:root{--green-dark:#1B4D35;--green-mid:#2D7A54;--green-light:#5BAA82;--gold:#C8A96E;--bg:#F5F7F4;--white:#FFFFFF;--text-dark:#1A1F18;--text-mid:#4A5548;--text-light:#7A8778;--border:#D1D9D0;--red:#C0392B;--orange:#E67E22;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 12px rgba(0,0,0,.10);--shadow-lg:0 8px 24px rgba(0,0,0,.12);--nav-width:220px;--topbar-h:48px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}body,html{height:100%;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:var(--bg);color:var(--text-dark);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}::-webkit-scrollbar{width:12px;height:12px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--green-light);border-radius:6px;border:2px solid var(--bg)}::-webkit-scrollbar-thumb:hover{background:var(--green-mid)}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}