:root{--bg: #ffffff;--bg-secondary: #f5f5f5;--text: #111111;--text-secondary: #666666;--border: #e0e0e0;--accent: #0066cc;--accent-hover: #0052a3;--success: #22863a;--error: #cb2431;--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", Consolas, monospace;--radius: 6px;--shadow: 0 1px 3px rgba(0, 0, 0, .1)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg: #111111;--bg-secondary: #1a1a1a;--text: #eeeeee;--text-secondary: #999999;--border: #333333;--accent: #58a6ff;--accent-hover: #79b8ff;--shadow: 0 1px 3px rgba(0, 0, 0, .3)}}[data-theme=dark]{--bg: #111111;--bg-secondary: #1a1a1a;--text: #eeeeee;--text-secondary: #999999;--border: #333333;--accent: #58a6ff;--accent-hover: #79b8ff;--shadow: 0 1px 3px rgba(0, 0, 0, .3)}[data-theme=light]{--bg: #ffffff;--bg-secondary: #f5f5f5;--text: #111111;--text-secondary: #666666;--border: #e0e0e0;--accent: #0066cc;--accent-hover: #0052a3;--shadow: 0 1px 3px rgba(0, 0, 0, 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