:root{--bg: #f1f5f9;--surface: #ffffff;--surface-2: #f8fafc;--border: #e2e8f0;--text: #0f172a;--muted: #64748b;--primary: #4f46e5;--primary-d: #4338ca;--green: #10b981;--green-bg: #ecfdf5;--red: #ef4444;--amber: #f59e0b;--blue: #3b82f6;--sidebar: #0f172a;--radius: 12px;--shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .06)}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}a{color:var(--primary);text-decoration:none}.layout{display:flex;min-height:100vh}.sidebar{width:244px;flex:0 0 244px;background:var(--sidebar);color:#cbd5e1;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.sidebar .brand{padding:20px 18px 16px;font-size:17px;font-weight:700;color:#fff;letter-spacing:.3px;display:flex;align-items:center;gap:10px}.sidebar 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spin{to{transform:rotate(360deg)}}.loading{display:flex;align-items:center;gap:10px;padding:34px;color:var(--muted);justify-content:center}