:root {
            /* Light mode colors */
            --bg-primary: #ffffff;
            --bg-secondary: #f8f9fa;
            --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            --text-primary: #2c3e50;
            --text-secondary: #495057; /* Darker gray for better contrast: #6c757d -> #495057 (7.0:1 on white) */
            --border-color: #dee2e6;
            --shadow: rgba(0,0,0,0.1);
            --hover-bg: #3498db;
            --hover-text: #ffffff;
            --card-bg: rgba(255, 255, 255, 0.95);
            --sidebar-bg: rgba(255, 255, 255, 0.95);
        }

        [data-theme="dark"] {
            /* Dark mode colors */
            --bg-primary: #1a1a1a;
            --bg-secondary: #2d2d2d;
            --bg-gradient: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
            --text-primary: #e8e8e8;
            --text-secondary: #b0b0b0;
            --border-color: #404040;
            --shadow: rgba(0,0,0,0.3);
            --hover-bg: #3498db;
            --hover-text: #ffffff;
            --card-bg: rgba(45, 45, 45, 0.95);
            --sidebar-bg: rgba(45, 45, 45, 0.95);
        }

        html {
            overflow-x: hidden; /* Prevent horizontal scrolling */
            width: 100%;
        }
        
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            line-height: 1.6;
            margin: 0;
            padding: 0;
            min-height: 100vh;
            background: var(--bg-gradient);
            color: var(--text-primary);
            transition: background 0.3s ease, color 0.3s ease;
            overflow-x: hidden; /* Prevent horizontal scrolling */
            width: 100%;
            max-width: 100vw; /* Ensure body doesn't exceed viewport width */
        }
        
                .top-bar {
            display: block;
        }
        
        .desktop-logo-container {
            display: none;
        }
        
        .desktop-footer-container {
            display: none;
        }
        
        .left-column {
            display: none;
        }
        
        .header {
            background: var(--card-bg);
            backdrop-filter: blur(10px);
            padding: 1rem 0;
            box-shadow: 0 2px 20px var(--shadow);
            position: sticky;
            top: 0;
            z-index: 100;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }
        
        .header-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
            display: flex;
            justify-content: space-between;
            align-items: center;
            line-height: 1;
            height: 2.5rem;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            text-decoration: none;
            transition: opacity 0.3s ease;
        }
        
        .logo:hover {
            opacity: 0.8;
        }
        
        .logo img {
            height: 50px;
            width: auto;
            max-width: 250px;
            object-fit: contain;
        }
        
        .logo-text {
            font-size: 1.8rem;
            font-weight: bold;
            color: var(--text-primary);
        }
        
        .desktop-logo {
            height: 400px;
            width: 400px;
            object-fit: contain;
        }
        
        @media (min-width: 769px) {
            .top-bar {
                display: block; /* Changed from flex - left-column is fixed, header is separate */
                position: relative;
                z-index: 100;
                pointer-events: none;
            }
            
            .top-bar > * {
                pointer-events: auto;
            }
            
            .left-column {
                display: flex;
                flex-direction: column;
                width: 250px;
                flex-shrink: 0;
                height: 100vh;
                position: fixed; /* Fixed instead of sticky to stay in place */
                left: 0;
                top: 0;
                z-index: 101; /* Above top-bar (100) to prevent overlap */
                pointer-events: none; /* Allow clicks to pass through to sidebar */
            }
            
            .left-column > * {
                pointer-events: auto; /* Re-enable clicks for logo and footer */
            }
            
            .desktop-logo-container {
                width: 100%; /* Full width of left column */
                background: var(--card-bg);
                backdrop-filter: blur(10px);
                box-shadow: 0 2px 20px var(--shadow);
                padding: 5px;
                display: flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
                height: 250px; /* Fixed height, taller than header */
                box-sizing: border-box;
            }
            
            .desktop-logo-container a {
                display: flex;
                align-items: center;
                justify-content: center;
                width: 100%;
                height: 100%;
                text-decoration: none;
                transition: opacity 0.3s ease;
            }
            
            .desktop-logo-container a:hover {
                opacity: 0.8;
            }
            
            .desktop-logo {
                height: auto;
                width: calc(100% - 10px);
                max-width: 240px;
                max-height: 240px;
                object-fit: contain;
            }
            
            .desktop-footer-container {
                width: 100%; /* Full width of left column */
                background: var(--card-bg);
                backdrop-filter: blur(10px);
                box-shadow: 0 2px 20px var(--shadow);
                padding: 10px;
                display: flex;
                align-items: center;
                justify-content: center;
                flex-shrink: 0;
                box-sizing: border-box;
                min-height: 80px; /* Minimum height for footer */
                margin-top: auto; /* Push footer to bottom of left-column */
                z-index: 100;
            }
            
            .footer-content {
                font-size: 0.8em;
                color: var(--text-secondary);
                text-align: center;
                line-height: 1.4;
                word-wrap: break-word;
                width: 100%;
            }
            
            .header {
                position: fixed; /* Fixed positioning like left-column */
                left: 250px; /* Start at right edge of left-column */
                right: 0; /* Extend to right edge of viewport */
                top: 0;
                background: var(--card-bg);
                backdrop-filter: blur(10px);
                box-shadow: 0 2px 20px var(--shadow);
                transition: background 0.3s ease, box-shadow 0.3s ease;
                padding: 1rem 0;
                z-index: 100;
                height: 72px; /* Fixed height */
                box-sizing: border-box;
            }
            
            .header-content {
                height: 2.5rem;
                line-height: 1;
                padding: 0 2rem;
                margin: 0;
                max-width: none;
                width: 100%;
                box-sizing: border-box;
                display: flex;
                justify-content: space-between;
                align-items: center;
            }
            
            .header .logo img {
                display: none;
            }
            
            .header .logo-text {
                display: block;
            }
        }
        
        @media (max-width: 768px) {
            .top-bar {
                display: block !important;
                position: sticky;
                top: 0;
                z-index: 100;
            }
            
            .desktop-logo-container {
                display: none !important;
            }
            
            /* On mobile, hide logo but allow sidebar and footer to be shown */
            .left-column {
                position: fixed;
                left: 0;
                right: 0;
                width: 100%;
                height: auto;
                flex-direction: column;
                top: auto;
                z-index: 97; /* Below nav (99) but above content */
                pointer-events: auto; /* Allow clicks on sidebar and footer */
                display: none;
            }
            
            .left-column.active {
                display: flex;
            }
            
            /* Hide logo on mobile */
            .left-column .desktop-logo-container {
                display: none !important;
            }
            
            /* Show sidebar on mobile when left-column is active */
            .left-column .sidebar {
                position: relative !important;
                left: auto !important;
                right: auto !important;
                top: auto !important;
                width: 100% !important;
                height: auto !important;
                max-height: none !important;
                background: var(--sidebar-bg) !important;
                backdrop-filter: blur(10px) !important;
                padding: 1rem !important;
                border-right: none !important;
                border-top: 1px solid var(--border-color) !important;
                z-index: auto !important;
                overflow-y: auto !important;
                box-sizing: border-box !important;
                pointer-events: auto !important;
                display: block !important;
                flex: 0 0 auto;
            }
            
            /* Show footer on mobile when left-column is active */
            .left-column .desktop-footer-container {
                position: relative !important;
                left: auto !important;
                right: auto !important;
                top: auto !important;
                width: 100% !important;
                background: var(--card-bg) !important;
                backdrop-filter: blur(10px) !important;
                padding: 1rem !important;
                box-shadow: 0 -2px 20px var(--shadow) !important;
                z-index: auto !important;
                box-sizing: border-box !important;
                pointer-events: auto !important;
                display: flex !important;
                flex: 0 0 auto;
                margin-top: 0;
            }
            
            .header {
                width: 100%;
                display: block !important;
                flex: none !important;
                align-self: stretch !important;
            }
            
            /* Header adjustments */
            .header-content {
                padding: 0 1rem;
                flex-wrap: wrap;
            }
            
            .logo img {
                height: 36px;
                max-width: 180px;
            }
            
            .logo-text {
                font-size: 1.4rem;
            }
        }


        
        .nav {
            display: flex;
            gap: 2rem;
            align-items: center;
        }
        
        /* Dark mode toggle */
        .theme-toggle {
            position: relative;
            width: 60px;
            height: 30px;
            background: var(--border-color);
            border-radius: 15px;
            cursor: pointer;
            transition: background 0.3s ease;
            border: none;
            outline: none;
        }
        
        .theme-toggle:hover {
            background: var(--text-secondary);
        }
        
        .theme-toggle::before {
            content: '';
            position: absolute;
            top: 3px;
            left: 3px;
            width: 24px;
            height: 24px;
            background: var(--bg-primary);
            border-radius: 50%;
            transition: transform 0.3s ease;
            box-shadow: 0 2px 4px var(--shadow);
        }
        
        [data-theme="dark"] .theme-toggle::before {
            transform: translateX(30px);
        }
        
        .theme-toggle-icon {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            font-size: 12px;
            transition: opacity 0.3s ease;
        }
        
        .theme-toggle-icon.sun {
            left: 8px;
            /* No color property - emoji uses natural yellow color for better contrast */
        }
        
        .theme-toggle-icon.moon {
            right: 8px;
            color: #FFD700; /* Gold/yellow to match moon emoji color - 8.6:1 on #404040 */
            opacity: 0;
            visibility: hidden; /* Completely hide from accessibility tools in light mode */
        }
        
        [data-theme="dark"] .theme-toggle-icon.sun {
            opacity: 0;
            visibility: hidden;
        }
        
        [data-theme="dark"] .theme-toggle-icon.moon {
            opacity: 1;
            visibility: visible;
            color: #FFD700; /* Gold/yellow to match moon emoji color - 8.6:1 on #404040 */
        }
        
        /* Explicitly show sun in light mode */
        .theme-toggle-icon.sun {
            opacity: 1;
            visibility: visible;
        }
        
        .nav select, .nav a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            transition: all 0.3s ease;
            border: 1px solid var(--border-color);
            background: var(--bg-primary);
            font-size: 1rem;
            height: 2.5rem;
            display: inline-flex;
            align-items: center;
            box-sizing: border-box;
        }
        .nav-social-group {
            display: inline-flex;
            gap: 0;
            align-items: center;
        }
        .nav .nav-social-link {
            padding: 0.59375rem;
            width: 2.375rem;
            height: 2.375rem;
            min-width: 2.375rem;
            min-height: 2.375rem;
            border: none;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            box-sizing: border-box;
        }
        .nav .nav-social-link .nav-social-icon {
            display: block;
            width: 1.1875rem;
            height: 1.1875rem;
            min-width: 1.1875rem;
            min-height: 1.1875rem;
            flex-shrink: 0;
        }
        
        .nav select {
            cursor: pointer;
        }
        
        .nav select:hover, .nav a:hover {
            background: var(--hover-bg);
            color: var(--hover-text);
            border-color: var(--hover-bg);
        }
        
        .container {
            display: flex;
            min-height: calc(100vh - 80px);
            width: 100%;
            max-width: 100vw;
            box-sizing: border-box;
            overflow-x: hidden;
        }
        
        .sidebar {
            width: 100%; /* Full width of left-column */
            background: var(--sidebar-bg);
            backdrop-filter: blur(10px);
            padding: 20px;
            border-right: 1px solid var(--border-color);
            flex-shrink: 0;
            overflow-y: auto;
            box-sizing: border-box;
            transition: background 0.3s ease, border-color 0.3s ease;
            z-index: 99; /* Below top-bar (100) but above content */
            pointer-events: auto; /* Ensure clicks work */
        }
        
        @media (min-width: 769px) {
            .container {
                display: block; /* Not flex on desktop - left-column is in top-bar */
                position: relative;
                margin-top: 72px; /* Start below fixed header bar */
                margin-left: 250px; /* Shift right to account for left-column */
                z-index: 1;
                width: calc(100% - 250px); /* Account for left-column width */
                box-sizing: border-box;
            }
            .main-content {
                margin-top: 0; /* Already accounted for by container padding */
                padding-top: 6rem; /* Additional top padding to clear header */
                position: relative;
                z-index: 1;
                width: 100%;
                max-width: 100%;
                box-sizing: border-box;
            }
            .hero-content {
                justify-content: center; /* Center the text content */
                padding-left: 0; /* Remove left padding */
                margin: 0; /* Remove auto margin */
                max-width: none; /* Remove max-width constraint */
            }
            
            .hero-text {
                text-align: center; /* Center the header and paragraph */
            }
            
            .hero-logo {
                position: absolute; /* Position logo absolutely */
                left: 18.75%; /* Position at 18.75% (middle between 12.5% and 25%) */
                transform: translateX(-50%); /* Center the logo itself (move back by half its width) */
            }
            .sidebar {
                /* Sidebar is now in left-column, positioned between logo and footer */
                /* It will flex to fill space between logo (250px) and footer */
                flex: 1;
                min-height: 0; /* Allow flex shrinking */
                overflow-y: auto; /* Scrollable */
            }
        }
        
        .sidebar h2 {
            color: var(--text-primary);
            margin-bottom: 20px;
            font-size: 1.3rem;
            transition: color 0.3s ease;
        }
        
        .league-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        
        .league-list li {
            margin-bottom: 8px;
        }
        
        .league-list a {
            display: block;
            color: var(--text-primary);
            text-decoration: none;
            padding: 10px 15px;
            border-radius: 6px;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }
        
        .league-list a:hover {
            background: var(--hover-bg);
            color: var(--hover-text);
            border-color: var(--hover-bg);
        }
        
        .last-updated {
            margin-top: 2rem;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            border-radius: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            opacity: 0.8;
            font-size: 0.9rem;
            text-align: center;
            color: var(--text-primary);
            transition: color 0.3s ease;
        }
        
        .main-content {
            flex: 1;
            padding: 4rem 2rem;
            color: white;
            overflow-x: auto;
            min-width: 0;
            max-width: 100%;
            box-sizing: border-box; /* Include padding in width calculation */
        }
        
        .hero {
            text-align: center;
            margin-bottom: 4rem;
            margin-top: 6rem; /* Add top margin to push below header */
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }
        
        .hero-content {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 2rem;
            margin-bottom: 2rem;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
            position: relative; /* For absolute positioning of logo */
        }
        
        .hero-logo {
            height: 350px;
            width: 350px;
            object-fit: contain;
            flex-shrink: 0;
            max-width: 100%;
        }
        
        .hero-text {
            display: flex;
            flex-direction: column;
            justify-content: center;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            font-weight: bold;
            margin: 0 0 1rem 0;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        
        .hero p {
            font-size: 1.3rem;
            margin: 0;
            opacity: 0.9;
            word-wrap: break-word;
            overflow-wrap: break-word;
        }
        
        .big-movers {
            margin: 4rem 0;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }
        
        .big-movers h2 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            text-align: center;
        }
        
        .movers-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        
        .movers-section {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }
        
        .movers-section h3 {
            font-size: 1.5rem;
            margin-bottom: 1.5rem;
            color: #f39c12;
            text-align: center;
        }
        
        .movers-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        
        .mover-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            border-left: 4px solid;
        }
        
        .mover-item.positive {
            border-left-color: #27ae60;
        }
        
        .mover-item.negative {
            border-left-color: #e74c3c;
        }
        
        .team-info {
            display: flex;
            flex-direction: column;
        }
        
        .team-info strong {
            font-size: 1.1rem;
            margin-bottom: 0.25rem;
        }
        
        .team-info strong a {
            color: #ffffff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .team-info strong a:hover {
            color: #3498db;
            text-decoration: underline;
        }
        
        .team-info .league {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .team-info .league a {
            color: #ffffff;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .team-info .league a:hover {
            color: #f39c12;
            text-decoration: underline;
        }
        
        .change-info {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            text-align: right;
        }
        
        .change-info .change {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 0.25rem;
        }
        
        .mover-item.positive .change {
            color: #27ae60;
        }
        
        .mover-item.negative .change {
            color: #e74c3c;
        }
        
        .change-info .current {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .biggest-games {
            margin: 4rem 0;
            width: 100%;
            max-width: 100%;
            box-sizing: border-box;
        }
        
        .biggest-games h2 {
            font-size: 2.5rem;
            margin-bottom: 2rem;
            text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
            text-align: center;
        }
        
        .games-list {
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(10px);
            padding: 2rem;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .game-item {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1rem;
            margin-bottom: 1rem;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 8px;
            border-left: 4px solid #3498db;
        }
        
        .game-item:last-child {
            margin-bottom: 0;
        }
        
        .game-teams {
            display: flex;
            flex-direction: column;
        }
        
        .game-teams strong {
            font-size: 1.1rem;
            margin-bottom: 0.25rem;
        }
        
        .game-teams .league {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .game-impact {
            display: flex;
            flex-direction: column;
            align-items: flex-end;
            text-align: right;
        }
        
        .game-impact .impact {
            font-size: 1.2rem;
            font-weight: bold;
            color: #1a5f8f; /* Darker blue for better contrast: #3498db -> #1a5f8f (4.5:1 on white) */
            margin-bottom: 0.25rem;
        }
        
        .game-impact .description {
            font-size: 0.9rem;
            opacity: 0.8;
        }
        
        .big-games-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 15px;
        }
        
        .big-game-card {
            background: var(--bg-primary);
            border: 1px solid var(--border-color);
            border-radius: 6px;
            padding: 15px;
            box-shadow: 0 2px 4px var(--shadow);
            transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
        }
        
        .game-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 10px;
            padding-bottom: 8px;
            border-bottom: 1px solid var(--border-color);
            transition: border-color 0.3s ease;
        }
        
        .league-link a {
            color: #005580; /* Darker blue for WCAG AA compliance in light mode: #3498db -> #005580 (5.8:1 on #f8f9fa) */
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9em;
            padding: 2px 6px;
            border-radius: 4px;
            background-color: var(--bg-secondary);
            transition: all 0.3s ease;
        }
        
        /* Dark mode: use lighter blue for better contrast on dark backgrounds */
        [data-theme="dark"] .league-link a {
            color: #5dade2; /* Lighter blue for dark mode: 4.6:1 on #2d2d2d */
        }
        
        .league-link a:hover {
            background-color: var(--hover-bg);
            color: var(--hover-text);
        }
        
        .game-date {
            font-weight: 600;
            color: var(--text-primary);
            transition: color 0.3s ease;
        }
        
        .importance-badge {
            background-color: #155724; /* Darker green for WCAG AA: #28a745 -> #155724 (4.5:1 with white text) */
            color: white;
            padding: 2px 8px;
            border-radius: 12px;
            font-size: 0.8em;
            font-weight: 500;
        }
        
        .game-matchup {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }
        
        .team {
            display: flex;
            flex-direction: column;
            align-items: center;
            flex: 1;
        }
        
        .team.home-team {
            align-items: flex-end;
            text-align: right;
        }
        
        .team-name {
            font-weight: 600;
            font-size: 1.1em;
            color: var(--text-primary);
            margin-bottom: 4px;
            transition: color 0.3s ease;
        }
        
        .team-name a {
            color: var(--text-primary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .team-name a:hover {
            color: var(--hover-bg);
        }
        
        .team-stats {
            font-size: 0.9em;
            color: var(--text-secondary);
            transition: color 0.3s ease;
        }
        
        .vs {
            font-weight: bold;
            color: var(--text-secondary);
            margin: 0 10px;
            font-size: 1.2em;
            transition: color 0.3s ease;
        }
        
        .game-reasons {
            display: flex;
            flex-wrap: wrap;
            gap: 5px;
        }
        
        .reason-tag {
            background-color: var(--bg-secondary);
            color: var(--text-primary);
            padding: 2px 6px;
            border-radius: 4px;
            font-size: 0.8em;
            font-weight: 500;
            transition: background-color 0.3s ease, color 0.3s ease;
        }
        
        /* Mobile hamburger menu */
        .mobile-menu-toggle {
            display: none;
                flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            z-index: 101;
            }
            
        .mobile-menu-toggle span {
            width: 25px;
            height: 3px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all 0.3s ease;
            }
            
        .mobile-menu-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(8px, 8px);
            }
            
        .mobile-menu-toggle.active span:nth-child(2) {
            opacity: 0;
            }
            
        .mobile-menu-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(7px, -7px);
            }
            
        /* Make the layout responsive */
        @media (max-width: 1024px) {
            .container {
                flex-direction: column;
                width: 100%;
                max-width: 100vw;
                overflow-x: hidden;
            }
            .sidebar {
                width: 100%;
                height: auto;
                position: static;
            }
            .main-content {
                padding: 20px;
                width: 100%;
                max-width: 100vw;
                box-sizing: border-box;
                overflow-x: hidden;
            }
        }
        
        @media (max-width: 768px) {
            /* Mobile menu toggle */
            .mobile-menu-toggle {
                display: flex;
            }
            
            /* Navigation - hide on mobile, show in mobile menu */
            .nav {
                display: none;
                position: fixed;
                top: 60px;
                left: 0;
                right: 0;
                background: var(--card-bg);
                backdrop-filter: blur(10px);
                flex-direction: column;
                padding: 1rem;
                gap: 1rem;
                box-shadow: 0 4px 20px var(--shadow);
                z-index: 99;
                max-height: calc(100vh - 60px);
                overflow-y: auto;
            }
            
            .nav.active {
                display: flex;
            }
            
            .nav select, .nav a {
                width: 100%;
                justify-content: center;
                min-height: 44px; /* Touch-friendly size */
                font-size: 1rem;
            }
            
            /* Sidebar - hide on mobile, show in mobile menu below nav */
            /* Note: Sidebar is now inside .left-column, styles are handled in header_styles.html */
            /* No local styles needed here to avoid conflicts */
            
            /* Main content adjustments */
            .main-content {
                padding: 1rem;
                width: 100%;
                max-width: 100vw;
                box-sizing: border-box;
                overflow-x: hidden;
            }
            
            /* Ensure all sections respect container width */
            .hero, .hero-content, .hero-text, .big-movers, .movers-section, .biggest-games {
                max-width: 100%;
                box-sizing: border-box;
            }
            
            /* Prevent text overflow */
            .hero h1, .hero p, .big-movers h2, .movers-section h3 {
                word-wrap: break-word;
                overflow-wrap: break-word;
                max-width: 100%;
            }
            
            /* Touch-friendly controls */
            button, .nav a, .nav select, .theme-toggle {
                min-height: 44px;
                min-width: 44px;
            }
            
            .hero-content {
                flex-direction: column;
                align-items: center;
                gap: 1rem;
            }
            
            .hero-logo {
                height: 256px;
                width: 256px;
            }
            
            .hero-text {
                text-align: center;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
            
            .hero p {
                font-size: 1.1rem;
            }
            
            .container {
                flex-direction: column;
                width: 100%;
                max-width: 100vw;
                overflow-x: hidden;
            }

            .movers-grid {
                grid-template-columns: 1fr;
            }
            
            .mover-item {
                flex-direction: row;
                justify-content: space-between;
                align-items: center;
                gap: 1rem;
            }
            
            .change-info {
                align-items: flex-end;
                text-align: right;
                flex-shrink: 0;
            }
            
            .team-info {
                flex: 1;
                min-width: 0;
            }
            
            .game-item {
                flex-direction: column;
                align-items: flex-start;
                gap: 0.5rem;
            }
            
            .game-impact {
                align-items: flex-start;
                text-align: left;
            }
            
            .big-games-container {
                grid-template-columns: repeat(2, 1fr); /* 2 columns on mobile */
            }
            
            .game-matchup {
                flex-direction: column;
                gap: 10px;
            }
            
            .vs {
                margin: 5px 0;
            }
            
            /* Show only 6 big games on mobile (3 rows of 2) */
            .big-game-card:nth-child(n+7) {
                display: none;
            }
        }
        
        /* Tablet responsiveness for big games */
        @media (min-width: 769px) and (max-width: 1200px) {
            .big-game-card:nth-child(n+10) {
                display: none; /* Show 9 games on tablets (3 rows of 3) */
            }
        }
        
        /* Desktop shows all 15 games (auto-adjusts to 3-5 columns based on width) */
        
        /* Visually hidden but accessible to screen readers */
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            padding: 0;
            margin: -1px;
            overflow: hidden;
            clip: rect(0, 0, 0, 0);
            white-space: nowrap;
            border-width: 0;
        }

/* utilities */
.is-hidden{display:none!important}.logo-md{object-fit:contain;margin-right:8px;vertical-align:middle}.logo-40{width:40px;height:40px}.logo-50{width:50px;height:50px}.logo-60{width:60px;height:60px}.logo-75{width:75px;height:75px}.link-muted-xs{text-decoration:none;color:#495057;font-size:0.5em}