:root { 
    --bg-neuron: #0f172a; 
    --accent-neuron: #38bdf8; 
}

body { 
    background: #f8fafc; 
    font-family: 'Plus Jakarta Sans', sans-serif; 
}

.neuron-gradient { 
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%); 
    color: white; 
}

.glass-card { 
    background: rgba(255, 255, 255, 0.9); 
    backdrop-filter: blur(10px); 
    border: 1px solid rgba(0,0,0,0.05); 
    border-radius: 20px; 
}

.btn-primary-neuron { 
    background: var(--accent-neuron); 
    border: none; 
    color: #0f172a; 
    font-weight: 700; 
    border-radius: 12px; 
    transition: 0.3s; 
}

.btn-primary-neuron:hover { 
    background: #0ea5e9; 
    transform: translateY(-2px); 
}

.ai-status { 
    font-size: 0.75rem; 
    font-weight: 600; 
    text-transform: uppercase; 
    letter-spacing: 1px; 
}

.scroll-custom::-webkit-scrollbar { 
    width: 5px; 
}

.scroll-custom::-webkit-scrollbar-thumb { 
    background: #cbd5e1; 
    border-radius: 10px; 
}

@media print {
    .no-print { display: none !important; }
}