body,html{padding:0;margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:#f5f7fa;color:#333}a{color:inherit;text-decoration:none}*{box-sizing:border-box}.nav-links{margin:20px 0}.nav-links p{margin:8px 0}.nav-links a{color:#3498db;text-decoration:none;font-weight:500}.nav-links a:hover{text-decoration:underline}div#reportContainer{max-width:1000px;margin:20px auto;padding:0 10px}h1{margin:20px 0;font-size:2rem;color:#2c3e50}h2{margin-top:30px;font-size:1.5rem;color:#34495e}table{width:100%;border-collapse:separate;border-spacing:0;margin-bottom:20px;background-color:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1);border-radius:6px;overflow:hidden}td,th{padding:12px 15px;text-align:left}th{background-color:#ecf0f1;color:#2c3e50;font-weight:600}tbody tr:nth-child(odd) td{background-color:#fbfcfd}tbody tr:hover td{background-color:#e8f0f8}button{padding:8px 16px;margin:0 4px;font-size:.9rem;border:none;border-radius:4px;cursor:pointer;transition:background-color .2s,transform .1s}#updateBtn{background-color:#3498db;color:#fff}#updateBtn:hover{background-color:#2980b9}#updateBtn:disabled{background-color:#bdc3c7;cursor:not-allowed}button.approve-btn{background-color:#2ecc71;color:#fff}button.approve-btn:hover:not(:disabled){background-color:#27ae60}button.deny-btn{background-color:#e74c3c;color:#fff}button.deny-btn:hover:not(:disabled){background-color:#c0392b}button:disabled{opacity:.6;cursor:not-allowed}button:active:not(:disabled){transform:scale(.98)}#statusMsg{margin-left:10px;font-style:italic;color:#555}#loadingOverlay{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.5);display:none;align-items:center;justify-content:center;z-index:9999;pointer-events:all}#loadingOverlay.active{display:flex}.loadingContent{text-align:center;color:#fff;font-size:1.2em;background:rgba(0,0,0,.8);padding:30px;border-radius:10px;box-shadow:0 4px 20px rgba(0,0,0,.3);max-width:400px;margin:0 20px}.spinner{width:50px;height:50px;border:5px solid rgba(255,255,255,.3);border-top-color:#3498db;border-radius:50%;animation:spin 1s linear infinite;margin:0 auto 20px}@keyframes spin{to{transform:rotate(1turn)}}.loadingText{margin-top:10px;font-weight:500;color:#ecf0f1;line-height:1.4;min-height:24px;animation:fadeIn .5s ease-in}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.loadingDetails{margin-top:20px;border-top:1px solid rgba(255,255,255,.2);padding-top:15px}.timeEstimate{font-size:.9em;color:#bdc3c7;margin-bottom:8px;font-weight:600}.progressText{font-size:.85em;color:#95a5a6;line-height:1.3;font-style:italic}.history-table{width:100%;border-collapse:collapse;max-width:1000px;margin:20px auto;background:#fff;box-shadow:0 2px 4px rgba(0,0,0,.1);border-radius:6px;overflow:hidden}.history-table td,.history-table th{padding:12px;border:1px solid #ddd;text-align:left}.history-table th{background:#ecf0f1;color:#2c3e50;font-weight:600}.history-table tr.approve td{background-color:#e8f5e9}.history-table tr.deny td{background-color:#ffebee}.history-table tr.approve:hover td,.history-table tr.deny:hover td{background-color:#f1f1f1}#backBtn{display:block;margin:20px auto;padding:8px 16px;background-color:#3498db;color:#fff;border:none;border-radius:4px;cursor:pointer;transition:background-color .2s}#backBtn:hover{background-color:#2980b9}@media (max-width:768px){td,th{padding:8px}h1{font-size:1.75rem}h2{font-size:1.25rem}}