:root{--primary-color: #007bff;--secondary-color: #6c757d;--success-color: #28a745;--danger-color: #dc3545;--warning-color: #ffc107;--info-color: #17a2b8;--light-color: #f8f9fa;--dark-color: #343a40}body{font-family:e-Ukraine,Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.6;color:#333}@media (max-width: 768px){.container{padding-left:15px;padding-right:15px}h1{font-size:1.75rem}h2{font-size:1.5rem}}.loading{opacity:.6;pointer-events:none}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .5s ease-out}@media print{header,footer,.no-print{display:none!important}}