.erp-card {
      background: #fff;
      padding: 0;
      overflow: hidden;
      margin: 0;
      border: none;
      border-top: 1px solid #e2e8f0;
      margin-bottom: 20px;
    }
    .card-header {
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 20px 30px;
      background: #f7fafc;
      border-bottom: 2px solid #e2e8f0;
    }
    .card-header h2 {
      font-size: 1.3rem;
      color: #2d3748;
      font-weight: 700;
      margin: 0;
    }
    .card-body {
      padding: 35px 40px;
    }
    .table-container {
      overflow-x: auto;
    }
    .data-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 0.95rem;
    }
    .data-table thead {
      background: #f7fafc;
    }
    .data-table th {
      padding: 15px 12px;
      text-align: left;
      font-weight: 600;
      color: #2d3748;
      border-bottom: 2px solid #e2e8f0;
      white-space: nowrap;
      background: #f7fafc;
    }
    .data-table td {
      padding: 15px 12px;
      border-bottom: 1px solid #e2e8f0;
      color: #4a5568;
    }
    .data-table tbody tr {
      cursor: pointer;
      transition: background 0.2s;
    }
    .data-table tbody tr:hover {
      background: #edf2f7 !important;
    }
    .filter-section {
      display: flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 20px;
      padding: 15px;
      background: #f7fafc;
      border-radius: 8px;
    }
    .filter-section label {
      font-weight: 600;
      color: #2d3748;
      font-size: 0.95rem;
    }
    .filter-select {
      padding: 8px 16px;
      border: 2px solid #e2e8f0;
      border-radius: 4px;
      font-size: 0.95rem;
      background: #fff;
      cursor: pointer;
      transition: all 0.2s;
    }
    .filter-select:focus {
      outline: none;
      border-color: #4299e1;
      box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
    }
    .pagination {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 10px;
      margin-top: 20px;
      padding: 20px 0;
    }
    .pagination-btn {
      padding: 8px 16px;
      border: 2px solid #e2e8f0;
      border-radius: 4px;
      background: #fff;
      color: #2d3748;
      font-size: 0.9rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s;
    }
    .pagination-btn:hover:not(:disabled) {
      background: #4299e1;
      color: #fff;
      border-color: #4299e1;
    }
    .pagination-btn:disabled {
      opacity: 0.5;
      cursor: not-allowed;
    }
    .pagination-numbers {
      display: flex;
      gap: 5px;
    }
    .pagination-number {
      padding: 8px 12px;
      border: 2px solid #e2e8f0;
      border-radius: 4px;
      background: #fff;
      color: #2d3748;
      font-size: 0.9rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s;
      min-width: 40px;
    }
    .pagination-number:hover {
      background: #f7fafc;
      border-color: #4299e1;
    }
    .pagination-number.active {
      background: #4299e1;
      color: #fff;
      border-color: #4299e1;
    }
    .badge {
      display: inline-block;
      padding: 6px 12px;
      border-radius: 4px;
      font-size: 0.85rem;
      font-weight: 600;
    }
    .badge-success {
      background: #c6f6d5;
      color: #22543d;
    }
    .badge-warning {
      background: #feebc8;
      color: #7c2d12;
    }
    .btn-small {
      padding: 6px 12px;
      border: none;
      border-radius: 4px;
      font-size: 0.85rem;
      font-weight: 500;
      cursor: pointer;
      transition: all 0.2s;
      margin-right: 5px;
    }
    .btn-edit {
      background: #4299e1;
      color: #fff;
    }
    .btn-edit:hover {
      background: #3182ce;
    }
    .btn-delete {
      background: #fc8181;
      color: #fff;
    }
    .btn-delete:hover {
      background: #f56565;
    }
    /* 상세 페이지 스타일 */
    .detail-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
    }
    .detail-item {
      display: flex;
      flex-direction: column;
      gap: 8px;
    }
    .detail-item.full-width {
      grid-column: 1 / -1;
    }
    .detail-item label {
      font-weight: 600;
      color: #2d3748;
      font-size: 0.95rem;
    }
    .detail-value {
      padding: 12px 16px;
      background: #f7fafc;
      border: 2px solid #e2e8f0;
      border-radius: 4px;
      font-size: 1rem;
      color: #4a5568;
      min-height: 20px;
    }
    .form-section {
      margin-bottom: 35px;
    }
    .section-title {
      font-size: 1.1rem;
      color: #2d3748;
      font-weight: 600;
      margin-bottom: 20px;
      padding-bottom: 10px;
      border-bottom: 2px solid #e2e8f0;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .section-title::before {
      content: '●';
      font-size: 0.8rem;
      color: #4a5568;
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
      gap: 25px;
    }
    .form-group {
      display: flex;
      flex-direction: column;
    }
    .form-group label {
      font-weight: 600;
      color: #2d3748;
      margin-bottom: 8px;
      font-size: 0.95rem;
      display: flex;
      align-items: center;
      gap: 5px;
    }
    .form-group label.required::after {
      content: '*';
      color: #e53e3e;
      font-size: 1.1rem;
    }
    .form-group input,
    .form-group select {
      padding: 12px 16px;
      border: 2px solid #e2e8f0;
      border-radius: 4px;
      font-size: 1rem;
      transition: all 0.3s;
      background: #f7fafc;
    }
    .form-group input:focus,
    .form-group select:focus {
      outline: none;
      border-color: #4299e1;
      background: #fff;
      box-shadow: 0 0 0 3px rgba(66, 153, 225, 0.1);
    }
    .form-group input:hover,
    .form-group select:hover {
      border-color: #cbd5e0;
    }
    .form-group input:disabled {
      background: #edf2f7;
      color: #718096;
      cursor: not-allowed;
    }
    .hidden {
      display: none;
    }
    .btn-search {
      padding: 12px 24px;
      background: #4299e1;
      color: #fff;
      border: none;
      border-radius: 4px;
      font-weight: 600;
      cursor: pointer;
      font-size: 0.95rem;
      transition: all 0.3s;
      box-shadow: 0 2px 4px rgba(66, 153, 225, 0.3);
    }
    .btn-search:hover {
      background: #3182ce;
      box-shadow: 0 4px 6px rgba(66, 153, 225, 0.4);
    }
    .contract-info {
      background: #f7fafc;
      border: 1px solid #e2e8f0;
      border-radius: 8px;
      padding: 20px;
      margin-top: 20px;
    }
    .contract-info h4 {
      margin-bottom: 15px;
      color: #2d3748;
      font-size: 1rem;
      font-weight: 600;
    }
    .info-row {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
      gap: 20px;
      margin-bottom: 15px;
    }
    .info-item {
      display: flex;
      flex-direction: column;
    }
    .info-label {
      font-size: 0.85rem;
      color: #718096;
      margin-bottom: 5px;
    }
    .info-value {
      font-size: 0.95rem;
      font-weight: 600;
      color: #2d3748;
    }
    .alert-info {
      background: #ebf8ff;
      border: 1px solid #bee3f8;
      border-radius: 6px;
      padding: 15px;
      margin-top: 20px;
      color: #2c5282;
      font-size: 0.9rem;
    }
    .alert-info strong {
      display: block;
      margin-bottom: 8px;
      font-weight: 700;
      color: #2b6cb0;
    }
    .form-actions {
      display: flex;
      gap: 15px;
      justify-content: center;
      margin-top: 40px;
      padding-top: 30px;
      border-top: 1px solid #e2e8f0;
    }
    .btn {
      padding: 14px 40px;
      border: none;
      border-radius: 4px;
      font-size: 1rem;
      font-weight: 600;
      cursor: pointer;
      transition: all 0.3s;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }
    .btn-primary {
      background: #4299e1;
      color: #fff;
      box-shadow: 0 2px 6px rgba(66, 153, 225, 0.3);
    }
    .btn-primary:hover {
      background: #3182ce;
      box-shadow: 0 4px 8px rgba(66, 153, 225, 0.4);
    }
    .btn-secondary {
      background: #fff;
      color: #4a5568;
      border: 2px solid #cbd5e0;
    }
    .btn-secondary:hover {
      background: #f7fafc;
      border-color: #a0aec0;
    }
    @media (max-width: 900px) {
      .content-wrapper {
        margin-left: 160px;
        padding: 30px 20px;
      }
      .card-body {
        padding: 30px 25px;
      }
      .form-grid {
        grid-template-columns: 1fr;
      }
      .info-row {
        grid-template-columns: 1fr;
      }
    }
    @media (max-width: 600px) {
      .content-wrapper {
        margin-left: 0;
        padding: 20px 15px;
      }
      .card-body {
        padding: 25px 20px;
      }
      .btn {
        padding: 12px 30px;
        font-size: 0.9rem;
      }
      .total-value {
        font-size: 1.5rem;
      }
    }

/* Inline style 1 */
.inline-style-1 {
  display: flex; gap: 10px;
}

/* Inline style 2 */
.inline-style-2 {
  flex: 1;
}