:root{--bg-primary: #0d1117;--bg-surface: #161b22;--bg-elevated: #1c2333;--border: #30363d;--text-primary: #e0e0e0;--text-secondary: #8b949e;--text-muted: #6e7681;--accent: #58a6ff;--accent-teal: #2dd4bf;--accent-cyan: #22d3ee;--success: #22c55e;--warning: #f59e0b;--error: #ef4444;--purple: #8b5cf6}