*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{margin:0;background-color:#f5f6fa;color:#1e293b}.btn{padding:.75rem 1.5rem;border:none;border-radius:8px;font-size:.9rem;font-weight:600;cursor:pointer;transition:all .2s ease;text-decoration:none;display:inline-block}.btn.btn-primary{background:#4A90E2;color:#fff}.btn.btn-primary:hover:not(:disabled){background:#357ABD}.btn.btn-primary:disabled{opacity:.6;cursor:not-allowed}.btn.btn-secondary{background:#f1f5f9;color:#334155;border:1px solid #e2e8f0}.btn.btn-secondary:hover:not(:disabled){background:#e2e8f0}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f1f5f9}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}