
        body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            background-color: #f4f4f4;
            height: 100vh;
            display: flex;
            justify-content: center;
            align-items: center;
            overflow: hidden;
            position: relative;
        }

        #particles-js {
            position: absolute;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            z-index: -1;
        }

        .menu {
            background-color: #ffffff;
            padding: 20px;
            border-radius: 10px;
            box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1);
            width: 280px;
            position: relative;
            z-index: 1;
            overflow: hidden;
            transition: box-shadow 0.3s ease; 
        }

        
        .menu:hover {
            box-shadow: 0px 0px 15px rgba(255, 0, 0, 0.7); 
            border: 2px solid red; 
        }

        .status {
            display: flex;
            align-items: center;
            margin-bottom: 15px;
        }

        .status .indicator {
            width: 10px;
            height: 10px;
            background-color: green;
            border-radius: 50%;
            margin-right: 10px;
        }

        .time {
            font-weight: bold;
            margin-bottom: 15px;
        }

        .checkbox-item {
            display: flex;
            align-items: center;
            margin: 8px 0;
        }

        .checkbox-item label {
            font-family: 'Poppins', sans-serif;
            font-weight: 600;
            font-size: 14px;
            color: #333;
        }

        .checkbox-item input[type="checkbox"] {
            appearance: none;
            width: 20px;
            height: 20px;
            cursor: pointer;
            outline: none;
            margin-right: 10px;
            position: relative;
            border: 2px solid #555;
            border-radius: 50%;
            background-color: #fff;
            transition: all 0.3s ease;
        }

        .checkbox-item input[type="checkbox"]:checked {
            background-color: #28a745;
            border-color: #28a745;
        }

        .checkbox-item input[type="checkbox"]:checked::before {
            content: '✓';
            color: #fff;
            font-size: 16px;
            font-weight: bold;
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }

        .coder {
            margin-top: 20px;
            font-style: italic;
            font-size: 14px;
            text-align: right;
            color: #888;
        }

        
        .notification {
            position: fixed;
            top: 20px;
            left: 50%;
            transform: translateX(-50%);
            background-color: #f8f9fa;
            border: 2px solid #ccc;
            padding: 20px;
            border-radius: 10px;
            width: 300px;
            box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
            display: none; 
            z-index: 100;
        }

        .notification .close-btn {
            background-color: #ff5733;
            color: white;
            font-size: 14px;
            border: none;
            padding: 8px 12px;
            cursor: pointer;
            border-radius: 5px;
            position: absolute;
            top: 10px;
            right: 10px;
        }

        .notification .intro-text {
            font-size: 14px;
            color: #333;
        }

        
        .loading {
            display: none;
            text-align: center;
            margin-top: 20px;
        }

        .spinner {
            border: 4px solid #f3f3f3;
            border-top: 4px solid #3498db;
            border-radius: 50%;
            width: 40px;
            height: 40px;
            animation: spin 2s linear infinite;
            margin: 0 auto;
        }

        @keyframes spin {
            0% { transform: rotate(0deg); }
            100% { transform: rotate(360deg); }
        }

        .loading-text {
            margin-top: 10px;
            font-size: 14px;
            color: #333;
        }