/**
 * CYBERPUNK CONNECTED DOCS KNOWLEDGE GRAPH STYLING
 * Obsidian-style interactive force-directed graph HUD
 */

#cyber-graph-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(4, 7, 14, 0.94);
  backdrop-filter: blur(14px);
  z-index: 1500;
  display: none;
  flex-direction: column;
}

#cyber-graph-modal.active {
  display: flex;
}

/* GRAPH TOP HUD BAR */
.graph-hud-header {
  height: 60px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border-hud);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  z-index: 10;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
}

.graph-header-left {
  display: flex;
  align-items: center;
  gap: 16px;
}

.graph-title {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: 2px;
  color: var(--primary);
  text-shadow: 0 0 10px var(--primary-glow);
}

#graph-node-count {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border-hud);
  color: var(--text-muted);
}

.graph-header-controls {
  display: flex;
  align-items: center;
  gap: 12px;
}

.graph-search-box input {
  padding: 6px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-hud);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  clip-path: var(--clip-chamfer-small);
  outline: none;
  width: 200px;
  transition: all 0.2s;
}

.graph-search-box input:focus {
  border-color: var(--primary);
  box-shadow: 0 0 10px var(--primary-glow);
  width: 240px;
}

/* GRAPH CANVAS CONTAINER */
.graph-canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at center, rgba(0, 243, 255, 0.03) 0%, transparent 70%);
}

#cyber-graph-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: grab;
}

#cyber-graph-canvas:active {
  cursor: grabbing;
}

/* HOVER TOOLTIP HUD CARD */
#cyber-graph-tooltip {
  position: absolute;
  pointer-events: none;
  background: var(--bg-panel);
  border: 1px solid var(--primary);
  clip-path: var(--clip-chamfer-small);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 0 15px var(--primary-glow);
  padding: 10px 14px;
  font-family: var(--font-mono);
  z-index: 100;
  display: none;
  min-width: 180px;
  max-width: 280px;
}

#cyber-graph-tooltip .tooltip-header {
  font-size: 9px;
  letter-spacing: 1px;
  font-weight: 700;
  margin-bottom: 4px;
}

#cyber-graph-tooltip .tooltip-title {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  line-height: 1.3;
}

#cyber-graph-tooltip .tooltip-path {
  font-size: 10px;
  color: var(--text-muted);
  word-break: break-all;
  margin-bottom: 6px;
}

#cyber-graph-tooltip .tooltip-action {
  font-size: 9px;
  color: var(--primary);
  letter-spacing: 0.5px;
}

/* GRAPH BOTTOM HUD INSTRUCTIONS */
.graph-bottom-bar {
  position: absolute;
  bottom: 16px;
  left: 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-muted);
  background: rgba(8, 12, 22, 0.7);
  backdrop-filter: blur(8px);
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  pointer-events: none;
}

.graph-bottom-bar span kbd {
  color: var(--primary);
  border: 1px solid var(--border-hud);
  padding: 1px 4px;
  border-radius: 2px;
}