@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Open+Sans:ital,wght@0,400;0,600;0,700;1,300;1,400;1,600;1,700&display=swap");
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-decoration: none;
}

html {
  scroll-behavior: smooth;
  font-family: "Open Sans", sans-serif;
  font-weight: 400;
  font-size: 14px;
  line-height: 1.2;
}
@media (min-width: 768px) {
  html #card-viewer-container {
    font-size: 16px;
    line-height: 1.8;
  }
  html #card-viewer-container p {
    margin-bottom: 1em;
  }
  html #card-viewer-container [data-type="input_input"] p {
    display: flex;
    gap: 3px;
  }
}

* {
  -webkit-tap-highlight-color: transparent;
  -o-tap-highlight-color: transparent;
}

input {
  outline: none;
}

input:-webkit-autofill {
  -webkit-box-shadow: inset 0 0 0 50px #fff !important;
  /* Цвет фона */
}

html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */
}

body {
  margin: 0;
  /* height: 100vh; */
}
html.no-scroll {
  touch-action: none;
  overflow-y: hidden;
}
body.no-scroll {
  overflow-y: hidden;
}
.custom-ghost {
  padding: 2px 6px;
  background: white;
  border: 1px solid #0f6b95;
  border-radius: 5px;
  font-size: 14px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  z-index: 9999;
}

@media (max-width: 767px) {
  body.keyboard-open {
    overflow-y: hidden;
    height: 120vh;
  }
}

main {
  display: block;
  overflow: hidden;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

hr {
  -webkit-box-sizing: content-box;
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */
}
.profile-config a {
  color: #ff9c1c;
  transition: all 0.3s ease;
}
.profile-config a:hover {
  color: rgba(255, 156, 28, 0.7);
}
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

a:active,
a:focus {
  outline: none;
}

a {
  background-color: transparent;
}

:focus {
  outline-style: none;
  outline-width: 0px !important;
  outline-color: none !important;
}

abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  -webkit-text-decoration: underline dotted;
  text-decoration: underline dotted;
  /* 2 */
}

b,
strong {
  font-weight: bolder;
}

code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}

img {
  border-style: none;
}

button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */
}

button,
input {
  /* 1 */
  overflow: visible;
}

button,
select {
  /* 1 */
  text-transform: none;
}
hr {
  color: #ff9c1c;

  height: 2px !important;
  opacity: 1;
}
.profile-config-update hr {
  margin: 30px 0 15px;
}
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}

button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}

fieldset {
  padding: 0.35em 0.75em 0.625em;
}

legend {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */
}

progress {
  vertical-align: baseline;
}

textarea {
  overflow: auto;
}

[type="checkbox"],
[type="radio"] {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}

[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */
}

[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
}

::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */
}

details {
  display: block;
}

summary {
  display: list-item;
}

template {
  display: none;
}

[hidden] {
  display: none;
}

a {
  text-decoration: none;
}

li {
  list-style: none;
}

button {
  border: none;
  outline: none;
}

input {
  display: block;
  border: 0;
  outline: none;
  max-width: 100%;
}
[type="checkbox"] {
  display: none;
}
[type="checkbox"] + ::before {
  position: absolute;
  display: block;
  content: "";
  left: 0;
  top: 1px;
  width: 17px;
  height: 17px;
  border: 2px solid #ff9c1c;
  border-radius: 3px;
}
.cards-wrap {
  position: relative;
}
[type="checkbox"] + span {
  padding-left: 25px;
  cursor: pointer;
}
[data-type="input_input"] [type="checkbox"] + ::before {
  display: none;
}

[data-type="input_input"] [type="checkbox"] + span {
  padding-left: 0;
}
[type="checkbox"]:checked + ::after {
  position: absolute;
  display: block;
  content: "";
  left: 2px;
  top: 3px;
  width: 13px;
  height: 13px;
  background-image: url(/img/check-solid.svg);
  background-repeat: no-repeat;
  background-size: contain;
}

[type="checkbox"]:checked + ::before {
  background-color: #ff9c1c;
}
input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
  /* display: none; <- Crashes Chrome on hover */
  -webkit-appearance: none;
  margin: 0;
  /* <-- Apparently some margin are still there even though it's hidden */
}

input[type="number"] {
  -moz-appearance: textfield;
  /* Firefox */
}

h1 {
  margin-top: 64px;
}

.btn {
  font-family: "Open Sans", sans-serif;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  text-transform: uppercase;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 19px;
  font-weight: 700;
  cursor: pointer;
  color: white;
  padding: 12px 20px;
  min-width: 290px;
  border-radius: 25px;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
  line-height: 1;
}

.btn-small {
  text-transform: unset;
  font-size: 14px;
  padding: 2px 7px 4px;
  line-height: 1.1;
  min-width: 84px;
}

.btn-middle {
  text-transform: unset;
  font-size: 14px;
  padding: 10.3px 33px;
  line-height: 1.1;
  min-width: 84px;
}
.btn-middle-lg {
  text-transform: unset;
  font-size: 16px;
  padding: 4px 11px;
  line-height: 1.1;
  min-width: 120px;
}

.block-padding {
  padding: 36px 43px;
}
.create-collection-button-wrap .btn:not(.btn-first-step) {
  min-width: 47%;
  padding: 10px;
}
@media (max-width: 767px) {
  .btn:not(.btn-first-step) {
    color: white;
    padding: 8px 20px;
    min-width: 100%;
  }
  .btn:not(.btn-first-step).btn-white {
    color: #18678d;
  }
  .btn.btn-fool-screen {
    color: #ff9c1c;
  }
  .collection-button .btn:not(.btn-first-step),
  .collection-subitem-button .btn.trash {
    color: #ff9c1c;
  }
  .collection-subitem-button .btn.trash:hover,
  .collection-button .btn:not(.btn-first-step):hover {
    color: white;
  }
  .create-collection-button-wrap .btn:not(.btn-first-step) {
    min-width: 47%;
  }

  .from-card-wrap .btn:not(.btn-first-step) {
    min-width: 40%;
  }
  /* .student-office-tasks,
  .teacher-office-tasks {
    font-size: 12px;
  } */
  .teacher-office-tasks .btn:not(.btn-first-step) {
    min-width: 83%;
  }
  .student-office-tasks .btn:not(.btn-first-step) {
    min-width: 100%;
  }
  .btn-first-step {
    min-width: 225px;
    padding: 8px 20px;
  }
  .btn-small {
    text-transform: unset;
    font-size: 14px;
    padding: 2px 7px 4px;
    line-height: 1.1;
    min-width: 84px;
  }
  .btn-middle {
    padding: 7px 11px;
  }

  .block {
    border-radius: 20px;
    padding: 10px 35px 25px 0;
    min-height: 100%;
  }
  .sidebar-teachers__item-wrap.block {
    padding: 0;
  }
  .notifications-page .block {
    padding: 10px 0 25px 0;
  }
  .sidebar-teachers__item-wrap.teacher-office.block {
    padding: 0;
  }
  .block-padding {
    padding: 16px 14px;
  }
}
@media (max-width: 499px) {
  .from-card-wrap .btn:not(.btn-first-step) {
    min-width: 90%;
  }
}
@media (max-width: 399px) {
  .student-office-tasks .btn:not(.btn-first-step) {
    padding: 5px 8px;
    /* font-size: 10px; */
  }
  /* .student-office-tasks {
    font-size: 10px;
  } */
}
.tasks-right-block--prev-next-buttons .btn {
  padding: 10px 0;
  min-width: unset;
}

.btn-white:not(ul) {
  background-color: white;
  border: 2px solid #18678d;
  color: #18678d;
  box-shadow: 0px 4px 8px 0px #00000040;
}
.btn-white:hover {
  border: 2px solid #11557b;
  box-shadow: 0px 4px 8px 0px #00000040;
  color: #11557b;
}
.btn-white:focus {
  border: 2px solid #11557b;
  color: #11557b;
}
.btn-orange:not(ul) {
  color: white;
  background-color: #ff9c1c;
  border: 2px solid #ff9c1c;
}
.btn-orange:not(ul):hover {
  background-color: inherit;
  color: #ff9c1c;
}
.button-wrap-center--composition .btn-orange:not(ul) {
  border-radius: 10px;
  border: none;
}
.button-wrap-center--composition .btn-orange:not(ul):hover {
  background-color: #ed8b0d;
  color: white;
}
.button-wrap-center--composition .btn-orange:not(ul):focus {
  background-color: #ed8b0d;
  color: white;
  box-shadow: 0px 1px 4px 0px #00000040 inset;
}
.btn-red {
  color: white;
  background-color: #fb5f5f;
  border: 2px solid #fb5f5f;
}
.btn-red:hover {
  background-color: inherit;
  color: #fb5f5f;
}

.btn-blue {
  border-radius: 10px;
  color: white;
  background-color: #18678d;
  box-shadow: 0px 4px 8px 0px #00000040;
}
.btn-blue:hover {
  background-color: #11557b;
  box-shadow: 0px 4px 8px 0px #00000040;
  color: white;
}
.btn-blue:focus {
  background-color: #11557b;
  color: white;
}

.btn-inherit {
  color: #ff9c1c;
  border: 2px solid #ff9c1c;
}
.btn-inherit:hover {
  background-color: #ff9c1c;
  color: white;
}
.btn-back-to-materials {
  border-radius: 10px;
  color: white;
  background-color: #18678d;
  border: 2px solid #18678d;
  width: 100%;
  min-width: unset;
}
.btn-back-to-materials:hover {
  background-color: #11557b;
  border: 2px solid #11557b;
}
.btn-back-to-materials:focus {
  background-color: #11557b;
  border: 2px solid #11557b;
  box-shadow: 0px 1px 4px 0px #00000040 inset;
}

::-webkit-scrollbar {
  width: 6px;
  margin-right: 10px;
}

::-webkit-scrollbar-track {
  background: transparent;
  border-radius: 30px;
}

::-webkit-scrollbar-thumb {
  background-color: #0f6b98;
  border-radius: 30px;
}
::-webkit-scrollbar-button {
  display: none;
}
:root {
  scrollbar-width: thin;
  scrollbar-color: #0f6b98 transparent;
  border-radius: 30px;
}
@media (min-width: 768px) {
  :root #card-viewer-container,
  body #card-viewer-container {
    line-height: 1.8;
    font-size: 16px;
  }
}
/*
firs-step
*/
.login-section {
  min-height: 100vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-bottom: 0 !important;
  width: 300px;
  max-width: 100%;
  margin: 0 auto;
}
.form:not(:last-child) {
  margin-bottom: 50px;
}
.form p {
  display: block;
  position: relative;
  margin-bottom: 40px;
  margin-bottom: 10px;
}
.iti {
  width: 100%;
  display: flex;
}
.iti input {
  display: flex;
  padding-bottom: 4px;
  font-weight: 700;
  font-size: 14px;
  color: #000;
  border-bottom: 1px solid #c1c1c1;
  width: 100%;
}
.iti__selected-flag {
  height: unset;
  padding-left: 0;
}
.form p.required label::after {
  content: " *";
  display: inline-block;
  margin-left: 3px;
  color: #dc3232;
}
.form p.has-error > input {
  border-bottom: 1px solid #dc3232;
  color: #dc3232 !important;
}
.form p.has-error > input::-webkit-input-placeholder {
  color: #dc3232;
}
.form p.has-error > input::-moz-placeholder {
  color: #dc3232;
}
.form p.has-error > input:-ms-input-placeholder {
  color: #dc3232;
}
.form p.has-error > input::-ms-input-placeholder {
  color: #dc3232;
}
.form p.has-error > input::placeholder {
  color: #dc3232;
}
.form p .error-message {
  color: #dc3232;
  font-size: 12px;
}
.form p > label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  font-size: 12px;
  color: #706d6d;
  padding-bottom: 10px;
}
.form p > input {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding-bottom: 4px;
  font-weight: 700;
  font-size: 14px;
  color: #000;

  border-bottom: 1px solid #c1c1c1;
  width: 100%;
}
.form p > input + .eye {
  cursor: pointer;
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/eye-slash.svg);
  width: 30px;
  height: 16px;
  right: -4px;
  top: 27px;
  background-repeat: no-repeat;
  background-size: contain;
}
.form p > input + .eye.active {
  background-image: url(../img/eye.svg);
  right: 0;
  bottom: 6px;
  width: 26px;
  height: 14px;
}
.form p > input::-webkit-input-placeholder {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}
.form p > input::-moz-placeholder {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}
.form p > input:-ms-input-placeholder {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}
.form p > input::-ms-input-placeholder {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}
.form p > input::placeholder {
  font-weight: 700;
  font-size: 14px;
  color: #000;
}
.form__wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  background-repeat: no-repeat;
  background-position: center;
  min-height: 50vh;
}
.form__wrap .button-wrap {
  display: block;
}
.form__wrap .button-href-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  min-width: 100%;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}
.form__wrap .btn-first-step {
  margin-bottom: 20px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.form__wrap .btn-first-step:last-child {
  margin-bottom: 0;
}
.form__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding-top: 30px;
  padding-bottom: 30px;
}
.form__bottom-href {
  font-weight: 700;
  font-size: 12px;
  color: #706d6d;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.form__bottom-href:hover {
  color: #000;
}
.form__logo {
  width: 204px;
  margin-bottom: 50px;
}
@media (max-width: 767px) {
  .profile-config-update hr {
    margin: 20px 0 5px;
  }
  .form {
    min-width: 100%;
    margin-bottom: 30px;
  }
  .form p {
    margin-bottom: 30px;
  }
  .form__wrap {
    min-width: 320px;
  }
  .form__inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: flex;
    -ms-flex-pack: flex;
    justify-content: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    margin-top: 50px;
    width: 100%;
  }
  .form__logo {
    width: 200px;
    margin-bottom: 40px;
  }
}

@media (max-width: 767px) {
  .login-section {
    min-height: 100vh;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }

  .login-section.buttons-center .button-wrap {
    text-align: center;
  }
  .login-section.buttons-center .button-wrap .btn {
    display: inline-flex;
  }
  .margin-b0 {
    margin-bottom: 0 !important;
  }
}

/*
end first step
*/
/*
header
*/
.main {
  min-height: calc(
    100vh - 240px - 70px - 60px
  ); /* {window height} - {header height} - {footer height} - {main margin bottom}*/
}

@media (max-width: 767px) {
  .main {
    min-height: calc(
      100vh - 140px
    ); /* {window height} - {header height} - {footer height}*/
  }
  .keyboard-open .main {
    min-height: calc(120vh - 140px);
  }
}
.grey {
  background-color: #f4f4f4;
}
.body-with-bg .grey {
  background-color: transparent;
}

.body-with-bg {
  background-image: url(../img/bg-grey-2.png);
  background-repeat: no-repeat;
  background-position: center 180px;
  background-color: #f4f4f4;
  background-size: 100%;
}

.bg-white-mage {
  background-image: url(../img/login-bg.svg);
  background-repeat: no-repeat;
  background-position: center;
}

.container {
  max-width: 1210px;
}

.logo {
  display: block;
  width: 142px;

  margin-right: 56px;
}
.logo > img {
  display: block;
  width: 100%;
  height: 100%;
}

.header__top {
  padding: 21px 22px;
  background-color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  border-radius: 0px 0px 20px 20px;
  margin-bottom: 30px;
}

.header__top-left {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: flex-start;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  min-width: 57%;
}

.header__top-teacher-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-right: 20px;
}

.header__top-teacher-img,
.header__top-student-img {
  width: 97px;
  height: 97px;
  border-radius: 50%;
  border: 4px solid #ff9c1c;
  margin-right: 10px;
}
.header__top-student-img {
  border: 4px solid #18678d;
}

.header__top-teacher-description {
  max-width: 150px;
  line-height: 1.3;
}

.header__top-teacher-name {
  color: #0f6b98;
  font-weight: 700;
  line-height: 1.3;
}

.header__top-teacher-status {
  color: #000;
  font-weight: 400;
}

.header__top-items-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: center;
  margin-right: 20px;
  margin-left: 25px;
}
@media (max-width: 399px) {
  .header__top-items-wrap {
    margin-left: 10px;
  }
}

.header__top-item {
  height: 31px;
  display: flex;
  align-items: center;

  margin-right: 37px;
  position: relative;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.header__top-item:hover {
  -webkit-transform: scale(1.05, 1.05);
  -ms-transform: scale(1.05, 1.05);
  transform: scale(1.05, 1.05);
}
.header__top-item > span {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 8px;
  font-weight: 700;
  color: white;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  width: 12px;
  height: 12px;
  line-height: 1;
  background-color: #0f6b98;
  border-radius: 50%;
}
.header__top-item:first-child > span {
  right: -5px;
}
.header__top-item:first-child > img {
  width: 31px;
  height: 31px;
}
.header__top-item:last-child > span {
  right: 0px;
}
/* .header__top-item:last-child {
  margin-bottom: -4px;
} */
.header__top-item:last-child {
  margin-right: 0;
}

.header__top-right {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding-left: 95px;
  position: relative;
}

.header__top-exit-wrap {
  margin-right: 13px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.header__top-exit-wrap:hover .header__top-exit-image {
  right: -5px;
}

.header__top-exit-images {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  margin-right: 10px;
}

.header__top-exit-image {
  display: block;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.header__top-exit-image:first-child {
  width: 18px;
}
.header__top-exit-image:last-child {
  width: 12px;
  position: relative;
}

.header__top-exit-word {
  color: #ff9c1c;
  font-weight: 700;
}

.header__bottom {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  padding: 0 20px;
}

.header__bottom-nav {
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
  -ms-flex-pack: start;
  justify-content: flex-start;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  padding-left: 0;
}
.header__bottom-nav > li {
  margin-right: 20px;
  margin-bottom: 20px;
}
.header__bottom-nav > li.active > a,
.header__bottom-nav > li:hover > a {
  color: white;
  background-color: #ff9c1c;
  border-radius: 25px;
}
.header__bottom-nav > li > a {
  color: #0f6b98;
  font-weight: 700;
  padding: 8px 14px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  text-align: center;
}
.header__bottom-nav > li:last-child {
  margin-right: 0;
}

@media (max-width: 767px) {
  .logo {
    margin-right: 15px;
  }
  .header__top {
    padding: 10px 20px;
    margin-bottom: 10px;
    align-items: center;
    gap: 15px;
  }
  .header__top-left {
    flex-basis: 100%;
    justify-content: space-between;
  }
  .header__top-teacher-wrap {
    margin-right: 0;
  }
  .header__top-left .logo {
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
    overflow: hidden;
  }
  .header__top-left .logo.toggled {
    opacity: 0;
    z-index: 0;
  }
  .header__top-teacher-img,
  .header__top-student-img {
    width: 50px;
    height: 50px;
    border-width: 2px;
  }
  .header__top-item {
    margin-right: 20px;
  }

  .header__top-exit-images {
    margin: 0;
  }
  .header__top-exit-wrap {
    margin: 0;
  }

  .header__top-exit-image:last-child {
    width: 8px;
  }
  .header__top-exit-word {
    display: none;
  }
  .header__top-items-wrap {
    margin-right: 10px;
  }
  .header__bottom-nav {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }
  .header__bottom-nav > li {
    margin-right: 10px;
    margin-bottom: 20px;
  }
  .header__bottom-nav > li.active > a,
  .header__bottom-nav > li:hover > a {
    color: white;
    background-color: #ff9c1c;
    border-radius: 25px;
  }
  .header__bottom-nav > li > a {
    color: #0f6b98;
    font-size: 14px;
  }
  .header__bottom-nav > li:last-child {
    margin-right: 0;
  }
  .header__top-teacher-status-wrapper {
    display: flex;
    gap: 5px;
    white-space: nowrap;
  }
  .header__toggle-wrap {
    order: 2;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    /*  position: absolute; */
    /*    right: 36px;
    top: 98px; */
    width: 30px;
    height: 20px;
    z-index: 100;
    margin-right: 15px;
  }
  .header__toggle {
    width: 100%;
    height: 100%;
    position: relative;
    cursor: pointer;
  }

  .header__toggle.toggled > span:nth-child(1) {
    top: calc(50% - 2px);
    -webkit-transform: rotate(45deg);
    -ms-transform: rotate(45deg);
    transform: rotate(45deg);
  }
  .header__toggle.toggled > span:nth-child(2) {
    top: calc(50% - 2px);
    opacity: 0;
  }
  .header__toggle.toggled > span:nth-child(3) {
    bottom: calc(50% - 2px);
    -webkit-transform: rotate(-45deg);
    -ms-transform: rotate(-45deg);
    transform: rotate(-45deg);
  }
  .header__toggle > span {
    position: absolute;
    display: block;
    width: 100%;
    height: 4px;
    left: 0;
    border-radius: 3px;
    background-color: #0f6b98;
    -webkit-transition: all 0.3s ease;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;
  }
  .header__toggle > span:nth-child(1) {
    top: 0;
  }
  .header__toggle > span:nth-child(2) {
    top: calc(50% - 2px);
    opacity: 1;
  }
  .header__toggle > span:nth-child(3) {
    bottom: 0;
  }
  .header__bottom-buttons {
    display: flex;
    justify-content: space-between;
    flex-direction: row-reverse;
    align-items: center;
    position: relative;
    margin-bottom: 20px;
    z-index: 100;
  }
  .header__bottom-buttons .language-small .language__wrap {
    right: 0;

    margin: 0;
  }

  .header__bottom {
    position: relative;
    flex-direction: column;
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    overflow: hidden;
    -webkit-transition: all 0.3s linear;
    -o-transition: all 0.3s ease;
    transition: all 0.3s ease;

    background-color: white;
    border-radius: 20px;
    opacity: 0;
  }
  .header__bottom.toggled {
    padding-top: 20px;
    max-height: 10000px;
    margin-top: 0px;
    padding-bottom: 20px;
    opacity: 1;
    margin-bottom: 30px;
  }
  .header__bottom-nav {
    position: relative;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    padding-left: 0;
    padding: 0 35px;
    margin-bottom: 0;
  }
  .header__bottom-nav > li {
    margin-right: 10px;
    margin-bottom: 10px;
    margin-right: 0;
  }
  .header__bottom-nav > li.active > a,
  .header__bottom-nav > li:hover > a {
    color: white;
    background-color: #ff9c1c;
    border-radius: 25px;
  }
  .header__bottom-nav > li > a {
    color: #0f6b98;
    font-size: 14px;
    padding: 3px 8px;
  }
  .header__bottom-nav > li:last-child {
    margin-bottom: 0;
  }
}

@media (max-width: 1200px) {
  .logo {
    width: 150px;
  }
}
@media (max-width: 599px) {
  .header .logo {
    width: 40px;
  }
  .header__top {
    padding: 10px 15px;
  }
  .header__top-item:first-child > img,
  .header__top-item:last-child > img {
    width: 25px;
    height: 25px;
  }
  .header__toggle-wrap {
    margin-right: 0;
  }
}
@media (max-width: 380px) {
  .header .logo {
    width: 30px;
  }
  .header__top-item {
    margin-right: 10px;
  }
  .header__top {
    gap: 10px;
  }
  .header__top-items-wrap {
    margin-right: 0;
    margin-left: 5px;
  }
  .header__top-teacher-img,
  .header__top-student-img {
    margin-right: 5px;
  }
}
@media (max-width: 360px) {
  .header__top-item {
    margin-right: 5px;
  }
}
@media (max-width: 340px) {
  .header .logo {
    margin-right: 5px;
  }
  .header__top {
    gap: 5px;
    padding: 10px 5px;
  }
}

/*
end header
*/
.pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
  margin-top: 35px;
  font-weight: 700;
}
.pagination li > * {
  color: #0f6b98;
  font-size: 14px;
  line-height: 1;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.pagination li.first.disabled,
.pagination li.last.disabled {
  display: none;
}
.pagination li > *.active,
.pagination li > *:hover {
  color: #ff9c1c;
}
.pagination li > * {
  color: #0f6b98;
  padding-right: 4px;
  padding-left: 4px;
  line-height: 1;
  -webkit-transition: all 0.3s ease;
  -o-transition: all 0.3s ease;
  transition: all 0.3s ease;
}
.pagination li.active > *,
.pagination li:hover > * {
  font-size: 18px;
  color: #ff9c1c;
}
.pagination .dots {
  display: none;
}
.pagination .dots.visible {
  display: inline;
}

@media (max-width: 767px) {
  .pagination {
    margin-top: 25px;
  }
}
.language {
  position: relative;
  display: grid;
  align-items: center;
  height: 100%;
}
.language-container {
  padding: 30px 15px;

  margin: 0 auto;
}
.language-container .language__wrap {
  padding: 0;
}
.language__wrap {
  display: inline-flex;
  flex-direction: column;
  width: auto;
  padding: 0 15px;
  text-transform: uppercase;
}
.language__wrap--simple {
  position: absolute;
  top: 0;
  right: 0;
}
.language__wrap--header {
  align-items: center;
  margin: 0 30px;
  position: absolute;
  padding: 0;
  top: calc(50% - 14px);
  right: 0;
}

.language__wrap .current {
  width: 100%;
  border: 0.5px solid #ff9c1c;
  background-color: #ff9c1c;
  border-radius: 5px;
  padding: 4px 6px;
  color: white;
  font-family: Open Sans;
  font-style: normal;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  transition: all 0.3s ease;
  cursor: default;
}
.language__wrap.active .current,
.language__wrap:hover .current {
  background-color: white;
  border-radius: 5px 5px 0 0;
  color: #ff9c1c;
}
.language__wrap ul {
  width: 100%;
  padding-left: 0;
  border: 0.5px solid transparent;
  border-top: 0 solid transparent;
  margin: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}
.language__wrap:hover ul,
.language__wrap.active ul {
  border: 0.5px solid #ff9c1c;
  border-top: 0 solid transparent;
  max-height: unset;
  border-radius: 0 0 5px 5px;
}
.language__wrap ul > li {
  background-color: #ff9c1c;
  padding: 7px 5px;
}
.language__wrap ul > li > a {
  cursor: pointer;
  display: block;
  width: 100%;
  padding: 4px 6px;
  font-family: Open Sans;
  font-style: normal;
  font-weight: bold;
  font-size: 14px;
  line-height: 1.2;
  text-align: center;
  color: white;
  transition: all 0.3s ease;
}
.language__wrap ul > li:hover > a {
  color: #ff9c1c;
}
.language__wrap ul > li:hover {
  background-color: white;
}
@media (max-width: 767px) {
  .language__wrap .current {
    font-size: 14px;
  }
  .language__wrap--header {
    align-items: center;
    padding: 0;
    position: absolute;

    top: calc(50% - 10px);
    right: 0;
  }
  .language__wrap ul > li > a {
    padding: 0;
    font-size: 14px;
  }
}

.p-static {
  position: static !important;
}

.tox .tox-pop {
  display: none !important;
}
#card-viewer-container {
  margin-bottom: 30px;
}
.audio-player-button img {
  width: 36.41px;
  height: 36.41px;
}
