:root{--blue:#0078d4;--blue-light:#ebf3fb;--blue-hover:#106ebe;--bg:#fff;--bg2:#f5f7fa;--bg3:#eef1f5;--border:#e1e5ea;--border2:#c8cdd4;--text:#1f2937;--text2:#5a6474;--text3:#8a94a2;--green:#107c10;--green-bg:#dff0d8;--amber:#c7890f;--amber-bg:#fef3cd;--red:#c42b1c;--red-bg:#fce8e6}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg2);color:var(--text);font-family:Segoe UI,-apple-system,sans-serif;font-size:13px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-thumb{background:var(--border2);border-radius:3px}