#knowledge-graph-panel {
  position: fixed;
  z-index: 120;
  display: flex;
  flex-direction: column;
  min-width: 320px;
  max-width: 620px;
  background: #c0c0c0;
  border: 2px outset #ffffff;
  box-shadow: 4px 4px 0 #808080;
  color: #000000;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 11px;
  box-sizing: border-box;
}

#knowledge-graph-panel.kg-note-mode {
  min-width: 240px;
}

.kg-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 20px;
  padding: 2px 4px;
  background: linear-gradient(to right, #0a246a, #a6caf0);
  color: #ffffff;
  font-weight: bold;
}

.kg-titlebar-buttons {
  display: flex;
  gap: 2px;
}

#kg-close-overlay {
  display: none;
}

#knowledge-graph-panel.kg-overlay #kg-close-overlay {
  display: inline-block;
}

#knowledge-graph-panel.kg-overlay #kg-expand {
  display: none;
}

.kg-window-button,
.kg-control-button,
#knowledge-graph-toggle {
  min-width: 22px;
  min-height: 20px;
  padding: 1px 5px;
  border: 2px outset #ffffff;
  background: #c0c0c0;
  color: #000000;
  box-shadow: inset -1px -1px 0 #000000, inset 1px 1px 0 #ffffff;
  font: 11px Arial, Helvetica, sans-serif;
  line-height: 14px;
  text-align: center;
  cursor: pointer;
}

.kg-window-button:active,
.kg-control-button:active,
#knowledge-graph-toggle:active {
  border-style: inset;
  box-shadow: inset 1px 1px 0 #000000;
}

.kg-toolbar {
  display: grid;
  grid-template-columns: minmax(90px, 1fr) auto auto;
  gap: 3px;
  padding: 4px;
  border-bottom: 1px solid #808080;
  background: #c0c0c0;
}

.kg-toolbar input,
.kg-toolbar select {
  min-width: 0;
  height: 22px;
  padding: 1px 3px;
  border: 2px inset #ffffff;
  border-radius: 0;
  background: #ffffff;
  color: #000000;
  font: 11px Arial, Helvetica, sans-serif;
}

.kg-toolbar-secondary {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 0 4px 4px;
  border-bottom: 1px solid #808080;
  background: #c0c0c0;
}

#knowledge-graph-canvas {
  position: relative;
  flex: 1 1 auto;
  min-height: 260px;
  overflow: hidden;
  border: 2px inset #ffffff;
  background:
    radial-gradient(circle at center, rgba(10, 36, 106, 0.05), transparent 60%),
    #ffffff;
}

#knowledge-graph-canvas canvas {
  cursor: move;
}

.kg-status {
  padding: 2px 5px;
  border-top: 1px solid #ffffff;
  border-bottom: 1px solid #808080;
  background: #c0c0c0;
  color: #222222;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kg-inspector {
  max-height: 128px;
  overflow: auto;
  padding: 5px;
  border: 2px inset #ffffff;
  background: #ffffff;
  color: #000000;
  line-height: 1.3;
}

.kg-inspector strong {
  color: #0a246a;
}

.kg-node-summary {
  display: -webkit-box;
  margin: 4px 0;
  overflow: hidden;
  line-height: 1.3;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
}

.kg-highlight-summary {
  margin: 0 0 10px;
  padding: 4px 6px;
  border: 1px solid #bf9000;
  background: #fff2cc;
  color: #000000;
  font: bold 11px Arial, Helvetica, sans-serif;
}

.kg-term-highlight {
  padding: 0 1px;
  background: #ffbf00;
  color: #000000;
  box-shadow: 0 0 0 1px rgba(191, 144, 0, 0.35);
}

.kg-inspector ul {
  margin: 4px 0 0;
  padding-left: 18px;
}

.kg-inspector a {
  color: #003399;
  cursor: pointer;
}

.kg-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 3px 8px;
  padding: 3px 5px;
  border-top: 1px solid #ffffff;
  background: #c0c0c0;
}

.kg-legend-item {
  white-space: nowrap;
}

.kg-legend-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  margin-right: 3px;
  border: 1px solid #000000;
  vertical-align: -1px;
}

#knowledge-graph-toggle {
  position: fixed;
  right: 8px;
  bottom: 8px;
  z-index: 121;
  display: none;
  min-width: 110px;
}

#knowledge-graph-panel.kg-overlay {
  inset: 42px 10px 10px 10px !important;
  width: auto !important;
  min-width: 0;
  max-width: none;
  z-index: 950;
}

#knowledge-graph-panel.kg-overlay:not(.kg-overlay-open) {
  display: none;
}

body.kg-compact #knowledge-graph-toggle {
  display: block;
}

.kg-loading,
.kg-error {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 20px;
  background: #ffffff;
  color: #000000;
  text-align: center;
  z-index: 2;
}

.kg-loading-label {
  font-weight: bold;
}

.kg-loading-track {
  display: block;
  width: min(230px, 80%);
  height: 14px;
  padding: 2px;
  border: 2px inset #ffffff;
  background: #c0c0c0;
  box-sizing: border-box;
}

.kg-loading-progress {
  display: block;
  width: 4%;
  height: 100%;
  background: repeating-linear-gradient(
    90deg,
    #0a246a 0,
    #0a246a 8px,
    #a6caf0 8px,
    #a6caf0 10px
  );
  transition: width 120ms linear;
}

.kg-loading.kg-loading-complete {
  opacity: 0;
  transition: opacity 180ms ease-out;
}

.kg-error {
  color: #990000;
}

@media (prefers-reduced-motion: reduce) {
  #knowledge-graph-canvas canvas {
    scroll-behavior: auto;
  }
}