:root{--bg-app: #faf9f7;--bg-panel: #ffffff;--bg-cell: #f0ebe3;--bg-input: #faf9f7;--bg-soft: #f6f1ea;--border-strong: #ebe3d9;--border-soft: #e8e0d8;--border-faint: #f0ebe3;--border-input: #ddd2c4;--text-primary: #3a2c20;--text-secondary: #5a4d3e;--text-muted: #9a8878;--text-faint: #b9a996;--accent: #5c1e1e;--accent-strong: #3d1010;--sage: #6f7f5c;--warn: #a5671a;--error-bg: #fdecea;--error-text: #7a1c1c;--error-border: #f5c6cb;--warning-bg: #fff8e1;--warning-text: #7a5c00;--warning-border: #f0c040;--shadow-card: 0 1px 4px rgba(60, 40, 20, .06);--shadow-floating: 0 2px 16px rgba(50, 30, 10, .1);--radius-sm: 4px;--radius-md: 7px;--radius-lg: 10px;--space-1: 4px;--space-2: 6px;--space-3: 8px;--space-4: 12px;--space-5: 16px;--space-6: 20px;--space-7: 24px;--serif: "Lora", Georgia, serif;--sans: "Inter", system-ui, -apple-system, sans-serif;--mono: "JetBrains Mono", ui-monospace, Menlo, 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