/**
 * HoneyDesigner Global Styles
 * Follows VSCode theme variables
 */

:root {
  --panel-header-height: 40px;
  --toolbar-height: 40px;
  --left-panel-width: 280px;
  --right-panel-width: 300px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--vscode-font-family);
  font-size: var(--vscode-font-size);
  color: var(--vscode-foreground);
  background-color: var(--vscode-editor-background);
}

#root {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-editor-background);
}

.main-content {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Panels */
.left-panel,
.right-panel {
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-sideBar-background);
  border: 1px solid var(--vscode-panel-border);
  overflow: hidden;
}

.left-panel {
  width: var(--left-panel-width);
  min-width: 250px;
  max-width: 400px;
}

.right-panel {
  width: var(--right-panel-width);
  min-width: 280px;
  max-width: 400px;
}

.canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: #f8f9fa;
}

/* Panel dividers */
.panel-divider {
  height: 1px;
  background-color: var(--vscode-panel-border);
  margin: 0;
}

/* Scrollbars */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--vscode-scrollbarSlider-background);
}

::-webkit-scrollbar-thumb {
  background: var(--vscode-scrollbarSlider-hoverBackground);
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--vscode-scrollbarSlider-activeBackground);
}

/* Common component styles */
.component-library,
.component-tree,
.properties-panel {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.library-header,
.tree-header,
.properties-header {
  height: var(--panel-header-height);
  display: flex;
  align-items: center;
  padding: 0 16px;
  background-color: var(--vscode-sideBarSectionHeader-background);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.library-header h3,
.tree-header h3,
.properties-header h3 {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-sideBarSectionHeader-foreground);
}

.library-content,
.tree-content,
.properties-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

/* Property groups */
.property-group {
  margin-bottom: 16px;
}

.property-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 8px;
  padding-left: 4px;
}

.property-item {
  margin-bottom: 12px;
}

.property-item label {
  display: block;
  font-size: 12px;
  color: var(--vscode-foreground);
  margin-bottom: 4px;
}

/* Buttons */
button {
  font-family: var(--vscode-font-family);
  cursor: pointer;
  border: none;
  outline: none;
}

button:hover {
  background-color: var(--vscode-button-hoverBackground);
}

button:active {
  transform: scale(0.98);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Inputs */
input,
select,
textarea {
  font-family: var(--vscode-font-family);
  font-size: var(--vscode-font-size);
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
}

input:focus,
select:focus,
textarea:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

/* Drag and drop */
.dragging {
  opacity: 0.7;
}

.drop-zone {
  border: 2px dashed var(--vscode-focusBorder);
  background-color: var(--vscode-editor-findMatchHighlightBackground);
}

/* Selection */
.selected {
  background-color: var(--vscode-list-inactiveSelectionBackground);
  border: 1px solid var(--vscode-list-inactiveSelectionForeground);
}

.selected:focus {
  background-color: var(--vscode-list-activeSelectionBackground);
  border-color: var(--vscode-list-activeSelectionForeground);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--vscode-descriptionForeground);
}

/* Empty states */
.no-selection,
.tree-empty {
  padding: 16px;
  text-align: center;
  color: var(--vscode-descriptionForeground);
  font-size: 12px;
}

.tree-empty-tip {
  margin-top: 8px;
  font-size: 11px;
  opacity: 0.8;
}

/* Responsive */
@media (max-width: 1280px) {
  :root {
    --left-panel-width: 260px;
    --right-panel-width: 280px;
  }
}

@media (max-width: 1024px) {
  .left-panel {
    width: 250px;
  }

  .right-panel {
    width: 280px;
  }
}

@media (max-width: 768px) {
  .left-panel,
  .right-panel {
    display: none;
  }
}

/* High contrast theme support */
@media (prefers-contrast: high) {
  * {
    border-width: 2px !important;
  }
}

/*
 * HoneyDesigner Web
 * 1. VS Code 主题变量：设计器样式全部基于 var(--vscode-*)，浏览器中按 Dark Modern 主题取值
 * 2. 启动页、工作台顶栏与宿主弹窗的样式
 */

:root {
  --vscode-font-family: -apple-system, BlinkMacSystemFont, "Segoe WPC", "Segoe UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  --vscode-font-size: 13px;
  --vscode-editor-font-family: Consolas, "Courier New", "Cascadia Mono", monospace;

  --vscode-foreground: #cccccc;
  --vscode-descriptionForeground: #9d9d9d;
  --vscode-errorForeground: #f85149;
  --vscode-icon-foreground: #cccccc;
  --vscode-focusBorder: #0078d4;
  --vscode-widget-border: #313131;
  --vscode-widget-shadow: rgba(0, 0, 0, 0.36);
  --vscode-textLink-foreground: #4daafc;
  --vscode-textBlockQuote-background: #2b2b2b;
  --vscode-textBlockQuote-border: #616161;
  --vscode-progressBar-background: #0078d4;

  --vscode-editor-background: #1f1f1f;
  --vscode-editor-inactiveSelectionBackground: #3a3d41;
  --vscode-editor-findMatchBackground: #9e6a03;
  --vscode-editor-findMatchHighlightBackground: rgba(234, 92, 0, 0.33);
  --vscode-editor-dropBackground: rgba(83, 89, 93, 0.5);
  --vscode-editor-toolbar-background: #2b2b2b;
  --vscode-editorIndentGuide-background: #404040;
  --vscode-editorWarning-foreground: #cca700;
  --vscode-editorWidget-background: #202020;
  --vscode-editorWidget-border: #313131;
  --vscode-editorHoverWidget-background: #202020;
  --vscode-editorHoverWidget-foreground: #cccccc;
  --vscode-editorHoverWidget-border: #454545;

  --vscode-sideBar-background: #181818;
  --vscode-sideBarTitle-foreground: #cccccc;
  --vscode-sideBarSectionHeader-background: #181818;
  --vscode-sideBarSectionHeader-foreground: #cccccc;
  --vscode-sideBarSectionHeader-border: #2b2b2b;
  --vscode-panel-border: #2b2b2b;
  --vscode-titleBar-activeBackground: #181818;
  --vscode-titleBar-activeForeground: #cccccc;

  --vscode-button-background: #0078d4;
  --vscode-button-foreground: #ffffff;
  --vscode-button-hoverBackground: #026ec1;
  --vscode-button-border: rgba(255, 255, 255, 0.07);
  --vscode-button-secondaryBackground: #313131;
  --vscode-button-secondaryForeground: #cccccc;
  --vscode-button-secondaryHoverBackground: #3c3c3c;
  --vscode-toolbar-hoverBackground: rgba(90, 93, 94, 0.31);
  --vscode-toolbar-activeBackground: rgba(99, 102, 103, 0.31);

  --vscode-input-background: #313131;
  --vscode-input-foreground: #cccccc;
  --vscode-input-border: #3c3c3c;
  --vscode-input-placeholderForeground: #989898;
  --vscode-inputValidation-errorBackground: #5a1d1d;
  --vscode-inputValidation-errorForeground: #cccccc;
  --vscode-inputValidation-errorBorder: #be1100;
  --vscode-inputValidation-warningBackground: #352a05;
  --vscode-inputValidation-warningForeground: #cccccc;
  --vscode-inputValidation-warningBorder: #b89500;
  --vscode-inputValidation-infoBackground: #063b49;
  --vscode-inputValidation-infoForeground: #cccccc;
  --vscode-inputValidation-infoBorder: #007acc;

  --vscode-dropdown-background: #313131;
  --vscode-dropdown-foreground: #cccccc;
  --vscode-dropdown-border: #3c3c3c;
  --vscode-checkbox-background: #313131;
  --vscode-checkbox-foreground: #cccccc;
  --vscode-checkbox-border: #3c3c3c;

  --vscode-list-hoverBackground: #2a2d2e;
  --vscode-list-activeSelectionBackground: #04395e;
  --vscode-list-activeSelectionForeground: #ffffff;
  --vscode-list-inactiveSelectionBackground: #37373d;
  --vscode-list-inactiveSelectionForeground: #cccccc;

  --vscode-menu-background: #1f1f1f;
  --vscode-menu-foreground: #cccccc;
  --vscode-menu-border: #454545;
  --vscode-menu-selectionBackground: #0078d4;
  --vscode-menu-selectionForeground: #ffffff;
  --vscode-menu-separatorBackground: #454545;

  --vscode-badge-background: #616161;
  --vscode-badge-foreground: #f8f8f8;
  --vscode-scrollbarSlider-background: rgba(121, 121, 121, 0.4);
  --vscode-scrollbarSlider-hoverBackground: rgba(100, 100, 100, 0.7);
  --vscode-scrollbarSlider-activeBackground: rgba(191, 191, 191, 0.4);

  --vscode-charts-red: #f14c4c;
  --vscode-charts-green: #89d185;
  --vscode-charts-blue: #3794ff;
  --vscode-charts-yellow: #cca700;
  --vscode-testing-iconPassed: #73c991;
  --vscode-testing-iconFailed: #f14c4c;

  --web-topbar-height: 36px;

  /* ---------- 浏览器版启动页设计令牌 ----------
     颜色、圆角、间距集中在这里，组件样式只引用变量。
     唯一品牌强调色是琥珀；示例截图里的蓝、青属于作品内容，不用于界面。 */
  --hg-bg: #0A0B0D;
  --hg-surface: #101216;
  --hg-surface-2: #15181D;
  --hg-surface-3: #16191F;
  --hg-thumb-bg: #0C0E12;
  --hg-line: rgba(255, 255, 255, 0.07);
  --hg-line-strong: rgba(255, 255, 255, 0.10);
  --hg-line-topbar: #1B1E24;
  --hg-ring-track: #24282F;
  --hg-text: #F4F5F7;
  --hg-text-2: #9BA1AB;
  --hg-text-3: #7C838D;
  --hg-text-4: #565C66;
  --hg-amber: #F5B324;
  --hg-amber-soft: #E9A81B;
  --hg-amber-ink: #2A1D02;
  --hg-amber-gradient: linear-gradient(135deg, #FFD159 0%, #EDA617 100%);
  --hg-hover: rgba(255, 255, 255, 0.045);
  --hg-control: rgba(255, 255, 255, 0.03);
  --hg-control-hover: rgba(255, 255, 255, 0.06);
  --hg-focus-ring: rgba(245, 179, 36, 0.6);
  --hg-focus-glow: rgba(245, 179, 36, 0.20);
  --hg-radius-card: 14px;
  --hg-radius-button: 11px;
  --hg-radius-control: 8px;
  --hg-radius-chip: 6px;
  --hg-space-xs: 4px;
  --hg-space-sm: 8px;
  --hg-space-md: 12px;
  --hg-space-lg: 16px;
  --hg-space-xl: 24px;
  --hg-space-2xl: 32px;
  --hg-space-3xl: 48px;
  --hg-gutter: 40px;
  --hg-content-width: 1200px;
  --hg-font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", "Segoe UI", -apple-system, BlinkMacSystemFont, "Noto Sans SC", sans-serif;
  --hg-mono: "JetBrains Mono", "SF Mono", "Cascadia Mono", Consolas, "Noto Sans Mono", monospace;
  --hg-ease: cubic-bezier(0.2, 0.7, 0.3, 1);
}

/* VS Code webview 自带的滚动条样式 */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-thumb { background: var(--vscode-scrollbarSlider-background); }
::-webkit-scrollbar-thumb:hover { background: var(--vscode-scrollbarSlider-hoverBackground); }
::-webkit-scrollbar-thumb:active { background: var(--vscode-scrollbarSlider-activeBackground); }
::-webkit-scrollbar-corner { background: transparent; }

/* ---------- 通用控件 ---------- */

.web-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border: 1px solid var(--vscode-button-border);
  border-radius: 2px;
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  font: inherit;
  cursor: pointer;
  white-space: nowrap;
}

.web-button:hover:not(:disabled) { background: var(--vscode-button-secondaryHoverBackground); }
.web-button.primary { background: var(--vscode-button-background); color: var(--vscode-button-foreground); }
.web-button.primary:hover:not(:disabled) { background: var(--vscode-button-hoverBackground); }
.web-button:disabled { opacity: 0.5; cursor: default; }
.web-button:focus-visible, .web-icon-button:focus-visible {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: 1px;
}

.web-icon-button {
  border: none;
  background: transparent;
  color: var(--vscode-icon-foreground);
  font-size: 18px;
  line-height: 1;
  padding: 2px 6px;
  cursor: pointer;
  border-radius: 3px;
}

.web-icon-button:hover { background: var(--vscode-toolbar-hoverBackground); }

.web-input {
  width: 100%;
  padding: 4px 6px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font: inherit;
}

.web-input:focus { outline: 1px solid var(--vscode-focusBorder); outline-offset: -1px; }
.web-muted { color: var(--vscode-descriptionForeground); }
.web-field { display: flex; flex-direction: column; gap: 4px; flex: 1; min-width: 0; }
.web-field-row { display: flex; gap: 12px; }
.web-field-label { color: var(--vscode-foreground); font-weight: 600; }
.web-field-error { color: var(--vscode-errorForeground); font-size: 12px; }

.web-badge {
  display: inline-block;
  padding: 1px 6px;
  margin-left: 6px;
  border-radius: 8px;
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  font-size: 11px;
  vertical-align: middle;
}

.web-banner { padding: 8px 12px; border-radius: 2px; margin-bottom: 16px; }
.web-banner-error {
  background: var(--vscode-inputValidation-errorBackground);
  border: 1px solid var(--vscode-inputValidation-errorBorder);
}

.web-center {
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  text-align: center;
  padding: 24px;
}

/* ---------- 启动页 ---------- */

.web-card {
  border: 1px solid var(--vscode-panel-border);
  border-radius: 4px;
  background: var(--vscode-sideBar-background);
  padding: 16px;
}

.web-card h2 { margin: 0 0 12px; font-size: 14px; font-weight: 600; }
.web-form { display: flex; flex-direction: column; gap: 12px; }

/* ---------- 工作台 ---------- */

.web-workbench { height: 100%; display: flex; flex-direction: column; }

.web-topbar {
  height: var(--web-topbar-height);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  background: var(--vscode-titleBar-activeBackground);
  color: var(--vscode-titleBar-activeForeground);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.web-topbar-title {
  font-weight: 600;
  max-width: 20%;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.web-topbar-file {
  color: var(--vscode-descriptionForeground);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
  max-width: 25%;
}
.web-topbar-spacer { flex: 1; }
.web-sync { font-size: 12px; color: var(--vscode-descriptionForeground); }
.web-sync-saving { color: var(--vscode-charts-yellow); }
.web-sync-error { color: var(--vscode-errorForeground); }

.web-designer-host { flex: 1; min-height: 0; display: flex; flex-direction: column; }
.web-workspace { flex: 1; min-height: 0; display: flex; }
.web-workspace-designer { flex: 1; min-width: 0; min-height: 0; }

/* ---------- 宿主弹窗 ---------- */

.web-toasts {
  position: fixed;
  right: 12px;
  bottom: 12px;
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(460px, calc(100vw - 24px));
}

.web-toast {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 10px 12px;
  border: 1px solid var(--vscode-editorWidget-border);
  border-left-width: 3px;
  border-radius: 3px;
  background: var(--vscode-editorWidget-background);
  box-shadow: 0 2px 8px var(--vscode-widget-shadow);
}

.web-toast-info { border-left-color: var(--vscode-charts-blue); }
.web-toast-warning { border-left-color: var(--vscode-editorWarning-foreground); }
.web-toast-error { border-left-color: var(--vscode-errorForeground); }
.web-toast-message { flex: 1; white-space: pre-wrap; word-break: break-word; }
.web-toast-actions { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }

.web-modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 10001;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 12vh;
  background: rgba(0, 0, 0, 0.45);
}

.web-modal {
  width: min(480px, calc(100vw - 32px));
  max-height: 76vh;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--vscode-editorWidget-border);
  border-radius: 4px;
  background: var(--vscode-editorWidget-background);
  box-shadow: 0 4px 16px var(--vscode-widget-shadow);
}

.web-modal-wide { width: min(1100px, calc(100vw - 32px)); height: 76vh; }
.web-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-bottom: 1px solid var(--vscode-panel-border);
  font-weight: 600;
}

.web-modal-body { padding: 16px; overflow: auto; display: flex; flex-direction: column; gap: 8px; }
.web-modal-actions { display: flex; justify-content: flex-end; gap: 8px; padding: 0 16px 16px; }
.web-form .web-modal-actions { padding: 0; }
.web-message-text { margin: 0; white-space: pre-wrap; word-break: break-word; }
.web-message-detail { margin: 0; color: var(--vscode-descriptionForeground); white-space: pre-wrap; }
.web-message-error .web-message-text { color: var(--vscode-errorForeground); }

.web-pick-list { list-style: none; margin: 0; padding: 0; max-height: 50vh; overflow: auto; }
.web-pick-item {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 8px;
  border: none;
  background: transparent;
  color: var(--vscode-foreground);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.web-pick-item:hover { background: var(--vscode-list-hoverBackground); }
.web-pick-description { color: var(--vscode-descriptionForeground); font-size: 12px; }

.web-progress {
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10002;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--vscode-editorWidget-border);
  border-top: none;
  border-radius: 0 0 4px 4px;
  background: var(--vscode-editorWidget-background);
  overflow: hidden;
}

.web-progress-bar {
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 30%;
  background: var(--vscode-progressBar-background);
  animation: web-progress 1.2s ease-in-out infinite;
}

@keyframes web-progress {
  from { left: -30%; }
  to { left: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .web-progress-bar { animation: none; width: 100%; }
}

.web-code-viewer { flex: 1; min-height: 0; display: flex; }
.web-code-files {
  width: 260px;
  flex-shrink: 0;
  margin: 0;
  padding: 4px 0;
  list-style: none;
  overflow: auto;
  border-right: 1px solid var(--vscode-panel-border);
}

.web-code-files .web-muted { padding: 8px 12px; }
.web-code-file {
  width: 100%;
  padding: 3px 12px;
  border: none;
  background: transparent;
  color: var(--vscode-foreground);
  font: inherit;
  text-align: left;
  cursor: pointer;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.web-code-file:hover { background: var(--vscode-list-hoverBackground); }
.web-code-file.active {
  background: var(--vscode-list-activeSelectionBackground);
  color: var(--vscode-list-activeSelectionForeground);
}

.web-code-content {
  flex: 1;
  overflow: auto;
  padding: 8px 0;
  font-family: var(--vscode-editor-font-family);
  font-size: 12px;
  line-height: 18px;
}

.web-code-content > .web-muted { padding: 0 12px; font-family: var(--vscode-font-family); }
.web-code-line { display: flex; white-space: pre; }
.web-code-line.highlight { background: var(--vscode-editor-findMatchHighlightBackground); }
.web-code-line-number {
  width: 48px;
  flex-shrink: 0;
  padding-right: 12px;
  text-align: right;
  color: var(--vscode-descriptionForeground);
  user-select: none;
}

.web-log {
  flex: 1;
  margin: 0;
  padding: 8px 12px;
  overflow: auto;
  font-family: var(--vscode-editor-font-family);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
}

@media (max-width: 720px) {
  .web-field-row { flex-direction: column; }
}

/* ---------- 仿真窗口 ---------- */

.web-sim-window {
  position: fixed;
  z-index: 9000;
  min-width: 280px;
  max-width: calc(100vw - 24px);
  max-height: calc(100vh - 24px);
  overflow: auto;
  border: 1px solid var(--vscode-editorWidget-border);
  border-radius: 4px;
  background: var(--vscode-editorWidget-background);
  box-shadow: 0 4px 16px var(--vscode-widget-shadow);
}

.web-sim-titlebar {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 6px 4px 10px;
  border-bottom: 1px solid var(--vscode-panel-border);
  cursor: move;
  user-select: none;
  touch-action: none;
}

.web-sim-title { font-weight: 600; }
.web-sim-mode {
  margin-left: 8px;
  padding: 1px 4px;
  border: 1px solid var(--vscode-dropdown-border, var(--vscode-panel-border));
  border-radius: 2px;
  background: var(--vscode-dropdown-background);
  color: var(--vscode-dropdown-foreground);
  font: inherit;
}
.web-sim-gaps { max-width: 480px; }
.web-sim-gaps summary { cursor: pointer; color: var(--vscode-editorWarning-foreground, var(--vscode-foreground)); }
.web-sim-gaps[open] { display: flex; flex-direction: column; gap: 6px; align-items: flex-start; }
.web-sim-blank {
  max-width: 480px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  align-items: flex-start;
  padding: 6px 8px;
  border-left: 3px solid var(--vscode-editorWarning-foreground, #cca700);
  background: var(--vscode-inputValidation-warningBackground, rgba(204, 167, 0, 0.12));
}
.web-sim-gap-row { color: var(--vscode-descriptionForeground); word-break: break-word; }
.web-sim-body { padding: 10px; display: flex; flex-direction: column; gap: 8px; }
.web-sim-progress { display: flex; flex-direction: column; gap: 6px; min-width: 260px; }
.web-sim-bar { height: 4px; background: var(--vscode-input-background); border-radius: 2px; overflow: hidden; }
.web-sim-bar-fill { height: 100%; background: var(--vscode-progressBar-background); transition: width 0.2s; }
/* 缩小或高 DPI 屏的非整数倍缩放用平滑插值，pixelated 会让像素宽窄不一 */
.web-sim-canvas { image-rendering: auto; background: #000; display: block; outline: none; }

/* 硬件按键：与桌面模拟器底部的圆形按键一致，四枚均分一行 */
.web-sim-keys {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: 8px;
  padding: 4px 0 2px;
}
.web-sim-key {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--vscode-panel-border);
  border-radius: 50%;
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.15s, background-color 0.15s;
}
.web-sim-key:hover {
  opacity: 1;
  background: var(--vscode-button-secondaryHoverBackground);
}
.web-sim-key:active { background: var(--vscode-button-background); color: var(--vscode-button-foreground); }
.web-sim-key:focus-visible { outline: 1px solid var(--vscode-focusBorder); outline-offset: 2px; }
.web-sim-error { display: flex; flex-direction: column; gap: 8px; align-items: flex-start; max-width: 480px; white-space: pre-wrap; word-break: break-word; }
.web-sim-log {
  margin: 0;
  max-height: 240px;
  max-width: 560px;
  overflow: auto;
  padding: 6px 8px;
  border: 1px solid var(--vscode-panel-border);
  background: var(--vscode-editor-background);
  font-family: var(--vscode-editor-font-family);
  font-size: 11px;
  white-space: pre-wrap;
  word-break: break-all;
}

@media (prefers-reduced-motion: reduce) {
  .web-sim-bar-fill { transition: none; }
}

/* ---------- 启动页（HoneyGUI 深色 + 蜂蜜琥珀） ---------- */

.hg-visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

.hg-shell {
  width: 100%;
  height: 100%;
  overflow: auto;
  display: flex;
  flex-direction: column;
  background: var(--hg-bg);
  color: var(--hg-text);
  font-family: var(--hg-font);
  -webkit-font-smoothing: antialiased;
}

/* 焦点只用 box-shadow 表达：不改 border，不触发重排；同时出现悬停底色时焦点描边覆盖在外层。
   语言下拉是包了一层的外框，焦点落在内部 select 上时由 :focus-within 转给外框。 */
.hg-shell :focus-visible {
  outline: none;
  border-color: var(--hg-focus-ring);
  box-shadow: 0 0 0 1px var(--hg-focus-ring), 0 0 12px 2px var(--hg-focus-glow);
}

.hg-lang:focus-within {
  border-color: var(--hg-focus-ring);
  box-shadow: 0 0 0 1px var(--hg-focus-ring), 0 0 12px 2px var(--hg-focus-glow);
}

/* 焦点描边只画在外框上，内部 select 不再重复描一圈 */
.hg-lang select:focus-visible {
  border-color: transparent;
  box-shadow: none;
}

/* 最近工程行同时处在悬停与焦点下时，焦点样式优先且不移动布局 */
.hg-recent-open:focus-visible { background: none; }
.hg-recent-open:focus-visible .hg-recent-icon { background: rgba(245, 179, 36, 0.10); }

/* 内容与顶栏共用同一条左右边线；窄屏按可用宽度收边距，不固定页宽 */
.hg-rail {
  width: min(var(--hg-content-width), calc(100% - 2 * var(--hg-gutter)));
  margin-inline: auto;
  flex: none;
}

/* ---------- 顶栏 ---------- */

.hg-topbar-outer { border-bottom: 1px solid var(--hg-line-topbar); }

.hg-topbar {
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hg-space-xl);
}

.hg-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.hg-brand-mark {
  width: 28px;
  height: 28px;
  flex: none;
  display: block;
  color: var(--hg-amber);
}

.hg-brand-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.hg-top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: none;
}

.hg-lang {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 32px;
  padding: 0 10px 0 12px;
  border-radius: var(--hg-radius-control);
  background: var(--hg-control);
  border: 1px solid var(--hg-line);
  color: var(--hg-text-2);
  transition: background 0.16s var(--hg-ease), border-color 0.16s var(--hg-ease);
}

.hg-lang:hover { background: var(--hg-control-hover); border-color: rgba(255, 255, 255, 0.14); }

/* 原生 select 盖在可见样式上：保留系统下拉与键盘行为 */
.hg-lang select {
  appearance: none;
  border: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  font-size: 12px;
  padding: 0 22px 0 0;
  cursor: pointer;
  outline: none;
}

.hg-lang select option { background: var(--hg-surface-2); color: var(--hg-text); }

.hg-lang > svg {
  position: absolute;
  right: 10px;
  pointer-events: none;
  color: var(--hg-text-3);
}

.hg-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--hg-radius-control);
  background: var(--hg-control);
  border: 1px solid var(--hg-line);
  color: var(--hg-text-2);
  transition: background 0.16s var(--hg-ease), border-color 0.16s var(--hg-ease), color 0.16s var(--hg-ease);
}

.hg-icon-btn:hover { background: var(--hg-control-hover); border-color: rgba(255, 255, 255, 0.14); color: var(--hg-text); }

/* ---------- 内容区 ---------- */

.hg-content {
  display: flex;
  flex-direction: column;
  gap: var(--hg-space-3xl);
  padding: 56px 0 88px;
  flex: 1 0 auto;
}

.hg-banner {
  padding: 12px 14px;
  border-radius: var(--hg-radius-control);
  font-size: 12.5px;
  line-height: 19px;
  word-break: break-word;
}

.hg-banner--error {
  color: var(--hg-text);
  background: rgba(248, 81, 73, 0.10);
  border: 1px solid rgba(248, 81, 73, 0.38);
}

/* ---------- Hero ---------- */

.hg-hero {
  display: flex;
  align-items: flex-start;
  gap: var(--hg-space-3xl);
}

.hg-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex: 1;
  min-width: 0;
}

.hg-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--hg-space-sm);
}

.hg-eyebrow-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hg-amber);
  flex: none;
}

.hg-eyebrow-text {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 1.4px;
  color: var(--hg-amber-soft);
}

.hg-headline {
  margin: 0;
  font-weight: 600;
  letter-spacing: -0.5px;
  color: var(--hg-text);
}

.hg-headline--full { font-size: 42px; line-height: 54px; }
.hg-headline-line { display: block; }
.hg-headline-line--accent { color: var(--hg-amber); }
.hg-headline--compact { font-size: 26px; line-height: 34px; letter-spacing: -0.3px; }

.hg-lede {
  margin: 0;
  max-width: 560px;
  font-size: 14px;
  line-height: 24px;
  color: var(--hg-text-2);
}

.hg-actions {
  display: flex;
  align-items: center;
  gap: var(--hg-space-md);
  padding-top: var(--hg-space-sm);
  flex-wrap: wrap;
}

.hg-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--hg-space-sm);
  height: 46px;
  border-radius: var(--hg-radius-button);
  border: 1px solid transparent;
  white-space: nowrap;
  cursor: pointer;
  transition: transform 0.16s var(--hg-ease), filter 0.16s var(--hg-ease), background 0.16s var(--hg-ease), border-color 0.16s var(--hg-ease);
}

.hg-btn--primary {
  padding: 0 22px 0 20px;
  font-size: 14px;
  font-weight: 600;
  color: var(--hg-amber-ink);
  background: var(--hg-amber-gradient);
  box-shadow: 0 8px 22px -4px rgba(245, 179, 36, 0.28);
}

.hg-btn--primary:hover { filter: brightness(1.06); }
.hg-btn--primary:active { transform: translateY(1px); }

.hg-btn--ghost {
  padding: 0 20px 0 18px;
  font-size: 13.5px;
  font-weight: 500;
  color: #C9CED6;
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--hg-line-strong);
}

.hg-btn--ghost:hover:not(:disabled) { background: rgba(255, 255, 255, 0.075); border-color: rgba(255, 255, 255, 0.16); }
.hg-btn--ghost:disabled { color: var(--hg-text-4); cursor: default; }

.hg-link-import {
  padding: 6px;
  border-radius: var(--hg-radius-chip);
  border: 1px solid transparent;
  background: none;
  font-size: 13.5px;
  color: #C9CED6;
  cursor: pointer;
  transition: color 0.16s var(--hg-ease);
}

.hg-link-import:hover { color: var(--hg-text); }

/* ---------- GitHub 导入弹框 ---------- */

.hg-import-hint {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--hg-text-2);
}

/* 来源地址：仓库链接 + 分支/短 SHA */
.hg-import-source {
  display: flex;
  align-items: baseline;
  gap: var(--hg-space-sm);
  min-width: 0;
  margin: 0;
  font-family: var(--hg-mono);
  font-size: 12px;
}

.hg-import-source a {
  overflow: hidden;
  color: var(--hg-amber);
  text-decoration: none;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hg-import-source a:hover {
  text-decoration: underline;
}

.hg-import-source-rev {
  flex-shrink: 0;
  color: var(--hg-text-3);
}

.hg-import-status {
  display: flex;
  align-items: center;
  gap: var(--hg-space-sm);
  padding: var(--hg-space-md) 0;
  font-size: 12.5px;
  color: var(--hg-text-2);
}

.hg-spin { animation: hg-spin 1s linear infinite; }

@keyframes hg-spin {
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .hg-spin { animation: none; }
}

.hg-import-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
  max-height: 42vh;
  overflow-y: auto;
}

.hg-import-option {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding: 10px 12px;
  border-radius: var(--hg-radius-control);
  border: 1px solid var(--hg-line);
  background: rgba(255, 255, 255, 0.03);
  text-align: left;
  cursor: pointer;
  transition: background 0.16s var(--hg-ease), border-color 0.16s var(--hg-ease);
}

.hg-import-option:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--hg-line-strong);
}

.hg-import-option-name { font-size: 13px; font-weight: 600; color: var(--hg-text); }

.hg-import-option-meta {
  font-size: 11.5px;
  color: var(--hg-text-3);
  word-break: break-all;
}

.hg-import-progress {
  display: flex;
  flex-direction: column;
  gap: var(--hg-space-sm);
  padding: var(--hg-space-md) 0;
}

.hg-import-progress-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.hg-import-progress-bar {
  height: 100%;
  border-radius: 2px;
  background: var(--hg-amber-gradient);
  transition: width 0.2s var(--hg-ease);
}

.hg-import-progress-text {
  display: flex;
  justify-content: space-between;
  gap: var(--hg-space-md);
  font-size: 12px;
  color: var(--hg-text-2);
  font-variant-numeric: tabular-nums;
}

/* ---------- 设计与代码预览 ---------- */

.hg-preview {
  width: 480px;
  height: 300px;
  flex: none;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 18px;
  background: var(--hg-surface);
  border: 1px solid var(--hg-line-strong);
  box-shadow: 0 24px 50px -12px rgba(0, 0, 0, 0.55);
}

.hg-preview-head {
  height: 38px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hg-space-md);
  padding: 0 14px;
  background: var(--hg-surface-2);
  border-bottom: 1px solid #1D2026;
}

.hg-preview-dots { display: flex; align-items: center; gap: 6px; }
.hg-preview-dots i { display: block; width: 7px; height: 7px; border-radius: 50%; }
.hg-preview-dots i:nth-child(1) { background: #3E434C; }
.hg-preview-dots i:nth-child(2) { background: #33373F; }
.hg-preview-dots i:nth-child(3) { background: #2A2E35; }

.hg-preview-file {
  font-family: var(--hg-mono);
  font-size: 10.5px;
  color: #6A7079;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.hg-preview-engine {
  font-size: 9.5px;
  font-weight: 500;
  letter-spacing: 0.4px;
  color: #5A606A;
  white-space: nowrap;
}

.hg-preview-body {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 264px;
  gap: var(--hg-space-md);
  padding: 14px;
}

.hg-preview-canvas {
  border-radius: 12px;
  background: var(--hg-bg);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-width: 0;
}

.hg-device {
  position: relative;
  width: 132px;
  height: 178px;
  flex: none;
  border-radius: 16px;
  background: var(--hg-surface-3);
  border: 1px solid var(--hg-line-strong);
}

.hg-device-clock {
  position: absolute;
  top: 14px;
  left: 0;
  width: 100%;
  text-align: center;
  font-family: var(--hg-mono);
  font-size: 11.5px;
  color: var(--hg-text-3);
}

.hg-device-ring { position: absolute; left: 28px; top: 40px; width: 76px; height: 76px; }

.hg-device-pct {
  position: absolute;
  top: 70px;
  left: 0;
  width: 100%;
  text-align: center;
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.2px;
}

.hg-device-btn {
  position: absolute;
  left: 24px;
  top: 132px;
  width: 84px;
  height: 26px;
  border-radius: 13px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 600;
  color: var(--hg-amber);
  background: rgba(245, 179, 36, 0.14);
  border: 1.5px solid rgba(245, 179, 36, 0.9);
  box-shadow: 0 0 14px rgba(245, 179, 36, 0.35);
}

.hg-preview-code {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
  justify-content: center;
}

.hg-code-caption {
  font-family: var(--hg-mono);
  font-size: 9.5px;
  color: var(--hg-amber-soft);
  margin-bottom: 6px;
}

.hg-code-line {
  font-family: var(--hg-mono);
  font-size: 10px;
  line-height: 15px;
  color: var(--hg-text-2);
  white-space: pre;
}

.hg-code-line--hl {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--hg-text);
}

.hg-code-mark {
  display: block;
  width: 2px;
  height: 13px;
  border-radius: 1px;
  background: var(--hg-amber);
  flex: none;
}

/* ---------- 区块通用 ---------- */

.hg-block { display: flex; flex-direction: column; gap: 18px; }

.hg-block-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hg-space-lg);
}

.hg-block-head-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.hg-block-title {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.2px;
  white-space: nowrap;
}

.hg-block-desc {
  font-size: 12.5px;
  color: var(--hg-text-2);
  white-space: nowrap;
}

.hg-block-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: var(--hg-space-xs);
  border-radius: var(--hg-radius-chip);
  border: 1px solid transparent;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--hg-text-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color 0.16s var(--hg-ease);
}

.hg-block-link:hover { color: var(--hg-text); }

.hg-clear {
  padding: var(--hg-space-xs);
  border: 1px solid transparent;
  border-radius: var(--hg-radius-chip);
  background: none;
  font-size: 12px;
  color: var(--hg-text-2);
  cursor: pointer;
  transition: color 0.16s var(--hg-ease);
}

.hg-clear:hover { color: var(--hg-text); }

/* ---------- 示例工程 ---------- */

.hg-sample-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.hg-sample {
  display: flex;
  flex-direction: column;
  padding: 0;
  overflow: hidden;
  text-align: left;
  border-radius: var(--hg-radius-card);
  background: var(--hg-surface);
  border: 1px solid var(--hg-line);
  color: var(--hg-text);
  font: inherit;
  cursor: pointer;
  transition: border-color 0.18s var(--hg-ease), transform 0.18s var(--hg-ease), box-shadow 0.18s var(--hg-ease);
}

.hg-sample:hover:not(:disabled) {
  border-color: rgba(255, 255, 255, 0.16);
  transform: translateY(-2px);
  box-shadow: 0 18px 40px -16px rgba(0, 0, 0, 0.7);
}

.hg-sample:disabled { cursor: wait; }

/* 缩略图区固定高度与背景，图片按原比例完整显示，不拉伸也不留单侧空带 */
.hg-sample-thumb {
  height: 232px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--hg-thumb-bg);
  border-bottom: 1px solid var(--hg-line);
}

.hg-sample-thumb img {
  display: block;
  max-width: 92%;
  max-height: 88%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.hg-sample-info {
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: var(--hg-space-lg);
}

.hg-sample-info-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hg-space-md);
}

.hg-sample-name {
  font-size: 15px;
  font-weight: 600;
  letter-spacing: -0.1px;
}

.hg-sample-tag {
  flex: none;
  padding: 3px 7px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.05);
  font-size: 10px;
  font-weight: 500;
  color: var(--hg-text-2);
  white-space: nowrap;
}

.hg-sample-desc {
  font-size: 12.5px;
  line-height: 19px;
  color: var(--hg-text-2);
}

.hg-sample-open {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 2px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--hg-amber-soft);
}

.hg-sample-open svg { transition: transform 0.18s var(--hg-ease); }
.hg-sample:hover:not(:disabled) .hg-sample-open svg { transform: translateX(3px); }

/* ---------- 最近工程 ---------- */

.hg-empty {
  height: 104px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: var(--hg-radius-card);
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hg-empty > svg { color: #4E545E; }
.hg-empty-title { font-size: 13px; font-weight: 500; color: var(--hg-text-2); }
.hg-empty-desc { font-size: 12px; color: var(--hg-text-2); opacity: 0.78; }

.hg-recent-list {
  list-style: none;
  margin: 0;
  padding: 6px;
  border-radius: var(--hg-radius-card);
  background: rgba(255, 255, 255, 0.015);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.hg-recent-item {
  position: relative;
  display: flex;
  align-items: center;
  border-radius: 9px;
}

/* 默认无整行高亮；悬停只改底色，键盘焦点只加琥珀描边与微光，两者不叠加 */
.hg-recent-open {
  flex: 1;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: var(--hg-space-md);
  height: 58px;
  padding: 0 12px;
  border-radius: 9px;
  border: 1px solid transparent;
  background: none;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s var(--hg-ease), border-color 0.15s var(--hg-ease), box-shadow 0.15s var(--hg-ease);
}

.hg-recent-open:hover { background: var(--hg-hover); }

.hg-recent-icon {
  width: 30px;
  height: 30px;
  flex: none;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--hg-radius-control);
  background: rgba(255, 255, 255, 0.045);
  color: var(--hg-text-2);
}

.hg-recent-col {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hg-recent-name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: -0.1px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hg-recent-meta {
  font-size: 10.5px;
  color: var(--hg-text-2);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.hg-recent-time { flex: none; font-size: 10.5px; color: var(--hg-text-3); }
.hg-recent-chev { flex: none; color: #5C626B; }

/* 移除/删除按钮绝对定位在行尾、时间右侧，悬停或聚焦时才出现，不改变行内布局也不压住时间 */
.hg-recent-remove {
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  padding: 0;
  border-radius: var(--hg-radius-chip);
  border: 1px solid transparent;
  background: var(--hg-surface-2);
  color: var(--hg-text-4);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.15s var(--hg-ease), color 0.15s var(--hg-ease), background 0.15s var(--hg-ease);
}

.hg-recent-item:hover .hg-recent-remove,
.hg-recent-remove:focus-visible { opacity: 1; }
.hg-recent-remove:hover { color: var(--hg-text); background: rgba(255, 255, 255, 0.10); }

/* ---------- 新建工程表单 ---------- */

.hg-shell .web-modal {
  width: min(520px, 100%);
  align-self: flex-start;
  padding: 20px;
  border-radius: var(--hg-radius-card);
  background: var(--hg-surface);
  border: 1px solid var(--hg-line);
  box-shadow: 0 24px 50px -12px rgba(0, 0, 0, 0.55);
}

.hg-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--hg-space-md);
}

.hg-shell .web-modal h2 { margin: 0 0 var(--hg-space-xs); font-size: 17px; color: var(--hg-text); }
.hg-shell .web-modal .web-field-label { font-size: 12px; font-weight: 500; color: var(--hg-text-2); }

.hg-shell .web-input {
  padding: 8px 10px;
  border-radius: var(--hg-radius-control);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: rgba(255, 255, 255, 0.03);
  color: var(--hg-text);
  font-size: 12.5px;
}

.hg-shell .web-input:focus { border-color: var(--hg-focus-ring); box-shadow: 0 0 0 1px var(--hg-focus-ring), 0 0 12px 2px var(--hg-focus-glow); }
.hg-shell .web-input option { background: var(--hg-surface-2); color: var(--hg-text); }
.hg-shell .web-field-error { color: #F08A80; }

.hg-shell .web-button {
  height: 34px;
  padding: 0 14px;
  border-radius: var(--hg-radius-chip);
  font-size: 12.5px;
  border: 1px solid var(--hg-line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: #C9CED6;
}

.hg-shell .web-button:hover:not(:disabled) { background: rgba(255, 255, 255, 0.075); }
.hg-shell .web-button.primary { border-color: transparent; background: var(--hg-amber-gradient); color: var(--hg-amber-ink); font-weight: 600; }
.hg-shell .web-button.primary:hover:not(:disabled) { background: var(--hg-amber-gradient); filter: brightness(1.06); }

/* ---------- 响应式 ----------
   断点按内容实际容纳能力确定：先让 Hero 换行，再收预览内部比例，最后才动示例列数。 */

@media (max-width: 1180px) {
  .hg-content { padding: var(--hg-space-2xl) 0 64px; gap: var(--hg-space-2xl); }
  .hg-hero { flex-direction: column; align-items: stretch; gap: var(--hg-space-xl); }
  .hg-headline--full { font-size: 34px; line-height: 44px; }
  .hg-preview { width: 100%; height: 262px; }
  .hg-preview-head { height: 34px; }
  .hg-preview-body { grid-template-columns: minmax(0, 1fr) 380px; gap: var(--hg-space-lg); padding: var(--hg-space-md); }
  .hg-block-head-left { gap: var(--hg-space-sm); }
}

@media (max-width: 900px) {
  .hg-preview-body { grid-template-columns: minmax(0, 1fr) 300px; }
  .hg-block-desc { display: none; }
}

@media (max-width: 760px) {
  :root { --hg-gutter: 20px; }
  .hg-headline--full { font-size: 28px; line-height: 36px; }
  .hg-headline--compact { font-size: 22px; line-height: 30px; }
  .hg-sample-grid { grid-template-columns: minmax(0, 1fr); }
  .hg-preview { height: auto; }
  .hg-preview-body { grid-template-columns: minmax(0, 1fr); }
  .hg-preview-canvas { min-height: 200px; }
  .hg-block-title { font-size: 16px; }
  .hg-recent-time { display: none; }
  .hg-recent-remove { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .hg-shell * { transition: none !important; animation: none !important; }
}

.particle-widget {
  position: relative;
  overflow: hidden;
  background: rgba(0, 0, 0, 0.15);
  border-radius: 4px;
}

.particle-widget-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed var(--vscode-editorWidget-border);
  background: var(--vscode-editor-background);
}

.particle-widget-icon {
  font-size: 32px;
}

.particle-widget-label {
  margin-top: 4px;
  font-size: 10px;
  color: var(--vscode-descriptionForeground);
}

.particle-widget-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  opacity: 0.7;
  pointer-events: none;
  white-space: nowrap;
}

.alignment-guides-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 999;
}

.alignment-guide-line {
  pointer-events: none;
  animation: fadeIn 0.1s ease-in;
}

.alignment-guide-label {
  pointer-events: none;
  animation: fadeIn 0.15s ease-in;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* 组件移动手柄 - 作为画布覆盖层渲染 */
.move-handle {
  position: absolute;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: #007ACC;
  border: 1px solid #005A9E;
  border-radius: 0 3px 3px 0;
  cursor: move;
  z-index: 10001;
  user-select: none;
  color: #ffffff;
  opacity: 0.85;
  transition: opacity 0.15s ease, background-color 0.15s ease;
  pointer-events: auto;
}

.move-handle:hover {
  opacity: 1;
  background-color: #0098FF;
}

.move-handle:active {
  background-color: #005A9E;
}

/**
 * Resize Handles Styles
 * 组件调整大小手柄样式
 */

.resize-handle {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: #007ACC;
  border: 1px solid #ffffff;
  border-radius: 1px;
  z-index: 10000;
  box-sizing: border-box;
}

.resize-handle:hover {
  background-color: #0098ff;
  transform: scale(1.2);
}

/* 四角手柄 */
.resize-handle-nw { cursor: nw-resize; }
.resize-handle-ne { cursor: ne-resize; }
.resize-handle-sw { cursor: sw-resize; }
.resize-handle-se { cursor: se-resize; }

/* 四边中点手柄 */
.resize-handle-n { cursor: n-resize; }
.resize-handle-s { cursor: s-resize; }
.resize-handle-w { cursor: w-resize; }
.resize-handle-e { cursor: e-resize; }

/**
 * Designer Canvas Styles
 */

.designer-canvas-container {
  width: 100%;
  height: 100%;
  overflow: auto; /* 允许滚动 */
  background: #2a2a2a;
  position: relative;
}

.designer-canvas {
  width: 500%; /* 宽度为容器的 2 倍 */
  height: 500%; /* 高度为容器的 2 倍 */
  position: relative;
  overflow: visible;
  /* 无限画布网格背景 */
  background-color: #2a2a2a;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 20px 20px;
  background-position: 0 0;
  cursor: grab;
}

.designer-canvas.dragging {
  cursor: grabbing;
}

.canvas-content {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transform-origin: 0 0;
}

/* Grid - 保留用于更精细的网格 */
.canvas-grid {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.3;
}

.grid-line {
  position: absolute;
  background-color: var(--vscode-editor-inactiveSelectionBackground);
}

/* Components */
.canvas-component {
  position: absolute;
  cursor: pointer;
  user-select: none;
  transition: all 0.15s ease;
}

.canvas-component:hover {
  box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.5);
}

.canvas-component.selected {
  box-shadow: 0 0 0 2px #007ACC, 0 0 8px rgba(0, 122, 204, 0.4) !important;
}

.canvas-component.dragging {
  opacity: 0.8;
  z-index: 1000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.label-diagnostic-badges {
  position: absolute;
  top: 2px;
  right: 2px;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  pointer-events: none;
  z-index: 2;
  max-width: calc(100% - 4px);
}

.label-diagnostic-badge {
  display: block;
  max-width: 100%;
  padding: 1px 4px;
  border-radius: 2px;
  background: rgba(179, 104, 0, 0.92);
  color: #ffffff;
  font: 10px/1.3 system-ui, sans-serif;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25);
}

/* Selection box */
.selection-box {
  position: absolute;
  border: 1px dashed var(--vscode-editor-findMatchBackground);
  background-color: var(--vscode-editor-inactiveSelectionBackground);
  pointer-events: none;
  z-index: 999;
}

/* Selection overlay: 选中框画在组件层之外，避免被上层控件遮挡或被父容器裁剪 */
.selection-overlay {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  z-index: 10000;
  pointer-events: none;
}

.selection-overlay-box {
  position: absolute;
  box-sizing: border-box;
  border: 1px solid #007ACC;
  pointer-events: none;
}

/* 多选时非主选中项用虚线，主选中项保持实线 */
.selection-overlay-box.secondary {
  border-style: dashed;
}

/* 锁定控件不可拖动，用灰色区分 */
.selection-overlay-box.locked {
  border-color: rgba(200, 200, 200, 0.7);
}

.selection-overlay-handles {
  position: absolute;
  pointer-events: none;
}

/* Resize handles */
.resize-handle {
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: var(--vscode-editor-findMatchBackground);
  border: 1px solid var(--vscode-editor-background);
  pointer-events: all;
  cursor: se-resize;
}

.resize-handle.nw { top: -4px; left: -4px; cursor: nw-resize; }
.resize-handle.ne { top: -4px; right: -4px; cursor: ne-resize; }
.resize-handle.sw { bottom: -4px; left: -4px; cursor: sw-resize; }
.resize-handle.se { bottom: -4px; right: -4px; cursor: se-resize; }

/* Pan cursor */
.panning {
  cursor: grabbing !important;
}

/* Zoom indicator */
.zoom-indicator {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background-color: rgba(0, 0, 0, 0.75);
  color: #ffffff;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 500;
  z-index: 10;
  border: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(4px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

/* Component rendering */
.component-button {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 12px;
  border: 1px solid var(--vscode-button-border);
  border-radius: 2px;
  background-color: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  font-size: 13px;
  cursor: pointer;
}

.component-button:hover {
  background-color: var(--vscode-button-hoverBackground);
}

.component-label,
.component-text {
  display: flex;
  align-items: center;
  font-size: 13px;
  padding: 2px 4px;
}

.component-input,
.component-textarea {
  width: 100%;
  height: 100%;
  padding: 4px 8px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font-size: 13px;
}

.component-image {
  display: flex;
  align-items: center;
  justify-content: center;
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  font-size: 24px;
}

.component-container,
.component-panel {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--vscode-panel-border);
  border-radius: 4px;
  padding: 8px;
}

.component-panel {
  background-color: var(--vscode-editor-background);
}

/* Container label */
.container-label {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 4px;
  padding: 0 4px;
}

/**
 * Component Library Styles
 */

.component-library {
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-sideBar-background);
  flex: 1;
  min-height: 0;
  height: 100%;
}

.library-content {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

/* Component categories */
.component-category {
  margin-bottom: 8px;
}

.category-header {
  display: flex;
  align-items: center;
  padding: 6px 8px;
  background: var(--vscode-sideBarSectionHeader-background);
  border: 1px solid var(--vscode-sideBarSectionHeader-border);
  cursor: pointer;
  user-select: none;
}

.category-header:hover {
  background: var(--vscode-list-hoverBackground);
}

.category-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--vscode-sideBarTitle-foreground);
}

.expand-icon {
  display: inline-block;
  margin-right: 6px;
  font-size: 10px;
  transition: transform 0.2s;
  color: var(--vscode-icon-foreground);
}

.expand-icon.expanded {
  transform: rotate(90deg);
}

.category-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 8px;
  padding: 8px;
  background: var(--vscode-sideBar-background);
}

/* Component items */
.component-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--vscode-panel-border);
  border-radius: 4px;
  cursor: grab;
  background: var(--vscode-editor-background);
  transition: all 0.2s;
}

.component-item:hover {
  background: var(--vscode-list-hoverBackground);
  border-color: var(--vscode-focusBorder);
  transform: translateY(-2px);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.component-item:active {
  cursor: grabbing;
}


.component-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  margin-bottom: 4px;
  color: var(--vscode-foreground);
}

.component-name {
  font-size: 11px;
  text-align: center;
  color: var(--vscode-foreground);
  word-break: break-word;
}

/* 右键菜单样式 */
.component-library-context-menu {
  position: fixed;
  z-index: 1000;
  min-width: 160px;
  background: var(--vscode-menu-background);
  border: 1px solid var(--vscode-menu-border);
  border-radius: 4px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  padding: 4px 0;
}

.context-menu-header {
  padding: 6px 12px;
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  border-bottom: 1px solid var(--vscode-menu-separatorBackground);
  margin-bottom: 4px;
}

.context-menu-item {
  display: flex;
  align-items: center;
  padding: 6px 12px;
  cursor: pointer;
  user-select: none;
}

.context-menu-item:hover {
  background: var(--vscode-menu-selectionBackground);
  color: var(--vscode-menu-selectionForeground);
}

.context-menu-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  margin-right: 8px;
}

.context-menu-label {
  font-size: 12px;
  color: var(--vscode-menu-foreground);
}

.context-menu-item:hover .context-menu-label {
  color: var(--vscode-menu-selectionForeground);
}

/* Collapsible Group */

.collapsible-group.property-group {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.collapsible-group-header {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 4px 4px;
  cursor: pointer;
  user-select: none;
}

.collapsible-group-header:hover {
  background-color: var(--vscode-list-hoverBackground);
}

.collapsible-group-header:focus-visible {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

.collapsible-group-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  color: var(--vscode-foreground);
  transition: transform 0.15s ease;
}

.collapsible-group-arrow.expanded {
  transform: rotate(90deg);
}

.collapsible-group .collapsible-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 0;
  padding-left: 0;
}

.collapsible-group-content {
  padding: 4px 4px 6px 4px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

/* 展开内容内的 property-item 间距压缩 */
.collapsible-group-content .property-item {
  margin-bottom: 6px;
}

.collapsible-group-content .property-item:last-child {
  margin-bottom: 0;
}

.collapsible-group.collapsed {
  border-bottom: 1px solid var(--vscode-panel-border);
  padding-bottom: 0;
}

.collapsible-group.collapsed .collapsible-group-header {
  border-bottom: none;
}

/* 事件面板样式 */
.events-panel {
  padding: 8px;
}

.events-empty {
  text-align: center;
  color: var(--vscode-descriptionForeground);
  padding: 16px;
  font-size: 12px;
}

/* 事件项 */
.event-item {
  margin-bottom: 12px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 4px;
  background: var(--vscode-editor-background);
}

.event-header {
  display: flex;
  align-items: center;
  padding: 8px;
  cursor: pointer;
  gap: 8px;
  background: var(--vscode-sideBar-background);
  border-radius: 4px 4px 0 0;
}

.event-header:hover {
  background: var(--vscode-list-hoverBackground);
}

.event-expand-icon {
  font-size: 10px;
  color: var(--vscode-descriptionForeground);
  width: 12px;
}

.event-type-select {
  flex: 1;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
}

.event-remove-btn {
  padding: 2px 8px;
  font-size: 11px;
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.event-remove-btn:hover {
  background: var(--vscode-errorForeground);
  color: white;
}

/* 事件内容 */
.event-content {
  padding: 12px;
  border-top: 1px solid var(--vscode-input-border);
}

.message-input {
  margin-bottom: 12px;
}

.message-input label {
  display: block;
  font-size: 11px;
  margin-bottom: 4px;
  color: var(--vscode-descriptionForeground);
}

.message-input input {
  width: 100%;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  box-sizing: border-box;
}

/* 回调函数名输入 */
.handler-input {
  margin-bottom: 12px;
}

.handler-input label {
  display: block;
  font-size: 11px;
  margin-bottom: 4px;
  color: var(--vscode-descriptionForeground);
}

.handler-input input {
  width: 100%;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  box-sizing: border-box;
}

.handler-input input.input-error {
  border-color: var(--vscode-inputValidation-errorBorder, #f44336);
}

.handler-input .error-hint {
  display: block;
  font-size: 10px;
  color: var(--vscode-inputValidation-errorForeground, #f44336);
  margin-top: 4px;
}

/* 动作列表 */
.actions-list {
  margin-bottom: 8px;
}

.action-item {
  margin-bottom: 10px;
  padding: 10px;
  background: var(--vscode-input-background);
  border: 1px solid var(--vscode-input-border);
  border-radius: 4px;
}

.action-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.action-type-select {
  flex: 1;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--vscode-dropdown-background);
  color: var(--vscode-dropdown-foreground);
  border: 1px solid var(--vscode-dropdown-border);
  border-radius: 2px;
}

.action-remove-btn {
  width: 20px;
  height: 20px;
  padding: 0;
  font-size: 14px;
  line-height: 1;
  background: transparent;
  color: var(--vscode-descriptionForeground);
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.action-remove-btn:hover {
  background: var(--vscode-errorForeground);
  color: white;
}

/* 动作参数 */
.action-params {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.param-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.param-row label {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
}

.param-row select,
.param-row input {
  width: 100%;
  padding: 4px 8px;
  font-size: 12px;
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  box-sizing: border-box;
}

/* 添加按钮 */
.add-action-btn {
  width: 100%;
  padding: 6px;
  font-size: 12px;
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.add-action-btn:hover {
  background: var(--vscode-button-secondaryHoverBackground);
}

.add-event-btn {
  width: 100%;
  padding: 8px;
  font-size: 12px;
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border: none;
  border-radius: 2px;
  cursor: pointer;
  margin-top: 8px;
}

.add-event-btn:hover {
  background: var(--vscode-button-hoverBackground);
}

/* switchView 目标已失效（view 改名/删除后引用悬空）的警示行 */
.events-target-missing {
  color: var(--vscode-errorForeground, #f14c4c);
  font-size: 11px;
  line-height: 1.4;
}

/**
 * Properties Panel Styles
 */

.properties-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--vscode-sideBar-background);
}

.properties-header {
  height: var(--panel-header-height);
  display: flex;
  align-items: center;
  padding: 0 16px;
  background-color: var(--vscode-sideBarSectionHeader-background);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.properties-header h3 {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-sideBarSectionHeader-foreground);
}

.properties-tabs {
  display: flex;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.properties-tabs button {
  flex: 1;
  padding: 10px 16px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--vscode-foreground);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.properties-tabs button:hover {
  background-color: var(--vscode-list-hoverBackground);
}

.properties-tabs button.active {
  color: var(--vscode-sideBarTitle-foreground);
  border-bottom-color: var(--vscode-focusBorder);
  background-color: var(--vscode-sideBarSectionHeader-background);
}

.properties-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

.no-selection {
  padding: 16px;
  text-align: center;
  color: var(--vscode-descriptionForeground);
  font-size: 12px;
}

/* Property groups */
.property-group {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.property-group:last-child {
  border-bottom: none;
}

.property-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 6px;
  padding-left: 4px;
}

/* Property items */
.property-item {
  margin-bottom: 8px;
}

.property-item:last-child {
  margin-bottom: 4px;
}

.property-item label {
  display: block;
  font-size: 12px;
  color: var(--vscode-foreground);
  margin-bottom: 4px;
  font-weight: 400;
}

.property-warning {
  margin: 6px 0 8px;
  padding: 6px 8px;
  border: 1px solid var(--vscode-inputValidation-warningBorder);
  background: var(--vscode-inputValidation-warningBackground);
  color: var(--vscode-inputValidation-warningForeground);
  border-radius: 2px;
  font-size: 11px;
  line-height: 1.35;
}

.property-warning-i18n {
  white-space: normal;
  overflow-wrap: anywhere;
}

.property-diagnostics {
  margin-bottom: 8px;
}

/* Position grid */
.position-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.position-input {
  display: flex;
  flex-direction: column;
}

.position-input label {
  font-size: 11px;
  margin-bottom: 4px;
}

/* Color picker */
.color-picker-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
}

.color-input {
  width: 30px;
  height: 30px;
  padding: 0;
  border: none;
  border-radius: 2px;
  cursor: pointer;
}

.color-text {
  flex: 1;
}

/* Checkbox */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.checkbox-wrapper input[type="checkbox"] {
  width: 16px;
  height: 16px;
}

/* Select */
.select-wrapper {
  position: relative;
}

.select-wrapper select {
  width: 100%;
  appearance: none;
  padding: 6px 8px;
  padding-right: 24px;
}

.select-arrow {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  color: var(--vscode-foreground);
}

/* Textarea */
.property-textarea {
  width: 100%;
  min-height: 60px;
  padding: 6px 8px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font-family: var(--vscode-font-family);
  font-size: 13px;
  resize: vertical;
}

.property-textarea:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

/* Events panel */
.events-panel {
  padding: 16px 0;
}

.event-item {
  margin-bottom: 12px;
}

.event-item label {
  display: block;
  font-size: 12px;
  color: var(--vscode-foreground);
  margin-bottom: 4px;
}

.event-handler {
  display: flex;
  align-items: center;
  gap: 8px;
}

.event-handler input {
  flex: 1;
}

.event-handler button {
  padding: 4px 8px;
  background-color: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border: none;
  border-radius: 2px;
  font-size: 11px;
  cursor: pointer;
}

.event-handler button:hover {
  background-color: var(--vscode-button-hoverBackground);
}

/* Disabled */
input:disabled,
select:disabled,
textarea:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Error state */
.error-input {
  border-color: var(--vscode-inputValidation-errorBorder) !important;
  background-color: var(--vscode-inputValidation-errorBackground) !important;
}

.error-message {
  color: var(--vscode-errorForeground);
  font-size: 11px;
  margin-top: 4px;
}

/* Transform Center Presets */
.transform-center-presets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 4px;
}

.transform-center-preset-btn {
  padding: 2px 4px;
  font-size: 10px;
  background-color: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  border: 1px solid transparent;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.15s ease;
  white-space: nowrap;
  text-align: center;
}

.transform-center-preset-btn:hover {
  background-color: var(--vscode-button-secondaryHoverBackground);
}

.transform-center-preset-btn.active {
  background-color: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border-color: var(--vscode-focusBorder);
}

.transform-center-preset-btn.default-btn {
  grid-column: 1 / -1;
}

/* Scale link button */
.scale-link-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  min-width: 22px;
  margin-bottom: 2px;
  padding: 0;
  border: 1px solid var(--vscode-input-border);
  border-radius: 3px;
  background: transparent;
  color: var(--vscode-descriptionForeground);
  cursor: pointer;
  opacity: 0.6;
  transition: opacity 0.15s, background-color 0.15s;
}
.scale-link-btn:hover {
  opacity: 1;
  background-color: var(--vscode-toolbar-hoverBackground);
}
.scale-link-btn.active {
  opacity: 1;
  color: var(--vscode-button-foreground);
  background-color: var(--vscode-button-background);
  border-color: var(--vscode-focusBorder);
}

/**
 * Conversion Config Panel Styles
 * 图片转换配置面板样式
 */

.conversion-config-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  background-color: var(--vscode-sideBar-background);
}

.conversion-config-header {
  height: var(--panel-header-height);
  display: flex;
  align-items: center;
  padding: 0 16px;
  background-color: var(--vscode-sideBarSectionHeader-background);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.conversion-config-header h3 {
  margin: 0;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-sideBarSectionHeader-foreground);
}

.conversion-config-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
}

/* Asset info section */
.asset-info-section {
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.asset-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--vscode-foreground);
  word-break: break-all;
  display: flex;
  align-items: center;
  gap: 8px;
}

.asset-icon {
  font-size: 16px;
}

.asset-path {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-top: 4px;
  word-break: break-all;
}

.asset-metadata {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 6px;
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
}

.asset-meta-item {
  display: inline-flex;
  align-items: center;
}

.asset-meta-item + .asset-meta-item::before {
  content: '·';
  margin-right: 10px;
  color: var(--vscode-descriptionForeground);
  opacity: 0.6;
}

/* Config groups */
.config-group {
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.config-group:last-child {
  border-bottom: none;
}

.config-group-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 12px;
  padding-left: 4px;
}

/* Config items */
.config-item {
  margin-bottom: 12px;
}

.config-item label {
  display: block;
  font-size: 12px;
  color: var(--vscode-foreground);
  margin-bottom: 4px;
  font-weight: 400;
}

.config-item select {
  width: 100%;
  padding: 6px 8px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font-size: 13px;
  cursor: pointer;
}

.config-item select:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

/* Inherited indicator */
.inherited-indicator {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-top: 4px;
  padding: 4px 8px;
  background-color: var(--vscode-textBlockQuote-background);
  border-radius: 2px;
}

.inherited-indicator .icon {
  font-size: 12px;
}

/* YUV params section */
.yuv-params-section {
  margin-top: 12px;
  padding: 12px;
  background-color: var(--vscode-textBlockQuote-background);
  border-radius: 4px;
  border: 1px solid var(--vscode-panel-border);
}

.yuv-params-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--vscode-foreground);
  margin-bottom: 12px;
}

.yuv-params-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.yuv-param-item {
  display: flex;
  flex-direction: column;
}

.yuv-param-item label {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 4px;
}

.yuv-param-item select {
  padding: 4px 6px;
  font-size: 12px;
}

/* Checkbox wrapper for FastLZ secondary */
.checkbox-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  grid-column: span 2;
  margin-top: 4px;
}

.checkbox-wrapper input[type="checkbox"] {
  width: 14px;
  height: 14px;
  cursor: pointer;
}

.checkbox-wrapper label {
  font-size: 12px;
  color: var(--vscode-foreground);
  cursor: pointer;
  margin-bottom: 0;
}

/* No selection state */
.no-selection {
  padding: 16px;
  text-align: center;
  color: var(--vscode-descriptionForeground);
  font-size: 12px;
}

/* Hint text */
.config-hint {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-top: 4px;
  font-style: italic;
}

/* JPEG params section */
.jpeg-params-section {
  margin-top: 12px;
  padding: 12px;
  background-color: var(--vscode-textBlockQuote-background);
  border-radius: 4px;
  border: 1px solid var(--vscode-panel-border);
}

.jpeg-params-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--vscode-foreground);
  margin-bottom: 12px;
}

.jpeg-params-grid {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.jpeg-param-item {
  display: flex;
  flex-direction: column;
}

.jpeg-param-item label {
  font-size: 11px;
  color: var(--vscode-descriptionForeground);
  margin-bottom: 4px;
}

.jpeg-param-item select {
  padding: 4px 6px;
  font-size: 12px;
  width: 100%;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
}

.jpeg-quality-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jpeg-quality-control input[type="range"] {
  flex: 1;
  height: 4px;
  cursor: pointer;
  accent-color: var(--vscode-focusBorder);
}

.jpeg-quality-value {
  font-size: 12px;
  font-weight: 600;
  color: var(--vscode-foreground);
  min-width: 24px;
  text-align: center;
}

/* Checkbox label (inline checkbox + text) */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 12px;
  color: var(--vscode-foreground);
  margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
  margin: 0;
  cursor: pointer;
}

/* Radio group (horizontal) */
.config-radio-group {
  display: flex;
  flex-direction: row;
  gap: 16px;
  flex-wrap: wrap;
}

.radio-label {
  display: flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  font-size: 12px;
  color: var(--vscode-foreground);
}

.radio-label input[type="radio"] {
  margin: 0;
  cursor: pointer;
}

/* Input with trailing unit text (e.g. "%" or "px") */
.config-input-with-unit {
  display: flex;
  align-items: center;
  gap: 6px;
}

.config-input-with-unit input {
  flex: 1;
  min-width: 0;
}

.unit-label {
  font-size: 12px;
  color: var(--vscode-descriptionForeground);
  white-space: nowrap;
}

.jpeg-color-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jpeg-color-picker {
  width: 28px;
  height: 28px;
  padding: 2px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  cursor: pointer;
  flex-shrink: 0;
}

/* 隐藏取色器中的吸管按钮 */
.jpeg-color-picker::-webkit-color-swatch-wrapper {
  padding: 2px;
}

.jpeg-color-text {
  flex: 1;
  padding: 4px 6px;
  font-size: 12px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
}

.jpeg-color-text:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

.jpeg-color-label {
  font-size: 12px;
  color: var(--vscode-foreground);
}

.jpeg-ffmpeg-hint {
  margin-top: 8px;
  color: var(--vscode-editorWarning-foreground, #cca700);
}

.config-hint.config-warning {
  color: var(--vscode-editorWarning-foreground, #cca700);
}

.jpeg-size-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.jpeg-size-input {
  flex: 1;
  width: 100%;
  padding: 4px 6px;
  font-size: 12px;
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
}

/* 未输入时占位显示当前采样的 MCU 尺寸（暗灰）；用户输入后数值以正常前景色（白）显示 */
.jpeg-size-input::placeholder {
  color: var(--vscode-input-placeholderForeground);
  opacity: 1;
}

.jpeg-size-input:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

.jpeg-size-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.jpeg-size-x {
  font-size: 12px;
  color: var(--vscode-descriptionForeground);
}

/**
 * Component Tree Styles
 */

.component-tree {
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-sideBar-background);
  height: 100%;
}

/* File selector */
.tree-file-selector {
  padding: 8px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.file-select {
  width: 100%;
  padding: 4px 8px;
  background-color: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  border: 1px solid var(--vscode-input-border);
  border-radius: 2px;
  font-size: 12px;
  cursor: pointer;
}

.file-select:hover {
  background-color: var(--vscode-list-hoverBackground);
}

.file-select:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

/* Scroll wrapper - relative container for absolute sticky header */
.tree-scroll-wrapper {
  flex: 1;
  position: relative;
  min-height: 0;
  overflow: hidden;
}

/* Sticky scroll header - absolute positioned, overlays tree-content */
.tree-sticky-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  border-bottom: 1px solid var(--vscode-panel-border);
  background-color: var(--vscode-sideBar-background);
  z-index: 10;
}

.tree-sticky-item {
  display: flex;
  align-items: center;
  height: 28px;
  cursor: pointer;
  font-size: 13px;
  color: var(--vscode-foreground);
  opacity: 0.85;
  transition: background-color 0.1s ease;
}

.tree-sticky-item:hover {
  background-color: var(--vscode-list-hoverBackground);
  opacity: 1;
}

.tree-sticky-item.selected {
  background-color: var(--vscode-list-inactiveSelectionBackground);
}

.tree-content {
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 8px 0;
}

/* 自定义滚动条样式 */
.tree-content::-webkit-scrollbar {
  width: 10px;
}

.tree-content::-webkit-scrollbar-track {
  background: var(--vscode-scrollbarSlider-background);
}

.tree-content::-webkit-scrollbar-thumb {
  background: var(--vscode-scrollbarSlider-background);
  border-radius: 5px;
}

.tree-content::-webkit-scrollbar-thumb:hover {
  background: var(--vscode-scrollbarSlider-hoverBackground);
}

.tree-content::-webkit-scrollbar-thumb:active {
  background: var(--vscode-scrollbarSlider-activeBackground);
}

/* Tree node */
.tree-node {
  user-select: none;
}

.tree-node-content {
  display: flex;
  align-items: center;
  height: 28px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.tree-node-content:hover {
  background-color: var(--vscode-list-hoverBackground);
}

.tree-node.selected > .tree-node-content {
  background-color: var(--vscode-list-inactiveSelectionBackground);
}

.tree-node.selected:focus > .tree-node-content {
  background-color: var(--vscode-list-activeSelectionBackground);
}

/* Tree expand icon */
.tree-expand-icon,
.tree-spacer {
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
  color: var(--vscode-foreground);
  opacity: 0.7;
}

.tree-expand-icon:hover {
  opacity: 1;
  background-color: var(--vscode-list-hoverBackground);
  border-radius: 2px;
}

/* Tree node icon */
.tree-node-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 8px;
}

/* Tree node label */
.tree-node-label {
  flex: 1;
  font-size: 13px;
  color: var(--vscode-foreground);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Tree node actions */
.tree-node-actions {
  display: flex;
  align-items: center;
  margin-right: 8px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.tree-node-content:hover .tree-node-actions {
  opacity: 1;
}

.tree-action-button {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-left: 2px;
  border-radius: 2px;
  cursor: pointer;
  color: var(--vscode-foreground);
  opacity: 0.7;
  transition: all 0.15s ease;
}

.tree-action-button:hover {
  opacity: 1;
  background-color: var(--vscode-list-hoverBackground);
}

/* Hidden component dimming */
.tree-node.hidden-component > .tree-node-content .tree-node-icon,
.tree-node.hidden-component > .tree-node-content .tree-node-label {
  opacity: 0.4;
}

.tree-node.hidden-component > .tree-node-content .tree-node-actions {
  opacity: 0.5;
}

/* Children of hidden component: inherited dimming (lighter) */
.tree-node.hidden-component .tree-children .tree-node-content .tree-node-icon,
.tree-node.hidden-component .tree-children .tree-node-content .tree-node-label {
  opacity: 0.45;
  font-style: italic;
}

/* Tree children */
.tree-children {
}

/* Empty state */
.tree-empty {
  padding: 24px 16px;
  text-align: center;
  color: var(--vscode-descriptionForeground);
  font-size: 12px;
}

.tree-empty-tip {
  margin-top: 8px;
  font-size: 11px;
  opacity: 0.8;
}

/* Drag over */
.tree-node.drag-over > .tree-node-content {
  background-color: var(--vscode-editor-dropBackground);
  border: 1px dashed var(--vscode-focusBorder);
}

/* Drag position indicators */
.tree-node.drag-before > .tree-node-content {
  border-top: 2px solid var(--vscode-focusBorder);
  background-color: transparent;
}

.tree-node.drag-after > .tree-node-content {
  border-bottom: 2px solid var(--vscode-focusBorder);
  background-color: transparent;
}

.tree-node.drag-inside > .tree-node-content {
  background-color: var(--vscode-editor-dropBackground);
  border: 1px dashed var(--vscode-focusBorder);
}

/* Broken event reference warning */
.tree-node.broken-ref > .tree-node-content .tree-node-label {
  color: var(--vscode-errorForeground, #f44336);
}

.tree-warning-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 4px;
  color: var(--vscode-editorWarning-foreground, #cca700);
  flex-shrink: 0;
}

/* Toolbar */

.toolbar {
  --toolbar-control-height: 28px;
  --toolbar-control-radius: 6px;
  --toolbar-control-gap: 5px;
  --toolbar-control-padding: 9px;
  --toolbar-menu-radius: 6px;
  --toolbar-transition: 120ms ease;
  --toolbar-disabled-opacity: 0.42;
  /* 有边框的控件共用同一套容器色：按钮（default）、下拉（field）、版本徽标（meta）。
     button.secondaryBackground 与 dropdown.background 在多数主题下只差一点点，
     分开用不会读成两个层级，只会读成没对齐的同一个颜色。蓝色仅留给 primary。 */
  --toolbar-surface: var(--vscode-button-secondaryBackground, var(--vscode-dropdown-background, transparent));
  --toolbar-surface-border: var(--vscode-button-border, var(--vscode-panel-border));
  --toolbar-surface-hover: var(--vscode-button-secondaryHoverBackground, var(--vscode-toolbar-hoverBackground));
  position: relative;
  z-index: 20;
  height: var(--toolbar-height);
  min-width: 0;
  display: flex;
  align-items: center;
  padding: 0 8px;
  gap: var(--toolbar-control-gap);
  overflow: visible;
  background-color: var(--vscode-editor-toolbar-background);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.toolbar-section,
.toolbar-locale-group {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

.toolbar-spacer {
  min-width: 4px;
  flex: 1 1 auto;
}

.toolbar-divider {
  width: 1px;
  height: 20px;
  flex: 0 0 1px;
  margin: 0 2px;
  background-color: var(--vscode-panel-border);
  opacity: 0.55;
}

/* 相邻分组整组折叠后隐藏，避免悬空竖线。折叠计算按分隔线全部可见预留宽度，
   因此这里用 display: none 不会让宽度判定与显隐互相牵连。 */
.toolbar-divider.toolbar-divider-hidden {
  display: none;
}

.toolbar-button,
.toolbar-icon-button {
  height: var(--toolbar-control-height);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0 var(--toolbar-control-padding);
  color: var(--vscode-foreground);
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: var(--toolbar-control-radius);
  font-size: 12px;
  font-weight: 400;
  line-height: 1;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color var(--toolbar-transition),
    background-color var(--toolbar-transition),
    border-color var(--toolbar-transition),
    opacity var(--toolbar-transition);
}

.toolbar-icon-button {
  width: var(--toolbar-control-height);
  min-width: var(--toolbar-control-height);
  padding: 0;
}

/* Hover 只加深底色，边框保持各层级本色；focusBorder 仅用于焦点，不参与悬停。 */
.toolbar-button:hover:not(:disabled),
.toolbar-icon-button:hover:not(:disabled),
.project-config-trigger:hover:not(:disabled) {
  background-color: var(--vscode-toolbar-hoverBackground, var(--vscode-list-hoverBackground));
}

/* default 层级：会写文件或跑流程的操作。纯图标形态（串口下载、清理）共用同一套外观。 */
.toolbar-button.secondary,
.toolbar-icon-button.secondary {
  background-color: var(--toolbar-surface);
  color: var(--vscode-button-secondaryForeground, var(--vscode-foreground));
  border-color: var(--toolbar-surface-border);
}

.toolbar-button.secondary:hover:not(:disabled),
.toolbar-icon-button.secondary:hover:not(:disabled) {
  background-color: var(--toolbar-surface-hover);
}

.toolbar-button.secondary:active:not(:disabled),
.toolbar-icon-button.secondary:active:not(:disabled) {
  background-color: color-mix(in srgb, var(--toolbar-surface-hover) 88%, #000);
}

.toolbar-button:focus-visible,
.toolbar-icon-button:focus-visible,
.toolbar-menu-item:focus-visible,
.sim-menu-item:focus-visible,
.align-menu-item:focus-visible,
.color-option:focus-visible {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

/* 按下反馈统一为底色变化。工具栏内不使用位移或缩放，
   同时中和 global.css 对所有 button 生效的 scale(0.98)。 */
.toolbar button:active:not(:disabled) {
  transform: none;
}

.toolbar-button:active:not(:disabled),
.toolbar-icon-button:active:not(:disabled),
.project-config-trigger:active:not(:disabled) {
  background-color: var(
    --vscode-toolbar-activeBackground,
    color-mix(in srgb, var(--vscode-foreground) 16%, transparent)
  );
}

.toolbar-button:disabled,
.toolbar-icon-button:disabled,
.toolbar-icon-button.disabled {
  opacity: var(--toolbar-disabled-opacity);
  cursor: not-allowed;
  pointer-events: none;
}

/* 进行中的按钮不可点击，但仍是活跃状态：保持不透明，
   否则作为唯一进行中信号的 spinner 会被禁用态淡化到看不清。 */
.toolbar-button:disabled:has(.toolbar-spinner),
.toolbar-icon-button:disabled:has(.toolbar-spinner) {
  opacity: 1;
}

.toolbar-button.active,
.toolbar-icon-button.active,
.toolbar-menu-item.active {
  color: var(--vscode-foreground);
  background-color: var(--vscode-toolbar-activeBackground, var(--vscode-list-activeSelectionBackground));
  border-color: color-mix(in srgb, var(--vscode-focusBorder) 55%, transparent);
}

/* 进行中：quiet 与 default 层级一律用主色底表达活跃状态。
   本规则位于 .secondary 之后，因此无需再为 .secondary.running 单独重复一遍。 */
.toolbar-button.running,
.toolbar-icon-button.running {
  color: var(--vscode-button-foreground);
  background-color: var(--vscode-button-background);
  border-color: var(--vscode-button-background);
}

.toolbar-build-button {
  min-width: 0;
}

/* Primary action: only Simulate uses the VS Code primary button colors. */
.toolbar-button.primary {
  color: var(--vscode-button-foreground);
  background-color: var(--vscode-button-background);
  border-color: var(--vscode-button-border, transparent);
  font-weight: 500;
}

.toolbar-button.primary:hover:not(:disabled) {
  background-color: var(--vscode-button-hoverBackground);
}

.toolbar-button.primary:active:not(:disabled) {
  background-color: color-mix(in srgb, var(--vscode-button-hoverBackground) 88%, #000);
}

.toolbar-button.primary.running {
  background-color: var(--vscode-testing-iconFailed, var(--vscode-button-background));
  border-color: var(--vscode-testing-iconFailed, var(--vscode-button-border, transparent));
}

.toolbar-button svg,
.toolbar-icon-button svg,
.toolbar-menu-item svg,
.align-menu-item svg,
.sim-menu-item svg {
  flex: 0 0 auto;
}

/* 进行中指示器 */
@keyframes toolbar-spin {
  to {
    transform: rotate(360deg);
  }
}

.toolbar-spinner {
  animation: toolbar-spin 900ms linear infinite;
}

@media (prefers-reduced-motion: reduce) {
  .toolbar-spinner {
    animation: none;
  }
}

/* 多态文案叠放：隐藏态只参与宽度计算，按钮宽度恒为最长文案的宽度，
   切换状态时不会因宽度变化推动同排其它按钮位移。 */
.toolbar-label-stack {
  display: inline-grid;
  justify-items: center;
}

.toolbar-label-stack > * {
  grid-area: 1 / 1;
}

.toolbar-label-ghost {
  visibility: hidden;
  pointer-events: none;
}

.toolbar-segmented {
  display: inline-flex;
  align-items: center;
}

.toolbar-segmented .toolbar-icon-button {
  border-radius: 0;
}

.toolbar-segmented .toolbar-icon-button:first-child {
  border-radius: var(--toolbar-control-radius) 0 0 var(--toolbar-control-radius);
}

.toolbar-segmented .toolbar-icon-button:last-child {
  border-radius: 0 var(--toolbar-control-radius) var(--toolbar-control-radius) 0;
}

.toolbar-menu-container,
.align-menu-container,
.background-color-picker,
.toolbar-split-button,
.project-config-select {
  position: relative;
}

.selection-badge {
  position: absolute;
  top: -4px;
  right: -5px;
  min-width: 14px;
  height: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  color: var(--vscode-badge-foreground, #fff);
  background: var(--vscode-badge-background, #4d4d4d);
  border-radius: 7px;
  font-size: 9px;
  line-height: 14px;
}

/* Shared menus */
.color-picker-dropdown,
.align-dropdown-menu,
.sim-dropdown-menu,
.toolbar-popover-menu,
.project-config-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  z-index: 1000;
  overflow: hidden;
  color: var(--vscode-menu-foreground, #cccccc);
  background-color: var(--vscode-menu-background, #252526);
  border: 1px solid var(--vscode-menu-border, #454545);
  border-radius: var(--toolbar-menu-radius);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.32);
}

.color-picker-dropdown,
.align-dropdown-menu {
  left: 0;
}

.sim-dropdown-menu,
.toolbar-popover-menu {
  right: 0;
}

.color-picker-dropdown {
  min-width: 145px;
  padding: 4px;
}

.color-option,
.align-menu-item,
.sim-menu-item,
.toolbar-menu-item {
  min-height: 30px;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 5px 10px;
  color: inherit;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 400;
  text-align: left;
  white-space: nowrap;
  cursor: pointer;
  transition: color var(--toolbar-transition), background-color var(--toolbar-transition);
}

.color-option:hover,
.align-menu-item:hover:not(:disabled),
.sim-menu-item:hover,
.toolbar-menu-item:hover:not(:disabled),
.project-config-item:hover {
  color: var(--vscode-menu-selectionForeground, #ffffff);
  background: var(--vscode-menu-selectionBackground, #094771);
}

.color-option.active,
.toolbar-menu-item.active {
  color: var(--vscode-menu-foreground, #cccccc);
  background: color-mix(in srgb, var(--vscode-focusBorder) 22%, transparent);
}

.align-menu-item:disabled,
.toolbar-menu-item:disabled {
  opacity: var(--toolbar-disabled-opacity);
  cursor: not-allowed;
}

.color-preview {
  width: 18px;
  height: 18px;
  flex: 0 0 18px;
  border-radius: 3px;
}

.align-dropdown-menu {
  min-width: 210px;
  padding: 4px;
}

.align-menu-section {
  padding: 1px 0;
}

.align-menu-title,
.toolbar-menu-title,
.toolbar-menu-subtitle,
.sim-menu-title {
  padding: 6px 10px 4px;
  color: var(--vscode-descriptionForeground, #999999);
  font-size: 10px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.align-menu-item,
.toolbar-menu-item {
  justify-content: space-between;
}

.align-menu-item > span:first-child,
.toolbar-menu-item > span:nth-child(2) {
  flex: 1;
}

.shortcut {
  margin-left: auto;
  color: inherit;
  font-size: 10px;
  opacity: 0.65;
}

.align-menu-divider,
.toolbar-menu-divider {
  height: 1px;
  margin: 4px 6px;
  background: var(--vscode-menu-separatorBackground, #454545);
}

.toolbar-popover-menu {
  min-width: 210px;
  padding: 4px;
}

.toolbar-canvas-menu {
  left: 0;
  right: auto;
  max-height: min(560px, calc(100vh - var(--toolbar-height) - 12px));
  overflow-y: auto;
}

.toolbar-more-menu {
  min-width: 220px;
  max-height: min(520px, calc(100vh - var(--toolbar-height) - 12px));
  overflow: visible;
}

.toolbar-inline-submenu {
  margin: 2px 4px 4px 22px;
  padding-left: 4px;
  border-left: 1px solid var(--vscode-menu-separatorBackground, #454545);
}

.toolbar-inline-submenu .toolbar-menu-item {
  padding-left: 8px;
}

.toolbar-menu-item .expanded {
  transform: rotate(180deg);
}

.toolbar-color-swatch {
  width: 14px;
  height: 14px;
  flex: 0 0 14px;
  border-radius: 3px;
}

.toolbar-menu-controls {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 6px;
  padding: 4px 6px 6px;
}

.toolbar-menu-controls .project-config-select,
.toolbar-menu-controls .toolbar-locale-group,
.toolbar-menu-controls .project-i18n-locale-select {
  width: 100%;
}

.toolbar-menu-controls .project-config-trigger,
.toolbar-menu-controls .project-i18n-locale-select select {
  flex: 1;
}

/* Simulate split button */
.toolbar-split-button {
  display: inline-flex;
  align-items: stretch;
  flex: 0 0 auto;
}

.toolbar-split-button .split-main {
  min-width: 76px;
  border-radius: var(--toolbar-control-radius) 0 0 var(--toolbar-control-radius);
}

.toolbar-split-button .split-arrow {
  min-width: 24px;
  width: 24px;
  padding: 0;
  border-left-color: color-mix(in srgb, var(--vscode-button-foreground) 30%, transparent);
  border-radius: 0 var(--toolbar-control-radius) var(--toolbar-control-radius) 0;
}

.toolbar-split-button .split-arrow:hover:not(:disabled) {
  background-color: var(--vscode-button-hoverBackground);
}

.sim-dropdown-menu {
  min-width: 210px;
  padding: 4px;
}

.sim-menu-item {
  justify-content: flex-start;
}

.sim-menu-hint {
  max-width: 230px;
  margin: 4px 6px 0;
  padding: 7px 4px 4px;
  color: var(--vscode-descriptionForeground, #999999);
  border-top: 1px solid var(--vscode-menu-separatorBackground, #454545);
  font-size: 10px;
  line-height: 1.45;
  white-space: normal;
}

.sim-menu-separator {
  height: 1px;
  margin: 4px 6px;
  background: var(--vscode-menu-separatorBackground, #454545);
}

/* 调试开关：紧贴「仿真」行，左侧内缩表示从属关系 */
.sim-menu-debug {
  padding-left: 26px;
}

/* 开启态不再改文字颜色：蓝色文字在蓝色开关旁对比度低，
   且 hover 时菜单底色也是蓝色，会造成蓝底蓝字看不清。
   改用「加粗 + 开关本身着色」表达状态，文字保持前景色。 */
.sim-menu-debug.active {
  font-weight: 600;
}

/* hover/键盘聚焦时按菜单选中色反白，需覆盖上面的加粗与图标着色保持可读 */
.sim-menu-debug:hover,
.sim-menu-debug:focus-visible {
  color: var(--vscode-menu-selectionForeground, #ffffff);
}

.sim-menu-debug:disabled {
  opacity: 0.4;
  cursor: default;
  pointer-events: none;
}

.sim-switch {
  position: relative;
  flex: 0 0 auto;
  width: 26px;
  height: 14px;
  margin-left: auto;
  border-radius: 7px;
  background: var(--vscode-input-background, #3c3c3c);
  border: 1px solid var(--vscode-input-border, #555555);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.sim-switch.on {
  background: var(--vscode-textLink-foreground, #3794ff);
  border-color: var(--vscode-textLink-foreground, #3794ff);
}

.sim-switch-knob {
  position: absolute;
  top: 1px;
  left: 1px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--vscode-editor-background, #1e1e1e);
  transition: transform 0.15s ease;
}

/* 菜单项 hover 时底色变蓝，蓝色开关会和背景融为一体。
   此时给开关加浅色描边、滑块改白，保证开启状态仍然可辨。 */
.sim-menu-debug:hover .sim-switch.on {
  border-color: var(--vscode-menu-selectionForeground, #ffffff);
  box-shadow: 0 0 0 1px var(--vscode-menu-selectionForeground, #ffffff);
}

.sim-menu-debug:hover .sim-switch.on .sim-switch-knob {
  background: var(--vscode-menu-selectionForeground, #ffffff);
}

.sim-menu-debug:hover .sim-switch:not(.on) {
  border-color: var(--vscode-menu-selectionForeground, #ffffff);
}

.sim-switch.on .sim-switch-knob {
  transform: translateX(12px);
}

.flow-checkbox {
  width: 16px;
  height: 16px;
  flex: 0 0 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--vscode-checkbox-foreground, #ffffff);
  background: var(--vscode-checkbox-background, transparent);
  border: 1px solid var(--vscode-checkbox-border, #6b6b6b);
  border-radius: 3px;
}

.flow-checkbox.checked {
  color: #fff;
  background: var(--vscode-focusBorder, #007fd4);
  border-color: var(--vscode-focusBorder, #007fd4);
}

/* Project controls */
.project-i18n-locale-select,
.project-config-select {
  height: var(--toolbar-control-height);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 3px 0 7px;
  color: var(--vscode-descriptionForeground);
  background-color: var(--toolbar-surface);
  border: 1px solid var(--toolbar-surface-border);
  border-radius: var(--toolbar-control-radius);
  transition: border-color var(--toolbar-transition), background-color var(--toolbar-transition);
}

.project-i18n-locale-select select {
  height: 24px;
  min-width: 74px;
  max-width: 92px;
  padding: 0 2px;
  color: var(--vscode-foreground);
  background-color: transparent;
  border: none;
  outline: none;
  font-size: 12px;
}

/* 悬停时边框提亮一档，但不使用 focusBorder，避免与键盘焦点态混淆。 */
.project-i18n-locale-select:hover,
.project-config-select:hover {
  border-color: color-mix(in srgb, var(--vscode-foreground) 35%, transparent);
}

.project-i18n-locale-select:focus-within,
.project-config-select:focus-within {
  border-color: var(--vscode-focusBorder);
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

.project-i18n-locale-select select:focus,
.project-config-trigger:focus-visible {
  outline: none;
}

.project-config-trigger {
  min-width: 84px;
  max-width: 122px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 5px;
  padding: 0 3px 0 1px;
  color: var(--vscode-foreground);
  background-color: transparent;
  border: none;
  font-size: 12px;
  cursor: pointer;
}

.project-config-trigger:disabled,
.project-config-select-btn:disabled {
  opacity: var(--toolbar-disabled-opacity);
  cursor: default;
}

.project-config-trigger-label,
.project-config-item-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-config-dropdown {
  left: 0;
  min-width: 100%;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}

.project-config-empty {
  padding: 7px 10px;
  color: var(--vscode-descriptionForeground, #8c8c8c);
  font-size: 12px;
  white-space: nowrap;
}

.project-config-item {
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 4px 5px 4px 10px;
  color: var(--vscode-menu-foreground, #cccccc);
  border-radius: 3px;
  font-size: 12px;
  cursor: pointer;
}

.project-config-item.active .project-config-item-name {
  font-weight: 600;
}

.project-config-item-name {
  flex: 1;
}

.project-config-item-del,
.project-config-select-btn {
  width: 22px;
  height: 22px;
  flex: 0 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: inherit;
  background-color: transparent;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.project-config-item-del {
  opacity: 0.65;
}

.project-config-item-del:hover,
.project-config-select-btn:hover:not(:disabled) {
  opacity: 1;
  background-color: var(--vscode-toolbar-hoverBackground, rgba(255, 255, 255, 0.12));
}

.toolbar-i18n-manager-button {
  margin-left: -2px;
}

/* 工程入口 */
.project-menu {
  position: relative;
  flex-shrink: 0;
}

.project-menu-trigger {
  max-width: 180px;
  gap: 5px;
  padding: 0 6px 0 8px;
  font-weight: 500;
}

.project-menu-name {
  overflow: hidden;
  text-overflow: ellipsis;
}

.project-menu-popover {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  z-index: 1000;
  min-width: 280px;
  padding: 4px;
  color: var(--vscode-menu-foreground, #cccccc);
  background-color: var(--vscode-menu-background, #252526);
  border: 1px solid var(--vscode-menu-border, #454545);
  border-radius: var(--toolbar-menu-radius);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.32);
}

.project-menu-row {
  min-height: 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 3px 10px;
  font-size: 12px;
}

.project-menu-label {
  flex-shrink: 0;
  color: var(--vscode-descriptionForeground, #999999);
}

.project-menu-value {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-menu-locales {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  white-space: normal;
}

.project-menu-locales .default {
  font-weight: 600;
}

.project-menu-row .project-config-trigger {
  max-width: 150px;
}

/* Responsive overflow is calculated from the toolbar's measured width. */
.toolbar-responsive-item {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
}

.toolbar-responsive-item.toolbar-overflowed {
  position: absolute;
  left: -10000px;
  visibility: hidden;
  pointer-events: none;
}

.toolbar-more-container {
  flex: 0 0 auto;
}

.toolbar-more-container.empty {
  position: absolute;
  left: -10000px;
  visibility: hidden;
  pointer-events: none;
}

.toolbar-operation-dot {
  position: absolute;
  top: 3px;
  right: 3px;
  width: 6px;
  height: 6px;
  background: var(--vscode-progressBar-background, #0e70c0);
  border: 1px solid var(--vscode-editor-toolbar-background);
  border-radius: 50%;
}

@media (max-width: 520px) {
  .toolbar {
    padding-inline: 3px;
    gap: 2px;
  }

  .toolbar-document-actions,
  .toolbar-fixed-actions {
    gap: 1px;
  }

  .toolbar-divider {
    display: none;
  }

  .toolbar-split-button .split-main {
    min-width: 66px;
    padding-inline: 6px;
  }
}

.project-i18n-manager-backdrop {
  position: fixed;
  inset: var(--toolbar-height) 0 0 0;
  z-index: 5000;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.45);
}

.project-i18n-manager {
  position: relative;
  width: min(1180px, 100%);
  min-height: 420px;
  display: flex;
  flex-direction: column;
  background: var(--vscode-editor-background);
  color: var(--vscode-foreground);
  border: 1px solid var(--vscode-panel-border);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.35);
}

.project-i18n-manager-header {
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 12px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.project-i18n-manager-header h2 {
  margin: 0;
  font-size: 14px;
  font-weight: 600;
}

.project-i18n-manager-warning {
  margin: 8px 12px;
  padding: 6px 8px;
  border: 1px solid var(--vscode-inputValidation-warningBorder);
  background: var(--vscode-inputValidation-warningBackground);
  color: var(--vscode-inputValidation-warningForeground);
  font-size: 12px;
}

.project-i18n-manager-empty,
.project-i18n-manager-summary {
  padding: 12px;
  font-size: 12px;
}

.project-i18n-manager-note {
  padding: 0 12px 8px;
  color: var(--vscode-descriptionForeground);
  font-size: 11px;
}

.project-i18n-table-wrap {
  flex: 1;
  overflow: auto;
}

/* ===== 语言管理条（添加/删除语言均在此完成）===== */
.project-i18n-locale-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.project-i18n-locale-bar-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--vscode-descriptionForeground);
  margin-right: 2px;
}

.project-i18n-locale-chips {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.project-i18n-locale-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 4px 0 8px;
  border: 1px solid var(--vscode-panel-border);
  border-radius: 12px;
  background: var(--vscode-badge-background, var(--vscode-button-secondaryBackground));
  color: var(--vscode-foreground);
  font-size: 12px;
}

.project-i18n-locale-chip.is-default {
  padding-right: 8px;
}

.project-i18n-locale-chip .chip-code {
  font-family: var(--vscode-editor-font-family);
}

.project-i18n-locale-chip .chip-default-badge {
  font-size: 10px;
  font-weight: 500;
  color: var(--vscode-descriptionForeground);
}

.project-i18n-locale-chip .chip-delete {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  padding: 0;
  border: none;
  border-radius: 50%;
  background: transparent;
  color: var(--vscode-descriptionForeground);
  cursor: pointer;
}

.project-i18n-locale-chip .chip-delete:hover {
  background: var(--vscode-inputValidation-errorBackground, rgba(255, 0, 0, 0.15));
  color: var(--vscode-errorForeground, #f14c4c);
}

.project-i18n-locale-add {
  position: relative;
  display: inline-flex;
}

.project-i18n-locale-add-button {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  height: 24px;
  padding: 0 10px 0 6px;
  border: 1px dashed var(--vscode-panel-border);
  border-radius: 12px;
  background: transparent;
  color: var(--vscode-foreground);
  font-size: 12px;
  cursor: pointer;
}

.project-i18n-locale-add-button:hover {
  background: var(--vscode-list-hoverBackground);
  border-color: var(--vscode-focusBorder);
}

.project-i18n-locale-picker {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  z-index: 20;
  width: 240px;
  display: flex;
  flex-direction: column;
  background: var(--vscode-editorWidget-background, var(--vscode-editor-background));
  border: 1px solid var(--vscode-widget-border, var(--vscode-panel-border));
  border-radius: 6px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.project-i18n-locale-picker-search {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  border-bottom: 1px solid var(--vscode-panel-border);
  color: var(--vscode-descriptionForeground);
}

.project-i18n-locale-picker-search input {
  flex: 1;
  height: 22px;
  border: none;
  outline: none;
  background: transparent;
  color: var(--vscode-input-foreground);
  font-size: 12px;
}

.project-i18n-locale-picker-error {
  padding: 4px 8px;
  font-size: 11px;
  color: var(--vscode-errorForeground, #f14c4c);
  background: var(--vscode-inputValidation-errorBackground);
}

.project-i18n-locale-picker-list {
  max-height: 260px;
  overflow-y: auto;
  padding: 4px 0;
}

.project-i18n-locale-picker-item {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 10px;
  border: none;
  background: transparent;
  color: var(--vscode-foreground);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.project-i18n-locale-picker-item:hover {
  background: var(--vscode-list-hoverBackground);
}

.project-i18n-locale-picker-item .picker-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-i18n-locale-picker-item .picker-code {
  flex: none;
  color: var(--vscode-descriptionForeground);
  font-family: var(--vscode-editor-font-family);
  font-size: 11px;
}

.project-i18n-locale-picker-empty {
  padding: 10px;
  text-align: center;
  color: var(--vscode-descriptionForeground);
  font-size: 12px;
}

.project-i18n-locale-picker-custom {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 7px 10px;
  border: none;
  border-top: 1px solid var(--vscode-panel-border);
  background: transparent;
  color: var(--vscode-foreground);
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}

.project-i18n-locale-picker-custom:hover:not(:disabled) {
  background: var(--vscode-list-hoverBackground);
}

.project-i18n-locale-picker-custom .picker-custom-label {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.project-i18n-locale-picker-custom.invalid {
  color: var(--vscode-descriptionForeground);
  cursor: not-allowed;
}

.project-i18n-locale-picker-custom:disabled {
  color: var(--vscode-descriptionForeground);
  cursor: not-allowed;
}

.project-i18n-manager-tools {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.project-i18n-manager-tools input {
  width: 240px;
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--vscode-input-border);
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
}

.project-i18n-manager-tools button {
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--vscode-button-border, transparent);
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
}

.project-i18n-manager-tools button.active {
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
}

.project-i18n-manager-tools .project-i18n-new-key-button {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px 0 7px;
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border-color: var(--vscode-button-border, transparent);
}

.project-i18n-manager-tools .project-i18n-new-key-button:hover {
  background: var(--vscode-button-hoverBackground, var(--vscode-button-background));
}

.project-i18n-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.project-i18n-table th,
.project-i18n-table td {
  border-right: 1px solid var(--vscode-panel-border);
  border-bottom: 1px solid var(--vscode-panel-border);
  padding: 4px 6px;
  vertical-align: top;
}

.project-i18n-table th {
  position: sticky;
  top: 0;
  z-index: 1;
  background: var(--vscode-editor-background);
  text-align: left;
  font-weight: 600;
}

.project-i18n-table th .locale-th {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.project-i18n-table th .locale-code {
  font-family: var(--vscode-editor-font-family);
}

.locale-default-badge {
  flex: none;
  font-size: 10px;
  font-weight: 500;
  padding: 0 4px;
  border-radius: 2px;
  color: var(--vscode-descriptionForeground);
  border: 1px solid var(--vscode-panel-border);
}

.locale-delete-button {
  flex: none;
  padding: 2px;
}

.project-i18n-table textarea {
  width: 100%;
  min-width: 0;
  min-height: 24px;          /* 默认单行高度 */
  max-height: 120px;         /* 多行上限，超出内部滚动 */
  box-sizing: border-box;
  field-sizing: content;     /* 内容自适应：单行内容单行高，多行/粘贴自动撑高 */
  resize: vertical;          /* 仍可手动下拉 */
  overflow-y: auto;
  line-height: 1.4;
  padding: 2px 6px;
  border: 1px solid var(--vscode-input-border);
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font: 12px var(--vscode-font-family);
}

.project-i18n-table th.key-cell,
.project-i18n-table td.key-cell {
  position: sticky;
  left: 0;
  background: var(--vscode-editor-background);
  min-width: 120px;
  width: 150px;
  font-family: var(--vscode-editor-font-family);
}

.project-i18n-table th.key-cell {
  z-index: 3;
}

.project-i18n-table td.key-cell {
  z-index: 2;
}

.project-i18n-table .translation-cell {
  min-width: 140px;
}

.project-i18n-table tr.unused .key-cell {
  color: var(--vscode-descriptionForeground);
}

/* 新建 key 后短暂高亮定位 */
.project-i18n-table tr.highlight td {
  animation: i18n-row-highlight 2.5s ease-out;
}

@keyframes i18n-row-highlight {
  0%,
  30% {
    background: var(--vscode-editor-findMatchHighlightBackground, rgba(255, 214, 0, 0.35));
  }
  100% {
    background: transparent;
  }
}

.project-i18n-status-icons {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.project-i18n-status-icons .status-icon {
  display: inline-flex;
  align-items: center;
}

.project-i18n-status-icons .status-icon.missing {
  color: var(--vscode-editorWarning-foreground, #cca700);
}

.project-i18n-status-icons .status-icon.unused {
  color: var(--vscode-descriptionForeground);
}

.project-i18n-table th.action-cell,
.project-i18n-table td.action-cell {
  position: sticky;
  right: 0;
  background: var(--vscode-editor-background);
  width: 64px;
  text-align: center;
  vertical-align: middle;
}

.i18n-row-actions {
  display: inline-flex;
  align-items: center;
  gap: 2px;
}

.project-i18n-table th.action-cell {
  z-index: 3;
}

.project-i18n-table td.action-cell {
  z-index: 2;
}

.project-i18n-table .ref-cell {
  width: 44px;
  white-space: nowrap;
  text-align: center;
}

.project-i18n-table .status-cell {
  width: 52px;
  text-align: center;
  vertical-align: middle;
  white-space: nowrap;
}

.i18n-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px;
  border: none;
  border-radius: 2px;
  background: transparent;
  color: var(--vscode-descriptionForeground);
  cursor: pointer;
}

.i18n-icon-button:hover {
  background: var(--vscode-list-hoverBackground);
  color: var(--vscode-foreground);
}

.i18n-delete-button:hover {
  background: var(--vscode-inputValidation-errorBackground, rgba(255, 0, 0, 0.15));
  color: var(--vscode-errorForeground, #f14c4c);
}

.i18n-confirm-backdrop {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.5);
}

.i18n-confirm-dialog {
  width: min(420px, 90%);
  padding: 16px;
  background: var(--vscode-editor-background);
  border: 1px solid var(--vscode-panel-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.i18n-confirm-message {
  font-size: 13px;
  line-height: 1.5;
  margin-bottom: 16px;
  word-break: break-word;
}

.i18n-confirm-hint {
  font-size: 12px;
  line-height: 1.5;
  margin-top: -8px;
  margin-bottom: 16px;
  padding: 6px 8px;
  border-left: 2px solid var(--vscode-panel-border);
  color: var(--vscode-descriptionForeground);
  word-break: break-word;
}

/* 新建 Key 表单 */
.i18n-create-dialog {
  width: min(440px, 92%);
}

.i18n-create-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 14px;
}

.i18n-create-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 12px;
}

.i18n-create-field label {
  font-size: 12px;
  color: var(--vscode-descriptionForeground);
}

.i18n-create-field input {
  height: 28px;
  padding: 0 8px;
  border: 1px solid var(--vscode-input-border);
  background: var(--vscode-input-background);
  color: var(--vscode-input-foreground);
  font-size: 12px;
}

.i18n-create-field input:focus {
  outline: 1px solid var(--vscode-focusBorder);
  outline-offset: -1px;
}

.i18n-create-error {
  margin-bottom: 12px;
  font-size: 12px;
  color: var(--vscode-errorForeground, #f14c4c);
}

.i18n-confirm-actions button.primary {
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border-color: var(--vscode-button-border, transparent);
}

.i18n-confirm-actions button.primary:hover {
  background: var(--vscode-button-hoverBackground, var(--vscode-button-background));
}

.i18n-confirm-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.i18n-confirm-actions button {
  height: 28px;
  padding: 0 12px;
  border: 1px solid var(--vscode-button-border, transparent);
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
  cursor: pointer;
}

.i18n-confirm-actions button:hover {
  background: var(--vscode-button-secondaryHoverBackground);
}

.i18n-confirm-actions button.danger {
  background: var(--vscode-inputValidation-errorBackground, #5a1d1d);
  color: var(--vscode-errorForeground, #f14c4c);
  border-color: var(--vscode-errorForeground, #f14c4c);
}

.i18n-confirm-actions button.danger:hover {
  filter: brightness(1.15);
}

.project-i18n-unbound-list {
  overflow: auto;
  padding: 8px 12px;
}

.project-i18n-unbound-item {
  padding: 8px 0;
  border-bottom: 1px solid var(--vscode-panel-border);
}

.project-i18n-unbound-item button {
  margin-left: 8px;
  height: 24px;
  padding: 0 8px;
  border: 1px solid var(--vscode-button-border, transparent);
  background: var(--vscode-button-secondaryBackground);
  color: var(--vscode-button-secondaryForeground);
}

.project-i18n-unbound-item button:hover {
  background: var(--vscode-button-secondaryHoverBackground);
}

.unbound-main {
  font-size: 13px;
}

.unbound-meta {
  margin-top: 3px;
  color: var(--vscode-descriptionForeground);
  font-size: 11px;
}

/**
 * Main App Styles
 */

.app {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  background-color: var(--vscode-editor-background);
}

.main-content {
  flex: 1;
  display: flex;
  overflow: hidden;
}

/* Canvas container */
.canvas-container {
  flex: 1;
  position: relative;
  overflow: hidden;
  background-color: #f8f9fa;
}

/* Tab Headers */
.tab-headers {
  display: flex;
  background: var(--vscode-sideBarSectionHeader-background);
  border-bottom: 1px solid var(--vscode-panel-border);
}

.tab-header {
  flex: 1;
  padding: 8px 12px;
  background: transparent;
  border: none;
  color: var(--vscode-foreground);
  font-size: 12px;
  cursor: pointer;
  transition: all 0.2s;
  border-bottom: 2px solid transparent;
  opacity: 0.7;
}

.tab-header:hover {
  background: var(--vscode-list-hoverBackground);
  opacity: 1;
}

.tab-header.active {
  opacity: 1;
  border-bottom-color: var(--vscode-focusBorder);
  font-weight: 600;
}

/* Tab Content */
.tab-content {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

/* Panels */
/* 移除面板通用样式，统一在 global.css 定义 */

/* Panel Resizer */
.panel-resizer {
  width: 4px;
  background: transparent;
  cursor: col-resize;
  position: relative;
  flex-shrink: 0;
  transition: background-color 0.2s;
}

.panel-resizer:hover {
  background: var(--vscode-focusBorder);
}

.panel-resizer.resizing {
  background: var(--vscode-focusBorder);
}

.panel-resizer::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: -2px;
  right: -2px;
}

/* Collapse/Expand Buttons */
.collapse-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 40px;
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border: 1px solid var(--vscode-panel-border);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  opacity: 0;
  transition: opacity 0.2s, background-color 0.2s;
  z-index: 10;
}

.collapse-button.left {
  right: -10px;
}

.collapse-button.right {
  left: -10px;
}

.panel-resizer:hover .collapse-button {
  opacity: 1;
}

.collapse-button:hover {
  background: var(--vscode-button-hoverBackground);
  opacity: 1;
}

.expand-button {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 40px;
  background: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border: 1px solid var(--vscode-panel-border);
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  transition: background-color 0.2s;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.expand-button.left {
  left: 0;
}

.expand-button.right {
  right: 0;
}

.expand-button:hover {
  background: var(--vscode-button-hoverBackground);
}

/* Responsive design */
@media (max-width: 1280px) {
  :root {
    --left-panel-width: 260px;
    --right-panel-width: 280px;
  }
}

@media (max-width: 1024px) {
  :root {
    --left-panel-width: 240px;
    --right-panel-width: 260px;
  }
}

@media (max-width: 768px) {
  .left-panel,
  .right-panel {
    display: none;
  }
}

/* Print styles */
@media print {
  .toolbar,
  .left-panel,
  .right-panel {
    display: none;
  }

  .canvas-container {
    background-color: white !important;
  }
}

/* Loading state */
.app-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100vh;
  background-color: var(--vscode-editor-background);
}

.loading-spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--vscode-progressBar-background);
  border-top: 2px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.loading-text {
  margin-left: 12px;
  font-size: 14px;
  color: var(--vscode-foreground);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Error state */
.app-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  padding: 24px;
  text-align: center;
  background-color: var(--vscode-editor-background);
}

.error-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.error-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--vscode-errorForeground);
  margin-bottom: 8px;
}

.error-message {
  font-size: 13px;
  color: var(--vscode-foreground);
  margin-bottom: 16px;
}

.error-button {
  padding: 8px 16px;
  background-color: var(--vscode-button-background);
  color: var(--vscode-button-foreground);
  border: none;
  border-radius: 2px;
  font-size: 13px;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.error-button:hover {
  background-color: var(--vscode-button-hoverBackground);
}


/* 按需 chunk 加载期间的面板占位 */
.panel-loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 12px;
  font-size: 12px;
  color: var(--vscode-descriptionForeground);
}


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