body {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

.container_exam {
    margin-top: 100px;
}

@media print {
    body {
        display: none;
    }
}

.card-img-top {
    height: 150px;
    object-fit: cover;
}

.navbar-brand {
    font-size: 25px;
    font-weight: 700;
    color: #007bff !important;
}

.header_exam {
    display: flex;
    visibility: visible;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    height: 90px;
    padding: 0 24px;
    background: hsla(0, 0%, 100%, .98);
    background-image: none;
    background-position-x: 0;
    background-position-x: left;
    background-position-y: 0;
    background-position-y: top;
    background-size: auto auto;
    background-size: initial;
    background-attachment: scroll;
    background-origin: padding-box;
    background-origin: initial;
    background-clip: border-box;
    background-clip: initial;
    background-color: hsla(0, 0%, 100%, .98);
    transition: box-shadow .2s ease;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    box-shadow: none;
    box-shadow: 0 0 10px rgba(37, 41, 45, .1);
	background: #f8f9fa;
}

.navbar-nav .nav-item .nav-link {
cursor: pointer;
  margin-right: 0px;
  padding-right: 20px;
  color: #0e101a;
  letter-spacing: .9px;
  font-size: 17px;
}

.btn_search_exam {
    cursor: pointer;
    justify-content: flex-end;
    min-width: 100px;
    color: #a6adc9;
    text-transform: uppercase;
    letter-spacing: .9px;
    font-size: 14px;
}

@media (min-width: 992px) {
  .navbar-expand-lg .navbar-nav {
    flex-direction: row;
	  flex: 1;
  justify-content: right;
  }
}

.img_exam_category .card-img-top {
    min-height: 280px;
    object-fit: contain;
    border-radius: 10px;
    transition: transform .2s ease, box-shadow .2s ease, border-radius .2s ease;
    background-repeat: round;
    background-size: inherit;
    width: 100%;
}

.img_exam .card-img-top {
    border-radius: 10px;
    transition: transform .2s ease,
        box-shadow .2s ease,
        border-radius .2s ease;
    background-repeat: round;
    background-size: inherit;
    width: 100%;
}


.exam_link_parent {
    display: grid;
    grid-template-columns: 4fr 4fr;
    grid-gap: 30px;
    cursor: pointer;
    margin-top: 20px;
    padding: 10px;
    border-top: 1px solid #f1f2fa;
    text-decoration: none;
    color: #000;
}

.exam_link_parent:hover {
    border-top: 1px solid transparent;
    background: #f7f8fc;
    border-radius: 10px;
    transition: background .2s ease;
}

.exam_link {
    display: grid;
    grid-template-columns: 2.3fr 4fr;
    cursor: pointer;
    margin-top: 20px;
    color: rgb(0, 0, 0);
    gap: 30px;
    padding: 10px;
    border-top: 1px solid rgb(241, 242, 250);
    text-decoration: none;
}
.exercise-desc {
    flex-wrap: wrap;
}
.exam_link:hover {
    border-top: 1px solid transparent;
    background: #f7f8fc;
    border-radius: 10px;
    transition: background .2s ease;
}

.info {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.info-parent {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: baseline;
    justify-content: center;
}

.exam-title-parent {
    margin: 8px 0 8px;
    color: #2b2d38;
    line-height: 1.5;
    font-weight: 500;
    font-size: 26px;
}

.exam-title {
    color: rgb(43, 45, 56);
    line-height: 28px;
    font-size: 20px;
    font-weight: 500;
    margin: 8px 0px;
}

.exam-description {
    color: #8189a9;
    letter-spacing: 0;
    font-size: 15px;
}

.exam-footer .back_link {
    background-color: #0524d7;
    display: inline-block;
    height: 35px;
    padding: 0px 20px;
    line-height: 35px;
    font-size: 15px;
    color: #fff;
    border: 1px solid #0524d7;
    border-radius: 4px;
    box-sizing: border-box;
    white-space: nowrap;
}

/* question */


.page-title {
    color: #0f0f0f;
    font-size: 23px;
    font-weight: 600;
    letter-spacing: .5px;
    margin-bottom: 20px;
}

.page-description {
    font: normal 400 16px / 24px Nunito, Arial, sans-serif;
    font-style: italic;
}

.question {
    margin: 20px;
}

.correct-answer {
    color: green;
}

.btn_submit {
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
    padding: 5px 20px;
    font-size: 16px;
    line-height: 1.5;
    border-radius: 4px;
    display: inline-block;
    cursor: pointer;
    border: none;
}

.containerResult {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 100%;
    min-height: 100vh;
}

/* result */
.result_title {
    color: #606266;
    font-size: 32px;
    /* font-family: Nunito, Arial, sans-serif; */
    font-weight: bold;
}

.result_result__text {
    line-height: 25px;
    font-size: 18px;
    text-align: center;
}

.count_anser {
    color: #67c23a;
    font-weight: 700;
}

.result_scores {
    font-size: 50px;
    margin-top: 5vh;
    margin-bottom: 10vh;
    text-align: center;
    font-weight: 700;
    color: #f56c6c;
}

/* action */
.action-boxes {
    display: flex;
    justify-content: center;
    /* margin-top: 50px; */
}

.btn_action {
    display: inline-block;
    line-height: 1;
    white-space: nowrap;
    cursor: pointer;
    background: #fff;
    border: 1px solid #dcdfe6;
    color: #606266;
    -webkit-appearance: none;
    text-align: center;
    box-sizing: border-box;
    outline: 0;
    margin: 0;
    transition: .1s;
    font-weight: 500;
    padding: 12px 20px;
    font-size: 14px;
    border-radius: 4px;
    margin: 0 10px;

}

/* .action-boxes .btn_refesh {
    color: #67c23a;
    background: #f0f9eb;
    border-color: #c2e7b0;
}

.action-boxes .btn_refesh:hover {
    background: #67c23a;
    border-color: #67c23a;
    color: #fff;
} */

.end-screen-content[_ngcontent-dmx-c209] .message-content[_ngcontent-dmx-c209] .like-icon[_ngcontent-dmx-c209] {
    font-size: 5em;
}

.color-primary {
    color: #45368f !important;
}

.tr-icon {
    display: inline-block;
    font: normal normal normal 1em / 1 TestReach;
    color: inherit;
    flex-shrink: 0;
    speak: none;
    text-transform: none;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.tr-icon i {
    font-size: 5em;
}

.btn_refesh {
    box-sizing: border-box;
    position: relative;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    cursor: pointer;
    outline: none;
    border: none;
    -webkit-tap-highlight-color: transparent;
    display: inline-block;
    white-space: nowrap;
    text-decoration: none;
    vertical-align: baseline;
    text-align: center;
    margin: 0;
    min-width: 64px;
    line-height: 36px;
    padding: 5px 20px !important;
    border-radius: 4px;
    overflow: visible;
    color: #ffffff !important;
    background-color: #45368f !important;
}

.action-boxes .btn_result__detail {
    color: #e6a23c;
    background: #fdf6ec;
    border-color: #f5dab1;
}

.action-boxes .btn_result__detail:hover {
    background: #e6a23c;
    border-color: #e6a23c;
    color: #fff;
}

.action-boxes .btn_exam__link {
    color: #909399;
    background: #f4f4f5;
    border-color: #d3d4d6;
}

.action-boxes .btn_exam__link:hover {
    background: #909399;
    border-color: #909399;
    color: #fff;
}

.question_success {
    color: #67c23a;
    font-weight: 700;
    font-size: 20px;
    padding: 0 5px;
    margin-right: 10px;
}

.question_error {
    color: #f56c6c;
    font-weight: 700;
    font-size: 20px;
    padding: 0 5px;
    margin-right: 10px;
}

.form-check-label.success {
    color: #67c23a;
}

.form-check-label.error {
    color: #f56c6c;
}

.form-check-input.success {
    accent-color: #f56c6c;
}

.form-check-label:checked+label {
    color: #67c23a;
    font-weight: bold;
}

.navbar-toggler:focus {
    text-decoration: none;
    outline: 0;
    box-shadow: unset;
}

@media (max-width: 992px) {
    .header_exam {
        padding: 0px;
    }

    .navbar-toggler {
        padding: 0px;
        height: 35px;
        width: 35px;
    }

    #header_exam {
        background-color: white;
        box-shadow: rgba(0, 0, 0, 0.35) 0px 5px 15px;
    }

    #header_exam .container-fluid {
        background-color: white;
    }
}

@media (max-width: 586px) {
    .exam_link {
        display: block;
    }

    .exam_link_parent {
        display: block;
    }

}

.ai-center {
    align-items: center;
}

.exercise {
    padding-top: 40px;
}

.exercise-title {
    font-size: 22px;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 20px;
}

.exercise-sub {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 20px;
}

.exercise-desc p {
    font-size: 14px;
}

.exercise-desc select {
    background-color: white;
    border: 1px solid #c6c6c6;
    height: 25px;
    min-width: 100px;
    border-radius: 3px;
}

.exercise-desc-type4 select {
    background-color: white;
    border: 1px solid #c6c6c6;
    height: 25px;
    width: 300px;
    border-radius: 3px;
}


.exercise-time {
    position: fixed;
    top: 80px;
    right: 22px;
}

.timer-view {
    justify-content: center;
}

.block-timer p {
    font-size: 20px;
    margin: 0px;
    font-weight: 600;
}

.timer-view span {
    display: block;
    margin: 0px 2px;
    font-weight: bold;
    font-size: 18px;
}

.timer-message {
    margin: 0px;
    font-size: 14px;
}

.countitem {
    width: 100%;
    height: 5px;
    border-radius: 3px;
    position: relative;
    background: #008b4b;
    z-index: 1;
    margin-top: 5px;
    margin-bottom: 2px;
}

.countitem.visible {
    background: #e9ecef;
}

.countitem .countdown {
    position: absolute;
    height: 5px;
    border-radius: 5px;
    background-color: #056cb7;
    z-index: 2;
    left: 0;
    top: 0;
    background-size: 40px 40px;
    animation: progress_bar_fill 2s linear infinite;
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.25) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.25) 50%, rgba(255, 255, 255, 0.25) 75%, transparent 75%, transparent);
}

.countitem .countdown span {
    position: relative;
    display: inline-block;
    width: 25px;
    height: 25px;
    z-index: 3;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center center;
    left: 100%;
    top: -10px;
}

.countitem span {
    font-size: 12px;
    color: #333;
    font-weight: 400;
    text-align: center;
    display: inline-block;
}

.exercise-desc .audio svg {
    height: 22px;
}

.exercise-desc .audio a {
    align-items: center;
    display: flex;
    margin-bottom: 20px;
}

.exercise-desc .audio span {
    display: block;
    font-size: 14px;
    color: black;
    text-decoration: underline;
    margin-left: 5px;
}

.exercise-desc ul li {
    font-size: 15px;
}

.exercise.listening .exercise-desc ul li {
    margin-top: 5px;
    list-style: none;
}

.exercise.listening .exercise-desc select {
    width: 310px;
    height: 29px;
    padding: 0px 10px;
}

.lrn_response_input span {
    border: 2px dashed #939393;
    background-color: #f4f6f9;
    min-height: 5.5em;
    width: 100%;
    display: block;
}

.exercise-read-right {
    background-color: #f4f6f9;
    padding: 20px;
}

.exercise-read-box {
    background-color: white;
    padding: 15px;
    font-size: 15px;
    text-align: center;
    margin-bottom: 15px;
}

.exercise-read-box span {
    display: block;
    text-align: center;
}

.exercise-read-box svg {
    height: 10px;
    margin: 0 auto;
}

.exercise-table {
    border: 1px solid #797979;
}

.exercise-read-left {
    padding: 20px;
}

.lrn-cloze-span {
    padding: 12px;
    font-size: 15px;
    background-color: #fff;
    color: inherit;
    width: 100%;
    border: 2px solid rgba(0, 0, 0, .05);
}


.lrn-cloze-span.active {
    background-color: #fefac7;
}

.lrn-cloze-span.error {
    background-color: #ee0c0c;
}

.lrn-cloze-span.success {
    background-color: #21e413;
}

.lrn-cloze-input {
    display: none;
}

.popup-menu-main {
    padding-top: 0px;
    overflow-y: scroll;
    max-height: 600px;
    margin-top: 10px;
    border-top: 1px solid #b0b0b0;
}

#btn_refesh_exam{
margin-top: 15px;
  background-color: #0223dc;
}
.exercise-sub span.question-title {
  display: block;
  font-weight: 500;
}
.question-title img{
object-fit: cover;
  margin-top: 5px;
  width: unset !important;
  height: unset !important;
}