/* Select2 Bootstrap Theme */
.select2-container--default .select2-selection--single {
    height: 37px;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: #212529;
    background-color: #fff;
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
    display: flex;
    align-items: center;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 1.5;
    padding-left: 0;
    color: #212529;
    padding-top: 0;
    padding-bottom: 0;
    height: 100%;
    display: flex;
    align-items: center;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 37px;
    right: 0.75rem;
    top: 0;
    display: flex;
    align-items: center;
}

.select2-container--default .select2-selection--single .select2-selection__arrow b {
    border-color: #6c757d transparent transparent transparent;
    border-width: 5px 4px 0 4px;
    margin-top: -2px;
}

.select2-container--default .select2-selection--single .select2-selection__placeholder {
    color: #6c757d;
}

.select2-container--default.select2-container--focus .select2-selection--single,
.select2-container--default.select2-container--open .select2-selection--single {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: #0d6efd;
}

.select2-dropdown {
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
}

.select2-container--default .select2-search--dropdown .select2-search__field {
    border: 1px solid #ced4da;
    border-radius: 0.25rem;
    padding: 0.375rem 0.75rem;
}

.select2-container--default .select2-search--dropdown .select2-search__field:focus {
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

/* Invalid state */
.was-validated .select2-container--default .select2-selection--single:invalid,
.select2-container--default .select2-selection--single.is-invalid {
    border-color: #dc3545;
}

.was-validated .select2-container--default .select2-selection--single:invalid:focus,
.select2-container--default .select2-selection--single.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

/* Disabled state */
.select2-container--default.select2-container--disabled .select2-selection--single {
    background-color: #e9ecef;
    opacity: 1;
}