styles.css

@font-face {
    font-family: 'quicksand';
    src: url('fonts/quicksand_semibold.ttf') format('truetype');
}

* {
    font-family: 'quicksand', Arial, sans-serif;
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    display: flex;
    flex-direction: column;
    height: 100vh;
    margin: 0;
    padding: 0;
}

.container {
    padding: 20px;
    max-width: 600px;
    margin: auto;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

h1 {
    text-align: center;
    margin-bottom: 20px;
}

.input-group {
    margin-bottom: 15px;
}

.input-group label {
    display: block;
    margin-bottom: 5px;
}

.input-group input, .input-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.checkbox-group {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.checkbox-group input {
    margin-right: 10px;
}

.checkbox-group label {
    margin-right: 10px;
}

.output {
    width: 100%;
    border: 1px solid #ccc;
    border-radius: 5px;
    padding: 10px;
    min-height: 100px;
    max-height: 200px;
    overflow-y: auto;
    word-break: break-all;
    white-space: pre-wrap;
}

.button-group {
    margin: 7px 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
}

button {
    padding: 10px 20px;
    background-color: #f1c40f;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    flex: 1;
    margin: 0 5px;
}

footer {
    text-align: center;
    padding: 10px;
    background-color: #f1f1f1;
}

@media (max-width: 600px) {
    .container {
        padding: 10px;
    }
    .button-group {
        flex-direction: column;
        gap: 10px;
    }
    .button-group button {
        margin: 0;
    }
}

@media (min-width: 601px) and (max-width: 768px) {
    .container {
        padding: 15px;
    }
}

@media (min-width: 769px) {
    .container {
        padding: 20px;
    }
}