@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
        
        * {
            font-family: 'Inter', sans-serif;
        }
        
        .gradient-bg {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        }
        
        .optical-gradient {
            background: linear-gradient(45deg, #4f46e5, #7c3aed, #ec4899);
        }
        
        .slide-animation {
            animation: slideIn 0.8s ease-out forwards;
        }
        
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-50px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }
        
        .fade-in {
            animation: fadeIn 1s ease-in forwards;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(30px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .floating {
            animation: floating 3s ease-in-out infinite;
        }
        
        @keyframes floating {
            0%, 100% { transform: translateY(0px); }
            50% { transform: translateY(-10px); }
        }
        
        .hover-scale {
            transition: transform 0.3s ease;
        }
        
        .hover-scale:hover {
            transform: scale(1.05);
        }
        
        .calendar-day {
            transition: all 0.3s ease;
        }
        
        .calendar-day:hover {
            background-color: #e0e7ff;
        }
        
        .calendar-day.selected {
            background-color: #7c3aed;
            color: white;
        }
        
        .calendar-day.disabled {
            opacity: 0.3;
            cursor: not-allowed;
        }
        
        .time-slot {
            transition: all 0.3s ease;
        }
        
        .time-slot:hover {
            background-color: #e0e7ff;
        }
        
        .time-slot.selected {
            background-color: #7c3aed;
            color: white;
        }
        
        .step-indicator {
            transition: all 0.3s ease;
        }
        
        .step-indicator.active {
            background-color: #7c3aed;
            color: white;
        }
        
        .step-indicator.completed {
            background-color: #10b981;
            color: white;
        }