body {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem;
}

h1 {
    margin-bottom: 1.5rem;
    color: #333;
}

label {
    margin-right: 0.5rem;
}

input[type="number"] {
    width: 5rem;
    text-align: center;
    border: 1px solid #ccc;
    border-radius: 8px;
    padding: 0.5rem;
}

.file-input-wrapper {
    position: relative;
    overflow: hidden;
    display: inline-block;
    margin: 0.5rem;
}

#custom_file_button {
    background-color: #e53935;
    color: #fff;
    border: 0px;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    cursor: pointer;
    transition: filter 0.2s ease, background-color 0.2s ease;
}

#custom_file_button:hover {
    background-color: #c62828;
}

#file_input {
    font-family: 'Montserrat', sans-serif;
    font-size: 100px;
    position: absolute;
    left: 0;
    top: 0;
    opacity: 0;
    pointer-events: none;
}

button {
    border-radius: 8px;
    padding: 0.5rem 1rem;
    margin: 0.5rem;
    font-family: 'Montserrat', sans-serif;
    font-weight: bold;
    cursor: auto;
    transition: background-color 0.3s ease;
}

#process_btn {
    background-color: #ffeeee;
    color: #af0000;
    border: 2px solid #fff;
}

#process_btn:hover {
    background-color: #ffdddd;
}

.image-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
    width: 100%;
    max-width: 1000px;
    flex-wrap: wrap;
}

.image-container img {
    max-width: 48%;
    height: auto;
    border: 1px solid #ddd;
    border-radius: 8px;
}