body {
    font-family: Arial, sans-serif;
    background: #EAF0F6;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.container {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    width: 100%;
}

h1 {
    color: #0073B1;
}

textarea {
    width: 100%;
    height: 100px;
    margin-bottom: 20px;
    padding: 10px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

.outputItem {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border: 1px solid #ddd;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
    background: #FAFBFC;
}

.outputItem span {
    flex-grow: 1;
}

button.copyBtn {
    margin-left: 10px;
    background: #0073B1;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
}

button.copyBtn:hover {
    background: #005580;
}