:root{--bg: #f5f7fa;--bg-card: #ffffff;--bg-hover: #eef1f6;--text: #1a1d26;--text-muted: #6b7280;--border: #e2e6ed;--accent: #4f6ef7;--accent-hover: #3d5ce0;--accent-light: #eef2ff;--danger: #ef4444;--danger-light: #fef2f2;--warning: #f59e0b;--warning-light: #fffbeb;--success: #10b981;--shadow: 0 1px 3px rgba(0, 0, 0, .08), 0 4px 12px rgba(0, 0, 0, .04);--shadow-lg: 0 4px 16px rgba(0, 0, 0, .1);--radius: 10px;--radius-sm: 6px;--priority-high: #ef4444;--priority-medium: #f59e0b;--priority-low: #10b981;--font: "Segoe UI", system-ui, -apple-system, sans-serif}[data-theme=dark]{--bg: #0f1117;--bg-card: #1a1d27;--bg-hover: #252836;--text: #e8eaed;--text-muted: #9ca3af;--border: #2d3142;--accent: #6b8aff;--accent-hover: #8aa4ff;--accent-light: #1e2540;--danger: #f87171;--danger-light: #2d1b1b;--warning: #fbbf24;--warning-light: #2d2617;--success: #34d399;--shadow: 0 1px 3px rgba(0, 0, 0, .3), 0 4px 12px rgba(0, 0, 0, .2);--shadow-lg: 0 4px 16px rgba(0, 0, 0, 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