:root{--primary:#1677ff;--income:#07c160;--expense:#f5483b;--warn:#ff9f0a;--bg:#f6f7f9;--surface:#fff;--border:#e8eaed;--text:#1c1c1e;--text-2:#6b7075;--text-3:#9aa0a6}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans KR,sans-serif}.ant-layout{background:var(--bg)}.stat-value{font-variant-numeric:tabular-nums;letter-spacing:-.02em}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-3)}