.app-button{position:relative;padding:8px;min-width:80px;outline:none;border-radius:4px;color:#000;font-weight:500;font-size:12px;-webkit-transition:all .15s ease-in-out;transition:all .15s ease-in-out;cursor:pointer}.app-button__before-icon{display:inline-block;margin-right:3px;vertical-align:middle}.app-button__after-icon{display:inline-block;margin-left:3px;vertical-align:middle}.app-button:after{position:absolute;top:0;right:0;bottom:0;left:0;-webkit-box-shadow:0 2px 8px 0;box-shadow:0 2px 8px 0;content:"";opacity:.45}.app-button:hover{opacity:.9;-webkit-transition:all .15s ease-in-out;transition:all .15s ease-in-out}.app-button__wrapper{text-align:center;letter-spacing:normal;font-style:normal;font-stretch:normal;line-height:normal}.app-button__preloader{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;padding:0!important;color:#888a95}.app-button__preloader svg{width:18px;height:18px}.app-button_block{width:100%}.app-button_dashed{padding:15px;border:1px dashed #b7cdfe;border-radius:8px;background-color:#ecf2ff}.app-button_dashed[disabled]{border:1px dashed #bbc4ca}.app-button_dashed:after,.app-button_hide-shadow:after,.app-button_icon:after,.app-button_rounded:after,.app-button_text:after{-webkit-box-shadow:unset;box-shadow:unset}.app-button_small{padding:1px;min-width:40px;min-height:20px;font-size:8px}.app-button_icon{padding:0;min-width:auto;width:30px;height:30px;border-radius:4px;background-color:#f4f8f9;color:#888a95;font-size:13px}.app-button_icon_small{width:25px;height:25px;font-size:12px}.app-button_icon_large{font-size:20px}.app-button_icon .material-icons{font-size:inherit}.app-button_icon .app-button__wrapper{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:100%}.app-button_rounded{border-radius:50%}.app-button_transparent{background-color:transparent!important}.app-button_border{border-width:1px;border-style:solid}.app-button_outlined{border:1px solid currentColor;background-color:transparent!important}.app-button_outlined.color-primary{color:#4e7fed!important}.app-button[disabled].app-button_transparent{background-color:transparent!important}.app-button[disabled]{background-color:#f4f7f9!important;opacity:.6;cursor:not-allowed}.app-button[disabled] .app-button__wrapper{color:#bbc4ca!important;user-select:none;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none}.app-button[disabled] .app-button__wrapper i,.app-button[disabled] .app-button__wrapper span{color:inherit!important}.app-button.error-field{border-color:#ff5252;background-color:#ffe9e9}.app-button .error-message{right:0;left:auto;margin-top:20px}.app-button.color-primary:after{-webkit-box-shadow:0 1px 4px 0 rgba(78,127,237,.41);box-shadow:0 1px 4px 0 rgba(78,127,237,.41)}.app-button.color-negative{background-color:#758289;color:#fff!important}.app-button.color-error:after{-webkit-box-shadow:0 1px 4px 0 rgba(237,78,78,.41);box-shadow:0 1px 4px 0 rgba(237,78,78,.41)}.app-button_v2{border-radius:4px;font-weight:700}.app-button_v2:after{-webkit-box-shadow:0 4px 10px rgba(0,0,0,.1);box-shadow:0 4px 10px rgba(0,0,0,.1)}.course-appbar[data-v-1760738c],.course-appbar__container[data-v-1760738c]{display:-webkit-box;display:-ms-flexbox;display:flex}@media(max-width:1024px){.course-appbar__container[data-v-1760738c]{display:none;position:fixed;background-color:#fff;width:calc(100% - 45px);padding:10px;right:0;top:49px}}.course-appbar__container.opened[data-v-1760738c]{display:-webkit-box;display:-ms-flexbox;display:flex}.course-appbar__container .appsbar__wrapper[data-v-1760738c]{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-orient:horizontal;-webkit-box-direction:normal;-ms-flex-direction:row;flex-direction:row;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin:0 auto}@media(max-width:1024px){.course-appbar__container .appsbar__wrapper[data-v-1760738c]{width:100%;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;border-bottom:1px solid #eaebf1}}.course-appbar__mobile[data-v-1760738c]{display:none}@media(max-width:1024px){.course-appbar__mobile[data-v-1760738c]{display:-webkit-box;display:-ms-flexbox;display:flex}}