:root{--bg: #f2f2f0;--panel: #ffffff;--panel-2: #fafaf9;--line: #e2e2de;--line-2: #d3d3cd;--text: #23262a;--muted: #6f757c;--accent: #2f6fd0;--accent-soft: #e8f0fc;--warn-bg: #fdf3e3;--warn-line: #e6c88a;--warn-text: #7a5a1c;--radius: 8px;--shadow: 0 1px 2px rgba(20, 24, 30, .06), 0 4px 14px rgba(20, 24, 30, .05)}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font:14px/1.45 Segoe UI,system-ui,-apple-system,sans-serif;color:var(--text);background:var(--bg);overflow:hidden;-webkit-font-smoothing:antialiased}button,input,select{font:inherit;color:inherit}button{cursor:pointer}.app{display:grid;grid-template-rows:52px 1fr;height:100%}.body{display:grid;grid-template-columns:270px minmax(0,1fr) 312px;min-height:0}.toolbar{display:flex;align-items:center;gap:12px;padding:0 12px;background:var(--panel);border-bottom:1px solid 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