@font-face {
    font-family: 'Noto Sans', sans-serif;
    src: url('https://fonts.googleapis.com/css2?family=Noto+Sans:ital,wght@0,100..900;1,100..900&display=swap');
  }

:root {
    --md-text-font: "Noto Sans", sans-serif;
    font-optical-sizing: auto;
}

[data-md-color-scheme="vtct_theme"] {

    --md-code-hl-number-color: #5E54C9;
    --md-code-hl-special-color: #F11D50;
    --md-code-hl-function-color: #85d273;
    --md-code-hl-constant-color: #333;
    --md-code-hl-keyword-color: #00B0DE;
    --md-code-hl-string-color: #FF9600;
    --md-code-hl-name-color:             var(--md-code-fg-color);
    --md-code-hl-operator-color: #F11D50;
    --md-code-hl-punctuation-color:#333;
    --md-code-hl-comment-color: #aaa;
    --md-code-hl-generic-color: var(--md-default-fg-color--light);
    --md-code-hl-variable-color: #333;
}

/* Active tab bold & color */
.md-tabs__link {
    font-size: .75rem !important;
}
.md-tabs__link--active {
    font-weight: bold !important;
    color: var(--md-accent-fg-color);
}
.md-tabs__link:hover {
    color: var(--md-accent-fg-color);
}


/* navigation bar active color*/
.md-nav__item .md-nav__link--active {
    font-weight: bold !important;
    color: var(--md-accent-fg-color);
}
.md-nav__item .md-nav__link--active {
    font-weight: bold !important;
    font-size: .75rem !important;
    color: var(--md-accent-fg-color);
}


/* frontpage elements */
.tx-hero h1 {
    font-size: 2.41rem !important;
}



/*Table styling*/
table {
    padding: 0;
}

table tr {
    border-top: 1px solid #cccccc;
    background-color: white;
    margin: 0;
    padding: 0;
}

table tr:nth-child(2n) {
    background-color: #f8f8f8;
}

table tr th {
    font-weight: bold;
    border: 0px solid #cccccc;
    text-align: centre;
    margin: 0;
    padding: 6px 13px;
}

table tr td {
    border: 0px solid #cccccc;
    text-align: centre;
    margin: 0;
    padding: 6px 13px;
}

table tr th :first-child,
table tr td :first-child {
    margin-top: 0;
}

table tr th :last-child,
table tr td :last-child {
    margin-bottom: 0;
}

.md-typeset table:not([class]) {
    font-size: 0.7rem;
    font-family: "Noto Sans", sans-serif;
}

/* Admonition settings option*/
.md-typeset .admonition.settings, .md-typeset details.settings {
    border-left: .22rem solid #448aff;
}
.md-typeset .admonition.settings>.admonition-title, .md-typeset details.settings>.admonition-title, .md-typeset details.settings>summary {
    border-bottom: .1rem solid rgba(236, 243, 255), .1;
    background-color: rgba(236, 243, 255), .1;
}
.md-typeset .admonition.settings>.admonition-title:before, .md-typeset details.settings>.admonition-title:before, .md-typeset details.settings>summary:before {
    color: #448aff;
    content: "settings"}

.md-typeset details:not([open])>summary {
    border-radius: 15px;
}

/* Site width etc.*/
.md-grid {
    max-width: 64rem !important;
}

.admonition,
details {
    font-family: "Noto Sans", sans-serif;

}

.md-typeset .admonition, .md-typeset details {
    font-size: 0.75rem;
}


/* mkdocstrings styling
/* Indentation. */
div.doc-contents:not(.first) {
  padding-left: 25px;
  border-left: 4px solid rgba(230, 230, 230);
  margin-bottom: 80px;
}

/* ------------------- admonition ------------------- */
.md-typeset .admonition {
    border-radius: 15px;
}

[dir=ltr] .md-typeset .admonition-title {
    border-top-right-radius: 15px;
    border-top-left-radius: 15px;
}

.md-typeset .admonition, .md-typeset details {
    border-radius: 15px;
}

[dir=ltr] .md-typeset summary {
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
}

/* Images */
.md-typeset img, .md-typeset svg, .md-typeset video {
    border-radius: 15px;
}

/* ------------------- Code blocks ------------------- */
/* This is for output block */
.md-typeset pre>code {
    border-radius: 15px;
}

.md-typeset .tabbed-block>.highlight:first-child>.highlighttable>tbody>tr>.code>div>pre>code {
    border-top-left-radius: 0;
    border-top-right-radius: 10px;
    background-color: #fff;
    box-shadow: 0px 0.3px 0.9px rgba(0, 0, 0, 0.12), 0px 1.6px 3.6px rgba(0, 0, 0, 0.16);
}

.md-typeset .highlighttable>tbody>tr>.code>div>pre>code {
    border-top-left-radius: 0;
    border-top-right-radius: 10px;
    background-color: #fff;
    box-shadow: 0px 0.3px 0.9px rgba(0, 0, 0, 0.12), 0px 1.6px 3.6px rgba(0, 0, 0, 0.16);
}

/* line number column */
.md-typeset .tabbed-block>.highlight:first-child>.highlighttable>tbody>tr>.filename span.filename, .md-typeset .tabbed-block>.highlight:first-child>.highlighttable>tbody>tr>.linenos {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    /* margin: 0; */
    background-color: #fff;
    border-left: 10px solid #1d9ded;
    box-shadow: 0px 0.3px 0.9px rgba(0, 0, 0, 0.12), 0px 1.6px 3.6px rgba(0, 0, 0, 0.16);
}

.highlighttable .linenos {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    /* margin: 0; */
    background-color: #fff;
    border-left: 10px solid #1d9ded;
    box-shadow: 0px 0.3px 0.9px rgba(0, 0, 0, 0.12), 0px 1.6px 3.6px rgba(0, 0, 0, 0.16);
}

/* tab */
.md-typeset .tabbed-labels {
    box-shadow: none;
}

/* .md-typeset .highlighttable>tbody>tr>.code>div>pre>code {
    border-bottom-right-radius: 15px;
    border-top-right-radius: 15px;
} */

@media screen and (max-width: 44.9375em) {
    .md-content__inner>.highlight>.highlighttable>tbody>tr>.linenos {
        border-top-left-radius: 15px;
        border-bottom-left-radius: 15px;
    }

    .md-content__inner>.highlight>.highlighttable>tbody>tr>.code>div>pre>code {
        border-bottom-right-radius: 15px;
        border-top-right-radius: 15px;
    }

    .md-content__inner>.highlight>pre>code {
        border-radius: 15px;
    }
}

/* line number column of code blocks */
/* .highlighttable .linenos {
    border-top-left-radius: 15px;
    border-bottom-left-radius: 15px;    
} */

.highlight span.filename {
    background-color: transparent;
    border-bottom: transparent;
}

.highlighttable tr {
    border: hidden;
}

table tr:nth-child(2n) {
    background-color: transparent;
}

.md-typeset table:not([class]) {
    border-radius: 15px;
}

/* --- table header --- */
.md-typeset table:not([class]) th {
    min-width: 1.5rem;
}

/* ------------------- posts background ------------------- */
.md-main {
    background-color: #f7f9fc;
}

.md-nav--lifted>.md-nav__list>.md-nav__item--active>.md-nav__link {
    background: #f7f9fc;
    box-shadow: none !important;
}

.md-nav--secondary .md-nav__title {
    background: #f7f9fc;
    box-shadow: none !important; 
}

.md-content {
    background-color: #fff;
    margin-bottom: 0.8rem;
    border-radius: 15px;
}

div.language-markmap.mkdocs-markmap  {
    border: none;
    min-height: 500px;
}

/* ------------------- user answer input ------------------- */
textarea[id^="userInput_"] {
    font-family: consolas, 'Courier New';
    border-radius: 15px;
    width: 50%;
    height: 2rem;
    resize: vertical;
    padding: 0.2rem;
}

textarea[id^="solution_"] {
    display: none;
}

div[id^="appreciate_"] {
    margin: 0.5rem;
}

.submitButton {
    background-color: initial;
    background-image: linear-gradient(-180deg, #00D775, #00BD68);
    border-radius: 9999px;
    box-shadow: rgba(0, 0, 0, 0.1) 0 2px 4px;
    color: #fff;
    cursor: pointer;
    display: inline-block;
    /* font-family: Inter,-apple-system,system-ui,Roboto,"Helvetica Neue",Arial,sans-serif; */
    height: 44px;
    line-height: 44px;
    outline: 0;
    overflow: hidden;
    padding: 0 20px;
    pointer-events: auto;
    position: relative;
    text-align: center;
    touch-action: manipulation;
    user-select: none;
    -webkit-user-select: none;
    vertical-align: top;
    white-space: nowrap;
    width: 100px;
    z-index: 0;
    border: 0;
 }
  
.submitButton:hover {
    background: #00bd68;
}

.container {
    display: block;
    position: relative;
    padding-left: 1.7rem;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    cursor: pointer;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

/* Hide the browser's default radio button */
.container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

/* Create a custom radio button */
.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 1rem;
    width: 1rem;
    background-color: #fff;
    border: solid 1px #ccc;
    border-radius: 50%;
}

/* On mouse-over, add a grey background color */
.container:hover input ~ .checkmark {
    background-color: #ccc;
    border: none;
}

/* When the radio button is checked, add a blue background */
.container input:checked ~ .checkmark {
    background-color: #00D775;
    border: none;
}

/* Create the indicator (the dot/circle - hidden when not checked) */
.checkmark:after {
    content: "";
    position: absolute;
    display: center;
}

/* Show the indicator (dot/circle) when checked */
.container input:checked ~ .checkmark:after {
    display: block;
}

/* Style the indicator (dot/circle) */
.container .checkmark:after {
 	top: 0.3rem;
	left: 0.3rem;
	width: 0.4rem;
	height: 0.4rem;
	border-radius: 50%;
	background: #fff;
}

/* GLightbox */
h4[id^="gSlideTitle_"].gslide-title {
    color: #d6d6d6;
}

div.gslide-description.description-bottom {
    background: #141414;
}

.glightbox-container div.gslide-inner-content {
    width: 85%;
}

/* --- tooltip --- */
.md-tooltip--active {
    border-radius: 0 15px 15px 15px;
}

strong {
    font-weight: bold !important;
}

.donation-button {
    margin-top: 2rem; /* Space above button */
    text-align: center; /* Center the button */
}
.btn-donate {
    display: inline-block;
    padding: 0.5rem 2rem;
    background-color: #ffca28;
    color: #565656 !important;
    text-decoration: none;
    border: none;
    border-radius: 999px;
    box-shadow: 0 2px 6px rgba(0, 171, 215, 0.5);
}

.btn-donate:hover {
    background-color: #00abd7;
    color: #fff !important;
}