/* Glossary term highlighting and tooltips */
.glossary-term {
  position: relative;
  display: inline;
  cursor: help;
  color: var(--accent, #38bdf8);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 2px;
  transition: all 0.2s ease;
}

.glossary-term:hover {
  color: var(--accent, #38bdf8);
  text-decoration-style: solid;
  background: rgba(56, 189, 248, 0.1);
  border-radius: 3px;
  padding: 0 2px;
}

/* Tooltip */
.glossary-tooltip {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 8px;
  padding: 8px 12px;
  background: var(--sidebar-bg, #1a1a1a);
  border: 1px solid var(--sidebar-border, #333);
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
  font-size: 0.875rem;
  line-height: 1.4;
  color: var(--text, #e0e0e0);
  white-space: nowrap;
  max-width: 300px;
  white-space: normal;
  z-index: 1000;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.glossary-term:hover .glossary-tooltip {
  opacity: 1;
}

/* Glossary definition modal */
.glossary-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 10000;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.glossary-modal.active {
  display: flex;
  opacity: 1;
}

.glossary-modal-content {
  background: var(--sidebar-bg, #1a1a1a);
  border: 1px solid var(--sidebar-border, #333);
  border-radius: 12px;
  max-width: 800px;
  max-height: 80vh;
  width: 100%;
  display: flex;
  flex-direction: column;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  transform: scale(0.95);
  transition: transform 0.2s ease;
}

.glossary-modal.active .glossary-modal-content {
  transform: scale(1);
}

.glossary-modal-header {
  padding: 1.5rem;
  border-bottom: 1px solid var(--sidebar-border, #333);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.glossary-modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--accent, #38bdf8);
  margin: 0;
}

.glossary-modal-close {
  background: none;
  border: none;
  color: var(--muted, #888);
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s ease;
}

.glossary-modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text, #e0e0e0);
}

.glossary-modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.glossary-modal-description {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--text, #e0e0e0);
  margin-bottom: 1.5rem;
}

.glossary-modal-definition {
  background: rgba(56, 189, 248, 0.1);
  border-left: 3px solid var(--accent, #38bdf8);
  padding: 1rem;
  border-radius: 4px;
  margin-bottom: 1.5rem;
}

.glossary-modal-definition h3 {
  margin: 0 0 0.5rem 0;
  font-size: 1rem;
  color: var(--accent, #38bdf8);
}

.glossary-modal-definition-content {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

.glossary-modal-link {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: var(--accent, #38bdf8);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: all 0.2s ease;
}

.glossary-modal-link:hover {
  background: #0ea5e9;
  transform: translateY(-1px);
}

/* Glossary toggle button */
.glossary-toggle {
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 6px;
  padding: 0.4rem 0.8rem;
  font-size: 0.85rem;
  color: var(--accent, #38bdf8);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 0.5rem;
}

.glossary-toggle:hover {
  background: rgba(56, 189, 248, 0.25);
}

.glossary-toggle.active {
  background: var(--accent, #38bdf8);
  color: white;
}