html {
  /*background-image: url("mika-baumeister-O8WGTXz06WE-unsplash.jpg");*/
  background-blend-mode: lighten;
  background-size: cover;
  background-position: center;
  /*background-repeat: no-repeat;*/
  height: 100vh;
  margin: 0;
  padding: 0;
  font-family: Arial, sans-serif;
  padding-left: 10%;
  padding-right: 10%;
}

h2, h3, progress, li::marker {
  color: #cc0066;
}

progress {
  accent-color: #cc0066;
}

.round-button {
  display: block;
  align-items: center;
  justify-content: center;
  padding: 40px;
  margin: 10px;
  font-size: 24px;
  color: white;
  border: none;
  border-radius: 50%;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.3s ease;
  aspect-ratio: 1 / 1; /* Maintain a 1:1 aspect ratio */

  float: left;
}

input[type=button], input[type=submit], input[type=reset], button {
  background-color: #cc0066;
  border: none;
  color: white;
  padding: 16px 32px;
  text-decoration: none;
  margin: 4px 2px;
  cursor: pointer;
}

input[type=button]:hover, input[type=submit]:hover, input[type=reset]:hover, button:hover {
  background-color: #660033;
}

input[type=button]:disabled, input[type=submit]:disabled, input[type=reset]:disabled, button:disabled {
  background-color: gray;
}

body {
  background-color: white;
  opacity: 0.95;
  line-height: 1.5;
}

body:not(nav) {
  padding-left: 10%;
  padding-right: 10%;
}

.mobileonly {
  display: none;
}

/* Reset default list styles */
nav ul, nav li {
  list-style: none;
}

/* Navigation menu styles */
nav .icon {
  display: none;
}

nav {
  background-color: #333;
  color: #fff;
  font-family: Arial, sans-serif;
}

nav div {
  margin: 0;
  padding: 0px 15px;
  display: inline-flex;
  justify-content: left;
  vertical-align: middle;
}

nav ul {
  background-color: #333;
  margin: 0;
  display: inline-flex;
  justify-content: left;
  vertical-align: middle;
}

nav li {
  background-color: #333;
  margin: 0;
  text-decoration: none;
  padding: 10px 15px;
  position: relative;
}

nav a {
  display: block;
  text-decoration: none;
  color: #fff;
  transition: all 0.3s ease;
}

/* Submenu styles */
nav ul ul {
  padding: 0;
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #333;
  display: none;
  z-index: 1;
}

nav ul ul ul {
  padding: 0;
  position: absolute;
  top: 0;
  left: 100%;
  background-color: #333;
  display: none;
  z-index: 1;
}

nav ul ul li {
  position: relative;
}

nav ul ul a {
  color: #fff;
  display: block;
  transition: all 0.3s ease;
}

/* Hover styles */
nav li:hover > ul {
  display: block;
}

nav li:hover {
  background-color: #999;
}

nav ul ul li:hover {
  background-color: #999;
}


dl {
  display: grid;
  grid-template-columns: max-content auto;
}

dt {
  grid-column-start: 1;
  font-weight: bold;
}

dd {
  grid-column-start: 2;
}

.grid4 {
  display: grid;
  grid-template-columns: 10% 30% 10% 30%;
  grid-auto-flow: dense;
  gap: 10px;
}

.link-grid {
  display: grid;
  /*grid-template-columns: 25% 25% 25%;
  grid-template-rows: auto auto auto;*/
  grid-template-columns: 45% 45%;
  grid-auto-flow: dense;
  gap: 10px;
}

.link-option {
  border: 3px solid #333;
  border-radius: 10%;
  padding: 5%;
}

.link-option img {
  max-width: 100%;
  aspect-ratio: 16 / 9;
}

.help {
  width: 8%;
  padding-right: 5;
}

.link-grid a:link { text-decoration: none; color: inherit; }
.link-grid a:visited { text-decoration: none; color: inherit; }
.link-grid a:hover { text-decoration: none; color: inherit; }
.link-grid a:active { text-decoration: none; color: inherit; }

.circle {
  border-radius: 50%;
  width: 30px;
  height: 30px;
  padding: 5px;
  border: 3px solid #000;
  color: #000;
  text-align: center;
  font: 30px Arial, sans-serif;
  display: inline-block; 
  place-self: center;
}

.circle_legend {
  height: 30px;
  padding: 5px;
  text-align: center;
  display: inline-block; 
}

.onetwothree {
  display: grid; 
  grid-template-columns: 10% 85%;
  grid-auto-flow: dense;
  gap: 10px;
  border: 1px;
}
.onetwothree div {
  align-self: center;
}

.onetwothreerow-border{
  border-top: 2px solid gray;
  grid-column: 1 / 3; /* this code makes the row stretch to entire width of the container */
}

.collapsible > input[type="checkbox"]:disabled ~ label > h2 {
  color:gray
}
.collapsible label span+span, .collapsible > div, .collapsible input[type="checkbox"] {
  display:none;
}
.collapsible input[type="checkbox"]:checked ~ label span {
  display:none;
}
.collapsible input[type="checkbox"]:checked ~ label span+span{
  display:inline;
}
.collapsible input[type="checkbox"]:checked ~ div {
  display:block;
}

table th { font-weight:bold;
           padding: 0 15px; }
table { text-align:left }
table td { padding: 0 15px; }

.tab {
  overflow: hidden;
  border: 1px solid #ccc;
  background-color: #f1f1f1;
}

/* Style the buttons that are used to open the tab content */
.tab button {
  background-color: inherit;
  color: black;
  float: left;
  border: none;
  outline: none;
  cursor: pointer;
  padding: 14px 16px;
  transition: 0.3s;
}

/* Change background color of buttons on hover */
.tab button:hover {
  background-color: #ddd;
}

/* Create an active/current tablink class */
.tab button.active {
  background-color: #ccc;
}

/* Style the tab content */
.tabcontent {
  display: none;
  padding: 6px 12px;
  border: 1px solid #ccc;
  border-top: none;
  overflow: auto;
}

.tabcontent.active {
  display: block;
}