:root {
    --main-color: rgba(50, 94, 216, 1);
    --shadow-color : rgb(50, 80, 180);
    --transplate-color : rgba(128, 30, 255, 0.1);
    --dark-color : rgb(70, 18, 137);
    --light-color : rgb(248, 242, 255);
    --font-color : rgb(12, 12, 12);
    --base-font : "Glow Sans", "Microsoft YaHei", serif;
    --title-font: "Roboto Slab", "Times", sans-serif;
    --blockquote-font : "Times", "Roboto Slab", sans-serif;
    --blockquote-color : rgba(117, 117, 117, 0.9);
    --monospace: "Cascadia code", "Microsoft YaHei", monospace; 

    --quote-title-font-size : 0.9em;
    --quote-tag-font-size : 1.1em;

    /* typora GUI config */
    --sidebar-font-color : black;
    --main-panel-font-color : black;
}

@font-face {
    font-family: "Roboto Slab";
    src: url("./main_theme_fonts/RobotoSlab-Regular-2.ttf");
}

@font-face {
    font-family: "Cascadia code";
    src: url("./main_theme_fonts/Cascadia-Code-Regular-2.ttf");
}

@font-face {
    font-family: "Open Sans";
    src: url("./main_theme_fonts/Open-Sans-2.ttf");
}

@font-face {
    font-family: "Glow Sans";
    src: url("./main_theme_fonts/GlowSansSC-Normal-Book.woff2") format('woff2');
}

/* global setting */
body {
    font-family: "Roboto Slab", "SimHei", serif;
    /* background-color: rgb(255, 255, 255); */
    padding-left: 20%;
    padding-right: 20%;
}

html {
    -webkit-text-size-adjust: 100%;
    -ms-text-size-adjust: 100%;
    text-rendering: optimizelegibility;
    -webkit-font-smoothing: initial;
}


/* write is a wrapper of writable region */
{
    position: static;
    /* width: 90%; */
    max-width: 1000px;
    min-height: calc(100vh - 6rem);
    min-width: calc(100vw - 45rem);
    line-height: 1.6;
    transform: none;
    height: auto;
    caret-color: var(--main-color);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--font-color);
    font-family: var(--title-font);
    font-weight: 800;
    line-height: 1.5;
    margin: 0 0 1em 0;
}

h1 {
    content: "H1";
    font-size: 40px;
    margin: 0 0 1.0em 0;
    line-height: 1.3; 
    border-bottom: solid 3px var(--main-color);
    width: fit-content;
}

h2 {
    font-size: 28px;
    border-radius: .5em;
    width: fit-content;
}

h2::before {
    content: "►";
    border-radius: .3em;
    font-size: .8em;
    padding: 3px 7px;
    margin-right: 15px;
    background-color: var(--main-color);
    color: white;
}

h3 {
    font-size: 24px;
    border-radius: .3em; 
    width: fit-content;
}

h3::before {
    content: "➤";
    color : white;
    font-size: 0.8em;
    background-color: var(--main-color);
    border-radius: .3em;
    margin-right: 12px;
    padding: 4px 7px;
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 16px;
}

hr {
    width: 60%;
    text-align:center;
    border-bottom: solid 1.8px var(--main-color);
    margin: 4.5em auto;
}


img {
    /*border-radius: 1.5em !important;*/
    box-shadow: 0 0 10px 3px rgba(134, 136, 137, 0.8);
    transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    -webkit-transition: all 0.3s linear;
}

 img:hover {
    box-shadow: 0 0 10px 5px var(--shadow-color);
    transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    -webkit-transition: all 0.3s linear;
} 


blockquote {
    box-shadow: 0 0 6px 2px rgba(151, 151, 151, 0.9);
    padding: 10px 10px;
    font-size: var(--quote-title-font-size);
    color: var(--blockquote-color);
    border-left: 6px solid var(--main-color);
    background: var(--light-color);
    border-radius : 0.5em;
    font-family: var(--blockquote-font);
    line-height: 35px;
}

blockquote span {
    word-break: break-all;
}

blockquote h1 {
    font-weight: bold;
    font-size: var(--quote-tag-font-size);
    border-bottom: none;
    font-family: var(--base-font);
    line-height: 35px;
    color: var(--main-color);
}

blockquote h1::before {
    content: "💡 Tips";
    background-color: var(--main-color);
    font-family: var(--title-font);
    color: white;
    font-size: var(--quote-tag-font-size);
    border-radius: .3em;
    padding: 3px 7px;
    margin-right: 15px;
    font-weight: lighter;
}

blockquote h2 {
    color: rgb(197, 200, 6);
    font-weight: bold;
    font-size: var(--quote-tag-font-size);
    font-family: var(--base-font);
    line-height: 35px;
}

blockquote h2::before {
    content: "🚨 Warning";
    background-color: rgb(207, 210, 16);
    font-family: var(--title-font);
    color: white;
    font-size: var(--quote-tag-font-size);
    border-radius: .3em;
    padding: 3px 7px;
    margin-right: 15px;
    font-weight: lighter;
}

blockquote h3 {
    font-weight: bold;
    font-size: var(--quote-tag-font-size);
    font-family: var(--base-font);
    line-height: 35px;
    color: rgb(224, 66, 66);
}

blockquote h3::before {
    font-weight: lighter;
    content: "❌ Error";
    background-color: rgb(224, 66, 66);
    font-family: var(--title-font);
    color: white;
    font-size: var(--quote-tag-font-size);
    border-radius: .3em;
    padding: 3px 7px;
    margin-right: 15px;
    float: none;
    position: relative;
    top: 0;
    left: 0;
    vertical-align: baseline;
    border-width: 0;
}

blockquote h4 {
    font-weight: bold;
    font-size: var(--quote-tag-font-size);
    font-family: var(--base-font);
    line-height: 35px;
    color: rgb(145, 105, 205)
}

blockquote h4::before {
    font-weight: lighter;
    content: "❔ Question";
    background-color: rgb(145, 105, 205);
    font-family: var(--title-font);
    color: white;
    font-size: var(--quote-tag-font-size);
    border-radius: .3em;
    padding: 3px 7px;
    margin-right: 15px;
    float: none;
    position: relative;
    top: 0;
    left: 0;
    vertical-align: baseline;
    border-width: 0;
}

blockquote h5 {
    font-weight: bold;
    font-size: var(--quote-tag-font-size);
    font-family: var(--base-font);
    line-height: 35px;
    color: rgb(68, 171, 71);
}

blockquote h5::before {
    font-weight: lighter;
    content: "👨‍🏫 Explain";
    background-color: rgb(68, 171, 71);
    font-family: var(--title-font);
    color: white;
    font-size: var(--quote-tag-font-size);
    border-radius: .3em;
    padding: 3px 7px;
    margin-right: 15px;
    float: none;
    position: relative;
    top: 0;
    left: 0;
    vertical-align: baseline;
    border-width: 0;
}


/* code block */
pre.md-fences {
    padding: 1rem 0.5rem 1rem;
    display: block;
    -webkit-overflow-scrolling: touch;
    box-shadow: 0 0 6px 2px rgba(151, 151, 151, 0.9); 
    border-top: rgb(51, 51, 51) solid 35px; 
    border-top: rgb(244, 244, 244) solid 35px;
    background-color: rgb(244, 244, 244);
}


pre.md-fences::before {
    content: ' ';
    background: var(--main-color);
    box-shadow: 23px 0 rgb(128, 128, 128), 45px 0 gray;
    border-radius: 50%;
    margin-top: -2.3rem;
    position: absolute;
    left: 15px;
    height: 12px;
    width: 12px;
}

pre.md-fences {
    line-height: 1.5rem;
    font-size: .9rem;
    font-weight: 300;
    border-radius: .7em;
    font-family: var(--monospace) !important;
}

/* inline code */
code {
    margin: 0 2px;
    padding: 4px 6px;
    color: rgb(102, 153, 200);
    white-space: pre-wrap;
    background-color: rgb(240, 240, 248);
    border-radius: 8px;
}

blockquote code {
    margin: 0 2px;
    padding: 4px 6px;
    color: --main-color;
    white-space: pre-wrap;
    background-color: rgb(240, 240, 248);
    border-radius: 8px;
}

kbd,
samp,
tt,
var {
    font-family: var(--monospace) !important;
}


/* YAML */
pre.md-meta-block {
    font-size: .8rem;
    min-height: .8rem;
    white-space: pre-wrap;
    background: var(--main-color);
    display: block;
    overflow-x: hidden;
    padding: 15px;
    font-family: var(--monospace);
    border-radius: 1.2em;
    color: white;
    caret-color: white;
}


/* Math */
#math-inline-preview-content .MathJax {
    color: white !important;
}

/* table */
table
{
    width: 95%;
    border-collapse: collapse;
    text-align: center;
    font-family: var(--monospace);
    margin: 20px;
    box-shadow: 0 0 6px 2px rgba(151, 151, 151, 0.9);
}
table td, table th
{
    /*border: 1px solid transparent;*/
    color: rgb(18, 18, 18);
    height: 30px;
    padding: 10px;
    /*border-radius: .5em;*/
    transition: all 0.3s linear;
    -moz-transition: all 0.3s linear;
    -webkit-transition: all 0.3s linear;
}
table td {
    font-family: var(--title-font);
}
table thead th
{
    background-color: var(--shadow-color);
    font-size: 20px;
    color: white;
    font-weight: bolder;
    width: 100px;
    text-align: center;
    vertical-align: middle;
    padding: 10px;
}
table tr:nth-child(odd)
{
    background: white;
}
table tr:nth-child(even)
{
    background: var(--light-color);
}
table td:hover {
  background-color: rgb(220, 240, 240) !important;
  /*color: white !important;*/
  /*box-shadow: 0 0 10px 5px var(--shadow-color);*/
  transition: all 0.3s linear;
  -moz-transition: all 0.3s linear;
  -webkit-transition: all 0.3s linear;
}


/* main element consisting of your text */
p {
    color: var(--font-color);
    margin: 0 0 2em 0;  
    font-weight: 500;
    line-height: 1.6;
    font-family: var(--base-font);
}

a {
    color: var(--main-color);
    font-weight: 500;
    text-decoration: none;
    text-decoration-style: none;
    cursor: pointer;
    padding: 0 3px 0 3px;
}


/* list */

ol,
ul {
  padding-left: 2em;
  line-height: 2;
}

ul>li>ul>li {
    list-style-type: circle;
  }
  
ul>li>ul>li>ul>li {
    list-style-type: square;
}


iframe {
    border-radius: 1.2em;
    box-shadow: 0 0 8px 3px rgba(181, 181, 182, 0.9);
}


/* checkbox */
.md-task-list-item:hover > input:before,
input[type='checkbox']:hover:before {
    opacity: 1;
    /*transition: 0.3s;*/
    /*background-color: var(--shadow-color);*/
}

.task-list-item input::before {
    content: "";
    display: inline-block;
    border-radius: .3em;
    vertical-align: middle;
    border: 1.2px solid var(--main-color);
    background-color: #ffffff;
    width: 1.1rem;
    height: 1.1rem;
    /*margin-left: -0.1rem;
    margin-right: 0.1rem;
    margin-top: -0.68rem; */
    margin-left: -0.4rem;
    margin-right: 0rem;
    margin-top: -0.33rem;
}

.task-list-item input:checked::before {
    padding-left: 0.125em;
    content: '✔';
    color:white;
    background-color: var(--main-color);
    font-size: 0.8rem;
    line-height: 0.95rem;
    /*margin-top: -0.68rem;*/
    margin-top: -0.33rem;
    /*transition: background-color 200ms ease-in-out;*/
}

#footer-word-count-label {
    font-family: var(--title-font) !important;
    color: white;
    padding: 1px 8px;
    border-radius: 1.0em;
    background-color: var(--main-color);
}

/* bg color when text is selected */
div::selection {
background: var(--main-color);
color: white;
}
  
div::-moz-selection {
background: var(--main-color);
color: white;
}

div::-webkit-selection {
background: var(--main-color);
color: white;
}

blockquote::selection {
background: var(--main-color);
color: white;
}

blockquote::-moz-selection {
background: var(--main-color);
color: white;
}

blockquote::-webkit-selection {
background: var(--main-color);
color: white;
}

p::selection {
background: var(--main-color);
color: white;
}

p::-moz-selection {
background: var(--main-color);
color: white;
}

p::-webkit-selection {
background: var(--main-color);
color: white;
}

label::selection {
background: var(--main-color);
color: white;
}

label::-moz-selection {
background: var(--main-color);
color: white;
}

label::-webkit-selection {
background: var(--main-color);
color: white;
}

span::selection {
background: var(--main-color);
color: white;
}

span::-moz-selection {
background: var(--main-color);
color: white;
}

span::-webkit-selection {
background: var(--main-color);
color: white;
}

h1::selection {
background: var(--main-color);
color: white;
}

h1::-moz-selection {
background: var(--main-color);
color: white;
}

h1::-webkit-selection {
background: var(--main-color);
color: white;
}

h2::selection {
background: var(--main-color);
color: white;
}

h2::-moz-selection {
background: var(--main-color);
color: white;
}

h2::-webkit-selection {
background: var(--main-color);
color: white;
}

h3::selection {
background: var(--main-color);
color: white;
}

h3::-moz-selection {
background: var(--main-color);
color: white;
}

h3::-webkit-selection {
background: var(--main-color);
color: white;
}

h4::selection {
background: var(--main-color);
color: white;
}

h4::-moz-selection {
background: var(--main-color);
color: white;
}

h4::-webkit-selection {
background: var(--main-color);
color: white;
}

h5::selection {
background: var(--main-color);
color: white;
}

h5::-moz-selection {
background: var(--main-color);
color: white;
}

h5::-webkit-selection {
background: var(--main-color);
color: white;
}

code::selection {
background: var(--main-color);
color: white;
}

code::-moz-selection {
background: var(--main-color);
color: white;
}

code::-webkit-selection {
background: var(--main-color);
color: white;
}


/* outside */


#megamenu-content {
    background-color: rgba(255, 255, 255, 0.1);
}

#megamenu-menu-panel {
    font-family: var(--title-font);
    padding: 10px;
}

.megamenu-menu-panel {
    padding: 10px;
}


.megamenu-menu-header-title-menu {
    color: var(--sidebar-font-color);
}

.megamenu-menu-header-title-back {
    color: var(--sidebar-font-color);
}


/* sidebar */
.megamenu-menu-header {
    width: 60%;
    text-align:center;
    border-bottom: solid 3px var(--main-color);
}
#megamenu-menu-sidebar {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--sidebar-font-color);
    box-shadow: 0 0 8px 4px rgb(100 100 100 / 80%);
    margin-top: 3%;
    height: 92%;
    border-radius: 0 4em 4em 0;
}
#megamenu-back-btn {
    border-radius: 1.2em;
    color: var(--main-color);
    transition: all linear .3s;
    padding: 0 0 10px;
}

#megamenu-back-btn:hover {
    background-color: var(--main-color);
    color: white;
    border: 2px solid white;
    transition: all linear .3s;
}

#megamenu-menu-list > li {
    transition: all linear .3s;
}

#megamenu-menu-list > li:hover {
    transition: all linear .3s;
    border-top-left-radius: 1.2em;
    border-bottom-left-radius: 1.2em;
}

#megamenu-menu-list > li:focus {
    transition: all linear .3s;
    color : white;
    background-color: var(--shadow-color);
    width: fit-content;
    border-top-right-radius: 1.2em;
    border-bottom-right-radius: 1.2em;
}

.dropdown-menu .divider {
    width: 30%;
    color: var(--main-color);
    background-color: var(--main-color);
}
.megamenu-menu-list li a {
    transition: all linear .3s;
    width: fit-content;
    padding-right: 60px;
}

.megamenu-menu-list li a:hover {
    transition: all linear .3s;
    color: white !important;
    background-color: var(--main-color) !important;
    border-bottom-right-radius: 2em;
    border-top-right-radius: 2em;
}

.megamenu-menu-list li a.active, .megamenu-menu-list:not(.saved) li a:hover {
    color: white !important;
    background-color: var(--main-color) !important;
    border-bottom-right-radius: 2em;
    border-top-right-radius: 2em;
}


/* open */
#m-open-local,
#m-import-local {
    border-radius: 1.2em;
}

#m-open-local:hover,
#m-import-local:hover {
    border: 1px solid var(--shadow-color);
}

#recent-file-panel-search-input {
    border-radius: 1.2em;
    transition: all linear .3s;
    font-family: var(--title-font);
}
#recent-file-panel-action-btn {
    border-radius: 1.2em;  
}

#recent-file-panel-search-input:hover {
    transition: all linear .3s;
    box-shadow: 0 0 10px 3px var(--shadow-color);
}

#recent-file-panel-search-input:focus {
    transition: all linear .3s;
    color: white;
    border: none;
    background-color: var(--shadow-color);
}

/* side bar Ctrl Shift 2 */
/* .typora-node.pin-outline:not(.megamenu-opened):not(.typora-sourceview-on) #typora-sidebar {
    display: block;
    left: 0;
    transition: left .3s;
    border-radius: 0em 3em 3em 0em;
    box-shadow: 0 0 8px 3px rgb(100 100 100 / 80%);
    margin-top: 20px;
    margin-bottom: 5%;
    height: 95%;
    padding-right: 10px;
} */

.info-panel-tab-border {
    color: var(--main-color) !important;
    background-color: var(--main-color) !important;
}

.outline-content {
    padding: 3px 18px 3px 0;
}

.outline-item {
    margin-left: -20px;
    margin-right: -20px;
    border-left: 20px solid transparent;
    border-right: 16px solid transparent;
}

.outline-item:hover {
    background-color: var(--shadow-color);
    color: white;
}

.active-tab-files  #info-panel-tab-file .info-panel-tab-title {
    background-color: var(--main-color);
    color: white;
    padding: 5px 5px;
    border-radius: 1.2em;
    transition: all linear .3s;
}

.active-tab-outline #info-panel-tab-outline .info-panel-tab-title {
    background-color: var(--main-color);
    color: white;
    padding: 5px 5px;
    border-radius: 1.2em;
    transition: all linear .3s;
}

.ty-show-search #info-panel-tab-search  .info-panel-tab-title {
    background-color: var(--main-color);
    color: white;
    padding: 5px 5px;
    border-radius: 1.2em;
    transition: all linear .3s;
}


#file-library-search-input {
    border-radius: .5em;
}

#file-library-search-input:focus {
    border: 2px solid var(--main-color);
}

.info-panel-tab-border {
    display: none;
}
div#file-library-list-children {
    transition: all linear .3s;
}

.file-list-item.active {
    border-top-right-radius: 2.2em;
    border-bottom-right-radius: 2.2em;
    width: fit-content;
    background-color: var(--main-color) !important;
    color: white;
    transition: all linear .3s;
}

.outline-item-active {
    border-top-right-radius: 2.2em;
    border-bottom-right-radius: 2.2em;
    width: fit-content;
    background-color: var(--main-color) !important;
    color: white;
    transition: all linear .3s;
}


/* theme */
.theme-preview-div.active, .theme-preview-div.active:hover {
    border-color: var(--main-color);
}
#theme-preview-grid {
    max-width: 100% !important;
}
#open-theme-folder-btn {
    transition: all .3s;
    border-radius: 2em;
    border: none;
    color: white !important;
    background-color: var(--main-color);
}
#open-theme-folder-btn:hover {
    transition: all .3s;
    color: white !important;
    background-color: var(--shadow-color);
}

/* export */
.long-btn {
    transition: all .3s;
    border-radius: 2em;
    border: 2px solid var(--main-color);
    color: var(--main-color);
}

.long-btn:hover {
    transition: all .3s;
    color: white !important;
    background-color: var(--main-color);
}

.long-btn-wrap {
    padding: 10px;
}

.megamenu-section-export {
    font-family: var(--title-font) !important;
}


.megamenu-menu-panel h1 {
    padding-bottom: 10px;
    width: fit-content !important;
    border-bottom: var(--main-color) solid 3px;
}

.megamenu-menu-panel h2::before {
    content: "►";
    border-radius: .3em;
    font-size: 25px;
    padding: 3px 7px;
    margin: 5px 15px 5px 1px;
    background-color: var(--main-color);
    color: white;
}


/* modal exit dialog */
.btn-primary {
    transition: all .3 linear;
    border-radius: 1.2em;
    background-color: var(--main-color);
}

.btn-default {
    transition: all .3 linear;
    border-radius: 1.2em;
    border: var(--main-color) 3px solid;
    color: var(--main-color);
    background-color: white;
}   

.btn-primary:hover,
.btn-default:hover {
    transition: all .3 linear;
    color: white;
    background-color: var(--shadow-color);  
}

.btn-primary:focus,
.btn-default:focus {
    transition: all .3 linear;
    color: white;
    background-color: var(--main-color);
}

.modal-content {
    border-radius: 1.5em;
    border: none;
}

.ImgCaption {
    padding-top: 0;
    margin-top: 0;
    border-bottom: 2px solid var(--shadow-color);
    width: fit-content;
  }

/* Perference */
.nav-group-item-item:hover {
    transition: all .3s;
    border: 2px solid var(--main-color);
}
.nav-group-item.active {
    color: white;
    font-family: var(--title-font);
    transition: all .3s;
    border-radius: 1.5em;
    padding: 6px 11px 6px 11px;
}
.nav-group-item {
    transition: all .3s;
    border-radius: 1.5em;
    width: fit-content;
    cursor: pointer;
}
.nav-group-item.active, .nav-group-item:active {
    background-color: var(--main-color) !important;
    color: white !important;
}
.pane-group {
    font-family: var(--title-font);
}

input:not([type=range]):not([type=color]) {
    outline: none;
    border: 2px solid var(--main-color);
    border-radius: .7em;
    font-size: 16px;
}

input:not([type=range]):not([type=color]):focus {
    border-radius: .7em;
    color: white;
    background-color: var(--main-color);
    box-shadow: 0 0 6px 3px var(--shadow-color);
    transition: all .3s linear;
}

.pane select,
.pane .btn {
    border-radius: 0.7em;
    cursor: pointer;
    margin-right: 10px;
}

.pane .btn:hover {
    color: white !important;
    transition: all .3s linear;
    background-color: var(--main-color);
}

.label-input-group td:hover {
    box-shadow: none;
}

.label-input-group .row:hover {
    color: black;
    background-color: white;
}

enable-diagrams>[mermaid-type=gantt].md-fences:not(.md-focus) {
    width: inherit !important;
    margin-left: inherit !important;
}

/* TODO fix the bug below */
#footer-word-count-info table, #footer-word-count-info td, #footer-word-count-info tr {
    border: none!important;
    background: inherit !important;
    font-size: 13.5px!important;
    text-align: left!important;
    padding: 0;
    -webkit-user-select: initial;
    user-select: initial;
    margin: 0!important;
    line-height: 1.8;
}