.videoinfo {
    padding-left: 0px;
    list-style: none;
  }
  .videoinfo li{
    padding-bottom: 5px;
  }
  iframe {
    width: 100%;
    height: 100%;
    border: none;
  }
  .main_contents {
      display: flex;
      flex-direction: row;
      justify-content: center;
      align-items: flex-start;
      padding: 20px;
  }
  #video-container {
    width: 100%;
    max-width: 1280px;
    aspect-ratio: 16 / 9;
/*    background: #42ffff;*/
    border-radius: 8px;
  }
  #controls {
    width: 60%;
    padding: 20px;
    background: #ffffff;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-left: 20px;
  }
/**/
table {
  width: calc(100% - 20px); /* テーブルを親要素の幅いっぱいに広げる */
  border-collapse: collapse; /* セルのボーダーを重ねて一本線にする */
  margin-bottom: 20px; /* テーブルの下に余白を追加 */
}

th, td {
  padding: 5px; /* セル内の余白 */
  text-align: left; /* テキストを左寄せ */
/*
  border-bottom: 1px solid #ddd;
*/
}

th {
  background-color: #f0f0f0; /* ヘッダーセルの背景色 */
  font-weight: bold; /* ヘッダーテキストを太字に */
}

.teikei_tags label,.selected_singer,.input_switch{
  display: inline-block;
  overflow-wrap: anywhere;
  word-break: normal;
}
.selected_singer{
  background-color: #f0f0f0;
  padding: 5px;
  margin-right: 3px;
  margin-bottom: 2px;
  border-radius: 20px;
}
.selected_singer:hover{
  cursor: pointer;
  background-color: #c0c0c0;
}
.input_text {
/*  width: calc(100% - 20px);*/
  width: 100%;
  padding:10px;
  font-size:100%;
  border: 1px solid #ccc;
  border-radius: 4px;
  box-sizing: border-box; /* paddingとborderを要素の幅に含まれるようにする */
}
.width_m100{
  max-width:100px;
}
.contents_right{
  text-align: right;
  width:100%;
}
.display_flex {
  display: flex; /* 子要素を横並びにする */
  align-items: center; /* 垂直方向中央揃え */
}

.display_flex label {
  margin-right: 15px; /* ラベル間の余白 */
}
.input-wrapper {
  position: relative;
  width: 100%;
}
.input-wrapper button {
  position: absolute;
  top: 0;
  right: 0;
  height: 100%;
  padding: 0 10px;
  border: none;
/*  background-color: #00cccc;*/
  cursor: pointer;
}
#otherSinger{
  width: 100%;
  box-sizing: border-box;
  padding-right: 40px; /* ボタンが重ならないよう右に余白 */
}
/*
td:first-child {
  width: 150px;
}
*/
.bkground_none{
  background: transparent;
  border: none;
  outline: none;
  box-shadow: none;
}
.flex-start {
  justify-content: flex-start; /* ラジオボタンを左寄せにする */
}
.hidden{
  display: none;
}
.right0{
  right:0;
}
    .switch {
      position: relative;
      display: inline-block;
      width: 60px;
      height: 34px;
    }

    .switch input {
      opacity: 0;
      width: 0;
      height: 0;
    }

    .slider {
      position: absolute;
      cursor: pointer;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-color: #ccc;
      transition: 0.4s;
      border-radius: 34px;
    }

    .slider::before {
      position: absolute;
      content: "";
      height: 26px;
      width: 26px;
      left: 4px;
      bottom: 4px;
      background-color: white;
      transition: 0.4s;
      border-radius: 50%;
    }

    input:checked + .slider {
      background-color: #92F3A4;
    }

    input:checked + .slider::before {
      transform: translateX(26px);
    }
    .clip-buttons {
      margin: 0 10px;
      margin-bottom: 2px;
      padding: 10px 16px;
      font-size: 14px;
      cursor: pointer;
      border: none;
      border-radius: 6px;
      background: #2b3a4e;
      color: white;
    }

    .clip-buttons:hover {
      background-color: #3c506a;
    }
    .reset-buttons{
      margin: 0 10px;
      margin-bottom: 2px;
      padding: 10px 16px;
      font-size: 14px;
      cursor: pointer;
      border: 1;
      border-radius: 6px;
      background: #f8f8f8;
      color: #000000;
    }
    .reset-buttons:hover {
      background-color: #bbbbbb;
    }
    #singerList{
      margin-top:0px;
      padding-left: 5px;
      list-style: none;
      max-height: 155px;
      overflow-y: auto;
    }
    #singerList li{
      height: 30px;
      text-align: center;
/*      background-color: #EEFFFF;*/
      border-bottom: 1px solid #ddd;
    }

    .lock_checkbox {
      display: none;
    }

    .lock-icon {
      width: 32px;
      height: 32px;
      cursor: pointer;
      transition: color 0.3s ease;
      color: #999999;
    }

    input[type="checkbox"]:checked ~ .lock-icon {
      color: red;
    }
        .dynamic-tag {
            display: flex;
            gap: 4px;
            margin-bottom: 4px;
        }
        
        #start_time,#end_time{
          width:100%;
        }

#utaTable{
/*
  display: flex;
  flex-direction: column;
*/
  width: 100%;
  max-height: 500px;
  overflow-y: auto;
  table-layout: auto;
  border-collapse: collapse;
}
    #utaTable th,#utaTable td {
      border-bottom: 1px solid #ddd;
      text-align: left;
      white-space: nowrap;
      overflow: hidden;       /* はみ出しを隠す */
      text-overflow: ellipsis; /* ...で省略 */
    }

    #utaTable th {
      padding: 12px;
      background-color: #f4f8fb;
      position: sticky;
      top: -2px;
      z-index: 1;
    }
    #utaTable td {
      background-color: #ffffff;
    }
    /*
    #utaTable tr:hover {
      cursor: pointer;
      background-color: #42ffff;
    }
      */

#utaTable input{
  width:100%;
  height: 30px;
  font-size: 100%;
  outline: none;
  border: none;
  background: transparent;
}
#utaTable input:hover{
  cursor: pointer;
}
/*
  .toggle:checked + .tg {
    display: none;
  }
*/
  /*
.input_singer{
  display: flex;
}
  */
  @media (max-width: 870px) {
    .main_contents {
        flex-direction: column;
        align-items: center;
    }
    #controls {
        width: 100%;
        margin-left: 0;
        margin-top: 20px;
    }
  }