:root{--primary: #059669;--primary-dark: #047857;--primary-light: #6EE7B7;--accent: #1F2937;--accent-light: #374151;--success: #10B981;--danger: #EF4444;--danger-light: #FEE2E2;--info: #3B82F6;--warning: #F59E0B;--white: #FFFFFF;--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;--nav-height: 64px;--header-height: 60px;--radius: 12px;--radius-sm: 8px;--radius-lg: 16px;--shadow: 0 2px 8px rgba(0,0,0,.08);--shadow-md: 0 4px 16px rgba(0,0,0,.12);--shadow-lg: 0 8px 32px rgba(0,0,0,.16)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--gray-50);color:var(--gray-800);-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;outline:none;border:none}a{text-decoration:none;color:inherit}.page{min-height:100vh;padding-bottom:calc(var(--nav-height) + 16px)}.page-header{position:sticky;top:0;z-index:10;background:var(--white);padding:16px 20px;border-bottom:1px solid var(--gray-100);display:flex;align-items:center;gap:12px;box-shadow:var(--shadow)}.page-header h1{font-size:20px;font-weight:700;color:var(--gray-800)}.card{background:var(--white);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:20px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 24px;border-radius:var(--radius);font-size:15px;font-weight:600;transition:all .15s ease}.btn-primary{background:var(--primary);color:var(--white)}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--accent);color:var(--white)}.btn-danger{background:var(--danger);color:var(--white)}.btn-outline{background:transparent;border:2px solid var(--primary);color:var(--primary)}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.input-group{margin-bottom:16px}.input-group label{display:block;font-size:13px;font-weight:600;color:var(--gray-600);margin-bottom:6px}.input-field{width:100%;padding:14px 16px;border:1.5px solid var(--gray-200);border-radius:var(--radius);font-size:15px;color:var(--gray-800);background:var(--white);transition:border-color .15s}.input-field:focus{border-color:var(--primary)}.badge{display:inline-flex;align-items:center;justify-content:center;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:600}.badge-success{background:#d1fae5;color:#065f46}.badge-danger{background:#fee2e2;color:#991b1b}.badge-warning{background:#fef3c7;color:#92400e}.badge-info{background:#dbeafe;color:#1e40af}.badge-gray{background:var(--gray-100);color:var(--gray-600)}.spinner{width:40px;height:40px;border:3px solid var(--gray-200);border-top-color:var(--primary);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:48px 24px;text-align:center;gap:12px}.empty-state svg{color:var(--gray-300)}.empty-state p{color:var(--gray-400);font-size:15px}.divider{height:1px;background:var(--gray-100);margin:16px 0}