:root{--bg:#f7faff;--surface:#fff;--border:#dce6f3;--text:#0d1748;--muted:#60709b;--primary:#1265f4;--primary2:#e9f2ff;--success:#16a66a;--danger:#e13d4c;--shadow:0 8px 30px rgba(24,55,110,.06)}*{box-sizing:border-box}body,html{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,sans-serif}a{text-decoration:none;color:inherit}button,input,select,textarea{font:inherit}button{cursor:pointer}.shell{display:flex;min-height:100vh}.shell aside{width:210px;background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.brand{height:58px;display:flex;align-items:center;gap:10px;padding:0 20px;font-weight:800;font-size:17px;border-bottom:1px solid #eef3fa}.logo{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,#bfe0ff,#0c66f5);color:#fff;font-weight:900}.logo.small{width:24px;height:24px;font-size:14px}.shell nav{padding:17px 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