.interface-container {
    font-family: 'Roboto', sans-serif;
    background-color: #f0f4f8;
    padding: 2rem;
    max-width: 600px;
    margin: auto;
}
.title-text {
    font-size: 1.75rem;
    font-weight: 600;
    color: #374151;
    margin-bottom: 1rem;
    text-align: center;
}
.text-box, .btn {
    border-radius: 0.5rem;
    padding: 0.75rem;
    font-size: 1rem;
}
.btn {
    background-color: #4f46e5;
    color: white;
    font-weight: 600;
    transition: background-color 0.3s ease;
}
.btn:hover {
    background-color: #4338ca;
}
.image-output {
    border: 2px solid #4f46e5;
    border-radius: 0.5rem;
    margin-top: 1rem;
}