*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-primary:#0a0f1a;--bg-secondary:#0d1520;--bg-surface:#111b2b;--bg-card:#0d2137;--bg-input:#0f1824;--bg-hover:#142233;--accent:#00d4ff;--accent-hover:#33ddff;--accent-dim:rgba(0,212,255,.12);--accent-glow:rgba(0,212,255,.25);--success:#22c55e;--success-dim:rgba(34,197,94,.15);--error:#ef4444;--error-dim:rgba(239,68,68,.15);--warning:#f59e0b;--warning-dim:rgba(245,158,11,.15);--purple:#8b5cf6;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--text-accent:#00d4ff;--border:#1a2a3c;--border-light:#1e3348;--border-accent:rgba(0,212,255,.2);--radius:8px;--radius-lg:12px;--radius-xl:16px;--sidebar-width:240px;--font-sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-mono:"JetBrains Mono","SF Mono","Cascadia Code","Fira Code",Consolas,monospace;--shadow-card:0 4px 24px rgba(0,0,0,.3);--shadow-glow:0 0 20px 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