/* web/editor/editor.css - AlienEngine Inspired Theme */

:root {
  --bg-darkest: #15181f;
  --bg-darker: #1e222b;
  --bg-panel: #272c37;
  --bg-panel-hover: #313745;
  --bg-input: #1a1d24;
  --border-color: #3b4252;
  --text-main: #e0e4ec;
  --text-dim: #9aa2b5;
  --text-bright: #ffffff;
  --accent-blue: #478cbf;
  --accent-green: #38ef7d;
  --accent-red: #e06c75;
  --accent-orange: #d19a66;
  --accent-active: #5ea1d6;
  --font-ui: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, "Courier New", monospace;
  --topbar-height: 42px;
  --left-dock-width: 280px;
  --right-dock-width: 310px;
  --bottom-dock-height: 160px;
  --scene-tree-height: 60%;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none;
}

body, html {
  width: 100%;
  height: 100%;
  overflow: hidden;
  background-color: var(--bg-darkest);
  color: var(--text-main);
  font-family: var(--font-ui);
  font-size: 13px;
}

input, button, select, textarea {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 7px;
  height: 7px;
}
::-webkit-scrollbar-track {
  background: var(--bg-darkest);
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-dim);
}

/* Top Navigation Bar */
#topbar {
  height: var(--topbar-height);
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  z-index: 100;
}

.topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--accent-green);
  font-size: 14px;
  letter-spacing: 0.5px;
}

.brand-logo svg {
  width: 24px;
  height: 24px;
}

.project-title {
  color: var(--text-bright);
  font-weight: 600;
  background: var(--bg-input);
  padding: 4px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.project-title:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
}

.topbar-center {
  display: flex;
  gap: 2px;
  background-color: var(--bg-input);
  padding: 3px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
}

.workspace-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  padding: 5px 14px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  transition: all 0.15s ease;
}

.workspace-btn:hover {
  color: var(--text-bright);
  background-color: var(--bg-panel);
}

.workspace-btn.active {
  background-color: var(--accent-blue);
  color: var(--text-bright);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.topbar-checkbox {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  user-select: none;
  transition: all 0.15s ease;
}

.topbar-checkbox:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.topbar-checkbox input[type="checkbox"] {
  accent-color: var(--accent-blue);
  cursor: pointer;
  width: 13px;
  height: 13px;
  margin: 0;
}

.btn-icon {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  transition: background 0.15s;
}

.btn-icon:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.btn {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 14px;
  border-radius: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 500;
  transition: all 0.15s;
  user-select: none;
}

.btn:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.btn-secondary {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
}

.btn-secondary:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--border-color);
}

.btn-primary {
  background: #1e3a2f;
  border-color: #276749;
  color: var(--accent-green);
}

.btn-primary:hover {
  background: #234e3e;
  border-color: var(--accent-green);
  color: #fff;
}

.btn-play {
  background: #1e3a2f;
  border-color: #276749;
  color: var(--accent-green);
}
.btn-play:hover {
  background: #234e3e;
}

.btn-stop {
  background: #3e2025;
  border-color: #742a2a;
  color: var(--accent-red);
}

/* Main Layout Grid with Adjustable Dock Splitters */
#editor-layout {
  display: grid;
  grid-template-columns: var(--left-dock-width) 4px 1fr 4px var(--right-dock-width);
  grid-template-rows: calc(100vh - var(--topbar-height) - var(--bottom-dock-height) - 4px) 4px var(--bottom-dock-height);
  width: 100vw;
  height: calc(100vh - var(--topbar-height));
  background-color: var(--bg-darkest);
}

/* Resizer Gutters */
#resizer-left {
  grid-column: 2;
  grid-row: 1 / 4;
}

#resizer-right {
  grid-column: 4;
  grid-row: 1 / 4;
}

#resizer-bottom {
  grid-column: 3;
  grid-row: 2;
}

/* Adjustable Panel Gutters / Splitters */
.gutter {
  background-color: var(--bg-darkest);
  position: relative;
  z-index: 15;
  transition: background-color 0.15s ease;
  user-select: none;
}

.gutter-col {
  cursor: col-resize;
  width: 4px;
}
.gutter-col::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: -4px;
  right: -4px;
  z-index: 20;
}

.gutter-row {
  cursor: row-resize;
  height: 4px;
}
.gutter-row::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: -4px;
  bottom: -4px;
  z-index: 20;
}

.gutter:hover,
.gutter.active {
  background-color: var(--accent-blue);
}

body.resizing-col,
body.resizing-col * {
  cursor: col-resize !important;
  user-select: none !important;
}

body.resizing-row,
body.resizing-row * {
  cursor: row-resize !important;
  user-select: none !important;
}

/* History Undo/Redo Buttons */
.btn-history {
  padding: 3px 8px;
  font-size: 11px;
  font-weight: 500;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: var(--bg-darker);
  color: var(--text-dim);
  transition: all 0.15s ease;
}
.btn-history:not(:disabled):hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
}
.btn-history:disabled {
  opacity: 0.35;
  cursor: default;
}

/* Left & Right Docks */
.dock-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.dock-header {
  height: 32px;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-weight: 600;
  color: var(--text-bright);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dock-header-actions {
  display: flex;
  gap: 4px;
}

.mini-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  padding: 3px 6px;
  border-radius: 3px;
  font-size: 12px;
}
.mini-btn:hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
}

/* Scene Tree Dock */
#left-dock {
  grid-column: 1;
  grid-row: 1 / 4;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border-color);
  overflow: hidden;
}

#scene-tree-section {
  height: var(--scene-tree-height, 60%);
  display: flex;
  flex-direction: column;
  border-bottom: 1px solid var(--border-color);
  overflow: hidden;
}

#resizer-left-split {
  height: 4px;
  flex-shrink: 0;
}

#filesystem-section {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.tree-container {
  overflow-y: auto;
  padding: 6px;
}

.tree-node-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  padding: 4px 6px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-main);
  transition: background 0.1s, opacity 0.15s, outline 0.1s;
  user-select: none;
}

.tree-node-item:hover {
  background: var(--bg-panel-hover);
}

.tree-node-item.selected {
  background: #2b3d52;
  color: var(--text-bright);
  font-weight: 500;
}

.tree-node-item.dragging {
  opacity: 0.35;
  background: #1f2733;
}

.tree-node-item.drag-over {
  background: rgba(71, 140, 191, 0.28) !important;
  outline: 2px dashed var(--accent-blue);
  outline-offset: -2px;
}

.tree-node-left {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.tree-branch-guide {
  color: var(--text-dim);
  font-size: 10px;
  opacity: 0.6;
}

.tree-expand-icon {
  font-size: 8px;
  color: var(--text-dim);
  width: 10px;
  text-align: center;
}

.tree-node-icon {
  font-size: 13px;
}

.tree-node-name {
  font-size: 12px;
  font-weight: 500;
}

.tree-node-right {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.tree-vis-btn {
  font-size: 11px;
  cursor: pointer;
  opacity: 0.6;
  padding: 1px 3px;
  border-radius: 3px;
  transition: opacity 0.15s;
}

.tree-vis-btn:hover {
  opacity: 1;
  background: var(--bg-panel-hover);
}

.tree-vis-btn.hidden {
  opacity: 0.85;
}

.tree-lock-btn {
  font-size: 11px;
  cursor: pointer;
  opacity: 0.35;
  padding: 1px 3px;
  border-radius: 3px;
  transition: all 0.15s;
}

.tree-lock-btn:hover {
  opacity: 1;
  background: var(--bg-panel-hover);
}

.tree-lock-btn.locked {
  opacity: 1;
  color: var(--accent-orange);
}

.tree-node-row.is-locked .tree-node-name {
  color: #d19a66;
  font-style: italic;
}

.inspector-locked-banner {
  background: rgba(209, 154, 102, 0.15);
  border: 1px solid rgba(209, 154, 102, 0.4);
  color: var(--accent-orange);
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 11px;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}

.node-type-badge {
  font-size: 10px;
  color: var(--accent-blue);
  background: var(--bg-input);
  padding: 1px 5px;
  border-radius: 3px;
}

.tree-scene-badge {
  font-size: 11px;
  cursor: pointer;
  padding: 1px 3px;
  border-radius: 3px;
  transition: transform 0.1s, background 0.1s;
}

.tree-scene-badge:hover {
  background: var(--bg-panel-hover);
  transform: scale(1.15);
}

.tree-editable-badge {
  font-size: 9px;
  color: var(--accent-orange);
  background: rgba(246, 173, 85, 0.15);
  border: 1px solid rgba(246, 173, 85, 0.4);
  padding: 0 4px;
  border-radius: 3px;
}
.tree-signal-badge, .tree-groups-badge {
  font-size: 11px;
  cursor: pointer;
  padding: 1px 3px;
  border-radius: 3px;
  transition: transform 0.1s, background 0.1s;
}

.tree-signal-badge:hover, .tree-groups-badge:hover {
  background: var(--bg-panel-hover);
  transform: scale(1.2);
}

/* FileSystem Dock Styles (AlienEngine Parity) */
.file-list, .file-tree-container {
  padding: 4px;
  overflow-y: auto;
  overflow-x: hidden;
  user-select: none;
}

.fs-tree-node {
  display: flex;
  flex-direction: column;
}

.fs-tree-row {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 3px 6px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--text-main);
  transition: background 0.1s ease;
  position: relative;
}

.fs-tree-row:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.fs-tree-row.selected {
  background: #2b3d52;
  color: var(--text-bright);
  font-weight: 500;
}

.fs-tree-row.dragging {
  opacity: 0.4;
  background: #1f2733;
}

.fs-tree-row.drag-over {
  background: rgba(71, 140, 191, 0.3) !important;
  outline: 1.5px dashed var(--accent-blue);
  outline-offset: -1px;
}

.fs-tree-toggle {
  width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 8px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  flex-shrink: 0;
  transition: transform 0.15s ease;
}

.fs-tree-toggle.expanded {
  transform: rotate(90deg);
}

.fs-tree-toggle.leaf {
  visibility: hidden;
}

.fs-tree-icon {
  font-size: 13px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.fs-tree-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
}

.fs-tree-children {
  display: flex;
  flex-direction: column;
  position: relative;
}

.fs-tree-empty-hint {
  padding: 8px 12px;
  font-size: 11px;
  color: var(--text-dim);
  font-style: italic;
  text-align: center;
}

/* Floating Context Menu */
.editor-context-menu {
  position: fixed;
  z-index: 10000;
  background: #1c212b;
  border: 1px solid #363d4e;
  border-radius: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.6);
  padding: 4px;
  min-width: 170px;
  font-family: var(--font-sans);
  font-size: 12px;
  animation: contextMenuPop 0.08s ease-out;
}

@keyframes contextMenuPop {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 4px;
  color: var(--text-bright);
  cursor: pointer;
  user-select: none;
}

.context-menu-item:hover {
  background: var(--accent-blue);
  color: #fff;
}

.context-menu-item.danger:hover {
  background: var(--accent-red);
  color: #fff;
}

.context-menu-divider {
  height: 1px;
  background: #363d4e;
  margin: 4px 2px;
}

.context-shortcut {
  margin-left: auto;
  font-size: 10px;
  color: var(--text-dim);
  padding-left: 16px;
  font-family: var(--font-mono);
}

.context-menu-item:hover .context-shortcut {
  color: rgba(255, 255, 255, 0.85);
}

.context-menu-item.disabled {
  opacity: 0.4;
  pointer-events: none;
}

.instantiate-scene-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-main);
  transition: background 0.1s ease;
}

.instantiate-scene-item:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.instantiate-scene-item.selected {
  background: var(--accent-blue);
  color: #fff;
}

.file-group-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
  padding: 4px 6px;
  text-transform: uppercase;
}

.file-item,
.script-file-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-main);
  position: relative;
  user-select: none;
  transition: background 0.1s ease, color 0.1s ease;
}

.file-item:hover,
.script-file-item:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.script-file-item.active {
  background: #2b3d52;
  color: var(--text-bright);
  font-weight: 600;
}

.script-file-item .script-icon {
  font-size: 13px;
  flex-shrink: 0;
}

.script-file-item .script-name {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.script-file-item .script-dirty-dot {
  color: var(--accent-orange);
  font-size: 10px;
  margin-left: auto;
  line-height: 1;
  padding: 0 4px;
}

.script-file-item .script-close-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  margin-left: auto;
  transition: background 0.1s, color 0.1s;
}

.script-file-item .script-close-btn:hover {
  background: rgba(239, 68, 68, 0.25);
  color: var(--accent-red);
}

.script-file-item:hover .script-close-btn {
  display: inline-flex;
}

.script-file-item:hover .script-dirty-dot {
  display: none;
}

/* Center Viewport Area */
#center-area {
  grid-column: 3;
  grid-row: 1;
  position: relative;
  overflow: hidden;
  background-color: #171920;
}

#viewport-canvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: crosshair;
}

.viewport-overlay-info {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(26, 29, 36, 0.85);
  backdrop-filter: blur(4px);
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  font-size: 11px;
  color: var(--text-dim);
  pointer-events: none;
  z-index: 10;
}

/* Top Viewport Scene Tabs Bar (AlienEngine Parity) */
.scene-tab-bar {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 32px;
  background: #13161c;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  z-index: 30;
  padding: 0 6px;
  gap: 4px;
  user-select: none;
}

.scene-tabs-container {
  display: flex;
  align-items: center;
  gap: 3px;
  overflow-x: auto;
  flex: 1;
  height: 100%;
}

.scene-tab-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 10px;
  height: 26px;
  border-radius: 4px 4px 0 0;
  background: rgba(30, 35, 45, 0.5);
  border: 1px solid transparent;
  border-bottom: none;
  font-family: var(--font-sans);
  font-size: 11.5px;
  color: var(--text-dim);
  cursor: pointer;
  transition: all 0.1s ease;
  white-space: nowrap;
}

.scene-tab-item:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.scene-tab-item.active {
  background: #1c212b;
  color: var(--text-bright);
  font-weight: 600;
  border-color: var(--border-color);
  border-top: 2px solid var(--accent-blue);
}

.scene-tab-name {
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
}

.scene-tab-dirty {
  color: var(--accent-orange);
  font-size: 10px;
  line-height: 1;
}

.scene-tab-close {
  display: none;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  border-radius: 3px;
  font-size: 10px;
  color: var(--text-dim);
  cursor: pointer;
}

.scene-tab-close:hover {
  background: rgba(239, 68, 68, 0.25);
  color: var(--accent-red);
}

.scene-tab-item:hover .scene-tab-close {
  display: inline-flex;
}

.scene-tab-item:hover .scene-tab-dirty {
  display: none;
}

.scene-tab-add-btn {
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--text-dim);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 14px;
  transition: all 0.12s ease;
}

.scene-tab-add-btn:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--border-color);
}

/* 2D Viewport Toolbar */
.viewport-toolbar {
  position: absolute;
  top: 40px;
  left: 10px;
  display: flex;
  gap: 8px;
  z-index: 20;
  background: rgba(30, 34, 43, 0.88);
  backdrop-filter: blur(4px);
  padding: 4px 6px;
  border-radius: 6px;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.tool-group {
  display: flex;
  gap: 2px;
}

.tool-btn {
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: all 0.12s ease;
}

.tool-btn:hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
}

.tool-btn.active {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: var(--accent-active);
}

/* Dock Search Inputs (Scene Tree & Inspector) */
.tree-search-container, .inspector-search-container {
  padding: 6px 8px;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
}

.dock-search-input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 4px 8px;
  color: var(--text-bright);
  font-size: 11px;
  box-sizing: border-box;
}

.dock-search-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.tree-script-btn {
  font-size: 11px;
  cursor: pointer;
  padding: 1px 3px;
  border-radius: 3px;
  opacity: 0.8;
  transition: opacity 0.15s, transform 0.1s;
}
.tree-script-btn:hover {
  opacity: 1;
  background: var(--bg-panel-hover);
  transform: scale(1.1);
}

.tree-group-badge {
  font-size: 11px;
  cursor: help;
  padding: 1px 3px;
  opacity: 0.85;
}

/* Right Inspector Dock */
#right-dock {
  grid-column: 5;
  grid-row: 1 / 4;
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}
/* Right Dock Tabs: [ Inspector | Node ] */
.right-dock-tabs {
  display: flex;
  height: 32px;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  padding: 0;
}

.right-tab-btn {
  flex: 1;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.12s;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.right-tab-btn:hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
}

.right-tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  background: rgba(71, 140, 191, 0.12);
}

.right-tab-view {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

/* Node Dock Subtabs: [ Signals | Groups ] */
.node-subtabs-bar {
  display: flex;
  background: var(--bg-input);
  border-bottom: 1px solid var(--border-color);
  padding: 2px 6px;
  gap: 4px;
}

.node-subtab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.node-subtab-btn:hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
}

.node-subtab-btn.active {
  color: #fff;
  background: var(--accent-blue);
}

/* Node Signals List */
.node-signals-body {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.signal-class-group {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
}

.signal-class-header {
  background: var(--bg-input);
  padding: 5px 10px;
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
}

.signal-class-badge {
  font-size: 10px;
  background: rgba(255, 255, 255, 0.08);
  padding: 1px 6px;
  border-radius: 10px;
  color: var(--text-dim);
}

.signal-item-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.12s;
}

.signal-item-row:last-child {
  border-bottom: none;
}

.signal-item-row:hover {
  background: rgba(255, 255, 255, 0.02);
}

.signal-item-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.signal-item-info {
  flex: 1;
  min-width: 0;
}

.signal-item-name {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--text-bright);
}

.signal-item-name .sig-args {
  color: var(--text-dim);
  font-weight: 400;
  font-size: 11px;
}

.signal-item-desc {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.btn-connect-signal {
  background: rgba(56, 239, 125, 0.12);
  color: #38ef7d;
  border: 1px solid rgba(56, 239, 125, 0.3);
  font-weight: 600;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  white-space: nowrap;
}

.btn-connect-signal:hover {
  background: rgba(56, 239, 125, 0.25);
  color: #fff;
  border-color: #38ef7d;
}

.signal-connections-list {
  margin-top: 4px;
  padding-left: 14px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.signal-connection-row {
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.2);
  padding: 3px 6px;
  border-radius: 4px;
  border-left: 2px solid #38ef7d;
  font-size: 11px;
  font-family: var(--font-mono);
}

.conn-branch {
  color: var(--text-dim);
}

.conn-target-name {
  color: #63b3ed;
  font-weight: 600;
}

.conn-method {
  color: #9ae6b4;
  flex: 1;
}

.btn-disconnect-signal {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 11px;
  padding: 0 4px;
  border-radius: 3px;
}

.btn-disconnect-signal:hover {
  color: #f87171;
  background: rgba(248, 113, 113, 0.15);
}

/* Node Groups View */
.node-dock-section {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px;
}

.node-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-bright);
  margin-bottom: 8px;
  letter-spacing: 0.5px;
}

.node-badge-count {
  background: var(--bg-input);
  padding: 1px 6px;
  border-radius: 10px;
  font-size: 10px;
  color: var(--accent-blue);
  border: 1px solid var(--border-color);
}

.node-add-group-row {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.node-add-group-row input {
  flex: 1;
}

.node-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  min-height: 28px;
}

.group-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  background: rgba(71, 140, 191, 0.18);
  border: 1px solid rgba(71, 140, 191, 0.4);
  color: #90cdf4;
  padding: 3px 8px;
  border-radius: 12px;
  font-size: 11px;
  font-family: var(--font-mono);
}

.group-tag-pill .btn-remove-group {
  background: transparent;
  border: none;
  color: #90cdf4;
  cursor: pointer;
  font-size: 10px;
  padding: 0;
  line-height: 1;
}

.group-tag-pill .btn-remove-group:hover {
  color: #f87171;
}

/* Scene Groups Overview */
.scene-groups-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.scene-group-item {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  overflow: hidden;
}

.scene-group-item-header {
  padding: 6px 8px;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.scene-group-item-header .grp-name {
  color: #90cdf4;
  font-family: var(--font-mono);
}

.scene-group-item-header .grp-count {
  color: var(--text-dim);
  font-size: 10px;
}

.scene-group-members-list {
  padding: 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.scene-group-member-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  padding: 2px 4px;
  border-radius: 3px;
  cursor: pointer;
}

.scene-group-member-row:hover {
  background: var(--bg-panel-hover);
  color: #fff;
}

.scene-group-member-row .m-name {
  font-weight: 600;
  color: var(--text-bright);
}

.scene-group-member-row .m-type {
  font-size: 10px;
  color: var(--text-dim);
  margin-left: auto;
}

.node-empty-message {
  color: var(--text-dim);
  font-size: 11px;
  text-align: center;
  padding: 16px 8px;
  font-style: italic;
}

/* Connect Signal Dialog Tree */
.connect-target-tree {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 4px;
}

.connect-tree-row {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 12px;
  color: var(--text-main);
  user-select: none;
}

.connect-tree-row:hover {
  background: var(--bg-panel-hover);
}

.connect-tree-row.selected {
  background: rgba(71, 140, 191, 0.25);
  color: #fff;
  border: 1px solid rgba(71, 140, 191, 0.5);
}

.connect-tree-row .tree-script-indicator {
  margin-left: auto;
  font-size: 11px;
  opacity: 0.85;
}

.inspector-body {
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  min-height: 0;
}

.inspector-section {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}

.inspector-section-header {
  background: var(--bg-input);
  padding: 6px 10px;
  font-weight: 600;
  font-size: 11px;
  color: var(--accent-blue);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  user-select: none;
}
.inspector-section-header:hover {
  background: var(--bg-panel-hover);
}

.inspector-collapse-icon {
  font-size: 9px;
  display: inline-block;
  transition: transform 0.15s ease;
}
.inspector-section.collapsed .inspector-collapse-icon {
  transform: rotate(-90deg);
}
.inspector-section.collapsed .inspector-section-body {
  display: none;
}

.inspector-section-body {
  display: flex;
  flex-direction: column;
}

.prop-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 5px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  gap: 6px;
  min-height: 28px;
}

.prop-row:last-child {
  border-bottom: none;
}

.prop-label {
  color: var(--text-dim);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  width: 96px;
  min-width: 96px;
  max-width: 96px;
  flex-shrink: 0;
}

.prop-label > span:first-child {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prop-help-icon {
  display: inline-block;
  width: 13px;
  height: 13px;
  line-height: 13px;
  text-align: center;
  border-radius: 50%;
  background: var(--border-color);
  color: var(--text-bright);
  font-size: 10px;
  cursor: help;
  flex-shrink: 0;
}

.prop-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-bright);
  padding: 4px 8px;
  width: 130px;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
  font-family: var(--font-mono);
  font-size: 11px;
}

select.prop-input {
  text-overflow: ellipsis;
  overflow: hidden;
  white-space: nowrap;
  min-width: 0;
}

.prop-input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

/* Full-width Inspector Sub-Card & Grid Slicer */
.inspector-card {
  margin: 8px 10px;
  padding: 9px 10px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.22);
  display: flex;
  flex-direction: column;
  gap: 7px;
  box-sizing: border-box;
}

.inspector-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.inspector-card-title {
  font-weight: 600;
  font-size: 11px;
  color: var(--accent-blue);
  display: flex;
  align-items: center;
  gap: 5px;
}

.slicer-tex-row {
  display: flex;
  align-items: center;
  gap: 4px;
  width: 100%;
}

.slicer-tex-row .prop-input {
  flex: 1;
  min-width: 0;
  width: 0;
}

.slicer-grid-row {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.slicer-grid-item {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
}

.slicer-grid-item span {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
}

.slicer-grid-item .prop-input {
  flex: 1;
  min-width: 0;
  width: 0;
}

.slicer-btn-slice {
  width: 100%;
  padding: 6px 8px;
  background: var(--accent-blue);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  white-space: normal;
  line-height: 1.25;
  text-align: center;
  transition: background 0.15s;
}

.slicer-btn-slice:hover {
  background: var(--accent-active);
}

.slicer-actions-row {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
}

.slicer-btn-action {
  flex: 1;
  min-width: 0;
  padding: 5px 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  color: var(--text-main);
  font-size: 11px;
  cursor: pointer;
  white-space: nowrap;
  text-align: center;
  transition: background 0.15s, color 0.15s;
}

.slicer-btn-action:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

/* AlienEngine Vector2 Input (Red X & Green Y) */
.prop-vector2-field,
.prop-vector3-field {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 1;
  min-width: 0;
  justify-content: flex-end;
}

.prop-axis-group {
  display: flex;
  align-items: center;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  overflow: hidden;
  flex: 1;
  min-width: 0;
}

.prop-axis-group:focus-within {
  border-color: var(--accent-blue);
}

.prop-axis-label {
  font-size: 10px;
  font-weight: 700;
  padding: 3px 5px;
  user-select: none;
  line-height: 1;
  flex-shrink: 0;
}

.prop-axis-label.axis-x {
  background: #e06c75;
  color: #ffffff;
}

.prop-axis-label.axis-y {
  background: #98c379;
  color: #1e222b;
}

.prop-axis-label.axis-z {
  background: #61afef;
  color: #ffffff;
}

.prop-axis-input {
  background: transparent;
  border: none;
  color: var(--text-bright);
  padding: 3px 4px;
  width: 100%;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 11px;
}

.prop-axis-input:focus {
  outline: none;
}

/* Bottom Dock (Multi-tab Output / Debugger / Audio) */
#bottom-dock {
  grid-column: 3;
  grid-row: 3;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  background: var(--bg-darkest);
}

.bottom-dock-header {
  height: 32px;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
}

.bottom-tabs {
  display: flex;
  gap: 2px;
  height: 100%;
}

.bottom-tab-btn {
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-dim);
  cursor: pointer;
  padding: 0 12px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: all 0.12s;
}

.bottom-tab-btn:hover {
  color: var(--text-bright);
  background: var(--bg-panel-hover);
}

.bottom-tab-btn.active {
  color: var(--accent-blue);
  border-bottom-color: var(--accent-blue);
  background: rgba(71, 140, 191, 0.12);
}

.bottom-tab-content {
  flex: 1;
  overflow: auto;
  display: none;
}

.bottom-tab-content.active {
  display: flex;
  flex-direction: column;
}

.console-output {
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Debugger Panel */
.debugger-panel {
  padding: 12px 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.debugger-stat-card {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 8px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
}

.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  font-weight: 600;
}

.stat-value {
  font-size: 14px;
  font-family: var(--font-mono);
  color: var(--accent-green);
  font-weight: 700;
}

/* Audio Mixer Panel */
.audio-mixer-panel {
  padding: 12px 16px;
  display: flex;
  gap: 20px;
}

.audio-bus-channel {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 90px;
}

.bus-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-bright);
}

.bus-slider {
  width: 70px;
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.bus-val {
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--text-dim);
}

/* TileMap Studio Panel (Phase 5) */
.tilemap-studio-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--bg-darkest);
}

.tilemap-toolbar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 12px;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.tilemap-all-solid-label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-main);
  cursor: pointer;
  user-select: none;
  background: var(--bg-input);
  padding: 3px 8px;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  transition: all 0.12s;
}

.tilemap-all-solid-label:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
}

.tilemap-all-solid-label input[type="checkbox"] {
  accent-color: var(--accent-blue);
  cursor: pointer;
}

.tilemap-status-info {
  font-size: 11px;
  color: var(--text-dim);
  margin-left: auto;
  font-family: var(--font-mono);
  white-space: nowrap;
}

.tilemap-palette-scroll {
  flex: 1;
  overflow: auto;
  padding: 12px;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  background: var(--bg-darkest);
  min-height: 100px;
  position: relative;
}

#tilemap-palette-canvas {
  cursor: pointer;
  image-rendering: pixelated;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: repeating-conic-gradient(#1e222b 0% 25%, #15181f 0% 50%) 50% / 16px 16px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.tilemap-empty-notice {
  color: var(--text-dim);
  text-align: center;
  margin: 20px auto;
  font-size: 12px;
  line-height: 1.5;
}

.log-entry {
  color: var(--text-dim);
  line-height: 1.4;
  word-break: break-word;
  white-space: pre-wrap;
  display: flex;
  align-items: flex-start;
  gap: 4px;
}
.log-entry.info {
  color: var(--text-main);
}
.log-entry.success {
  color: var(--accent-green);
}
.log-entry.warn,
.log-entry.warning {
  color: var(--accent-orange);
}
.log-entry.error {
  color: var(--accent-red);
}

.log-badge-test {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(71, 140, 191, 0.25);
  color: var(--accent-blue);
  border: 1px solid rgba(71, 140, 191, 0.4);
  margin-right: 4px;
  vertical-align: middle;
  flex-shrink: 0;
}

.log-badge-error {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(224, 108, 117, 0.2);
  color: var(--accent-red);
  border: 1px solid rgba(224, 108, 117, 0.4);
  margin-right: 4px;
  vertical-align: middle;
  flex-shrink: 0;
}

.log-badge-warn {
  display: inline-block;
  font-size: 9px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  background: rgba(229, 192, 123, 0.2);
  color: var(--accent-orange);
  border: 1px solid rgba(229, 192, 123, 0.4);
  margin-right: 4px;
  vertical-align: middle;
  flex-shrink: 0;
}

/* Documentation Workspace Panel */
#docs-workspace {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-darkest);
  display: none;
  grid-template-columns: 280px 1fr;
  grid-template-rows: 100%;
  overflow: hidden;
  box-sizing: border-box;
  z-index: 50;
}

.docs-sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.docs-search {
  padding: 10px;
  border-bottom: 1px solid var(--border-color);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.docs-search input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 6px 10px;
  color: var(--text-bright);
  font-size: 12px;
}
.docs-search input:focus {
  outline: none;
  border-color: var(--accent-blue);
}

.docs-search-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.docs-tool-btn {
  background: var(--bg-panel-hover);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  border-radius: 3px;
  padding: 2px 7px;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.docs-tool-btn:hover {
  background: var(--bg-input);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.docs-class-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 6px 8px;
  padding-bottom: 40px;
  box-sizing: border-box;
}

/* Categorized alienengine Groups */
.docs-category-group {
  margin-bottom: 8px;
}

.docs-category-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-radius: 4px;
  cursor: pointer;
  user-select: none;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid transparent;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.docs-category-header:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: rgba(255, 255, 255, 0.06);
}

.docs-category-arrow {
  font-size: 9px;
  width: 10px;
  display: inline-block;
  transition: transform 0.2s ease;
  color: var(--text-dim);
}

.docs-category-header.collapsed .docs-category-arrow {
  transform: rotate(-90deg);
}

.docs-category-icon {
  font-size: 12px;
  line-height: 1;
}

.docs-category-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.docs-category-count {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-dim);
  font-weight: 600;
}

.docs-category-items {
  padding-left: 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 3px;
  transition: max-height 0.25s ease;
}

.docs-category-items.collapsed {
  display: none;
}

.docs-class-item {
  padding: 5px 10px;
  border-radius: 4px;
  cursor: pointer;
  color: var(--text-main);
  font-size: 12px;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: background 0.12s ease, color 0.12s ease;
}
.docs-class-item:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}
.docs-class-item.active {
  background: var(--accent-blue);
  color: #fff;
  font-weight: 600;
}

.docs-class-bullet {
  font-size: 8px;
  opacity: 0.5;
}

/* Category Badge in Content Header */
.docs-category-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  background: rgba(71, 140, 191, 0.15);
  color: var(--accent-blue);
  border: 1px solid rgba(71, 140, 191, 0.35);
  margin-bottom: 10px;
}

.docs-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.docs-breadcrumb-link {
  color: var(--accent-blue);
  cursor: pointer;
  text-decoration: none;
  font-family: var(--font-mono);
}
.docs-breadcrumb-link:hover {
  text-decoration: underline;
  color: var(--text-bright);
}

.docs-quickjump {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 10px 0 16px 0;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
}

.docs-quickjump-btn {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  border-radius: 14px;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.docs-quickjump-btn:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.docs-type-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 1px 5px;
  border-radius: 3px;
  background: var(--bg-darker);
  color: var(--accent-green);
}

.docs-type-link {
  color: var(--accent-blue);
  text-decoration: none;
  cursor: pointer;
  font-weight: 600;
}
.docs-type-link:hover {
  text-decoration: underline;
}

.code-example-wrap {
  position: relative;
  margin-bottom: 16px;
}

.code-copy-btn {
  position: absolute;
  top: 8px;
  right: 8px;
  background: rgba(30, 41, 59, 0.85);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-dim);
  font-size: 11px;
  padding: 3px 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}
.code-copy-btn:hover {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
}

.docs-content {
  height: 100%;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px 32px 64px 32px;
  box-sizing: border-box;
}

.docs-content h1 {
  font-size: 26px;
  color: var(--text-bright);
  margin-bottom: 4px;
}
.docs-content .docs-inherits {
  color: var(--accent-blue);
  font-family: var(--font-mono);
  margin-bottom: 16px;
}
.docs-content .docs-brief {
  font-size: 15px;
  color: var(--text-main);
  margin-bottom: 24px;
  line-height: 1.5;
}
.docs-content h2 {
  font-size: 16px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 6px;
  margin: 24px 0 12px 0;
  color: var(--accent-green);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.docs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}
.docs-table th, .docs-table td {
  border: 1px solid var(--border-color);
  padding: 8px 12px;
  text-align: left;
}
.docs-table th {
  background: var(--bg-darker);
  color: var(--text-dim);
  font-size: 11px;
}

.code-example {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  white-space: pre;
  overflow-x: auto;
  color: #98c379;
}

/* Script Editor Workspace */
#script-workspace {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-darkest);
  display: none;
  grid-template-columns: 220px 1fr;
  grid-template-rows: 100%;
  overflow: hidden;
  box-sizing: border-box;
  z-index: 50;
}

.script-sidebar {
  background: var(--bg-panel);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  overflow: hidden;
  box-sizing: border-box;
}

.script-sidebar-header {
  height: 34px;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 10px;
  font-weight: 600;
  font-size: 11px;
  text-transform: uppercase;
  color: var(--text-bright);
  flex-shrink: 0;
}

.script-sidebar .file-list {
  flex: 1;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  padding-bottom: 24px;
}

.script-editor-container {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
  background: var(--bg-darkest);
  position: relative;
}

.script-toolbar {
  height: 34px;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
}

.btn-popout-script {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 11px;
  font-weight: 500;
  transition: all 0.15s ease;
}

.btn-popout-script:hover {
  background: var(--accent-blue);
  border-color: var(--accent-active);
  color: #fff;
}

/* Popped Out Script Studio Banner / Overlay */
.script-popped-out-overlay {
  position: absolute;
  top: 34px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(21, 24, 31, 0.94);
  backdrop-filter: blur(4px);
  z-index: 80;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.script-popped-out-box {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6);
  border-radius: 8px;
  max-width: 440px;
  width: 100%;
  padding: 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.script-popped-out-box .popped-icon {
  font-size: 32px;
  color: var(--accent-green);
}

.script-popped-out-box h3 {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-bright);
  margin: 0;
}

.script-popped-out-box p {
  font-size: 12.5px;
  color: var(--text-dim);
  line-height: 1.5;
  margin: 0;
}

.script-popped-out-box .popped-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.script-popped-out-box .btn-focus-studio {
  background: var(--accent-blue);
  color: #ffffff;
  border: none;
  padding: 7px 14px;
  border-radius: 4px;
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
  transition: background 0.15s ease;
}

.script-popped-out-box .btn-focus-studio:hover {
  background: var(--accent-active);
}

.script-popped-out-box .btn-dock-back {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
  padding: 7px 14px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.script-popped-out-box .btn-dock-back:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.script-code-wrapper {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
  background: #181b22;
}

.script-line-numbers {
  width: 48px;
  background: #13151b;
  border-right: 1px solid var(--border-color);
  color: #555d71;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 20px;
  padding: 10px 8px;
  text-align: right;
  user-select: none;
  overflow: hidden;
}

.script-editor-viewport {
  position: relative;
  flex: 1;
  height: 100%;
  overflow: hidden;
  background: #181b22;
}

.script-code-highlight,
.script-code-area {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 10px 14px;
  font-family: var(--font-mono, 'Fira Code', Consolas, 'Courier New', monospace);
  font-size: 13px;
  line-height: 20px;
  letter-spacing: 0px;
  white-space: pre;
  tab-size: 2;
  -moz-tab-size: 2;
  word-wrap: normal;
  border: none;
  box-sizing: border-box;
}

.script-code-highlight {
  pointer-events: none;
  background: transparent;
  color: #abb2bf;
  overflow: hidden;
  z-index: 1;
}

.script-code-highlight code {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  letter-spacing: inherit;
  display: block;
}

.script-code-area {
  z-index: 2;
  background: transparent;
  color: transparent;
  caret-color: #38ef7d;
  resize: none;
  overflow: auto;
}

.script-code-area:focus {
  outline: none;
}

.script-code-area::selection {
  background: rgba(56, 189, 248, 0.32);
  color: transparent;
}

/* Syntax Highlighting Tokens (alienengine Dark Theme) */
.tok-keyword {
  color: #c586c0;
  font-weight: 600;
}
.tok-string {
  color: #ce9178;
}
.tok-comment {
  color: #6a9955;
  font-style: italic;
}
.tok-number {
  color: #b5cea8;
}
.tok-lifecycle {
  color: #00ffcc;
  font-weight: 600;
}
.tok-alienengine-class,
.tok-alien-class {
  color: #4ec9b0;
  font-weight: 600;
}
.tok-alienengine-method,
.tok-alien-method {
  color: #dcdcaa;
}
.tok-alienengine-prop,
.tok-alien-prop {
  color: #9cdcfe;
}
.tok-func-call {
  color: #dcdcaa;
}
.tok-ident {
  color: #abb2bf;
}
.tok-punct {
  color: #8c95a5;
}

/* Autocomplete Popup */
.code-autocomplete-popup {
  position: absolute;
  z-index: 100;
  width: 320px;
  max-height: 280px;
  overflow-y: auto;
  background: #1e222b;
  border: 1px solid #38ef7d;
  border-radius: 6px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.75);
  display: flex;
  flex-direction: column;
  padding: 4px 0;
  user-select: none;
}

.autocomplete-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  cursor: pointer;
  font-family: var(--font-mono, monospace);
  font-size: 12px;
  color: #abb2bf;
  border-left: 2px solid transparent;
  transition: background 0.1s;
}

.autocomplete-item:hover,
.autocomplete-item.selected {
  background: #2a3242;
  color: #ffffff;
  border-left-color: #38ef7d;
}

.autocomplete-badge {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 4px;
  border-radius: 3px;
  text-transform: uppercase;
  min-width: 18px;
  text-align: center;
}

.badge-method { background: rgba(220, 220, 170, 0.2); color: #dcdcaa; }
.badge-property { background: rgba(156, 220, 254, 0.2); color: #9cdcfe; }
.badge-lifecycle { background: rgba(0, 255, 204, 0.2); color: #00ffcc; }
.badge-class { background: rgba(78, 201, 176, 0.2); color: #4ec9b0; }
.badge-node { background: rgba(56, 239, 125, 0.25); color: #38ef7d; }
.badge-action { background: rgba(246, 173, 85, 0.2); color: #f6ad55; }

.autocomplete-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.autocomplete-detail {
  font-size: 11px;
  color: #6c7893;
  margin-left: auto;
}

.autocomplete-doc-pane {
  padding: 6px 10px;
  border-top: 1px solid #2e3546;
  background: #171a21;
  color: #8c95a5;
  font-size: 11px;
  line-height: 15px;
  font-family: var(--font-sans);
}

/* Modal Dialogs */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 440px;
  padding: 24px;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.5);
}

.modal-card h2 {
  margin-bottom: 16px;
  font-size: 18px;
  color: var(--text-bright);
}

.form-group {
  margin-bottom: 16px;
}
.form-group label {
  display: block;
  font-size: 12px;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.form-group input, .form-group select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 8px 12px;
  color: var(--text-bright);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 24px;
}

.modal-actions button {
  font-family: var(--font-ui);
  font-size: 12px;
  border-radius: 4px;
  cursor: pointer;
}

.modal-actions .btn,
.modal-actions .btn-secondary {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 6px 14px;
}

.modal-actions .btn:hover,
.modal-actions .btn-secondary:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.modal-actions .btn-primary {
  background: #1e3a2f;
  border: 1px solid #276749;
  color: var(--accent-green);
  padding: 6px 14px;
  font-weight: 600;
}

.modal-actions .btn-primary:hover {
  background: #234e3e;
  border-color: var(--accent-green);
  color: #fff;
}

/* Attach Existing Script Picker Items & Tabs */
#tab-attach-existing-script.active,
#tab-create-new-script.active {
  background: var(--bg-panel-hover) !important;
  color: var(--accent-blue) !important;
  border: 1px solid var(--accent-blue) !important;
}

.script-pick-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 7px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-main);
  background: var(--bg-panel);
  border: 1px solid transparent;
  transition: all 0.12s ease;
  user-select: none;
}

.script-pick-item:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
}

.script-pick-item.selected {
  background: rgba(71, 140, 191, 0.25) !important;
  border-color: var(--accent-blue) !important;
  color: #ffffff !important;
  font-weight: 600;
}

/* Project Manager Cards & Switcher */
.project-card-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.project-card-item:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
}

.project-card-item.active-project {
  border-color: var(--accent-green);
  background: rgba(30, 58, 47, 0.4);
}

.project-card-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
  min-width: 0;
}

.project-card-title-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-card-name {
  font-weight: 600;
  color: var(--text-bright);
  font-size: 13px;
}

.project-badge-active {
  font-size: 9px;
  background: #1e3a2f;
  color: var(--accent-green);
  border: 1px solid #276749;
  padding: 1px 6px;
  border-radius: 3px;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.project-card-desc {
  color: var(--text-dim);
  font-size: 11px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-card-meta {
  color: #717d96;
  font-size: 11px;
  font-family: var(--font-mono);
}

.project-card-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

/* Project Settings Modal & Tabs (AlienEngine Parity) */
.project-settings-modal {
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.7);
  border: 1px solid var(--border-color);
}

.settings-tab-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 6px;
  color: var(--text-dim);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  text-align: left;
  transition: all 0.15s ease;
}

.settings-tab-btn:hover {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-bright);
}

.settings-tab-btn.active {
  background: rgba(17, 153, 142, 0.15);
  color: var(--accent-green);
  border-color: rgba(56, 239, 125, 0.3);
  font-weight: 600;
}

/* Switch Toggle Component */
.switch-toggle {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.switch-toggle input {
  opacity: 0;
  width: 0;
  height: 0;
}

.switch-toggle .slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--bg-input);
  border: 1px solid var(--border-color);
  transition: all 0.2s ease;
  border-radius: 24px;
}

.switch-toggle .slider:before {
  position: absolute;
  content: "";
  height: 16px;
  width: 16px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-dim);
  transition: all 0.2s ease;
  border-radius: 50%;
}

.switch-toggle input:checked + .slider {
  background-color: rgba(56, 239, 125, 0.25);
  border-color: var(--accent-green);
}

.switch-toggle input:checked + .slider:before {
  transform: translateX(20px);
  background-color: var(--accent-green);
}

.switch-toggle input:focus + .slider {
  box-shadow: 0 0 0 2px rgba(56, 239, 125, 0.3);
}

/* Scene Type Selection Cards (2D vs 3D) */
.scene-type-cards-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.scene-type-card {
  background: var(--bg-darker);
  border: 1.5px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
  user-select: none;
}

.scene-type-card:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
  transform: translateY(-1px);
}

.scene-type-card.selected {
  border-color: var(--accent-green);
  background: rgba(56, 239, 125, 0.08);
  box-shadow: 0 0 0 1px var(--accent-green);
}

.scene-type-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.scene-type-icon {
  font-size: 18px;
  line-height: 1;
}

.scene-type-title {
  font-weight: 600;
  font-size: 13px;
  color: var(--text-bright);
}

.scene-type-desc {
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.35;
}

/* Empty Scene Root Creator Prompt (AlienEngine Parity) */
.empty-scene-root-prompt {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  text-align: center;
  color: var(--text-dim);
  height: 100%;
}

.empty-scene-title {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin-bottom: 12px;
}

.empty-scene-btn-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  width: 100%;
  max-width: 220px;
}

.btn-empty-scene-root {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-bright);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-empty-scene-root:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
  color: #ffffff;
}

.btn-empty-scene-root.primary-2d:hover {
  border-color: #38ef7d;
}

.btn-empty-scene-root.primary-3d:hover {
  border-color: #61afef;
}

/* 3D Camera Picture-in-Picture (PiP) Preview Pane */
.camera-preview-pip {
  position: absolute;
  bottom: 28px;
  right: 14px;
  width: 288px;
  background: var(--bg-darker, #171c24);
  border: 1.5px solid var(--accent-blue, #478cbf);
  border-radius: 6px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.7);
  overflow: hidden;
  z-index: 20;
  user-select: none;
  animation: pipFadeIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes pipFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px) scale(0.96);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.camera-preview-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 10px;
  background: rgba(30, 34, 43, 0.95);
  border-bottom: 1px solid var(--border-color);
  font-size: 11px;
  font-weight: 600;
}

.camera-preview-info {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-bright);
}

.camera-preview-dot {
  color: var(--accent-green);
  font-size: 10px;
}

.camera-preview-title {
  max-width: 210px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.camera-preview-close {
  background: transparent;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
  padding: 2px 5px;
  border-radius: 3px;
  transition: all 0.15s ease;
}

.camera-preview-close:hover {
  color: var(--accent-red);
  background: rgba(224, 108, 117, 0.2);
}

.camera-preview-body {
  position: relative;
  width: 288px;
  height: 162px;
  background: #0f172a;
}

#camera-preview-canvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* ========================================================
   Project Settings: Input Map & Action Vectors Styles
   ======================================================== */
.input-settings-card {
  transition: border-color 0.15s ease;
}

.input-vector-card {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 5px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.input-vector-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.input-vector-name-input {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 12px;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--accent-green);
  padding: 4px 8px;
  width: 140px;
}

.input-vector-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
}

.input-vector-grid-cell {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.input-vector-grid-cell label {
  font-size: 10px;
  color: var(--text-dim);
  font-weight: 600;
  text-transform: uppercase;
}

.input-vector-select {
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-bright);
  padding: 4px 6px;
  font-size: 11px;
  font-family: var(--font-mono);
  width: 100%;
}

.input-vector-options {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 4px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 11px;
  color: var(--text-dim);
}

.input-action-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.input-action-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-blue);
  font-weight: 600;
  min-width: 100px;
  flex-shrink: 0;
}

.input-action-keys {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  flex: 1;
}

.input-key-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  padding: 2px 6px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-bright);
}

.input-key-chip-del {
  cursor: pointer;
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1;
  padding: 0 1px;
}

.input-key-chip-del:hover {
  color: var(--accent-red);
}

#key-bind-listen-box:hover {
  border-color: var(--accent-green) !important;
  background: rgba(56, 239, 125, 0.1) !important;
}

/* ==========================================================================
   AnimationPlayer & Timeline Editor (Phase 9)
   ========================================================================== */

.animation-dock-panel {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  background: var(--bg-darkest);
  overflow: hidden;
  user-select: none;
}

.anim-toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 5px 10px;
  background-color: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  flex-wrap: wrap;
  flex-shrink: 0;
}

.anim-toolbar-group {
  display: flex;
  align-items: center;
  gap: 5px;
}

.anim-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-dim);
}

.anim-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  font-size: 11px;
  padding: 3px 6px;
  border-radius: 4px;
  max-width: 160px;
}

.anim-btn {
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 4px;
  padding: 3px 8px;
  font-size: 11px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all 0.12s;
}

.anim-btn:hover {
  background: var(--bg-panel-hover);
  color: var(--text-bright);
  border-color: var(--accent-blue);
}

.anim-play-btn {
  font-weight: 600;
  color: #a8e6cf;
}

.anim-play-btn.playing {
  background: rgba(255, 107, 107, 0.2);
  border-color: #ff6b6b;
  color: #ff8b8b;
}

.anim-time-badge {
  background: var(--bg-darkest);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 2px 7px;
  font-family: var(--font-mono, monospace);
  font-size: 11px;
  color: var(--accent-blue);
  min-width: 52px;
  text-align: center;
}

.anim-input-label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--text-dim);
}

.anim-num-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-bright);
  font-size: 11px;
  padding: 2px 4px;
  border-radius: 3px;
  font-family: var(--font-mono, monospace);
  text-align: right;
}

.anim-timeline-workspace {
  flex: 1;
  display: flex;
  overflow: hidden;
  position: relative;
}

.anim-tracks-sidebar {
  width: 270px;
  min-width: 220px;
  max-width: 380px;
  border-right: 1px solid var(--border-color);
  background: var(--bg-darker);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
}

.anim-tracks-header {
  height: 24px;
  line-height: 24px;
  padding: 0 10px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.2);
}

.anim-track-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.anim-track-header-row {
  height: 32px;
  display: flex;
  align-items: center;
  padding: 0 8px;
  gap: 6px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  font-size: 11px;
  background: var(--bg-darker);
  transition: background 0.1s;
}

.anim-track-header-row:hover {
  background: var(--bg-panel-hover);
}

.anim-track-path {
  flex: 1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-bright);
  font-family: var(--font-mono, monospace);
  font-size: 11px;
}

.anim-track-interp-select {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-dim);
  font-size: 10px;
  padding: 1px 3px;
  border-radius: 3px;
  cursor: pointer;
}

.anim-tracks-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow-x: auto;
  overflow-y: auto;
  position: relative;
  background: var(--bg-darkest);
}

.anim-ruler-container {
  height: 24px;
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg-darker);
  border-bottom: 1px solid var(--border-color);
  min-width: 100%;
}

#anim-ruler-canvas {
  display: block;
  width: 100%;
  height: 24px;
  cursor: pointer;
}

.anim-playhead-handle {
  position: absolute;
  top: 0;
  width: 14px;
  height: 16px;
  transform: translateX(-50%);
  color: #ff5252;
  font-size: 13px;
  line-height: 13px;
  text-align: center;
  cursor: ew-resize;
  user-select: none;
  z-index: 25;
  filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.8));
}

.anim-lanes-container {
  position: relative;
  flex: 1;
  min-width: 100%;
}

.anim-playhead-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 1.5px;
  background: #ff5252;
  pointer-events: none;
  z-index: 15;
  transform: translateX(-50%);
  box-shadow: 0 0 4px rgba(255, 82, 82, 0.4);
}

.anim-track-lane {
  height: 32px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(0, 0, 0, 0.12);
  cursor: pointer;
}

.anim-track-lane:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.anim-keyframe-diamond {
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 10px;
  height: 10px;
  background: #4fc3f7;
  border: 1.5px solid #0288d1;
  cursor: grab;
  z-index: 5;
  transition: transform 0.08s, box-shadow 0.08s;
}

.anim-keyframe-diamond:hover {
  transform: translate(-50%, -50%) rotate(45deg) scale(1.3);
  background: #b3e5fc;
  box-shadow: 0 0 6px #03a9f4;
}

.anim-keyframe-diamond.selected {
  background: #ffd54f;
  border-color: #ffa000;
  box-shadow: 0 0 8px #ffc107;
  transform: translate(-50%, -50%) rotate(45deg) scale(1.2);
}

.prop-keyframe-btn {
  background: transparent;
  border: none;
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 2px 4px;
  margin-left: 4px;
  opacity: 0.5;
  transition: opacity 0.12s, transform 0.1s;
}

.prop-keyframe-btn:hover {
  opacity: 1;
  transform: scale(1.2);
}

/* ========================================================
   PROJECT SHARING & COLLABORATION BADGES
   ======================================================== */
.project-badge-shared {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.25), rgba(99, 102, 241, 0.25));
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.45);
  padding: 1px 7px;
  border-radius: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-left: 4px;
}

.project-badge-shared-pill {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2), rgba(99, 102, 241, 0.2));
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.4);
  padding: 2px 7px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-left: 6px;
  vertical-align: middle;
}

.project-badge-readonly-pill {
  background: rgba(246, 224, 94, 0.15);
  color: #f6e05e;
  border: 1px solid rgba(246, 224, 94, 0.4);
  padding: 2px 7px;
  border-radius: 12px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-left: 6px;
  vertical-align: middle;
}

.project-badge-editor {
  background: rgba(71, 140, 191, 0.2);
  color: #60a5fa;
  border: 1px solid rgba(71, 140, 191, 0.4);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-left: 4px;
}

.project-badge-viewer {
  background: rgba(246, 224, 94, 0.15);
  color: #facc15;
  border: 1px solid rgba(246, 224, 94, 0.4);
  padding: 1px 6px;
  border-radius: 8px;
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-left: 4px;
}

.project-card-shared-by {
  font-size: 11px;
  color: #a5b4fc;
  margin-top: 3px;
  margin-bottom: 2px;
}

.project-card-item.shared-project {
  border-left: 3px solid #8b5cf6;
}

/* User Profile & Options Button */
.user-profile-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  padding: 3px 8px;
  color: var(--text-main);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.user-profile-btn:hover {
  background: var(--bg-panel-hover);
  border-color: var(--accent-blue);
  color: var(--text-bright);
}







/* 3D GridMap Palette & Studio Styling */
.gridmap-tile-card {
  width: 95px;
  height: 82px;
  background: rgba(30, 41, 59, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
  box-sizing: border-box;
}

.gridmap-tile-card:hover {
  background: rgba(45, 60, 85, 0.85);
  border-color: rgba(56, 239, 125, 0.5);
  transform: translateY(-1px);
}

.gridmap-tile-card.active {
  background: rgba(56, 239, 125, 0.15);
  border-color: #38ef7d;
  box-shadow: 0 0 10px rgba(56, 239, 125, 0.35);
}


/* Linter Squiggly Underlines */
.tok-lint-error {
  text-decoration: underline wavy #ff4d4d !important;
  text-decoration-thickness: 1.5px !important;
  text-underline-offset: 3px !important;
  background-color: rgba(255, 77, 77, 0.15);
  border-radius: 2px;
}

.tok-lint-warning {
  text-decoration: underline wavy #e5c07b !important;
  text-decoration-thickness: 1.5px !important;
  text-underline-offset: 3px !important;
  background-color: rgba(229, 192, 123, 0.15);
  border-radius: 2px;
}

.tok-lint-eof {
  display: inline-block;
  min-width: 6px;
  min-height: 14px;
}

/* Script Gutter Line Numbers */
.script-line-numbers .line-num,
.studio-line-numbers .line-num {
  height: 20px;
  line-height: 20px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 5px;
  position: relative;
  cursor: pointer;
  box-sizing: border-box;
}

.script-line-numbers .line-num:hover .line-digit,
.studio-line-numbers .line-num:hover .line-digit {
  color: var(--text-bright, #fff);
}

.script-line-numbers .line-num.has-error .line-digit,
.studio-line-numbers .line-num.has-error .line-digit {
  color: #ff5555;
  font-weight: 600;
}

.script-line-numbers .line-num.has-error .line-marker,
.studio-line-numbers .line-num.has-error .line-marker {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #ff5555;
  box-shadow: 0 0 6px rgba(255, 85, 85, 0.8);
  flex-shrink: 0;
}

.script-line-numbers .line-num.has-warning .line-digit,
.studio-line-numbers .line-num.has-warning .line-digit {
  color: #e5c07b;
  font-weight: 600;
}

.script-line-numbers .line-num.has-warning .line-marker,
.studio-line-numbers .line-num.has-warning .line-marker {
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #e5c07b;
  box-shadow: 0 0 6px rgba(229, 192, 123, 0.8);
  flex-shrink: 0;
}

/* Script Toolbar Lint Status Badge */
.script-lint-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.script-lint-badge.clean {
  background: rgba(46, 204, 113, 0.12);
  color: #2ecc71;
  border: 1px solid rgba(46, 204, 113, 0.3);
}

.script-lint-badge.has-warning {
  background: rgba(229, 192, 123, 0.15);
  color: #e5c07b;
  border: 1px solid rgba(229, 192, 123, 0.4);
}

.script-lint-badge.has-error {
  background: rgba(255, 85, 85, 0.15);
  color: #ff5555;
  border: 1px solid rgba(255, 85, 85, 0.4);
}

.script-lint-badge:hover {
  filter: brightness(1.2);
}

/* Bottom Tab Badge */
.bottom-tab-btn .badge {
  background: var(--accent-red, #ff4d4d);
  color: #fff;
  border-radius: 10px;
  padding: 1px 6px;
  font-size: 10px;
  font-weight: 700;
  margin-left: 6px;
  vertical-align: middle;
}

.bottom-tab-btn .badge.warning-only {
  background: #e5c07b;
  color: #1e222b;
}

/* Bottom Dock - Problems Panel */
.problems-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  font-family: var(--font-mono, 'Fira Code', Consolas, monospace);
  font-size: 12px;
  background: #14171f;
  color: var(--text-main, #d1d5db);
}

.problems-empty {
  padding: 16px;
  color: var(--text-dim, #6b7280);
  font-style: italic;
  font-size: 12px;
}

.problem-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
  transition: background 0.1s ease;
}

.problem-row:hover {
  background: rgba(255, 255, 255, 0.06);
}

.problem-icon {
  font-size: 13px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
}

.problem-row.error .problem-icon {
  color: #ff5555;
}

.problem-row.warning .problem-icon {
  color: #e5c07b;
}

.problem-msg {
  flex: 1;
  color: var(--text-bright, #f3f4f6);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.problem-source {
  color: var(--text-dim, #717d96);
  font-size: 11px;
  background: rgba(255, 255, 255, 0.06);
  padding: 2px 6px;
  border-radius: 3px;
  flex-shrink: 0;
}

.problem-loc {
  color: var(--accent-blue, #58a6ff);
  font-size: 11px;
  flex-shrink: 0;
}

/* PWA Update Notification Banner & Install Button */
.pwa-update-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 14px;
  background: linear-gradient(90deg, #131b26, #1a2738);
  border-top: 1px solid #38ef7d;
  color: var(--text-bright, #fff);
  font-size: 12px;
  z-index: 1000;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.4);
}

.pwa-update-text {
  display: flex;
  align-items: center;
  gap: 6px;
}

.pwa-update-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.btn-install-pwa {
  background: linear-gradient(135deg, rgba(56, 239, 125, 0.18), rgba(17, 153, 142, 0.25)) !important;
  border-color: #38ef7d !important;
  color: #38ef7d !important;
  font-weight: 600 !important;
  box-shadow: 0 0 8px rgba(56, 239, 125, 0.2);
}

.btn-install-pwa:hover {
  background: linear-gradient(135deg, rgba(56, 239, 125, 0.35), rgba(17, 153, 142, 0.45)) !important;
  color: #fff !important;
}