fix(ux): move people-online badge into sub-tab header bar

- Move people badge + panel from fixed position to inline in .rstack-tab-row
- Badge sits right of the layer toggle icon with a subtle separator
- Panel drops down from badge position instead of floating fixed
- Online/Offline toggle replaces Solo/Multi labels for clarity
- Badge shows "Offline" with gray dot when in offline mode
- Mobile: hide text label, show dots only
- Tab bar gets flex:1 + min-width:0 to share row space

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

shared/components/rstack-tab-bar.ts

@@ -1439,7 +1439,7 @@ const ICON_FLAT = `<svg width="16" height="16" viewBox="0 0 16 16" fill="none" s
 // ── Styles ──
 
 const STYLES = `
-:host { display: block; }
+:host { display: block; flex: 1; min-width: 0; }
 
 /* ── Tab bar (flat mode) ── */
 

website/canvas.html

@@ -23,9 +23,7 @@
 			html.rspace-embedded .rstack-tab-row { display: none !important; }
 			html.rspace-embedded #toolbar { top: 16px !important; }
 			html.rspace-embedded #community-info { display: none !important; }
-			html.rspace-embedded #people-online-badge { top: 12px !important; }
+			</style>
-			html.rspace-embedded #people-panel { top: 48px !important; }
-		</style>
 		<script>if (window.self !== window.parent) document.documentElement.classList.add('rspace-embedded');</script>
 		<style>
 			* {
@@ -963,26 +961,25 @@
 
 			/* ── People Online badge ── */
 			#people-online-badge {
-				position: fixed;
+				padding: 4px 10px;
-				top: 68px;
+				border-radius: 6px;
-				right: 16px;
-				padding: 6px 12px;
-				background: var(--rs-bg-surface);
-				border-radius: 8px;
-				box-shadow: var(--rs-shadow-sm);
 				font-size: 12px;
 				color: var(--rs-text-muted);
-				z-index: 1000;
 				display: flex;
 				align-items: center;
 				gap: 6px;
 				cursor: pointer;
 				user-select: none;
-				transition: box-shadow 0.15s;
+				transition: background 0.15s;
+				flex-shrink: 0;
+				margin: 0 8px 0 4px;
+				position: relative;
+				border-left: 1px solid var(--rs-border-subtle, rgba(255,255,255,0.08));
+				padding-left: 12px;
 			}
 
 			#people-online-badge:hover {
-				box-shadow: 0 2px 14px rgba(0, 0, 0, 0.18);
+				background: var(--rs-bg-hover, rgba(255,255,255,0.08));
 			}
 
 			#people-conn-status {
@@ -1024,17 +1021,18 @@
 
 			/* ── People Panel ── */
 			#people-panel {
-				position: fixed;
+				position: absolute;
-				top: 104px;
+				top: 100%;
-				right: 16px;
+				right: 0;
 				width: 280px;
 				max-height: calc(100vh - 120px);
 				background: var(--rs-bg-surface);
 				border-radius: 12px;
 				box-shadow: var(--rs-shadow-lg);
-				z-index: 1001;
+				z-index: 10001;
 				display: none;
 				overflow: hidden;
+				margin-top: 4px;
 			}
 
 			#people-panel.open {
@@ -1269,11 +1267,15 @@
 			/* ── People panel mobile ── */
 			@media (max-width: 640px) {
 				#people-online-badge {
-					right: 12px;
+					margin-left: 2px;
-					top: 64px;
+					padding: 4px 6px;
+				}
+				#people-badge-text {
+					display: none;
 				}
 				#people-panel {
 					max-width: calc(100vw - 32px);
+					right: -8px;
 				}
 			}
 
@@ -1995,6 +1997,18 @@
 		<rstack-history-panel type="canvas"></rstack-history-panel>
 		<div class="rstack-tab-row" data-theme="dark">
 			<rstack-tab-bar space="" active="" view-mode="flat"></rstack-tab-bar>
+			<div id="people-online-badge">
+				<span class="dots" id="people-dots"></span>
+				<span id="people-badge-text">1 online</span>
+				<span id="people-conn-status"></span>
+			</div>
+			<div id="people-panel">
+				<div id="people-panel-header">
+					<h3>People Online</h3>
+					<span class="count" id="people-count">0</span>
+				</div>
+				<div id="people-list"></div>
+			</div>
 		</div>
 		<div id="community-info">
 			<h2 id="community-name">Loading...</h2>
@@ -2268,19 +2282,6 @@
 			<div id="memory-list"></div>
 		</div>
 
-		<div id="people-panel">
-			<div id="people-panel-header">
-				<h3>People Online</h3>
-				<span class="count" id="people-count">0</span>
-			</div>
-			<div id="people-list"></div>
-		</div>
-
-		<div id="people-online-badge">
-			<span class="dots" id="people-dots"></span>
-			<span id="people-badge-text">1 online</span>
-			<span id="people-conn-status"></span>
-		</div>
 
 		<div id="mp-notify">
 			<span id="mp-notify-text"></span>
@@ -3437,26 +3438,35 @@
 
 			function renderPeopleBadge() {
 				const totalCount = onlinePeers.size + 1; // +1 for self
-				peopleBadgeText.textContent = totalCount === 1 ? "1 online" : `${totalCount} online`;
 				peopleDots.innerHTML = "";
-				// Self dot
+				if (!isMultiplayer) {
-				const selfDot = document.createElement("span");
+					// Offline / solo mode
-				selfDot.className = "dot";
+					peopleBadgeText.textContent = "Offline";
-				selfDot.style.background = localColor;
+					const selfDot = document.createElement("span");
-				peopleDots.appendChild(selfDot);
+					selfDot.className = "dot";
-				// Remote dots (up to 4)
+					selfDot.style.background = "#64748b";
-				let dotCount = 0;
+					peopleDots.appendChild(selfDot);
-				for (const [, peer] of onlinePeers) {
+				} else {
-					if (dotCount >= 4) break;
+					peopleBadgeText.textContent = totalCount === 1 ? "1 online" : `${totalCount} online`;
-					const dot = document.createElement("span");
+					// Self dot
-					dot.className = "dot";
+					const selfDot = document.createElement("span");
-					dot.style.background = peer.color || "#94a3b8";
+					selfDot.className = "dot";
-					peopleDots.appendChild(dot);
+					selfDot.style.background = localColor;
-					dotCount++;
+					peopleDots.appendChild(selfDot);
+					// Remote dots (up to 4)
+					let dotCount = 0;
+					for (const [, peer] of onlinePeers) {
+						if (dotCount >= 4) break;
+						const dot = document.createElement("span");
+						dot.className = "dot";
+						dot.style.background = peer.color || "#94a3b8";
+						peopleDots.appendChild(dot);
+						dotCount++;
+					}
 				}
-				peopleCount.textContent = totalCount;
+				peopleCount.textContent = isMultiplayer ? totalCount : "—";
 				// Connection status indicator
-				if (connState === "connected") {
+				if (connState === "connected" || !isMultiplayer) {
 					peopleConnStatus.classList.remove("visible");
 					peopleConnStatus.innerHTML = "";
 				} else {
@@ -3470,14 +3480,14 @@
 
 			function renderPeoplePanel() {
 				peopleList.innerHTML = "";
-				// Self row with mode toggle
+				// Self row with online/offline toggle
 				const selfRow = document.createElement("div");
 				selfRow.className = "people-row";
-				selfRow.innerHTML = `<span class="dot" style="background:${escapeHtml(localColor)}"></span>
+				selfRow.innerHTML = `<span class="dot" style="background:${isMultiplayer ? escapeHtml(localColor) : '#64748b'}"></span>
 					<span class="name">${escapeHtml(storedUsername)} <span class="you-tag">(you)</span></span>
 					<span class="mode-toggle">
-						<button class="mode-solo ${isMultiplayer ? '' : 'active'}">Solo</button>
+						<button class="mode-solo ${isMultiplayer ? '' : 'active'}">Offline</button>
-						<button class="mode-multi ${isMultiplayer ? 'active' : ''}">Multi</button>
+						<button class="mode-multi ${isMultiplayer ? 'active' : ''}">Online</button>
 					</span>`;
 				selfRow.querySelector(".mode-solo").addEventListener("click", () => setMultiplayerMode(false));
 				selfRow.querySelector(".mode-multi").addEventListener("click", () => setMultiplayerMode(true));

website/public/shell.css

@@ -154,6 +154,8 @@ body {
   -webkit-backdrop-filter: blur(12px);
   border-bottom: 1px solid var(--rs-border-subtle);
   background: var(--rs-glass-bg);
+  display: flex;
+  align-items: center;
 }
 
 /* ── Main content area ── */