:root {
  --bg-light: #fff9fc;
  --bg-dark: #1e1a2d;
  --text-light: #332244;
  --text-dark: #f3eaff;
  --accent-light: #fddaff;
  --accent-dark: #8a63cc;
  --link-hover: #ff89d6;
}

@media (prefers-color-scheme: dark) {
  body {
    background: var(--bg-dark);
    color: var(--text-dark);
  }
  nav ul.nav-list {
    background: #2c2348;
  }
  nav ul.nav-list li a {
    color: var(--text-dark);
  }
  nav ul.nav-list li a:hover {
    background: var(--accent-dark);
  }
  footer {
    background: #2c2348;
    color: var(--text-dark);
  }
}

@media (prefers-color-scheme: light) {
  body {
    background: var(--bg-light);
    color: var(--text-light);
  }
  nav ul.nav-list {
    background: var(--accent-light);
  }
  nav ul.nav-list li a {
    color: var(--text-light);
  }
  nav ul.nav-list li a:hover {
    background: var(--link-hover);
    color: #000;
  }
  footer {
    background: var(--accent-light);
    color: var(--text-light);
  }
}

body {
  font-family: 'Verdana', sans-serif;
  margin: 0;
  padding: 0;
}

nav ul.nav-list {
  list-style: none;
  display: flex;
  padding: 0;
  margin: 0;
}

nav ul.nav-list li {
  margin: 0;
}

nav ul.nav-list li a {
  display: block;
  padding: 1em;
  text-decoration: none;
}

footer {
  text-align: center;
  font-size: 0.9em;
  padding: 1em;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  position: static;
  width: auto;
  height: auto;
}