:root{--primary-color: #E60012;--primary-dark: #B30010;--secondary-color: #000000;--accent-color: #F5F5F5;--text-primary: #333333;--text-secondary: #666666;--border-color: #DDDDDD;--success-color: #4CAF50;--warning-color: #FF9800;--danger-color: #F44336;--info-color: #2196F3}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Roboto,sans-serif;font-size:14px;color:var(--text-primary);background-color:#f8f9fa;line-height:1.6}h1,h2,h3,h4,h5,h6{color:var(--secondary-color);margin-bottom:1rem}h1{font-size:2rem}h2{font-size:1.75rem}h3{font-size:1.5rem}h4{font-size:1.25rem}.container{max-width:1200px;margin:0 auto;padding:0 20px}.card{background:#fff;border-radius:8px;box-shadow:0 2px 8px #0000001a;padding:24px;margin-bottom:24px}.card-header{border-bottom:2px solid var(--primary-color);padding-bottom:12px;margin-bottom:20px}.card-title{color:var(--secondary-color);font-size:1.5rem;font-weight:500}.btn{padding:10px 24px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .3s ease;text-decoration:none;display:inline-block;text-align:center}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--primary-dark)}.btn-secondary{background-color:var(--secondary-color);color:#fff}.btn-secondary:hover:not(:disabled){background-color:#333}.btn-outline{background-color:transparent;border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline:hover:not(:disabled){background-color:var(--primary-color);color:#fff}.btn-success{background-color:var(--success-color);color:#fff}.btn-danger{background-color:var(--danger-color);color:#fff}.btn-sm{padding:6px 16px;font-size:12px}.btn-lg{padding:14px 32px;font-size:16px}.form-group{margin-bottom:20px}.form-label{display:block;margin-bottom:6px;font-weight:500;color:var(--text-primary)}.form-label.required:after{content:" *";color:var(--danger-color)}.form-control{width:100%;padding:10px 12px;border:1px solid var(--border-color);border-radius:4px;font-size:14px;transition:border-color .3s ease}.form-control:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 3px #e600121a}.form-control.error{border-color:var(--danger-color)}.form-error{color:var(--danger-color);font-size:12px;margin-top:4px}textarea.form-control{min-height:100px;resize:vertical}select.form-control{cursor:pointer}.form-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff}thead{background-color:var(--secondary-color);color:#fff}th,td{padding:12px;text-align:left;border-bottom:1px solid var(--border-color)}th{font-weight:500;text-transform:uppercase;font-size:12px}tbody tr:hover{background-color:#f8f9fa}.badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:500;text-transform:uppercase}.badge-draft{background-color:#e0e0e0;color:#666}.badge-pending{background-color:#fff3cd;color:#856404}.badge-approved{background-color:#d4edda;color:#155724}.badge-rejected{background-color:#f8d7da;color:#721c24}.badge-completed{background-color:#d1ecf1;color:#0c5460}.alert{padding:12px 16px;border-radius:4px;margin-bottom:20px}.alert-success{background-color:#d4edda;color:#155724;border:1px solid #C3E6CB}.alert-error{background-color:#f8d7da;color:#721c24;border:1px solid #F5C6CB}.alert-warning{background-color:#fff3cd;color:#856404;border:1px solid #FFEAA7}.alert-info{background-color:#d1ecf1;color:#0c5460;border:1px solid #BEE5EB}.loading-spinner{border:4px solid #f3f3f3;border-top:4px solid var(--primary-color);border-radius:50%;width:40px;height:40px;animation:spin 1s linear infinite;margin:20px auto}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.text-center{text-align:center}.text-right{text-align:right}.text-primary{color:var(--primary-color)}.text-secondary{color:var(--text-secondary)}.text-danger{color:var(--danger-color)}.text-success{color:var(--success-color)}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.flex{display:flex}.flex-between{display:flex;justify-content:space-between;align-items:center}.flex-center{display:flex;justify-content:center;align-items:center}.flex-gap{gap:12px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}@media (max-width: 768px){.grid-2,.grid-3,.grid-4,.form-row{grid-template-columns:1fr}table{font-size:12px}th,td{padding:8px}}