* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Arial', sans-serif;
            background: #f5f5f5;
            color: #333;
            line-height: 1.4;
        }

        .header {
            text-align: center;
            padding: 20px;
            background: white;
            box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        }

        .header h1 {
            font-size: 2.5em;
            font-weight: bold;
            letter-spacing: -1px;
        }

        .header p {
            color: #666;
            margin-top: 5px;
            font-size: 0.9em;
        }

        .container {
            max-width: 1000px;
            margin: 0 auto;
            padding: 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 15px;
        }

        .game-card {
            background: white;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0,0,0,0.1);
            transition: transform 0.2s, box-shadow 0.2s;
            cursor: pointer;
            position: relative;
            min-height: 80px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-decoration: none;
            color: inherit;
        }

        .game-card:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .game-card.green { background: linear-gradient(135deg, #4CAF50, #45a049); color: white; }
        .game-card.red { background: linear-gradient(135deg, #f44336, #d32f2f); color: white; }
        .game-card.blue { background: linear-gradient(135deg, #2196F3, #1976D2); color: white; }
        .game-card.orange { background: linear-gradient(135deg, #FF9800, #F57C00); color: white; }
        .game-card.purple { background: linear-gradient(135deg, #9C27B0, #7B1FA2); color: white; }
        .game-card.teal { background: linear-gradient(135deg, #009688, #00695C); color: white; }
        .game-card.brown { background: linear-gradient(135deg, #795548, #5D4037); color: white; }
        .game-card.black { background: linear-gradient(135deg, #333, #111); color: white; }
        .game-card.gray { background: linear-gradient(135deg, #607D8B, #455A64); color: white; }
        .game-card.pink { background: linear-gradient(135deg, #E91E63, #C2185B); color: white; }
        .game-card.yellow { background: linear-gradient(135deg, #FFC107, #FFA000); color: white; }
        .game-card.indigo { background: linear-gradient(135deg, #3F51B5, #303F9F); color: white; }
        .game-card.cyan { background: linear-gradient(135deg, #00BCD4, #0097A7); color: white; }
        .game-card.lime { background: linear-gradient(135deg, #CDDC39, #AFB42B); color: white; }

        .game-title {
            font-weight: bold;
            font-size: 1.1em;
            text-align: center;
            padding: 15px;
        }

        .game-subtitle {
            font-size: 0.8em;
            opacity: 0.8;
            margin-top: 5px;
        }

        .icon {
            font-size: 1.5em;
            margin-right: 10px;
        }

        .footer {
            text-align: center;
            padding: 40px 20px;
            color: #666;
            font-size: 0.9em;
        }

        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0,0,0,0.8);
            z-index: 1000;
            justify-content: center;
            align-items: center;
        }

        .modal-content {
            background: white;
            padding: 30px;
            border-radius: 12px;
            text-align: center;
            max-width: 400px;
            margin: 20px;
        }

        .modal-content h2 {
            margin-bottom: 15px;
            color: #333;
        }

        .modal-content p {
            color: #666;
            margin-bottom: 20px;
        }

        .close-btn {
            background: #f44336;
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 5px;
            cursor: pointer;
            font-size: 1em;
        }

        .close-btn:hover {
            background: #d32f2f;
        }

        @keyframes ripple-effect {
            to {
                transform: scale(4);
                opacity: 0;
            }
        }

        @keyframes float {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }

        @keyframes glow {
            0%, 100% { filter: brightness(1) drop-shadow(0 0 0px rgba(255,255,255,0.3)); }
            50% { filter: brightness(1.1) drop-shadow(0 0 10px rgba(255,255,255,0.5)); }
        }

        @keyframes pulse-header {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.02); }
        }

        .header h1 {
            animation: pulse-header 4s ease-in-out infinite;
        }

        .game-card {
            position: relative;
            overflow: hidden;
        }

        .game-card::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.1), transparent);
            transform: translateX(-100%);
            transition: transform 0.6s;
        }

        .game-card:hover::before {
            transform: translateX(100%);
        }

        .modal {
            backdrop-filter: blur(5px);
        }

        @media (max-width: 768px) {
            .container {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
                gap: 10px;
                padding: 15px;
            }
            
            .header h1 {
                font-size: 2em;
            }
            
            .game-title {
                font-size: 0.95em;
                padding: 12px;
            }
        }