/************/
/*  CUSTOM  */
/************/

.custom div {
    font-family: 'Times new Roman';
    font-size: 17px;
}

.dark-theme .custom div {
    color: white;
}

.custom .text {
    width: 600px;
}

.custom p {
    color: inherit;
    line-height: 122%;
    padding-top: 10px;
    padding-bottom: 10px;
    font-family: 'Times new Roman';
    font-size: 17px;
}

.custom table {
    font-family: 'Times new Roman';
    font-size: 17px;
    margin-top: 10px;
    margin-bottom: 10px;
}


.custom ol {
    font-family: 'Times new Roman';
    font-size: 17px;
    list-style-type: decimal;
    margin-left: 10px;
    padding-left: 10px;
}

.custom ul {
    font-family: 'Times new Roman';
    font-size: 17px;
    list-style-type: square;
    margin-left: 10px;
    padding-left: 10px;
}

.custom li {
    font-family: 'Times new Roman';
    font-size: 17px;
    line-height: 122%;
    padding-top: 5px;
    padding-bottom: 5px;
}

.custom p {
    font-family: 'Times new Roman';
    font-size: 17px;
    line-height: 23px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.custom u {
    border-bottom: solid 1px;
    border-bottom-color: rgba(0, 172, 231, 1);
    font-family: 'Times new Roman';
    font-size: 17px;
    text-decoration: none;
}

.custom strong {
    font-family: 'Times new Roman';
    font-weight: bold;
}

.custom a {
    padding-top: 3px;
    border-radius: 2px;
    text-decoration: none;
    -moz-transition: all 0.05s linear;
    -webkit-transition: all 0.05s linear;
    transition: all 0.15s linear;
    font-family: 'Times new Roman';
    color: #00ace7;
}

.custom a:hover {
    color: rgba(0, 172, 231, 1);
    border-color: rgba(0, 172, 231, 1);
}

.custom td {
    padding:10px;
}

.custom .internal td {
    padding: inherit;
}


/****************/
/* INSTRUCTIONS */
/****************/

.instruction {

}

.custom ul.instruction-list {
    font-family: 'droidsans';
    font-size: 14px;
    list-style-type: square;
    margin-left: 10px;
    padding-left: 10px;
}

.instruction-item {
    font-family: 'droidsans';
    font-size: 14px;
    padding-top: 5px;
    padding-bottom: 5px;
    line-height:25px;
}

.instruction-axiom {
    font-family: 'Times New Roman';
    font-size: 17px;
    font-weight: bold;
}

/*********/
/* HINTS */
/*********/

.hint-step {
    display: block;
    position: relative;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 30px;
    -moz-transition: all 0.3s linear;
    -webkit-transition: all 0.3s linear;
    transition: all 0.3s linear;
}

.checked.hint-step {
    opacity: 0.6;
    color: grey;
}

.active.hint-step {
}

.hint-step-check {
    display: none;
    position: relative;
    font-family: 'icons-edukera';
    margin-left: 12px;
    color: #00ace7;
    font-size: 20px;
    /*vertical-align: top;*/
    top : 4px;
}

.checked .hint-step-check {
    display: inline-block;
}

.hint-step-content {
    display: inline-block;
    position: relative;
}

.hint-itemize {
    display: inline-block;
    position: relative;
    font-family: 'droidsans-bold';
    background-color: whitesmoke;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    width: 20px;
    line-height: 20px;
    color: grey;
    text-align: center;
    align-content: center;
    margin-right: 10px;
}

.checked .hint-itemize {
    color: inherit;
}

.active .hint-itemize {
    background-color: #00ace7;
    color: white;
}

.hint-text {
    font-family: 'droidsans';
}

/***********/
/* TOOLBOX */
/***********/

.toolbox-section-title-content {
    display: inline-block;
    position: relative;
    font-family: "droidsans-bold";
    font-size: 14px;
    color: #393939;
}


/*************/
/* ENJOYHINT */
/*************/

.enjoy_hint_label ul,
.enjoy_hint_label li {
    font-family: inherit;
    color: inherit;
    z-index: inherit;
    font-size: inherit;
}

.without-arrow .enjoyhint_canvas.enjoyhint_svg {
    display: none;
}

.start.enjoyhint_next_btn {
    width: 200px;
}

.without-arrow .enjoyhint_canvas.enjoyhint_svg {
    display: none;
}

.with-enjoyhint-events .enjoy_hint_label {
    z-index: 1012 !important;
    pointer-events: all !important;
}

/***********/
/* OFFLINE */
/***********/

.offline-ui {
    display: none !important;
}

/******************/
/* COLUMN LECTURE */
/******************/

.column-lecture {
    display: inline-block;
    position: relative;
    vertical-align: top;
    width: 100%;
    height: 100%;
    -moz-transition: all 0.15s linear;
    -webkit-transition: all 0.15s linear;
    transition: all 0.15s linear;
}

.column-lecture-wrapper {
    display: inline-block;
    position: relative;
    vertical-align: top;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    overflow-scrolling: touch;
    text-align: center;
}

.column-lecture-sheet {
    display: inline-block;
    position: relative;
    margin-top: 30px;
    margin-bottom: 30px;
    background-color: white;
    box-shadow: 0 1px 5px 0 #cfcfcf;
    text-align: left;
    width: 700px;
}


.column-lecture-header {
    display: block;
    position: relative;
    padding-top: 30px;
    padding-bottom: 20px;
    padding-left: 50px;
    border-bottom: 1px solid #cfcfcf;
}

.column-lecture-title {
    display: inline-block;
    position: relative;
    font-family: 'droidsans';
    font-size: 24px;
}

.column-lecture-print {
    display: inline-block;
    position: absolute;
    font-family: 'icons-edukera';
    font-size: 22px;
    color: lightgrey;
    top: 30px;
    right: 50px;
    -moz-transition: all 0.15s linear;
    -webkit-transition: all 0.15s linear;
    transition: all 0.15s linear;
    cursor: pointer;
}

.column-lecture-print:hover {
    color: #00ace7;
}

.column-lecture-content {
    display: block;
    position: relative;
    padding-bottom: 30px;
    padding-left: 50px;
    padding-right: 50px;
}

/*****************/
/* RESOURCE LINK */
/*****************/

.resource-link {
    display: inline-block;
    position: relative;
    vertical-align: top;
    margin-top: 10px;
    margin-bottom: 10px;
    margin-left: 10px;
    margin-right: 10px;
}

.resource-link-button {
    display: inline-block;
    position: relative;
    vertical-align: top;
    width: 60px;
    height: 40px;
    background-color: white;
    box-shadow: 0 1px 5px 0 #cfcfcf;
    -moz-border-radius: 10px;
    -webkit-border-radius: 10px;
    border-radius: 10px;
    cursor: pointer;
    text-align: center;
    -moz-transition: all 0.15s linear;
    -webkit-transition: all 0.15s linear;
    transition: all 0.15s linear;
}

.resource-link-button:hover {
    background-color: #00ace7;
}

.resource-link-button-icon {
    display: inline-block;
    position: relative;
    vertical-align: top;
    color: #2d2d2d;
    font-family: 'icons-edukera' !important;
    font-size: 32px !important;
    top: 3px;
    -moz-transition: all 0.15s linear;
    -webkit-transition: all 0.15s linear;
    transition: all 0.15s linear;
}

.resource-link-button:hover .resource-link-button-icon {
    color: white;
}

/*********************/
/* AXIOM DESCRIPTION */
/*********************/

.axiom-description {
    display: block;
    position: relative;
    background-color: white;
}

.axiom-description-wrapper {
    display: block;
    position: relative;
    margin-top: 10px;
    margin-bottom: 10;
    background-color:#f4f5f6;
    box-shadow:0 0 1px 0 #cfcfcf;
}

.axiom-description-header {
    display: block;
    position: relative;
    padding-left: 30px;
    padding-right: 24px;
    padding-top: 20px;
    padding-bottom: 10px;
}

.admitted.axiom-description .axiom-description-header {
    display: none;
}

.axiom-description-icon {
    display: none;
    position: relative;
    vertical-align: top;
    margin-right: 8px;
    width: 16px;
}

.axiom-description-icon-text {
    display: block;
    position: absolute;
    font-family: 'icons-edukera' !important;
    font-size: 28px !important;
    color: #00ace7;
    top: -7px;
    left: -5px;
}

.with-icon .axiom-description-icon {
    display: inline-block;
}

.axiom-description-title {
    display: inline-block;
    position: relative;
    vertical-align: top;
    font-family: 'droidsans' !important;
    font-size: 14px !important;
    color: #00ace7;
}

.axiom-description-desc {
    display: block;
    position: relative;
}

.axiom-description-content {
    display: block;
    position: relative;
}

.axiom-description-content-title {
    display: block;
    position: relative;
    background-color: white;
    font-family: 'droidsans';
    font-size: 12px;
    color: rgba(39,39,39,0.7);
    padding-bottom: 5px;
    padding-left: 30px;
    padding-right: 25px;
    border-bottom: 1px solid #e0e0e0;
}

.admitted.axiom-description .axiom-description-content-title {
    display: none;
}

.axiom-description-content-axiom {
    display: block;
    position: relative;
    padding: 8px;
    padding-left: 10px;
    border-bottom: 1px solid lightgrey;
}

.axiom-description-content-proof {
    display: block;
    position: relative;
    border-bottom: 1px solid lightgrey;
    padding-bottom: 10px;
}

.axiom-description-content-axiom:last-child,
.axiom-description-content-proof:last-child {
    border-bottom: none;
}

/*****************************/
/* JUSTIFICATION DESCRIPTION */
/*****************************/

.justification-description {
    display: block;
    position: relative;
    background-color: white;
}

.justification-description-wrapper {
    display: block;
    position: relative;
    border: 1px solid lightgrey;
    margin-top: 10px;
    margin-bottom: 10;
    -moz-border-radius: 3px;
    -webkit-border-radius: 3px;
    border-radius: 3px;
}

.justification-description-header {
    display: block;
    position: relative;
    padding-left: 30px;
    padding-right: 24px;
    padding-top: 20px;
    padding-bottom: 10px;
}

.justification-description-title {
    display: block;
    position: relative;
    font-family: 'droidsans' !important;
    font-size: 14px !important;
    color: #00ace7;
}

.justification-description-desc {
    display: block;
    position: relative;
}

.justification-description-content {
    display: block;
    position: relative;
}

.justification-description-content-title {
    display: block;
    position: relative;
    background-color: white;
    font-family: 'droidsans';
    font-size: 12px;
    color: rgba(39,39,39,0.7);
    padding-bottom: 5px;
    padding-left: 30px;
    padding-right: 25px;
    border-bottom: 1px solid lightgrey;
}

.justification-description-content-formula {
    display: block;
    position: relative;
    padding: 8px;
    padding-left: 10px;
    border-bottom: 1px solid lightgrey;
}

.justification-description-content-proof {
    display: block;
    position: relative;
    border-bottom: 1px solid lightgrey;
    padding-bottom: 10px;
}

.justification-description-content-formula:last-child,
.justification-description-content-proof:last-child {
    border-bottom: none;
}


/***********************/
/* LECTURE NEXT BUTTON */
/***********************/

.lecture-next-button {
    display: block;
    position: relative;
    text-align: center;
    margin-top: 30px;
}

.lecture-next-button-button {
    display: inline-block;
    position: relative;
    padding-top: 8px;
    padding-bottom: 8px;
    padding-left: 20px;
    padding-right: 20px;
    background-color: #00ace7;
    cursor: pointer;
}

.lecture-next-button-button:hover {
}

.lecture-next-button-button-text {
    display: block;
    position: relative;
    font-family: 'droidsans' !important;
    font-size: 18px !important;
    color: white;
}

/***************/
/* LECTURE CSS */
/***************/

.lecture_note p {
    font-family: 'Times new Roman';
    font-size: 17px;
    line-height: 23px;
    padding-top: 10px;
    padding-bottom: 10px;
}

.lecture_note u {
    border-bottom: solid 1px;
    border-bottom-color: rgba(0, 172, 231, 1);
    font-family: 'Times new Roman';
    font-size: 17px;
    text-decoration: none;
}

.lecture_note strong {
    font-family: 'Times new Roman';
    font-weight: bold;
}

.lecture_note a {
    border: dashed 1px;
    border-color: rgba(97, 97, 97, 1);
    padding-left: 5px;
    padding-right: 5px;
    padding-top: 3px;
    border-radius: 2px;
    text-decoration: none;
    -moz-transition: all 0.05s linear;
    -webkit-transition: all 0.05s linear;
    transition: all 0.15s linear;
    font-family: 'Times new Roman';
}

.lecture_note a:hover {
    color: rgba(0, 172, 231, 1);
    border-color: rgba(0, 172, 231, 1);
}

.lecture_note .proof {
    padding-top: 0;
}

.lecture_note-proof {
    border: 1px solid lightgrey;
}

.lecture_note {
    display: block;
    position: relative;
}

.lecture_note_section {
    display: block;
    position: relative;
    margin-top: 20px;
    margin-bottom: 10px;
}

.lecture_note_section_title {
    display: block;
    position: relative;
    margin-top: 34px;
    margin-bottom: 8px;
}

.lecture_note_section_title_text {
    display: block;
    position: relative;
    font-family: 'droidsans-bold';
    font-size: 14px;
}

.lecture_note_section_subtitle_text {
    display: block;
    position: relative;
    font-family: 'droidsans-bold';
    font-size: 14px;
    left: 8px;
    margin-top: 8px;
}

.lecture_note_resource_link_wrapper {
    display: block;
    position: relative;
}

.lecture_note_axiom_description_wrapper {
    display: block;
    position: relative;
}

.custom .setting p {
    font-family: 'Droidsans';
    font-size: 14px;
    line-height: 26px;
    text-align: justify;
}

.custom .setting td,
.custom .setting ol,
.custom .setting ul,
.custom .setting li,
.custom .setting u,
.custom .setting strong,
.custom .setting a {
    font-family: 'Droidsans';
    font-size: 14px;
    vertical-align: middle;
}

.custom .setting .internal td,
.custom .setting .internal ol,
.custom .setting .internal ul,
.custom .setting .internal li,
.custom .setting .internal u,
.custom .setting .internal strong,
.custom .setting .internal a {
    font-size: inherit;
}

.underlined {
    border-bottom: 1px solid lightgrey;
}

.rbordered {
    border-right: 1px solid lightgrey;
}

.dark-theme .underlined {
    border-bottom: 1px solid #616161;
}

.dark-theme .rbordered {
    border-right: 1px solid #616161;
}

.custom .check {
    color: #00ace7;
}

.proofdiv {
    background-color: whitesmoke;
    border: 1px solid lightgrey;
    margin: 4px;
}

.dark-theme .proofdiv {
    background-color: #2c2c2c;
    border-color: #4e4e4e;
    margin: 4px;
}

.svglight {
    display: inline;
}

.dark-theme .svglight {
    display: none;
}

.svgdark {
    display: none;
}

.dark-theme .svgdark {
    display: inline;
}

.custom p.tag {
    padding-top: 0;
    padding-bottom: 0;
    color: lightgrey;
    font-size: 12px;
    font-family: 'Droidsans';
}

.custom p.tag.pup {
    padding-top: 10px;
}

.dark-theme .custom p.tag {
    color: #818181;
}

.custom p.withtag {
    padding-top: 0;
}