:root{--bg-primary:#0a0e17;--bg-secondary:#111827;--bg-tertiary:#1a2332;--bg-card:#151f2e;--text-primary:#e2e8f0;--text-secondary:#94a3b8;--text-muted:#64748b;--border-color:#1e293b;--primary-color:#00bcd4;--secondary-color:#7c4dff;--accent-color:#00e676;--gradient-primary:linear-gradient(135deg, #00bcd4, #7c4dff);--gradient-accent:linear-gradient(135deg, #7c4dff, #00e676);--shadow-sm:0 2px 8px rgba(0, 0, 0, 0.3);--shadow-md:0 4px 16px rgba(0, 0, 0, 0.4);--shadow-lg:0 8px 32px rgba(0, 0, 0, 0.5);--shadow-glow:0 0 20px rgba(0, 188, 212, 0.3);--font-primary:'Ubuntu', sans-serif;--font-mono:'Ubuntu Mono', monospace;--transition:all 0.3s cubic-bezier(0.4, 0, 0.2, 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