body,
#sidebar {
  font-family: "Montserrat", Arial, Helvetica, sans-serif;
}
a,
a:visited,
a:active {
  color: #fff;
  text-decoration: underline;
}
#sidebar {
  position: fixed;
  left: 0;
  top: 0;
  width: 250px;
  height: 100%;
  background: #222;
  color: #fff;
  padding: 20px 10px 10px 20px;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  z-index: 1000;
}
a:hover {
  color: #eee;
}
#sidebar.open {
  transform: translateX(0);
}
#sidebar-toggle {
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 1100;
  background: #444;
  color: #fff;
  border: none;
  padding: 8px 0 8px 2px;
  border-radius: 0 6px 6px 0;
  cursor: pointer;
  width: 32px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5em;
  box-shadow: 2px 2px 6px rgba(0, 0, 0, 0.15);
  transition: left 0.3s;
}
/* Removed rule that moves the toggle button when sidebar is open */
#sidebar h2 {
  margin-top: 0;
  font-size: 1.2em;
}
#sidebar ul {
  padding-left: 18px;
}