/* Note Page Styles */

/* Note Detail Page */
.note-article {
  max-width: 800px;
  margin: 0 auto;
  background: white;
  color: black;
}

.note-article img{
  max-width: 100%;
}

.article-content {
  line-height: 1.8;
}

.article-content h2 {
  font-size: 1.4rem;
  margin-top: 3rem;
  border-left: solid 5px #191970;
  padding: 0.25em 0.5em;
}

.article-content h3 {
  font-size: 1.2rem;
  margin-top: 2.5rem;
  margin-bottom: 1.2rem;
}


/* Fancy Quote Section */
.quote-section {
  position: relative;
  margin: 3rem 0;
}

.quote-container {
  position: relative;
  padding: 2.5rem;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 12px;
  border-left: solid 5px #191970;
  box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.quote-content {
  font-size: 1rem;
  line-height: 1.8;
  color: #333;
  position: relative;
  z-index: 2;
  font-style: italic;
  margin: 0;
}

.quote-mark {
  position: absolute;
  font-size: 6rem;
  color: rgba(0,123,255,0.1);
  font-family: Georgia, serif;
  font-weight: bold;
  line-height: 1;
}

.quote-mark.start {
  top: 0.5rem;
  left: 1rem;
}

.quote-mark.end {
  bottom: -2rem;
  right: 1rem;
}


/* Keyword Tags Styling */
.keyword-tag {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background-color: #f8f9fa;
  border: 1px solid #dee2e6;
  border-radius: 50rem;
  color: #495057;
  font-size: 0.85rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.keyword-tag:hover {
  background-color: #e9ecef;
  color: #212529;
  border-color: #adb5bd;
  transform: translateY(-1px);
}

.keywords-section {
  border-left: 3px solid #191970;
  margin: 1.5rem 0;
}

.keywords-section .bg-light {
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.note_figure {
  display: block;
  text-align: center;}

.note_figure > img{
  max-width:90%; 
  height: auto; 
  text-align: center; 
  margin: auto; 
  display: block;}

.note_figure > p{
  font-size: small; 
  text-align: center;  
  display: block;}

.field-index ul {
  list-style-type: none;
  padding-left: 0;
}

.field-index li {
  margin-bottom: 0.5rem;
}

.field-index h4 {
  margin-top: 0.1rem;
  font-size: 1.2rem;
}

.field-index h4:before {
  content: "§. ";
}

.field-index ul li {
  border-bottom:1px solid #333; 
  display:block;
}

.field-index a {
  text-decoration: none;
}

/* Collapsible Sidebar - Overlay Style */
.sidebar-collapsible {
  transition: transform 0.3s ease;
}

@media (max-width: 992px) {
  .sidebar-collapsible {
    position: fixed;
    left: 0;
    top: 0;
    bottom: 0;
    z-index: 1050;
    width: 260px;
    background: white;
    padding: 1rem;
    box-shadow: 2px 0 10px rgba(0,0,0,0.2);
    transform: translateX(-100%);
    height: 100vh;
    overflow-y: auto;
  }
  
  .sidebar-collapsible.active {
    transform: translateX(0);
  }
  
  /* Overlay when sidebar is open */
  .sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1040;
    display: none;
  }
  
  body.sidebar-open {
    overflow: hidden;
  }
  
  body.sidebar-open .sidebar-overlay {
    display: block;
  }
  
  /* No shift for main content */
  main {
    transition: none;
    transform: none !important;
  }
}


/* Table of Contents */
#toc-list {
  max-height: 70vh;
  overflow-y: auto;
}

#toc-list a {
  color: var(--bs-body-color);
  transition: all 0.2s;
}

#toc-list a:hover,
#toc-list a.active {
  color: var(--bs-primary);
  transform: translateX(3px);
}

/* Responsive adjustments */
@media (max-width: 992px) {
  
  .sticky-top {
    position: relative !important;
    top: 0 !important;
  }
}

/*--list--*/
/* Sidebar spacing */
.pe-lg-4 {
  padding-right: 1.5rem !important;
}
.ps-lg-4 {
  padding-left: 1.5rem !important;
}
.px-lg-4 {
  padding-left: 1.5rem !important;
  padding-right: 1.5rem !important;
}

/* Card styling */
.card {
  border-radius: 0.5rem;
  transition: all 0.2s ease;
}

/* Hover effects */
.hover-bg:hover {
  background-color: rgba(var(--bs-primary-rgb), 0.1);
}
.hover-lift:hover {
  transform: translateY(-3px);
  box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.1) !important;
}

/* Stretched link for entire card clickable */
.stretched-link::after {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  content: "";
}


/* Responsive adjustments */
@media (max-width: 992px) {
  .pe-lg-4, .ps-lg-4, .px-lg-4 {
    padding: 0 !important;
  }
  
  aside {
    margin-bottom: 2rem;
  }
  
  .order-lg-1 {
    order: 1;
  }
  .order-lg-2 {
    order: 2;
  }
  .order-lg-3 {
    order: 3;
  }

}

/* Badge adjustments */
.badge {
  font-weight: 500;
  padding: 0.35em 0.65em;
}

/* Pagination active state */
.page-item.active .page-link {
  border-color: var(--bs-primary);
}