body {
  padding: 0;
}

body > main {
  padding: 0 1rem;
}

nav {
  margin-bottom: 2rem;
  padding: 1rem;
  border-bottom: 1px solid var(--form-element-border-color);
}

.top-nav {
  position: sticky;
  top: 0;
  background-color: var(--background-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  opacity: 1;
}

footer nav {
  border-top: 1px solid var(--form-element-border-color);
  border-bottom: none;
  margin-top: 2rem;
  padding-top: 1rem;
}

footer nav a {
  margin-right: 0;
}

.nav-container {
  display: flex;
  width: 100%;
}

nav a {
  text-decoration: none;
  margin-right: 2rem;
}

nav a:hover {
  text-decoration: underline;
}

.nav-brand {
  font-weight: bold;
  font-size: 1.2rem;
  margin-right: 3rem;
  display: flex;
  align-items: center;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.nav-demo-root {
  margin-left: auto;
}

.nav-right {
  margin-left: auto;
}

@media (max-width: 768px) {
  nav {
    padding: 1rem 0;
  }

  nav > div {
    flex-direction: column;
    gap: 1rem;
  }

  .nav-brand {
    margin-right: 0;
    margin-bottom: 0.5rem;
  }

  .nav-links {
    flex-direction: column;
    gap: 0.5rem;
  }

  nav a {
    margin-right: 0;
  }

  .nav-right {
    margin-left: 0;
    width: 100%;
  }

  .nav-right {
    margin-top: 0.5rem;
  }

  button.demo {
    width: 100%;
  }
}

header h1 {
  margin-bottom: 0.5rem;
}

header small {
  display: block;
  font-size: 1rem;
  opacity: 0.8;
  margin-bottom: 1rem;
}

table {
  width: 100%;
}

button.demo {
  width: auto;
  margin: 0;
}

.badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-size: 0.875rem;
}

.badge-required {
  background-color: #d32f2f;
  color: white;
}

.badge-optional {
  background-color: #9e9e9e;
  color: white;
}

.guides-current-element {
  background-color: #fff;
}

section {
  margin-bottom: 2rem;
}

kbd {
  background-color: var(--form-element-border-color);
  padding: 0.25rem 0.5rem;
  border-radius: 0.25rem;
  font-family: monospace;
}