feat(client): polished toolbar, live online count via SSE

- Redesign in-game client toolbar with refined glass styling and buttons
- Live online count + emulator status streamed over SSE multicast
- Who's-online tooltip throttled to reduce repeated requests
- Fix show button so it always returns the hidden toolbar
- Use theme CSS variables instead of hardcoded colors
- Add toolbar translations across all 25 locales

src/app/(site)/page.tsx

@@ -9,6 +9,8 @@ import { HomeLoginForm } from "@/components/auth/home-login-form";
 import { Clock } from "@/components/clock";
 import { LanguageSwitcher } from "@/components/language-switcher";
 import Link from "@/components/link";
+import { LiveOnlineCount } from "@/components/live-online-count";
+import { LiveOnlineCounter } from "@/components/live-online-counter";
 import { Reveal } from "@/components/motion-reveal";
 import { UserAvatarThumbnail } from "@/components/shared/user-avatar-thumbnail";
 import { SurfaceCard } from "@/components/surface-card";
@@ -235,7 +237,7 @@ export default async function Home() {
 								<span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-primary opacity-75" />
 								<span className="relative inline-flex rounded-full h-2 w-2 bg-primary" />
 							</span>
-							{th("online", { count: online, hotel: hotelName })}
+							<LiveOnlineCount initial={online} hotelName={hotelName} />
 						</div>
 						<h1
 							className="text-2xl font-black leading-[1.05] tracking-tight mb-2 sm:text-3xl md:text-5xl lg:text-6xl"
@@ -337,21 +339,25 @@ export default async function Home() {
 							value: users,
 							label: tp("statsCitizens"),
 							icon: "/assets/images/icons/friends.png",
+							live: false,
 						},
 						{
 							value: rooms,
 							label: tp("statsRooms"),
 							icon: "/assets/images/icons/catalog.png",
+							live: false,
 						},
 						{
 							value: online,
 							label: tp("statsOnline"),
 							icon: "/assets/images/icons/navigation/me.png",
+							live: true,
 						},
 						{
 							value: articles.length,
 							label: tp("statsArticles"),
 							icon: "/assets/images/icons/article.gif",
+							live: false,
 						},
 					].map((s) => (
 						<SurfaceCard
@@ -359,7 +365,11 @@ export default async function Home() {
 							className="relative p-3 sm:p-5 text-center transition-all duration-300 hover:-translate-y-1 hover:shadow-lg"
 						>
 							<div className="mb-0.5 text-2xl sm:text-3xl font-black tracking-tight md:text-4xl">
-								<AnimatedCounter value={s.value} />
+								{s.live ? (
+									<LiveOnlineCounter initial={s.value} />
+								) : (
+									<AnimatedCounter value={s.value} />
+								)}
 							</div>
 							<div
 								className="text-[10px] sm:text-xs font-bold uppercase tracking-widest flex items-center justify-center gap-1 sm:gap-1.5"

src/app/api/online/count/stream/route.ts

@@ -0,0 +1,98 @@
+// Server-Sent Events stream of the live online user count for the in-game
+// client toolbar. Pushes { count } every ~5s so the counter updates in
+// real-time without the client polling. Closes cleanly when the client
+// disconnects.
+//
+// The first event is sent immediately; subsequent events push the cached
+// count (10s TTL in the REST endpoint) so repeated reads share one query.
+
+import { count, eq } from "drizzle-orm";
+import { cached } from "@/lib/cache";
+import { db, User } from "@/lib/db";
+import { rcon } from "@/lib/services/rcon";
+
+async function fetchOnlineCount(): Promise<number> {
+	try {
+		return await cached("online_count", 10_000, async () => {
+			const [row] = await db
+				.select({ total: count() })
+				.from(User)
+				.where(eq(User.online, "1"));
+			return row?.total ?? 0;
+		});
+	} catch {
+		return 0;
+	}
+}
+
+// Emulator (RCON) reachability, cached and shared across all subscribers so an
+// N-client toolbar doesn't fire N pings every interval. Falls back to graceful
+// degradation on failure so the stream never errors out.
+async function fetchEmulatorStatus(): Promise<boolean> {
+	try {
+		return await cached("emulator_rcon_status", 15_000, () =>
+			rcon.send("ping", null).catch(() => false),
+		);
+	} catch {
+		return false;
+	}
+}
+
+export async function GET(req: Request) {
+	const encoder = new TextEncoder();
+
+	const stream = new ReadableStream<Uint8Array>({
+		async start(controller) {
+			let closed = false;
+
+			const send = async () => {
+				if (closed) return;
+				const [count, emulator] = await Promise.all([
+					fetchOnlineCount(),
+					fetchEmulatorStatus(),
+				]);
+				try {
+					controller.enqueue(
+						encoder.encode(`data: ${JSON.stringify({ count, emulator })}\n\n`),
+					);
+				} catch {
+					closed = true;
+				}
+			};
+
+			// Initial event immediately, then on an interval.
+			await send();
+			const interval = setInterval(() => void send(), 5_000);
+			// SSE comment as a keep-alive ping between data events.
+			const ping = setInterval(() => {
+				if (!closed) {
+					try {
+						controller.enqueue(encoder.encode(": ping\n\n"));
+					} catch {
+						closed = true;
+					}
+				}
+			}, 25_000);
+
+			const stop = () => {
+				closed = true;
+				clearInterval(interval);
+				clearInterval(ping);
+				try {
+					controller.close();
+				} catch {
+					/* already closed */
+				}
+			};
+			req.signal.addEventListener("abort", stop);
+		},
+	});
+
+	return new Response(stream, {
+		headers: {
+			"content-type": "text/event-stream; charset=utf-8",
+			"cache-control": "no-store, no-transform",
+			connection: "keep-alive",
+		},
+	});
+}

src/app/client/client-view.tsx

@@ -1,6 +1,7 @@
 "use client";
 
 import { LogOut } from "lucide-react";
+import { useTranslations } from "next-intl";
 import {
 	type ReactNode,
 	useCallback,
@@ -12,45 +13,78 @@ import {
 import { signOutAndRevokeTicket } from "@/actions/sessions";
 import Link from "@/components/link";
 import { buildClientLoginUrl } from "@/lib/client-url";
+import { useEventSource } from "@/lib/use-event-source";
 
 function ToolbarBtn({
 	onClick,
-	title,
+	label,
 	children,
 	href,
 }: {
 	onClick?: () => void;
-	title: string;
+	label: string;
 	children: ReactNode;
 	href?: string;
 }) {
+	// Custom floating tooltip: appears on hover/focus regardless of where the
+	// element is on screen. Kept in one component for a consistent look across
+	// the bar (replaces the browser's slow, untitled `title` bubbles).
+	const [tip, setTip] = useState(false);
 	const cls =
-		"w-7 h-7 sm:w-8 sm:h-8 rounded-lg border-2 cursor-pointer flex items-center justify-center shadow-lg transition-all duration-200 hover:-translate-y-0.5 hover:shadow-xl active:translate-y-0";
+		"group relative w-8 h-8 sm:w-9 sm:h-9 rounded-xl cursor-pointer flex items-center justify-center transition-all duration-200 hover:-translate-y-0.5 hover:brightness-110 active:translate-y-0 active:scale-90 focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-offset-1 focus-visible:ring-primary";
 	const style = {
-		borderColor: "color-mix(in srgb, var(--color-primary, #eeb425) 75%, black)",
+		border:
+			"1px solid color-mix(in srgb, var(--color-primary, #eeb425) 85%, white)",
 		background:
-			"linear-gradient(135deg, var(--color-primary, #eeb425) 0%, color-mix(in srgb, var(--color-primary, #eeb425) 80%, black) 100%)",
+			"linear-gradient(180deg, color-mix(in srgb, var(--color-primary, #eeb425) 92%, white), var(--color-primary, #eeb425) 55%, color-mix(in srgb, var(--color-primary, #eeb425) 60%, black))",
 		color:
 			"var(--button-text-color-readable, var(--button-text-color, #1a1a2e))",
+		boxShadow:
+			"0 2px 8px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.35), inset 0 -2px 4px rgba(0,0,0,0.12)",
 	} as const;
-	if (href) {
-		return (
-			<Link href={href} className={cls} style={style} title={title}>
-				{children}
-			</Link>
-		);
-	}
-	return (
+
+	const trigger = href ? (
+		<Link
+			href={href}
+			className={cls}
+			style={style}
+			aria-label={label}
+			onMouseEnter={() => setTip(true)}
+			onMouseLeave={() => setTip(false)}
+			onFocus={() => setTip(true)}
+			onBlur={() => setTip(false)}
+		>
+			{children}
+		</Link>
+	) : (
 		<button
 			onClick={onClick}
 			className={cls}
 			style={style}
-			title={title}
 			type="button"
+			aria-label={label}
+			onMouseEnter={() => setTip(true)}
+			onMouseLeave={() => setTip(false)}
+			onFocus={() => setTip(true)}
+			onBlur={() => setTip(false)}
 		>
 			{children}
 		</button>
 	);
+
+	return (
+		<span className="relative inline-flex">
+			{trigger}
+			{tip && (
+				<span
+					role="tooltip"
+					className="absolute left-1/2 -translate-x-1/2 -top-8 whitespace-nowrap rounded-md bg-foreground backdrop-blur px-2 py-1 text-[10px] font-bold text-background shadow-lg pointer-events-none"
+				>
+					{label}
+				</span>
+			)}
+		</span>
+	);
 }
 
 export function ClientView({
@@ -64,17 +98,47 @@ export function ClientView({
 	hotelName: string;
 	initialOnline: number;
 }) {
-	const [_isFullscreen, setIsFullscreen] = useState(false);
+	const tToolbar = useTranslations("toolbar");
+	const [isFullscreen, setIsFullscreen] = useState(false);
 	const [onlineCount, setOnlineCount] = useState(initialOnline);
+	const [emulatorOk, setEmulatorOk] = useState<boolean | null>(null);
+	const [onlineUsers, setOnlineUsers] = useState<string[]>([]);
+	const [showOnlineUsers, setShowOnlineUsers] = useState(false);
+	const [barHidden, setBarHidden] = useState(false);
 
+	// Real-time online count + emulator status via SSE multicast (replaces the
+	// legacy 15s polling).
+	const { data: onlineStream } = useEventSource<{
+		count: number;
+		emulator: boolean;
+	}>("/api/online/count/stream", { enabled: true });
 	useEffect(() => {
-		const interval = setInterval(async () => {
-			try {
-				const res = await fetch("/api/online/count");
-				if (res.ok) setOnlineCount((await res.json()).count ?? 0);
-			} catch {}
-		}, 15000);
-		return () => clearInterval(interval);
+		if (!onlineStream) return;
+		if (typeof onlineStream.count === "number")
+			setOnlineCount(onlineStream.count);
+		if (typeof onlineStream.emulator === "boolean")
+			setEmulatorOk(onlineStream.emulator);
+	}, [onlineStream]);
+
+	// "Who's online" list, fetched sparingly (server-side cached 10s). Only a
+	// fresh fetch is issued when hovered and the last fetch is stale — hovering
+	// repeatedly must not spam the endpoint.
+	const onlineUsersRef = useRef<number>(0);
+	const refreshOnlineUsers = useCallback(() => {
+		const now = Date.now();
+		if (now - onlineUsersRef.current < 30_000) return;
+		onlineUsersRef.current = now;
+		fetch("/api/online", { cache: "no-store" })
+			.then((r) => (r.ok ? r.json() : null))
+			.then((data) => {
+				const usernames = Array.isArray(data?.users)
+					? data.users
+							.map((u: { username?: string }) => u.username)
+							.filter((n: unknown): n is string => typeof n === "string")
+					: [];
+				setOnlineUsers(usernames);
+			})
+			.catch(() => setOnlineUsers([]));
 	}, []);
 
 	const toggleFullscreen = useCallback(() => {
@@ -163,16 +227,18 @@ export function ClientView({
 
 	const handleMouseDown = useCallback(
 		(e: React.MouseEvent) => {
-			if ((e.target as HTMLElement).closest("button, a")) return;
-			startDrag(e.clientX, e.clientY);
+			if ((e.target as HTMLElement).closest(".toolbar-grip")) {
+				startDrag(e.clientX, e.clientY);
+			}
 		},
 		[startDrag],
 	);
 
 	const handleTouchStart = useCallback(
 		(e: React.TouchEvent) => {
-			if ((e.target as HTMLElement).closest("button, a")) return;
-			startDrag(e.touches[0].clientX, e.touches[0].clientY);
+			if ((e.target as HTMLElement).closest(".toolbar-grip")) {
+				startDrag(e.touches[0].clientX, e.touches[0].clientY);
+			}
 		},
 		[startDrag],
 	);
@@ -225,22 +291,24 @@ export function ClientView({
 	return (
 		<>
 			{pos ? (
-				// biome-ignore lint/a11y/noStaticElementInteractions: draggable toolbar with explicit mouse/touch handlers
 				<div
 					ref={toolbarRef}
-					className={`fixed z-[9999] backdrop-blur-xl bg-foreground/30 rounded-xl border border-white/10 shadow-2xl px-1.5 py-1 select-none ${dragging ? "cursor-grabbing" : "cursor-grab"}`}
+					className="fixed z-[9999] rounded-2xl shadow-2xl px-1.5 py-1.5 select-none backdrop-blur-2xl"
 					style={{
 						top: pos.top,
 						left: pos.left,
 						transition: snapTween
 							? "top 0.18s ease-out, left 0.18s ease-out"
 							: undefined,
+						background:
+							"linear-gradient(180deg, rgba(255,255,255,0.10), rgba(255,255,255,0.04))",
+						border: "1px solid rgba(255,255,255,0.14)",
+						boxShadow:
+							"0 8px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.12), inset 0 0 24px rgba(255,255,255,0.04)",
 					}}
-					onMouseDown={handleMouseDown}
-					onTouchStart={handleTouchStart}
 				>
-					<div className="flex items-center gap-1 sm:gap-2">
-						<ToolbarBtn href="/" title="Home">
+					<div className="flex items-center gap-1 sm:gap-1.5">
+						<ToolbarBtn href="/" label={tToolbar("home")}>
 							<svg
 								width="14"
 								height="14"
@@ -251,60 +319,16 @@ export function ClientView({
 								strokeLinecap="round"
 								strokeLinejoin="round"
 								role="img"
-								aria-label="Home"
+								aria-label={tToolbar("home")}
 							>
-								<title>Home</title>
+								<title>{tToolbar("home")}</title>
 								<path d="M3 9l9-7 9 7v11a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2z" />
 								<polyline points="9 22 9 12 15 12 15 22" />
 							</svg>
 						</ToolbarBtn>
-						<ToolbarBtn onClick={() => window.location.reload()} title="Reload">
-							<svg
-								width="14"
-								height="14"
-								viewBox="0 0 24 24"
-								fill="none"
-								stroke="currentColor"
-								strokeWidth="2"
-								strokeLinecap="round"
-								strokeLinejoin="round"
-								role="img"
-								aria-label="Reload"
-							>
-								<title>Reload</title>
-								<polyline points="23 4 23 10 17 10" />
-								<polyline points="1 20 1 14 7 14" />
-								<path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15" />
-							</svg>
-						</ToolbarBtn>
-						<ToolbarBtn onClick={toggleFullscreen} title="Fullscreen">
-							<svg
-								width="14"
-								height="14"
-								viewBox="0 0 24 24"
-								fill="none"
-								stroke="currentColor"
-								strokeWidth="2"
-								strokeLinecap="round"
-								strokeLinejoin="round"
-								role="img"
-								aria-label="Fullscreen"
-							>
-								<title>Fullscreen</title>
-								<path d="M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3" />
-							</svg>
-						</ToolbarBtn>
-						<div
-							className="h-7 sm:h-8 px-1.5 sm:px-2 rounded-lg border-2 flex items-center justify-center gap-1 shadow-lg select-none"
-							style={{
-								borderColor:
-									"color-mix(in srgb, var(--color-primary, #eeb425) 75%, black)",
-								background:
-									"linear-gradient(135deg, var(--color-primary, #eeb425) 0%, color-mix(in srgb, var(--color-primary, #eeb425) 80%, black) 100%)",
-								color:
-									"var(--button-text-color-readable, var(--button-text-color, #1a1a2e))",
-							}}
-							title="Online users"
+						<ToolbarBtn
+							onClick={() => window.location.reload()}
+							label={tToolbar("reload")}
 						>
 							<svg
 								width="14"
@@ -316,27 +340,143 @@ export function ClientView({
 								strokeLinecap="round"
 								strokeLinejoin="round"
 								role="img"
-								aria-label="Online users"
+								aria-label={tToolbar("reload")}
 							>
-								<title>Online users</title>
+								<title>{tToolbar("reload")}</title>
+								<polyline points="23 4 23 10 17 10" />
+								<polyline points="1 20 1 14 7 14" />
+								<path d="M3.51 9a9 9 0 0 1 14.85-3.36L23 10M1 14l4.64 4.36A9 9 0 0 0 20.49 15" />
+							</svg>
+						</ToolbarBtn>
+						<ToolbarBtn
+							onClick={toggleFullscreen}
+							label={
+								isFullscreen
+									? tToolbar("fullscreenExit")
+									: tToolbar("fullscreen")
+							}
+						>
+							{isFullscreen ? (
+								<svg
+									width="14"
+									height="14"
+									viewBox="0 0 24 24"
+									fill="none"
+									stroke="currentColor"
+									strokeWidth="2"
+									strokeLinecap="round"
+									strokeLinejoin="round"
+									role="img"
+									aria-label={tToolbar("fullscreenExit")}
+								>
+									<title>{tToolbar("fullscreenExit")}</title>
+									<path d="M8 3v3a2 2 0 0 1-2 2H3m18 0h-3a2 2 0 0 1-2-2V3m0 18v-3a2 2 0 0 1 2-2h3M3 16h3a2 2 0 0 1 2 2v3" />
+								</svg>
+							) : (
+								<svg
+									width="14"
+									height="14"
+									viewBox="0 0 24 24"
+									fill="none"
+									stroke="currentColor"
+									strokeWidth="2"
+									strokeLinecap="round"
+									strokeLinejoin="round"
+									role="img"
+									aria-label={tToolbar("fullscreen")}
+								>
+									<title>{tToolbar("fullscreen")}</title>
+									<path d="M8 3H5a2 2 0 0 0-2 2v3m18 0V5a2 2 0 0 0-2-2h-3m0 18h3a2 2 0 0 0 2-2v-3M3 16v3a2 2 0 0 0 2 2h3" />
+								</svg>
+							)}
+						</ToolbarBtn>
+						<div
+							className="h-8 sm:h-9 rounded-xl flex items-center justify-center px-2"
+							style={{
+								border:
+									"1px solid color-mix(in srgb, var(--color-primary, #eeb425) 50%, transparent)",
+								background:
+									"color-mix(in srgb, var(--color-primary, #eeb425) 14%, rgba(255,255,255,0.05))",
+								boxShadow: "inset 0 1px 0 rgba(255,255,255,0.20)",
+							}}
+							role="status"
+							title={
+								emulatorOk === false
+									? tToolbar("emulatorOffline")
+									: tToolbar("emulatorOnline")
+							}
+						>
+							<span className="relative flex h-2.5 w-2.5">
+								{emulatorOk === false ? (
+									<span className="relative inline-flex rounded-full h-2.5 w-2.5 bg-destructive ring-2 ring-destructive/30 shadow-[0_0_8px_rgba(239,68,68,0.8)]" />
+								) : (
+									<span className="relative inline-flex rounded-full h-2.5 w-2.5 bg-success ring-2 ring-success/30 shadow-[0_0_8px_rgba(52,211,153,0.8)]" />
+								)}
+							</span>
+						</div>
+						<div
+							className="relative h-8 sm:h-9 px-2 sm:px-2.5 rounded-xl flex items-center justify-center gap-1.5 select-none cursor-pointer transition-all duration-200 hover:-translate-y-0.5 hover:brightness-110 active:translate-y-0"
+							style={{
+								border:
+									"1px solid color-mix(in srgb, var(--color-primary, #eeb425) 85%, white)",
+								background:
+									"linear-gradient(180deg, color-mix(in srgb, var(--color-primary, #eeb425) 92%, white), var(--color-primary, #eeb425) 55%, color-mix(in srgb, var(--color-primary, #eeb425) 60%, black))",
+								color:
+									"var(--button-text-color-readable, var(--button-text-color, #1a1a2e))",
+								boxShadow:
+									"0 2px 8px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.35), inset 0 -2px 4px rgba(0,0,0,0.12)",
+							}}
+							role="status"
+							aria-label={tToolbar("onlineUsers")}
+							onMouseEnter={() => {
+								setShowOnlineUsers(true);
+								refreshOnlineUsers();
+							}}
+							onMouseLeave={() => setShowOnlineUsers(false)}
+						>
+							<span className="relative flex h-2 w-2">
+								<span className="animate-ping absolute inline-flex h-full w-full rounded-full bg-background/80 opacity-75" />
+								<span className="relative inline-flex rounded-full h-2 w-2 bg-background shadow-[0_0_8px_rgba(255,255,255,0.9)]" />
+							</span>
+							<svg
+								width="14"
+								height="14"
+								viewBox="0 0 24 24"
+								fill="none"
+								stroke="currentColor"
+								strokeWidth="2"
+								strokeLinecap="round"
+								strokeLinejoin="round"
+								role="img"
+								aria-label={tToolbar("onlineUsers")}
+							>
+								<title>{tToolbar("onlineUsers")}</title>
 								<path d="M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2" />
 								<circle cx="12" cy="7" r="4" />
 							</svg>
 							<span className="text-[10px] sm:text-xs font-bold">
 								{onlineCount}
 							</span>
+							{showOnlineUsers && onlineUsers.length > 0 && (
+								<span className="absolute left-1/2 -translate-x-1/2 -top-10 max-w-[200px] rounded-md bg-foreground backdrop-blur px-2 py-1 text-[10px] font-bold text-background shadow-lg pointer-events-none whitespace-normal text-center">
+									{onlineUsers.slice(0, 8).join(", ")}
+									{onlineUsers.length > 8
+										? ` +${onlineUsers.length - 8} more`
+										: ""}
+								</span>
+							)}
 						</div>
+						{/* biome-ignore lint/a11y/noStaticElementInteractions: grip handle explicitly initiates a drag (mouse+touch) and is not a button */}
 						<div
-							className="h-7 sm:h-8 px-1 rounded-lg border-2 flex items-center justify-center shadow-lg opacity-50"
+							className="toolbar-grip h-8 sm:h-9 px-1.5 rounded-xl flex items-center justify-center cursor-grab active:cursor-grabbing touch-none opacity-60 hover:opacity-100 transition-opacity duration-200"
 							style={{
-								borderColor:
-									"color-mix(in srgb, var(--color-primary, #eeb425) 75%, black)",
-								background:
-									"linear-gradient(135deg, var(--color-primary, #eeb425) 0%, color-mix(in srgb, var(--color-primary, #eeb425) 80%, black) 100%)",
-								color:
-									"var(--button-text-color-readable, var(--button-text-color, #1a1a2e))",
+								border: "1px solid rgba(255,255,255,0.18)",
+								background: "rgba(255,255,255,0.06)",
+								color: "rgba(255,255,255,0.85)",
 							}}
-							title="Drag to move"
+							title={tToolbar("dragToMove")}
+							onMouseDown={handleMouseDown}
+							onTouchStart={handleTouchStart}
 						>
 							<svg
 								width="12"
@@ -348,9 +488,9 @@ export function ClientView({
 								strokeLinecap="round"
 								strokeLinejoin="round"
 								role="img"
-								aria-label="Drag"
+								aria-label={tToolbar("dragToMove")}
 							>
-								<title>Drag</title>
+								<title>{tToolbar("dragToMove")}</title>
 								<circle cx="9" cy="5" r="1" />
 								<circle cx="15" cy="5" r="1" />
 								<circle cx="9" cy="12" r="1" />
@@ -361,14 +501,75 @@ export function ClientView({
 						</div>
 						<ToolbarBtn
 							onClick={() => void signOutAndRevokeTicket()}
-							title="Logout"
+							label={tToolbar("logout")}
 						>
 							<LogOut size={14} />
 						</ToolbarBtn>
+						<ToolbarBtn
+							onClick={() => setBarHidden(true)}
+							label={tToolbar("hide")}
+						>
+							<svg
+								width="14"
+								height="14"
+								viewBox="0 0 24 24"
+								fill="none"
+								stroke="currentColor"
+								strokeWidth="2"
+								strokeLinecap="round"
+								strokeLinejoin="round"
+								role="img"
+								aria-label={tToolbar("hide")}
+							>
+								<title>{tToolbar("hide")}</title>
+								<path d="M9 18l6-6-6-6" />
+							</svg>
+						</ToolbarBtn>
 					</div>
 				</div>
 			) : null}
 
+			{barHidden && pos ? (
+				<button
+					type="button"
+					onPointerDown={(e) => {
+						e.preventDefault();
+						setBarHidden(false);
+					}}
+					className="fixed z-[9999] h-8 rounded-xl flex items-center justify-center px-2 cursor-pointer transition-all duration-200 opacity-80 hover:opacity-100 hover:-translate-y-0.5 active:translate-y-0 active:scale-90"
+					style={{
+						top: pos.top,
+						left: pos.left,
+						border:
+							"1px solid color-mix(in srgb, var(--color-primary, #eeb425) 85%, white)",
+						background:
+							"linear-gradient(180deg, color-mix(in srgb, var(--color-primary, #eeb425) 92%, white), var(--color-primary, #eeb425) 55%, color-mix(in srgb, var(--color-primary, #eeb425) 60%, black))",
+						color:
+							"var(--button-text-color-readable, var(--button-text-color, #1a1a2e))",
+						boxShadow:
+							"0 2px 8px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.35), inset 0 -2px 4px rgba(0,0,0,0.12)",
+					}}
+					aria-label={tToolbar("show")}
+					title={tToolbar("show")}
+				>
+					<svg
+						width="12"
+						height="12"
+						viewBox="0 0 24 24"
+						fill="none"
+						stroke="currentColor"
+						strokeWidth="2.5"
+						strokeLinecap="round"
+						strokeLinejoin="round"
+						role="img"
+						aria-label={tToolbar("show")}
+					>
+						<title>{tToolbar("show")}</title>
+						<path d="M15 18l-6-6 6-6" />
+					</svg>
+				</button>
+			) : null}
+
 			<div
 				className="relative w-screen h-screen overflow-hidden"
 				style={{ backgroundColor: "var(--color-background)" }}

src/components/live-online-count.tsx

@@ -0,0 +1,33 @@
+"use client";
+
+import { useTranslations } from "next-intl";
+import { useEffect, useState } from "react";
+import { useEventSource } from "@/lib/use-event-source";
+
+/**
+ * Live online user counter. Subscribes to the SSE online-count stream so the
+ * displayed count updates in real-time (multicast) instead of only reflecting
+ * the server-rendered value at page load.
+ */
+export function LiveOnlineCount({
+	initial,
+	hotelName,
+}: {
+	initial: number;
+	hotelName: string;
+}) {
+	const t = useTranslations("header");
+	const [count, setCount] = useState(initial);
+
+	const { data: onlineStream } = useEventSource<{ count: number }>(
+		"/api/online/count/stream",
+		{ enabled: true },
+	);
+	useEffect(() => {
+		if (onlineStream && typeof onlineStream.count === "number") {
+			setCount(onlineStream.count);
+		}
+	}, [onlineStream]);
+
+	return <>{t("online", { count, hotel: hotelName })}</>;
+}

src/components/live-online-counter.tsx

@@ -0,0 +1,32 @@
+"use client";
+
+import { useEffect, useState } from "react";
+import { AnimatedCounter } from "@/components/animated-counter";
+import { useEventSource } from "@/lib/use-event-source";
+
+/**
+ * Live animated online-count number. Subscribes to the SSE online-count stream
+ * so the stat updates in real-time (multicast) instead of only the initial SSR
+ * value, while keeping the entrance counter animation.
+ */
+export function LiveOnlineCounter({
+	initial,
+	suffix = "",
+}: {
+	initial: number;
+	suffix?: string;
+}) {
+	const [count, setCount] = useState(initial);
+
+	const { data: onlineStream } = useEventSource<{ count: number }>(
+		"/api/online/count/stream",
+		{ enabled: true },
+	);
+	useEffect(() => {
+		if (onlineStream && typeof onlineStream.count === "number") {
+			setCount(onlineStream.count);
+		}
+	}, [onlineStream]);
+
+	return <AnimatedCounter value={count} suffix={suffix} />;
+}

src/components/site-header.tsx

@@ -1,14 +1,13 @@
 import { count, eq } from "drizzle-orm";
 import Image from "next/image";
-import { getTranslations } from "next-intl/server";
 import Link from "@/components/link";
+import { LiveOnlineCount } from "@/components/live-online-count";
 import { cached } from "@/lib/cache";
 import { db, User } from "@/lib/db";
 import { resolveHotelName } from "@/lib/hotel-name";
 import { siteSettings } from "@/lib/services/site-settings";
 
 export async function SiteHeader() {
-	const t = await getTranslations("header");
 	const [hotelName, header, logo] = await Promise.all([
 		resolveHotelName(),
 		siteSettings.get("cms_header", "/assets/images/background.png"),
@@ -140,7 +139,7 @@ export async function SiteHeader() {
 						className="text-xs sm:text-sm font-bold tracking-wide"
 						style={{ color: "rgba(255,255,255,0.9)" }}
 					>
-						{t("online", { count: online, hotel: hotelName })}
+						<LiveOnlineCount initial={online} hotelName={hotelName} />
 					</span>
 				</div>
 			</div>

src/components/top-header.tsx

@@ -1,10 +1,10 @@
 import { count, eq, inArray } from "drizzle-orm";
 import Image from "next/image";
 import type { Session } from "next-auth";
-import { getTranslations } from "next-intl/server";
 import { signOutAndRevokeTicket } from "@/actions/sessions";
 import { HeaderUserIdentity } from "@/components/header-user-identity";
 import Link from "@/components/link";
+import { LiveOnlineCount } from "@/components/live-online-count";
 import { RoomQuickEntry } from "@/components/room-quick-entry";
 import { UserAvatarThumbnail } from "@/components/shared/user-avatar-thumbnail";
 import { cached } from "@/lib/cache";
@@ -100,7 +100,6 @@ export async function TopHeader({ session }: { session: Session | null }) {
 	const textColor =
 		"var(--color-navbar-text-readable, var(--color-navbar-text, var(--color-text)))";
 
-	const t = await getTranslations("header");
 	const hotelName = await resolveHotelName();
 
 	let online: number;
@@ -173,7 +172,7 @@ export async function TopHeader({ session }: { session: Session | null }) {
 							className="text-[10px] sm:text-sm font-bold tracking-wide"
 							style={{ color: "rgba(255,255,255,0.9)" }}
 						>
-							{t("online", { count: online, hotel: hotelName })}
+							<LiveOnlineCount initial={online} hotelName={hotelName} />
 						</span>
 					</div>
 

src/messages/ar.json

@@ -9,5 +9,18 @@
 				"studio": "Studio"
 			}
 		}
+	},
+	"toolbar": {
+		"home": "الرئيسية",
+		"reload": "إعادة تحميل",
+		"fullscreen": "ملء الشاشة",
+		"logout": "تسجيل الخروج",
+		"onlineUsers": "المستخدمون المتواجدون",
+		"emulatorOnline": "المحاكي متصل",
+		"emulatorOffline": "المحاكي غير متصل",
+		"dragToMove": "اسحب للتحريك",
+		"hide": "إخفاء الشريط",
+		"fullscreenExit": "الخروج من ملء الشاشة",
+		"show": "إظهار الشريط"
 	}
 }

src/messages/bg.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Начало",
+		"reload": "Презареждане",
+		"fullscreen": "Цял екран",
+		"logout": "Изход",
+		"onlineUsers": "Потребители онлайн",
+		"emulatorOnline": "Емулаторът е онлайн",
+		"emulatorOffline": "Емулаторът е офлайн",
+		"dragToMove": "Влачете за преместване",
+		"hide": "Скрий лентата",
+		"fullscreenExit": "Изход от цял екран",
+		"show": "Покажи лентата"
 	}
 }

src/messages/cs.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Domů",
+		"reload": "Obnovit",
+		"fullscreen": "Celá obrazovka",
+		"logout": "Odhlásit",
+		"onlineUsers": "Uživatelé online",
+		"emulatorOnline": "Emulátor online",
+		"emulatorOffline": "Emulátor offline",
+		"dragToMove": "Přetažením přesunete",
+		"hide": "Skrýt lištu",
+		"fullscreenExit": "Ukončit celou obrazovku",
+		"show": "Zobrazit lištu"
 	}
 }

src/messages/da.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Hjem",
+		"reload": "Genindlæs",
+		"fullscreen": "Fuldskærm",
+		"logout": "Log ud",
+		"onlineUsers": "Brugere online",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Træk for at flytte",
+		"hide": "Skjul værktøjslinje",
+		"fullscreenExit": "Afslut fuldskærm",
+		"show": "Vis værktøjslinje"
 	}
 }

src/messages/de.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Startseite",
+		"reload": "Neu laden",
+		"fullscreen": "Vollbild",
+		"logout": "Abmelden",
+		"onlineUsers": "Nutzer online",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Ziehen zum Verschieben",
+		"hide": "Leiste ausblenden",
+		"fullscreenExit": "Vollbild beenden",
+		"show": "Leiste anzeigen"
 	}
 }

src/messages/el.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Αρχική",
+		"reload": "Επαναφόρτωση",
+		"fullscreen": "Πλήρης οθόνη",
+		"logout": "Αποσύνδεση",
+		"onlineUsers": "Χρήστες συνδεδεμένοι",
+		"emulatorOnline": "Ο εξομοιωτής είναι online",
+		"emulatorOffline": "Ο εξομοιωτής είναι offline",
+		"dragToMove": "Σύρετε για μετακίνηση",
+		"hide": "Απόκρυψη γραμμής",
+		"fullscreenExit": "Έξοδος από πλήρη οθόνη",
+		"show": "Εμφάνιση γραμμής"
 	}
 }

src/messages/en.json

@@ -3321,5 +3321,18 @@
 				}
 			}
 		}
+	},
+	"toolbar": {
+		"home": "Home",
+		"reload": "Reload",
+		"fullscreen": "Fullscreen",
+		"logout": "Logout",
+		"onlineUsers": "Online users",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Drag to move",
+		"hide": "Hide toolbar",
+		"fullscreenExit": "Exit fullscreen",
+		"show": "Show toolbar"
 	}
 }

src/messages/es.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Inicio",
+		"reload": "Recargar",
+		"fullscreen": "Pantalla completa",
+		"logout": "Cerrar sesión",
+		"onlineUsers": "Usuarios en línea",
+		"emulatorOnline": "Emulador en línea",
+		"emulatorOffline": "Emulador fuera de línea",
+		"dragToMove": "Arrastra para mover",
+		"hide": "Ocultar barra",
+		"fullscreenExit": "Salir de pantalla completa",
+		"show": "Mostrar barra"
 	}
 }

src/messages/fi.json

@@ -9,5 +9,18 @@
 				"studio": "Studio"
 			}
 		}
+	},
+	"toolbar": {
+		"home": "Koti",
+		"reload": "Lataa uudelleen",
+		"fullscreen": "Koko näyttö",
+		"logout": "Kirjaudu ulos",
+		"onlineUsers": "Käyttäjät verkossa",
+		"emulatorOnline": "Emulaattori verkossa",
+		"emulatorOffline": "Emulaattori ei verkossa",
+		"dragToMove": "Vedä liikuttaaksesi",
+		"hide": "Piilota työkalupalkki",
+		"fullscreenExit": "Lopeta koko näyttö",
+		"show": "Näytä työkalupalkki"
 	}
 }

src/messages/fr.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Accueil",
+		"reload": "Recharger",
+		"fullscreen": "Plein écran",
+		"logout": "Déconnexion",
+		"onlineUsers": "Utilisateurs en ligne",
+		"emulatorOnline": "Émulateur en ligne",
+		"emulatorOffline": "Émulateur hors ligne",
+		"dragToMove": "Glissez pour déplacer",
+		"hide": "Masquer la barre",
+		"fullscreenExit": "Quitter le plein écran",
+		"show": "Afficher la barre"
 	}
 }

src/messages/hr.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Početna",
+		"reload": "Ponovno učitaj",
+		"fullscreen": "Cijeli zaslon",
+		"logout": "Odjava",
+		"onlineUsers": "Korisnici online",
+		"emulatorOnline": "Emulator je online",
+		"emulatorOffline": "Emulator je offline",
+		"dragToMove": "Povucite za pomicanje",
+		"hide": "Sakrij traku",
+		"fullscreenExit": "Izađi iz cijelog zaslona",
+		"show": "Prikaži traku"
 	}
 }

src/messages/hu.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Kezdőlap",
+		"reload": "Újratöltés",
+		"fullscreen": "Teljes képernyő",
+		"logout": "Kijelentkezés",
+		"onlineUsers": "Online felhasználók",
+		"emulatorOnline": "Emulátor online",
+		"emulatorOffline": "Emulátor offline",
+		"dragToMove": "Húzás a mozgatáshoz",
+		"hide": "Sáv elrejtése",
+		"fullscreenExit": "Kilépés a teljes képernyőből",
+		"show": "Sáv megjelenítése"
 	}
 }

src/messages/it.json

@@ -3320,5 +3320,18 @@
 				}
 			}
 		}
+	},
+	"toolbar": {
+		"home": "Home",
+		"reload": "Ricarica",
+		"fullscreen": "Schermo intero",
+		"logout": "Esci",
+		"onlineUsers": "Utenti online",
+		"emulatorOnline": "Emulatore online",
+		"emulatorOffline": "Emulatore offline",
+		"dragToMove": "Trascina per spostare",
+		"hide": "Nascondi barra",
+		"fullscreenExit": "Esci dalla schermo intero",
+		"show": "Mostra barra"
 	}
 }

src/messages/ja.json

@@ -9,5 +9,18 @@
 				"studio": "Studio"
 			}
 		}
+	},
+	"toolbar": {
+		"home": "ホーム",
+		"reload": "再読み込み",
+		"fullscreen": "全画面",
+		"logout": "ログアウト",
+		"onlineUsers": "オンラインのユーザー",
+		"emulatorOnline": "エミュレータオンライン",
+		"emulatorOffline": "エミュレータオフライン",
+		"dragToMove": "ドラッグして移動",
+		"hide": "ツールバーを隠す",
+		"fullscreenExit": "全画面を終了",
+		"show": "ツールバーを表示"
 	}
 }

src/messages/nl.json

@@ -3265,5 +3265,18 @@
 				}
 			}
 		}
+	},
+	"toolbar": {
+		"home": "Home",
+		"reload": "Vernieuwen",
+		"fullscreen": "Volledig scherm",
+		"logout": "Uitloggen",
+		"onlineUsers": "Gebruikers online",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Sleep om te verplaatsen",
+		"hide": "Werkbalk verbergen",
+		"fullscreenExit": "Volledig scherm afsluiten",
+		"show": "Werkbalk tonen"
 	}
 }

src/messages/no.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Hjem",
+		"reload": "Last inn på nytt",
+		"fullscreen": "Fullskjerm",
+		"logout": "Logg ut",
+		"onlineUsers": "Brukere på nett",
+		"emulatorOnline": "Emulator på nett",
+		"emulatorOffline": "Emulator frakoblet",
+		"dragToMove": "Dra for å flytte",
+		"hide": "Skjul verktøylinje",
+		"fullscreenExit": "Avslutt fullskjerm",
+		"show": "Vis verktøylinje"
 	}
 }

src/messages/pl.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Start",
+		"reload": "Przeładuj",
+		"fullscreen": "Pełny ekran",
+		"logout": "Wyloguj",
+		"onlineUsers": "Użytkownicy online",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Przeciągnij, aby przenieść",
+		"hide": "Ukryj pasek",
+		"fullscreenExit": "Zamknij pełny ekran",
+		"show": "Pokaż pasek"
 	}
 }

src/messages/pt.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Início",
+		"reload": "Recarregar",
+		"fullscreen": "Tela cheia",
+		"logout": "Sair",
+		"onlineUsers": "Usuários online",
+		"emulatorOnline": "Emulador online",
+		"emulatorOffline": "Emulador offline",
+		"dragToMove": "Arraste para mover",
+		"hide": "Ocultar barra",
+		"fullscreenExit": "Sair da tela cheia",
+		"show": "Mostrar barra"
 	}
 }

src/messages/ro.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Acasă",
+		"reload": "Reîncarcă",
+		"fullscreen": "Ecran complet",
+		"logout": "Deconectare",
+		"onlineUsers": "Utilizatori online",
+		"emulatorOnline": "Emulatorul este online",
+		"emulatorOffline": "Emulatorul este offline",
+		"dragToMove": "Trageți pentru a muta",
+		"hide": "Ascunde bara",
+		"fullscreenExit": "Ieșiți din ecran complet",
+		"show": "Afișați bara"
 	}
 }

src/messages/ru.json

@@ -3261,5 +3261,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Главная",
+		"reload": "Перезагрузить",
+		"fullscreen": "Полный экран",
+		"logout": "Выйти",
+		"onlineUsers": "Пользователи онлайн",
+		"emulatorOnline": "Эмулятор онлайн",
+		"emulatorOffline": "Эмулятор офлайн",
+		"dragToMove": "Перетащите, чтобы переместить",
+		"hide": "Скрыть панель",
+		"fullscreenExit": "Выйти из полноэкранного режима",
+		"show": "Показать панель"
 	}
 }

src/messages/sk.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Domov",
+		"reload": "Obnoviť",
+		"fullscreen": "Celá obrazovka",
+		"logout": "Odhlásiť",
+		"onlineUsers": "Používatelia online",
+		"emulatorOnline": "Emulátor online",
+		"emulatorOffline": "Emulátor offline",
+		"dragToMove": "Potiahnite na presun",
+		"hide": "Skryť panel",
+		"fullscreenExit": "Ukončiť celú obrazovku",
+		"show": "Zobraziť panel"
 	}
 }

src/messages/sr.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Почетна",
+		"reload": "Освежи",
+		"fullscreen": "Цео екран",
+		"logout": "Одјава",
+		"onlineUsers": "Корисници на мрежи",
+		"emulatorOnline": "Емулатор онлајн",
+		"emulatorOffline": "Емулатор офлајн",
+		"dragToMove": "Превуците да померите",
+		"hide": "Сакриј траку",
+		"fullscreenExit": "Изађи из целог екрана",
+		"show": "Прикажи траку"
 	}
 }

src/messages/sv.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Hem",
+		"reload": "Ladda om",
+		"fullscreen": "Helskärm",
+		"logout": "Logga ut",
+		"onlineUsers": "Användare online",
+		"emulatorOnline": "Emulator online",
+		"emulatorOffline": "Emulator offline",
+		"dragToMove": "Dra för att flytta",
+		"hide": "Dölj verktygsfält",
+		"fullscreenExit": "Avsluta helskärm",
+		"show": "Visa verktygsfält"
 	}
 }

src/messages/tr.json

@@ -3263,5 +3263,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Ana sayfa",
+		"reload": "Yenile",
+		"fullscreen": "Tam ekran",
+		"logout": "Çıkış",
+		"onlineUsers": "Çevrimiçi kullanıcılar",
+		"emulatorOnline": "Emülatör çevrimiçi",
+		"emulatorOffline": "Emülatör çevrimdışı",
+		"dragToMove": "Taşımak için sürükleyin",
+		"hide": "Araç çubuğunu gizle",
+		"fullscreenExit": "Tam ekrandan çık",
+		"show": "Araç çubuğunu göster"
 	}
 }

src/messages/uk.json

@@ -3262,5 +3262,18 @@
 			"button": "Verify email",
 			"fallback": "If the button doesn't work, paste this link into your browser:"
 		}
+	},
+	"toolbar": {
+		"home": "Головна",
+		"reload": "Перезавантажити",
+		"fullscreen": "Повний екран",
+		"logout": "Вийти",
+		"onlineUsers": "Користувачі онлайн",
+		"emulatorOnline": "Емулятор онлайн",
+		"emulatorOffline": "Емулятор офлайн",
+		"dragToMove": "Перетягніть, щоб перемістити",
+		"hide": "Сховати панель",
+		"fullscreenExit": "Вийти з повноекранного режиму",
+		"show": "Показати панель"
 	}
 }