#formItem {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    max-width: 600px;
    margin: 30px auto;
}

#formItem label {
    width: 100%;
    font-weight: bold;
}

#formItem input {
    width: 100%;
    box-sizing: border-box;
    padding: 10px;
    font-size: 16px;
}

#formItem button {
    padding: 10px 30px;
    font-size: 16px;
    cursor: pointer;
    margin-top: 8px;
}

#formItem .item-details {
    display: flex;
    gap: 12px;
    width: 100%;
}

#formItem .item-field {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

#formItem .item-field input {
    width: 100%;
    box-sizing: border-box;
}