/* 
 * variables can't be used in media queries
 * so they are hard coded in the css,
 * but kept in root to show the intended relationships
 */
:root {
  --font-family: Tahoma, Verdana, Segoe, sans-serif;
  --font-size: 20px;
  --mobile-font-size: calc( var(--font-size) * 0.75 );
  --line-height-unitless: 1.5;
  --line-height: calc( var(--line-height-unitless) * 1rem);
  --line-length: 40;
  --left-margin: 16%;
  --max-width: calc( var(--line-length) * 1rem );
  --breakpoint: calc( var(--font-size) * var(--line-length) );
  --breakpoint2: calc( var(--breakpoint) * 1.25 );
  --background-color: #4D3636;
  --background-color2: #664747;
  --color: white;
  --active-link-color: white;
  --visited-link-color: #808080;
  --border-color:  white; }

*, *:before, *:after {
  margin: 0;
  padding: 0;
  margin-bottom: var(--line-height);
  box-sizing: border-box; }

html, body {
  background-color: var(--background-color);
  color: var(--color);
  font-family: var(--font-family);
  font-size: var(--font-size);
  line-height: var(--line-height-unitless); }

header, main, aside, footer {
  margin: 0 auto 0 var(--left-margin);
  padding: 0 calc( var(--line-height) / 2);
  max-width: var(--max-width); }

aside.toc {
  padding-bottom: calc( var(--line-height) * 1); }

header, footer {
  padding-top: calc( var(--line-height) * 1); }

/* this accounts for 16% offset above */
@media only screen and (max-width: 1200px) {
  header, main, aside, footer {
    margin-left: auto; } }

/* if this is overridden, styles will have to be duplicated to remain in effect */
@media only screen and (max-width: 800px) {
  html, body {
    font-size: var(--mobile-font-size); } }

nav#menumain, nav.tags {
  min-width: 300px;
  white-space: nowrap; }

nav#menumain ul, nav.tags ul {
  display: flex; }

nav#menumain ul, nav#menumain ul li,
nav.tags ul, nav.tags ul li {
  padding: 0;
  margin: 0; }

.homelink, nav#menumain ul li,
nav.tags ul li {
  display: inline-block;
  list-style-type: none;
  margin-right: var(--line-height); }

.homelink {
  font-weight: bold; }

a,
nav a,
h1 a, h2 a, h3 a, h4 a {
  color: var(--active-link-color); }

nav a, .copyright a,
h1 a, h2 a, h3 a, h4 a {
  text-decoration: none; }

a:hover, nav a:hover {
  text-decoration: underline; }

a:visited, nav a:visited .copyright a:visited {
  color: var(--active-link-color);
  text-decoration: none; }

h1, h2, h3 {
  font-weight: normal; }

h1 {
  font-size: 2.25rem;
  padding-top: calc( var(--line-height) * 1); }

h2 {
  font-size: 1.75rem;
  padding-top: calc( var(--line-height) * 1);
  margin-bottom: calc( var(--line-height) / 2); }

h3, aside h1 {
  font-size: 1.25rem;
  padding-top: var(--line-height);
  margin-bottom: calc( var(--line-height) / 2); }

h4 {
  font-size: 1rem;
  font-weight: bold; }

ul, ol {
  padding-left: calc( var(--line-height) * 1.5); }

ul > li > ul > li, ol > li > ol > li {
  margin-bottom: calc( var(--line-height) * 0.5); }

hr {
  width: 62%;
  margin-left: 0px;
  color: var(--border-color); }

blockquote {
  max-width: 100%;
  padding: var(--line-height) calc( var(--line-height) * 2);
  background-color: var(--background-color2); }

img, table, figure, svg, iframe, video {
  display: block;
  max-width: 100%;
  vertical-align: middle;
  border: 0;
  -ms-interpolation-mode: bicubic; }

img, table, figure, svg, video {
  height: auto; }

figure {
  margin: calc( var(--line-height) * 2) 0; }

/* testing .cols figure.image { margin: calc( var(--line-height) * 1) 0} */
.cols figure {
  margin: calc( var(--line-height) * 1) 0; }

figure.table {
  padding-bottom: 0; }

figure.image img {
  margin-bottom: 0; }

figure blockquote, figcaption, figure footer, figure aside, main aside {
  padding: 0 var(--line-height);
  font-style: normal; }

figure footer, figure aside, main aside {
  padding-top: 0;
  margin-left: 0; }

/* resets style from top level footer */
figure blockquote {
  padding: var(--line-height); }

figcaption {
  margin: var(--line-height) 0; }

figcaption a.origversion {
  padding-left: calc( var(--line-height) * 0.5); }

figure ul, figure ol {
  padding-left: calc( var(--line-height) * 1); }

cite {
  font-style: normal;
  /* reset of default browser style */ }

.quote-only {
  margin-bottom: calc( var(--line-height) * 2); }

pre {
  background-color: var(--background-color2);
  padding: calc( var(--line-height) * 1); }

pre, code {
  white-space: pre-wrap; }

.hero {
  font-size: 4rem;
  padding-top: 1rem;
  padding-bottom: 2rem; }

.small,
table th, table td, tfoot,
figcaption, figure.image blockquote, figure footer, figure aside {
  font-size: 0.75rem;
  vertical-align: top; }

article .summary a.more-link {
  display: none;
  color: var(--color); }

table {
  width: 100%;
  margin-top: calc( var(--line-height) * 1);
  border-collapse: collapse;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color); }

th {
  font-weight: bold; }

th, td {
  line-height: var(--line-height);
  padding: calc( var(--line-height) / 8);
  text-align: left; }

thead tr, tbody tr:nth-child(even) {
  background-color: var(--background-color2); }

dt {
  font-weight: bold; }

.meta {
  display: none; }

/* .summary .content p { display: inline; } */
.more-link {
  margin-left: calc( (var(--line-height) / 2)); }

.hidden {
  display: none !important; }

.cols {
  width: 100%;
  display: flex;
  flex-direction: row;
  column-gap: var(--line-height);
  row-gap: 0;
  flex-basis: content;
  flex-grow: 1;
  flex-shrink: 1;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  margin: 0;
  padding: 0; }

input, textarea, button {
  display: block;
  border: 0;
  font-family: inherit;
  font-size: inherit;
  padding: calc( var(--line-height) / 3);
  border-radius: calc( var(--line-height) / 3); }

input {
  width: 60%; }

textarea {
  width: 100%;
  resize: vertical; }

form .cols {
  align-items: center; }

.gist-data, .gist-meta {
  margin-bottom: 0; }

/* progress bar code from https://loading.io/css/
 * add to documents: <div class="lds-ripple"><div></div><div></div></div> */
.lds-ripple {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px; }

.lds-ripple div {
  position: absolute;
  border: 4px solid #fff;
  opacity: 1;
  border-radius: 50%;
  animation: lds-ripple 1s cubic-bezier(0, 0.2, 0.8, 1) infinite; }

.lds-ripple div:nth-child(2) {
  animation-delay: -0.5s; }

@keyframes lds-ripple {
  0% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 0; }
  4.9% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 0; }
  5% {
    top: 36px;
    left: 36px;
    width: 0;
    height: 0;
    opacity: 1; }
  100% {
    top: 0px;
    left: 0px;
    width: 72px;
    height: 72px;
    opacity: 0; } }

.lds-facebook {
  display: inline-block;
  position: relative;
  width: 80px;
  height: 80px; }

.lds-facebook div {
  display: inline-block;
  position: absolute;
  left: 8px;
  width: 16px;
  background: #fff;
  animation: lds-facebook 1.2s cubic-bezier(0, 0.5, 0.5, 1) infinite; }

.lds-facebook div:nth-child(1) {
  left: 8px;
  animation-delay: -0.24s; }

.lds-facebook div:nth-child(2) {
  left: 32px;
  animation-delay: -0.12s; }

.lds-facebook div:nth-child(3) {
  left: 56px;
  animation-delay: 0; }

@keyframes lds-facebook {
  0% {
    top: 8px;
    height: 64px; }
  50%, 100% {
    top: 24px;
    height: 32px; } }

:root {
  --background-color: #554b45;
  --background-color2: #6b5952;
  --color: #d1c5be;
  --active-link-color: #ebaf36;
  --visited-link-color: #ba934c;
  --border-color: #ebaf36; }

header, footer {
  padding-top: calc( var(--line-height) * 2.4); }

aside, article div.meta {
  display: none; }

.svg-triangle {
  position: absolute;
  left: 0;
  top: 0;
  margin: 0 auto;
  width: 800px;
  height: calc( var(--line-height) * 2); }

.svg-triangle polygon {
  fill: var(--active-link-color); }

h1, h2, h3, nav
h1, h2, h3, h4,
header, nav, footer,
.meta {
  color: var(--active-link-color);
  text-transform: lowercase; }

figure.image {
  margin-bottom: calc( var(--line-height) * 2); }

.cols figure.image {
  margin-bottom: 0; }