:root{--bg: #f7f8fa;--surface: #ffffff;--border: #e5e7eb;--border-control: #868fa0;--text: #17202a;--text-secondary: #626c81;--green: #0b5f3c;--green-hover: #094b30;--green-soft: #e7f4ee;--selection: #2563eb;--error: #d92d20;--error-hover: #b42318;--error-soft: #fef3f2;--warning: #946013;--radius-control: 8px;--radius-panel: 10px;--radius-dialog: 12px;--shadow-1: 0 1px 2px rgba(16, 24, 40, .06);--shadow-2: 0 4px 12px rgba(16, 24, 40, .08);--shadow-3: 0 16px 48px rgba(16, 24, 40, .18);--header: 56px;--toolbar: 48px;--inspector: 312px;--font-ui: "Inter", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;--font-map: "Nunito", "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font-ui);font-size:14px;line-height:1.45;-webkit-font-smoothing:antialiased}h1{font-size:22px;line-height:1.25;margin:0}h2{font-size:15px;margin:0 0 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