:root {
  --main-bg-color: #fff;
  --main-text-color: #555;
  --dark-text-color: #222;
  --light-text-color: #c7c7c7;
  --brand-primary-color: #e06e3f;
  --light-bg-color: #ededee;
  --dark-bg-color: #404040;
}

body {
  height: 100%;
  background: var(--main-bg-color);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial,
    sans-serif, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--main-text-color);
  font-weight: 300;
  margin: 0;
  padding: 0;
}
h1 {
  font-weight: lighter;
  letter-spacing: 0.8;
  font-size: 3rem;
  color: var(--dark-text-color);
  margin: 0;
}
h1.headline {
  margin-top: 20%;
  font-size: 5rem;
}
.text-center {
  text-align: center;
}
p.lead {
  font-size: 1.6rem;
}
.container {
  max-width: 75rem;
  margin: 0 auto;
  padding: 1rem;
}
.header {
  background: var(--light-bg-color);
  color: var(--dark-text-color);
}
.header .container {
  padding: 1rem 1.75rem 1.75rem 1.75rem;
}
.header h1 {
  font-size: 2.5rem;
  font-weight: 500;
  color: #222;
}
.header p {
  font-size: 1.2rem;
  margin: 0;
  line-height: 2.5;
}
.header a {
  color: var(--brand-primary-color);
  margin-left: 2rem;
  display: none;
  text-decoration: none;
}
.header:hover a {
  display: inline;
}

.footer {
  background: var(--dark-bg-color);
  color: var(--light-text-color);
}
.footer .container {
  border-top: 1px solid #e7e7e7;
  margin-top: 1rem;
  text-align: center;
}

.source {
  background: #343434;
  color: var(--light-text-color);
  padding: 0.5em 1em;
  border-radius: 5px;
  font-family: Menlo, Monaco, Consolas, "Courier New", monospace;
  font-size: 0.85rem;
  margin: 0;
  overflow-x: scroll;
}
.source span.line {
  line-height: 1.4;
}
.source span.line .number {
  color: #666;
}
.source .line .highlight {
  display: block;
  background: var(--dark-text-color);
  color: var(--light-text-color);
}
.source span.highlight .number {
  color: #fff;
}

.tabs {
  list-style: none;
  list-style-position: inside;
  margin: 0;
  padding: 0;
  margin-bottom: -1px;
}
.tabs li {
  display: inline;
}
.tabs a:link,
.tabs a:visited {
  padding: 0rem 1rem;
  line-height: 2.7;
  text-decoration: none;
  color: var(--dark-text-color);
  background: var(--light-bg-color);
  border: 1px solid rgba(0, 0, 0, 0.15);
  border-bottom: 0;
  border-top-left-radius: 5px;
  border-top-right-radius: 5px;
  display: inline-block;
}
.tabs a:hover {
  background: var(--light-bg-color);
  border-color: rgba(0, 0, 0, 0.15);
}
.tabs a.active {
  background: var(--main-bg-color);
  color: var(--main-text-color);
}
.tab-content {
  background: var(--main-bg-color);
  border: 1px solid rgba(0, 0, 0, 0.15);
}
.content {
  padding: 1rem;
}
.hide {
  display: none;
}

.alert {
  margin-top: 2rem;
  display: block;
  text-align: center;
  line-height: 3;
  background: #d9edf7;
  border: 1px solid #bcdff1;
  border-radius: 5px;
  color: #31708f;
}
ul,
ol {
  line-height: 1.8;
}

table {
  width: 100%;
  overflow: hidden;
}
th {
  text-align: left;
  border-bottom: 1px solid #e7e7e7;
  padding-bottom: 0.5rem;
}
td {
  padding: 0.2rem 0.5rem 0.2rem 0;
}
tr:hover td {
  background: #f1f1f1;
}
td pre {
  white-space: pre-wrap;
}

.trace a {
  color: inherit;
}
.trace table {
  width: auto;
}
.trace tr td:first-child {
  min-width: 5em;
  font-weight: bold;
}
.trace td {
  background: var(--light-bg-color);
  padding: 0 1rem;
}
.trace td pre {
  margin: 0;
}
.args {
  display: none;
}
