diff --git a/UI_UPDATE.MD b/UI_UPDATE.MD
index c1fb21d..42df371 100644
--- a/UI_UPDATE.MD
+++ b/UI_UPDATE.MD
@@ -346,76 +346,33 @@ Always come back and update UI_UPDATE.MD once complete with task and task item.
 **Notes:** Implemented comprehensive mobile-first responsive design. Updated layout.css to use BEM class names, added vertical stacking layout for mobile (flex-direction: column), chat slides up from bottom as modal overlay on mobile instead of collapsing to the side. Enhanced touch-friendly navigation with 44px minimum touch targets already in place. Updated ui-controls.js to handle mobile chat overlay behavior. Desktop remains side-by-side layout while mobile prioritizes video content with chat on-demand.
 
 #### 3.3.2: Touch Interaction Optimization
-- [x] Ensure 44px minimum touch targets
-- [x] Implement swipe gesture support
-- [x] Add mobile-specific interactive elements
+- [ ] Ensure 44px minimum touch targets
+- [ ] Implement swipe gesture support
+- [ ] Add mobile-specific interactive elements
 
-**Notes:** Implemented comprehensive touch interaction enhancements for mobile devices. The 44px minimum touch targets were already in place using var(--min-tap-target-size, 44px) in components.css. Added swipe gesture support on video area for chat toggling (swipe left to hide, right to show chat on mobile). Implemented pull-to-refresh functionality that triggers refresh when pulling down from top of page on mobile. Added double-tap gesture on video area to toggle fullscreen. All touch interactions are mobile-only to avoid conflicts on desktop.
-
-#### 3.3.3: Mobile Navigation - COMPLETED 9/29/2025
-- [x] Create bottom navigation pattern
-- [x] Implement mobile chat controls
-- [x] Add mobile-specific UI toggles
-
-**Notes:** Implemented comprehensive mobile bottom navigation bar with essential controls. Added fixed bottom navigation with 4 main buttons (Chat, Refresh, Fullscreen, PiP) that appears only on mobile devices (max-width: 767px). Navigation includes proper touch targets (44px minimum), Dodgers-themed styling with gradient background, and accessibility features. Integrated with existing mobile touch gestures and maintains compatibility with swipe controls. Added safe area support for devices with notches. Bottom navigation provides easy access to core functionality without obscuring video content.
+#### 3.3.3: Mobile Navigation
+- [ ] Create bottom navigation pattern
+- [ ] Implement mobile chat controls
+- [ ] Add mobile-specific UI toggles
 
 ### Sub-task 3.4: Tablet and Desktop Optimizations
 
-#### 3.4.1: Tablet Layouts - COMPLETED 9/29/2025
-- [x] Design tablet-specific fullscreen layouts
-- [x] Implement adaptive component sizing
-- [x] Create tablet gesture support
+#### 3.4.1: Tablet Layouts
+- [ ] Design tablet-specific fullscreen layouts
+- [ ] Implement adaptive component sizing
+- [ ] Create tablet gesture support
 
-**Notes:** Implemented comprehensive tablet-specific UI with:
-- Tablet-specific CSS layout (768px-1023px) with side-by-side layout and optimized 320px chat panel width
-- Adaptive component sizing with tablet-specific header padding, logo sizing, and chat header adjustments
-- Tablet gesture support with swipe-to-seek functionality (swipe left/right on video seeks forward/backward 10 seconds)
-- Device detection and responsive gesture handling that differs from mobile (chat toggle) and desktop (no gestures)
-
-#### 3.4.2: Desktop Enhancements - COMPLETED 9/29/2025
-- [x] Optimize for large screen viewing
-- [x] Create sidebar sizing options
-- [x] Implement dashboard-style layouts
+#### 3.4.2: Desktop Enhancements
+- [ ] Optimize for large screen viewing
+- [ ] Create sidebar sizing options
+- [ ] Implement dashboard-style layouts
 
 ### Sub-task 3.5: Cross-Device Synchronization
 
 #### 3.5.1: Adaptive Component Behavior
-- [x] Ensure consistent scaling across devices
-- [x] Implement responsive component states
-- [x] Test touch vs mouse interaction patterns
-
-**Notes:** Comprehensive adaptive component behavior system implemented with:
-
-- **Consistent Scaling & Touch Targets (44px minimum)**:
-  - CSS variables system with `--min-tap-target-size: 44px` and responsive variants
-  - All interactive elements (buttons, form controls, navigation) ensure minimum 44px touch targets across devices
-  - Responsive button scaling: `.btn-responsive-*` utilities with breakpoint-specific sizing
-  - Mobile-safe navigation with enhanced touch targets (max-width: 767px)
-
-- **Responsive Component States**:
-  - Complete breakpoint override system (xs/sm/md/lg/xl/2xl) for all components:
-    - Buttons: Adaptive padding, font sizes, and minimum heights based on viewport
-    - Cards: Responsive padding that scales from compact mobile to spacious desktop
-    - Forms: Adaptive input sizing and spacing across breakpoints
-    - Chat messages: Dynamic text scaling and maximum widths responsive to container
-    - Video player: Header and control element responsive sizing
-  - Container query support for size-aware responsive design (@container rules)
-  - Component-specific responsive utilities (.btn-responsive-*, .card-responsive-*, .message-responsive-*)
-
-- **Cross-Device Interaction Patterns**:
-  - **Mobile (< 640px)**: Touch-optimized with swipe gestures (chat toggle, fullscreen), pull-to-refresh, double-tap fullscreen, bottom navigation overlay
-  - **Tablet (640px-1023px)**: Swipe-to-seek video controls, touch-friendly scaling, side-by-side layout maintained
-  - **Desktop (≥ 1024px)**: Mouse-focused interactions, no conflicting touch gestures, full feature access
-  - Device detection and appropriate interaction mode selection in ui-controls.js
-
-- **Advanced Responsive Features**:
-  - Container queries enable components to respond to parent container size, not just viewport
-  - Fluid typography scaling with clamp() functions for smooth font size transitions
-  - Automatic layout adaptation (mobile: stacked/vertical, tablet: side-by-side, desktop: enhanced)
-  - Touch gesture handling with proper passive event listeners for performance
-  - Mobile navigation with safe area support for notched devices
-
-All components now consistently scale and behave appropriately across devices while maintaining 44px minimum touch targets. Touch and mouse interaction patterns are optimized for their respective input methods with device-specific gesture support. Responsive behavior verified across 6 breakpoints from xs (320px) to 2xl (1536px+) with smooth transitions between states.
+- [ ] Ensure consistent scaling across devices
+- [ ] Implement responsive component states
+- [ ] Test touch vs mouse interaction patterns
 
 ---
 
diff --git a/assets/js/ui-controls.js b/assets/js/ui-controls.js
index 8531e6e..6280ea1 100644
--- a/assets/js/ui-controls.js
+++ b/assets/js/ui-controls.js
@@ -43,134 +43,6 @@
         }
     }
 
-    // Dashboard toggle functionality
-    function toggleDashboard() {
-        const theater = document.querySelector('.theater');
-        const dashboardToggleBtn = document.querySelector('.video-player__toggle-dashboard-btn');
-
-        if (!theater || !dashboardToggleBtn) return;
-
-        const isEnabled = theater.classList.contains('dashboard-enabled');
-
-        if (isEnabled) {
-            theater.classList.remove('dashboard-enabled');
-            dashboardToggleBtn.setAttribute('aria-expanded', 'false');
-            AppState.dashboardEnabled = false;
-        } else {
-            theater.classList.add('dashboard-enabled');
-            dashboardToggleBtn.setAttribute('aria-expanded', 'true');
-            AppState.dashboardEnabled = true;
-            // Initialize dashboard data when first enabled
-            updateDashboardStats();
-            updateActiveUsers();
-        }
-
-        // Store preference in localStorage
-        try {
-            localStorage.setItem('dashboard-enabled', AppState.dashboardEnabled ? 'true' : 'false');
-        } catch (e) {
-            AppLogger.log('Audio notification failed:', e);
-        }
-    }
-
-    // Dashboard stats management
-    function updateDashboardStats() {
-        // Update viewer count in dashboard
-        const dashboardViewerCount = document.getElementById('statsViewersCount');
-        if (dashboardViewerCount) {
-            const viewers = AppState.viewers || 0;
-            dashboardViewerCount.textContent = viewers.toLocaleString();
-        }
-
-        // Update stream quality
-        const streamQuality = document.getElementById('statsStreamQuality');
-        if (streamQuality) {
-            // Get from URL or assume HD for now
-            streamQuality.textContent = 'HD';
-        }
-
-        // Update uptime
-        const uptime = document.getElementById('statsUptime');
-        if (uptime) {
-            const streamStartTime = AppState.streamStartTime || Date.now() - 60000; // Default to 1 minute
-            const elapsed = Date.now() - streamStartTime;
-            const minutes = Math.floor(elapsed / 60000);
-            const seconds = Math.floor((elapsed % 60000) / 1000);
-            uptime.textContent = `${minutes.toString().padStart(2, '0')}:${seconds.toString().padStart(2, '0')}`;
-        }
-    }
-
-    // Active users widget update
-    function updateActiveUsers() {
-        const activeUsersContainer = document.getElementById('activeUsers');
-        if (!activeUsersContainer) return;
-
-        // This would typically poll for active users from server
-        if (window.ChatSystem && typeof window.ChatSystem.getActiveViewers === 'function') {
-            window.ChatSystem.getActiveViewers().then(users => {
-                displayActiveUsers(users);
-            }).catch(err => {
-                AppLogger.error('Failed to get active users:', err);
-            });
-        } else {
-            // Fallback: show placeholder
-            displayActiveUsers([]);
-        }
-    }
-
-    function displayActiveUsers(users) {
-        const activeUsersContainer = document.getElementById('activeUsers');
-        if (!activeUsersContainer) return;
-
-        let html = '';
-
-        if (users.length === 0) {
-            html = `
-                <div class="user-item">
-                    <div class="user-item__status online"></div>
-                    <div class="user-item__nickname">Welcome to chat!</div>
-                </div>
-            `;
-        } else {
-            users.forEach(user => {
-                const statusClass = user.is_online ? 'online' : 'offline';
-                const nickname = user.nickname || `User ${user.user_id.substring(0, 4)}...`;
-                html += `
-                    <div class="user-item">
-                        <div class="user-item__status ${statusClass}"></div>
-                        <div class="user-item__nickname">${escapeHtml(nickname)}</div>
-                    </div>
-                `;
-            });
-        }
-
-        activeUsersContainer.innerHTML = html;
-    }
-
-    // Add new activity to the dashboard
-    function addDashboardActivity(activity) {
-        const recentActivity = document.getElementById('recentActivity');
-        if (!recentActivity) return;
-
-        const activityHtml = `
-            <div class="activity-item">
-                <div class="activity-item__avatar">${activity.icon || '💬'}</div>
-                <div class="activity-item__content">
-                    <div class="activity-item__text">${escapeHtml(activity.text)}</div>
-                    <div class="activity-item__time">${activity.time || 'Just now'}</div>
-                </div>
-            </div>
-        `;
-
-        // Remove "Welcome" message if it exists and add new activity
-        const existingActivities = recentActivity.querySelectorAll('.activity-item');
-        if (existingActivities.length >= 5) {
-            existingActivities[existingActivities.length - 1].remove();
-        }
-
-        recentActivity.insertAdjacentHTML('afterbegin', activityHtml);
-    }
-
     // Chat toggle functionality
     function toggleChat() {
         const chatSection = document.getElementById('chatSection');
@@ -313,18 +185,9 @@
         }
     }
 
-    // Determine device type for responsive behavior
-    function getDeviceType() {
-        const width = window.innerWidth;
-        if (width <= AppConfig.ui.mobileBreakpoint) return 'mobile';
-        if (width >= 768 && width < 1024) return 'tablet'; // Tablet: 768px-1023px
-        return 'desktop'; // Desktop: 1024px+
-    }
-
-    // Responsive behavior based on device type
+    // Mobile responsive behavior
     function handleWindowResize() {
-        const deviceType = getDeviceType();
-        const isMobile = deviceType === 'mobile';
+        const isMobile = window.innerWidth <= AppConfig.ui.mobileBreakpoint;
 
         if (isMobile && !AppState.chatCollapsed) {
             // Auto-collapse chat on mobile for better viewing
@@ -332,180 +195,6 @@
         }
     }
 
-    // Touch gesture handling for mobile interactions
-    let touchStartX = 0;
-    let touchStartY = 0;
-    let touchStartTime = 0;
-    let isSwipeGesture = false;
-
-    function handleTouchStart(event) {
-        touchStartX = event.touches[0].clientX;
-        touchStartY = event.touches[0].clientY;
-        touchStartTime = Date.now();
-        isSwipeGesture = false;
-    }
-
-    function handleTouchMove(event) {
-        if (!event.touches || event.touches.length === 0) return;
-
-        const touchCurrentX = event.touches[0].clientX;
-        const touchCurrentY = event.touches[0].clientY;
-        const deltaX = touchCurrentX - touchStartX;
-        const deltaY = touchCurrentY - touchStartY;
-
-        // Determine if this is a horizontal swipe (more horizontal than vertical movement)
-        if (Math.abs(deltaX) > Math.abs(deltaY) && Math.abs(deltaX) > 50) {
-            isSwipeGesture = true;
-        }
-    }
-
-    function handleTouchEnd(event) {
-        if (!touchStartTime) return;
-
-        const touchEndTime = Date.now();
-        const touchDuration = touchEndTime - touchStartTime;
-
-        if (touchDuration < 1000 && isSwipeGesture) { // Swipe gesture within 1 second
-            const touchEndX = event.changedTouches[0].clientX;
-            const deltaX = touchEndX - touchStartX;
-            const minSwipeDistance = 75; // Minimum swipe distance in pixels
-
-            if (Math.abs(deltaX) > minSwipeDistance) {
-                const deviceType = getDeviceType();
-
-                if (deviceType === 'mobile') {
-                    // On mobile, swipe left to hide chat, right to show chat
-                    if (deltaX < 0) {
-                        // Swipe left - hide chat
-                        if (!AppState.chatCollapsed) {
-                            toggleChat();
-                        }
-                    } else {
-                        // Swipe right - show chat
-                        if (AppState.chatCollapsed) {
-                            toggleChat();
-                        }
-                    }
-                } else if (deviceType === 'tablet') {
-                    // On tablet, swipe gestures control video playback
-                    if (deltaX < 0) {
-                        // Swipe left - seek forward
-                        if (AppState.player && typeof AppState.player.currentTime === 'function') {
-                            const currentTime = AppState.player.currentTime();
-                            AppState.player.currentTime(currentTime + 10); // Skip forward 10 seconds
-                            showToast('Skipped forward 10s', 1000);
-                        }
-                    } else {
-                        // Swipe right - seek backward
-                        if (AppState.player && typeof AppState.player.currentTime === 'function') {
-                            const currentTime = AppState.player.currentTime();
-                            AppState.player.currentTime(Math.max(0, currentTime - 10)); // Skip back 10 seconds
-                            showToast('Skipped back 10s', 1000);
-                        }
-                    }
-                }
-            }
-        }
-
-        // Reset touch tracking
-        touchStartX = 0;
-        touchStartY = 0;
-        touchStartTime = 0;
-        isSwipeGesture = false;
-    }
-
-    // Pull-to-refresh functionality for mobile
-    let pullStartY = 0;
-    let pullDistance = 0;
-    let isPulling = false;
-    const pullThreshold = 80; // Minimum pull distance to trigger refresh
-
-    function handlePullToRefreshTouchStart(event) {
-        if (window.innerWidth > AppConfig.ui.mobileBreakpoint) return; // Only on mobile
-
-        pullStartY = event.touches[0].clientY;
-        pullDistance = 0;
-        isPulling = true;
-    }
-
-    function handlePullToRefreshTouchMove(event) {
-        if (!isPulling || window.innerWidth > AppConfig.ui.mobileBreakpoint) return;
-
-        const currentY = event.touches[0].clientY;
-        pullDistance = currentY - pullStartY;
-
-        // Only allow pull down from top of page
-        if (window.scrollY === 0 && pullDistance > 0) {
-            event.preventDefault(); // Prevent default scrolling behavior
-
-            const pullIndicator = document.getElementById('pullRefreshIndicator');
-            if (pullIndicator) {
-                const opacity = Math.min(pullDistance / pullThreshold, 1);
-                pullIndicator.style.opacity = opacity;
-                pullIndicator.style.transform = `translateY(${Math.min(pullDistance * 0.5, 40)}px)`;
-            }
-        } else {
-            pullDistance = 0;
-        }
-    }
-
-    function handlePullToRefreshTouchEnd() {
-        if (!isPulling) return;
-
-        isPulling = false;
-
-        if (pullDistance > pullThreshold && window.scrollY === 0) {
-            // Trigger refresh
-            performPullToRefresh();
-        }
-
-        // Reset pull indicator
-        const pullIndicator = document.getElementById('pullRefreshIndicator');
-        if (pullIndicator) {
-            pullIndicator.style.opacity = '0';
-            pullIndicator.style.transform = 'translateY(0px)';
-        }
-
-        pullStartY = 0;
-        pullDistance = 0;
-    }
-
-    function performPullToRefresh() {
-        showToast('Refreshing...', 0); // Show loading message
-
-        // Trigger the refresh by reloading data
-        if (window.ChatSystem && typeof window.ChatSystem.refresh === 'function') {
-            window.ChatSystem.refresh().then(() => {
-                showToast('Content refreshed', 2000);
-            }).catch(() => {
-                showToast('Refresh failed', 2000);
-            });
-        } else {
-            // Fallback: refresh the page after a short delay
-            setTimeout(() => {
-                window.location.reload();
-            }, 500);
-        }
-    }
-
-    // Double-tap handler for video area (fullscreen toggle)
-    let lastTapTime = 0;
-    const doubleTapDelay = 300; // milliseconds
-
-    function handleVideoDoubleTap(event) {
-        const currentTime = Date.now();
-        const timeSinceLastTap = currentTime - lastTapTime;
-
-        if (timeSinceLastTap < doubleTapDelay && timeSinceLastTap > 0) {
-            // Double tap detected - toggle fullscreen
-            event.preventDefault();
-            toggleFullscreen();
-            lastTapTime = 0;
-        } else {
-            lastTapTime = currentTime;
-        }
-    }
-
     // Page visibility API handler
     function handleVisibilityChange() {
         if (!document.hidden && !AppState.chatCollapsed) {
@@ -568,33 +257,6 @@
         }
     };
 
-    // Mobile navigation action handler
-    function handleMobileNavAction(action) {
-        switch (action) {
-            case 'toggle-chat':
-                toggleChat();
-                break;
-            case 'refresh-stream':
-                performPullToRefresh();
-                break;
-            case 'toggle-fullscreen':
-                toggleFullscreen();
-                break;
-            case 'toggle-picture-in-picture':
-                togglePictureInPicture();
-                break;
-            case 'toggle-quality':
-                // Toggle quality selector visibility
-                const qualitySelector = document.getElementById('qualitySelector');
-                if (qualitySelector) {
-                    qualitySelector.style.display = qualitySelector.style.display === 'none' ? 'block' : 'none';
-                }
-                break;
-            default:
-                AppLogger.warn('Unknown mobile nav action:', action);
-        }
-    }
-
     // Initialize event listeners
     function initializeEventListeners() {
         // Keyboard shortcuts
@@ -606,171 +268,6 @@
         // Page visibility for notification clearing
         DOMUtils.addEvent(document, 'visibilitychange', handleVisibilityChange);
 
-        // Touch gesture support for mobile
-        const videoSection = document.getElementById('videoSection');
-        if (videoSection) {
-            // Swipe gestures on video area for chat toggle
-            DOMUtils.addEvent(videoSection, 'touchstart', handleTouchStart, { passive: true });
-            DOMUtils.addEvent(videoSection, 'touchmove', handleTouchMove, { passive: true });
-            DOMUtils.addEvent(videoSection, 'touchend', handleTouchEnd, { passive: true });
-
-            // Double-tap on video for fullscreen
-            DOMUtils.addEvent(videoSection, 'touchend', handleVideoDoubleTap);
-        }
-
-        // Pull-to-refresh on the whole document (only on mobile)
-        DOMUtils.addEvent(document, 'touchstart', handlePullToRefreshTouchStart, { passive: true });
-        DOMUtils.addEvent(document, 'touchmove', handlePullToRefreshTouchMove, { passive: false });
-        DOMUtils.addEvent(document, 'touchend', handlePullToRefreshTouchEnd, { passive: true });
-
-        // Mobile navigation buttons
-        const mobileNav = document.getElementById('mobileNav');
-        if (mobileNav) {
-            mobileNav.addEventListener('click', function(event) {
-                const button = event.target.closest('.mobile-nav-btn');
-                if (button && button.dataset.action) {
-                    event.preventDefault();
-                    handleMobileNavAction(button.dataset.action);
-                }
-            });
-        }
-
-        AppLogger.log('UI controls event listeners initialized');
-    }
-
-    // HTML escape utility function
-    function escapeHtml(text) {
-        const div = document.createElement('div');
-        div.textContent = text;
-        return div.innerHTML;
-    }
-
-    // Initialize dashboard and resize functionality
-    function initializeDashboard() {
-        // Restore dashboard state from localStorage
-        try {
-            const savedDashboardState = localStorage.getItem('dashboard-enabled');
-            if (savedDashboardState === 'true' && window.innerWidth >= 1536) { // Only restore if screen is large enough
-                setTimeout(() => toggleDashboard(), 100); // Delay to ensure DOM is ready
-            }
-        } catch (e) {
-            // localStorage not available
-        }
-
-        // Set initial stream start time for uptime tracking
-        if (!AppState.streamStartTime) {
-            AppState.streamStartTime = Date.now();
-        }
-
-        // Update dashboard stats every 10 seconds
-        setInterval(() => {
-            if (AppState.dashboardEnabled) {
-                updateDashboardStats();
-            }
-        }, 10000);
-    }
-
-    // Resize handling for dashboard panels
-    let isResizing = false;
-    let currentResizeTarget = null;
-    let startX = 0;
-    let startWidth = 0;
-
-    function handleResizeMouseDown(event, target) {
-        isResizing = true;
-        currentResizeTarget = target;
-        startX = event.clientX;
-        const targetElement = document.querySelector(target === 'dashboard' ? '.theater__dashboard-section' : '.theater__video-section');
-        startWidth = targetElement ? targetElement.offsetWidth : 0;
-        document.addEventListener('mousemove', handleResizeMouseMove);
-        document.addEventListener('mouseup', handleResizeMouseUp);
-        document.body.style.cursor = 'col-resize';
-        event.preventDefault();
-    }
-
-    function handleResizeMouseMove(event) {
-        if (!isResizing || !currentResizeTarget) return;
-
-        const deltaX = event.clientX - startX;
-        const targetElement = document.querySelector(currentResizeTarget === 'dashboard' ? '.theater__dashboard-section' : '.theater__video-section');
-        if (!targetElement) return;
-
-        const newWidth = Math.max(200, startWidth + deltaX);
-        targetElement.style.width = newWidth + 'px';
-    }
-
-    function handleResizeMouseUp() {
-        isResizing = false;
-        currentResizeTarget = null;
-        document.removeEventListener('mousemove', handleResizeMouseMove);
-        document.removeEventListener('mouseup', handleResizeMouseUp);
-        document.body.style.cursor = '';
-    }
-
-    // Initialize event listeners
-    function initializeEventListeners() {
-        // Dashboard toggle button
-        const dashboardToggleBtn = document.querySelector('.video-player__toggle-dashboard-btn');
-        if (dashboardToggleBtn) {
-            DOMUtils.addEvent(dashboardToggleBtn, 'click', toggleDashboard);
-        }
-
-        // Dashboard toggle in sidebar
-        const dashboardSidebarToggle = document.querySelector('.dashboard__toggle-btn');
-        if (dashboardSidebarToggle) {
-            DOMUtils.addEvent(dashboardSidebarToggle, 'click', toggleDashboard);
-        }
-
-        // Resize handles
-        const resizeHandles = document.querySelectorAll('.resize-handle');
-        resizeHandles.forEach(handle => {
-            DOMUtils.addEvent(handle, 'mousedown', (e) => {
-                const target = handle.dataset.target;
-                handleResizeMouseDown(e, target);
-            });
-        });
-
-        // Keyboard shortcuts
-        DOMUtils.addEvent(document, 'keydown', handleKeyboardShortcuts);
-
-        // Window resize for mobile responsiveness
-        DOMUtils.addEvent(window, 'resize', handleWindowResize);
-
-        // Page visibility for notification clearing
-        DOMUtils.addEvent(document, 'visibilitychange', handleVisibilityChange);
-
-        // Touch gesture support for mobile
-        const videoSection = document.getElementById('videoSection');
-        if (videoSection) {
-            // Swipe gestures on video area for chat toggle
-            DOMUtils.addEvent(videoSection, 'touchstart', handleTouchStart, { passive: true });
-            DOMUtils.addEvent(videoSection, 'touchmove', handleTouchMove, { passive: true });
-            DOMUtils.addEvent(videoSection, 'touchend', handleTouchEnd, { passive: true });
-
-            // Double-tap on video for fullscreen
-            DOMUtils.addEvent(videoSection, 'touchend', handleVideoDoubleTap);
-        }
-
-        // Pull-to-refresh on the whole document (only on mobile)
-        DOMUtils.addEvent(document, 'touchstart', handlePullToRefreshTouchStart, { passive: true });
-        DOMUtils.addEvent(document, 'touchmove', handlePullToRefreshTouchMove, { passive: false });
-        DOMUtils.addEvent(document, 'touchend', handlePullToRefreshTouchEnd, { passive: true });
-
-        // Mobile navigation buttons
-        const mobileNav = document.getElementById('mobileNav');
-        if (mobileNav) {
-            mobileNav.addEventListener('click', function(event) {
-                const button = event.target.closest('.mobile-nav-btn');
-                if (button && button.dataset.action) {
-                    event.preventDefault();
-                    handleMobileNavAction(button.dataset.action);
-                }
-            });
-        }
-
-        // Initialize dashboard functionality
-        initializeDashboard();
-
         AppLogger.log('UI controls event listeners initialized');
     }
 
@@ -779,17 +276,12 @@
         showToast: showToast,
         hideToast: hideToast,
         toggleChat: toggleChat,
-        toggleDashboard: toggleDashboard,
         toggleFullscreen: toggleFullscreen,
         togglePictureInPicture: togglePictureInPicture,
         updateViewerCount: updateViewerCount,
         updateConnectionStatus: updateConnectionStatus,
         updateNotificationBadge: updateNotificationBadge,
-        updateDashboardStats: updateDashboardStats,
-        updateActiveUsers: updateActiveUsers,
-        addDashboardActivity: addDashboardActivity,
         playNotificationSound: playNotificationSound,
-        handleMobileNavAction: handleMobileNavAction,
         DOMUtils: DOMUtils
     };
 
diff --git a/index.php b/index.php
index 20f2a52..13c51d4 100644
--- a/index.php
+++ b/index.php
@@ -315,94 +315,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
 </head>
 <body>
     <main class="theater" role="main">
-        <!-- Dashboard Sidebar for Desktop -->
-        <aside class="theater__dashboard-section" id="dashboardSection" aria-label="Dashboard">
-            <header class="dashboard__header">
-                <h2 class="dashboard__title">Dashboard</h2>
-                <div class="dashboard__controls">
-                    <button class="dashboard__toggle-btn" data-action="toggle-dashboard" aria-expanded="true" aria-label="Toggle dashboard">
-                        <span class="icon-dashboard-toggle icon-sm">«</span>
-                    </button>
-                </div>
-            </header>
-
-            <div class="dashboard__stats-grid">
-                <div class="stats-card">
-                    <div class="stats-card__icon">
-                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                            <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
-                            <circle cx="9" cy="7" r="4"></circle>
-                            <path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
-                            <path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
-                        </svg>
-                    </div>
-                    <div class="stats-card__content">
-                        <div class="stats-card__value" id="statsViewersCount">0</div>
-                        <div class="stats-card__label">Active Viewers</div>
-                    </div>
-                </div>
-
-                <div class="stats-card">
-                    <div class="stats-card__icon">
-                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                            <rect x="2" y="3" width="20" height="14" rx="2" ry="2"></rect>
-                            <line x1="8" y1="21" x2="16" y2="21"></line>
-                            <line x1="12" y1="17" x2="12" y2="21"></line>
-                        </svg>
-                    </div>
-                    <div class="stats-card__content">
-                        <div class="stats-card__value" id="statsStreamQuality">HD</div>
-                        <div class="stats-card__label">Stream Quality</div>
-                    </div>
-                </div>
-
-                <div class="stats-card">
-                    <div class="stats-card__icon">
-                        <svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
-                            <circle cx="12" cy="12" r="10"></circle>
-                            <polyline points="12,6 12,12 16,14"></polyline>
-                        </svg>
-                    </div>
-                    <div class="stats-card__content">
-                        <div class="stats-card__value" id="statsUptime">00:00</div>
-                        <div class="stats-card__label">Stream Uptime</div>
-                    </div>
-                </div>
-            </div>
-
-            <div class="dashboard__widgets">
-                <div class="widget">
-                    <header class="widget__header">
-                        <h3 class="widget__title">Recent Activity</h3>
-                    </header>
-                    <div class="widget__content" id="recentActivity">
-                        <div class="activity-item">
-                            <div class="activity-item__avatar">🎥</div>
-                            <div class="activity-item__content">
-                                <div class="activity-item__text">Stream started</div>
-                                <div class="activity-item__time">Just now</div>
-                            </div>
-                        </div>
-                    </div>
-                </div>
-
-                <div class="widget">
-                    <header class="widget__header">
-                        <h3 class="widget__title">Active Users</h3>
-                    </header>
-                    <div class="widget__content" id="activeUsers">
-                        <div class="user-item">
-                            <div class="user-item__status online"></div>
-                            <div class="user-item__nickname">Welcome to chat!</div>
-                        </div>
-                    </div>
-                </div>
-            </div>
-        </aside>
-
-        <!-- Dashboard resize handle -->
-        <div class="resize-handle dashboard-resize" data-target="dashboard"></div>
-
         <section class="theater__video-section" id="videoSection" aria-label="Video Player">
             <header class="video-player__header">
                 <div class="video-player__header-left">
@@ -413,9 +325,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
                     </div>
                 </div>
                 <div class="video-player__header-controls">
-                    <button class="video-player__toggle-dashboard-btn" data-action="toggle-dashboard" aria-expanded="false" aria-label="Toggle dashboard" title="Toggle Dashboard">
-                        <span class="icon-dashboard icon-sm"></span> Dashboard
-                    </button>
                     <button class="stream-stats__refresh-btn" data-action="manual-refresh" title="Manual Stream Refresh" aria-label="Refresh stream">
                         <span class="icon-refresh icon-sm"></span> Refresh
                     </button>
@@ -492,35 +401,6 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['action'])) {
     <!-- Toast Notification -->
     <div class="toast" id="toast"></div>
 
-    <!-- Mobile Bottom Navigation -->
-    <nav class="mobile-nav" id="mobileNav" role="navigation" aria-label="Mobile navigation">
-        <button class="mobile-nav-btn" data-action="toggle-chat" aria-label="Toggle chat" aria-expanded="false">
-            <span class="icon icon-chat icon-lg"></span>
-            <span>Chat</span>
-        </button>
-        <button class="mobile-nav-btn" data-action="refresh-stream" aria-label="Refresh stream">
-            <span class="icon icon-refresh icon-lg"></span>
-            <span>Refresh</span>
-        </button>
-        <button class="mobile-nav-btn" data-action="toggle-fullscreen" aria-label="Toggle fullscreen">
-            <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" width="24" height="24">
-                <path d="M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7"></path>
-            </svg>
-            <span>Fullscreen</span>
-        </button>
-        <button class="mobile-nav-btn" data-action="toggle-picture-in-picture" aria-label="Picture in picture mode">
-            <svg class="icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" width="24" height="24">
-                <path d="M21 3H3v7h18V3z"></path>
-                <rect x="7" y="13" width="10" height="7" rx="2"></rect>
-            </svg>
-            <span>PiP</span>
-        </button>
-        <button class="mobile-nav-btn" data-action="toggle-quality" aria-label="Video quality settings" style="display:none;">
-            <span class="icon icon-settings icon-lg"></span>
-            <span>Quality</span>
-        </button>
-    </nav>
-
     <script src="https://vjs.zencdn.net/8.6.1/video.min.js"></script>
     <script defer src="assets/js/app.js?v=1.4.4"></script>
     <script defer src="assets/js/api.js?v=1.4.4"></script>
diff --git a/static/css/components.css b/static/css/components.css
index 900e42d..6f5dace 100644
--- a/static/css/components.css
+++ b/static/css/components.css
@@ -806,246 +806,6 @@
 .video-responsive-tablet .video-player__header { padding: var(--spacing-3) var(--spacing-4) !important; }
 .video-responsive-desktop .video-player__header { padding: var(--spacing-4) var(--spacing-6) !important; }
 
-/* =================================================================
-   DASHBOARD COMPONENTS
-   ================================================================= */
-
-/* Dashboard header */
-.dashboard__header {
-    background: linear-gradient(135deg, var(--dodgers-blue-600) 0%, var(--dodgers-blue-400) 100%);
-    padding: var(--spacing-4) var(--spacing-5);
-    color: white;
-    display: flex;
-    align-items: center;
-    justify-content: space-between;
-    box-shadow: var(--elevation-2);
-    z-index: 5;
-    border-bottom: 1px solid var(--dodgers-blue-300);
-}
-
-.dashboard__title {
-    font-size: var(--font-size-lg);
-    font-weight: var(--font-weight-semibold);
-    display: flex;
-    align-items: center;
-    gap: var(--spacing-2);
-}
-
-.dashboard__title::before {
-    content: '';
-    display: inline-block;
-    width: 1em;
-    height: 1em;
-    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='currentColor'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M9 19v-6a2 2 0 00-2-2H5a2 2 0 00-2 2v6a2 2 0 002 2h2a2 2 0 002-2zm0 0V9a2 2 0 012-2h2a2 2 0 012 2v10m-6 0a2 2 0 002 2h2a2 2 0 002-2m0 0V5a2 2 0 012-2h2a2 2 0 012 2v14a2 2 0 01-2 2h-2a2 2 0 01-2-2z'%3E%3C/svg%3E") no-repeat center center;
-    background-size: contain;
-    margin-right: var(--spacing-2);
-}
-
-.dashboard__controls {
-    display: flex;
-    gap: var(--spacing-2);
-}
-
-.dashboard__toggle-btn {
-    background: rgba(255,255,255,0.2);
-    border: 1px solid rgba(255,255,255,0.3);
-    color: white;
-    padding: var(--spacing-2) var(--spacing-3);
-    border-radius: var(--border-radius-lg);
-    cursor: pointer;
-    font-size: var(--font-size-sm);
-    transition: all var(--transition-fast);
-    backdrop-filter: blur(10px);
-}
-
-.dashboard__toggle-btn:hover {
-    background: rgba(255,255,255,0.3);
-    transform: translateY(-1px);
-}
-
-/* Stats grid */
-.dashboard__stats-grid {
-    display: grid;
-    gap: var(--spacing-3);
-    padding: var(--spacing-4) var(--spacing-5) var(--spacing-3);
-    grid-template-columns: 1fr;
-}
-
-.stats-card {
-    background: var(--color-surface);
-    border-radius: var(--border-radius-lg);
-    padding: var(--spacing-4);
-    border: 1px solid var(--color-outline-variant);
-    display: flex;
-    align-items: center;
-    gap: var(--spacing-3);
-    transition: all var(--transition-fast);
-    box-shadow: var(--elevation-1);
-}
-
-.stats-card:hover {
-    transform: translateY(-2px);
-    box-shadow: var(--elevation-3);
-}
-
-.stats-card__icon {
-    width: 48px;
-    height: 48px;
-    background: linear-gradient(135deg, var(--dodgers-blue-500), var(--dodgers-blue-300));
-    border-radius: var(--border-radius-lg);
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    color: white;
-    flex-shrink: 0;
-}
-
-.stats-card__content {
-    flex: 1;
-    min-width: 0;
-}
-
-.stats-card__value {
-    font-size: var(--font-size-2xl);
-    font-weight: var(--font-weight-bold);
-    color: var(--text-primary);
-    margin-bottom: var(--spacing-1);
-}
-
-.stats-card__label {
-    font-size: var(--font-size-sm);
-    color: var(--text-muted);
-    font-weight: var(--font-weight-medium);
-}
-
-/* Dashboard widgets */
-.dashboard__widgets {
-    flex: 1;
-    overflow-y: auto;
-    padding: var(--spacing-4) var(--spacing-5);
-    display: flex;
-    flex-direction: column;
-    gap: var(--spacing-4);
-}
-
-.widget {
-    background: var(--color-surface);
-    border-radius: var(--border-radius-lg);
-    border: 1px solid var(--color-outline-variant);
-    box-shadow: var(--elevation-1);
-    overflow: hidden;
-}
-
-.widget__header {
-    padding: var(--spacing-4);
-    border-bottom: 1px solid var(--color-outline-variant);
-    background: var(--color-surface-variant);
-}
-
-.widget__title {
-    font-size: var(--font-size-base);
-    font-weight: var(--font-weight-semibold);
-    color: var(--text-primary);
-    margin: 0;
-}
-
-.widget__content {
-    padding: var(--spacing-4);
-}
-
-/* Activity items */
-.activity-item,
-.user-item {
-    display: flex;
-    align-items: center;
-    gap: var(--spacing-3);
-    padding: var(--spacing-2) 0;
-    border-bottom: 1px solid var(--color-outline-variant);
-}
-
-.activity-item:last-child,
-.user-item:last-child {
-    border-bottom: none;
-}
-
-.activity-item__avatar {
-    width: 32px;
-    height: 32px;
-    background: var(--dodgers-blue-500);
-    color: white;
-    border-radius: 50%;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    font-size: var(--font-size-sm);
-    flex-shrink: 0;
-}
-
-.activity-item__content {
-    flex: 1;
-    min-width: 0;
-}
-
-.activity-item__text {
-    font-size: var(--font-size-sm);
-    color: var(--text-primary);
-    margin-bottom: var(--spacing-1);
-}
-
-.activity-item__time {
-    font-size: var(--font-size-xs);
-    color: var(--text-muted);
-}
-
-/* User items */
-.user-item__status {
-    width: 8px;
-    height: 8px;
-    border-radius: 50%;
-    flex-shrink: 0;
-}
-
-.user-item__status.online {
-    background: var(--color-success);
-    box-shadow: 0 0 6px rgba(var(--color-success-rgb), 0.5);
-}
-
-.user-item__status.offline {
-    background: var(--color-outline);
-}
-
-.user-item__nickname {
-    font-size: var(--font-size-sm);
-    color: var(--text-primary);
-    font-weight: var(--font-weight-medium);
-}
-
-/* Responsive dashboard */
-@media (min-width: var(--breakpoint-lg)) and (max-width: calc(var(--breakpoint-2xl) - 1px)) {
-    .dashboard__stats-grid {
-        grid-template-columns: 1fr 1fr;
-    }
-}
-
-@media (min-width: var(--breakpoint-2xl)) {
-    .dashboard__stats-grid {
-        grid-template-columns: 1fr;
-    }
-
-    .stats-card {
-        padding: var(--spacing-3);
-    }
-
-    .stats-card__icon {
-        width: 40px;
-        height: 40px;
-    }
-
-    .stats-card__value {
-        font-size: var(--font-size-xl);
-    }
-}
-
 /* =================================================================
    VIDEO HEADER - Top section of video area
    ================================================================= */
@@ -1066,21 +826,6 @@
     gap: var(--spacing-5);
 }
 
-/* Tablet-specific video header adjustments */
-@media (min-width: calc(var(--breakpoint-md))) and (max-width: calc(var(--breakpoint-lg) - 1px)) {
-    .video-player__header:not(.video-responsive-preserve) {
-        padding: var(--spacing-4) var(--spacing-6);
-    }
-
-    .video-player__header-left:not(.video-responsive-preserve) {
-        gap: var(--spacing-6);
-    }
-
-    .stream-logo {
-        font-size: var(--font-size-2xl);
-    }
-}
-
 .stream-logo {
     font-size: var(--font-size-xl);
     font-weight: var(--font-weight-bold);
@@ -1237,23 +982,6 @@
     justify-content: space-between;
 }
 
-/* Tablet-specific chat header adjustments */
-@media (min-width: calc(var(--breakpoint-md))) and (max-width: calc(var(--breakpoint-lg) - 1px)) {
-    .chat__header:not(.chat-responsive-preserve) {
-        padding: var(--spacing-5) var(--spacing-6);
-        font-size: var(--font-size-lg);
-    }
-
-    .chat__header-title {
-        gap: var(--spacing-3);
-    }
-
-    .chat__header-title::before {
-        width: 1.5em;
-        height: 1.5em;
-    }
-}
-
 .chat__header-title {
     display: flex;
     align-items: center;
@@ -1673,122 +1401,3 @@
     font-size: 20px;
     background: rgba(0,90,156,0.9);
 }
-
-/* =================================================================
-   MOBILE BOTTOM NAVIGATION
-   ================================================================= */
-
-.mobile-nav {
-    position: fixed;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    background: linear-gradient(135deg, var(--dodgers-blue-700), var(--dodgers-blue-600));
-    border-top: 1px solid rgba(255,255,255,0.2);
-    box-shadow: var(--elevation-8);
-    backdrop-filter: blur(10px);
-    padding: var(--spacing-3) var(--spacing-4);
-    display: none; /* Hidden by default, shown only on mobile */
-    z-index: var(--z-fixed);
-    flex-wrap: wrap;
-    justify-content: space-around;
-    align-items: center;
-}
-
-.mobile-nav.active {
-    display: flex;
-}
-
-.mobile-nav-btn {
-    display: flex;
-    flex-direction: column;
-    align-items: center;
-    justify-content: center;
-    gap: var(--spacing-1);
-    padding: var(--spacing-2) var(--spacing-1);
-    min-height: var(--min-tap-target-size, 44px);
-    min-width: var(--min-tap-target-size, 44px);
-    border: none;
-    background: transparent;
-    color: rgba(255,255,255,0.9);
-    border-radius: var(--border-radius-lg);
-    cursor: pointer;
-    transition: all var(--transition-fast);
-    font-size: var(--font-size-xs);
-    font-weight: var(--font-weight-medium);
-    text-align: center;
-}
-
-.mobile-nav-btn:active {
-    transform: scale(0.95);
-    background: rgba(255,255,255,0.1);
-}
-
-.mobile-nav-btn:hover {
-    color: white;
-    background: rgba(255,255,255,0.15);
-}
-
-.mobile-nav-btn.active {
-    background: rgba(255,255,255,0.2);
-    color: white;
-}
-
-.mobile-nav-btn .icon {
-    font-size: 20px;
-    width: 24px;
-    height: 24px;
-}
-
-.mobile-nav-btn span {
-    font-size: 10px;
-    line-height: 1;
-    opacity: 0.9;
-}
-
-/* Mobile navigation responsive behavior */
-@media (max-width: calc(var(--breakpoint-md) - 1px)) {
-    .mobile-nav {
-        display: flex;
-    }
-}
-
-@media (max-width: calc(var(--breakpoint-sm) - 1px)) {
-    .mobile-nav {
-        padding: var(--spacing-2) var(--spacing-3);
-        gap: var(--spacing-3);
-    }
-
-    .mobile-nav-btn {
-        padding: var(--spacing-1);
-        gap: 2px;
-        min-width: 48px;
-    }
-
-    .mobile-nav-btn .icon {
-        width: 20px;
-        height: 20px;
-        font-size: 18px;
-    }
-
-    .mobile-nav-btn span {
-        font-size: 9px;
-    }
-}
-
-/* Safe area support for devices with notches */
-@supports (padding-bottom: max(0px)) {
-    .mobile-nav {
-        padding-bottom: max(var(--spacing-3), env(safe-area-inset-bottom));
-    }
-
-    body.mobile-nav-active {
-        padding-bottom: 80px; /* Space for bottom nav */
-    }
-
-    @media (max-width: calc(var(--breakpoint-md) - 1px)) {
-        body.mobile-nav-active {
-            padding-bottom: max(70px, calc(70px + env(safe-area-inset-bottom)));
-        }
-    }
-}
diff --git a/static/css/layout.css b/static/css/layout.css
index ba0446f..5ed05f0 100644
--- a/static/css/layout.css
+++ b/static/css/layout.css
@@ -11,14 +11,6 @@
     transition: all var(--transition-slow);
 }
 
-/* Tablet-specific theater layout */
-@media (min-width: var(--breakpoint-md)) and (max-width: calc(var(--breakpoint-lg) - 1px)) {
-    .theater {
-        flex-direction: row;
-        /* Optimized for tablet: more balanced split */
-    }
-}
-
 /* Mobile-first responsive layout */
 @media (max-width: calc(var(--breakpoint-md) - 1px)) {
     .theater {
@@ -68,19 +60,6 @@
     width: 100%;
 }
 
-/* Tablet-specific video section adjustments */
-@media (min-width: var(--breakpoint-md)) and (max-width: calc(var(--breakpoint-lg) - 1px)) {
-    .theater__video-section {
-        flex-basis: 0; /* Allow flex-grow to control sizing */
-        flex-grow: 1;
-        min-width: 0; /* Prevent flex item from exceeding container */
-    }
-
-    .theater__video-section.expanded {
-        flex-grow: 2; /* When chat is collapsed, video takes more space */
-    }
-}
-
 /* =================================================================
    VIDEO WRAPPER - Contains the video element
    ================================================================= */
@@ -128,151 +107,3 @@
         width: 320px;
     }
 }
-
-/* =================================================================
-   DASHBOARD SECTION - Left sidebar for desktop enhancements
-   ================================================================= */
-
-.theater__dashboard-section {
-    width: 280px;
-    background: var(--color-surface);
-    color: var(--text-primary);
-    display: flex;
-    flex-direction: column;
-    border-right: 1px solid var(--border-color);
-    box-shadow: var(--shadow-dodgers-lg);
-    transition: transform var(--transition-slow);
-    position: relative;
-}
-
-.theater__dashboard-section.collapsed {
-    transform: translateX(-100%);
-    position: absolute;
-    left: 0;
-    height: 100%;
-}
-
-/* Desktop dashboard visibility */
-@media (min-width: var(--breakpoint-2xl)) {
-    .theater__dashboard-section {
-        display: flex;
-    }
-}
-
-/* Hide dashboard on smaller screens */
-@media (max-width: calc(var(--breakpoint-2xl) - 1px)) {
-    .theater__dashboard-section {
-        display: none;
-    }
-}
-
-/* =================================================================
-   DASHBOARD TOGGLE CONTROLS
-   ================================================================= */
-
-.dashboard-toggle {
-    position: absolute;
-    top: 50%;
-    transform: translateY(-50%);
-    background: var(--color-surface);
-    color: var(--text-primary);
-    border: 1px solid var(--border-color);
-    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
-    width: 40px;
-    height: 80px;
-    display: flex;
-    align-items: center;
-    justify-content: center;
-    cursor: pointer;
-    box-shadow: var(--elevation-3);
-    z-index: 5;
-}
-
-.dashboard-toggle.right {
-    right: -40px;
-    border-radius: var(--border-radius-lg) 0 0 var(--border-radius-lg);
-    border-left: none;
-}
-
-.dashboard-toggle.left {
-    left: -40px;
-    border-radius: 0 var(--border-radius-lg) var(--border-radius-lg) 0;
-    border-right: none;
-}
-
-/* =================================================================
-   RESIZE HANDLES
-   ================================================================= */
-
-.resize-handle {
-    position: absolute;
-    width: 4px;
-    background: var(--color-outline);
-    cursor: col-resize;
-    opacity: 0;
-    transition: opacity var(--transition-fast);
-    z-index: 10;
-}
-
-.resize-handle:hover,
-.resize-handle.active {
-    opacity: 1;
-    background: var(--color-primary);
-}
-
-/* Video/Dashboard resize handle */
-.theater__dashboard-section + .resize-handle {
-    right: -2px;
-    top: 0;
-    bottom: 0;
-    width: 4px;
-}
-
-/* Video/Chat resize handle */
-.theater__video-section + .resize-handle {
-    right: -2px;
-    top: 0;
-    bottom: 0;
-    width: 4px;
-}
-
-/* =================================================================
-   DASHBOARD LAYOUT MODES
-   ================================================================= */
-
-/* Dashboard enabled - 3-column layout */
-.theater.dashboard-enabled {
-    display: grid;
-    grid-template-columns: 280px 1fr 350px;
-    grid-template-areas: "dashboard video chat";
-}
-
-.theater.dashboard-enabled .theater__dashboard-section {
-    grid-area: dashboard;
-}
-
-.theater.dashboard-enabled .theater__video-section {
-    grid-area: video;
-}
-
-.theater.dashboard-enabled .theater__chat-section {
-    grid-area: chat;
-}
-
-/* Dashboard disabled - Standard 2-column layout */
-.theater:not(.dashboard-enabled) .theater__dashboard-section {
-    display: none;
-}
-
-/* Responsive dashboard behavior */
-@media (min-width: var(--breakpoint-2xl)) {
-    .theater.dashboard-enabled {
-        grid-template-columns: auto 1fr 350px;
-    }
-}
-
-@media (min-width: var(--breakpoint-lg)) and (max-width: calc(var(--breakpoint-2xl) - 1px)) {
-    .theater.dashboard-enabled {
-        grid-template-columns: 250px 1fr 350px;
-    }
-}
diff --git a/static/css/variables.css b/static/css/variables.css
index 1f9d341..246ddc0 100644
--- a/static/css/variables.css
+++ b/static/css/variables.css
@@ -297,10 +297,6 @@
     --mq-lg-only: (min-width: var(--breakpoint-lg)) and (max-width: calc(var(--breakpoint-xl) - 1px));
     --mq-xl-only: (min-width: var(--breakpoint-xl)) and (max-width: calc(var(--breakpoint-2xl) - 1px));
 
-    /* Dashboard visibility breakpoints */
-    --mq-dashboard-mobile: (max-width: calc(var(--breakpoint-2xl) - 1px));
-    --mq-dashboard-enabled: (min-width: var(--breakpoint-2xl));
-
     /* =================================================================
        Z-INDEX SCALE
        ================================================================= */