.calculator-container {
    margin: 20px auto;
    padding: 20px;
    max-width: 800px;
    background: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 5px;
}

.calculator-container label {
    display: block;
    margin-top: 10px;
    font-size: 16px;
    font-weight: 600;
    font-family: 'Open Sans', sans-serif;
}

.calculator-container input,
.calculator-container select {
    margin-top: 5px;
    padding: 10px;
    width: 100%;
    font-size: 16px;
    font-family: 'Open Sans', sans-serif;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.button-container {
    display: flex;
    justify-content: space-between;
    margin-top: 20px;
}

.calculator-container button {
    padding: 10px 20px;
    background-color: #0866FF;
    color: #ffffff;
    border: none;
    cursor: pointer;
    border-radius: 3px;
    font-size: 18px;
    font-family: 'Open Sans', sans-serif;
}

.calculator-container button:hover {
    background-color: #275ADC;
}

#result {
    margin-top: 20px;
    font-size: 18px;
    color: #333333;
}

.modal {
    display: none;
    position: fixed;
    z-index: 99999!important;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0, 0, 0)!important;
    background-color: rgba(0, 0, 0, 0.4)!important;
}

.modal-content {
    background-color: #fff;
    margin: 15% auto;
    padding: 20px;
    border: 1px solid #888;
    width: 80%;
    max-width: 500px;
    border-radius: 5px;
}

.modal-content h2 {
    font-size: 18px;
    font-weight: 600;
    font-family: 'Open Sans', sans-serif;
}

.modal-content textarea {
    width: 100%;
    height: 100px;
    padding: 10px;
    font-size: 16px;
    font-family: 'Open Sans', sans-serif;
}

.modal-content .close {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
}

.modal-content .close:hover,
.modal-content .close:focus {
    color: #000;
    text-decoration: none;
    cursor: pointer;
}

#copy-embed-code {
    display: block;
    margin-top: 10px;
    color: #0866FF;
    cursor: pointer;
    font-family: 'Open Sans', sans-serif;
}