:root{--accent: #4f46e5;--accent-600: #4338ca;--accent-50: #eef2ff;--accent-100: #e0e7ff;--text: #0f172a;--muted: #64748b;--faint: #94a3b8;--bg: #f6f7fb;--surface: #ffffff;--surface-2: #f8fafc;--border: #e8e9f1;--border-strong: #d7d9e6;--todo-fg: #475569;--todo-bg: #f1f5f9;--doing-fg: #b45309;--doing-bg: #fef3c7;--done-fg: #047857;--done-bg: #d1fae5;--radius: 12px;--radius-sm: 8px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .04), 0 1px 3px rgba(15, 23, 42, .06);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08), 0 2px 4px rgba(15, 23, 42, .05);--shadow-lg: 0 12px 32px rgba(15, 23, 42, .12);--font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, 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