:root{--primary: #e85d04;--primary-light: #f48c06;--primary-dark: #d65108;--success: #2d9c46;--warning: #f59e0b;--danger: #dc2626;--info: #3b82f6;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--gray-50);color:var(--gray-800);line-height:1.5}#app{min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:0 20px}.navbar{background:#fff;border-bottom:1px solid var(--gray-200);padding:0 24px;height:64px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.navbar-brand{display:flex;align-items:center;gap:10px;font-size:20px;font-weight:700;color:var(--primary)}.navbar-brand 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