:root{--bg:#0a0f1d;--bg-elevated:#0e1526;--surface:#121a2e;--surface-hover:#16213a;--border:#23304d;--border-soft:#1a2338;--text:#e8ecf5;--text-muted:#8b95ab;--text-faint:#5b6884;--sidebar-bg:#060a14;--sidebar-border:#1a2338;--sidebar-text:#aab4c8;--sidebar-text-muted:#5b6884;--primary:#3b82f6;--primary-hover:#2563eb;--primary-soft:#3b82f624;--primary-border:#3b82f64d;--danger:#f87171;--danger-soft:#f871711f;--success:#4ade80;--warning:#fbbf24;--radius:10px;--shadow-sm:0 1px 2px #0000003d;--shadow-md:0 8px 24px #0000005c;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);margin:0;font-size:14px}a{color:var(--primary);text-decoration:none}button{cursor:pointer;font-family:inherit}.app-shell{min-height:100vh;display:flex}.sidebar{background:var(--sidebar-bg);border-right:1px solid var(--sidebar-border);flex-direction:column;flex-shrink:0;width:230px;padding:22px 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