@import url('https://fonts.googleapis.com/css2?family=Google+Sans&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Iceberg&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Funnel+Display:wght@300..800&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400;1,700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Chakra+Petch&display=swap');

:root {
  --font-h1:      'Funnel Display';
  --font-summary: 'Chakra Petch';
  --font-body:    'Google Sans';
  --font-mono:    'Space Mono';

  --radius-default: 4px;
  --radius-blur: 4px;

  --transition: 230ms;
  --transition-fast: 150ms;
  --arrow-transition: 250ms transform ease;

  --details-bg-color: #333;
  --summary-bg-color: #555;

  --navbar-color: rgba(40, 40, 40, 0.75);
  --navbar-border-color: rgba(50, 50, 50, 0.75);
  --navbar-ftoggle-color: rgba(70, 70, 70, 0.5);

  --navbar-a-highlight-color: #f83;
  --navbar-a-color: #fb3;
  --navbar-a-bg-color: transparent;

  --hover-bg: #35f;

  --bg-opacity: 0.5;
  
  width: 100%;
  max-width: 960px;
  padding: 0 5vw;
  box-sizing: border-box;
  justify-self: center;
}

@media only screen
and (min-width: calc(960px + 10vw))
{
  :root {
    padding: 0;
  }
}


body {
  justify-self: center;
  width: 100%;  
}

/*
details {
    backdrop-filter: blur(10px);
    background: rgba(var(--details-bg-color), 0.7);
}
*/

.grid {
  background-color: var(--navbar-color);
  border: 10px solid var(--navbar-border-color);
  margin-top: 1.1rem;
  padding: 0 1rem;
  background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
  -webkit-background-clip: padding-box; /* for Safari */
  backdrop-filter: blur(var(--radius-blur));
  transform: translateZ(0);
  will-change: filter;
  border-radius: calc(var(--radius-default) * 4);
  position: sticky;
  top: 1.1rem;
  padding: 1rem;
}

#nb-links {
  display: flex;
  gap: 0.5rem
}

#fancytoggle {
  background-color: var(--navbar-ftoggle-color);
  border-left: 8px solid var(--navbar-ftoggle-color);
  border-right: 6px solid var(--navbar-ftoggle-color);
  background-clip: padding-box; /* for IE9+, Firefox 4+, Opera, Chrome */
  -webkit-background-clip: padding-box; /* for Safari */
  border-radius: calc(var(--radius-default) * 2);
}

pre {
  margin-right: 0.5rem;
  margin-left: 0.5rem;
}

details {
  border: 1px solid #55555500;
}

summary {
  outline: 2px solid #555;
  outline-offset: -1px;
}

details[open] summary {
  border-bottom: 2px solid #888;
  margin-top: 0.5rem;
  margin-left: 0.5rem;
  margin-right: 0.5rem;
  margin-bottom: 0.6rem;
  background-color: #555;
  border-radius: var(--radius-default);
  transition: var(--transition);
  outline-offset: -2px;
}

details:not([disabled]):not([open]):hover {
  background-color: #444;
  transition: var(--transition);
}

details:not([disabled])[open]:hover summary {
  background-color: #444;
  outline: 2px solid #444;
}

details:not([disabled])[open]:hover pre {
  background-color: #222;
}

details:not([disabled])[open]:hover {
  background-color: #333;
}

a:not(.grid a) {
  position: relative;
  text-decoration: none;
  transition: var(--transition);
  text-transform: lowercase;
}

.grid a {
  font-size: 18px;
  font-family: var(--font-summary);
  font-weight: bold;
  text-decoration: none /*dotted underline*/;
  text-underline-offset: 2px;
  color: #bbb;
  transition: var(--transition-fast);
}

.grid a:hover {
  color: var(--navbar-a-color);
  text-decoration: none;
  text-shadow: 0px 0px 5px var(--navbar-a-color);
  transition: var(--transition-fast);
}

#fancytoggle p {
  font-family: var(--font-summary);
}