:root{--color-sidebar: #0d4f5c;--color-accent: #00AFCA;--color-bg: #f0f9ff;--color-text-dark: #1a2452;--color-navy: #1A2452}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Montserrat,-apple-system,sans-serif;background:var(--color-bg);color:var(--color-text-dark)}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:var(--color-accent);border-radius:3px}