:root{--primary: #4f46e5;--primary-hover: #4338ca;--bg-main: #f8fafc;--bg-sidebar: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-color: #e2e8f0;--sidebar-width: 280px;--header-height: 64px}body,html{margin:0;padding:0;height:100%;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:10px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}