:root{--background:#fff;--foreground:#1e293b;--card-bg:#fff;--card-border:#e2e8f0;--primary:#007bc4;--primary-hover:#005a91;--accent:#007bc4;--text-muted:#64748b;--border:#e2e8f0;--surface:#fff;--font-family:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif}*{box-sizing:border-box;padding:0;margin:0}body{background-color:var(--background);color:var(--foreground);font-family:var(--font-family);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}button{cursor:pointer}button,input,select{font-family:inherit}