.converter {
    margin: 20px auto;
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
}

input[type="file"],
select,
button {
    padding: 8px 12px;
    border: 2px solid #fdb4eb;
    border-radius: 6px;
    font-size: 14px;
}

button {
    background: #fdb4eb;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: background 0.2s;
}

button:hover {
    background: #e08dc8; /* #fdb4eb の濃いめ */
}

#previewArea {
    margin-top: 20px;
    text-align: center;
}

#previewArea p {
    color: #e08dc8;
    font-weight: bold;
}

#previewArea a {
    display: inline-block;
    margin: 10px 0;
    padding: 6px 12px;
    background: #fdb4eb;
    color: white;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
    transition: background 0.2s;
}

#previewArea a:hover {
    background: #e08dc8;
}

#previewArea img {
    max-width: 90%;
    height: auto;
    border: 3px solid #fdb4eb;
    margin-top: 10px;
    border-radius: 10px;
    background: white;
}