#options-div {
    background-color: #f9f9f9;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 10px;
    font-family: Arial, sans-serif;
    width: calc(100% - 40px); /* Dynamically adjusts width with a 20px buffer on each side */
    max-width: 600px; /* Ensures it doesn't stretch too wide */
    margin: 10px auto; /* Centers the div on the page */
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

#simulation-options-form h2 {
    font-size: 2em;
    text-align: center;
    margin-bottom: 50px;
}

#simulation-options-form label {
    display: block;
    font-weight: bold;
    margin-bottom: 5px;
    font-size: 1.7em;
}

#simulation-options-form input[type="number"],
#simulation-options-form input[type="text"] {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 2em;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
    margin-bottom: 50px;
}

#simulation-options-form fieldset {
    border: none;
    margin-top: 50px;
}

#simulation-options-form fieldset legend {
    font-weight: bold;
    margin-bottom: 10px;
    display: block;
    font-size: 1.7em;
}

#simulation-options-form fieldset label {
    display: block;
    margin-bottom: 10px;
    font-size: 1em;
}

#simulation-options-form input[type="radio"] {
    margin-right: 10px;
    margin-bottom: 50px;
}
.options-dropdown {
    font-size: 2rem; /* Larger font size for better readability */
    padding: 10px; /* Add padding for touch-friendly elements */
    border-radius: 8px; /* Smooth edges */
    border: 2px solid #ccc; /* Visible border */
    margin-bottom: 50px;
}
.options-form-row {
    display: flex;
    gap: 50px; /* Adds spacing between each label-input pair */
}

.options-form-group {
    display: flex;
    flex-direction: column; /* Aligns label above the input box */
    align-items: flex-start; /* Aligns labels and inputs to the left */
}

.options-label {
    margin-bottom: 5px; /* Adds a small space below the label */
}
.button-container {
    text-align: center;
}