body {
  box-sizing: border-box;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 24px 24px 24px 240px !important;
}

#siteSidebar {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  box-sizing: border-box;
  width: 220px;
  padding: 24px 16px;
  background: #f3f4f6;
  border-right: 1px solid #ddd;
}

#siteSidebar h2 {
  margin: 0 0 20px;
  font-size: 1.2rem;
}

#siteSidebar nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

#siteSidebar a {
  display: block;
  padding: 10px 12px;
  border-radius: 6px;
  color: #1f2937;
  text-decoration: none;
}

#siteSidebar a[hidden] {
  display: none;
}

#siteSidebar a:hover,
#siteSidebar a[aria-current="page"] {
  background: #dbeafe;
  color: #1d4ed8;
}

@media (max-width: 640px) {
  body {
    padding: 88px 16px 16px !important;
  }

  #siteSidebar {
    right: 0;
    bottom: auto;
    width: 100%;
    padding: 8px 12px;
    border-right: 0;
    border-bottom: 1px solid #ddd;
  }

  #siteSidebar h2 {
    margin: 0 0 4px;
    font-size: 1rem;
  }

  #siteSidebar nav {
    flex-direction: row;
    gap: 4px;
  }

  #siteSidebar a {
    padding: 8px 10px;
  }
}