/* Mermaid Click-to-Zoom Modal */
.mermaid {
  cursor: zoom-in;
  transition: opacity 0.2s ease;
}

.mermaid:hover {
  filter: drop-shadow(0 0 8px rgba(229, 57, 53, 0.4));
}

#mermaid-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10, 10, 18, 0.92);
  backdrop-filter: blur(8px);
  z-index: 999999;
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-in-out;
}

#mermaid-modal-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.mermaid-modal-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mermaid-modal-title {
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.mermaid-modal-controls {
  display: flex;
  align-items: center;
  gap: 8px;
}

.mermaid-btn {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 4px;
  padding: 5px 12px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.mermaid-btn:hover {
  background: rgba(255, 255, 255, 0.25);
}

.mermaid-btn.btn-close {
  background: #e53935;
  border-color: transparent;
}

.mermaid-btn.btn-close:hover {
  background: #d32f2f;
}

.mermaid-modal-viewport {
  flex: 1;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 30px;
}

.mermaid-modal-viewport svg {
  max-width: none !important;
  max-height: none !important;
  height: auto !important;
  transform-origin: center center;
  transition: transform 0.15s ease;
}