@font-face {
    font-family: 'Space Mono';
    src: url('assets/SpaceMono-Regular.ttf') format('ttf');
    font-weight: normal;
    font-style: normal;
    font-display: swap;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Space Mono', monospace;
    background-color: #dcdcdc;
    color: #000000;
    line-height: 1.6;
    padding: 2rem;
    font-size: 0.75rem;
}

main {
    max-width: min(100ch, 85%);
    margin: auto;
}

h1 {
    font-size: 2rem;
    font-weight: bold;
}

h2 {
    font-size: 1.5rem;
    margin-top: 2rem;
}
  
h3 {
    font-size: 1.25rem;
}

h4 {
  font-size: 1.0rem;
}

h1, h2, h3 {
    margin: 1.5rem 0 0.5rem;
    letter-spacing: 0.5px;
}

hr {
    border: none;
    border-top: 1px solid #ccc;
    margin: 1rem 0;
  }

section {
    margin-bottom: 2rem;
}

section {
  opacity: 0;
  transition: opacity 0.6s ease-out;
}

section.visible {
  opacity: 1;
}

ul {
    margin: 0.5rem 0 0 1rem;
    padding-left: 1rem;
    list-style-type: disc;
}

ul li {
    margin-bottom: 0.5rem;
}

a {
  color: inherit;
  text-decoration: underline;
  transition: all 0.2s ease;
}

a:hover {
  color: #00c0cc;
  text-decoration: none;
  padding: 0 0.1rem;
  border-radius: 2px;
}

.blinker {
  display: inline-block;
  animation: blink 1s step-start infinite;
  color: inherit;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

footer {
    margin-top: 3rem;
    font-size: 0.75rem;
    text-align: center;
}

footer a {
    text-decoration: underline;
    color: inherit;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.9rem;
    font-size: 0.75rem;
}

td {
    padding: 0.2rem 0rem;
    border: none;
    text-align: center;
}

button.control-btn {
  position: fixed;
  background: none;
  border: none;
  font-size: 1rem;
  padding: 0.1rem 0.25rem;
  cursor: pointer;
  z-index: 999;
  color: inherit;
  transition: opacity 0.3s ease;
}

button.control-btn:hover {
  opacity: 0.6;
}

button#print-btn {
  top: 1rem;
  left: 1rem;
}

button#darkmode-btn {
  top: 1rem;
  right: 1rem;
}

body.dark-mode {
  background-color: #000000;
  color: #dcdcdc;
}

body.dark-mode footer {
  color: #aaa;
}

@media print {
    @page {
      margin: 1;
    }
  
    body {
      background: #fff !important;
      color: #000 !important;
      font-size: 8pt;
      padding-bottom: 1in;
    }
  
    main {
      max-width: 100%;
      margin: 0;
      padding: 0;
      widows: 3;
      orphans: 3;
    }
  
    h1, h2, h3 {
      margin: 0.5rem 0 0.25rem 0;
    }
  
    section {
      margin-bottom: 1.0rem;
    }
  
    ul {
      margin: 0.5rem 0 0 1rem;
      padding-left: 0.75rem;
    }
  
    a {
      color: #000;
      text-decoration: none;
    }
  
    hr {
      border: none;
      border-top: 1px solid #000;
    }
  
    footer {
      display: none;
    }
  }

  @media print {
    #darkmode-btn,
    #print-btn,
    .control-btn {
      display: none !important;
    }
  }