/* Improved toctree styling */

/* Main page toctree container */
.toctree-wrapper {
  margin: 2rem 0;
}

/* Toctree list styling */
.toctree-wrapper ul {
  padding-left: 0;
  list-style: none;
}

/* Toctree list items */
.toctree-wrapper li {
  margin: 0.4rem 0;
  padding: 0.6rem 1rem;
  border-bottom: 1.5px solid #c5d1e0;
  border-left: 3px solid transparent;
  transition: all 0.2s ease;
}

.toctree-wrapper li:hover {
  border-left-color: #4f46e5;
  background: rgba(79, 70, 229, 0.03);
}

.toctree-wrapper li:last-child {
  border-bottom: 1.5px solid #c5d1e0;
}

/* Toctree links */
.toctree-wrapper a.reference {
  font-size: 1.1rem;
  font-weight: 500;
  color: #1a365d;
  text-decoration: none;
  display: inline-block;
  transition: all 0.2s ease;
  padding: 0.25rem 0;
}

.toctree-wrapper a.reference:hover {
  color: #2563eb;
  transform: translateX(5px);
}

/* Nested toctree items */
.toctree-wrapper ul ul {
  padding-left: 1.5rem;
  margin-top: 0.3rem;
}

.toctree-wrapper ul ul li {
  margin: 0.25rem 0;
  padding: 0.4rem 0.8rem;
  border-bottom: 1px solid #dce4f0;
  border-left: 2px solid transparent;
}

.toctree-wrapper ul ul li:hover {
  border-left-color: #6366f1;
  background: rgba(99, 102, 241, 0.03);
}

.toctree-wrapper ul ul a.reference {
  font-size: 1rem;
  font-weight: 400;
  color: #4a5568;
}

.toctree-wrapper ul ul a.reference:hover {
  color: #4f46e5;
}

/* Toctree caption */
.toctree-wrapper p.caption {
  font-size: 1.3rem;
  font-weight: 600;
  color: #1e3a5f;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 3px solid #4f46e5;
}

/* Improve spacing on main page */
div.section > .toctree-wrapper {
  background: linear-gradient(135deg, #f0f4f8 0%, #e8eef5 100%);
  padding: 1.5rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px rgba(79, 70, 229, 0.08);
  border: 1px solid #dce4f0;
}