:root{--flupsys-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;--theme-dark:#0f172a;--theme-light:#f8fafc;--accent-blue:#2563eb;--status-success:#10b981}body{margin:0;font-family:var(--flupsys-sans);background-color:var(--theme-light);color:var(--theme-dark);-webkit-font-smoothing:antialiased}.adn-container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.adn-card{background:#fff;border:1px solid #e2e8f0;border-radius:8px;padding:1.5rem;transition:box-shadow .2s ease}.adn-card:hover{box-shadow:0 10px 15px -3px rgba(0,0,0,.05)}.btn-primary{background-color:var(--accent-blue);color:#fff;padding:.5rem 1rem;border-radius:4px;text-decoration:none;font-weight:500;display:inline-block}