.badge.text-bg-green,
.badge.text-bg-success {
    color: rgba(var(--bs-success-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-success-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}

.badge.text-bg-cyan {
    color: rgba(var(--bs-cyan-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-cyan-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.badge.text-bg-pink {
    color: rgba(var(--bs-pink-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-pink-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.badge.text-bg-red,
.badge.text-bg-error,
.badge.text-bg-danger {
    color: rgba(var(--bs-danger-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-danger-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}

.badge.text-bg-purple {
    color: rgba(var(--bs-purple-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-purple-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}

.badge.text-bg-blue,
.badge.text-bg-info {
    color: rgba(var(--bs-primary-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-primary-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.badge.text-bg-yellow {
    color: #897a0f !important;
    background-color: RGBA(
        var(--bs-yellow-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.badge.text-bg-warning {
    color: rgba(var(--bs-warning-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-warning-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.form-question-group {
    background-color: #f6f8fb;
    border-radius: 5px;
    padding: 10px;
}

.box-footer {
    padding: 10px;
    background-color: #f6f8fb;
}

.course-detail,
.course-index {
    background: #f5f5f5;
    --shadow: rgba(0, 0, 0, 0.16) 0px 1px 4px;
    --radius: 4px;
}
.course-index {
    padding: 20px 0;
}

.course-index .list-classes {
    background: #fff;
    box-shadow: var(--shadow);
    padding: 20px;
    border-radius: var(--radius);
}

.course-index .list-classes .class-item {
    color: #000;
    margin-bottom: 2px;
}

.course-index .list-classes .class-item a {
    color: inherit;
    font-size: 16px;
    line-height: 24px;
    font-weight: bold;
    padding: 8px;
    display: block;
    border-radius: 6px;
    transition: all 0.2s ease;
}

.course-index .list-classes .class-item a i {
    font-size: 12px;
    line-height: 24px;
    margin-right: 8px;
    transition: all 0.2s ease;
}

.course-index .list-classes .class-item a.active,
.course-index .list-classes .class-item a:hover {
    background-color: var(--theme-color);
    color: #fff;
}

.course-index .list-classes .class-item a.active i,
.course-index .list-classes .class-item a:hover i {
    font-weight: bold;
    color: #fff;
}

.course-index .list-courses {
}

.course-index .list-courses .course-item {
    height: 100%;
    position: relative;
    padding: 10px;
    background: #fff;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

.course-index .list-courses .course-item .img {
    height: 0;
    width: 100%;
    position: relative;
    padding-top: 75.25%;
}

.course-index .list-courses .course-item .img img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.course-index .list-courses .course-item .title {
    padding: 10px 0;
}
.course-index .list-courses .course-item .title .heading {
    font-size: 16px;
    line-height: 1.5;
    font-weight: 600;
    color: #000;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.course-index .list-courses .course-item .title .heading a {
    color: inherit;
}

.course-index .list-courses .course-item .title .count {
    margin: 0;
}

.course-index .list-courses .course-item:hover .title .heading {
    color: var(--theme-color);
}

.course-index .list-contests {
    position: relative;
    padding: 10px;
    background: #fff;
    box-shadow: var(--shadow);
    border-radius: var(--radius);
}

.course-index .list-contests .contest-item {
    width: 100%;
    padding: 4px 10px;
    position: relative;
    display: flex;
    gap: 8px;
    align-items: center;
}

.course-index .list-contests .contest-item .heading a {
    color: #000;
    font-size: 16px;
    line-height: 1.5;
    transition: all 0.3s ease;
}

.course-index .list-contests .contest-item .heading a:hover {
    color: var(--theme-color);
}

.course-index .list-contests .contest-item .icon-check {
    font-size: 18px;
    color: green;
}

@media (max-width: 768px) {
    .course-index .list-classes {
        margin-bottom: 20px;
    }
}

.course-banner {
    background: var(--theme-color);
    padding: 10px 0;
}
.course-banner .img {
    width: 1;
}
.course-banner .title {
    color: #fff;
}
.course-banner .title .heading {
    line-height: 1.5;
    margin: 5px 0 10px;
}
.course-detail .course-content {
    padding: 20px 0;
}
.course-detail .course-content .box-content {
    padding: 20px;
    box-shadow: var(--shadow);
    background: #fff;
    border-radius: var(--radius);
}
.course-detail .course-content .title {
}
.course-detail .course-content .heading {
    border-bottom: 1px solid #bdbdbd;
    margin-bottom: 10px;
}
.course-detail .course-content .heading p {
    text-transform: uppercase;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 10px;
}
.course-detail .course-content .list-lessons {
}
.course-detail .course-content .list-lessons .lesson-item a {
    color: #000;
    padding: 10px 0;
    transition: all 0.2s ease;
    display: inline-block;
}
.course-detail .course-content .list-lessons .lesson-item a:hover,
.course-detail .course-content .list-lessons .lesson-item a:focus {
    color: var(--theme-color);
}
@media (max-width: 768px) {
    .course-detail .course-content .box-content {
        padding: 16px;
    }
}

.lesson-wrapper {
    padding: 20px 0;
}

.lesson-wrapper .header-title {
    margin-bottom: 20px;
}

.lesson-wrapper #lecture {
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 60rem;
}

.lesson-wrapper #information .nav-tabs {
    border: 0;
}

.lesson-wrapper #information .nav-tabs .nav-link {
    border-radius: 6px 6px 0 0;
    color: #000;
}
.lesson-wrapper #information .nav-tabs .nav-link:hover,
.lesson-wrapper #information .nav-tabs .nav-link:focus {
    border: 0;
    outline: 0;
    background: #fff;
    box-shadow: none;
}

.lesson-wrapper #information .nav-tabs .nav-item.show .nav-link,
.lesson-wrapper #information .nav-tabs .nav-link.active {
    border: 0;
    outline: 0;
}

.lesson-wrapper #information .tab-content {
    background: #fff;
    padding: 15px;
    border-radius: 0 10px 10px 10px;
}

.lesson-wrapper #information .tab-content .file-item {
    color: #000;
    display: block;
    margin: 4px 0;
}

.lesson-wrapper #information .tab-content .file-item i {
    margin-right: 4px;
}

@media (max-width: 768px) {
    .lesson-wrapper #lecture {
        max-width: 100%;
    }
}

.lesson-management-wrapper {
    --bs-badge-padding-x: 0.75em;
    --bs-badge-padding-y: 0.45em;
    --bs-badge-font-size: 0.85em;
    --bs-bg-opacity: 0.2;
    --bs-pink-rgb: 235, 47, 150;
    --bs-yellow-rgb: 250, 219, 20;
    --bs-cyan-rgb: 19, 194, 194;
    --bs-purple-rgb: 114, 46, 209;
    --bs-success-rgb: 82, 196, 2;
    --studymng-primary-code: var(--studymng-primary-code-theme, 180, 26, 32);
    --studymng-sidebar-width: 300px;
    --studymng-sidebar-bg: #f5f5f5;
    --studymng-sidebar-radius: 5px;
    display: flex;
    --blue: var(--theme-color);
}
.badge.text-bg-cyan {
    color: rgba(var(--bs-cyan-rgb), 1) !important;
    background-color: RGBA(
        var(--bs-cyan-rgb),
        var(--bs-bg-opacity, 1)
    ) !important;
}
.lesson-management-sidebar {
    width: var(--studymng-sidebar-width);
    background-color: var(--studymng-sidebar-bg);
    height: max-content;
    font-size: 14px;
    position: sticky;
    top: 0;
}
.lesson-management-sidebar-account {
    text-align: center;
    background: rgba(var(--studymng-primary-code), 0.1);
    border-radius: var(--studymng-sidebar-radius);
}

.lesson-management-sidebar-account .role {
    color: var(--theme-color);
}

.lesson-management-sidebar-menu {
    list-style-type: none;
    padding: 0;
    margin: 0;
}
.lesson-management-sidebar-menu li {
    padding: 5px 0;
}
.lesson-management-sidebar-menu li a {
    color: #000;
    font-size: 1rem;
    padding: 10px;
    border-radius: var(--studymng-sidebar-radius);
    display: flex;
    gap: 10px;
    align-items: center;
    font-weight: bold;
}
.lesson-management-sidebar-menu li a:hover,
.lesson-management-sidebar-menu li a.active {
    color: var(--theme-color);
    background-color: rgba(var(--studymng-primary-code), 0.05);
}
.lesson-management-content {
    flex: 1;
    background-color: #fff;
}
.lesson-management-content .courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 10px;
}
.lesson-management-content .card {
    box-shadow: 0 0 10px 0 rgba(211, 211, 211, 0.64);
    border: 1px solid #ececec;
}
.lesson-management-content .card-header {
    border-bottom: 0;
}
.lesson-management-content .card-body {
    background-color: #fff;
    border-radius: 5px;
    overflow: visible;
}
.lesson-management-content .card-body .card-body-content i {
    color: var(--theme-color);
}
.lesson-management-content .card-body .card-body-content .heading {
    font-size: 18px;
    color: var(--theme-color);
}
.lesson-management-content .card-body-icon {
    align-content: flex-end;
}
.lesson-management-content .card-body-icon i {
    font-size: 3rem;
    color: rgba(var(--studymng-primary-code), 0.5);
}
.lesson-management-content .card-footer {
    border-top: 0;
}
.lesson-management-content table.table {
    margin: 0;
    border: 0 solid #ccc !important;
    text-align: left;
    padding: 0 5px;
}
.lesson-management-content table.table .check-column {
    width: 50px;
}
.lesson-management-content table.table > thead {
    border-top: 0 solid #ccc;
}
.lesson-management-content table.table > thead > tr > th {
    vertical-align: middle;
    color: #575962;
    background-color: rgba(var(--studymng-primary-code), 0.1);
    text-transform: uppercase;
    font-size: 0.7rem !important;
    font-weight: 500;
    border-bottom: 0 solid #ddd;
}
.lesson-management-content table.table tr {
    border: 0;
    transition: all 0.5s ease;
}
.lesson-management-content table.table tr:nth-child(odd) > td {
    background-color: #fff;
}
.lesson-management-content table.table tr:first-child td.field_order_number {
    border-top: 0 solid #fff;
}
.lesson-management-content table.table tr td {
    transition: all 0.5s ease;
    vertical-align: middle;
    border: 0;
    padding-top: 10px;
    padding-bottom: 10px;
    font-size: 0.9rem;
}
.lesson-management-content table.table tr td img {
    max-width: 80px;
    border-radius: 4px;
}
.lesson-management-content table.table tr td.field_order_number {
    color: #000;
}
.lesson-management-content table.table tr td.field_order_number span {
    -webkit-border-radius: 50%;
    -moz-border-radius: 50%;
    border-radius: 50%;
    display: inline-block;
    height: 20px;
    width: 20px;
    line-height: 20px;
    font-weight: 700;
    background-color: #fff;
}
.lesson-management-content table.table tr td.column-image {
    width: 50px;
}
.lesson-management-content table.table tr td.column-image img {
    width: 50px;
}
.lesson-management-content table.table tr td.column-action {
    width: 160px;
}
.lesson-management-content table.table tr.new td {
    background-color: #e1f1ea;
}
.lesson-management-content table.table tr:hover td {
    background-color: #eeeff0;
}
.lesson-management-content table.table tr:hover td:first-child {
    border-top-left-radius: 5px;
}
.lesson-management-content table.table tr:hover td:last-child {
    border-top-right-radius: 5px;
}
.lesson-management-content table.table tr:hover td:first-child {
    border-bottom-left-radius: 5px;
}
.lesson-management-content table.table tr:hover td:last-child {
    border-bottom-right-radius: 5px;
}
.lesson-management-content table.table tr:hover .action-hide {
    opacity: 1;
}
.lesson-management-content table.table tr .action-hide {
    opacity: 0;
    color: #ccc;
}
.lesson-management-content table.table tr .action-hide a {
    padding: 0 10px;
}
.lesson-management-content table.table tr .action-hide span {
    font-size: 11px;
}
.lesson-management-content table.table .no-items h4 {
    font-size: 1rem;
}
.lesson-management-content .table-responsive {
    margin-bottom: 0;
}

.select2-container--default .select2-results__group {
    display: none;
}

.store_wg_item {
    background-color: #f6f8fb;
    border: 1px #ccc dashed;
    padding: 10px 0;
    clear: both;
    overflow: hidden;
    margin-bottom: 10px;
    position: relative;
}

@media (max-width: 768px) {
    .lesson-management-wrapper {
        display: block;
    }
    .lesson-management-sidebar {
        width: 100% !important;
        height: max-content !important;
    }
}

/* css contest */

.answer-group .color-box {
    display: inline-block;
    width: 60px;
    height: 30px;
    border-radius: 4px;
    background: var(--color);
    box-shadow: rgba(0, 0, 0, 0.15) 2.4px 2.4px 3.2px;
}

.contest-body .image-description {
}

.form-question-group input[type="color"] {
    max-width: 100px;
}

.form-control.form-small {
    max-width: 200px;
}

.contest-body .picture-group.picture-group-short {
    align-items: flex-end;
}
.contest-body .picture-group.picture-group-short .input {
    width: 50px;
    height: 50px;
}
.contest-body .picture-group.picture-group-short .input .form-control {
    font-size: 30px;
    line-height: 40px;
    text-align: center;
}

.contest-body .fill-word-group .line {
    display: grid;
    align-items: center;
    grid-template-columns: auto 4fr;
    gap: 4px;
    margin-bottom: 8px;
}

.contest-body .fill-word-group .line .fill-word-question {
    min-width: 100px;
}

.contest-body .fill-word-group .line .fill-word-answer .form-control-small {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 0;
    border: 0;
    border-bottom: 1px solid #aeaeae;
    width: 100px;
}

.contest-body .form-fill-character-box {
    display: flex;
    gap: 20px;
    align-items: center;
    margin-bottom: 20px;
}

.contest-body .form-fill-character-box .box-image  {
    width: 25%;
    max-height: 200px;
    max-width: 200px;
}

.contest-body .form-fill-character-box .box-image .image-description {

}
.contest-body .form-fill-character-box .box-image .image-description img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
}

.contest-body .fill-character-group .line {
    display: grid;
    align-items: center;
    grid-template-columns: auto 4fr;
    gap: 4px;
    margin-bottom: 10px;
}

.contest-body .fill-character-group .line .fill-character-question {
    min-width: 20px;
}

.contest-body .fill-character-group .line .fill-character-answer .form-control-small {
    display: inline-block;
    padding: 2px;
    border-radius: 0;
    border: 0;
    border-bottom: 1px solid #aeaeae;
    width: 25px;
    text-align: center;
}

.contest-body .form-control.border-bottom {
    border-radius: 0;
    border: 0;
    border-bottom: 1px solid #aeaeae !important;
}

.contest-body .form-control.border-bottom:focus {
    box-shadow: none;
    border-bottom: 1px solid var(--theme-color) !important;
}

.contest-body .form-control.form-word {
    max-width: 100px;
    display: inline;
    text-align: center;
}

.contest-body .paragraph-group {
    line-height: 32px;
}

.contest-body .paragraph-group .form-control.form-word {
    min-height: unset;
    padding: 0 4px;
}