UX Improvements: Onboarding, UI Feedback, Auto-Copy Invite

extension/popup.html

@@ -247,7 +247,7 @@
         <button class="tab-btn active" data-tab="tab-room">Room</button>
         <button class="tab-btn" data-tab="tab-sync">Sync</button>
         <button class="tab-btn" data-tab="tab-settings">Settings</button>
-        <button class="tab-btn" data-tab="tab-dev">Dev</button>
+        <button class="tab-btn" data-tab="tab-dev" title="Advanced Diagnostics & Logs">Status</button>
     </div>
 
     <!-- Room Tab -->
@@ -255,6 +255,10 @@
 
         <!-- JOIN SECTION: Visible when not in a room -->
         <div id="section-join">
+            <button id="createRoomBtn" class="primary" style="margin-bottom: 16px; padding: 14px; font-size: 15px; background: linear-gradient(135deg, #6366f1, #a855f7); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);">+ Create New Room</button>
+            <details style="margin-bottom: 12px; background: var(--card); border: 1px solid #334155; border-radius: 8px; padding: 8px;">
+                <summary style="font-size: 11px; font-weight: 700; color: var(--text-muted); text-transform: uppercase; cursor: pointer; outline: none;">Manual Connect / Advanced</summary>
+                <div style="margin-top: 12px;">
             <div class="form-group">
                 <label>Server</label>
                 <div style="display:flex; gap:4px; margin-bottom:8px;">
@@ -273,7 +277,6 @@
             </div>
             <div id="roomError" style="display:none; color:var(--error); font-size:11px; margin-bottom:8px; text-align:center;"></div>
             <button id="joinBtn" class="primary">Join Room</button>
-            <button id="createRoomBtn" class="secondary" style="border: 1px solid var(--accent); color: var(--accent);">Create Random Room</button>
             
             <div style="display: flex; justify-content: space-between; align-items: center; margin-top: 1.5rem; margin-bottom: 8px;">
                 <label style="margin:0;">Public Rooms</label>
@@ -282,6 +285,8 @@
             <div id="publicRooms" class="info-card" style="max-height: 120px; overflow-y: auto; padding: 4px;">
                 <div style="text-align:center; color: var(--text-muted); font-size: 11px; padding: 10px;">Refreshing...</div>
             </div>
+                </div>
+            </details>
         </div>
 
         <!-- ACTIVE SECTION: Visible when in a room -->
@@ -315,8 +320,10 @@
 
     <!-- Sync Tab -->
     <div id="tab-sync" class="tab-content">
+        <!-- SYNC ACTIVE: Visible when in a room -->
+        <div id="sync-active">
         <div class="form-group">
-            <label>Target Tab (Video Source)</label>
+            <label>Select Video</label>
             <select id="targetTab">
                 <option value="">-- Select a Tab --</option>
             </select>
@@ -329,7 +336,7 @@
         </div>
 
         <div style="display: flex; gap: 8px; margin-bottom: 15px; align-items: stretch;">
-            <button id="forceSyncBtn" class="primary" style="background: linear-gradient(135deg, #6366f1, #a855f7); flex: 1;">⚡ Force Sync</button>
+            <button id="forceSyncBtn" class="primary" style="background: linear-gradient(135deg, #6366f1, #a855f7); flex: 1;">⚡ Sync All Viewers</button>
             <select id="forceSyncMode" style="width: auto; min-width: 130px; background: var(--card); border: 1px solid #334155; color: white; padding: 10px 8px; border-radius: 8px; font-size: 11px; font-family: inherit; cursor: pointer; align-self: stretch;" title="Choose sync target">
                 <option value="jump-to-others">Jump to Others</option>
                 <option value="jump-to-me">Jump to Me</option>
@@ -353,35 +360,45 @@
         </div>
 
         <div id="peerListSync" class="info-card" style="display:none;"></div>
+        </div>
+        
+        <!-- SYNC INACTIVE: Visible when not in a room -->
+        <div id="sync-inactive" style="display:none; text-align: center; padding: 20px 10px;">
+            <div style="font-size: 32px; margin-bottom: 12px;">🔒</div>
+            <h3 style="margin: 0 0 8px 0; color: var(--accent); font-size: 15px;">Connect to a room first</h3>
+            <p style="color: var(--text-muted); font-size: 12px; margin-bottom: 20px;">You need to join a room via an invite link or create a new one to sync videos.</p>
+            <button id="syncTabCreateRoomBtn" class="primary" style="padding: 12px; font-size: 14px; background: linear-gradient(135deg, #6366f1, #a855f7); box-shadow: 0 4px 12px rgba(99, 102, 241, 0.4);">Create New Room</button>
+        </div>
     </div>
     
     <!-- Settings Tab -->
     <div id="tab-settings" class="tab-content">
-        <div class="form-group">
-            <label>Your Username</label>
-            <input type="text" id="username" placeholder="Anonymous Koala" maxlength="20">
+        <div class="form-group" style="display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 10px; border-radius: 8px; margin-bottom: 12px; border: 1px solid #334155;">
+            <label style="margin-bottom: 0;" title="Username helps others identify you.">Your Username ℹ️</label>
+            <input type="text" id="username" placeholder="Anonymous Koala" maxlength="20" style="width: 150px;">
         </div>
 
         <div class="form-group" style="display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 10px; border-radius: 8px; margin-bottom: 12px; border: 1px solid #334155;">
-            <label style="margin-bottom: 0;">Filter Noise Tabs</label>
+            <label style="margin-bottom: 0;" title="Hides non-video sites like search engines or social media.">Hide Clutter Tabs ℹ️</label>
             <input type="checkbox" id="filterNoise" style="width: auto;" checked>
         </div>
 
         <div class="form-group" style="display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 10px; border-radius: 8px; margin-bottom: 12px; border: 1px solid #334155;">
-            <label style="margin-bottom: 0;">Auto-Sync Next Episode</label>
+            <label style="margin-bottom: 0;" title="Pauses automatically and waits for all peers when an episode changes, then sync-starts together.">Auto-Sync Next Episode ℹ️</label>
             <input type="checkbox" id="autoSyncNextEpisode" style="width: auto;">
         </div>
 
+        <div class="form-group" style="display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 10px; border-radius: 8px; margin-bottom: 12px; border: 1px solid #334155;">
+            <label style="margin-bottom: 0;" title="Automatically copies the invite link to your clipboard when creating a new room.">Auto-Copy Invite Link ℹ️</label>
+            <input type="checkbox" id="autoCopyInvite" style="width: auto;" checked>
+        </div>
+
         <div class="form-group" style="display: flex; align-items: center; justify-content: space-between; background: var(--card); padding: 10px; border-radius: 8px; margin-bottom: 12px; border: 1px solid #334155;">
             <label style="margin-bottom: 0;">Browser Notifications</label>
             <input type="checkbox" id="browserNotifications" style="width: auto;">
         </div>
         
-        <div style="font-size: 11px; color: var(--text-muted); padding: 8px;">
-            <p>• Username helps others identify you.</p>
-            <p>• Noise filtering uses a blacklist to hide common non-video sites (e.g. Search, Social Media) from the Target Tab selector.</p>
-            <p>• Auto-Sync will pause and wait for all peers when an episode changes, then sync-start together.</p>
-        </div>
+
 
         <div style="margin-top: 15px; padding: 8px; border-top: 1px solid var(--card);">
             <label>Troubleshooting</label>
@@ -427,8 +444,8 @@
     <script src="popup.js" type="module"></script>
 
     <!-- Onboarding Overlay -->
-    <div id="onboarding-overlay" style="display:none; position:fixed; inset:0; background:rgba(0,0,0,0.7); z-index:1000; align-items:center; justify-content:center;">
-        <div id="onboarding-card" style="background:var(--card); padding:24px; border-radius:16px; max-width:280px; width:90%; text-align:center; box-shadow:0 8px 32px rgba(0,0,0,0.5);">
+    <div id="onboarding-overlay" style="display:none; position:fixed; inset:0; background:rgba(0,0,0,0.5); backdrop-filter: blur(2px); z-index:1000; align-items:center; justify-content:center;">
+        <div id="onboarding-card" style="background:var(--card); padding:24px; border-radius:16px; max-width:280px; width:90%; text-align:center; box-shadow:0 8px 32px rgba(0,0,0,0.5); margin-top: 50px;">
             <div id="onboarding-icon" style="font-size:48px; margin-bottom:12px;">\u{1F44B}</div>
             <h2 id="onboarding-title" style="color:var(--accent); margin:0 0 8px; font-size:16px;">Welcome to KoalaSync!</h2>
             <p id="onboarding-text" style="color:var(--text-muted); font-size:13px; margin:0 0 16px; line-height:1.4;">Let's get you started.</p>