:root{--blue-50: #eff6ff;--blue-100: #dbeafe;--blue-200: #bfdbfe;--blue-400: #60a5fa;--blue-500: #3b82f6;--blue-600: #2563eb;--blue-700: #1d4ed8;--ink: #0f172a;--ink-2: #334155;--muted: #64748b;--line: #e2e8f0;--bg: #f6f9ff;--card: #ffffff;--radius: 14px;--shadow: 0 1px 2px rgba(15, 23, 42, .04), 0 8px 24px rgba(15, 23, 42, .06)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased}h1,h2{margin:0}.app{max-width:1400px;margin:0 auto;padding:20px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:14px 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