* {box-sizing: border-box;}

:root {
  --bg-color: #f4f4f4;
  --text-color: #161616;
  --highlight-bg-color: #c8dbeb;
  --button-text-color: #fff;
  --code-text-color: #666;
  --brand-color: #ca402c;
  --accent-color: #000;
  --hover-color: #00415f;
  --light-border-color: #d8d8d8;
    
  min-height: 100vh;    
  background-position: bottom center;
  background-repeat: repeat;
  background-attachment: fixed;
  background-image: linear-gradient(
    -45deg,
    rgb(244 244 244 / 90%) 15%,
    rgb(180 197 212 / 95%) 15%,
    rgb(180 197 212 / 95%) 20%,
    rgb(0 72 105 / 97%) 20%,
    rgb(0 72 105 / 97%) 60%,
    rgb(211 226 239 / 100%) 60%,
    rgb(211 226 239 / 100%) 63%,
    rgb(244 244 244 / 100%) 63%), url("signals_orange.png");    
}

body {
  margin: 0;  
  padding: 2rem 2rem;
  min-height: 100vh;
  height: 100%;
  display: flex;
  flex-direction: column;
}

header {padding: 0;}
header #product-name {
    color: transparent; 
    background: url(eduroam_black.png) left center / contain no-repeat !important;
    height: 68px;
    width: 137px;
}

main,
body > .cols {
    width: 100%;
    max-width: 1140px;
}

main {
    border-top: .75rem solid var(--brand-color);
    margin: -4rem auto 4rem;
    place-self: center;
    padding: 1rem 6rem 6rem;
    filter: drop-shadow(.75rem .75rem 0 #00415f);
}
main::before {
    position: absolute;
    z-index: -1;
    inset: 0;
    background: #fff;
    clip-path: polygon(
    0 0, 
    100% 0, 
    100% calc(100% - 4rem), 
    calc(100% - 4rem) 100%, 
    0 100%);
    content: "";
}
main > * {
  margin: 2rem auto;
  max-width: none;
}
html.dialog main > * {
  max-width: 100%;
}

footer {
  display: flex;
  flex: auto;
  align-items: flex-end;
}

h1 {
  font-size: 2.75em;
  font-weight: 300;
  line-height: 1.1;
}
h1 + p:first-of-type {
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1.4;
  color: #666;
  padding-bottom: 1.25rem;
  min-width: 100%;
  border-bottom: 1px solid var(--light-border-color);
}
p {
  font-size: 1rem;
}

section {
  margin: 2rem auto; 
  border-radius: 0 0 2rem;
  border-left: none;
  padding: 1em 1.5em 2em;
  background-color: var(--bg-color);
  clip-path: polygon(
    0 0, 
    100% 0, 
    100% calc(100% - 2rem), 
    calc(100% - 2rem) 100%, 
    0 100%
  );
}
section.highlight {
  border-radius: 0 0 2rem;
  border-color: var(--accent-color);
  padding: 0.75em 1.25em;
  box-shadow: none;
  clip-path: polygon(
    0 0, 
    100% 0, 
    100% calc(100% - 2rem), 
    calc(100% - 2rem) 100%, 
    0 100%
  );
}
section h1,
form h1,
.side-menu h1 {font-size: 2rem;}

table {border-collapse: collapse;}
tr:nth-child(even) {background-color: var(--bg-color);}
td {padding: 0.3em;}

details:has(p) > summary {
    font-size: 1rem;
    text-decoration: underline;
    font-weight: 500;
}
details:has(p) > summary:hover {
   color: var(--hover-color);
}

.btn.btn-default, 
button,
.btn.btn-danger, 
button.btn-danger {
  background: var(--accent-color);
  border-radius: .4em;
  letter-spacing: 1px;
}
.btn.btn-default:hover, 
button:hover,
.btn.btn-danger:hover, 
button.btn-danger:hover {
  background: var(--hover-color);
}

/* Nav */
#systray > .dropdown-container > button.dropdown-header:has(.dropdown-header-collapse) {
  letter-spacing: 1px;
  border-radius: 20px;
  padding: 10px 17px;
  background-color: var(--accent-color);
  color: #fff !important;
  width: auto;
}
.dropdown-header:hover,
#systray > .dropdown-container > button.dropdown-header:has(.dropdown-header-collapse):hover {
  background-color: var(--hover-color);

}
.dropdown-header .oojs-icon {
    filter: invert(100%);
    margin-right: 0;
}
.oojs-icon-userAvatarOutline:before {
    background-size: 18px;
    padding-right: 0;
}

#systray > .dropdown-container > .dropdown-header:has(span.oojs-icon-language) {
    width: 1.25em;
    margin-right: .5em;
    color: transparent;
}
#systray > .dropdown-container > dialog.dropdown {
  top: 3.5em;
  background: var(--bg-color);
  transform: translateX(-100%) translateX(-2rem) translateY(1em);
}
#systray > .dropdown-container > .dropdown > ul.dropdown-menu {margin:0;}
#systray > .dropdown-container > .dropdown > ul.dropdown-menu > li > a {padding: 0.5em 1em;}
#systray > .dropdown-container > .dropdown > ul.dropdown-menu > li a:focus {background: var(--highlight-bg-color);}
#systray > .dropdown-container > .dropdown > ul.dropdown-menu > li a:hover {background: var(--hover-color);}
#systray > .dropdown-container > .dropdown > ul.dropdown-menu > li > hr {
    margin: 0;
    padding: 0;
    border-color: var(--light-border-color);
}

/* Temporary dark mode fix: the card and sections stay light, so keep text dark on them. */
@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: light;
  }
  main,
  main :is(h1, h2, h3, p, li, td, th, label, summary, dt, dd, span) {
    color: var(--text-color);
  }
  h1 + p:first-of-type {
    color: var(--code-text-color);
  }
}

/* Responsive */
@media (width <= 1640px) {
  main {
    margin-top: 1rem;
    padding: 1rem 4rem 3rem;
  }
}

@media (width <= 1024px) {
  body {
    padding: 1.5rem;
  }
  header #product-name {
    height: 44px;
    width: 104px;
  }
  main {
    max-width: 100%;
    margin: 1rem 0 3rem;
    padding: 1rem 2rem 3rem;
  }
  main > * {
    margin: 1.5rem auto;
    text-align: left;
  }

  h1 {
    font-size: 2em;
  }
  h1 + p:first-of-type {
    font-size: 1.25rem;
    padding: 0 1rem 1.25rem;
    margin: 0 -1rem;
  }
    
  .sunet-logo img {
    width: 50px;
    height: auto;
  }  
    
  #systray > .dropdown-container > dialog.dropdown {
    transform: translateX(-100%) translateX(-1.25rem) translateY(1em);
  }
}

@media (width <= 768px) {
  main {
    padding: 0rem 1rem 2rem;
  }
  body > .cols {
    flex-direction: column;
  }
  .side-menu + main {margin-top: 0;}
}