body{font-family:sans-serif}

#dropzone{
  border:3px dashed #aaa;
  padding:30px;
  text-align:center;
  margin-bottom:20px;
}

#gallery{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
}

.thumb{
  width:150px;
  text-align:center;
}

.thumb img{
  width:150px;
  height:150px;        /* 高さ固定 */
  object-fit:cover;   /* 縦横比を保って中央トリミング */
  cursor:pointer;
  border-radius:6px;
}

.thumb span{
  display:block;
  font-size:12px;
  word-break:break-all;
}

#modal{
  display:none;
  position:fixed;
  top:0;left:0;
  width:100%;height:100%;
  background:rgba(0,0,0,.8);
  justify-content:center;
  align-items:center;
}

#modal img{
  max-width:90%;
  max-height:90%;
}

#close{
  position:absolute;
  top:20px;
  right:30px;
  color:white;
  font-size:30px;
  cursor:pointer;
}

#sort {
  margin-bottom: 20px;
}