body {
            font-family: Arial, sans-serif;
        }
        h2 {
            text-align: center;
            margin-top: 20px;
            color: #2c3e50;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            margin-top: 20px;
        }
        th, td {
            border: 1px solid black;
            padding: 8px;
            text-align: center;
        }
        th {
            background-color: #f2f2f2;
        }
        input[type="text"], input[type="date"] {
            padding: 8px;
            margin: 5px;
            width: 200px;
        }
        .filters {
            margin-bottom: 20px;
        }
        .btn {
            padding: 10px;
            background-color: #4CAF50;
            color: white;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background-color: #45a049;
        }
        .refresh-btn {
            margin-top: 10px;
        }
        #passwordModal {
            position: fixed;
            z-index: 9999;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        #passwordModalContent {
            background: #fff;
            padding: 30px;
            border-radius: 10px;
            text-align: center;
            box-shadow: 0 4px 20px rgba(0,0,0,0.2);
        }
        #passwordModalContent h3 {
            margin-bottom: 15px;
            color: #2c3e50;
        }
        #passwordInput {
            padding: 10px;
            width: 100%;
            border-radius: 5px;
            border: 1px solid #ccc;
            margin-bottom: 15px;
            font-size: 16px;
        }
        #submitPassword {
            padding: 10px 20px;
            background-color: #3498db;
            color: white;
            border: none;
            border-radius: 5px;
            font-size: 15px;
            cursor: pointer;
        }
        #submitPassword:hover {
            background-color: #2980b9;
        }
        .sms-balance-box {
            background-color: #333;
            color: white;
            padding: 10px;
            font-size: 16px;
            position: absolute;
            top: 10px;
            right: 10px;
            border-radius: 5px;
        }
    body
{
   background-color: #FFFFFF;
   color: #000000;
   font-family: Arial;
   font-weight: normal;
   font-size: 13px;
   line-height: 1.1875;
   margin: 0;
   padding: 0;
}