        .user-info-card {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            margin: 20px auto;
        }

        .user-info-card:hover {
            box-shadow: 0 0.5rem 2rem 0 rgba(58, 59, 69, 0.2);
        }


        .section-title {
            font-weight: 600;
            font-size: 1.25rem;
        }

        .info-group {
            border-bottom: 1px solid #e3e6f0;
            padding: 1.2rem 0;
            transition: background-color 0.2s;
        }

        .info-group:hover {
            background-color: #fdfdfd;
        }

        #personal_info .info-label i {
            margin-right: 10px;
            font-size: 16px;
            width: 36px;
            height: 36px;
            color: #0d6efd;
            background-color: #e9f2ff;
            padding: 9px 3px;
            border-radius: 50%;
            text-align: center;
        }

        .form-control:disabled {
            background-color: #f8f9fc;
            border: 1px solid #e3e6f0;
            color: #5a5c69;
            border-radius: 6px;
            font-weight: 500;
        }

        .form-control:focus {
            border-color: var(--primary-color);
            box-shadow: 0 0 0 0.2rem rgba(78, 115, 223, 0.25);
        }

        .btn-edit {
            background: linear-gradient(120deg, var(--primary-color), var(--secondary-color));
            border: none;
            border-radius: 6px;
            padding: 0.5rem 1.5rem;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-edit:hover {
            transform: translateY(-2px);
            box-shadow: 0 0.15rem 1.75rem 0 rgba(58, 59, 69, 0.3);
        }

        .btn-activate {
            background: linear-gradient(120deg, var(--success-color), #17a673);
            border: none;
            border-radius: 6px;
            padding: 0.5rem 1.5rem;
            font-weight: 600;
            transition: all 0.3s;
        }

        .btn-activate:hover {
            transform: translateY(-2px);
            box-shadow: 0 0.15rem 1.75rem 0 rgba(28, 200, 138, 0.3);
        }

        .btn-cancel {
            background: linear-gradient(120deg, #858796, #6e707e);
            border: none;
            border-radius: 6px;
            padding: 0.5rem 1.5rem;
            font-weight: 600;
            transition: all 0.3s;
        }

        .select2-container {
            width: 100% !important
        }

        .switch {
            position: relative;
            display: inline-block;
            width: 35px;
            height: 22px;
        }

        .switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }

        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: #ccc;
            -webkit-transition: .4s;
            transition: .4s;
        }

        .slider:before {
            position: absolute;
            content: "";
            height: 15px;
            width: 15px;
            left: 4px;
            bottom: 4px;
            background-color: white;
            -webkit-transition: .4s;
            transition: .4s;
        }

        input:checked+.slider {
            background-color: #1bb99a;
        }

        input:focus+.slider {
            box-shadow: 0 0 1px #1bb99a;
        }

        input:checked+.slider:before {
            -webkit-transform: translateX(13px);
            -ms-transform: translateX(13px);
            transform: translateX(13px);
        }

        /* Rounded sliders */
        .slider.round {
            border-radius: 34px;
        }

        .slider.round:before {
            border-radius: 50%;
        }

        label.error {
            display: none;
        }

        .onu-card {
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
            margin: 20px auto;
            max-width: 600px;
        }

        .card-header {
            background: linear-gradient(135deg, #0d6efd 0%, #0a58ca 100%);
            color: white;
            padding: 15px 20px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .info-row {
            display: flex;
            align-items: center;
            padding: 12px 15px;
            border-bottom: 1px solid #e9ecef;
            transition: background-color 0.2s;
        }

        .info-row:hover {
            background-color: #f8f9fa;
        }

        /* .info-row:last-child {
            border-bottom: none;
        } */
        .info-icon {
            width: 36px;
            height: 36px;
            background-color: #e9f2ff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-right: 15px;
            color: #0d6efd;
            flex-shrink: 0;
        }

        .info-content {
            flex-grow: 1;
        }

        .info-label {
            font-weight: 600;
            color: #495057;
            margin-bottom: 3px;
        }

        .info-value {
            color: #212529;
        }

        .status-online {
            color: #198754;
            font-weight: 600;
        }

        .signal-strength {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .signal-item {
            background-color: #f8f9fa;
            padding: 5px 10px;
            border-radius: 4px;
            font-family: monospace;
        }

        .status-badge {
            padding: 2px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }

        .badge-success {
            background-color: #d4edda;
            color: #155724;
        }

        .badge-danger {
            background-color: #f8d7da;
            color: #721c24;
        }

        .badge-info {
            background-color: #d1ecf1;
            color: #0c5460;
        }

        .badge-warning {
            background-color: #fff3cd;
            color: #856404;
        }

        .badge-orange {
            background-color: #ffe5d0;
            color: #cc5500;
        }

        .mac-address {
            font-family: monospace;
            background-color: #f8f9fa;
            padding: 5px 10px;
            border-radius: 4px;
            border: 1px solid #e9ecef;
        }

        .volume-container {
            display: flex;
            flex-direction: column;
            gap: 6px;
            width: 100%;
        }

        .volume-bar {
            height: 8px;
            background-color: #e9ecef;
            border-radius: 4px;
            overflow: hidden;
        }

        .volume-progress {
            height: 100%;
            border-radius: 4px;
        }

        .volume-info {
            display: flex;
            justify-content: space-between;
            font-size: 12px;
            color: #6c757d;
        }

        .package-select {
            max-width: 200px;
            font-size: 14px;
            height: 32px;
        }

        .package-name {
            font-weight: 500;
        }

        .ip-address {
            font-family: monospace;
            background-color: #f8f9fa;
            padding: 4px 8px;
            border-radius: 4px;
            border: 1px solid #e9ecef;
            font-size: 14px;
        }

        @media (max-width: 576px) {
            .info-row {
                padding: 15px 20px;
                flex-direction: column;
                align-items: flex-start;
            }

            .icon-container {
                margin-bottom: 10px;
                margin-right: 0;
            }

            .info-value {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }

            .package-select {
                max-width: 100%;
            }

            .volume-container {
                width: 100%;
                max-width: 100%;
                margin-top: 8px;
            }

            .d-flex.align-items-center.gap-3.w-100 {
                flex-direction: column;
                align-items: flex-start !important;
                gap: 8px !important;
            }
        }

        .profile-header {
            display: flex;
            align-items: center;
            background: #f8f9fa;
            border-radius: 8px;
            padding: 12px 0px;
            margin-bottom: 20px;
            /* border-left: 4px solid #4e73df; */
        }

        .profile-badge {
            background: #4e73df;
            color: white;
            padding: 3px 9px;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.8rem;
            margin-right: 16px;
            white-space: nowrap;
        }

        .profile-content {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }

        .profile-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .profile-icon {
            font-size: 0.9rem;
        }

        .profile-text {
            font-size: 0.95rem;
            color: #4a5568;
        }

        .username {
            font-weight: 600;
            color: #2d3748;
        }

        .balance {
            font-weight: 600;
        }

        .balance.positive {
            color: #38a169;
        }

        .balance.negative {
            color: #e53e3e;
        }

        .balance.zero {
            color: #a0aec0;
        }

        .profile-item.highlight {
            background: #fffaf0;
            padding: 4px 8px;
            border-radius: 4px;
            border: 1px solid #fed7d7;
        }

        .profile-item.highlight .profile-text {
            color: #dd6b20;
            font-weight: 600;
        }

        /* Responsive design */
        @media (max-width: 1024px) {
            .profile-content {
                gap: 12px;
            }
        }

        @media (max-width: 768px) {
            .profile-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .profile-content {
                width: 100%;
                justify-content: space-between;
            }
        }

        @media (max-width: 640px) {
            .profile-content {
                flex-direction: column;
                align-items: flex-start;
                gap: 8px;
            }

            .profile-item {
                width: 100%;
            }
        }


        .user-actions-container {
            background: #f8f9fa;
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 25px;
            box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
        }

        .action-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
        }

        .btn-action {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 11px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 14px;
            transition: all 0.3s ease;
            border: none;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }

        .btn-action:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
        }

        .btn-action:active {
            transform: translateY(0);
        }

        .btn-action i {
            font-size: 14px;
        }

        /* Specific button styles */
        .btn-danger {
            background: linear-gradient(135deg, #e74a3b 0%, #c53030 100%);
            color: white;
        }

        .btn-info {
            background: linear-gradient(135deg, #36b9cc 0%, #2c9faf 100%);
            color: white;
        }

        .btn-primary {
            background: linear-gradient(135deg, #4e73df 0%, #3a56c4 100%);
            color: white;
        }

        .btn-upgrade {
            background: linear-gradient(135deg, #1cc88a 0%, #17a673 100%);
            color: white;
        }

        .btn-secondary {
            background: linear-gradient(135deg, #858796 0%, #6c6e7e 100%);
            color: white;
        }

        .btn-success {
            background: linear-gradient(135deg, #1cc88a 0%, #17a673 100%);
            color: white;
        }

        .btn-kick {
            background: linear-gradient(135deg, #f6c23e 0%, #dda20a 100%);
            color: white;
        }

        .btn-warning {
            background: linear-gradient(135deg, #f6c23e 0%, #dda20a 100%);
            color: white;
        }

        .btn-renew {
            background: linear-gradient(135deg, #36b9cc 0%, #2c9faf 100%);
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 15px;
            border-radius: 8px;
            font-weight: 500;
            font-size: 14px;
            transition: all 0.3s ease;
        }

        .btn-renew:hover {
            color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
        }

        .btn-terminate {
            background: linear-gradient(135deg, #e74a3b 0%, #c53030 100%);
            color: white;
        }

        /* Responsive adjustments */
        @media (max-width: 992px) {
            .action-buttons {
                gap: 10px;
            }

            .btn-action {
                padding: 8px 12px;
                font-size: 13px;
            }
        }

        @media (max-width: 768px) {
            .user-actions-container {
                padding: 15px;
            }

            .action-buttons {
                justify-content: center;
            }

            .btn-action {
                flex: 1 0 calc(50% - 10px);
                min-width: 140px;
                justify-content: center;
            }
        }

        @media (max-width: 576px) {
            .btn-action {
                flex: 1 0 100%;
            }
        }