:root{--bg: #f5f6f8;--panel: #ffffff;--panel-2: #f9fafb;--border: #e6e8ec;--border-soft: #eef0f3;--text: #0f172a;--text-dim: #55607a;--text-faint: #94a0b5;--accent: #2f6bed;--accent-strong: #1e5bd8;--accent-soft: #eaf1ff;--dirty: #b45309;--dirty-bg: #fdf1dc;--dirty-border: #f0c479;--saving: #2f6bed;--error: #dc2626;--error-bg: #fdecec;--error-border: #f3b4b4;--clean: #0b8a5a;--clean-bg: #e5f6ee;--shadow: 0 1px 2px rgba(16, 24, 40, .04), 0 4px 16px rgba(16, 24, 40, .06);--radius: 14px;--mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;--sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif}*{box-sizing:border-box}html,body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased}.app{max-width:1360px;margin:0 auto;padding:44px 28px 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