:root{--bg:#f4f6f5;--paper:#fff;--ink:#17221d;--muted:#6f7974;--line:#e3e8e5;--green:#174c3c;--green2:#2f765e;--mint:#e5f2ec;--gold:#d5a84e;--red:#c3423f;--redbg:#fbeceb;--orange:#bd6a28;--orangebg:#fff1e3;--blue:#326f8d;--shadow:0 8px 30px rgba(18,56,43,.06)}*{box-sizing:border-box}body,html{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font-family:Inter,PingFang SC,Microsoft YaHei,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button{cursor:pointer}.app{display:flex;min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:236px;background:#123e32;color:#fff;padding:26px 16px;display:flex;flex-direction:column;z-index:10}.brand{display:flex;gap:11px;align-items:center;padding:0 8px 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