:root { /**/
    --col-bg-gen: #101112;
    
    --col-fg-gen: #171c1e;
    --col-fg-hov: #20272a;
    
    --col-acc: #15de84;
    --col-acc-trans: #15de8488;
    
    --col-txt-gen: #98e5ab;
    --col-txt-gen-dis: #558473;
    --col-txt-prompt: #95d5c0;
    
    --col-lnk-gen: #10aa65;
    --col-lnk-hov: #14d47a;
    --col-lnk-act: #15de84;
    --col-lnk-vis: #4a7561;
    
    --col-lnk-ext-gen: #e1e133;
    --col-lnk-ext-hov: #e6d448;
    --col-lnk-ext-act: #fdff7d;
    --col-lnk-ext-vis: #ff3318;
    
    --col-gen-info: #3385ff;
    --col-gen-warn: #ff8533;
    --col-gen-error: #c2162b;
    --col-gen-danger: #c2162b;
    
    --col-gen-shade: rgba(0,0,0,0.25);
    
    --col-btn-shade: var(--col-gen-shade);
    
    --col-scrl-trck: transparent;
    /*General Parameters. Try to base other parameters off of these if it makes sense to do so.*/
    --geo-gen-mrgn: 10px;
    --geo-gen-shade-blur: 8px;
    --geo-gen-txt: max(1.5vh, 13px);
    
    --geo-nav-mrgn: 5px;
    /*--geo-nav-dim: how big is the nav bar? Affects the border-radius*/
    --geo-nav-dim: 4vw;
    --geo-nav-deco-bord-rad: calc(var(--geo-nav-dim) / 3);
    --geo-nav-deco-mrgn: 5px;
    
    --geo-nav-btn-dim: calc(var(--geo-nav-dim) - var(--geo-nav-mrgn) - var(--geo-nav-btn-mrgn));
    --geo-nav-btn-expander-w: calc(4 * var(--geo-nav-btn-dim));
    --geo-nav-btn-mrgn: 10px;
    --geo-nav-btn-icon-padd: 5px;
    --geo-nav-btn-bord-rad: calc(var(--geo-nav-deco-bord-rad) - var(--geo-nav-btn-mrgn));
    --geo-nav-btn-hov-bord-w: 2px;
    
    --geo-box-cont-bord-rad: var(--geo-nav-deco-bord-rad);
    --geo-box-scrl-thmb-w: 10px;
    --geo-box-scrl-thmb-padd: 2px;
    
    --geo-quote-bord-rad: 1vw;
    
    --geo-stdout-column-count: 4;
    
    --geo-footer-L-w: 40vw;
    --geo-footer-R-w: 60vw;
    --geo-footer-h: 4vh;
    --geo-footer-mrgn: var(--geo-gen-mrgn);
    
    --geo-curses-table-font-size: var(--geo-gen-txt);
    --geo-curses-table-padding: 1em;
    --geo-curses-table-width: 85em; /*NOTE: this depends on font size.*/
    
    --pth-bg: url("bg.png");
}

/*define blinking animation to use for decorative cursor.*/
@keyframes blink-animation {
    to {
        visibility: hidden;
    }
}

@-webkit-keyframes blink-animation {
    to {
        visibility: hidden;
    }
}

body {
    background-color: var(--col-bg-gen);
    background-image: var(--pth-bg);
    background-blend-mode: overlay;
    color: var(--col-txt-gen);
    font-weight: 200;
    font-size: var(--geo-gen-txt);
    font-family: monospace;
}

b {
  font-weight: 700;
  text-decoration: underline;
}



/*fix cc footer*/
.footer-right > p {
  max-height: var(--geo-footer-h);
  display: block;
}

.footer-right > p > a {
  max-height: 2em;
}

.footer-right > p > a > img {
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  width: unset !important;
}

code {
  background-color: var(--col-bg-gen);
  color: var(--col-txt-gen-dis);
}

img {
  width: 60%;
  margin-top: 1em;
  margin-bottom: 1em;
  margin-left: 3em;
  border: 1px solid var(--col-acc);
  border-radius: var(--geo-quote-bord-rad);
}

.nav svg {
    width: calc(var(--geo-nav-btn-dim) - (2 * var(--geo-nav-btn-icon-padd))) !important;
    height: calc(var(--geo-nav-btn-dim) - (2 * var(--geo-nav-btn-icon-padd))) !important;
    margin: var(--geo-nav-btn-icon-padd);
    fill: var(--col-acc);
}

h3 {
    color: var(--col-txt-prompt);
    font-weight: 400;
}

p, h2, h4, h5, h6 {
    font-weight: 300;
}

span.prompt {
    color: var(--col-txt-prompt);
    font-weight: 900;
}

span.stdout {
    display: flex;
    flex-flow: row nowrap;
    align-content: center;
}

span.stdout > p {
    margin-top: 0;
    margin-left: 5px;
}

span.response-deco {
    font-weight: 700;
}

a {
    color: var(--col-lnk-gen);
}

a:hover {
    color: var(--col-lnk-hov);
}

a:active {
    color: var(--col-lnk-act);
}

/*a:visited {
    color: var(--col-lnk-vis);
}*/

a.external {
    color: var(--col-lnk-ext-gen);
}

a.external:hover {
    color: var(--col-lnk-ext-hov);
}

a.external:active {
    color: var(--col-lnk-ext-act);
}

/*a.external:visited {
    color: var(--col-lnk-ext-gen);
}*/
/*override the nav link color*/
.nav a {
    color: var(--col-acc);
}

div.main {
    display: flex;
    flex-flow: row nowrap;
    justify-content: space-between;
    align-items: stretch;
    margin: 0;
    /*ensure the main container always takes up the whole viewport.*/
    height: 98vh !important; /*close enough.*/
    background-color: var(--col-bg-gen);
    background-image: url("bg.png");
    background-blend-mode: overlay;
}
/*BEGIN NAV MENU*/
.main > .nav {
    background-color: transparent;
    background-image: linear-gradient(90deg, var(--col-fg-gen) 49%, transparent 51%);
    background-blend-mode: overlay;
    display: flex;
    flex-flow: column nowrap;
    align-items: stretch;
    /*Prevent nav bar from growing/shrinking when we don't want it to*/
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: var(--geo-nav-dim);
    padding-left: var(--geo-nav-mrgn);
    padding-right: calc(2 * var(--geo-nav-mrgn));
    /*fix border radius not being visible due to gradient*/
    border-radius: var(--geo-nav-deco-bord-rad) 0 0 var(--geo-nav-deco-bord-rad);
    overflow: visible;
}

.deco.home {
    background-color: var(--col-fg-gen);
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    height: var(--geo-nav-dim);
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    border-radius: var(--geo-nav-deco-bord-rad) calc(var(--geo-nav-deco-bord-rad) / 3) var(--geo-nav-deco-bord-rad) 0;
}
/*make the eye change from closed to open on hover*/
div.deco.home > a > svg#eye-open {
    fill: transparent !important;
    position: relative;
    bottom: calc((-1 * (var(--geo-nav-btn-dim) + var(--geo-nav-btn-icon-padd))) / 2);
    left: var(--geo-nav-btn-icon-padd);
}

div.deco.home > a > svg#eye-closed {
    display: visible;
    position: relative;
    top: calc((-1 * (var(--geo-nav-btn-dim) + var(--geo-nav-btn-icon-padd))) / 2);
    left: var(--geo-nav-btn-icon-padd);
    
}

div.deco.home:hover > a > svg#eye-closed {
    fill: none !important;
}

div.deco.home:hover > a > svg#eye-open {
    fill: var(--col-acc) !important;
}



.deco.pagebtns {
    background-color: var(--col-bg-gen);
    background-image: url("bg.png");
    background-blend-mode: overlay;
    flex-grow: 1;
    margin-left: var(--geo-nav-deco-mrgn);
    /*add border-radius to allow gradient to show through and give the home button the illusion of a single connected mass*/
    border-radius: var(--geo-nav-deco-bord-rad) 0 0 var(--geo-nav-deco-bord-rad);
    flex-basis: calc(97vh - var(--geo-nav-deco-mrgn));
    display: flex;
    flex-flow: column nowrap;
    justify-content: flex-start;
    align-items: center;
    overflow: visible;
    
}

/*style the actual navigation buttons*/
.pagebtns > a.pagebtn > div.pagebtn {
    background-color: var(--col-fg-gen);
    width: var(--geo-nav-btn-dim);
    height: var(--geo-nav-btn-dim);
    margin-left: var(--geo-nav-btn-mrgn);
    margin-top: var(--geo-nav-btn-mrgn);
    border-radius: var(--geo-nav-btn-bord-rad);
    overflow: visible;
    transition: border-left 0.4s;
}

/*make the nav button corresponding to the current page retain its left border*/
div.pagebtn.cwd {
    border-left: var(--geo-nav-btn-hov-bord-w) solid var(--col-lnk-hov);
    box-sizing: border-box;
}

div.pagebtn:hover {
    box-shadow: 5px 5px var(--geo-gen-shade-blur) var(--col-btn-shade);
    background-color: var(--col-fg-hov);
    border-left: var(--geo-nav-btn-hov-bord-w) solid var(--col-lnk-hov);
    box-sizing: border-box;
    transition: border-left 0.2s;
}

.expander {
    width: var(--geo-nav-btn-dim);
    height: var(--geo-nav-btn-dim);
    display: flex;
    flex-flow: row nowrap;
    align-items: stretch;
    background-color: transparent;
    border-radius: var(--geo-nav-btn-bord-rad);
    z-index: 100;
    
    transition: width 0.3s, background-color 0s;
}
.expander > .icon {
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: var(--geo-nav-btn-dim);
    border-radius: var(--geo-nav-btn-bord-rad) 0 0 var(--geo-nav-btn-bord-rad);
}

.expander:hover > .icon {
    border-radius: var(--geo-nav-btn-bord-rad) 0 0 var(--geo-nav-btn-bord-rad);
    transition: border-radius 0s, background-color 0.2s;
}

.expander > div.label {
    flex-grow: 10;
    flex-shrink: 1;
    display: none;
    position: relative;
    left: 0;
    right: 0;
    
    background-color: var(--col-bg-gen);
    border-radius: 0 var(--geo-nav-btn-bord-rad) var(--geo-nav-btn-bord-rad) 0;
    /*align text*/
    text-align: right;
    flex-flow: column nowrap;
    justify-content: center;
    padding-right: 10px;
    overflow: hidden;
    z-index: 10;
    
    /*box shadow*/
    box-shadow: 5px 5px var(--geo-gen-shade-blur) var(--col-gen-shade);
    transition: width 0.3s, background-color 0s;
    
    
}

/*display label on hover*/
.expander:hover {
    width: var(--geo-nav-btn-expander-w);
    background-color: var(--col-fg-hov);
    z-index: 100;
    transition: width 0.3s, background-color 0s;
}
.expander:hover > div.label {
    display: flex;
    flex-basis: calc(var(--geo-nav-btn-expander-w) - var(--geo-nav-btn-dim));
    background-color: var(--col-fg-hov);
    z-index: 100;
    transition: width 0.3s, background-color 0s;
}

/*left footer styles*/
.footer-left {
    width: calc(var(--geo-nav-btn-dim) + 0);
    height: var(--geo-footer-h);
    background-color: var(--col-fg-gen);
    border-radius: 0 var(--geo-nav-deco-bord-rad) var(--geo-nav-deco-bord-rad) var(--geo-nav-deco-bord-rad);
    flex-shrink: 0;
    flex-grow: 1;
    flex-basis: calc(var(--geo-footer-h) + var(--geo-nav-deco-mrgn));
    margin-left: -5px;
    margin-right: -15vw;
    padding: calc((var(--geo-footer-h) - 1em) / 2);
    
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
}

/*END NAV MENU*/

/*BEGIN CONTENT AREA*/
.main > .page {
    display: flex;
    flex-flow: column nowrap;
    /*ensure the page area grows to fill all available horizontal space.*/
    flex-grow: 1;
    border-radius: var(--geo-box-cont-bord-rad);
}

.page > .content {
    background-color: var(--col-fg-gen);
    border-radius: var(--geo-box-cont-bord-rad);
    /*ensure content area grows to fill available vertical space*/
    flex-grow: 1;
    margin-bottom: var(--geo-footer-mrgn);
    z-index: 0;
    overflow-x: hidden;
    overflow-y: scroll;
}

.page > .content > * {
    margin: 10px; 
}

span.stdout {
    margin-left: 20px !important;
}
/*make the div.stdout element a flex container so that columns can form.*/
div.stdout {
    display: block;
    width: 100%;
}

div.stdout.columns {
  display: flex;
  flex-flow: column nowrap;
}

div.ls-category {
  display: flex;
  flex-flow: column nowrap;
  justify-content: space-around;
  width: 90%;
  flex-grow: 1;
  flex-shrink: 1;
  margin-bottom: 1em;
}

div.ls-category > span.stdout {
  margin-bottom: 1em;
  margin-top: 1em;
  font-weight: 400;
  text-decoration: underline;
}

.cat-items {
  margin-left: calc(20px + 1em);
  
  display: flex;
  flex-flow: column wrap;
  align-items: flex-start;
  flex-grow: 1;
  flex-shrink: 1;
  min-height: 1em;
}

div.cat-item {
  width: calc(90% / var(--geo-stdout-column-count));
}

.cat-item > span {
  white-space: nowrap;
}

/*Animate the underline cursor*/
.cursor-animate {
    animation: blink-animation 1s steps(2, start) infinite;
    -webkit-animation: blink-animation 1s steps(2, start) infinite;
}

/*Style the output of ls -lt*/
div.stdout.ls-lt {
  display: flex;
  flex-flow: column nowrap;
  align-items: stretch;
  justify-content: stretch;
  width: 90%;
}

div.line {
  display: flex;
  flex-flow: row wrap;
  justify-content: flex-start;
  align-self: flex-start;
  flex-grow: 0;
  flex-shrink: 0;
  min-height: 1em;
  margin-left: 20px;
  padding-bottom: 0.25em;
  position: relative;
  top: -1.4em;
}

/*Align the text properly*/
div.line > div > span {
  margin-right: 1em;
  margin-left: 0;
}

div.line > div.bytes {
  text-align: right;
  width: 4em; /*char. count of longest number - 1*/
}

div.bytes > span {
  margin-right: 0em;
  margin-left: 0;
}

div.line > div.pub-d {
  text-align: right;
  width: calc(em + (1em - 1ch)); /*for some reason.*/
  padding-right: 0;
}

div.pub-d > span {
  margin-left: 0em;
  margin-right: 0;
}
/*ensure the text doesn't wrap inside the flexboxes*/
div.line span {
  white-space: nowrap;
  flex-grow: 0;
}

div.line:first-child {
  margin-left: 0;
}

blockquote {
  padding-left: 3em;
  padding-top: 0.75em;
  padding-bottom: 0.75em;
  display: block;
  border-left: 3px solid var(--col-acc);
  background-color: var(--col-bg-gen);
  border-radius: var(--geo-quote-bord-rad);
  margin: 1em;
  
}

/*Style the scrollbar*/
.scrollable {
    scrollbar-color: var(--col-acc-trans) transparent;
}

body::-webkit-scrollbar {
    border: 5px solid transparent;
}

body::-webkit-scrollbar-track {
    background: var(--col-scrl-trck);
    border-radius: var(--geo-box-cont-bord-rad);
}

body::-webkit-scrollbar-thumb {
    background-color: var(--col-acc-trans);
    border-radius: calc(var(--geo-box-scrl-thmb-w) / 2);
    border: var(--geo-box-scrl-thmb-padd) solid var(--col-scrl-trck)
}

.page > .footer-right {
    background-color: var(--col-fg-gen);
    border-radius: var(--geo-box-cont-bord-rad);
    /*ensure the footer does not grow or shrink beyond a set height.*/
    flex-grow: 0 !important;
    flex-shrink: 0 !important;
    flex-basis: var(--geo-footer-h);
    /*align this footer to the right of the page*/
    align-self: flex-end;
    width: var(--geo-footer-R-w);
    margin-top: var(--geo-footer-mrgn);
    
    display: flex;
    flex-flow: row nowrap;
}

.footer-right > * {
    margin-left: 15px;
    margin-right: 15px;
}

/*BEGIN ASCII-LIKE TABLE*/
.ascii-table {
  font-size: var(--geo-curses-table-font-size);
  
}

.ascii-table > tr {
  height: 1em;
}

.ascii-table > th { /*TODO: add a separator with dashes between th and table*/
  height: 2em;
}

.ascii-table > td {
  padding: var(--geo-curses-table-padding);
}
.ascii-table td:nth-child(2) {
  text-align: right;
  float: right;
}
span.curses-content {
  display: inline-block;
  text-align: left;
  padding-left: var(--geo-curses-table-padding);
  padding-right: var(--geo-curses-table-padding);
  vertical-align: middle;
}

span.curses-divider:first-child {
  float: left;
  display: block;
  text-align: left;
}

span.curses-divider:last-child {
  float: right;
  display: block;
  text-align: right;
}

/*END ASCII-LIKE TABLE*/
/*display icons next to list items based on what type of resource they are.*/
/*li.res_site::before {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cuse href='#sym-site'%3E%3C/svg%3E");
    fill: var(--col-acc);
}

li.res_software::before {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cuse href='#sym-window'%3E%3C/svg%3E");
    fill: var(--col-acc);
}

li.res_repo::before {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cuse href='#sym-code'%3E%3C/svg%3E");
    fill: var(--col-acc);
}

li.res_ref::before {
    content: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg'%3E%3Cuse href='#sym-info'%3E%3C/svg%3E");
    fill: var(--col-acc);
}*/

/*END CONTENT AREA*/

/*BEGIN MEDIA QUERIES*/
@media screen and (max-width: 360px) {
    :root { /*_BUG_: portrait mobile layout makes buttons really small.*/
        --geo-nav-dim: 10vw;
        --geo-nav-mrgn: 2px;
        --geo-nav-btn-mrgn: 2px;
    }
}
/*END MEDIA QUERIES*/