:root { 
    --background-color: #111;
    --text-color: #DDD;
    --text-color-faded: #666;
    --input-text-color: #AAA;
    --light-text-color: #FFFFFF66;
    --link-color: rgb(159, 255, 255);
    --link-hover-color: cyan;

    --button-color: #444;
    --button-text-color: #DDD;
    --button-hover-color: #777;

    --border-color: #333;
    --border: var(--border-color) 1px solid;
    --selected-color: #FFFFFF88;
}

main { 
    display: block;
    position: relative;
}

/** This sets the size of the canvas */
#main-canvas {
    height: calc(100vh - 220px);
    border-bottom: var(--border);
}

#x-canvas { 
    width: 256px;
    height: 256px;
    border: #FF000033 1px solid;
}

body {
    margin: 0;
    font-family: Arial, Tahoma;
    background-color: var(--background-color);
    color: var(--text-color);
}

body#portable-neuro {
    background-color: #330000;
}

header { 
    display: block;
    border-bottom: var(--border);
}

a { 
    color: var(--link-color);
    text-decoration: none;
    cursor: pointer;
}

a:hover { 
    color: var(--link-hover-color);
}

button {
    cursor: pointer;
    border-width: 0;
    border-radius: 8px;
    padding: 8px 16px;
    color: var(--button-text-color);
    background-color: var(--button-color);
}

button:hover { 
    background-color: var(--button-hover-color);
}

h1, h2, h3, h4 { 
    margin-bottom: 8px;
    padding: 0 0 8px 0;
}

.first { 
    margin-top: 0;
}

h1 > span.page-title { 
    padding-left: 56px;
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 42px;
    margin-left: 12px;
}

#neuro h1>span.page-title { 
    background-image: url("/images/neuro128x128.png");
}

#tentacles h1>span.page-title {
    background-image: url("/images/tentacles128x128.png");
}

#particles h1>span.page-title {
    background-image: url("/images/particles128x128.png");
}

input[type="text"],
input[type="number"],
input[type="email"],
select { 
    padding: 8px;
    border: var(--border);
    border-radius: 6px;
    background-color: transparent;
    font-size: 13px;
    font-family: Tahoma;
    color: var(--text-input-color);
}

header > div { 
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px;
}

header > div > h1 { 
    font-weight: normal;
    display: flex;
    justify-content: flex-start;
    align-items: flex-end;
    gap: 16px;
}

header>div>h1>span.menu-item { 
    display: inline-block;
    position: relative;
    font-size: 14px;
    font-weight: normal;
    margin-left: 12px;
}

header>div>h1>span.menu-item>.panel {
    display: none;
    position: absolute;
    white-space: nowrap;
    max-width: 500px;
    height: 300px;
    z-index: 12;
}

header>div>h1>span.menu-item.show>.panel { 
    display: inline-block;
}

header>div>h1>span.menu-item>.title { 
    user-select: none!important;
    cursor: pointer;
}

header>div>h1>span.menu-item>.title>label { 
    cursor: pointer;
    display: inline-block;
    width: 12px;
}

header>div>h1>span.menu-item>.title>label:last-child { 
    width: unset;
}

header>div>h1>span.menu-item.show>.title>label.not-shown {
    display: none;
}

header>div>h1>span.menu-item.show>.title>label.shown {
    display: inline-block;
}

header>div>h1>span.menu-item>.title>label.not-shown {
    display: inline-block;
}

header>div>h1>span.menu-item>.title>label.shown {
    display: none;
}

header>div>h1>span.menu-item>.panel>.content { 
    display: block;
    border: var(--border);
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;   
    border-top-width: 0;
    background-color: rgba(0, 0, 0, 0.5);
    padding: 12px;
    margin-top: 12px;
}

header>div>h1>span.menu-item>.panel>.content ul {
    display: block;
    padding: 0;
    margin: 0;
    list-style: none;
}

header>div>h1>span.menu-item>.panel>.content ul > li { 
    margin-bottom: 16px;
    padding-bottom: 16px;
    display: block;
    list-style: none;
    border-bottom: var(--border-color) 1px dashed;
}

header>div>h1>span.menu-item>.panel>.content ul>li:last-child { 
    border-bottom-width: 0;
    margin-bottom: 0;
}

span.stack { 
    display: block;
}

span.stack.header { 
    margin-bottom: 12px;
}

span.stack.footer { 
    padding-top: 12px;
    margin-top: 12px;
    display: block;
}

header>div>h1>span.menu-item>.panel>.content span.stack.footer ul>li { 
    font-size: 13px;
    margin-bottom: 6px;
    padding-bottom: 6px;
    border-bottom: var(--border-color) 1px dashed;
    color: var(--text-color);
}

header>div>h1>span.menu-item>.panel>.content span.stack.footer ul>li > span:last-child { 
    font-size: 11px;
    display: inline-block;
    color: var(--text-color-faded);
}

span.stack > span {
    display: block;
}

span.stack>strong { 
    display: block;
    font-size: 14px;
    margin: 0;
    padding-bottom: 8px;
}
span.stack>strong>strong { 
    color: var(--link-color);
}

span.stack > p {
    display: block;
    font-size: 11px;
    color: var(--light-text-color);
    margin: 0;
    padding-bottom: 8px;
    width: 320px;
    white-space: normal;
}

header>div>h1>span.menu-item>.title {
    cursor: pointer;
    color: var(--light-text-color);
    align-items: flex-end;
    align-content: flex-end;
    padding-bottom:6px;
    display: block;
}

header>div>h1>span.menu-item:hover>.title {
    color: var(--link-hover-color);
}

header>div>h1>span#colors { 
    font-size: 14px;
    display: inline-block;
    margin-left: 16px;
}

header>div>h1>span#colors>span.color { 
    display: inline-block;
    border-radius: 50%;
    margin-left: 5px;
    cursor: pointer;
    border: transparent 1px solid;
    overflow: clip;
    opacity: 0.65;
}

header>div>h1>span#colors>span.color:hover { 
    opacity: 1;
}

header>div>h1>span#colors>span.color.selected { 
    opacity: 1.0;
    border-color: var(--selected-color);
}

header>div>h1>span#colors>span.color>span { 
    display: block;
    border: black 4px solid;
    border-radius: 50%;
    width: 12px;
    height: 12px;
}

header nav ul {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    padding: 0;
    margin: 0;
    list-style: none;
    gap: 16px;
}

footer { 
    padding-bottom: 24px;
}

footer > p { 
    padding-left: 16px;
    color: var(--light-text-color);
    font-size: 14px;
}

footer>p > span { 
    display: inline-block;
    margin-left: 24px;
}

canvas { 
    background-color: transparent;
}

#footer { 
    display: flex;
    justify-content: flex-start;
    align-items: center;
    align-content: center;
}

#main-menu { 
    display: flex;
    gap: 12px;
}

#main-menu > a { 
    margin: 12px 0;
    padding: 8px 16px;
    background-color: #FFFFFF11;
    border-radius: 6px;
}

header nav ul > li { 
    display: block;
    list-style: none;
}

header nav ul>li>a { 
    display: block;
    padding: 12px 16px;
    font-size: 14px;
    border-radius: 12px;
    border: var(--border);
}

header nav ul>li>a:hover { 
    background-color: var(--border-color);
}

header nav ul>li>a>i { 
    margin-right: 5px;
}

table { 
    border-spacing: 0;
    border: var(--border);  
    border-radius: 8px;
}

table.matrix > tr > td { 
    padding: 6px 8px;
    width: 24px;
    height: 12px;
    font-size: 13px;
    text-align: center;
    border-right: var(--border);
    border-bottom: var(--border);
    text-align: center;
}

table.matrix>tr:last-child>td { 
    border-bottom: none;
}

table.matrix>tr>td:last-child { 
    border-right: none;
}

table.matrix>tr>td>span.legend-color { 
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    overflow: clip;
    margin: auto;
}

#color-matrix {
    position: relative;
    display: inline-block;
}

#color-matrix span.edit-value { 
    display: flex;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    padding: auto;
    text-align: center;
    vertical-align: middle;
    justify-content: center;
    align-items: center;
    align-content: center;
    background-color: rgba(0, 0, 0, 0.75);
    z-index: 15;
    text-align: center;
}

#color-matrix span.edit-value > input { 
    width: 60px;
    margin: auto;
}

#legend-menu { 
    display: block;
    padding-top: 8px;
}

#legend-menu > a { 
    display: inline-block;
    margin-right: 8px;
    font-size: 12px;
    background-color: var(--border-color);
    border-radius: 6px;
    padding: 6px 12px;
}

input[type="range"] {
    -webkit-appearance: none;
    margin-right: 15px;
    width: 200px;
    height: 7px;
    background: var(--border-color);
    border-radius: 5px;
    background-size: 70% 100%;
    background-repeat: no-repeat;
}

/* Circle button thingy */
input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 20px;
    width: 20px;
    border-radius: 50%;
    background: var(--link-hover-color);
    cursor: ew-resize;
    box-shadow: 0 0 2px 0 white;
    transition: background .3s ease-in-out;
}

#controls { 
    display: flex;
    justify-content: flex-end;
    align-items: center;
    align-content: center;
    gap: 16px;
    margin-left: 48px;
    font-size: 12px;
}

#controls>* {
    border:#FFFFFF01 1px solid;
}

#controls > span.control-display { 
    width: 120px;
    text-align: end;
    margin-right: 12px;
    color: var(--text-color);
}

#controls > span.control { 
    font-size: 16px;
    padding: 0;
}

#controls > span.control > i { 
    color: var(--text-color);
    cursor: pointer;
    line-height: 0;
}

#controls>span.control>i:hover { 
    color: var(--link-hover-color);
}