:root{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-hover: #1e3a5f;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #f59e0b;--accent-hover: #d97706;--accent-light: #fef3c7;--success: #065f46;--success-text: #6ee7b7;--danger: #7f1d1d;--danger-text: #fca5a5;--danger-hover: #991b1b;--info: #1e3a5f;--info-text: #60a5fa;--border: #334155;--border-light: #1e293b;--radius-sm: 6px;--radius: 8px;--radius-lg: 12px;--sidebar-width: 220px;--font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", "Fira Code", "Cascadia Code", 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