*{box-sizing:border-box;margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background:#f5f5f5;padding:20px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif}.container{background:#fff;border-radius:8px;max-width:1200px;margin:0 auto;padding:30px;box-shadow:0 2px 4px #0000001a}h1{color:#333;margin-bottom:30px}.header{justify-content:space-between;align-items:center;margin-bottom:30px;display:flex}.btn{color:#fff;cursor:pointer;background:#007bff;border:none;border-radius:4px;padding:10px 20px;font-size:14px;font-weight:500}.btn:hover{background:#0056b3}.btn:disabled{cursor:not-allowed;background:#ccc}.btn-secondary{background:#6c757d}.btn-secondary:hover{background:#545b62}.filters{gap:10px;margin-bottom:20px;display:flex}.filters input,.filters select{border:1px solid #ddd;border-radius:4px;padding:8px 12px;font-size:14px}.filters input{flex:1}table{border-collapse:collapse;width:100%;margin-bottom:20px}th,td{text-align:left;border-bottom:1px solid #ddd;padding:12px}th{color:#495057;background:#f8f9fa;font-weight:600}tr:hover{background:#f8f9fa}.pagination{justify-content:space-between;align-items:center;margin-top:20px;display:flex}.modal-overlay{z-index:1000;background:#00000080;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:#fff;border-radius:8px;width:100%;max-width:500px;padding:30px;box-shadow:0 4px 6px #0000001a}.modal h2{color:#333;margin-bottom:20px}.form-group{margin-bottom:20px}.form-group label{color:#495057;margin-bottom:5px;font-weight:500;display:block}.form-group input{border:1px solid #ddd;border-radius:4px;width:100%;padding:10px 12px;font-size:14px}.form-group input:focus{border-color:#007bff;outline:none}.form-actions{justify-content:flex-end;gap:10px;margin-top:30px;display:flex}.error{color:#dc3545;background:#f8d7da;border:1px solid #f5c6cb;border-radius:4px;margin-bottom:20px;padding:10px}.loading,.empty{text-align:center;color:#6c757d;padding:40px}