:root{--primary:#151968;--primary2:#2d3495;--accent:#f10a59;--ink:#17192e;--muted:#6d7488;--line:#e7e9f1;--bg:#f6f7fb;--card:#fff;--success:#0c8057;--warning:#a96600;--danger:#b92b49;--shadow:0 20px 55px #161b501c;color:var(--ink);background:var(--bg);font-synthesis:none;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{background:var(--bg);margin:0}button,input,select{font:inherit}button{cursor:pointer}img{max-width:100%;display:block}.shell{min-height:100vh}.sidebar{border-right:1px solid var(--line);z-index:30;background:#fff;flex-direction:column;width:264px;transition:all .24s;display:flex;position:fixed;inset:0 auto 0 0}.brand{border-bottom:1px solid var(--line);align-items:center;height:82px;padding:18px 20px;display:flex}.brand img{object-fit:contain;width:171px;max-height:46px}.nav-scroll{padding:14px 12px 95px;overflow:auto}.nav-scroll 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