/* Popup giao đề */
.popup-center {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    top: 0;
    outline: 0;
    opacity: 0;
    visibility: hidden;
    transition: all .5s cubic-bezier(.52, .08, 0, .75);
    z-index: 13;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}
.popup-center.open-popup {
    opacity: 1;
    visibility: visible;
}
.content-popup-center {
    z-index: 2;
    margin: auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    width: 100%;
    height: auto;
    position: relative;
}
.popup-center.open-popup .main-popup-center {
    transform: translate(0, 0);
}
.main-popup-center {
    position: relative;
    transition: all .5s cubic-bezier(.23, .13, 0, .75);
    z-index: 2;
    margin: 1.75rem auto;
    transform: translate(0, -65%);
    width: 860px;
}
.popup-center .close-popup-icon {
    position: absolute;
    top: 8px;
    right: 4px;
    z-index: 2;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .4s;
}
.popup-center .close-popup-icon svg path {
    fill: #fff;
    transition: all .3s;
}
.bg-popup-center {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(33, 36, 42, .9);
    transition: .3s;
    z-index: 1;
}
.popup-center .close-popup-icon svg {
    width: 15px;
    height: 15px;
}

.main-add-flashcard {
    padding: 30px;
}


.block-popup-assign-topic {
    position: relative;
    display: flex;
    flex-direction: column;
}
.btn-view-file-ss {
    text-align: center;
    margin-bottom: 12px;
}

.form-upload-file-excel .box-upload {
    border: 1px dashed #AFB5BF;
    border-radius: 6px;
    padding: 24px;
    background: transparent;
    transition: all .3s;
    cursor: pointer;
    position: relative;
}

.form-upload-file-excel .box-upload .icon {
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    margin-bottom: 8px;
    transition: all .3s;
    background: transparent;
}

.form-upload-file-excel .box-upload:hover {
    background: #f7f7f7;
}

.box-upload.text-center.open-box-upload {}

.box-upload.open-box-upload .icon-delete {
    opacity: 1;
    visibility: visible;
}

.box-upload .icon-delete {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    background: transparent;
    transition: all .3s;
    border-radius: 4px;
    z-index: 1;
}

.box-upload .icon-delete:hover {
    background: #f7d2d2;
}

.box-upload.text-center.open-box-upload .icon {
    width: 40px;
    height: 40px;
    background: #D9F5E8;
    border-radius: 6px;
}
.box-upload-word.open-box-upload.text-center .icon {
    background: rgba(222, 238, 255, 1);
}
.box-upload-pdf.open-box-upload.text-center .icon {
    background: rgba(255, 237, 239, 1);

}
.box-upload.text-center.open-box-upload .text-size-15-rgl {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.title-block-popup {
    background: #0B5299 ;
    border-radius: 20px 20px 0 0;
    padding: 12px 40px 30px 40px;
    text-align: center;
    margin-bottom: -18px;
}
.title-block-popup .text-size-20-bold {
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.main-popup-assign-topic {
    background: #fff;
    border-radius: 20px ;
    max-height: calc(100vh - 160px);
    max-height: calc(100dvh - 160px);
    min-height: 400px;
    overflow-y: auto;
    overflow-x: hidden;
}

.title-block-popup .text-size-20-bold {
    color: #fff;
}

.bottom-popup-assign-topic {
    box-shadow: 0px -4px 10px 0px rgba(0, 0, 0, 0.06);
    background: #fff;
    border-radius: 0 0 20px 20px;
    padding: 8px 15px;
    text-align: center;
    position: relative;
}
.bottom-popup-assign-topic:before {
    content: '';
    position: absolute;
    top: -17px;
    width: 60px;
    background: #fff;
    height: 20px;
    right: 0;
    z-index: -1;
}

.bottom-popup-assign-topic:after {
    content: '';
    position: absolute;
    top: -17px;
    width: 60px;
    background: #fff;
    height: 20px;
    left: 0;
    z-index: -1;
}
.tab-assign-topic {
    padding:52px;
    position: relative;
}

.layout-title-tab{
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(240, 243, 246, 1);
    position: relative;
}

.item-title-tab-assign {
    padding-right:15px;
    margin-right:15px;
    position: relative;
    height:49px;
    display:flex;
    align-items: center;
}
.item-title-tab-assign:last-child {
    padding-right:0;
    margin-right:0;
}
.item-title-tab-assign:before {
    content: '';
    position: absolute;
    top: 0;
    width: 1px;
    height: 30px;
    background: #CDD2DD;
    right: 0;
    bottom: 0;
    margin: auto;
}

.item-title-tab-assign:last-child:before {
    display: none;
}
.texture-bottom-left {
    position: absolute;
    top: 0;
    left: -76px;
    height: 50px;
}
.texture-bottom-left svg path {
    fill: rgba(240, 243, 246, 1);
}
.texture-bottom-left svg {
    width: 100%;
    height: 100%;
}
.texture-bottom-right {
    position: absolute;
    top: 0;
    right: -76px;
    height: 50px;
}
.texture-bottom-right svg path {
    fill: rgba(240, 243, 246, 1);
}
.texture-bottom-right svg {
    width: 100%;
    height: 100%;
}
.item-title-tab-assign .ct-check-radio-style label .name-text {
    color: #1C2B33;
    font-weight: 400;
    font-size: 15px;
    top: 1px;
}
.flex-title-tab-assign {
    text-align: center;
    margin-bottom: 32px;
    margin-top: -52px;
}

.box-item-tab-assign {
    padding-bottom: 48px;
}

.box-item-tab-assign:last-child {
    padding: 0;
}

.flex-checked-assign {
    display: flex;
    flex-wrap: wrap;
    gap: 20px 30px;
    padding-top: 6px;
}
.form-input-aes {
    position: relative;
}

.form-input-aes .icon-date {
    position: absolute;
    top: 0;
    right: 10px;
    bottom: 0;
    margin: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: none;
}
.form-input-aes  input[type=date]::-webkit-calendar-picker-indicator {
    -webkit-appearance: none;
    opacity:0;
    cursor:pointer;
}

.grid-form-info-assign  .row [class*='col-'] {
    margin-bottom: 12px;
}
.tr-class-assign {
    border-bottom: 1px solid #CDD2DD;
    padding: 10px 0;
}

.box-title-class {
    display: flex;
    align-items: center;
}

.box-title-class .box-check-type label .text {
    margin-left: 8px;
    position: relative;
    top: 4px;
}

.title-sub-type-class {
    display: flex;
    align-items: center;
}

.title-sub-type-class .box-check-type {
    flex: 1;
}

.title-sub-type-class .box-check-type label .text {
    color: #1C2B33;
    position: relative;
    top: 4px;
    margin-left: 8px;
}

.sub-check-type-class {
    padding: 10px 0;
    padding-left: 28px;
}
.sub-check-type-class:last-child {
    padding-bottom: 0;
}
.number-user-class {
    display: flex;
    align-items: center;
    gap: 0 4px;
}
.grid-form-info-assign .container {
    padding: 0;
    max-width: 100%;
}

.flex-checked-assign .box-check-type label .name-text {
    font-size: 15px;
    color: #1C2B33;
    top: 4px;
}
.number-user-class .number {
    color: #858D9A;
    font-size: 13px;
    font-weight: 400;
    transition: all .3s;
}

.number-user-class .icon-arrow {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: rotateX(0);
    transition: all .3s;
}

.number-user-class .icon {
    width: 24px;
    height: 24px;
    display: flex;
    justify-content: center;
}

.number-user-class .icon svg path {
    transition: all .3s;
}

.content-sub-type-class {
    border-radius: 8px;
    background: #F0F3F6;
    padding: 8px;
    margin-top: 12px;
    max-height: 300px;
    overflow-y: auto;
    display: none;
}

.content-sub-type-class::-webkit-scrollbar {
  width: 6px;
}
.content-sub-type-class::-webkit-scrollbar-track {
  background: transparent;
}
.content-sub-type-class::-webkit-scrollbar-thumb {
  background: #cbcbcb;
    border-radius:100px;
}
.tr-sub-class-assign {
    border-bottom: 1px dashed #CDD2DD;
    padding: 8px 0;
}

.tr-sub-class-assign:last-child {
    border: none;
}

.tr-sub-class-assign.open-sub-class .content-sub-type-class {
    display: block;
}

.list-item-user-class {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 20px;
}

.item-user-class {
    display: flex;
    align-items: center;
}

.item-user-class .box-check-type {
    width: 16px;
    height: 16px;
    margin-top: -9px;
}

.item-user-class .box-check-type label .check {
    width: 16px;
    height: 16px;
}

.item-user-class .box-check-type label .checked {
    width: 16px;
    height: 16px;
}

.item-user-class .user-class {
    flex: 1;
    margin-left: 8px;
    display: flex;
    align-items: center;
    gap: 0 8px;
}

.item-user-class .user-class .avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    overflow: hidden;
}

.item-user-class .user-class .name {
    flex: 1;
    color: #1C2B33;
    font-size: 13px;
    font-weight: 400;
    line-height: 20px;
}

.item-user-class .user-class .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.tr-sub-class-assign.open-sub-class .number-user-class .number {
    color: #0B5299 ;
}

.tr-sub-class-assign.open-sub-class .number-user-class .icon svg path {
    fill: #0B5299 ;
}

.tr-sub-class-assign.open-sub-class .number-user-class .icon-arrow svg path {
    fill: #0B5299 ;
}

.tr-sub-class-assign.open-sub-class .number-user-class .icon-arrow {
    transform: rotateX(180deg);
}
.box-choose-student {
    padding: 12px 0;
}
.block-choose-otp-subject {
    display: flex;
    align-items: flex-start;
    gap: 0 40px;
    position: relative;
}

.block-choose-otp-subject .box-user {
    text-align: center;
    width: 220px;
    position: relative;
}

.block-choose-otp-subject:before {
    content: '';
    position: absolute;
    left: 240px;
    width: 1px;
    height: 100%;
    background: #E0E3E9;
}

.block-choose-otp-subject .box-user .avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto;
    margin-bottom: 8px;
}

.block-choose-otp-subject .box-user .avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.block-choose-otp-subject .box-user  .text-size-15-medium {
    margin-bottom: 4px;
}

.box-list-subject {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}

.box-list-subject .item-user-class .text-size-15-rgl {
    flex: 1;
    margin-left: 8px;
}
.box-add-gv {
    border: 1px solid #E0E3E9;
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 12px;
}

.flex-title-add-gv {
    display: flex;
    align-items: center;
    padding: 8px;
}

.flex-title-add-gv .box-user-avatar {
    flex: 1;
}

.flex-title-add-gv .icon-detele {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.content-box-add-gv {
    background: #F0F3F6;
    padding: 8px;
}

.btn-number-pt .layout-number-pt {
    display: inline-flex;
    align-items: center;
    gap: 0 8px;
}

.box-list-subject-pt {
    display: none;
    grid-template-columns: repeat(4,1fr);
    gap: 16px;
    padding-top: 12px;
}

.box-list-subject-pt .item-user-class {
    gap: 0 10px;
}

.box-list-subject-pt .item-user-class .text-size-15-rgl {
    position: relative;
    top: 1px;
}

.btn-number-pt .layout-number-pt .text {
    font-size: 13px;
    color: #0B5299 ;
}

.btn-number-pt .layout-number-pt .icon {
    transform: rotate(0);
    position: relative;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s;
}

.box-add-gv.open-box .box-list-subject-pt {
    display: grid;
}

.box-add-gv.open-box .btn-number-pt .layout-number-pt .icon {
    transform: rotate(180deg);
}
.box-search-name {
    margin-bottom: 12px;
}

.box-search-name .form-search {
    position: relative;
}

.box-search-name .form-search input {
    border: 1px solid #E0E3E9;
    height: 44px;
    padding: 0 100px 0 12px;
    color: #1C2B33;
    font-size: 15px;
    font-weight: 500;
    background: transparent;
    transition: all .3s;
    width: 100%;
    border-radius: 8px;
}

.box-search-name .form-search input::placeholder {
    color: #858D9A;
    font-weight: 400;
}

.box-search-name .form-search .search-text {
    outline: none;
    border: none;
 
    background: #0B5299 ;
    border-radius: 6px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all .3s;
    position: absolute;
    top: 8px;
    right: 10px;
    padding: 0 12px;
}
.box-search-name .form-search .search-text .icon{
    display:none;
}
.box-search-name .form-search .search-text .text{
    color: #fff;
    font-size: 14px;
    font-weight: 500;
}
.box-search-name .form-search .search-text:hover {
    background: #006402;
}

.error-form {
    display: flex;
    align-items: flex-start;
    gap: 0 4px;
    margin-top:4px;
}

.error-form .icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-form .text {
    flex: 1;
    color: #DD0D3A;
    font-size: 13px;
    line-height: 18px;
    position: relative;
    top: 1px;
}

.close-fill-search {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: #EBEFF3;
    cursor: pointer;
    transition: all .3s;
}

.close-fill-search svg path {
    transition: all .3s;
}

.close-fill-search:hover {
    background: #E14547;
}
.btn-border-view-question .layout-btn {
    border: 1px solid #AFB5BF;
    border-radius: 6px;
    height: 28px;
    display: flex;
    align-items: center;
    padding: 0 12px;
    background: transparent;
    transition: all .3s;
}

.btn-border-view-question .layout-btn .text {
    color: #1C2B33;
    font-size: 14px;
    font-weight: 500;
    transition: all .3s;
}

.btn-border-view-question .layout-btn:hover {
    background: #006402;
    border-color: #006402;
}

.btn-border-view-question .layout-btn:hover .text {
    color: #fff;
}

.box-title-detail-class {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
}

.box-title-detail-class .back-page-detail {
    flex: 1;
    display: flex;
    align-items: center;
    gap: 0 10px;
}

.box-title-detail-class .back-page-detail .icon {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: transparent;
    transition: all .3s;
    cursor: pointer;
}
.box-title-detail-class .back-page-detail .icon:hover {
    background: #e35254;
}
.box-title-detail-class .back-page-detail .icon:hover svg path {
    fill: #fff;
}
.box-title-detail-class .popup-action-box {
    z-index: 2;
}
.close-fill-search:hover svg path {
    fill: #fff;
}
.item-title-tab-assign .box-check-type .icon {
    width: 18px;
    height: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: 4px;
}
.tr-add-student {
    display: flex;
    align-items: center;
    gap: 10px;
}

.block-add-student-popup {
    display: grid;
    gap: 20px;
}

.tr-add-student .number {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid  #858D9A;
}

.tr-add-student .number .text-size-13-dark {
    color: #858D9A;
}

.tr-add-student .box-phone {
    width: 130px;
}

.tr-add-student .box-email {
    flex: 1;
}

.tr-add-student .btn-detele {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.tr-add-student .box-name {
    width: 100%;
}
.item-form-site.border-style.input-aes.input-site.box-name {}

.tr-add-student .box-name .main-input-outside::placeholder {
    opacity: 1;
    visibility: visible;
    top: 0;
    margin: 0;
    padding: 0;
}

.tr-add-student .box-name .main-input-outside {
    padding-top: 0;
}
.block-main-tab-assign .box-password {
    padding: 0 34px;
}
.block-succes-popup {
    text-align: center;
    padding: 30px 0;
    max-width: 575px;
    margin: 0 auto;
}

.box-file-excel-download {
    margin-top: 20px;
    background: #EBF9F2;
    display: flex;
    align-items: center;
    border-radius: 6px;
    padding: 12px 16px;
    gap: 0 10px;
}

.box-file-excel-download .icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    background: #D9F5E8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.box-file-excel-download .text-size-15-dark {
    color: #1C2B33;
    font-size: 15px;
    font-weight: 400;
    line-height: 1.3;
    flex: 1;
    text-align: left;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.box-file-excel-download .icon-download {
    border: 1px solid #23A76B;
    border-radius: 6px;
    width: 48px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all .3s;
}

.box-file-excel-download .icon-download svg path {
    transition: all .3s;
}

.box-file-excel-download .icon-download:hover {
    background: #23A76B;
}
.popup-add-user-student {
    position: absolute;
    box-shadow: 0px 4px 20px 0px #0000001A;
    top: calc(100% - 2px);
    background: #fff;
    z-index: 2;
    width: 250px;
    right: 0;
    border-radius: 8px;
    padding: 12px;
    opacity: 0;
    visibility: hidden;
    transition: all .3s;
}
.popup-add-user-student.open-popup {
    opacity:1;
    visibility:visible;
}
.btn-add-new {
    position: relative;
}

.item-add-user-student {
    border: 1px solid #E0E3E9;
    border-radius: 6px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    padding: 12px;
    cursor: pointer;
    background: transparent;
    transition: all .3s;
}

.item-add-user-student:last-child {
    margin: 0;
}

.item-add-user-student .icon {
    width: 75px;
}

.item-add-user-student .content {
    flex: 1;
    margin-left: 4px;
}

.item-add-user-student .content .color-green {
    display: block;
    font-weight: 600;
    color: #1BBD69;
}

.item-add-user-student .content .color-purple {
    display: block;
    color: #0B5299 ;
    font-weight: 600;
}

.item-add-user-student .content .color-yellow {
    display: block;
    color: #C47901;
    font-weight: 600;
}
.item-add-user-student:hover {
    background: #ebeff3;
}
.box-file-excel-download .icon-download:hover svg path {
    fill: #fff;
}
.form-info-student {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    max-width: 630px;
    margin: 0 auto;
}

.form-info-student .box-upload {
    height: 120px;
    border: 1px solid #E0E3E9;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 8px;
    cursor: pointer;
    transition: all .3s;
    background: transparent;
    grid-row: 1/3;
    position: relative;
}
.form-info-student .box-upload .close-box {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 28px;
    height: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    border: 1px solid #E0E3E9;
    background: #EBEFF3;
    cursor: pointer;
    transition: all .3s;
    z-index: 1;
}
.form-info-student .box-upload .close-box svg path {
     transition: all .3s;
     fill:#858D9A;
}
.form-info-student .box-upload .close-box:hover {
    background: #f7d2d2;
    border-color: #f7d2d2;
}
.form-info-student .box-upload .close-box:hover svg path {fill: #E14547;}
.form-info-student .box-upload .image-upload {
    width: 120px;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.form-info-student .box-upload .image-upload img {
}

.form-info-student .w-100 {
    grid-column: 1/3;
}

.form-info-student .w-50 {width: 100% !important;}

.item-form-site.form-input-aes input {
    padding-top: 18px;
}
.btn-creat-topic {
    position: relative;
}

.btn-creat-topic .item-add-user-student {
    padding: 8px;
}

.btn-creat-topic .item-add-user-student .icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-creat-topic .item-add-user-student .content {
    margin-left: 8px;
}

.btn-creat-topic .popup-add-user-student {
    top: calc(100% 
+ 8px);
}
.form-info-student .box-upload:hover {
    background: #f7f7f7;
}
@media (min-width:991px) {
    .popup-center .close-popup-icon:hover {
        background: rgba(2555, 255, 255, .2);
    }
}

@media (min-width:768px) and (max-width:991px){
    .list-item-user-class {
        grid-template-columns: repeat(2, 1fr);
    }
    .title-block-popup .text-size-20-bold {
        font-size: 20px;
    }
    .tab-assign-topic {
        padding: 28px;
    }
    .flex-title-tab-assign {
        margin-top: -28px;
    }
    .box-list-subject-pt {
        grid-template-columns: repeat(3, 1fr);
    }

}
@media (max-width: 991px) {
    .main-popup-center {
        width: 90%;
    }
}
@media (min-width:576px) and (max-width:767px){
    .box-list-subject-pt {
        grid-template-columns: repeat(3, 1fr);
    }
    .popup-center .close-popup-icon {
        top: 8px;
        right: 8px;
        width: 30px;
        height: 30px;
    }
    .title-block-popup .text-size-20-bold {
        font-size: 20px;
    }
    .tab-assign-topic {
        padding: 28px;
    }
    .flex-title-tab-assign {
        margin-top: -28px;
    }
    .list-item-user-class {
        grid-template-columns: repeat(2, 1fr);
    }
    .block-choose-otp-subject .box-user {
        width: 180px;
    }
    .box-list-subject {
        grid-template-columns: repeat(2, 1fr);
    }
    .block-choose-otp-subject:before {
        left: 200px;
    }
    .tr-add-student {
        flex-wrap: wrap;
        position: relative;
    }
    .tr-add-student .box-phone {
        flex: 1;
        padding-right: 30px;
    }
    .tr-add-student .box-email {
        flex: none;
        width: 100%;
        padding: 0 34px;
    }
    .tr-add-student .btn-detele {
        position: absolute;
        right: 0;
        top: 16px;
    }
    .block-succes-popup {
        max-width: 100%;
        padding: 30px 15px;
    }
}
@media (max-width:575px) {
    .form-info-student {
        grid-template-columns: 1fr;
    }
    
    .form-info-student .box-upload {
        grid-row: auto;
        width: 100%;
    }
    
    .form-info-student .w-100 {
        grid-column: 1;
    }
    .box-file-excel-download .icon-download {
        width: 40px;
        height: 40px;
    }
    .box-file-excel-download {
        padding: 12px;
    }
    .block-succes-popup {
        max-width: 100%;
        padding: 30px 15px;
    }
    .tr-add-student {
        flex-wrap: wrap;
        position: relative;
    }
    .tr-add-student .box-phone {
        width: 100%;
        padding: 0 34px;
    }
    .tr-add-student .box-email {
        width: 100%;
        padding: 0 34px;
    }
    .tr-add-student .btn-detele {
        position: absolute;
        right: 0;
        top: 16px;
    }
    
    .tr-add-student .box-name {
        width: 100%;
        padding: 0 34px;
    }
    
    .tr-add-student .number {
        position: absolute;
        left: 0;
        top: 16px;
    }
    .box-search-name .form-search .search-text .icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 16px;
    }
    .box-search-name .form-search input {
        padding: 0 40px 0 12px;
    }
    .box-search-name .form-search .search-text .icon img {
        filter: brightness(9);
    }
    
    .box-search-name .form-search .search-text {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        padding: 0;
    }
    
    .box-search-name .form-search .search-text .text {
        display: none;
    }
    .box-list-subject-pt {
        grid-template-columns: repeat(2, 1fr);
    }
    .block-choose-otp-subject {
        display: block;
    }
    
    .block-choose-otp-subject:before {
        display: none;
    }
    
    .box-list-subject {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .block-choose-otp-subject .box-user {
        margin: 0 auto;
        margin-bottom: 30px;
    }
    .tab-assign-topic {
        padding: 16px;
    }
    .flex-title-tab-assign {
        margin-top: -16px;
    }
    .main-popup-assign-topic {
        border-radius: 12px;
    }
    
    .title-block-popup {
        border-radius: 12px 12px 0 0;
    }
    
    .title-block-popup .text-size-20-bold {
        font-size: 20px;
    }
    
    .popup-center .close-popup-icon {
        top: 5px;
    }
    .list-item-user-class {
        grid-template-columns: 1fr;
    }

    .item-title-tab-assign {
        padding-right: 6px;
        margin-right: 6px;
    }
    
    .item-title-tab-assign:before {
        height: 20px;
        top: -2px;
    }
    
}
/* Popup Hệ thống */
.popup-center.popup-update-system .main-popup-center {
    width: 516px;
}

.block-popup-update {
    background: #fff;
    border-radius: 0 0 20px 20px;
    padding: 28px 16px 26px 16px;
}

.block-popup-update .text-size-20-bold {
    color:#006402;
    margin-bottom: 4px;
}
.td-table-site.w-120 {
    width: 125px;
}
.block-table-history-gd .ct-table-detail-class .table {
    width: 100%;
}
@media (max-width:991px){
    .block-table-history-gd .ct-table-detail-class .table {
        width: 800px;
    }
}
@media (max-width:575px){
    .popup-center.popup-update-system .main-popup-center {
        width: calc(100% - 32px);
    }
}