.project-navbar {
    background-color: #111 !important;
    border-bottom: 1px solid #21262d;
}

.project-sidebar {
    background-color: #161616;
    border: 1px solid #21262d;
    border-radius: 8px;
}

.project-content {
    background-color: #161616;
    border: 1px solid #21262d;
    border-radius: 8px;
}

.toc-list {
    list-style: none;
    padding-left: 0;
    margin-bottom: 0;
}

.toc-list li {
    margin-bottom: 8px;
}

.toc-list a {
    color: #009e66;
    text-decoration: none;
    display: block;
    padding: 6px 0;
    border-radius: 6px;
    transition: all 0.2s;
    font-size: 14px;
    padding-left: 12px;
}

.toc-list a:hover {
    background-color: #28a745;
    color: #17392d;
}

.toc-list a.active {
    background-color: #009e66;
    color: #f0f6fc;
}

.project-title {
    font-size: 2.4rem;
    margin-bottom: 2.0rem;
    font-weight: bold;
    line-height: 1.3;
}

.project-button-publication {
    background-color: #28a745;
    height: 3.0rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-button-documentation {
    background-color: #161616;
    height: 3.0rem;
    border: 1px solid #21262D;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-button-documentation:hover {
    background-color: #1c1b1b;
    color: #f0f6fc;
}

.button-group {
  display: flex;
  flex-direction: column;
  width: 100%;
}

.info-icon {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 50px;
  background-color: #161616;
  border-radius: 50%;
  color: #28a745;
  font-size: 1.2rem;
  border: 1px solid #21262d;
}

.info-bar {
    font-weight: bold;
}

.project-card {
    background-color: #161616;
    border: 1px solid #21262d;
    border-radius: 8px;
}

.project-tag {
    background-color: #28a745;
    color: #f0f6fc;
    padding: 4px 8px;
    border-radius: 2px;
    font-size: 12px;
    margin: 0 8px 8px 0;
    font-weight: bold;
    white-space: nowrap;
    line-height: 1.3;
    opacity: 0.7;
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
}




/* Responsive */

@media (min-width: 992px) {
  .button-group {
    width: 50%;
  }
}