// Page fills viewport; footer sticks to bottom .admin-dashboard-container .admin-dashboard-content{min-height:100vh;display:flex;flex-direction:column}.whatsapp-control-page{padding:20px;max-width:1200px;margin:0 auto;flex:1;display:flex;flex-direction:column}.whatsapp-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:30px;padding-bottom:20px;border-bottom:2px solid #e0e0e0}.whatsapp-header h1{margin:0;color:#333}.status-indicator{padding:8px 16px;border-radius:20px;color:#fff;font-weight:700;font-size:12px;text-transform:uppercase}.whatsapp-controls{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px;flex:1}.whatsapp-page-footer{margin-top:auto;padding:20px;text-align:center;background:#f5f5f5;border-radius:8px;border-top:1px solid #e0e0e0}.control-card{background:#fff;border-radius:8px;padding:20px;box-shadow:0 2px 4px #0000001a}.control-card h3{margin-top:0;color:#333;border-bottom:2px solid #4CAF50;padding-bottom:10px}.status-info{margin:15px 0}.status-info p{margin:8px 0;color:#666}.button-group{display:flex;gap:10px;flex-wrap:wrap;margin-top:15px}.btn{padding:10px 20px;border:none;border-radius:5px;cursor:pointer;font-size:14px;font-weight:500;transition:all .3s}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-start{background-color:#4caf50;color:#fff}.btn-start:hover:not(:disabled){background-color:#45a049}.btn-stop{background-color:#f44336;color:#fff}.btn-stop:hover:not(:disabled){background-color:#da190b}.btn-refresh{background-color:#2196f3;color:#fff}.btn-refresh:hover:not(:disabled){background-color:#0b7dda}.btn-send{background-color:#25d366;color:#fff;width:100%;padding:12px;margin-top:10px}.btn-send:hover:not(:disabled){background-color:#1da851}.qr-container{text-align:center;margin:20px 0;padding:20px;background:#f5f5f5;border-radius:8px}.qr-container img{max-width:100%;height:auto;border:2px solid #ddd;border-radius:8px}.qr-instructions{font-size:12px;color:#666;text-align:center;margin-top:15px;line-height:1.6}.status-log-box{max-height:220px;overflow-y:auto;background:#1e1e1e;color:#d4d4d4;padding:12px;border-radius:6px;font-family:Consolas,Monaco,Courier New,monospace;font-size:12px;line-height:1.5}.status-log-line{margin:2px 0;word-break:break-word}.status-log-empty{margin:0;color:#888;font-style:italic}.test-message-form{margin-top:15px}.form-group{margin-bottom:15px}.form-group label{display:block;margin-bottom:5px;color:#333;font-weight:500}.form-group input,.form-group textarea{width:100%;padding:10px;border:1px solid #ddd;border-radius:5px;font-size:14px;box-sizing:border-box}.form-group textarea{resize:vertical;font-family:inherit}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:#4caf50}.whatsapp-page-footer p{margin:4px 0;color:#666;font-size:14px}.whatsapp-page-footer .footer-note{font-size:12px;color:#888}@media (max-width: 768px){.whatsapp-controls{grid-template-columns:1fr}.button-group{flex-direction:column}.btn{width:100%}.whatsapp-page-footer{padding:16px}}