.fl {
    float: left;
}

.fr {
    float: right;
}

.fc {
    clear: both;
}

.ib {
    display: inline-block;
    vertical-align: top;
}

.hide {
    display: none;
}

.blk {
    display: block;
}

.flex {
    display: flex;
}

.between {
    justify-content: space-between;
}

.center {
    text-align: center;
}

.d_a {
    text-decoration: none;
    border-bottom: 1px dashed;
    cursor: pointer;
}

.tdn {
    text-decoration: none;
}

.tdu {
    text-decoration: underline;
}

.b {
    font-weight: bold;
}

.gray {
    background: #eee;
}

.invert_w {
    transform: rotate(180deg);
}

.invert_h {
    transform: rotate(90deg);
}

.invert_h2 {
    transform: rotate(270deg);
}

a {
    color: #0000ff
}

.confirm_color{
    color: green
}
.unconfirm_color{
    color: darkred
}

.vega_form_row {
    margin-bottom: 20px;
}

.vega_form_row .error_msg {
    color: red;
}

.vega_form_row.error .field {
    background: #FEE;
    border-color: #C00;
}


.vega_dialog {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    display: none;
    align-items: center;
    align-content: center;
    justify-content: center;
    overflow: auto;
    z-index: 1000;
    background: rgba(0, 0, 0, 0.5);
}

.vega_dialog .vega_dialog_wrap {
    border: 0px solid #a1a1a1;
    background: #fff;
    box-shadow: 0 0 7px #000000;
    z-index: 1000;
    border-radius: 12px;
    min-width: 300px;
}

.vega_dialog .vega_dialog_header {
    text-align: right;
    padding: 7px 10px 7px 15px;
    border-radius: 2px 2px 0 0;
}

.vega_dialog .vega_dialog_title {
    font-size: 110%;
    font-weight: bold;
}

.vega_dialog .vega_dialog_close {
    cursor: pointer;
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url(/img/close.png) no-repeat;
    margin-top: 3px;
}


.vega_dialog .vega_dialog_content {
    padding: 35px;
    min-height: 100px;
    margin-top: -40px;
}

#confirm_dialog #descr{
    margin-bottom: 20px;
}

.user_button {
    padding: 5px 15px;
    background: #000;
    color: white;
    cursor: pointer;
    display: inline-block;
    border: none;
    text-decoration: none;
}

.a_button{
    cursor: pointer;
    text-decoration: underline;
    color: #0000ff;
}

/*============= hypertext ===========*/
.hypertext_item{
    margin-bottom: 20px;
}
.hypertext_item .images{
    display: block;
}
.hypertext_images_item{
    display: flex;
    float: left;
    width: 32%;
    border: 1px solid #aaa;
    border-radius: 3px;
    padding: 10px;
    margin: 5px;
}
.hypertext_images_item .img{
    margin-right: 10px;
    display: flex;
    align-items: center;
}
.hypertext_images_item .img img{
    vertical-align: middle;
    max-width: 80px;
    max-height: 80px;
}
.hypertext_images_item input{
    width: 150px;
}
.hypertext_images_item .file_name
{
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 150px;
}
.hypertext_item.images .add_file{
    display: block;
    width: 100%;
    position: relative;
    margin: 3px 0 0;
    overflow: hidden;
    border: 2px dashed #3e72c6;
    border-radius: 5px;
    background: #f1f2f7;
    text-align: center;
    padding: 20px;
    cursor: pointer;
}
.hypertext_item.images #file
{
    position: absolute;
    right: 0px;
    top: 0px;
    font-size: 100px;
    opacity: 0;
    cursor: pointer;
}
.hypertext_item .js_hypertext_remove{
    float: right; margin-top: 20px;
}

/*============= multi_select ===========*/
.multi_select{
    margin:15px 0;
}
.multi_select .values{
}
.multi_select .value{
    background: #eee;
    padding: 6px 2px 6px 10px;
    border-radius: 3px;
    margin-right: 6px;
}
.multi_select .value .delete_butt{
    cursor: pointer;
}
.multi_select .list{
    border: 1px solid #aaa;
    border-radius: 3px;
    padding: 7px 7px;
    margin-top: 7px;
    position: absolute;
    z-index: 1000;
    background: #fff;
    display: none;
}
.multi_select .list .elem:hover{
    background: #eee;
}
.multi_select .list .elem{
    padding: 7px 7px;
    cursor: pointer;
    border-radius: 3px;
}
.multi_select .list .elem .descr{
    color: #555;
    font-size: 90%;
}
.multi_select .add{
    color: #aaa;
    cursor: pointer;
}

.input-error {
    border: 2px solid #ef4444 !important; /* Красный цвет */
    background-color: #fef2f2;
}
.text-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
}

.form-control[readonly] {
    background-color: #e9ecef !important; /* Серый фон */
    cursor: not-allowed; /* Курсор при наведении */
    border-color: #ced4da;
    color: #6c757d; /* Более тусклый текст */
}