.content-area {
  flex: 1;
  max-width: 700px; /* Keeps text readable */
}

/* The Floating Sidebar */
.sidebar-right {
  width: 240px;
  display: none; /* Hidden by default for mobile */
}



.notion-toc {
  position: sticky;
  top: 75px; /* Distance from top of screen when scrolling */
  border-left: 1px dashed var(--border-textarea);
  padding-left: 15px;
}

.toc-item a {
  display: block;
  font-size: 14px;
  color: #37352f;
  text-decoration: none;
  padding: 4px 0;
  transition: color 0.2s;
}

.toc-item a:hover {
  color: var(--active-bg); /* Subtle blue like Notion links */
}


.mobile-toc-accordion {
  background: #f7f6f3; /* Notion's subtle gray background */
  padding: 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.mobile-toc-accordion summary {
  font-weight: 600;
  cursor: pointer;
  outline: none;
}

@media (min-width: 1024px) {
  .sidebar-right {
    display: block !important;
    position: sticky;
    top: 80px; 
    width: 250px;
    height: fit-content;
  }
  .mobile-toc-accordion {
    display: none; /* Hide accordion on PC */
  }
  .page-wrapper {
    display: flex;
    justify-content: center;
    gap: 40px;
  }
}

/* Hide the desktop sidebar on mobile */
@media (max-width: 1023px) {
  .sidebar-right {
    display: none;
  }
  .mobile-toc-accordion {
    display: block;
    margin: 20px 0;
  }
}

/* Top Navigation Bar */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  border-bottom: 1px solid #efefef;
  background: #f7f6f3;
  position: sticky;
  top: 0;
  z-index: 100;
}

/* Language Switcher Styling */
.lang-switch {
  display: flex;
  gap: 8px;
}

.lang-switch button {
    padding: 0.2rem 0.3rem;
    font-size: .8em;
    border: 2px solid var(--border-textarea);
    box-shadow: 0 4px 0 var(--border-textarea);
    cursor: pointer;
    color: var(--text-muted);
}

.lang-switch button:hover {
    border: 2px solid var(--border-primary);
}

/* On Mobile: Keep it compact */
@media (max-width: 600px) {
  .lang-switch button {
    padding: 6px 10px; /* Larger tap target for fingers */
    font-size: 13px;
  }
}