:root {
  --bg: #0f1217;
  --bg-2: #131821;
  --panel: #171d27;
  --panel-2: #1c2330;
  --panel-3: #202838;
  --line: #273142;
  --line-2: #314055;
  --text: #e8edf5;
  --muted: #9aa7bb;
  --accent: #66d0ff;
  --accent-2: #7ff1db;
  --danger: #f48a94;
  --shadow: 0 10px 30px rgba(0,0,0,.28);
  --radius: 14px;
  --radius-sm: 10px;
  --header-h: 74px;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  overflow: hidden;
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  font-size: 13px;
  line-height: 1.35;
  color: var(--text);
  background: linear-gradient(180deg, #0d1014, #111722);
}
button, input, select, textarea {
  font: inherit;
}
button { cursor: pointer; }
.app-shell {
  display: grid;
  grid-template-rows: var(--header-h) minmax(0, 1fr);
  height: 100vh;
  padding: 10px;
  gap: 10px;
}
.app-header {
  display: grid;
  grid-template-rows: 38px 28px;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(17, 22, 30, .94);
  box-shadow: var(--shadow);
  padding: 8px 12px;
  min-height: 0;
}
.app-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}
.brand-mark {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  display: grid;
  place-items: center;
  font-weight: 800;
  color: #052630;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.brand-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.01em;
}
.menu-row { min-width: 0; }
.menu-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1 1 auto;
  min-width: 0;
}
.menu-group { position: relative; }
.menu-btn {
  height: 28px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
}
.menu-btn:hover,
.menu-group.open .menu-btn {
  background: var(--panel-2);
  border-color: var(--line);
}
.menu-pop {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  display: none;
  min-width: 180px;
  padding: 6px;
  background: #161c25;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow);
  z-index: 30;
}
.menu-group.open .menu-pop { display: grid; gap: 4px; }
.menu-pop.wide { grid-template-columns: 1fr 1fr; min-width: 240px; }
.menu-pop button {
  height: 30px;
  padding: 0 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  text-align: left;
}
.menu-pop button:hover { background: var(--panel-2); border-color: var(--line); }
.project-field {
  display: grid;
  gap: 4px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.project-field.inline {
  width: min(340px, 26vw);
  flex: 0 0 auto;
}
.project-field input,
.mini-input,
.inspector-form input[type="text"],
.inspector-form input[type="number"] {
  width: 100%;
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #0f141c;
  outline: none;
}
.project-field input:focus,
.mini-input:focus,
.inspector-form input:focus { border-color: var(--accent); }
.tool-row { min-width: 0; }
.quick-actions,
.header-status {
  display: flex;
  align-items: center;
  gap: 8px;
}
.header-status {
  flex: 1 1 auto;
  justify-content: flex-end;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.workspace {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(220px, 250px) minmax(0, 1fr) minmax(280px, 320px);
  gap: 10px;
}
.panel,
.viewport-panel {
  min-height: 0;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(20, 25, 34, .96);
  box-shadow: var(--shadow);
}
.left-panel,
.right-panel {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.panel-section {
  padding: 12px;
  border-bottom: 1px solid rgba(255,255,255,.04);
}
.panel-section:last-child { border-bottom: 0; }
.compact-section { padding-bottom: 10px; }
.grow-section,
.inspector-section { min-height: 0; display: flex; flex-direction: column; }
.section-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}
.section-head h2 {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.section-head p {
  margin: 3px 0 0;
  color: var(--muted);
  font-size: 11px;
}
.icon-btn,
.btn,
.creation-grid button,
.outliner-actions button,
.inline-actions button,
.wide-btn,
#setKeyBtn {
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-2);
  color: var(--text);
}
.icon-btn {
  width: 30px; height: 30px;
  display: grid; place-items: center;
}
.btn {
  height: 32px;
  padding: 0 12px;
}
.btn.small { height: 30px; padding: 0 10px; }
.btn.ghost { background: transparent; }
.btn:hover,
.icon-btn:hover,
.creation-grid button:hover,
.outliner-actions button:hover,
.inline-actions button:hover,
.wide-btn:hover,
#setKeyBtn:hover,
.axis-btn:hover { border-color: var(--line-2); background: var(--panel-3); }
.btn.active,
.btn.small.active,
.axis-btn.active,
.wide-btn.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  color: #052630;
  font-weight: 700;
}
.btn.danger,
.btn.danger:hover { color: #ffd9dd; }
.create-label {
  margin: 10px 0 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.creation-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.creation-grid.scene-primitives { grid-template-columns: 1fr; }
.creation-grid button {
  min-height: 34px;
  padding: 0 10px;
  text-align: left;
  background: #151b25;
}
.collection-list,
.object-list {
  display: grid;
  gap: 8px;
}
.collection-list { max-height: 132px; overflow: auto; }
.outliner-actions {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}
.outliner-actions button,
.inline-actions button,
.wide-btn,
#setKeyBtn {
  min-height: 30px;
  padding: 0 10px;
  background: #151b25;
}
.outliner-tree {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding-right: 2px;
}
.viewport-panel {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  overflow: hidden;
}
.viewport-toolbar {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.viewport-meta h1 {
  margin: 0;
  font-size: 26px;
  line-height: 1.05;
  font-weight: 700;
}
.viewport-meta p {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 12px;
}
.viewport-toolbar-groups {
  display: grid;
  gap: 8px;
  justify-items: end;
}
.mode-actions,
.component-actions,
.tool-actions,
.axis-actions,
.view-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.axis-btn {
  height: 30px;
  min-width: 42px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: transparent;
  color: var(--text);
}
.axis-btn.x { color: #ff8c98; }
.axis-btn.y { color: #7af5b7; }
.axis-btn.z { color: #7bd6ff; }
.viewport-wrap {
  position: relative;
  min-height: 0;
  background: radial-gradient(circle at 50% 0%, rgba(94,162,255,.14), transparent 50%), linear-gradient(180deg, #172635, #111823 48%, #0d131c);
}
#viewportCanvas {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 0;
  cursor: grab;
}
#viewportCanvas.tool-move,
#viewportCanvas.tool-rotate,
#viewportCanvas.tool-scale { cursor: crosshair; }
.viewport-overlay {
  position: absolute;
  display: flex;
  gap: 8px;
  pointer-events: none;
}
.viewport-overlay.top-left {
  top: 12px;
  left: 12px;
  flex-direction: column;
  align-items: flex-start;
}
.viewport-overlay.top-right {
  top: 12px;
  right: 12px;
}
.mode-pill,
.hint-line,
.axis-chip,
.status-pills span,
.chip,
.keyframe-item,
.collection-chip,
.tree-tag {
  border: 1px solid rgba(255,255,255,.08);
  background: rgba(17, 23, 31, .78);
  backdrop-filter: blur(8px);
  border-radius: 999px;
}
.mode-pill,
.hint-line {
  padding: 6px 10px;
  font-size: 11px;
}
.hint-line { border-radius: 10px; color: var(--muted); }
.axis-chip {
  width: 28px; height: 28px;
  display: grid; place-items: center;
  font-weight: 700;
}
.axis-chip.x { color: #ff8c98; }
.axis-chip.y { color: #7af5b7; }
.axis-chip.z { color: #7bd6ff; }
.viewport-empty {
  position: absolute;
  inset: auto 50% 18px auto;
  transform: translateX(50%);
  display: none;
  grid-auto-flow: row;
  gap: 2px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(15, 20, 28, .84);
  text-align: center;
  color: var(--muted);
}
.viewport-empty.visible { display: grid; }
.bottom-bar {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 9px 14px;
  border-top: 1px solid rgba(255,255,255,.05);
}
.status-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.status-pills span,
.chip,
.keyframe-item,
.collection-chip,
.tree-tag {
  padding: 5px 9px;
  font-size: 11px;
  color: var(--muted);
}
.inspector-section {
  overflow: hidden;
}
.no-selection,
.inspector-form {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
}
.no-selection {
  display: grid;
  align-content: start;
  justify-items: center;
  text-align: center;
  gap: 8px;
  padding: 28px 12px;
  color: var(--muted);
}
.large-icon {
  width: 48px;
  height: 48px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-weight: 800;
  color: #052630;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}
.hidden { display: none !important; }
.inspector-form {
  display: grid;
  gap: 10px;
  align-content: start;
  padding-right: 2px;
}
.field-stack,
.toggle-row,
.triple-grid,
.pair-grid,
.material-row,
.inline-actions { display: grid; gap: 8px; }
.field-stack label,
.triple-grid label,
.pair-grid label,
.material-row label,
.range-label,
.shape-fields label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.toggle-row {
  grid-template-columns: 1fr 1fr;
}
.toggle-row label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #151b25;
  color: var(--text);
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.triple-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pair-grid,
.material-row,
.inline-actions,
.timeline-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.prop-group {
  margin: 0;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #151b25;
  overflow: hidden;
}
.prop-group[open] { background: #161d27; }
.prop-group summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 12px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.prop-group summary::-webkit-details-marker { display: none; }
.prop-group > :not(summary) { padding: 0 12px 12px; }
.shape-fields { display: grid; gap: 8px; }
.shape-note { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.45; }
input[type="range"] { width: 100%; }
input[type="color"] {
  width: 100%;
  height: 34px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0f141c;
}
.collection-row,
.object-row,
.tree-row {
  display: grid;
  gap: 8px;
  align-items: center;
}
.collection-row {
  grid-template-columns: auto 1fr auto auto;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #151b25;
}
.collection-row strong,
.object-main strong { font-size: 13px; }
.collection-row span,
.object-main span { color: var(--muted); font-size: 11px; }
.collection-badge {
  width: 24px; height: 24px; border-radius: 8px;
  display: grid; place-items: center;
  background: rgba(102, 208, 255, .18);
  color: #bceeff;
  font-weight: 800;
}
.collection-actions,
.object-row-actions { display: flex; gap: 6px; }
.mini-pill {
  min-width: 44px;
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-size: 11px;
  text-transform: uppercase;
}
.object-row,
.tree-row {
  border: 1px solid rgba(255,255,255,.05);
  border-radius: 12px;
  background: #141a23;
  padding: 8px;
}
.tree-row.selected,
.object-row.selected {
  border-color: rgba(102, 208, 255, .55);
  box-shadow: inset 0 0 0 1px rgba(102, 208, 255, .28);
}
.tree-row.locked { opacity: 0.76; }
.tree-row.hiddenish { opacity: 0.56; }
.object-main,
.tree-main {
  min-width: 0;
  display: grid;
  gap: 2px;
}
.tree-main { flex: 1 1 auto; }
.tree-line {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}
.tree-name {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.keyframe-list,
.chip-list { display: grid; gap: 8px; }
.toast {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%) translateY(20px);
  opacity: 0;
  pointer-events: none;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(18, 24, 33, .96);
  color: var(--text);
  transition: opacity .18s ease, transform .18s ease;
  z-index: 80;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: #263246; border-radius: 999px; }
::-webkit-scrollbar-track { background: transparent; }

@media (max-width: 1400px) {
  .workspace { grid-template-columns: 220px minmax(0, 1fr) 290px; }
  .viewport-meta h1 { font-size: 22px; }
  .project-field.inline { width: min(260px, 24vw); }
}
@media (max-width: 1180px) {
  .app-shell { grid-template-rows: auto minmax(0, 1fr); }
  .app-header { grid-template-rows: auto auto; }
  .menu-row, .tool-row { flex-wrap: wrap; }
  .workspace { grid-template-columns: 230px minmax(0, 1fr); }
  .right-panel { grid-column: 1 / -1; max-height: 34vh; }
}


.collection-row.active,
.tree-collection-header.active,
.tree-row.active { border-color: rgba(102, 208, 255, .55); box-shadow: inset 0 0 0 1px rgba(102, 208, 255, .2); }
.hidden-object,
.muted { opacity: .6; }
.row-tools { display: flex; align-items: center; gap: 6px; }
.tree-select {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  text-align: left;
}
.object-row .tree-select { padding-left: calc(var(--depth, 0) * 14px); }
.collection-select { padding-right: 6px; }
.object-icon {
  width: 26px; height: 26px; flex: 0 0 auto;
  border-radius: 8px; display: grid; place-items: center;
  background: rgba(102, 208, 255, .12); color: #c4f1ff; font-weight: 700; font-size: 11px;
}
.tree-branch { width: 12px; flex: 0 0 12px; color: var(--muted); text-align: center; }
.tree-branch.empty { opacity: .55; }
.tree-collection-header {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 8px 10px; border: 1px solid var(--line); border-radius: 10px; background: #151b25;
  color: var(--text); font-size: 11px; text-transform: uppercase; letter-spacing: .08em;
}
.tree-collection-header small { color: var(--muted); font-size: 11px; }
.outliner-empty {
  padding: 12px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); text-align: center;
}
.mini-tool {
  min-width: 40px; height: 26px; padding: 0 8px;
  border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--muted);
  font-size: 10px; text-transform: uppercase; letter-spacing: .06em;
}
.mini-tool.on,
.mini-tool.locked-on { color: var(--text); background: #1a2331; }

.mode-actions,
.component-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.component-actions.disabled {
  opacity: .45;
  pointer-events: none;
}
.viewport-panel.edit-active {
  border-color: rgba(127, 241, 219, .34);
}
.viewport-panel.edit-active .viewport-wrap {
  box-shadow: inset 0 0 0 1px rgba(127, 241, 219, .16);
}


/* Phase 38 panel overflow and mesh tools */
.left-panel,
.right-panel {
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-gutter: stable;
}

.left-panel .grow-section,
.right-panel .inspector-section {
  min-height: auto;
  overflow: visible;
}

.inspector-form,
.no-selection,
.outliner-tree,
.collection-list {
  overflow-y: auto;
  overflow-x: hidden;
}

.mesh-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.mesh-actions .btn:disabled,
.component-actions .axis-btn:disabled {
  opacity: .45;
  cursor: default;
}

.viewport-panel.edit-active .mesh-actions .btn:not(:disabled) {
  border-color: rgba(127, 241, 219, .34);
}

@media (max-height: 850px) {
  .panel-section { padding-top: 10px; padding-bottom: 10px; }
  .viewport-toolbar { padding-top: 10px; padding-bottom: 10px; }
  .creation-grid button { min-height: 31px; }
}


.mesh-actions {
  max-width: 100%;
}
.mesh-actions .btn {
  min-width: 58px;
}
.menu-pop.wide-mesh {
  grid-template-columns: 1fr 1fr;
  min-width: 260px;
}
.left-panel,
.right-panel {
  overflow-y: auto;
  scrollbar-gutter: stable;
}
.inspector-section,
.grow-section {
  overflow: visible;
}

.curve-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
.curve-point-list { display: grid; gap: 8px; margin-top: 8px; }
.curve-point-row { display: grid; grid-template-columns: 28px repeat(3, minmax(0, 1fr)) 28px; gap: 6px; align-items: end; }
.curve-point-row strong { align-self: center; color: var(--muted); font-size: 11px; }
.curve-point-row button { height: 30px; border: 1px solid var(--line); border-radius: 8px; background: #151b25; color: var(--danger); }
.curve-point-row label { gap: 4px; }


.modifier-stack {
  display: grid;
  gap: 8px;
}
.modifier-empty {
  padding: 10px 12px;
  border: 1px dashed var(--line);
  border-radius: 12px;
  color: var(--muted);
  font-size: 12px;
}
.modifier-add-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
}
.modifier-add-grid button {
  min-height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #151b25;
  color: var(--text);
  font-size: 11px;
}
.modifier-add-grid button:hover {
  background: var(--panel-3);
  border-color: var(--line-2);
}
.modifier-card {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: #131a24;
  overflow: hidden;
}
.modifier-card.disabled {
  opacity: .72;
}
.modifier-card.missing {
  border-color: rgba(244, 138, 148, .45);
}
.modifier-head {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 8px;
}
.mod-toggle,
.mod-title,
.mod-actions button {
  min-height: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font-size: 11px;
}
.mod-toggle {
  min-width: 42px;
}
.mod-toggle.on {
  color: #052630;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-color: transparent;
  font-weight: 700;
}
.mod-title {
  display: grid;
  gap: 2px;
  min-width: 0;
  padding: 5px 8px;
  text-align: left;
}
.mod-title strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.mod-title span {
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.mod-actions {
  display: flex;
  gap: 5px;
}
.mod-actions button {
  padding: 0 7px;
}
.mod-actions button:disabled {
  opacity: .35;
  cursor: not-allowed;
}
.modifier-body {
  display: grid;
  gap: 8px;
  padding: 0 10px 10px;
}
.modifier-body select,
.modifier-body input[type="text"],
.modifier-body input[type="number"] {
  width: 100%;
  min-width: 0;
  height: 30px;
  border: 1px solid var(--line);
  border-radius: 9px;
  color: var(--text);
  background: #0f141c;
  outline: none;
  padding: 0 8px;
}
.modifier-body label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.modifier-body .mod-check {
  display: flex;
  align-items: center;
  min-height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #111821;
  color: var(--text);
}
.modifier-warning {
  padding: 8px 10px;
  border: 1px solid rgba(244, 138, 148, .35);
  border-radius: 10px;
  color: #ffd7dc;
  background: rgba(244, 138, 148, .08);
  font-size: 11px;
}


.material-panel .field-stack { margin-bottom: 8px; }
.material-slot-list {
  display: grid;
  gap: 8px;
  margin-bottom: 10px;
}
.material-slot {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #121923;
  color: var(--text);
  text-align: left;
}
.material-slot.active {
  border-color: rgba(102, 208, 255, .58);
  box-shadow: inset 0 0 0 1px rgba(102, 208, 255, .22);
}
.material-slot strong,
.material-slot small { display: block; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.material-slot small { margin-top: 2px; color: var(--muted); font-size: 10px; text-transform: uppercase; letter-spacing: .08em; }
.material-swatch {
  width: 26px;
  height: 26px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 8px;
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.22);
}
.material-actions,
.material-preset-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 10px;
}
.material-actions button,
.material-preset-grid button {
  min-height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #151b25;
  color: var(--text);
}
.texture-fields {
  display: grid;
  gap: 8px;
  margin: 10px 0;
}
.texture-fields label {
  display: grid;
  gap: 6px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.texture-fields input {
  width: 100%;
  min-width: 0;
  height: 32px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  background: #0f141c;
  outline: none;
}


.texture-metadata-panel {
  border: 1px solid rgba(255,255,255,.06);
  border-radius: 12px;
  background: rgba(13, 18, 25, .35);
  padding: 10px;
}
.texture-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}
.texture-head strong {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.texture-head span {
  color: var(--muted);
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.texture-slot-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 48px 54px;
  gap: 6px;
  align-items: end;
}
.texture-slot-row + .texture-slot-row { margin-top: 8px; }
.texture-slot-row button {
  height: 32px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: #151b25;
  color: var(--text);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.texture-slot-row.has-texture {
  padding-left: 7px;
  border-left: 2px solid rgba(102, 208, 255, .55);
}
.material-slot.has-texture .material-swatch {
  position: relative;
}
.material-slot.has-texture .material-swatch::after {
  content: "";
  position: absolute;
  right: -3px;
  bottom: -3px;
  width: 9px;
  height: 9px;
  border: 1px solid rgba(255,255,255,.42);
  border-radius: 50%;
  background: var(--accent);
}

/* Phase 48 camera/light refinements */
.viewport-toolbar .view-actions { max-width: 100%; }
.shape-note strong { color: var(--text); }