.kg3d {
  --kg-ink: #f3ece2;
  --kg-muted: #b7ae9f;
  --kg-line: rgba(232, 214, 186, 0.18);
  --kg-layer: #c9c2b6;
  --kg-segment: #e07150;
  --kg-company: #6fbf93;
  --kg-ember: #e07150;
  --kg-panel: rgba(18, 16, 13, 0.78);
  position: relative;
  width: 100%;
  max-width: 100%;
  margin: 0 0 0.5rem;
  overflow: hidden;
  overflow-x: hidden;
  box-sizing: border-box;
  border-radius: 18px;
  border: 1px solid var(--kg-line);
  background:
    radial-gradient(120% 90% at 18% 12%, rgba(196, 92, 56, 0.16), transparent 46%),
    radial-gradient(80% 70% at 88% 88%, rgba(47, 125, 87, 0.12), transparent 42%),
    linear-gradient(165deg, #2a2620 0%, #1a1714 58%, #12100e 100%);
  color: var(--kg-ink);
  box-shadow: inset 0 1px 0 rgba(255, 244, 226, 0.06), 0 18px 40px -24px rgba(20, 14, 8, 0.55);
}

html:not(.dark) .kg3d {
  --kg-line: rgba(232, 214, 186, 0.16);
}

.kg3d-stage {
  position: relative;
  width: 100%;
  max-width: 100%;
  height: min(68vh, 580px);
  min-height: 400px;
  overflow: hidden;
  touch-action: none;
  overscroll-behavior: contain;
  user-select: none;
  -webkit-user-select: none;
  cursor: grab;
}
.kg3d-stage:active {
  cursor: grabbing;
}

.kg3d-stage canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: block;
  width: 100%;
  max-width: 100%;
  height: 100%;
  touch-action: none;
  pointer-events: auto;
}
.kg3d-stage canvas[data-kg3d-unpainted] {
  visibility: hidden;
}

.kg3d-labels {
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  overflow: hidden;
}

.kg3d-label {
  position: absolute;
  transform: translate(-50%, -120%);
  padding: 2px 7px;
  border-radius: 999px;
  background: rgba(16, 14, 12, 0.72);
  color: var(--kg-ink);
  font-size: 12px;
  letter-spacing: 0.01em;
  line-height: 1.4;
  white-space: nowrap;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.45);
  border: 1px solid rgba(243, 236, 226, 0.12);
  /* pointer-events is not inherited: auto chips over nodes steal canvas/orbit drags. */
  pointer-events: none;
}

.kg3d-label.is-layer {
  font-size: 13px;
  font-weight: 600;
  transform: translate(-50%, -145%);
  border-color: rgba(201, 194, 182, 0.35);
}

.kg3d-label.is-segment {
  font-size: 11px;
  transform: translate(-50%, -125%);
  border-color: rgba(224, 113, 80, 0.28);
}

.kg3d-label.is-company {
  font-size: 10px;
  background: rgba(16, 14, 12, 0.42);
  transform: translate(-50%, 18%);
  border-color: rgba(111, 191, 147, 0.28);
}

.kg3d-label.is-hot,
.kg3d-label.is-selected {
  background: rgba(224, 113, 80, 0.88);
  border-color: rgba(255, 220, 196, 0.35);
  z-index: 2;
}

.kg3d-hud {
  position: absolute;
  inset: 12px 12px auto 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: flex-start;
  justify-content: space-between;
  pointer-events: none;
  z-index: 3;
}

.kg3d-legend,
.kg3d-help {
  pointer-events: none;
}

.kg3d-actions {
  pointer-events: auto;
}

.kg3d-legend,
.kg3d-help {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  padding: 7px 10px;
  border-radius: 999px;
  background: var(--kg-panel);
  border: 1px solid var(--kg-line);
  font-size: 11px;
  color: var(--kg-muted);
}

.kg3d-swatch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.kg3d-swatch i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px currentColor;
}

.kg3d-swatch.layer i { background: var(--kg-layer); color: var(--kg-layer); }
.kg3d-swatch.segment i { background: var(--kg-segment); color: var(--kg-segment); }
.kg3d-swatch.company i { background: var(--kg-company); color: var(--kg-company); }
.kg3d-swatch.edge i {
  width: 14px;
  height: 2px;
  border-radius: 2px;
  background: #d7c4a4;
  box-shadow: none;
  position: relative;
}
.kg3d-swatch.edge i::after {
  content: "";
  position: absolute;
  right: -2px;
  top: -3px;
  border: 4px solid transparent;
  border-left-color: #d7c4a4;
}

.kg3d-swatch em {
  font-style: normal;
  color: var(--kg-ink);
  margin-left: 2px;
}

.kg3d-actions {
  display: flex;
  gap: 6px;
}

.kg3d-toolbar {
  padding: 10px 12px 12px;
  border-bottom: 1px solid var(--kg-line);
  background: rgba(10, 9, 8, 0.28);
  pointer-events: auto;
  touch-action: manipulation;
}

.kg3d-facets {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.kg3d-facet {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.kg3d-facet > span {
  font-size: 10px;
  color: var(--kg-muted);
  letter-spacing: 0.06em;
  min-width: 2.2em;
}

.kg3d-facet button,
.kg3d-panel button {
  appearance: none;
  border: 1px solid var(--kg-line);
  background: var(--kg-panel);
  color: var(--kg-ink);
  border-radius: 999px;
  padding: 5px 10px;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.kg3d-facet button[aria-pressed="true"] {
  border-color: rgba(224, 113, 80, 0.7);
  background: rgba(224, 113, 80, 0.22);
}

.kg3d-facet[data-facet="layer"] {
  flex-wrap: nowrap;
  align-items: center;
  min-width: 0;
}

.kg3d-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-width: 0;
  flex: 1;
}

.kg3d-facet[data-facet="layer"] button {
  min-width: 1.85em;
  padding: 4px 8px;
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
}

.kg3d-facet[data-facet="layer"] button b {
  font-weight: 700;
}

.kg3d-facet[data-facet="layer"] button span {
  font-size: 10px;
  color: var(--kg-muted);
  letter-spacing: 0;
}

.kg3d-facet[data-facet="layer"] button em {
  font-style: normal;
  font-size: 9px;
  color: var(--kg-muted);
}

.kg3d-facet[data-facet="layer"] button[aria-pressed="true"] {
  box-shadow: 0 0 0 1px rgba(224, 113, 80, 0.45);
}

.kg3d-facet[data-facet="layer"] button[aria-pressed="true"] span,
.kg3d-facet[data-facet="layer"] button[aria-pressed="true"] em {
  color: var(--kg-ink);
}

.kg3d-focus {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--kg-muted);
  line-height: 1.45;
}

.kg3d-focus strong {
  color: var(--kg-ink);
  font-weight: 600;
  margin-right: 0.5em;
}

.kg3d-focus em {
  display: inline-block;
  margin-left: 0.5em;
  font-style: normal;
  font-size: 11px;
  letter-spacing: 0.02em;
}

.kg3d-hint {
  display: none;
  margin: 8px 0 0;
  font-size: 11px;
  color: var(--kg-muted);
}

.kg3d-drag-hint {
  display: none;
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  z-index: 3;
  pointer-events: none;
  padding: 6px 12px;
  border-radius: 999px;
  background: var(--kg-panel);
  border: 1px solid var(--kg-line);
  font-size: 12px;
  color: var(--kg-ink);
}
.kg3d-drag-hint:not([hidden]) {
  display: block;
}

.kg3d-fallback-banner {
  position: absolute;
  left: 12px;
  right: 12px;
  top: 12px;
  z-index: 5;
  pointer-events: auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 12px;
  background: rgba(48, 22, 16, 0.92);
  border: 1px solid rgba(224, 113, 80, 0.55);
  color: #f3ece2;
  font-size: 13px;
  line-height: 1.45;
}
.kg3d-fallback-banner p {
  margin: 0;
}
.kg3d-fallback-diag {
  margin: 0;
  font-size: 11px;
  color: #d7c4a4;
}
.kg3d-fallback-diag > div {
  margin: 0 0 2px;
}
.kg3d-fallback-diag dt {
  display: inline;
  color: #b7ae9f;
}
.kg3d-fallback-diag dd {
  display: inline;
  margin: 0 0 0 0.35em;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  word-break: break-all;
}
.kg3d-cache-hint {
  margin: 6px 0 0;
  font-size: 12px;
  color: #f3ece2;
}
.kg3d-fallback-banner button {
  appearance: none;
  pointer-events: auto;
  border: 1px solid rgba(243, 236, 226, 0.35);
  background: rgba(224, 113, 80, 0.28);
  color: #f3ece2;
  border-radius: 999px;
  padding: 6px 12px;
  font: inherit;
  font-size: 12px;
  cursor: pointer;
}

.kg3d.is-fallback .kg3d-stage {
  min-height: 220px;
  height: min(42vh, 320px);
}

.kg3d.is-fallback .kg3d-help,
.kg3d.is-fallback .kg3d-drag-hint {
  display: none;
}

.kg3d-specialist {
  margin: 8px 0 0;
  font-size: 12px;
  color: var(--kg-muted);
}

.kg3d-specialist.is-pending {
  opacity: 0.9;
}

.kg3d-panel-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

[data-orbit-lock] {
  display: none;
}

.kg3d-actions button,
.kg3d-panel a,
.kg3d-panel button,
.kg3d-list button {
  appearance: none;
  border: 1px solid var(--kg-line);
  background: var(--kg-panel);
  color: var(--kg-ink);
  border-radius: 999px;
  padding: 6px 11px;
  font: inherit;
  font-size: 11px;
  cursor: pointer;
}

.kg3d-actions button:hover,
.kg3d-panel a:hover,
.kg3d-list button:hover {
  border-color: rgba(224, 113, 80, 0.55);
}

.kg3d-panel {
  position: absolute;
  right: 12px;
  top: 56px;
  width: min(260px, calc(100% - 24px));
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--kg-panel);
  border: 1px solid var(--kg-line);
  backdrop-filter: blur(10px);
  z-index: 4;
  pointer-events: none;
}
.kg3d-panel a {
  pointer-events: auto;
}
.kg3d-panel button,
.kg3d-specialist {
  pointer-events: auto;
}
.kg3d-panel[data-empty="1"] {
  opacity: 0.88;
}

.kg3d-panel[hidden],
.kg3d-list[hidden],
.kg3d-note[hidden] {
  display: none !important;
}

.kg3d-panel .k {
  font-size: 10px;
  color: var(--kg-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kg3d-panel h3 {
  margin: 4px 0 6px;
  font-size: 16px;
  font-weight: 600;
}

.kg3d-panel p {
  margin: 0 0 8px;
  font-size: 12px;
  color: var(--kg-muted);
  line-height: 1.5;
}

.kg3d-panel .kg3d-blurb {
  color: var(--kg-ink);
}

.kg3d-panel-meta {
  margin: 0 0 8px;
  font-size: 11px;
  color: var(--kg-muted);
}

.kg3d-list {
  max-height: 280px;
  overflow: auto;
  padding: 10px 12px 14px;
  border-bottom: 1px solid var(--kg-line);
  background: rgba(10, 9, 8, 0.35);
}

.kg3d-list h4 {
  margin: 10px 0 6px;
  font-size: 11px;
  color: var(--kg-muted);
}

.kg3d-list ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 0;
  padding: 0;
}

.kg3d-note {
  margin: 0;
  padding: 8px 12px 12px;
  font-size: 12px;
  color: var(--kg-muted);
}

.graph-block:has(.kg3d) .graph-shell,
.graph-shell:has(+ .kg3d),
.graph-shell.is-kg3d-hidden {
  display: none !important;
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
}

@media (max-width: 720px) {
  .kg3d-stage { height: min(52vh, 420px); min-height: 280px; }
  .kg3d-help { display: none; }
  .kg3d-hint { display: block; }
  [data-orbit-lock] { display: inline-flex; }
  .kg3d-hud {
    inset: 8px 8px auto 8px;
    flex-direction: column;
    align-items: stretch;
  }
  .kg3d-legend,
  .kg3d-actions { max-width: 100%; }
  .kg3d-actions button {
    min-height: 44px;
    padding: 8px 14px;
    font-size: 13px;
  }
  .kg3d-chip-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    touch-action: pan-x;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
    padding-bottom: 4px;
  }
  .kg3d-facet[data-facet="layer"] button {
    flex: 0 0 auto;
  }
  .kg3d-focus {
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .kg3d-label {
    font-size: 11px;
    max-width: min(148px, calc(100% - 16px));
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .kg3d-label.is-layer { font-size: 12px; }
  .kg3d-panel { left: 12px; right: 12px; top: auto; bottom: 12px; width: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .kg3d, .kg3d * { transition: none !important; }
}