:root{--bg-page:#0b0f14;--bg-surface:#111827;--bg-terminal:#020617;--bg-input:#1e293b;--border:#1e293b;--border-strong:#334155;--border-accent:#6366f1;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-muted:#64748b;--text-faint:#475569;--text-terminal:#0f8;--accent:#6366f1;--accent-soft:#6366f133;--accent-text:#818cf8;--winner:#22c55e;--winner-soft:#22c55e26;--error:#ef4444;--warning:#f59e0b;--gpt-color:#2563eb;--claude-color:#c026d3;--gemini-color:#f59e0b;--grok-color:#ef4444;--sonar-color:#059669;--font-display:"Space Grotesk", "Inter", system-ui, sans-serif;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-terminal:"JetBrains Mono", "SF Mono", "Fira Code", monospace;--radius-sm:4px;--radius-md:8px;--radius-lg:12px;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-glow:0 0 20px 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