#navbar nav ul, 
#navbar nav ul li ul {
  list-style: none !important;
  padding: 0;
  margin: 0;
}

#navbar {
  background-color: transparent;
  padding: 5px;
  width: 100%;
  border-right: 1px solid gray;
  height: 70vh; 
}

#navbar .inner {
  padding: 10px;
}

#navbar nav ul > li > a {
  font-size: 1.2rem;
  font-weight: bold;
  color: black;
  text-decoration: none;
  display: block;
  padding: 10px 15px;
  border-bottom: 1px solid #ccc;
  background: transparent;
}


#navbar nav ul li ul {
  padding-left: 5px; 
  margin: 0;
}

#navbar nav ul li ul li a {
  font-size: 1rem;
  color: gray;
  text-decoration: none;
  display: block;
  padding: 8px 20px; 
  transition: background 0.3s ease, color 0.3s ease;
}

#navbar nav ul li a.active {
  color: #0884c7 !important;
  font-weight: bold;
}


#navbar nav ul li ul li a:hover {
  background: #f0f0f0;
  color: black;
}

.nav-buttons {
  margin-top: 15px;
  display: flex;
  align-items: center;
  gap: 10px; 
  width: 100%; 
}

#prev-btn, #next-btn {
  width: 50px; 
  flex-grow: 1;
  padding: 10px;
  text-align: center;
  background: transparent;
  color: black;
  border: 2px solid gray; 
  cursor: pointer;
  font-size: 1rem;
  transition: background 0.3s ease, border-color 0.3s ease, color 0.3s ease;
}

#prev-btn {
  flex: 0 0 50px; 
}

#next-btn {
  flex-grow: 1; 
}

#prev-btn:hover, #next-btn:hover {
  background: #0884c7; 
  border-color: #0884c7; 
  color: white; 
}