:root {
  --bg: #0E3158;
  --primary-gradient: linear-gradient(90deg,rgba(42, 123, 155, 1) 0%, rgba(0, 6, 181, 1) 100%);
  --default-title: 'Courier', monospace;
  --default-content: 'Courier New', monospace;
  --border-colour: rgba(255, 255, 255, 0.8);
}
/*--------------------  UNIVERSAL --------------------- */

body {
  display: grid;
  background-color: var(--bg);
  background-image: url('/media/bg.png');
  font-family: var(--default-content);
  color: white;
  font-size: 13px;
  margin: 10px 150px;
  grid-template-columns: 5fr 1fr;
  grid-template-rows: auto 1fr auto; 
  grid-template-areas: 
    "header header"
    "main aside"
    "footer footer";
  gap: 10px; 
  min-height: 100vh;
}

hr {
  border: 0;
  border-top: 1px solid #fff;
  margin: 10px 0;
}

::selection {
  background-color: white; 
  color:var(--bg);
}

.hidden {
    display: none !important;
}

/*--------------------  GRID --------------------- */


header {
  grid-area: header;
}

main {
  grid-area: main;
  grid-template-columns: 1fr 1fr 1fr;
  grid-auto-rows: minmax(100px, auto);
  gap: 10px;
  padding:10px;
  display:grid;
}

aside {
  grid-area: aside;
  padding:10px;
}

footer {
  grid-area: footer;
}

/*--------------------  HEADER SHIT --------------------- */

.title-box {
  color: white;
  padding: 5px 10px;
  font-family: 'Courier New', monospace;
  font-weight: bold;
}

/*--------------------  MAIN SHIT --------------------- */

.box {
  display: flex;
  flex-direction: column;
  border: 2px solid var(--border-colour);
  color: white;
  padding: 2px 20px;
  margin-bottom: 15px;
  min-height: 50px; 
  height: auto;
}

h3 {
  background-color: white;
  color: var(--bg);
  padding: 4px;
  user-select: none;
  border: 2px solid white;
}

h3:hover {
  background-color: var(--bg);
  color: white;
  padding: 4px;
  border:2px solid var(--border-colour);
  font-style: italic;
}

.link {
  text-decoration: underline white;
  color: white;
}

/*--------------------  NAV --------------------- */

.side-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.nav-link {
  text-decoration: none;
  color: white;
  padding: 5px;
  border: 1px solid transparent;
  transition: 0.2s;
}


.nav-link:hover {
  background: white;
  color: var(--bg);
  border: 1px solid white;
  font-style: italic;
}


/*--------------------  TEXT STYLES --------------------- */

.centre-text {
  display: flex; 
  flex-direction: row; 
  justify-content: center; 
  flex-wrap: wrap; 
  gap:5px;
}

/*--------------------  TOOLTIP --------------------- */

[data-tooltip] {
  position: relative;
  cursor: pointer;
  z-index: 100;
}

[data-tooltip]::after {
  content: attr(data-tooltip);
  position: absolute;
  top: 125%;
  left: 50%;
  transform: translateX(-50%);
  padding: 2px;
  background-color: var(--bg);
  color: white;
  border: 2px solid var(--border-colour);
  width: max-content;
  max-width: 500px;
  white-space: normal;
  font-size: 14px;
  line-height: 1.4;
  text-align: center;
  word-wrap: break-word;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  text-shadow: none;
  z-index: 101;
}

[data-tooltip]:hover::after {
  opacity: 1;
}

/*--------------------  INPUT --------------------- */

button:hover {
  background-color: white;
  color: var(--bg);
  padding: 4px;
  user-select: none;
  border: 2px solid white;
  font-family: var(--default-content);
}

button {
  background-color: var(--bg);
  color: white;
  padding: 4px;
  border: 2px solid var(--border-colour);
  font-family: var(--default-content);
  font-style: italic;
  display: block;       
  margin-left: auto;    
  margin-right: auto;   
  width: fit-content; 
  text-align: center; 
}

select {
  background-color: var(--bg);
  color: white;
  border: 2px solid var(--border-colour);
  font: var(--default-content);
  border-radius: 0;
}
option {
  background-color: var(--bg);
  color: white;
  font: var(--default-content);
}

option:hover {
  background-color: white;
  color: var(--bg);
  font: italic var(--default-content);
  
}