:root { --sidebar-width: 290px; --header-height: 72px; --accent: #4f8f2a; --accent-light: #9ACD32; }
* { box-sizing: border-box; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif; }
html,body { height:100%; margin:0; background:#f7faf5; color:#111; }