/* ----------------------------------
   Shared Sidebar Container
---------------------------------- */
.sidebar,
.sidebar-links {
  margin: 0 2rem;
  background-color: #fff !important;
  padding: 1.5rem;
  border-radius: 0.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
  width: 17vw;
}

/* ----------------------------------
   Sidebar Title
---------------------------------- */
.sidebar-title {
  font-family: "Oswald", sans-serif;
  font-size: 1.5rem;
  text-transform: uppercase;
  border-bottom: 2px solid #2E5A88;
  margin-bottom: 1rem;
  padding-bottom: .5rem;
  color: #1F2A44 !important;
  display: flex;
  align-items: center;
  gap: .5rem;
}

/* ----------------------------------
   List & Links
---------------------------------- */
.sidebar-list,
.submenu {
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: .75rem;
}

.sidebar-list a,
.dropdown-toggle {
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  font-size: 1.1rem;
  font-weight: 500;
  color: #2E5A88 !important;
  transition: all .2s ease;
}

.sidebar-list a:hover,
.dropdown-toggle:hover {
  color: #1F2A44 !important;
  transform: translateX(5px);
}

/* ----------------------------------
   Dropdown Arrow
---------------------------------- */
.sidebar-links .dropdown-toggle::after {
  content: "";
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  display: inline-block;
  padding: 4px;
  transform: rotate(45deg);
  margin-left: auto;
  transition: transform .3s ease;
}

.sidebar-links .dropdown-toggle[aria-expanded="true"]::after {
  transform: rotate(135deg);
}

/* ----------------------------------
   Submenu
---------------------------------- */
.sidebar-links .submenu {
  margin-top: 0.25rem;
  border-left: 2px solid #dee2e6;
  padding-left: 0.75rem;
  width: 100%;
}

.sidebar-links .submenu a {
  padding-left: .25rem;
}

.sidebar-links .submenu a:hover {
  background-color: #e9ecef;
}

/* ----------------------------------
   Collapse Animation
---------------------------------- */
.sidebar-links .collapse {
  transition: all 0.3s ease-in-out;
}

/* ----------------------------------
   Responsive
---------------------------------- */
@media (max-width: 992px) {
  .sidebar,
  .sidebar-links {
    margin-bottom: 1.5rem;
    width: 80vw;
  }
}

/* ----------------------------------
   Sidebar Thumbnail
---------------------------------- */
.sidebar-thumbnail {
  margin-top: 1.5rem;
  text-align: center;
}

.sidebar-thumbnail img {
  width: 15vw;
  border-radius: 0.5rem;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  border: 1px solid rgba(46, 90, 136, 0.15);
  object-fit: cover;
}