:root{overflow:hidden;--primary-blue:#3b82f6;--blue-light:#dbeafe;--blue-lighter:#f0f9ff;--border-color:#e2e8f0;--text-color:#1f2937;--font-family:"Segoe UI",sans-serif}body,html{overflow:hidden;height:100%}body,html{margin:0;font-family:var(--font-family)}body{background-color:var(--blue-lighter);color:var(--text-color)}