body {
    background-color: #1a1a1a;
    color: #fff;
    font-family: Arial, sans-serif;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
}

.container {
    text-align: center;
    padding: 20px;
}

input, textarea {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border-radius: 5px;
    border: none;
    background-color: #333;
    color: white;
}

.input-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 10px 0;
}

.input-field {
    flex: 1;
    text-align: center;
}

#roleSelect {
    margin: 10px;
    width: 30%;
}

select, input[type=checkbox], input[type=radio] {
    margin: 10px 0;
}  

button {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    background-color: #4CAF50;
    color: white;
    cursor: pointer;
}

button:hover {
    background-color: #45a049;
}

.loader {
    border: 5px solid #f3f3f3;
    border-top: 5px solid #3498db;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    animation: spin 1s linear infinite;
    display: none;
    margin: auto;
}

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

textarea {
    height: 400px;
    resize: none;
}