.app{min-height:100vh;display:flex;flex-direction:column}.main-content{flex:1}.loading{display:flex;align-items:center;justify-content:center;min-height:200px;color:var(--color-muted)}.error{padding:24px;border:1px solid #ff4444;border-radius:8px;background-color:#fff5f5;color:#c00;text-align:center}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .6s ease-out}@media (max-width: 768px){.tech-minimal-container{padding:0 16px}.tech-minimal-section{padding:48px 0}.tech-minimal-card{padding:24px}}