/* SETTINGS */
:root {
    /* Background Colors: */
    --background-color: #000000;
    --content-background-color: #3d3846;
    --sidebar-background-color: #3d3846;
  
    /* Text Colors: */
    --text-color: #ffffff;
    --sidebar-text-color: #ffffff;
    --link-color: #22d053;
    --link-color-hover: #7780ec;
  
    /* Other Settings: */
    --font: Lucida Console, monospace;
    --heading-font: Lucida Console, monospace;
    --font-size: 14px;
    --margin: 10px;
    --padding: 20px;
    --border: 2px solid #000000;
    --round-borders: 0px;
    --sidebar-width: 200px;
  }
  
  /* -------------------------------------------------------- */
  /* BASICS */
  
  body {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--background-color);
    background-image: url("https://arccloudwatcher.neocities.org/clouds-hd.jpg");
    background-size: cover;
    min-height: 100vh;
    font-size: var(--font-size);
    margin: 0;
    padding: var(--margin);
    color: var(--text-color);
    font-family: var(--font);
    line-height: 1.2;
  }
  
  ::selection {
    background: rgba(0, 0, 0, 0.2);
  }
  
  a {
    text-decoration: underline;
  }
  
  a,
  a:visited {
    color: var(--link-color);
  }
  
  a:hover,
  a:focus {
    color: var(--link-color-hover);
    text-decoration: none;
  }
  
  /* -------------------------------------------------------- */
  /* LAYOUT */
  
  .layout {
    display: grid;
    grid-gap: var(--margin);
    max-width: 1000px;
    grid-template: "header" auto "main" auto "footer" auto / auto;
  }
  
  header {
    grid-area: header;
    font-size: 1.2em;
    border: var(--border);
    border-radius: var(--round-borders);
    overflow: hidden;
    background: var(--content-background-color);
  }
  
  .header-content {
    padding: var(--padding);
  }
  
  .header-title {
    font-family: var(--heading-font);
    font-size: 1.5em;
    font-weight: bold;
  }
  
  .header-image img {
    width: 100%;
    height: auto;
  }
  
  aside {
    grid-area: aside;
    border: var(--border);
    border-radius: var(--round-borders);
    overflow: hidden;
    background: var(--sidebar-background-color);
    padding: var(--padding);
    color: var(--sidebar-text-color);
  }
  
  .left-sidebar {
    grid-area: leftSidebar;
  }
  
  .right-sidebar {
    grid-area: rightSidebar;
  }
  
  .sidebar-title {
    font-weight: bold;
    font-size: 1.2em;
    font-family: var(--heading-font);
  }
  
  .sidebar-section:not(:last-child) {
    margin-bottom: 3em;
  }
  
  .sidebar-section ul,
  .sidebar-section ol {
    padding-left: 1.5em;
  }
  
  .sidebar-section > *:not(p):not(ul):not(ol):not(blockquote) {
    margin-top: 10px;
  }
  
  .sidebar-section blockquote {
    background: rgba(0, 0, 0, 0.1);
    padding: 15px;
    margin: 1em 0;
    border-radius: 10px;
    overflow: hidden;
  }
  
  .sidebar-section blockquote > *:first-child {
    margin-top: 0;
  }
  
  .sidebar-section blockquote > *:last-child {
    margin-bottom: 0;
  }
  
  .site-button {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .site-button textarea {
    font-family: monospace;
    font-size: 0.7em;
  }
  
  main {
    grid-area: main;
    overflow-y: auto;
    padding: var(--padding);
    background: var(--content-background-color);
    border: var(--border);
    border-radius: var(--round-borders);
  }
  
  footer {
    grid-area: footer;
    border: var(--border);
    border-radius: var(--round-borders);
    overflow: hidden;
    font-size: 0.75em;
    padding: 15px;
    background: var(--content-background-color);
    display: flex;
    justify-content: center;
  }
  
  footer a,
  footer a:visited {
    color: var(--link-color);
  }
  
  footer a:hover,
  footer a:focus {
    color: var(--link-color-hover);
  }
  
  /* -------------------------------------------------------- */
  /* NAVIGATION */
  
  nav {
    margin-bottom: 3em;
  }
  
  nav .sidebar-title {
    margin-bottom: 0.5em;
  }
  
  nav ul {
    margin: 0 -5px;
    padding: 0;
    list-style: none;
    user-select: none;
  }
  
  nav ul li {
    margin-bottom: 0;
  }
  
  nav ul li > a {
    display: inline-block;
  }
  
  nav ul li > a,
  nav ul li summary {
    padding: 5px 10px;
  }
  
  nav ul li > a.active,
  nav ul li summary.active {
    font-weight: bold;
  }
  
  nav ul summary {
    cursor: pointer;
  }
  
  /* (submenu) */
  nav ul ul li > a {
    padding-left: 30px;
  }
  
  header nav {
    margin-bottom: 0;
  }
  
  header nav ul {
    display: flex;
    flex-wrap: wrap;
    margin: 0;
  }
  
  header nav ul li:first-child > a {
    padding-left: 0;
  }
  
  header nav ul li:last-child > a {
    padding-right: 0;
  }
  
  /* -------------------------------------------------------- */
  /* ACCESSIBILITY */
  
  #skip-to-content-link {
    position: fixed;
    top: 0;
    left: 0;
    display: inline-block;
    padding: 0.375rem 0.75rem;
    line-height: 1;
    font-size: 1.25rem;
    background-color: var(--content-background-color);
    color: var(--text-color);
    transform: translateY(-3rem);
    transition: transform 0.1s ease-in;
    z-index: 99999999999;
  }
  
  #skip-to-content-link:focus,
  #skip-to-content-link:focus-within {
    transform: translateY(0);
  }
  
  /* -------------------------------------------------------- */
  /* CONTENT */
  
  main {
    line-height: 1.5;
  }
  
  main a,
  main a:visited {
    color: var(--link-color);
  }
  
  main a:hover,
  main a:focus {
    color: var(--link-color-hover);
    text-decoration-style: wavy;
  }
  
  main p,
  main .image,
  main .full-width-image,
  main .two-columns {
    margin: 0.75em 0;
  }
  
  main ol,
  main ul {
    margin: 0.5em 0;
    padding-left: 1.5em;
  }
  
  main ol li,
  main ul li {
    margin-bottom: 0.2em;
    line-height: 1.3;
  }
  
  main ol {
    padding-left: 2em;
  }
  
  main blockquote {
    background: rgba(0, 0, 0, 0.1);
    padding: 15px;
    margin: 1em 0;
    border-radius: 10px;
  }
  
  main pre {
    margin: 1em 0 1.5em;
  }
  
  main code {
    text-transform: none;
  }
  
  main center {
    margin: 1em 0;
    padding: 0 1em;
  }
  
  main hr {
    border: 0;
    border-top: 2px dotted green;
    margin: 1.5em 0;
  }
  
  main h1,
  main h2,
  main h3,
  main h4,
  main h5,
  main h6 {
    font-family: var(--heading-font);
    margin-bottom: 0;
    line-height: 1.5;
  }
  
  main h1:first-child,
  main h2:first-child,
  main h3:first-child,
  main h4:first-child,
  main h5:first-child,
  main h6:first-child {
    margin-top: 0;
  }
  
  main h1 {
    font-size: 1.5em;
  }
  
  main h2 {
    font-size: 1.4em;
  }
  
  main h3 {
    font-size: 1.3em;
  }
  
  main h4 {
    font-size: 1.2em;
  }
  
  main h5 {
    font-size: 1.1em;
  }
  
  main h6 {
    font-size: 1em;
  }
  
  .two-columns {
    display: flex;
  }
  
  .two-columns > * {
    flex: 1 1 0;
    margin: 0;
  }
  
  .two-columns > *:first-child {
    padding-right: 0.75em;
  }
  
  .two-columns > *:last-child {
    padding-left: 0.75em;
  }
  
  /* -------------------------------------------------------- */
  /*  CONTENT IMAGES */
  
  .image {
    display: block;
    width: auto;
    height: auto;
    max-width: 100%;
  }
  
  .full-width-image {
    display: block;
    width: 100%;
    height: auto;
  }
  
  .images {
    display: flex;
  }
  
  .images .image {
    margin: 0;
  }
  
  .images img {
    width: 50%;
    padding: 5px;
  }
  
  /* -------------------------------------------------------- */
  /* 	MOBILE RESPONSIVE */
  
  @media (max-width: 800px) {
    body {
      font-size: 14px;
    }
  
    .layout {
      width: 100%;
      grid-template: "header" auto  "leftSidebar" auto "main" auto "footer" auto / 1fr;
    }
  
    
    .right-sidebar { display: none; }
  
    aside {
      border-bottom: 1px solid;
      padding: 9px;
      font-size: 0.9em;
    }
  
    
  
    nav {
      padding: 0;
    }
  
    nav > ul {
      padding-top: 0.5em;
    }
  
    nav > ul li > a,
    nav > ul li summary {
      padding: 0.5em;
    }
  
    main {
      max-height: none;
      padding: 15px;
    }
  
    .images {
      flex-wrap: wrap;
    }
  
    .images img {
      width: 100%;
    }
  
    #skip-to-content-link {
      font-size: 1rem;
    }
  }