*{box-sizing:border-box;margin:0;padding:0}:root{--navy:#0f1b2d;--navy-light:#1a2d4a;--navy-hover:#243b5e;--accent:#3b82f6;--accent-hover:#2563eb;--accent-light:#3b82f61a;--bg:#f0f2f5;--card-bg:#fff;--text:#1e293b;--text-secondary:#64748b;--text-muted:#94a3b8;--border:#e2e8f0;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--sidebar-width:260px;--header-height:64px;--radius:12px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-lg:0 4px 6px #00000012, 0 10px 15px #0000000d}html{font-size:16px}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6}#root{min-height:100vh;display:flex}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 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