body {
            font-family: 'Arial', sans-serif;
            margin: 0;
            padding: 0;
            background-color: #f7f7f7;
        }
        header {
            background-color: #4CAF50;
            padding: 10px;
            color: white;
            text-align: center;
        }
        .container {
            width: 80%;
            margin: 0 auto;
        }
        
        .form-container {
            background-color: #fff;
            padding: 20px;
            margin-top: 20px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
        }
        
        .form-container input, .form-container button {
            width: calc(33.333% - 10px);
            margin-right: 10px;
            padding: 10px;
            margin-bottom: 10px;
            border-radius: 4px;
            border: 1px solid #ccc;
        }
        .form-container button {
            background-color: #4CAF50;
            color: white;
            cursor: pointer;
        }
        .form-container button:hover {
            background-color: #45a049;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
            background-color: #fff;
            border-radius: 8px;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.4);
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1pxsolid ;
        }
        th, td {
            padding: 15px;
            text-align: center;
            border-bottom: 1px solid #636363;
            border-left: 1px solid rgb(210, 210, 210);
        }
        th {
            background-color: #f2f2f2;
            color: #333;
        }
        td {
            cursor: pointer;
        }
        td:hover {
            background-color: #f4f4f4;
            transform: scale(1.05);
            transition: all 0.3s ease;
        }
        .delete-btn {
            background-color: #ff4d4d;
            color: white;
            border: none;
            padding: 5px 10px;
            cursor: pointer;
            border-radius: 4px;
        }
        .delete-btn:hover {
            background-color: #e60000;
        }
        .export-import-buttons, .print-btn-container {
            margin-top: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        .print-btn-container button {
            padding: 10px 20px;
            background-color: #000000;
            color: white;
            border: none;
            cursor: pointer;
            border-radius: 5px;
            border: 1px solid black;
        }
        .print-btn-container button:hover {
            background-color: transparent;
            color: black;
            border: 1px solid black;
            font-weight: 600;
        }
        .developer-zone {
            
            color: rgb(17, 17, 17);
            padding: 20px;
            margin-top: 90px;
            text-align: center;
            border-radius: 8px;
            backdrop-filter: blur(10px);
           font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
            box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
        }
        .developer-zone a {
            color: #886f0a;
            text-decoration: none;
            font-weight: bold;
            
        }
        .developer-zone a:hover {
         
            transition: all 0.3s ease;
            color: #318b34;
        }
        input[type="file"] {
            display: none;
        }
        .export-import-buttons button {
            padding: 10px 15px;
            background-color: #008CBA;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }
        #export{
            background-color: red;


        }
        #export:hover{
            background-color: #9d3232;
        }
        .export-import-buttons button:hover {
            background-color: #005f72;
        }
        /* Mobile responsiveness */
@media (max-width: 768px) {
    .container {
        width: 90%;
    }

    .form-container input, .form-container button {
        width: 100%;
        margin-bottom: 10px;
    }

    table {
        font-size: 12px;
    }

    th, td {
        padding: 8px;
    }

    .delete-btn {
        width: 100%;
        padding: 10px;
    }

    .export-import-buttons button {
        width: 48%;
        margin-bottom: 10px;
    }

    .print-btn-container button {
        width: 100%;
        margin-bottom: 10px;
    }

    .developer-zone {
        font-size: 12px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .container {
        width: 100%;
    }

    .form-container input, .form-container button {
        width: 100%;
        padding: 8px;
        margin-bottom: 8px;
    }

    .delete-btn {
        padding: 8px;
    }

    .export-import-buttons button {
        width: 48%;
    }

    .developer-zone {
        font-size: 10px;
    }
}