:root{--bg-main:#f8fafc;--bg-surface:#fff;--bg-subtle:#f1f5f9;--bg-hover:#e2e8f0;--border-color:#e2e8f0;--border-focus:#3b82f6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--text-light:#94a3b8;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-subtle:#eff6ff;--primary-border:#bfdbfe;--success:#10b981;--success-subtle:#ecfdf5;--success-text:#047857;--warning:#f59e0b;--warning-subtle:#fffbeb;--warning-text:#b45309;--danger:#ef4444;--danger-subtle:#fef2f2;--danger-text:#b91c1c;--radius-sm:4px;--radius-md:6px;--radius-lg:8px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono:"JetBrains Mono", monospace}[data-theme=dark]{--bg-main:#090d16;--bg-surface:#111827;--bg-subtle:#1f2937;--bg-hover:#374151;--border-color:#1f2937;--border-focus:#60a5fa;--text-primary:#f9fafb;--text-secondary:#cbd5e1;--text-muted:#9ca3af;--text-light:#6b7280;--primary:#3b82f6;--primary-hover:#60a5fa;--primary-subtle:#1e293b;--primary-border:#2563eb;--success:#10b981;--success-subtle:#064e3b;--success-text:#6ee7b7;--warning:#f59e0b;--warning-subtle:#78350f;--warning-text:#fde68a;--danger:#ef4444;--danger-subtle:#7f1d1d;--danger-text:#fca5a5;--shadow-sm:0 1px 3px 0 #0000004d;--shadow-md:0 4px 6px -1px #0006, 0 2px 4px -2px #0000004d}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-primary);-webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5;transition:background-color .2s,color 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