:root {
    --primary-gradient: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);
    --secondary-gradient: linear-gradient(135deg, #3b82f6 0%, #2dd4bf 100%);
    --dark-gradient: linear-gradient(135deg, #0f172a 0%, #1e1b4b 100%);
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
}

.glass {
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.4);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.glass-dark {
    background-color: rgba(15, 23, 42, 0.7);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(51, 65, 85, 0.5);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    color: white;
}

.btn-premium {
    background: var(--primary-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    box-shadow: 0 10px 15px -3px rgba(99, 102, 241, 0.3);
    transition: all 0.3s ease;
}

.btn-premium:hover {
    box-shadow: 0 20px 25px -5px rgba(99, 102, 241, 0.5);
    transform: translateY(-2px);
}

.btn-secondary {
    background: var(--secondary-gradient);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    box-shadow: 0 10px 15px -3px rgba(20, 184, 166, 0.3);
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    box-shadow: 0 20px 25px -5px rgba(20, 184, 166, 0.5);
    transform: translateY(-2px);
}

.input-premium {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.5);
    border: 1px solid #d1d5db;
    border-radius: 0.75rem;
    padding: 0.75rem 1rem;
    transition: all 0.3s ease;
}

.input-premium:focus {
    outline: none;
    box-shadow: 0 0 0 2px #6366f1;
    background-color: white;
}

.card-premium {
    background-color: white;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(226, 232, 240, 0.5);
    border: 1px solid #f1f5f9;
    overflow: hidden;
    transition: all 0.3s ease;
}

.card-premium:hover {
    box-shadow: 0 25px 50px -12px rgba(226, 232, 240, 0.6);
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(79, 70, 229, 0); }
    100% { box-shadow: 0 0 0 0 rgba(79, 70, 229, 0); }
}

.animate-pulse-glow {
    animation: pulse-glow 2s infinite;
}