:root {
  --director3d-gold: #e6c78f;
  --director3d-gold-strong: #ffd995;
  --director3d-blue: #8db8ff;
  --director3d-panel: rgba(8, 15, 27, 0.96);
  --director3d-panel-soft: rgba(12, 23, 40, 0.92);
  --director3d-line: rgba(230, 199, 143, 0.2);
  --director3d-line-blue: rgba(141, 184, 255, 0.24);
}

.director3d-overlay,
.director3d-overlay * {
  box-sizing: border-box;
}

.director3d-overlay {
  position: fixed;
  z-index: 10000;
  inset: 0;
  display: grid;
  grid-template-rows: 68px minmax(0, 1fr) 72px;
  width: 100dvw;
  height: 100dvh;
  min-width: 0;
  overflow: hidden;
  color: #f4f1e8;
  background:
    radial-gradient(circle at 18% 18%, rgba(40, 100, 176, 0.19), transparent 34%),
    radial-gradient(circle at 82% 68%, rgba(196, 137, 54, 0.12), transparent 30%),
    linear-gradient(145deg, #050a12, #08111d 50%, #05080e);
  font-family: Inter, "Segoe UI", "Microsoft YaHei", sans-serif;
  isolation: isolate;
  overscroll-behavior: none;
}

.director3d-overlay::before {
  position: absolute;
  z-index: -1;
  inset: 0;
  content: "";
  pointer-events: none;
  opacity: 0.45;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, 0.75) 0 0.7px, transparent 0.9px),
    radial-gradient(circle, rgba(141, 184, 255, 0.45) 0 0.65px, transparent 0.9px);
  background-position: 0 0, 31px 17px;
  background-size: 47px 47px, 61px 61px;
}

.director3d-overlay button,
.director3d-overlay input,
.director3d-overlay select {
  font: inherit;
}

.director3d-overlay button {
  color: inherit;
}

.director3d-overlay button:focus-visible,
.director3d-overlay input:focus-visible,
.director3d-overlay select:focus-visible {
  outline: 2px solid var(--director3d-gold);
  outline-offset: 2px;
}

.director3d-topbar,
.director3d-bottom-bar {
  position: relative;
  z-index: 30;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 10px 18px;
  border-color: var(--director3d-line);
  background: rgba(5, 10, 18, 0.93);
  box-shadow: 0 12px 44px rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(18px);
}

.director3d-topbar {
  justify-content: space-between;
  border-bottom: 1px solid var(--director3d-line);
}

.director3d-bottom-bar {
  justify-content: space-between;
  border-top: 1px solid var(--director3d-line);
}

.director3d-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.director3d-brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 226, 169, 0.66);
  border-radius: 11px;
  color: #07101b;
  background: linear-gradient(145deg, #fff0c5, #d2a85e);
  box-shadow: 0 0 25px rgba(230, 199, 143, 0.23);
  font-size: 20px;
  font-weight: 1000;
}

.director3d-brand strong,
.director3d-brand small {
  display: block;
  white-space: nowrap;
}

.director3d-brand strong {
  font-size: 15px;
  letter-spacing: 0.04em;
}

.director3d-brand small {
  margin-top: 2px;
  color: #8f9bae;
  font-size: 10px;
}

.director3d-topbar-center {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-width: 0;
  color: #8f9bad;
  font-size: 11px;
}

.director3d-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #bed4f7;
}

.director3d-status::before {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  content: "";
  background: #58c895;
  box-shadow: 0 0 10px rgba(88, 200, 149, 0.75);
}

.director3d-topbar-actions,
.director3d-transform-tools,
.director3d-history-tools,
.director3d-shot-tools {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.director3d-button,
.director3d-icon-button,
.director3d-view-chip,
.director3d-bottom-bar button,
.director3d-bottom-bar select {
  min-height: 36px;
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 9px;
  color: #d9e2ef;
  background: rgba(16, 28, 47, 0.9);
  transition: 150ms ease;
}

.director3d-button,
.director3d-view-chip {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 800;
}

.director3d-icon-button {
  display: grid;
  place-items: center;
  width: 36px;
  padding: 0;
  font-size: 22px;
}

.director3d-button:hover,
.director3d-icon-button:hover,
.director3d-view-chip:hover,
.director3d-bottom-bar button:hover {
  border-color: rgba(230, 199, 143, 0.62);
  color: #fff3d9;
  background: rgba(35, 45, 58, 0.96);
}

.director3d-button-primary,
.director3d-dialog-actions .is-accent,
.director3d-action-grid .is-accent,
.director3d-wide-button.is-accent {
  border-color: rgba(255, 220, 151, 0.56) !important;
  color: #171106 !important;
  background: linear-gradient(135deg, #f4daa3, #c39448) !important;
  box-shadow: 0 0 24px rgba(230, 199, 143, 0.17);
}

.director3d-mobile-panel-button,
.director3d-mobile-close {
  display: none;
}

.director3d-workspace {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 284px minmax(0, 1fr) 356px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.director3d-panel {
  position: relative;
  z-index: 20;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(7, 14, 25, 0.98), rgba(7, 14, 25, 0.92));
  backdrop-filter: blur(18px);
}

.director3d-left-panel {
  border-right: 1px solid var(--director3d-line-blue);
}

.director3d-right-panel {
  border-left: 1px solid var(--director3d-line-blue);
}

.director3d-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(141, 184, 255, 0.12);
}

.director3d-eyebrow {
  display: block;
  margin-bottom: 2px;
  color: var(--director3d-gold);
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 0.18em;
}

.director3d-panel h2,
.director3d-panel h3,
.director3d-dialog h2,
.director3d-inspector h3 {
  margin: 0;
}

.director3d-panel h2 {
  font-size: 15px;
}

.director3d-search {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 12px;
  padding: 0 10px;
  border: 1px solid rgba(141, 184, 255, 0.16);
  border-radius: 9px;
  background: rgba(2, 8, 15, 0.7);
}

.director3d-search span {
  color: var(--director3d-blue);
  font-size: 18px;
}

.director3d-search input {
  width: 100%;
  min-width: 0;
  min-height: 36px;
  border: 0;
  outline: 0;
  color: #eef4fc;
  background: transparent;
  font-size: 12px;
}

.director3d-tree-tools,
.director3d-tree-footer,
.director3d-toggle-grid,
.director3d-action-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.director3d-tree-tools {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding: 0 12px 11px;
}

.director3d-tree-tools button,
.director3d-tree-footer button,
.director3d-toggle-grid button,
.director3d-action-grid button,
.director3d-wide-button,
.director3d-inspector-heading button {
  min-height: 32px;
  padding: 6px 7px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.14);
  border-radius: 8px;
  color: #b8c5d6;
  background: rgba(15, 26, 43, 0.8);
  font-size: 10px;
  font-weight: 760;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-tree-tools button:hover,
.director3d-tree-footer button:hover,
.director3d-toggle-grid button:hover,
.director3d-action-grid button:hover,
.director3d-wide-button:hover,
.director3d-toggle-grid button.is-active {
  border-color: rgba(230, 199, 143, 0.46);
  color: #f4dfb6;
}

.director3d-tree {
  flex: 1;
  min-height: 0;
  padding: 0 8px 12px;
  overflow: auto;
  scrollbar-color: rgba(141, 184, 255, 0.28) transparent;
  scrollbar-width: thin;
}

.director3d-tree section + section {
  margin-top: 16px;
}

.director3d-tree section > h3 {
  display: flex;
  justify-content: space-between;
  margin: 0 5px 7px;
  color: #78889e;
  font-size: 9px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.director3d-tree-row {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr) auto;
  align-items: center;
  gap: 7px;
  width: calc(100% - var(--tree-depth, 0) * 13px);
  min-height: 36px;
  margin: 2px 0 2px calc(var(--tree-depth, 0) * 13px);
  padding: 5px 8px;
  border: 1px solid transparent;
  border-radius: 8px;
  text-align: left;
  background: transparent;
}

.director3d-tree-row:hover {
  background: rgba(141, 184, 255, 0.07);
}

.director3d-tree-row.is-selected,
.director3d-tree-row.is-active-camera {
  border-color: rgba(230, 199, 143, 0.32);
  background: linear-gradient(90deg, rgba(230, 199, 143, 0.16), rgba(141, 184, 255, 0.06));
}

.director3d-tree-camera-row,
.director3d-camera-card-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 30px;
  align-items: center;
  gap: 5px;
  min-width: 0;
}

.director3d-tree-camera-row .director3d-tree-row,
.director3d-camera-card-row .director3d-camera-card {
  width: 100%;
  min-width: 0;
}

.director3d-camera-delete-button {
  display: grid;
  place-items: center;
  width: 30px;
  min-width: 30px;
  height: 30px;
  min-height: 30px;
  padding: 0;
  border: 1px solid rgba(244, 126, 126, 0.24);
  border-radius: 8px;
  color: #dc8c8c;
  background: rgba(61, 20, 27, 0.58);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 140ms ease, border-color 140ms ease, background-color 140ms ease;
}

.director3d-camera-delete-button svg {
  width: 15px;
  height: 15px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.director3d-tree-camera-row:hover .director3d-camera-delete-button,
.director3d-tree-camera-row:focus-within .director3d-camera-delete-button,
.director3d-camera-card-row:hover .director3d-camera-delete-button,
.director3d-camera-card-row:focus-within .director3d-camera-delete-button {
  opacity: 1;
  pointer-events: auto;
}

.director3d-camera-delete-button:hover:not(:disabled) {
  border-color: rgba(255, 139, 139, 0.65);
  color: #ffd0d0;
  background: rgba(96, 27, 38, 0.82);
}

.director3d-camera-delete-button:disabled {
  cursor: not-allowed;
  opacity: 0.25;
  pointer-events: none;
}

.director3d-tree-icon {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border: 1px solid rgba(141, 184, 255, 0.22);
  border-radius: 7px;
  color: #b9d5ff;
  background: #101d30;
  font-size: 9px;
  font-weight: 900;
}

.director3d-tree-name {
  min-width: 0;
  overflow: hidden;
  color: #d9e2ee;
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-tree-visibility {
  color: #6e8098;
  font-size: 8px;
}

.director3d-tree-footer {
  padding: 11px 12px;
  border-top: 1px solid rgba(141, 184, 255, 0.12);
}

.director3d-tree-footer kbd {
  color: #708097;
  font-size: 8px;
}

.director3d-empty,
.director3d-help {
  margin: 7px 0;
  color: #77889d;
  font-size: 10px;
  line-height: 1.55;
}

.director3d-empty {
  padding: 13px 8px;
  text-align: center;
}

.director3d-viewport {
  position: relative;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  background: #050a12;
}

.director3d-canvas-host,
.director3d-canvas-host canvas {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  touch-action: none;
}

.director3d-canvas-host {
  position: relative;
}

.director3d-label-layer {
  position: absolute;
  z-index: 7;
  inset: 0;
  overflow: hidden;
  pointer-events: none !important;
  touch-action: none;
}

.director3d-character-label {
  max-width: min(220px, 42vw);
  padding: 5px 9px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.42);
  border-radius: 7px;
  color: #f5f8fc;
  background: rgba(3, 8, 15, 0.9);
  box-shadow: 0 5px 18px rgba(0, 0, 0, 0.44), 0 0 12px rgba(82, 160, 255, 0.12);
  font-size: 11px;
  font-weight: 900;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none !important;
  user-select: none;
}

.director3d-character-label.is-selected {
  border-color: rgba(255, 217, 149, 0.8);
  color: #fff0c5;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.5), 0 0 14px rgba(230, 199, 143, 0.25);
}

.director3d-camera-label {
  max-width: min(260px, 46vw);
  padding: 4px 8px;
  overflow: hidden;
  border: 1px solid rgba(240, 180, 71, 0.55);
  border-radius: 6px;
  color: #ffe2aa;
  background: rgba(5, 10, 18, 0.9);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.42);
  font-size: 9px;
  font-weight: 900;
  text-overflow: ellipsis;
  white-space: nowrap;
  pointer-events: none !important;
  user-select: none;
}

.director3d-viewport-top {
  position: absolute;
  z-index: 10;
  top: 12px;
  left: 50%;
  display: flex;
  align-items: center;
  gap: 7px;
  max-width: calc(100% - 24px);
  transform: translateX(-50%);
}

.director3d-segmented {
  display: flex;
  padding: 3px;
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 10px;
  background: rgba(5, 11, 20, 0.82);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(12px);
}

.director3d-segmented button {
  min-height: 29px;
  padding: 5px 10px;
  border: 0;
  border-radius: 7px;
  color: #8190a4;
  background: transparent;
  font-size: 10px;
  font-weight: 850;
}

.director3d-segmented button.is-active {
  color: #12100a;
  background: linear-gradient(135deg, #f1dcad, #c79b54);
}

.director3d-view-chip {
  min-height: 35px;
  padding: 5px 9px;
  white-space: nowrap;
  backdrop-filter: blur(12px);
}

.director3d-composition-guides {
  position: absolute;
  z-index: 5;
  inset: 10% 9%;
  pointer-events: none;
  border: 1px solid rgba(230, 199, 143, 0.38);
  border-radius: 2px;
  filter: drop-shadow(0 0 5px rgba(0, 0, 0, 0.7));
}

.director3d-composition-guides[hidden] {
  display: none;
}

.director3d-composition-guides i {
  position: absolute;
  display: block;
  background: rgba(230, 199, 143, 0.26);
}

.director3d-composition-guides i:nth-child(1),
.director3d-composition-guides i:nth-child(2) {
  top: 0;
  bottom: 0;
  width: 1px;
}

.director3d-composition-guides i:nth-child(1) { left: 33.333%; }
.director3d-composition-guides i:nth-child(2) { left: 66.666%; }

.director3d-composition-guides i:nth-child(3),
.director3d-composition-guides i:nth-child(4) {
  right: 0;
  left: 0;
  height: 1px;
}

.director3d-composition-guides i:nth-child(3) { top: 33.333%; }
.director3d-composition-guides i:nth-child(4) { top: 66.666%; }

.director3d-camera-frame {
  position: absolute;
  z-index: 6;
  top: 50%;
  left: 50%;
  display: none;
  width: 0;
  height: 0;
  border: 1px solid rgba(255, 217, 149, 0.76);
  box-shadow: 0 0 0 9999px rgba(1, 4, 9, 0.3), inset 0 0 0 1px rgba(5, 10, 18, 0.7);
  pointer-events: none;
}

.director3d-camera-frame.is-visible { display: block; }

.director3d-camera-frame span {
  position: absolute;
  right: 6px;
  bottom: 5px;
  padding: 3px 6px;
  border-radius: 5px;
  color: #ffe2aa;
  background: rgba(3, 8, 15, 0.74);
  font-size: 8px;
  font-weight: 800;
}

.director3d-selection-label {
  position: absolute;
  z-index: 10;
  bottom: 12px;
  left: 12px;
  max-width: calc(100% - 24px);
  padding: 7px 10px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.16);
  border-radius: 8px;
  color: #9eafc5;
  background: rgba(3, 9, 16, 0.74);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  pointer-events: none;
}

.director3d-navigation-hint {
  position: absolute;
  z-index: 10;
  right: 12px;
  bottom: 12px;
  display: none;
  max-width: calc(100% - 260px);
  padding: 7px 10px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.13);
  border-radius: 8px;
  color: #8395ad;
  background: rgba(3, 9, 16, 0.68);
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  pointer-events: none;
  user-select: none;
}

@media (hover: hover) and (pointer: fine) {
  .director3d-navigation-hint { display: block; }
}

.director3d-webgl-notice {
  position: absolute;
  z-index: 40;
  inset: 50% auto auto 50%;
  width: min(420px, calc(100% - 32px));
  padding: 24px;
  border: 1px solid rgba(226, 109, 91, 0.55);
  border-radius: 14px;
  background: rgba(18, 15, 20, 0.96);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.64);
  text-align: center;
  transform: translate(-50%, -50%);
}

.director3d-webgl-notice[hidden] { display: none; }

.director3d-webgl-notice strong { font-size: 18px; }
.director3d-webgl-notice p { color: #b9aeb0; font-size: 12px; line-height: 1.6; }
.director3d-webgl-notice button { padding: 9px 14px; border: 1px solid #c98274; border-radius: 8px; background: #3d2627; }

.director3d-toast-stack {
  position: absolute;
  z-index: 60;
  right: 12px;
  bottom: 12px;
  display: grid;
  gap: 8px;
  width: min(330px, calc(100% - 24px));
  pointer-events: none;
}

.director3d-toast {
  padding: 10px 12px;
  border: 1px solid rgba(141, 184, 255, 0.24);
  border-radius: 9px;
  color: #dce8f7;
  background: rgba(7, 16, 27, 0.94);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.38);
  font-size: 11px;
  line-height: 1.45;
}

.director3d-toast.is-success { border-color: rgba(88, 200, 149, 0.55); }
.director3d-toast.is-warning { border-color: rgba(230, 199, 143, 0.58); }
.director3d-toast.is-error { border-color: rgba(226, 109, 91, 0.65); }

.director3d-tabs {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: 8px;
  border-bottom: 1px solid rgba(141, 184, 255, 0.12);
}

.director3d-tabs button {
  min-width: 0;
  min-height: 32px;
  padding: 4px;
  border: 0;
  border-bottom: 2px solid transparent;
  color: #77869b;
  background: transparent;
  font-size: 9px;
  font-weight: 850;
}

.director3d-tabs button.is-active {
  border-bottom-color: var(--director3d-gold);
  color: #f1ddb5;
}

.director3d-tool-content,
.director3d-inspector {
  min-height: 0;
  overflow: auto;
  scrollbar-color: rgba(141, 184, 255, 0.28) transparent;
  scrollbar-width: thin;
}

.director3d-tool-content {
  flex: 1 1 52%;
}

.director3d-inspector {
  flex: 1 1 48%;
  border-top: 1px solid rgba(230, 199, 143, 0.15);
  background: rgba(2, 8, 15, 0.34);
}

.director3d-tool-section {
  padding: 13px;
  border-bottom: 1px solid rgba(141, 184, 255, 0.1);
}

.director3d-tool-section > h3 {
  margin-bottom: 10px;
  color: #dce5f0;
  font-size: 11px;
}

.director3d-field {
  display: grid;
  grid-template-columns: 78px minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
  margin: 8px 0;
  color: #91a0b4;
  font-size: 10px;
}

.director3d-field input,
.director3d-field select,
.director3d-vector input,
.director3d-shot-tools select {
  min-width: 0;
  min-height: 32px;
  border: 1px solid rgba(141, 184, 255, 0.17);
  border-radius: 7px;
  outline: 0;
  color: #dbe6f4;
  background: #0a1422;
}

.director3d-field input[type="color"] {
  width: 100%;
  padding: 3px;
}

.director3d-field input[type="range"] {
  min-height: 20px;
  accent-color: var(--director3d-gold);
}

.director3d-field output {
  min-width: 30px;
  color: var(--director3d-gold);
  font-size: 9px;
  text-align: right;
}

.director3d-switch {
  display: flex;
  align-items: center;
  gap: 7px;
  color: #9cabbd;
  font-size: 10px;
}

.director3d-switch input { accent-color: var(--director3d-gold); }

.director3d-panorama-preview {
  display: grid;
  place-items: center;
  min-height: 84px;
  margin-bottom: 9px;
  overflow: hidden;
  border: 1px dashed rgba(141, 184, 255, 0.28);
  border-radius: 9px;
  color: #71839b;
  background: linear-gradient(135deg, rgba(35, 67, 101, 0.22), rgba(36, 27, 19, 0.28));
  background-position: center;
  background-size: cover;
  font-size: 10px;
}

.director3d-panorama-preview.has-image span {
  align-self: end;
  width: 100%;
  padding: 18px 8px 6px;
  color: #f1f4f9;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.78));
}

.director3d-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
}

.director3d-card-grid button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  min-width: 0;
  min-height: 92px;
  padding: 8px 4px;
  border: 1px solid rgba(141, 184, 255, 0.14);
  border-radius: 9px;
  background: linear-gradient(160deg, rgba(24, 41, 64, 0.82), rgba(8, 16, 28, 0.9));
}

.director3d-card-grid button:hover {
  border-color: rgba(230, 199, 143, 0.45);
  background: linear-gradient(160deg, rgba(59, 55, 48, 0.82), rgba(15, 25, 39, 0.9));
}

.director3d-card-grid strong {
  max-width: 100%;
  overflow: hidden;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-card-grid small { color: #74849a; font-size: 8px; }

.director3d-figure-icon {
  position: relative;
  display: block;
  width: 24px;
  height: 43px;
  margin: 1px auto;
}

.director3d-figure-icon::before {
  position: absolute;
  top: 0;
  left: 50%;
  width: 11px;
  height: 11px;
  border: 2px solid var(--director3d-gold);
  border-radius: 50%;
  content: "";
  transform: translateX(-50%);
}

.director3d-figure-icon::after {
  position: absolute;
  top: 13px;
  left: 50%;
  width: 18px;
  height: 26px;
  border: solid var(--director3d-gold);
  border-width: 2px 2px 0;
  content: "";
  clip-path: polygon(38% 0, 62% 0, 64% 42%, 100% 100%, 75% 100%, 51% 58%, 50% 100%, 35% 100%, 43% 58%, 20% 100%, 0 100%, 36% 42%);
  transform: translateX(-50%);
}

.director3d-figure-icon.is-teen { transform: scale(0.9); }
.director3d-figure-icon.is-child { transform: scale(0.75); transform-origin: center bottom; }

.director3d-pose-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 6px;
}

.director3d-pose-grid button {
  min-height: 31px;
  border: 1px solid rgba(141, 184, 255, 0.14);
  border-radius: 7px;
  color: #a8b7c9;
  background: rgba(14, 25, 42, 0.8);
  font-size: 9px;
}

.director3d-shape-icon {
  display: block;
  width: 27px;
  height: 27px;
  border: 2px solid #9ebfe9;
  background: rgba(83, 126, 178, 0.17);
  box-shadow: inset 0 0 10px rgba(141, 184, 255, 0.22);
}

.director3d-shape-icon.is-sphere { border-radius: 50%; }
.director3d-shape-icon.is-cylinder { border-radius: 50% / 20%; }
.director3d-shape-icon.is-cone { border: 0; clip-path: polygon(50% 0, 100% 100%, 0 100%); background: linear-gradient(135deg, #9ebfe9, #355a87); }
.director3d-shape-icon.is-plane { height: 18px; transform: skewX(-30deg); }
.director3d-shape-icon.is-torus { border-width: 6px; border-radius: 50%; background: transparent; }

.director3d-wide-button {
  width: 100%;
  margin-top: 9px;
}

.director3d-camera-list {
  display: grid;
  gap: 6px;
  margin-top: 10px;
}

.director3d-target-summary {
  margin: 0 0 10px;
  padding: 8px 9px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.16);
  border-radius: 8px;
  color: #b9cae0;
  background: rgba(8, 18, 31, 0.7);
  font-size: 9px;
  line-height: 1.45;
  text-overflow: ellipsis;
}

.director3d-preset-label {
  display: block;
  margin: 8px 0 6px;
  color: #8fa2bb;
  font-size: 9px;
  font-weight: 800;
}

.director3d-angle-grid,
.director3d-shot-size-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
  min-width: 0;
}

.director3d-angle-grid button,
.director3d-shot-size-grid button {
  min-width: 0;
  min-height: 36px;
  padding: 7px 6px;
  border: 1px solid rgba(141, 184, 255, 0.15);
  border-radius: 8px;
  color: #aebfd3;
  background: rgba(10, 22, 38, 0.84);
  font-size: 9px;
}

.director3d-angle-grid button:hover,
.director3d-shot-size-grid button:hover,
.director3d-angle-grid button.is-active {
  border-color: rgba(230, 199, 143, 0.58);
  color: #ffe7b9;
  background: linear-gradient(145deg, rgba(76, 63, 43, 0.84), rgba(18, 31, 46, 0.94));
}

.director3d-shot-size-grid button {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
}

.director3d-shot-size-grid strong { font-size: 10px; }
.director3d-shot-size-grid small { color: #71849d; font-size: 7px; }

.director3d-camera-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-height: 36px;
  padding: 7px 9px;
  border: 1px solid rgba(141, 184, 255, 0.14);
  border-radius: 8px;
  background: rgba(11, 22, 37, 0.82);
}

.director3d-camera-card strong,
.director3d-camera-card small {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-camera-card strong { flex: 1 1 auto; font-size: 10px; text-align: left; }
.director3d-camera-card small { flex: 0 1 48%; color: #75869d; font-size: 8px; text-align: right; }
.director3d-camera-card.is-active { border-color: rgba(230, 199, 143, 0.5); color: #f2ddb4; }

.director3d-shot-card.is-camera-deleted small { color: #c79a74; }

.director3d-shot-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 7px;
}

.director3d-shot-card {
  display: grid;
  grid-template-rows: 62px auto;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.14);
  border-radius: 8px;
  background: #091421;
  text-align: left;
}

.director3d-shot-card.is-active {
  border-color: rgba(230, 199, 143, 0.55);
  box-shadow: 0 0 16px rgba(230, 199, 143, 0.08);
}

.director3d-shot-card img,
.director3d-shot-card-placeholder {
  width: 100%;
  height: 62px;
  object-fit: cover;
}

.director3d-shot-card-placeholder {
  display: grid;
  place-items: center;
  color: #6784a9;
  background: linear-gradient(145deg, #10233a, #0a111d);
  font-size: 18px;
  font-weight: 900;
}

.director3d-shot-card > span:last-child {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 6px;
}

.director3d-shot-card strong,
.director3d-shot-card small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-shot-card strong { color: #cbd7e5; font-size: 9px; }
.director3d-shot-card small { color: #71839a; font-size: 8px; }

.director3d-inspector {
  padding: 12px;
}

.director3d-inspector-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.director3d-inspector-heading h3 { font-size: 12px; }

.director3d-character-name-field {
  display: grid;
  gap: 6px;
  margin: 0 0 12px;
  color: #8494aa;
  font-size: 9px;
}

.director3d-character-name-field > span {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.director3d-character-name-field b {
  display: inline-grid;
  place-items: center;
  min-width: 26px;
  min-height: 20px;
  padding: 2px 7px;
  border: 1px solid rgba(230, 199, 143, 0.32);
  border-radius: 999px;
  color: var(--director3d-gold-strong);
  background: rgba(230, 199, 143, 0.08);
  font-size: 9px;
}

.director3d-character-name-field input {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid rgba(141, 184, 255, 0.22);
  border-radius: 8px;
  color: #e8eef7;
  background: #081321;
}

.director3d-vector {
  display: grid;
  grid-template-columns: 38px repeat(3, minmax(0, 1fr));
  align-items: center;
  gap: 5px;
  margin: 7px 0;
  color: #8494aa;
  font-size: 9px;
}

.director3d-vector label {
  position: relative;
  min-width: 0;
}

.director3d-vector b {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 6px;
  color: #668bb9;
  font-size: 8px;
  transform: translateY(-50%);
  pointer-events: none;
}

.director3d-vector input {
  width: 100%;
  padding: 3px 3px 3px 17px;
  font-size: 9px;
}

.director3d-inspector-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
  margin: 10px 0;
}

.director3d-inspector-row > label:first-child {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  align-items: center;
  gap: 6px;
  color: #8494aa;
  font-size: 9px;
}

.director3d-inspector-row input[type="color"] {
  width: 100%;
  height: 30px;
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 7px;
  background: #0a1422;
}

.director3d-inspector-empty {
  display: grid;
  place-items: center;
  min-height: 150px;
  color: #6f7e91;
  text-align: center;
}

.director3d-inspector-empty > span { color: #91afd5; font-size: 28px; }
.director3d-inspector-empty strong { color: #a9b6c7; font-size: 11px; }
.director3d-inspector-empty p { margin: 0; font-size: 9px; }

.director3d-joint-editor {
  margin-top: 10px;
  padding: 9px;
  border: 1px solid rgba(141, 184, 255, 0.13);
  border-radius: 8px;
  color: #a2b1c4;
  background: rgba(8, 17, 29, 0.7);
  font-size: 10px;
}

.director3d-joint-editor summary { cursor: pointer; font-weight: 800; }

.director3d-joint-sliders label {
  display: grid;
  grid-template-columns: 12px minmax(0, 1fr) 34px;
  align-items: center;
  gap: 6px;
  margin: 6px 0;
}

.director3d-joint-sliders input { width: 100%; accent-color: var(--director3d-gold); }
.director3d-joint-sliders output { color: #e2c690; font-size: 9px; text-align: right; }

.director3d-bottom-bar button,
.director3d-bottom-bar select {
  flex: 0 0 auto;
  padding: 5px 9px;
  font-size: 9px;
  font-weight: 780;
}

.director3d-bottom-bar button span {
  margin-right: 4px;
  color: #9ec7ff;
  font-size: 13px;
}

.director3d-bottom-bar button kbd {
  margin-left: 3px;
  color: #71849c;
  font-size: 7px;
}

.director3d-bottom-bar button.is-active {
  border-color: rgba(230, 199, 143, 0.48);
  color: #f2dcae;
  background: linear-gradient(145deg, rgba(77, 65, 45, 0.85), rgba(24, 35, 48, 0.92));
}

.director3d-history-tools button { min-width: 36px; }

.director3d-shot-tools select {
  width: 84px;
  padding: 4px 24px 4px 7px;
}

.director3d-shot-label-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 5px 8px;
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 9px;
  color: #aebcd0;
  background: rgba(16, 28, 47, 0.9);
  font-size: 9px;
  white-space: nowrap;
}

.director3d-shot-label-toggle input { accent-color: var(--director3d-gold); }

.director3d-dialog-layer {
  position: fixed;
  z-index: 11000;
  inset: 0;
  display: none;
  place-items: center;
  padding: 18px;
}

.director3d-dialog-layer.is-open { display: grid; }

.director3d-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 4, 10, 0.72);
  backdrop-filter: blur(8px);
}

.director3d-dialog {
  position: relative;
  z-index: 1;
  width: min(760px, 100%);
  max-height: min(780px, calc(100dvh - 36px));
  padding: 16px;
  overflow: auto;
  border: 1px solid rgba(230, 199, 143, 0.3);
  border-radius: 14px;
  background: linear-gradient(150deg, rgba(10, 20, 34, 0.99), rgba(6, 12, 21, 0.99));
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.65), 0 0 60px rgba(141, 184, 255, 0.08);
}

.director3d-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 13px;
}

.director3d-dialog h2 { font-size: 17px; }

.director3d-shot-preview {
  display: grid;
  place-items: center;
  width: 100%;
  max-height: 58dvh;
  overflow: hidden;
  aspect-ratio: var(--shot-ratio, 16/9);
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 10px;
  background: #03070d;
}

.director3d-shot-preview img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.director3d-shot-dialog > p,
.director3d-cost-note {
  color: #8e9db0;
  font-size: 10px;
  text-align: center;
}

.director3d-dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.director3d-dialog-actions button {
  min-height: 36px;
  padding: 7px 13px;
  border: 1px solid rgba(141, 184, 255, 0.2);
  border-radius: 8px;
  background: #111e30;
  font-size: 11px;
  font-weight: 800;
}

.director3d-image-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 9px;
}

.director3d-image-grid button {
  display: grid;
  grid-template-rows: 100px auto;
  min-width: 0;
  padding: 0;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.18);
  border-radius: 9px;
  background: #0d1726;
}

.director3d-image-grid button:hover { border-color: rgba(230, 199, 143, 0.55); }

.director3d-image-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.director3d-image-grid span {
  padding: 7px;
  overflow: hidden;
  color: #b9c6d5;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Canvas node: compact preview, no WebGL until the editor is opened. */
.node-card.director3d {
  min-width: 310px;
  border-color: rgba(141, 184, 255, 0.3);
  background:
    radial-gradient(circle at 16% 18%, rgba(62, 139, 226, 0.17), transparent 36%),
    radial-gradient(circle at 85% 75%, rgba(230, 199, 143, 0.14), transparent 36%),
    linear-gradient(145deg, rgba(8, 18, 31, 0.97), rgba(8, 12, 21, 0.98));
}

.node-card.director3d::before {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  content: "";
  pointer-events: none;
  opacity: 0.35;
  background-image: radial-gradient(circle, rgba(255, 255, 255, 0.55) 0 0.6px, transparent 0.9px);
  background-size: 27px 27px;
}

.director3d-node-preview {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 152px;
  overflow: hidden;
  border: 1px solid rgba(141, 184, 255, 0.19);
  border-radius: 12px;
  background:
    linear-gradient(180deg, transparent 45%, rgba(3, 8, 14, 0.82)),
    radial-gradient(circle at 50% 20%, rgba(62, 120, 190, 0.24), transparent 52%),
    #07111d;
  background-position: center;
  background-size: cover;
}

.director3d-node-preview::before {
  position: absolute;
  width: 94px;
  height: 94px;
  border: 1px solid rgba(141, 184, 255, 0.11);
  content: "";
  transform: rotate(30deg) skew(-5deg, -5deg);
  box-shadow: inset 0 0 34px rgba(141, 184, 255, 0.06);
}

.director3d-node-preview.has-shot::before,
.director3d-node-preview.has-image::before { opacity: 0; }

.director3d-node-preview > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.director3d-node-preview > span {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border: 2px solid rgba(230, 199, 143, 0.75);
  border-radius: 10px;
  color: #eed6a5;
  background: rgba(15, 27, 43, 0.85);
  box-shadow: 0 0 24px rgba(230, 199, 143, 0.17);
  font-size: 14px;
  font-weight: 950;
}

.director3d-node-preview > b,
.director3d-node-preview > small {
  position: absolute;
  z-index: 1;
  right: 8px;
  left: 8px;
  text-align: center;
}

.director3d-node-preview > b { bottom: 29px; font-size: 12px; }
.director3d-node-preview > small { bottom: 12px; color: #778ba3; font-size: 9px; }

.director3d-shot-label {
  position: absolute;
  right: 8px;
  bottom: 8px;
  left: 8px;
  padding: 7px 9px;
  overflow: hidden;
  border-radius: 7px;
  color: #dce6f2;
  background: rgba(2, 8, 14, 0.72);
  font-size: 10px;
  text-overflow: ellipsis;
  white-space: nowrap;
  backdrop-filter: blur(8px);
}

.director3d-node-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 7px;
  margin-top: 9px;
}

.director3d-node-metrics span {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 7px;
  border: 1px solid rgba(141, 184, 255, 0.12);
  border-radius: 8px;
  color: #798ba2;
  background: rgba(5, 13, 23, 0.65);
  font-size: 8px;
  text-align: center;
}

.director3d-node-metrics strong,
.director3d-node-metrics b {
  color: #d7e1ee;
  font-size: 13px;
}

.director3d-node-shot-label {
  display: block;
  margin-top: 7px;
  overflow: hidden;
  color: #72859d;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-node-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
  margin-top: 9px;
}

.director3d-node-actions button {
  min-width: 0;
  min-height: 38px;
  overflow: hidden;
  border: 1px solid rgba(230, 199, 143, 0.3);
  border-radius: 9px;
  color: #f0dcb5;
  background: linear-gradient(135deg, rgba(85, 68, 41, 0.8), rgba(22, 34, 48, 0.9));
  font-weight: 850;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.director3d-node-actions button + button {
  padding-inline: 12px;
  color: #b9c9dc;
  border-color: rgba(141, 184, 255, 0.2);
  background: rgba(12, 24, 40, 0.88);
}

.tool-button[data-node-type="director3d"] span {
  position: relative;
  overflow: visible !important;
}

.tool-button[data-node-type="director3d"] span::before {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 15px;
  height: 15px;
  border: 2px solid #e6c78f;
  content: "";
  transform: translate(-50%, -50%) rotate(30deg) skew(-4deg, -4deg);
  box-shadow: inset -4px -4px 0 rgba(141, 184, 255, 0.2), 0 0 10px rgba(230, 199, 143, 0.18);
}

.tool-button[data-node-type="director3d"] span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 7px;
  height: 7px;
  border-top: 1px solid #8db8ff;
  border-left: 1px solid #8db8ff;
  content: "";
  transform: translate(-50%, -50%) rotate(30deg);
}

@media (max-width: 1100px) {
  .director3d-workspace { grid-template-columns: 240px minmax(0, 1fr) 300px; }
  .director3d-topbar-center { display: none; }
  .director3d-bottom-bar { gap: 7px; padding-inline: 10px; }
  .director3d-bottom-bar button { padding-inline: 7px; }
  .director3d-bottom-bar button kbd { display: none; }
  .director3d-bottom-bar button span { margin-right: 2px; }
}

@media (max-width: 900px) {
  .director3d-overlay { grid-template-rows: 62px minmax(0, 1fr) 78px; }
  .director3d-workspace { display: block; }
  .director3d-viewport { width: 100%; height: 100%; }
  .director3d-panel {
    position: absolute;
    z-index: 50;
    top: 0;
    bottom: 0;
    width: min(350px, 88vw);
    box-shadow: 20px 0 60px rgba(0, 0, 0, 0.48);
    transition: transform 180ms ease;
  }
  .director3d-left-panel { left: 0; transform: translateX(-105%); }
  .director3d-right-panel { right: 0; transform: translateX(105%); box-shadow: -20px 0 60px rgba(0, 0, 0, 0.48); }
  .director3d-overlay[data-mobile-panel="left"] .director3d-left-panel,
  .director3d-overlay[data-mobile-panel="right"] .director3d-right-panel { transform: translateX(0); }
  .director3d-mobile-panel-button,
  .director3d-mobile-close { display: inline-grid; }
  .director3d-brand small { display: none; }
  .director3d-topbar-actions .director3d-button:not(.director3d-mobile-panel-button):not(.director3d-button-primary) { display: none; }
  .director3d-bottom-bar { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; }
  .director3d-transform-tools { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); }
  .director3d-transform-tools button { min-width: 0; padding-inline: 4px; }
  .director3d-transform-tools button span { display: none; }
  .director3d-history-tools button:nth-child(n + 3) { display: none; }
  .director3d-shot-tools button:nth-of-type(2) { display: none; }
}

/* Acceptance viewport: tablet canvas at 820px uses touch drawers. */
@media (max-width: 820px) {
  .director3d-overlay { max-width: 100dvw; }
  .director3d-panel { max-width: 88dvw; }
  .director3d-topbar,
  .director3d-bottom-bar { width: 100%; min-width: 0; }
}

@media (max-width: 560px) {
  .director3d-overlay { grid-template-rows: 58px minmax(0, 1fr) 114px; }
  .director3d-topbar { gap: 7px; padding: 7px 8px; }
  .director3d-brand { gap: 6px; }
  .director3d-brand-mark { width: 32px; height: 32px; border-radius: 9px; font-size: 16px; }
  .director3d-brand strong { font-size: 12px; }
  .director3d-topbar-actions { gap: 5px; }
  .director3d-button,
  .director3d-icon-button { min-height: 32px; }
  .director3d-button { padding: 5px 7px; font-size: 9px; }
  .director3d-button-primary { display: none; }
  .director3d-icon-button { width: 32px; }
  .director3d-panel { width: min(340px, 94vw); }
  .director3d-viewport-top { top: 8px; gap: 4px; }
  .director3d-view-chip { display: none; }
  .director3d-segmented button { padding-inline: 8px; }
  .director3d-composition-guides { inset: 13% 6%; }
  .director3d-selection-label { bottom: 8px; left: 8px; }
  .director3d-navigation-hint { display: none !important; }
  .director3d-toast-stack { right: 8px; bottom: 42px; width: calc(100% - 16px); }
  .director3d-bottom-bar {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    grid-template-rows: 44px 44px;
    gap: 5px;
    padding: 7px 8px;
  }
  .director3d-transform-tools { grid-column: 1 / -1; grid-row: 1; gap: 4px; }
  .director3d-transform-tools button { min-height: 44px; font-size: 8px; }
  .director3d-history-tools { grid-column: 2; grid-row: 2; gap: 4px; }
  .director3d-history-tools button { width: 44px; min-width: 44px; min-height: 44px; }
  .director3d-shot-tools { grid-column: 1; grid-row: 2; gap: 4px; }
  .director3d-shot-tools select { width: 67px; min-height: 44px; padding-inline: 5px; }
  .director3d-shot-label-toggle { width: 44px; min-width: 44px; min-height: 44px; justify-content: center; padding: 0; }
  .director3d-shot-label-toggle span { display: none; }
  .director3d-shot-tools button { min-height: 44px; padding-inline: 8px; }
  .director3d-character-name-field input { min-height: 44px; }
  .director3d-shot-tools button:nth-of-type(2),
  .director3d-shot-tools button:nth-of-type(3) { display: none; }
  .director3d-angle-grid button,
  .director3d-shot-size-grid button { min-height: 44px; }
  .director3d-card-grid { gap: 5px; }
  .director3d-dialog-layer { padding: 8px; }
  .director3d-dialog { max-height: calc(100dvh - 16px); padding: 12px; }
  .director3d-image-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .director3d-dialog-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .director3d-node-preview { min-height: 132px; }
  .node-card.director3d { min-width: 278px; }
}

/* Acceptance viewport: tolerate fractional layout pixels around the 390px device size. */
@media (max-width: 400px) {
  .director3d-topbar-actions { margin-left: auto; }
  .director3d-mobile-panel-button { width: 44px; min-width: 44px; max-width: 44px; min-height: 44px; padding-inline: 5px; }
  .director3d-topbar-actions .director3d-icon-button { width: 44px; min-width: 44px; min-height: 44px; }
  .director3d-panel button,
  .director3d-viewport-top button,
  .director3d-dialog button { min-height: 44px; }
  .director3d-panel .director3d-icon-button { width: 44px; min-width: 44px; }
  .director3d-shot-tools button { min-width: 44px; }
  .director3d-brand strong { max-width: 74px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .director3d-shot-tools button { max-width: 74px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
  .director3d-panel { max-width: 94dvw; }
  .director3d-tree-camera-row,
  .director3d-camera-card-row { grid-template-columns: minmax(0, 1fr) 44px; }
  .director3d-camera-delete-button { width: 44px; min-width: 44px; height: 44px; min-height: 44px; opacity: 1; pointer-events: auto; }
}

@media (pointer: coarse) {
  .director3d-tree-camera-row,
  .director3d-camera-card-row { grid-template-columns: minmax(0, 1fr) 44px; }
  .director3d-camera-delete-button { width: 44px; min-width: 44px; height: 44px; min-height: 44px; opacity: 1; pointer-events: auto; }
  .director3d-camera-delete-button:disabled { opacity: 0.25; pointer-events: none; }
}

@media (prefers-reduced-motion: reduce) {
  .director3d-panel,
  .director3d-overlay button { transition: none !important; }
}