/>
-					<StatsItem
-						css={styles.statsItem}
-						label="Template version"
-						value={build.template_version_name}
-					/>
-					<StatsItem
-						css={styles.statsItem}
-						label="Duration"
-						value={displayWorkspaceBuildDuration(build)}
-					/>
-					<StatsItem
-						css={styles.statsItem}
-						label="Started at"
-						value={new Date(build.created_at).toLocaleString()}
-					/>
-					<StatsItem
-						css={styles.statsItem}
-						label="Action"
-						value={
-							<span css={{ textTransform: "capitalize" }}>
-								{build.transition}
-							</span>
-						}
-					/>
+				<Stats
+					aria-label="Build details"
+					className="flex flex-col items-start gap-2 px-0 border-none grow basis-0 md:flex-row md:gap-x-12 md:gap-y-6"
+				>
+					<BuildStatsItem label="Workspace">
+						<Link
+							to={`/@${build.workspace_owner_name}/${build.workspace_name}`}
+						>
+							{build.workspace_name}
+						</Link>
+					</BuildStatsItem>
+					<BuildStatsItem label="Template version">
+						{build.template_version_name}
+					</BuildStatsItem>
+					<BuildStatsItem label="Duration">
+						{displayWorkspaceBuildDuration(build)}
+					</BuildStatsItem>
+					<BuildStatsItem label="Started at">
+						{new Date(build.created_at).toLocaleString()}
+					</BuildStatsItem>
+					<BuildStatsItem label="Action">
+						<span className="capitalize">{build.transition}</span>
+					</BuildStatsItem>
 				</Stats>
 			</FullWidthPageHeader>
 
-			<div
-				css={{
-					display: "flex",
-					alignItems: "start",
-					overflow: "hidden",
-					flex: 1,
-					flexBasis: 0,
-				}}
-			>
+			<div className="flex items-start overflow-hidden grow basis-0">
 				<Sidebar>
 					<SidebarCaption>Builds</SidebarCaption>
 					{!builds &&
@@ -169,13 +151,18 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 
 				<ScrollArea>
 					<Tabs active={tabState.value}>
-						<TabsList>
-							<TabLink to={`?${LOGS_TAB_KEY}=build`} value="build">
+						<TabsList className="gap-0">
+							<TabLink
+								to={`?${LOGS_TAB_KEY}=build`}
+								value="build"
+								className="px-6 pb-2"
+							>
 								Build
 							</TabLink>
 
 							{agents.map((a) => (
 								<TabLink
+									className="px-6 pb-2"
 									to={`?${LOGS_TAB_KEY}=${a.id}`}
 									value={a.id}
 									key={a.id}
@@ -188,23 +175,12 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 					{build.transition === "delete" && build.job.status === "failed" && (
 						<Alert
 							severity="error"
-							css={{
-								borderRadius: 0,
-								border: 0,
-								background: theme.roles.error.background,
-								borderBottom: `1px solid ${theme.palette.divider}`,
-							}}
+							className="rounded-none border-0 border-b border-solid border-border"
 						>
 							<div>
 								The workspace may have failed to delete due to a Terraform state
 								mismatch. A template admin may run{" "}
-								<code
-									css={{
-										display: "inline-block",
-										width: "fit-content",
-										fontWeight: 600,
-									}}
-								>
+								<code className="font-semibold w-fit inline-block">
 									{`coder rm ${`${build.workspace_owner_name}/${build.workspace_name}`} --orphan`}
 								</code>{" "}
 								to delete the workspace skipping resource destruction.
@@ -215,12 +191,7 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 					{build?.job?.logs_overflowed && (
 						<Alert
 							severity="warning"
-							css={{
-								borderRadius: 0,
-								border: 0,
-								background: theme.roles.warning.background,
-								borderBottom: `1px solid ${theme.palette.divider}`,
-							}}
+							className="rounded-none border-0 border-b border-solid border-border"
 						>
 							Provisioner logs exceeded the max size of 1MB. Will not continue
 							to write provisioner logs for workspace build.
@@ -239,31 +210,41 @@ export const WorkspaceBuildPageView: FC<WorkspaceBuildPageViewProps> = ({
 	);
 };
 
-const ScrollArea: FC<HTMLProps<HTMLDivElement>> = (props) => {
-	// TODO: Use only CSS to set the height of the content.
-	// Note: On Safari, when content is rendered inside a flex container and needs
-	// to scroll, the parent container must have a height set. Achieving this may
-	// require significant refactoring of the layout components where we currently
-	// use height and min-height set to 100%.
-	// Issue: https://github.com/coder/coder/issues/9687
-	// Reference: https://stackoverflow.com/questions/43381836/height100-works-in-chrome-but-not-in-safari
+const ScrollArea: FC<HTMLProps<HTMLDivElement>> = ({ className, ...props }) => {
+	/**
+	 * @todo 2024-10-03 - Use only CSS to set the height of the content.
+	 *
+	 * On Safari, when content is rendered inside a flex container and needs to
+	 * scroll, the parent container must have a height set. Achieving this may
+	 * require significant refactoring of the layout components where we
+	 * currently use height and min-height set to 100%.
+	 *
+	 * @see {@link https://github.com/coder/coder/issues/9687}
+	 * @see {@link https://stackoverflow.com/questions/43381836/height100-works-in-chrome-but-not-in-safari}
+	 */
 	const contentRef = useRef<HTMLDivElement>(null);
-	const [height, setHeight] = useState<CSSProperties["height"]>("100%");
 	useLayoutEffect(() => {
 		const contentEl = contentRef.current;
 		if (!contentEl) {
 			return;
 		}
 
-		const resizeObserver = new ResizeObserver(() => {
+		/**
+		 * 2025-09-17 - We're updating the height directly to minimize the
+		 * overhead in React itself. There is a risk down the line that the
+		 * height value will be wiped on re-renders, but that seemed like a
+		 * small enough risk that it wasn't worth accounting for just yet
+		 */
+		const syncParentSize = () => {
 			const parentEl = contentEl.parentElement;
-			if (!parentEl) {
-				return;
+			if (parentEl && contentEl) {
+				contentEl.style.height = `${contentEl.parentElement.clientHeight}px`;
 			}
-			setHeight(parentEl.clientHeight);
-		});
-		resizeObserver.observe(document.body);
+		};
 
+		syncParentSize();
+		const resizeObserver = new ResizeObserver(syncParentSize);
+		resizeObserver.observe(document.body);
 		return () => {
 			resizeObserver.disconnect();
 		};
@@ -272,33 +253,36 @@ const ScrollArea: FC<HTMLProps<HTMLDivElement>> = (props) => {
 	return (
 		<div
 			ref={contentRef}
-			css={{ height, overflowY: "auto", width: "100%" }}
+			className={cn("overflow-y-auto w-full", className)}
 			{...props}
 		/>
 	);
 };
 
+function sortLogsByCreatedAt(
+	logs: readonly ProvisionerJobLog[],
+): ProvisionerJobLog[] {
+	return [...logs].sort((a, b) => {
+		return new Date(a.created_at).getTime() - new Date(b.created_at).getTime();
+	});
+}
+
 const BuildLogsContent: FC<{
 	logs?: ProvisionerJobLog[];
 	build?: WorkspaceBuild;
-}> = ({ logs, build }) => {
+}> = ({ logs = [], build }) => {
 	if (!logs) {
 		return <Loader />;
 	}
 
 	return (
 		<WorkspaceBuildLogs
-			css={{
-				border: 0,
-				"--log-line-side-padding": `${TAB_PADDING_X}px`,
-				// Add extra spacing to the first log header to prevent it from being
-				// too close to the tabs
-				"& .logs-header:first-of-type": {
-					paddingTop: 16,
-				},
-			}}
-			logs={sortLogsByCreatedAt(logs)}
+			// logs header class adds extra spacing to the first log header to
+			// prevent it from being too close to the tabs
+			className="border-none [&_.logs-header:first-of-type]:pt-4"
+			style={{ "--log-line-side-padding": `${TAB_PADDING_X}px` }}
 			build={build}
+			logs={sortLogsByCreatedAt(logs)}
 			disableAutoscroll
 		/>
 	);
@@ -330,31 +314,3 @@ const AgentLogsContent: FC<AgentLogsContentProps> = ({ agent }) => {
 		/>
 	);
 };
-
-const styles = {
-	stats: (theme) => ({
-		padding: 0,
-		border: 0,
-		gap: 48,
-		rowGap: 24,
-		flex: 1,
-
-		[theme.breakpoints.down("md")]: {
-			display: "flex",
-			flexDirection: "column",
-			alignItems: "flex-start",
-			gap: 8,
-		},
-	}),
-
-	statsItem: {
-		flexDirection: "column",
-		gap: 0,
-		padding: 0,
-
-		"& > span:first-of-type": {
-			fontSize: 12,
-			fontWeight: 500,
-		},
-	},
-} satisfies Record<string, Interpolation<Theme>>;
diff --git a/site/src/pages/WorkspacesPage/WorkspacesButton.tsx b/site/src/pages/WorkspacesPage/WorkspacesButton.tsx
index eda60e4fdc..101ae2ef2f 100644
--- a/site/src/pages/WorkspacesPage/WorkspacesButton.tsx
+++ b/site/src/pages/WorkspacesPage/WorkspacesButton.tsx
@@ -10,7 +10,7 @@ import {
 import { Loader } from "components/Loader/Loader";
 import { MenuSearch } from "components/Menu/MenuSearch";
 import { OverflowY } from "components/OverflowY/OverflowY";
-import { SearchEmpty, searchStyles } from "components/Search/Search";
+import { SearchEmpty } from "components/Search/Search";
 import { ChevronDownIcon, ExternalLinkIcon } from "lucide-react";
 import { linkToTemplate, useLinks } from "modules/navigation";
 import { type FC, type ReactNode, useState } from "react";
@@ -63,7 +63,11 @@ export const WorkspacesButton: FC<WorkspacesButtonProps> = ({
 			<PopoverContent
 				horizontal="right"
 				css={{
-					".MuiPaper-root": searchStyles.content,
+					".MuiPaper-root": {
+						width: 320,
+						padding: 0,
+						borderRadius: 4,
+					},
 				}}
 			>
 				<MenuSearch