diff --git a/src/components/ui/Badge.tsx b/src/components/ui/Badge.tsx
new file mode 100644
index 0000000..9f1f107
--- /dev/null
+++ b/src/components/ui/Badge.tsx
@@ -0,0 +1,31 @@
+import { cn } from '@/lib/utils';
+
+type BadgeVariant = 'green' | 'yellow' | 'red' | 'blue' | 'gray';
+
+interface BadgeProps {
+	variant: BadgeVariant;
+	children: React.ReactNode;
+	className?: string;
+}
+
+const variantClasses: Record<BadgeVariant, string> = {
+	green: 'bg-gh-green-bg text-gh-green border border-gh-green/20',
+	yellow: 'bg-gh-yellow-bg text-gh-yellow border border-gh-yellow/20',
+	red: 'bg-gh-red-bg text-gh-red border border-gh-red/20',
+	blue: 'bg-gh-blue-bg text-gh-blue border border-gh-blue/20',
+	gray: 'bg-gh-overlay text-gh-muted border border-gh-border',
+};
+
+export function Badge({ variant, children, className }: BadgeProps) {
+	return (
+		<span
+			className={cn(
+				'inline-flex items-center gap-1 rounded-full px-2 py-0.5 text-xs font-medium',
+				variantClasses[variant],
+				className
+			)}
+		>
+			{children}
+		</span>
+	);
+}
diff --git a/src/components/ui/GhButton.tsx b/src/components/ui/GhButton.tsx
new file mode 100644
index 0000000..0721ef3
--- /dev/null
+++ b/src/components/ui/GhButton.tsx
@@ -0,0 +1,47 @@
+import { cn } from '@/lib/utils';
+import { ButtonHTMLAttributes } from 'react';
+
+type ButtonVariant = 'primary' | 'ghost' | 'danger-outline' | 'danger-solid';
+type ButtonSize = 'sm' | 'md';
+
+interface GhButtonProps extends ButtonHTMLAttributes<HTMLButtonElement> {
+	variant?: ButtonVariant;
+	size?: ButtonSize;
+}
+
+const variantClasses: Record<ButtonVariant, string> = {
+	primary: 'bg-[#238636] border border-[#2ea043] text-white hover:bg-[#2ea043]',
+	ghost: 'bg-transparent border border-gh-border text-gh-secondary hover:bg-gh-overlay hover:text-gh-primary',
+	'danger-outline': 'bg-transparent border border-gh-border text-gh-red hover:border-gh-red/40 hover:bg-gh-red-bg',
+	'danger-solid': 'bg-gh-overlay border border-gh-red/20 text-gh-red hover:bg-gh-red-bg',
+};
+
+const sizeClasses: Record<ButtonSize, string> = {
+	sm: 'px-3 py-1.5 text-xs',
+	md: 'px-4 py-2 text-sm',
+};
+
+export function GhButton({
+	variant = 'ghost',
+	size = 'md',
+	className,
+	children,
+	disabled,
+	...props
+}: GhButtonProps) {
+	return (
+		<button
+			{...props}
+			disabled={disabled}
+			className={cn(
+				'inline-flex items-center justify-center rounded-md font-medium transition-colors focus:outline-none focus:ring-2 focus:ring-gh-blue focus:ring-offset-1 focus:ring-offset-gh-base',
+				'disabled:cursor-not-allowed disabled:opacity-40',
+				variantClasses[variant],
+				sizeClasses[size],
+				className
+			)}
+		>
+			{children}
+		</button>
+	);
+}
diff --git a/src/components/ui/StatusDot.tsx b/src/components/ui/StatusDot.tsx
new file mode 100644
index 0000000..98b2008
--- /dev/null
+++ b/src/components/ui/StatusDot.tsx
@@ -0,0 +1,28 @@
+import { ServiceStatus } from '@/lib/schemas/server';
+import { cn } from '@/lib/utils';
+
+interface StatusDotProps {
+	status: ServiceStatus;
+	className?: string;
+}
+
+export function StatusDot({ status, className }: StatusDotProps) {
+	const dotClass = {
+		[ServiceStatus.Running]: 'bg-gh-green shadow-[0_0_0_3px_#3fb95022]',
+		[ServiceStatus.Starting]: 'bg-gh-yellow animate-pulse',
+		[ServiceStatus.Stopping]: 'bg-gh-yellow animate-pulse',
+		[ServiceStatus.Restarting]: 'bg-gh-yellow animate-pulse',
+		[ServiceStatus.Stopped]: 'bg-gh-subtle',
+		[ServiceStatus.Unknown]: 'bg-gh-subtle',
+	}[status] ?? 'bg-gh-subtle';
+
+	return (
+		<span
+			className={cn(
+				'inline-block h-2 w-2 rounded-full flex-shrink-0',
+				dotClass,
+				className
+			)}
+		/>
+	);
+}