/* ================================
   Select2 → Bootstrap form-control 化
   ================================ */

/* コンテナ */
.select2-container {
    display: inline-block;
    vertical-align: middle;
}

/* セレクト本体 */
.select2-container--default .select2-selection--single {
    height: calc(1.5em + .75rem + 2px); /* Bootstrap form-control */
    padding: .375rem 2.25rem .375rem .75rem; /* ← 右側は矢印分を確保 */
    border: 1px solid #ced4da;
    border-radius: .375rem;
    background-color: #fff;
    display: flex;
    align-items: center;
}

/* 表示文字 */
.select2-container--default
.select2-selection--single
.select2-selection__rendered {
    padding: 0;
    line-height: 1.5;
    color: #212529;
    white-space: nowrap;
}

/* プレースホルダー */
.select2-selection__placeholder {
    color: #6c757d;
}

/* 矢印 */
.select2-container--default
.select2-selection--single
.select2-selection__arrow {
    height: 100%;
    right: .75rem;
}

/* hover（Bootstrapっぽく） */
.select2-container--default
.select2-selection--single:hover {
    border-color: #b9c0c7;
}

/* focus（Bootstrap準拠） */
.select2-container--default.select2-container--focus
.select2-selection--single {
    border-color: #86b7fe;
    box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
}

/* open時も同じ見た目に */
.select2-container--default.select2-container--open
.select2-selection--single {
    border-color: #86b7fe;
}

/* disabled */
.select2-container--default.select2-container--disabled
.select2-selection--single {
    background-color: #e9ecef;
    cursor: not-allowed;
}

/* clear（×）ボタン位置調整 */
.select2-container--default
.select2-selection--single
.select2-selection__clear {
    right: 2rem;
    font-weight: normal;
}

/* ================================
   ドロップダウン検索ボックス
   ================================ */

.select2-container--default
.select2-search--dropdown
.select2-search__field {
    height: calc(1.5em + .75rem + 2px);
    padding: .375rem .75rem;
    font-size: 1rem;
    line-height: 1.5;
    color: #212529;
    border: 1px solid #ced4da;
    border-radius: .375rem;
}

.select2-container--default
.select2-search--dropdown
.select2-search__field:focus {
    border-color: #86b7fe;
    box-shadow: 0 0 0 .25rem rgba(13,110,253,.25);
}


/* ================================
   Select2 バリデーション（is-invalid）
   ================================ */

/* 赤枠 */
.select2-container--default
.select2-selection--single.is-invalid {
    border-color: #dc3545; /* Bootstrap danger */
}

/* フォーカス時（Bootstrap準拠） */
.select2-container--default.select2-container--focus
.select2-selection--single.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 .25rem rgba(220, 53, 69, .25);
}

/* open時も赤枠維持 */
.select2-container--default.select2-container--open
.select2-selection--single.is-invalid {
    border-color: #dc3545;
}

/* ================================
   Select2 invalid アイコン（!）
   ================================ */

   .select2-container--default
   .select2-selection--single.is-invalid {
       position: relative;
       padding-right: 3rem; /* アイコン分の余白 */
   }
   
   /* ビックリマーク */

.select2-container--default
.select2-selection--single.is-invalid::after {
    content: "!";
    position: absolute;
    top: 50%;
    right: 2.25rem;        /* 矢印の左 */
    transform: translateY(-50%);
    width: 1rem;          /* ← 少し小さく */
    height: 1rem;         /* ← 少し小さく */
    border-radius: 50%;
    border: 2px solid #dc3545;
    background-color: transparent;
    color: #dc3545;
    font-weight: 700;
    font-size: .7rem;     /* ← ! も縮小 */
    line-height: .9rem;  /* 中央寄せ微調整 */
    text-align: center;
    pointer-events: none;
}