/* Snippet Graph View */

.graph-overlay {
  position: fixed;
  inset: 0;
  top: 100px;
  z-index: 1500;
  background: var(--bg-primary);
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: scale(0.98);
  transition: opacity 0.18s ease, transform 0.18s ease;
  pointer-events: none;
}

.graph-overlay.graph-open {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.graph-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.graph-search-wrap {
  position: relative;
  width: 260px;
}

.graph-search-wrap i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 12px;
}

.graph-search-wrap input {
  width: 100%;
  padding: 8px 12px 8px 30px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  color: var(--text-primary);
  font-family: "Raleway", sans-serif;
  font-size: 13px;
}

.graph-search-wrap input:focus {
  outline: none;
  border-color: var(--accent-primary);
}

.graph-topbar-spacer {
  flex: 1;
}

.graph-icon-btn {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  color: var(--text-primary);
  cursor: pointer;
  font-size: 13px;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.graph-icon-btn:hover {
  background: var(--bg-hover);
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.graph-close-btn:hover {
  border-color: var(--error-color);
  color: var(--error-color);
}

.graph-canvas {
  flex: 1;
  width: 100%;
  display: block;
  cursor: grab;
}

.graph-empty-note {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  pointer-events: none;
}

.graph-empty-note i {
  font-size: 28px;
  opacity: 0.5;
}

.graph-empty-note p {
  font-family: "JetBrains Mono", monospace;
  font-size: 13px;
  margin: 0;
}

.graph-legend {
  position: absolute;
  left: 16px;
  bottom: 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 10px 14px;
  max-height: 220px;
  overflow-y: auto;
}

.graph-legend-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--text-secondary);
  white-space: nowrap;
}

.graph-legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.graph-legend-tag {
  border-radius: 3px;
  transform: rotate(45deg);
}

.graph-panel {
  position: absolute;
  right: 16px;
  top: 68px;
  width: 240px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 4px 0;
  display: none;
  flex-direction: column;
  box-shadow: 0 8px 24px var(--shadow-color);
}

.graph-panel.open {
  display: flex;
}

.graph-panel-section {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
}

.graph-panel-section:last-child {
  border-bottom: none;
}

.graph-panel-title {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.graph-toggle,
.graph-radio {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-primary);
  padding: 4px 0;
  cursor: pointer;
}

.graph-toggle input,
.graph-radio input {
  accent-color: var(--accent-primary);
  cursor: pointer;
}

.graph-slider-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: var(--text-secondary);
  padding: 6px 0;
}

.graph-slider-row input[type="range"] {
  accent-color: var(--accent-primary);
  width: 100%;
}

.graph-context-menu {
  position: absolute;
  display: none;
  flex-direction: column;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  box-shadow: 0 8px 24px var(--shadow-color);
  overflow: hidden;
  z-index: 10;
  min-width: 180px;
}

.graph-context-menu.open {
  display: flex;
}

.graph-context-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  background: none;
  border: none;
  color: var(--text-primary);
  font-family: "Raleway", sans-serif;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}

.graph-context-item:hover {
  background: var(--bg-hover);
  color: var(--accent-primary);
}

.graph-context-item i {
  width: 14px;
  color: var(--text-secondary);
}