.panel-header {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: white;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .panel-header h2 {
            margin: 0;
        }

        .notification {
            position: fixed;
            top: 100px;
            right: 20px;
            background: white;
            color: #212529;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
            transform: translateX(400px);
            transition: transform 0.4s ease;
            z-index: 1000;
            max-width: 350px;
            border-left: 5px solid var(--primary-color);
        }

        .notification.show {
            transform: translateX(0);
        }

        .notification.success {
            border-left-color: #4cc9f0;
        }

        .notification.error {
            border-left-color: #ff6b6b;
        }

        .notification-content {
            display: flex;
            align-items: center;
            gap: 15px;
        }

        .notification-icon {
            font-size: 24px;
        }

        .notification-text {
            flex: 1;
        }

        .notification-title {
            font-weight: bold;
            margin-bottom: 5px;
        }

        .notification-close {
            background: none;
            border: none;
            font-size: 20px;
            cursor: pointer;
            color: #6c757d;
            padding: 0;
        }

        .uk-text-left.uk-background-muted {
            padding: 10px;
        }

        .tip p {
            font-size: 12px;
        }

        .counter.uk-text-right {
            background: #009688;
            padding: 5px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
        }

        .checkbox-grid {
            margin-top: 90px;
        }