body {
            font-family: Arial, sans-serif;
            background: #f8f9fa;
        }
        
        .modal-content {
            border: none;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }
        
        .input_box {
            position: relative;
            margin: 15px 0;
        }
        
        .input_box input {
            width: 100%;
            padding: 10px 15px 10px 40px;
            border: 1px solid #ddd;
            border-radius: 5px;
            font-size: 16px;
        }
        
        .input_box .icon {
            position: absolute;
            left: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: #777;
        }
        
        #logoimg {
            height: 30px;
            width: auto;
            margin-right: 10px;
        }
        
        .alert-warning {
            background: #fff3cd;
            border-color: #ffeeba;
        }
        
        #msg, #error {
            display: none;
        }
        
        .spinner-border {
    vertical-align: text-top;
    margin-right: 5px;
}