/* --- Select2 Tailwind Customization --- */

/* 1. Style khung chính (Main Container) */
.select2-container--default .select2-selection--single {
    background-color: #f9fafb !important;
    /* bg-gray-50 */
    border: 1px solid #f3f4f6 !important;
    /* border-gray-100 */
    border-radius: 1rem !important;
    /* rounded-2xl (16px) */
    height: auto !important;
    /* Để padding tự đẩy chiều cao */
    padding: 0.75rem 1.25rem !important;
    /* py-3.5 px-5 */
    display: flex !important;
    align-items: center;
    transition: all 0.2s;
}

/* 2. Style chữ bên trong (Text) */
.select2-container--default .select2-selection--single .select2-selection__rendered {
    color: #374151 !important;
    /* text-gray-700 */
    padding-left: 0 !important;
    padding-right: 0 !important;
    line-height: 1.5 !important;
    /* Cân chỉnh dòng */
    font-size: 0.875rem;
    /* text-sm */
    font-weight: 500;
}

/* 3. Ẩn mũi tên mặc định của Select2 (Vì bạn đã có icon fa-chevron-down riêng) */
.select2-container--default .select2-selection--single .select2-selection__arrow {
    display: none !important;
}

/* 4. Trạng thái Focus / Open (Khi click vào) */
.select2-container--open .select2-selection--single {
    background-color: #ffffff !important;
    /* focus:bg-white */
    border-color: #2563eb !important;
    /* focus:border-blue-600 */
    /* Tạo hiệu ứng Ring (focus:ring-4 focus:ring-blue-50) */
    box-shadow: 0 0 0 4px #eff6ff !important;
}

/* 5. Dropdown List (Danh sách xổ xuống) */
.select2-dropdown {
    border: 1px solid #f3f4f6 !important;
    /* border-gray-100 */
    border-radius: 1rem !important;
    /* rounded-2xl */
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1) !important;
    /* shadow-lg */
    overflow: hidden;
    margin-top: 8px;
    /* Cách input 1 chút */
    z-index: 9999;
}

/* 6. Ô tìm kiếm trong Dropdown (Search Box) */
.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid #e5e7eb !important;
    border-radius: 0.5rem !important;
    padding: 0.5rem !important;
    outline: none !important;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 2px #eff6ff !important;
}

/* 7. Các Options bên trong */
.select2-results__option {
    padding: 0.75rem 1rem !important;
    font-size: 0.875rem;
}

/* Hover vào option */
.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #eff6ff !important;
    /* blue-50 */
    color: #2563eb !important;
    /* blue-600 */
    font-weight: 600;
}

/* Option đã được chọn */
.select2-container--default .select2-results__option[aria-selected="true"] {
    background-color: #e0f2fe !important;
    color: #0284c7 !important;
}