@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&display=swap');
        
        body {
            font-family: 'Kanit', sans-serif;
        }
        
        .slot-machine {
            background: linear-gradient(145deg, #667eea 0%, #764ba2 100%);
            border-radius: 20px;
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }
        
        .slot-display {
            background: #1a1a2e;
            border: 4px solid #ffd700;
            border-radius: 15px;
            box-shadow: inset 0 0 20px rgba(255,215,0,0.3);
        }
        
        .spinning {
            animation: slotSpin 0.15s ease-in-out infinite;
        }
        
        .slowing-down {
            animation: slotSlowDown 0.3s ease-out;
        }
        
        @keyframes slotSpin {
            0% { transform: translateY(0) scale(1); opacity: 1; }
            25% { transform: translateY(-10px) scale(0.95); opacity: 0.8; }
            50% { transform: translateY(-20px) scale(0.9); opacity: 0.6; }
            75% { transform: translateY(-10px) scale(0.95); opacity: 0.8; }
            100% { transform: translateY(0) scale(1); opacity: 1; }
        }
        
        @keyframes slotSlowDown {
            0% { transform: scale(0.9); opacity: 0.6; }
            50% { transform: scale(1.05); opacity: 0.9; }
            100% { transform: scale(1); opacity: 1; }
        }
        
        .card-hover {
            transition: all 0.3s ease;
        }
        
        .card-hover:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0,0,0,0.2);
        }
        
        .btn-primary {
            background: linear-gradient(45deg, #ff6b6b, #ee5a24);
            transition: all 0.3s ease;
        }
        
        .btn-primary:hover {
            background: linear-gradient(45deg, #ee5a24, #ff6b6b);
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background: linear-gradient(45deg, #4834d4, #686de0);
            transition: all 0.3s ease;
        }
        
        .btn-secondary:hover {
            background: linear-gradient(45deg, #686de0, #4834d4);
            transform: translateY(-2px);
        }
        
        .history-item {
            animation: slideIn 0.5s ease-out;
        }
        
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-20px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }