body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
    margin: 20px;
    background-color: #0d1117; /* GitHub dark mode background color */
    color: #c9d1d9; /* GitHub text color in dark mode */
}

h1 {
    color: #58a6ff; /* GitHub blue for headers */
}

form {
    margin-bottom: 20px;
}

label {
    font-weight: bold;
    color: #c9d1d9; /* Keeps labels the same color as normal text */
}

.CodeMirror {
    position: absolute;
    margin-top: 10px;
    height: 700px !important; /* Desired height */
    width: 800px;
    border: 2px solid #30363d; /* GitHub border color in dark mode */
    border-radius: 6px; /* GitHub's border-radius */
    background-color: #0d1117; /* Background same as body */
    color: #c9d1d9; /* Text color */
    font-size: large;
    resize: both; /* Allow resizing */
    padding: 5px;
}

button {
    padding: 10px 20px;
    background-color: #238636; /* GitHub button color in dark mode */
    color: white;
    border: none;
    border-radius: 6px; /* GitHub's border-radius */
    cursor: pointer;
    position: relative;
    top: -29px;
}

button:hover {
    background-color: #2ea043; /* Lighter green on hover */
}

#result, pre {
    white-space: pre-wrap;
    background-color: #161b22; /* Slightly different background for contrast */
    color: #c9d1d9; /* Text color */
    padding: 10px;
    border: 1px solid #30363d; /* Border color */
    border-radius: 6px; /* Border radius */
    margin-bottom: 0;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.4);
}

.modal-content {
    background-color: #0d1117;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    padding: 20px;
    padding-right: 50px;
    border: 1px solid #30363d;
    width: auto;
    min-width: 160px;
    max-width: 80%;
    box-shadow: 0 4px 8px 0 rgba(0, 0, 0, 0.5), 0 6px 20px 0 rgba(0, 0, 0, 0.19);
    border-radius: 10px;
    animation-name: modalopen;
    animation-duration: 0.4s;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.close-button {
    color: #c9d1d9;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    right: 15px;
    top: 50%;
    transform: translateY(-55%);
    cursor: pointer;
}

.close-button:hover,
.close-button:focus {
    color: #58a6ff;
    text-decoration: none;
}

@keyframes modalopen {
    from {opacity: 0}
    to {opacity: 1}
}