:root{--font-sans: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-mono: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--bg: #f6f7fb;--bg-elev: #ffffff;--bg-mute: #eef0f6;--line: #e2e6f0;--line-strong: #d3d8e6;--text: #0f172a;--text-mute: #5a6478;--text-soft: #7e869c;--accent: #4f46e5;--accent-strong: #4338ca;--accent-soft: rgba(79, 70, 229, .12);--success: #16a34a;--warning: #d97706;--danger: #dc2626;--danger-soft: rgba(220, 38, 38, .12);--tok-string: #047857;--tok-key: #6366f1;--tok-number: #ea580c;--tok-boolean: #7c3aed;--tok-null: #94a3b8;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 14px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04);--shadow-md: 0 6px 18px -8px rgba(15, 23, 42, .18), 0 2px 4px rgba(15, 23, 42, .04);--shadow-lg: 0 18px 40px -16px rgba(15, 23, 42, 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