/* SPDX-License-Identifier: CC0-1.0 */
/* SPDX-FileCopyrightText: No rights reserved */


/*
 * Palette
 */
 :root {
    /* GNOME Palette: https://developer.gnome.org/hig/reference/palette.html */
    --blue1: rgb(153,193,241);
    --blue2: rgb(98,160,234);
    --blue3: rgb(53,132,228);
    --blue4: rgb(28,113,216);
    --blue5: rgb(26,95,180);
    --green1: rgb(143,240,164);
    --green2: rgb(87,227,137);
    --green3: rgb(51,209,122);
    --green4: rgb(46,194,126);
    --green5: rgb(38,162,105);
    --yellow1: rgb(249,240,107);
    --yellow2: rgb(248,228,92);
    --yellow3: rgb(246,211,45);
    --yellow4: rgb(245,194,17);
    --yellow5: rgb(229,165,10);
    --orange1: rgb(255,190,111);
    --orange2: rgb(255,163,72);
    --orange3: rgb(255,120,0);
    --orange4: rgb(230,97,0);
    --orange5: rgb(198,70,0);
    --red1: rgb(246,97,81);
    --red2: rgb(237,51,59);
    --red3: rgb(224,27,36);
    --red4: rgb(192,28,40);
    --red5: rgb(165,29,45);
    --purple1: rgb(220,138,221);
    --purple2: rgb(192,97,203);
    --purple3: rgb(145,65,172);
    --purple4: rgb(129,61,156);
    --purple5: rgb(97,53,131);
    --brown1: rgb(205,171,143);
    --brown2: rgb(181,131,90);
    --brown3: rgb(152,106,68);
    --brown4: rgb(134,94,60);
    --brown5: rgb(99,69,44);
    --light1: rgb(255,255,255);
    --light2: rgb(246,245,244);
    --light3: rgb(222,221,218);
    --light4: rgb(192,191,188);
    --light5: rgb(154,153,150);
    --dark1: rgb(119,118,123);
    --dark2: rgb(94,92,100);
    --dark3: rgb(61,56,70);
    --dark4: rgb(36,31,49);
    --dark5: rgb(0,0,0);
    --text: #f6f5f4;
  
    /* Extra */
    --dark-background: rgb(48,48,48);
    --dark-foreground: rgb(255,255,255);
    --dark-prelight: rgba(255,255,255,0.1);
  
    --light-background: rgb(250,250,250);
    --light-foreground: rgb(61,56,70);
    --light-prelight: rgba(0,0,0,0.1);
  
    --dim-label: color-mix(in srgb, currentColor 75%, transparent);
    --dim-borders: color-mix(in srgb, currentColor 12.5%, transparent);
  
    /* Defaults */
    --borders: rgba(0,0,0,0.25);
  }
  
  /*
   * Fonts
   */
  html, body {
    font-family: "Cantarell", -ui-sans-serif, "Helvetica", sans-serif;
    font-size: 12pt;
  }
  
  pre, code, kbd {
    font-family: "Source Code Pro", -ui-monospace, "Cascadia Code", monospace;
    font-size: 10pt;
  }
  
  @media (max-width: 720px) {
    html, body {
      font-size: 10pt;
    }
    pre, code, kbd {
      font-size: 9pt;
    }
  }
  
  /*
   * General
   */
  * {
    box-sizing: border-box;
  }
  
  html, body {
    margin: 0;
    padding: 0;
    scroll-behavior: smooth;
  }
  
  h1 {
    font-weight: normal;
    font-size: 2rem;
  }
  
  h2 {
    font-weight: normal;
    font-size: 1.5rem;
  }
  
  h3 {
    font-weight: normal;
    font-size: 1.25rem;
  }
  
  h4 {
    font-weight: bold;
    font-size: 1rem;
  }
  
  kbd {
    border-radius: 0.25em;
    box-shadow: inset -0.1em -0.1em 0 var(--borders);
    padding: 0.1em 0.5em;
  }
  
  /*
   * Common Elements
   */
  
  #logo {
    svg {
        height: 2rem;
        width: 2rem;
    }
  }
  
  /*
   * Helper Classes
   */
  .dim-label {
    opacity: 0.75;
  }
  
  .disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
  }
  
  .disabled:focus,
  .disabled:hover {
    background-color: revert;
  }
  
  /* https://www.a11yproject.com/posts/how-to-hide-content/ */
  .visually-hidden:not(:focus):not(:active) {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
  }
  
  /*
   * Pill Button
   */
  a.pill {
    display: inline-block;
    transition: all 250ms ease-in-out;
  
    font-weight: bold;
    font-size: 1.125rem;
    text-align: center;
    text-decoration: none;
  
    border-radius: 2em;
    padding: 0.5em 1.5em;
  }
  
  a.pill:focus,
  a.pill:hover {
    text-decoration: none;
    filter: brightness(1.125);
  }
  
  .schemea {
    background-color: var(--blue2);
    color: var(--dark5);
  }

  .schemeb {
    background-color: var(--dark4);
    color: var(--blue1);
  }

  .schemea a.pill {
    background-color: var(--purple5);
    color: var(--light2);
  }
  .schemea a.pill:focus,
  .schemea a.pill:hover {
    background-color: var(--purple2);
    color: var(--dark4);
  }
  

/*
 * General
 */
a {
  color: currentColor;
}

.content {
  width: 85%;
  margin: 0 auto;
  max-width: 900px;
}

code {
  background: var(--dark3);
  padding: 1rem;
  border-radius: 20px;
  color: var(--light1);
}

#last-section {
  padding-bottom: 4rem;
}

/*
 * Header
 */
header {
  padding: 2rem 0;
  text-align: center;
}

header h1 {
  display: flex;
  gap: 0.5rem;
  justify-content: center;

  margin: 0;

  font-size: 1.5rem;
  font-weight: bold;
}

header h1 svg {
  fill: currentColor;
  height: auto;
  width: 1em;
}


/*
 * Sections
 */
section {
  padding: 2rem 0;
  text-align: center;
}

section h2 {
  font-size: 1.75rem;
  font-weight: normal;
  margin: 0 0 2rem;
}

section ul {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  padding: 0;
}

section ul > li {
  display: block;
  margin: 0 auto;
}

section li > svg {
  display: block;
  fill: currentColor;
  width: 96px;
  height: auto;
  margin-top: 0rem;
  margin-right: auto;
  margin-bottom: 1rem;
  margin-left: auto;
}

p.content {
  margin: 0 auto 2rem;
  max-width: 30em;
}

/*
 *
 */
@media (min-width: 700px) {
  html, body {
    font-size: 18px;
  }
}