/**
 * Document Graph Styles
 * 
 * Styles for the Cytoscape.js graph visualizations.
 * Uses CSS variables from Material for MkDocs where possible.
 */

/* Graph container shared styles */
#core-graph-container,
#troubleshooting-map-container {
  margin: 1.5rem 0;
}

/* Graph controls */
#graph-controls,
#ts-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding: 0.75rem;
  background: var(--md-code-bg-color, #f5f5f5);
  border-radius: 4px;
}

[data-md-color-scheme="slate"] #graph-controls,
[data-md-color-scheme="slate"] #ts-controls {
  background: var(--md-code-bg-color, #2d2d2d);
}

/* Search input */
#graph-search,
#ts-search {
  flex: 1;
  min-width: 200px;
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--md-text-font-family, Roboto, sans-serif);
  color: var(--md-default-fg-color, #333);
  background: var(--md-default-bg-color, #fff);
  border: 1px solid var(--md-default-fg-color--lightest, #ddd);
  border-radius: 4px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

#graph-search:focus,
#ts-search:focus {
  border-color: var(--md-primary-fg-color, #1976d2);
  box-shadow: 0 0 0 2px rgba(25, 118, 210, 0.2);
}

/* Filter dropdowns */
#graph-filter,
#ts-category,
#ts-type {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  font-family: var(--md-text-font-family, Roboto, sans-serif);
  color: var(--md-default-fg-color, #333);
  background: var(--md-default-bg-color, #fff);
  border: 1px solid var(--md-default-fg-color--lightest, #ddd);
  border-radius: 4px;
  cursor: pointer;
}

/* Reset button */
#graph-reset,
#ts-reset {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-family: var(--md-text-font-family, Roboto, sans-serif);
  font-weight: 500;
  color: var(--md-primary-fg-color, #1976d2);
  background: transparent;
  border: 1px solid var(--md-primary-fg-color, #1976d2);
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s;
}

#graph-reset:hover,
#ts-reset:hover {
  background: var(--md-primary-fg-color, #1976d2);
  color: #fff;
}

/* Graph canvas */
#core-graph,
#troubleshooting-graph {
  background: var(--md-default-bg-color, #fff);
  border-radius: 4px;
}

[data-md-color-scheme="slate"] #core-graph,
[data-md-color-scheme="slate"] #troubleshooting-graph {
  background: var(--md-code-bg-color, #1e1e1e);
}

/* Info panel */
#graph-info,
#ts-info {
  margin-top: 1rem;
  padding: 0.75rem;
  background: var(--md-code-bg-color, #f5f5f5);
  border-radius: 4px;
  font-size: 0.875rem;
}

[data-md-color-scheme="slate"] #graph-info,
[data-md-color-scheme="slate"] #ts-info {
  background: var(--md-code-bg-color, #2d2d2d);
}

#graph-info p,
#ts-info p {
  margin: 0.25rem 0;
}

#selected-node,
#ts-selected-node {
  font-weight: 500;
  color: var(--md-primary-fg-color, #1976d2);
}

/* Legend styles */
.graph-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 1rem 0;
  padding: 1rem;
  background: var(--md-code-bg-color, #f5f5f5);
  border-radius: 4px;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
}

.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.legend-dot.concept { background: #1976d2; }
.legend-dot.best_practice { background: #388e3c; }
.legend-dot.playbook { background: #f57c00; }
.legend-dot.lab { background: #d32f2f; }
.legend-dot.kql { background: #7b1fa2; }
.legend-dot.map { background: #00796b; }
.legend-dot.reference { background: #616161; }

/* Responsive adjustments */
@media (max-width: 768px) {
  #graph-controls,
  #ts-controls {
    flex-direction: column;
  }

  #graph-search,
  #ts-search {
    min-width: 100%;
  }

  #core-graph,
  #troubleshooting-graph {
    height: 400px !important;
  }
}

/* Learning path containers */
#python-path-container,
#nodejs-path-container,
#java-path-container,
#dotnet-path-container {
  margin: 1.5rem 0;
}

#python-graph,
#nodejs-graph,
#java-graph,
#dotnet-graph {
  background: var(--md-default-bg-color, #fff);
  border: 1px solid var(--md-default-fg-color--lightest, #ddd);
  border-radius: 4px;
}

[data-md-color-scheme="slate"] #python-graph,
[data-md-color-scheme="slate"] #nodejs-graph,
[data-md-color-scheme="slate"] #java-graph,
[data-md-color-scheme="slate"] #dotnet-graph {
  background: var(--md-code-bg-color, #1e1e1e);
}

/* Cytoscape canvas cursor */
.cytoscape-container {
  cursor: grab;
}

.cytoscape-container:active {
  cursor: grabbing;
}

/* Node hover tooltip (if implemented) */
.cy-tooltip {
  position: absolute;
  z-index: 1000;
  padding: 0.5rem 0.75rem;
  font-size: 0.8125rem;
  color: #fff;
  background: rgba(0, 0, 0, 0.85);
  border-radius: 4px;
  pointer-events: none;
  white-space: nowrap;
}

/* Print styles */
@media print {
  #graph-controls,
  #ts-controls {
    display: none;
  }

  #core-graph,
  #troubleshooting-graph {
    border: 1px solid #ddd;
    page-break-inside: avoid;
  }
}