*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;font-size:14px;color:#333;background-color:#f5f7fa}a{text-decoration:none;color:inherit}h2{color:#2c3e50;font-size:1.5rem;font-weight:600}h3{color:#2c3e50;font-size:1.1rem}.btn{display:inline-block;padding:8px 16px;border:none;border-radius:4px;font-size:.9rem;cursor:pointer;text-decoration:none;text-align:center;transition:all .2s}.btn:hover{opacity:.9}.btn-primary{background-color:#3498db;color:#fff}.btn-secondary{background-color:#95a5a6;color:#fff}.btn-warning{background-color:#f39c12;color:#fff}.btn-danger{background-color:#e74c3c;color:#fff}.btn-info{background-color:#2ecc71;color:#fff}.btn-sm{padding:4px 10px;font-size:.8rem}.btn:disabled{opacity:.6;cursor:not-allowed}.data-table{width:100%;border-collapse:collapse;background:#fff;border-radius:8px;overflow:hidden;box-shadow:0 1px 3px #0000001a}.data-table thead{background-color:#2c3e50;color:#fff}.data-table th{padding:12px 15px;text-align:left;font-weight:600;font-size:.85rem;text-transform:uppercase}.data-table td{padding:10px 15px;border-bottom:1px solid #eee;vertical-align:middle}.data-table tbody tr:hover{background-color:#f8f9fa}.data-table tbody tr:last-child td{border-bottom:none}.page-header{margin-bottom:20px}.entity-form{background:#fff;padding:25px;border-radius:8px;box-shadow:0 1px 3px #0000001a}.filter-panel{background:#fff;padding:15px 20px;border-radius:8px;box-shadow:0 1px 3px #0000001a;margin-bottom:20px}.filter-panel .filter-row{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end}.filter-panel .filter-group{display:flex;flex-direction:column;gap:4px}.filter-panel .filter-group label{font-size:.75rem;font-weight:600;color:#7f8c8d;text-transform:uppercase;letter-spacing:.5px}.filter-panel .filter-group input,.filter-panel .filter-group select{padding:7px 12px;border:1px solid #ddd;border-radius:4px;font-size:.85rem;color:#333;background:#fff;min-width:160px;transition:border-color .2s}.filter-panel .filter-group input:focus,.filter-panel .filter-group select:focus{outline:none;border-color:#3498db;box-shadow:0 0 0 2px #3498db26}.filter-panel .filter-group input::placeholder{color:#bdc3c7}.filter-panel .filter-actions{display:flex;align-items:flex-end;gap:8px}.filter-panel .btn-reset{padding:7px 14px;background:#ecf0f1;color:#7f8c8d;border:1px solid #ddd;border-radius:4px;font-size:.85rem;cursor:pointer;transition:all .2s;white-space:nowrap}.filter-panel .btn-reset:hover{background:#dfe6e9;color:#2c3e50}.filter-panel .result-count{font-size:.8rem;color:#95a5a6;padding:7px 0;white-space:nowrap}.data-table th.sortable{cursor:pointer;-webkit-user-select:none;user-select:none;position:relative;padding-right:22px;transition:background-color .2s}.data-table th.sortable:hover{background-color:#34495e}.data-table th.sortable .sort-icon{position:absolute;right:6px;top:50%;transform:translateY(-50%);font-size:.7rem;opacity:.4}.data-table th.sortable.sort-active .sort-icon{opacity:1}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:#f1f1f1}::-webkit-scrollbar-thumb{background:#bdc3c7;border-radius:4px}