.beautify-studio-page {
  --beautify-bg: #f3f5f7;
  --beautify-card: #ffffff;
  --beautify-ink: #1f2933;
  --beautify-muted: #74808b;
  --beautify-line: #e5e9ed;
  --beautify-accent: #557f93;
  --beautify-accent-soft: #e8f0f3;
  --beautify-danger: #b55353;
  min-height: 100%;
  overflow: auto;
  background: var(--beautify-bg);
  color: var(--beautify-ink);
  font-family: var(--font-family-base);
  container-type: inline-size;
}

.beautify-navbar {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: calc(56px + var(--safe-top));
  padding: var(--safe-top) 14px 0;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--beautify-line);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}

.beautify-navbar h1 {
  margin: 0;
  font: 650 17px/1.25 var(--font-family-base);
  letter-spacing: 0.01em;
  text-align: center;
}

.beautify-navbar > div {
  min-width: 0;
  text-align: center;
}

.beautify-navbar > div h1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beautify-navbar > div small {
  display: block;
  margin-top: 2px;
  color: var(--beautify-muted);
  font-size: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beautify-icon-btn {
  width: 40px;
  height: 40px;
  padding: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 12px;
  background: transparent;
  color: var(--beautify-ink);
}

.beautify-icon-btn .svg-icon {
  width: 22px;
  height: 22px;
}

.beautify-home-mode {
  padding: 4px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  border: 1px solid var(--beautify-line);
  border-radius: 13px;
  background: rgba(255,255,255,.72);
}

.beautify-home-mode button {
  min-height: 38px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--beautify-muted);
  font-weight: 650;
}

.beautify-home-mode button.is-active {
  background: var(--beautify-card);
  color: var(--beautify-accent);
  box-shadow: 0 2px 10px rgba(31,41,51,.08);
}

.beautify-widget-workbench {
  padding: 14px;
}

.beautify-widget-fields {
  display: grid;
  grid-template-columns: minmax(120px, 2fr) repeat(3, minmax(64px, 1fr));
  gap: 8px;
}

.beautify-widget-fields label {
  min-width: 0;
}

.beautify-widget-fields label > span {
  display: block;
  margin-bottom: 5px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-widget-fields input,
.beautify-widget-fields select {
  width: 100%;
  min-height: 38px;
  padding: 0 9px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-widget-size-hint {
  margin: 8px 0 0;
  color: var(--beautify-muted);
  font: 400 12px/1.45 var(--font-family-base);
}

.beautify-widget-html {
  width: 100%;
  min-height: 230px;
  margin-top: 10px;
  padding: 12px;
  resize: vertical;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #20272d;
  color: #eef4f6;
  font: 12px/1.55 var(--font-family-mono, monospace);
  tab-size: 2;
}

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

.beautify-widget-actions button {
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-widget-actions button.is-primary {
  border-color: var(--beautify-accent);
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-widget-library {
  margin-top: 14px;
  border-top: 1px solid var(--beautify-line);
}

.beautify-widget-library article {
  min-height: 54px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-widget-library strong,
.beautify-widget-library small {
  display: block;
}

.beautify-widget-library small {
  margin-top: 3px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-widget-library button {
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 8px;
  background: #fff;
  color: var(--beautify-accent);
}

.beautify-extension-entry {
  width: 100%;
  min-height: 82px;
  padding: 14px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
  color: var(--beautify-ink);
  text-align: left;
}

.beautify-extension-entry strong,
.beautify-extension-entry small {
  display: block;
}

.beautify-extension-entry small {
  margin-top: 4px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-extension-starters {
  padding: 9px 10px 0;
  display: flex;
  gap: 6px;
  overflow-x: auto;
  scrollbar-width: none;
}

.beautify-extension-starters::-webkit-scrollbar {
  display: none;
}

.beautify-extension-starters button {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-accent);
  font-size: 12px;
}

.beautify-extension-workbench {
  padding: 14px;
}

.beautify-extension-fields {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(130px, .7fr) minmax(160px, .8fr);
  gap: 10px;
}

.beautify-extension-fields .is-wide {
  grid-column: 1 / -1;
}

.beautify-extension-fields label > span,
.beautify-extension-code label > span,
.beautify-extension-preview-head > span {
  display: block;
  margin-bottom: 5px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-extension-fields input[type="text"],
.beautify-extension-fields select,
.beautify-extension-fields textarea,
.beautify-extension-samples input,
.beautify-extension-samples textarea {
  width: 100%;
  min-height: 38px;
  padding: 8px 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-extension-fields textarea,
.beautify-extension-samples textarea {
  resize: vertical;
}

.beautify-extension-fields fieldset {
  min-width: 0;
  min-height: 62px;
  margin: 0;
  padding: 7px 9px;
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
}

.beautify-extension-fields legend {
  padding: 0 3px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-extension-fields fieldset label {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
}

.beautify-extension-stage {
  margin-top: 14px;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr);
  gap: 12px;
}

.beautify-extension-code textarea {
  width: 100%;
  min-height: 360px;
  padding: 12px;
  resize: vertical;
  border: 1px solid #303941;
  border-radius: 10px;
  background: #20272d;
  color: #eef4f6;
  font: 12px/1.55 var(--font-family-mono, monospace);
  tab-size: 2;
}

.beautify-extension-preview {
  min-width: 0;
  padding-left: 12px;
  border-left: 1px solid var(--beautify-line);
}

.beautify-extension-preview-head {
  min-height: 28px;
  display: flex;
  align-items: start;
  justify-content: space-between;
}

.beautify-extension-preview-head button {
  min-height: 28px;
  padding: 0 6px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 0;
  background: transparent;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-extension-samples {
  display: grid;
  grid-template-columns: 1fr 90px;
  gap: 7px;
}

.beautify-extension-samples textarea {
  grid-column: 1 / -1;
}

.beautify-extension-preview-canvas {
  min-height: 180px;
  margin-top: 10px;
  padding: 14px;
  display: grid;
  align-content: start;
  border: 1px solid var(--beautify-line);
  border-radius: 12px;
  background: #f7f9fa;
}

.beautify-home {
  width: min(760px, 100%);
  margin: 0 auto;
  padding: 20px 16px calc(32px + var(--safe-bottom));
}

.beautify-signature-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px;
  border-radius: 18px;
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-signature-card > span {
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255,255,255,.28);
  border-radius: 14px;
}

.beautify-signature-card strong,
.beautify-signature-card small {
  display: block;
}

.beautify-signature-card strong {
  font-size: 17px;
}

.beautify-signature-card small {
  margin-top: 4px;
  color: rgba(255,255,255,.78);
  font-size: 12px;
}

.beautify-section {
  margin-top: 24px;
}

.beautify-section h2,
.beautify-panel h2 {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 650;
  color: var(--beautify-muted);
}

.beautify-target-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.beautify-target-card {
  min-width: 0;
  min-height: 82px;
  padding: 14px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) 18px;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
  color: var(--beautify-ink);
  text-align: left;
}

.beautify-target-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-target-card strong,
.beautify-target-card small {
  display: block;
}

.beautify-target-card strong {
  font-size: 14px;
}

.beautify-target-card small {
  margin-top: 4px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-preset-list {
  overflow: hidden;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
}

.beautify-template-list {
  overflow: hidden;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
}

.beautify-template-list article {
  min-height: 58px;
  padding: 8px 10px 8px 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-template-list article:last-child {
  border-bottom: 0;
}

.beautify-template-list strong,
.beautify-template-list small {
  display: block;
}

.beautify-template-list small {
  margin-top: 2px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-template-list button {
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #fff;
  color: var(--beautify-accent);
}

.beautify-asset-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 8px;
}

.beautify-asset-actions button {
  min-height: 42px;
  border: 1px solid var(--beautify-line);
  border-radius: 12px;
  background: var(--beautify-card);
  color: var(--beautify-ink);
}

.beautify-asset-list {
  overflow: hidden;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
}

.beautify-asset-list article {
  min-height: 62px;
  padding: 8px 8px 8px 12px;
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr) auto 38px;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-asset-list article:last-child {
  border-bottom: 0;
}

.beautify-asset-list strong,
.beautify-asset-list small {
  display: block;
}

.beautify-asset-list small {
  margin-top: 3px;
  overflow: hidden;
  color: var(--beautify-muted);
  text-overflow: ellipsis;
  white-space: nowrap;
}

.beautify-asset-list button {
  min-height: 34px;
  border: 0;
  background: transparent;
  color: var(--beautify-accent);
}

.beautify-asset-thumb {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-radius: 10px;
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-asset-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.beautify-wallpaper-card {
  padding: 12px;
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 10px 14px;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
}

.beautify-wallpaper-preview {
  grid-row: 1 / 4;
  min-height: 132px;
  border-radius: 12px;
  background: var(--beautify-accent-soft) center / cover no-repeat;
}

.beautify-wallpaper-card label span {
  display: block;
  margin-bottom: 5px;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-wallpaper-card input {
  width: 100%;
}

.beautify-wallpaper-card input[type="url"] {
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
}

.beautify-wallpaper-card > div:last-of-type {
  display: flex;
  gap: 6px;
}

.beautify-wallpaper-card button {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-preset-list article {
  min-height: 58px;
  padding: 8px 10px 8px 14px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto 40px;
  align-items: center;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-preset-list article:last-child {
  border-bottom: 0;
}

.beautify-preset-list strong,
.beautify-preset-list small {
  display: block;
}

.beautify-preset-list small {
  margin-top: 2px;
  color: var(--beautify-muted);
}

.beautify-preset-list button {
  min-height: 36px;
  border: 0;
  background: transparent;
  color: var(--beautify-accent);
}

.beautify-empty {
  margin: 0;
  padding: 22px;
  color: var(--beautify-muted);
  text-align: center;
}

.beautify-emergency {
  width: 100%;
  min-height: 46px;
  margin-top: 24px;
  border: 1px solid rgba(181,83,83,.3);
  border-radius: 14px;
  background: #fff;
  color: var(--beautify-danger);
}

.beautify-emergency.is-active {
  background: var(--beautify-danger);
  color: #fff;
}

/* 编辑器：单列流，AI 对话在上、预览缩样在下，组件/CSS/细节收进折叠区 */
.beautify-editor {
  width: min(720px, 100%);
  margin: 0 auto;
  padding: 12px 12px calc(24px + var(--safe-bottom));
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.beautify-panel {
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--beautify-line);
  border-radius: 16px;
  background: var(--beautify-card);
}

.beautify-ai-panel {
  display: flex;
  flex-direction: column;
}

.beautify-ai-head {
  padding: 8px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  align-items: center;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-ai-head .beautify-character-select {
  grid-column: 1;
}

.beautify-ai-base {
  padding: 8px 10px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 6px;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-ai-base select,
.beautify-ai-base button {
  min-height: 34px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
  color: var(--beautify-ink);
  font-size: 12px;
}

.beautify-ai-base select {
  min-width: 0;
  padding: 0 9px;
}

.beautify-ai-base button {
  padding: 0 12px;
  color: var(--beautify-accent);
}

.beautify-ai-base button:disabled {
  color: var(--beautify-muted);
  opacity: 0.55;
}

.beautify-ai-base small {
  grid-column: 1 / -1;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-ai-clear {
  min-height: 32px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--beautify-muted);
  font-size: 12px;
}

.beautify-collapse > summary {
  min-height: 50px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  font-weight: 650;
}

.beautify-collapse > summary::-webkit-details-marker {
  display: none;
}

.beautify-collapse > summary::after {
  content: '';
  width: 8px;
  height: 8px;
  margin-left: auto;
  border-right: 1.5px solid var(--beautify-muted);
  border-bottom: 1.5px solid var(--beautify-muted);
  transform: rotate(45deg);
  transition: transform .15s;
}

.beautify-collapse[open] > summary::after {
  transform: rotate(-135deg);
}

.beautify-tree {
  max-height: 320px;
  padding: 4px 10px 14px;
  overflow: auto;
}

.beautify-component-group {
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-component-group summary {
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--beautify-ink);
  cursor: pointer;
  list-style: none;
  font-size: 13px;
  font-weight: 650;
}

.beautify-component-group summary span {
  color: var(--beautify-muted);
  font-weight: 400;
}

.beautify-component-group button {
  width: 100%;
  padding: 9px 10px;
  display: block;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--beautify-ink);
  text-align: left;
}

.beautify-component-group button + button {
  margin-top: 2px;
}

.beautify-component-group button.is-selected {
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-component-group code,
.beautify-component-group small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
}

.beautify-component-group code {
  font: 11px/1.4 ui-monospace, SFMono-Regular, Consolas, monospace;
  white-space: nowrap;
}

.beautify-component-group small {
  margin-top: 2px;
  color: var(--beautify-muted);
  font-size: 10px;
  white-space: normal;
}

.beautify-preview-panel {
  padding: 14px;
  display: flex;
  flex-direction: column;
}

.beautify-panel-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 预览区操作按钮：安静文字按钮，去掉之前没内边距的蓝底 pill（会挤成一团走形） */
.beautify-panel-heading button {
  min-height: 32px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--beautify-muted);
  font-size: 12px;
}

.beautify-panel-heading button:active {
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-panel-heading button .svg-icon {
  width: 14px;
  height: 14px;
}

.beautify-device {
  width: min(100%, 390px);
  aspect-ratio: 9 / 18;
  margin: 6px auto 0;
  overflow: hidden;
  border: 7px solid #283038;
  border-radius: 28px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(31,41,51,.16);
}

/* 缩小态：真机 390px 视口整体缩放成小样，指针穿透以免挡住页面滚动 */
.beautify-device.is-compact {
  width: 220px;
  height: 440px;
  aspect-ratio: auto;
  border-width: 5px;
  border-radius: 20px;
}

.beautify-device.is-compact .beautify-preview-root {
  width: 390px;
  height: 798px;
  transform: scale(0.5385);
  transform-origin: top left;
  pointer-events: none;
}

.beautify-preview-root {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.beautify-preview-frame {
  display: block;
  width: 100%;
  height: 100%;
  border: 0;
  background: #fff;
}

.beautify-preview-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 2px 0;
}

.beautify-preview-pager {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 8px;
}

.beautify-preview-pager[hidden] {
  display: none;
}

.beautify-preview-pager button {
  min-width: 34px;
  min-height: 30px;
  display: grid;
  place-items: center;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--beautify-muted);
}

.beautify-preview-pager button:active {
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-preview-pager button .svg-icon {
  width: 14px;
  height: 14px;
}

.beautify-preview-pager span {
  min-width: 86px;
  color: var(--beautify-muted);
  font-size: 12px;
  text-align: center;
}

.beautify-preview-loading,
.beautify-preview-empty {
  position: absolute;
  inset: 0;
  z-index: 1;
  display: grid;
  place-items: center;
  padding: 24px;
  background: #fff;
  color: var(--beautify-muted);
  font-size: 13px;
  text-align: center;
  pointer-events: none;
}

.beautify-embed-note {
  padding: 40px 24px;
  color: var(--beautify-muted);
  font-size: 13px;
  text-align: center;
}

.beautify-ai-mode button {
  min-height: 34px;
  padding: 0 10px;
  border: 0;
  border-radius: 9px;
  background: transparent;
  color: var(--beautify-muted);
}

.beautify-ai-mode button.is-active {
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-properties {
  padding: 8px 14px;
}

.beautify-frame-presets {
  padding: 12px 14px 4px;
  border-bottom: 1px solid var(--beautify-line);
}

.beautify-frame-presets h3 {
  margin: 0 0 8px;
  color: var(--beautify-muted);
  font-size: 12px;
}

.beautify-frame-presets button {
  min-height: 34px;
  margin: 0 5px 6px 0;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-property-row {
  min-height: 48px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 88px;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--beautify-line);
  font-size: 12px;
}

.beautify-property-row input {
  width: 100%;
  min-height: 34px;
  padding: 5px 8px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fafbfc;
  color: var(--beautify-ink);
}

.beautify-css-area {
  display: block;
  width: 100%;
  min-height: 280px;
  padding: 16px;
  resize: none;
  border: 0;
  outline: 0;
  background: #20272e;
  color: #e9eef2;
  font: 12px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace;
  tab-size: 2;
}

.beautify-ai-mode {
  display: flex;
  gap: 4px;
}

.beautify-character-select {
  min-height: 36px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 9px;
  background: #fff;
}

.beautify-ai-messages {
  height: min(46dvh, 420px);
  padding: 12px;
  overflow: auto;
}

.beautify-ai-messages article {
  max-width: 92%;
  margin: 0 0 10px;
  padding: 10px 12px;
  border-radius: 12px;
  background: #f4f6f8;
  word-break: break-word;
  font-size: 12px;
  line-height: 1.55;
}

.beautify-ai-messages article.is-user {
  margin-left: auto;
  background: var(--beautify-accent-soft);
}

.beautify-msg-body {
  white-space: pre-wrap;
  -webkit-user-select: text;
  user-select: text;
  -webkit-touch-callout: default;
}

html.pwa-standalone #app .beautify-msg-body,
html.capacitor-native #app .beautify-msg-body {
  -webkit-user-select: text;
  user-select: text;
  -webkit-touch-callout: default;
}

.beautify-msg-status {
  margin-top: 8px;
  padding-top: 7px;
  border-top: 1px solid var(--beautify-line);
  color: var(--beautify-danger);
  font-size: 11px;
  line-height: 1.5;
}

.beautify-msg-actions {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 2px;
}

.beautify-msg-actions button {
  min-height: 28px;
  padding: 0 8px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--beautify-muted);
  font-size: 11px;
}

.beautify-msg-actions button .svg-icon {
  width: 13px;
  height: 13px;
}

.beautify-apply-btn {
  margin-top: 8px;
  min-height: 36px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 9px;
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-apply-btn + .beautify-apply-btn {
  margin-top: 6px;
}

.beautify-ai-hint {
  color: var(--beautify-muted);
  text-align: center;
  font-size: 12px;
}

.beautify-ai-compose {
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  border-top: 1px solid var(--beautify-line);
}

.beautify-ai-compose textarea {
  min-height: 64px;
  max-height: 160px;
  padding: 10px;
  resize: vertical;
  border: 1px solid var(--beautify-line);
  border-radius: 11px;
}

.beautify-compose-bar {
  display: flex;
  align-items: center;
  gap: 6px;
}

.beautify-compose-spacer {
  flex: 1;
}

.beautify-compose-bar button {
  min-height: 38px;
  min-width: 38px;
  padding: 0 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 0;
  border-radius: 11px;
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
}

.beautify-compose-bar button.is-send {
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-attach-chip[hidden] {
  display: none;
}

.beautify-attach-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 4px 4px 10px;
  border-radius: 999px;
  background: var(--beautify-accent-soft);
  color: var(--beautify-accent);
  font-size: 11px;
}

.beautify-attach-chip button {
  min-height: 22px !important;
  min-width: 22px !important;
  padding: 0 !important;
  border-radius: 999px !important;
}

/* 展开态：全屏大编辑弹窗 */
.beautify-ai-compose.is-expanded {
  position: fixed;
  inset: 0;
  z-index: 80;
  padding: calc(14px + var(--safe-top, 0px)) 14px calc(14px + var(--safe-bottom, 0px));
  border-top: 0;
  background: #fff;
}

.beautify-ai-compose.is-expanded textarea {
  flex: 1;
  max-height: none;
  resize: none;
  font-size: 15px;
  line-height: 1.6;
}

.beautify-ai-compose.is-expanded .beautify-compose-bar button {
  min-height: 46px;
}

.beautify-message-editor {
  position: fixed;
  inset: 0;
  z-index: 90;
  padding: calc(14px + var(--safe-top, 0px)) 14px calc(14px + var(--safe-bottom, 0px));
  display: flex;
  background: rgba(27, 42, 50, .28);
}

.beautify-message-editor-sheet {
  width: min(760px, 100%);
  min-height: 0;
  margin: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  border: 1px solid rgba(255,255,255,.68);
  border-radius: 18px;
  background: #fff;
  box-shadow: 0 24px 70px rgba(27,42,50,.18);
}

.beautify-message-editor-sheet header,
.beautify-message-editor-sheet footer {
  display: flex;
  align-items: center;
  gap: 6px;
}

.beautify-message-editor-sheet header strong {
  flex: 1;
  color: var(--beautify-ink);
  font-size: 15px;
}

.beautify-message-editor-sheet header button,
.beautify-message-editor-sheet footer button {
  min-height: 38px;
  padding: 0 11px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #fff;
  color: var(--beautify-muted);
}

.beautify-message-editor-sheet header button {
  min-width: 38px;
  padding: 0;
  border-color: transparent;
}

.beautify-message-editor-sheet header .svg-icon,
.beautify-message-editor-sheet footer .svg-icon {
  width: 15px;
  height: 15px;
}

.beautify-message-editor-sheet textarea {
  width: 100%;
  height: min(68dvh, 680px);
  min-height: 260px;
  padding: 14px;
  resize: none;
  border: 1px solid var(--beautify-line);
  border-radius: 12px;
  outline: 0;
  background: #20272e;
  color: #e9eef2;
  font: 13px/1.65 ui-monospace, SFMono-Regular, Consolas, monospace;
  tab-size: 2;
}

.beautify-message-editor-sheet footer span {
  flex: 1;
}

.beautify-message-editor-sheet footer button.is-primary {
  border-color: var(--beautify-accent);
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-css-tools {
  padding: 0 10px 8px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.beautify-css-tools button {
  min-height: 34px;
  padding: 0 10px;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #fff;
  color: var(--beautify-ink);
  font-size: 12px;
}

.beautify-editor-actions {
  padding: 9px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(96px, 1fr));
  gap: 6px;
  border-top: 1px solid var(--beautify-line);
}

.beautify-editor-actions button {
  min-height: 40px;
  border: 1px solid var(--beautify-line);
  border-radius: 10px;
  background: #fff;
  color: var(--beautify-ink);
}

.beautify-editor-actions button.is-primary {
  border-color: var(--beautify-accent);
  background: var(--beautify-accent);
  color: #fff;
}

.beautify-studio-page button:focus-visible,
.beautify-studio-page input:focus-visible,
.beautify-studio-page textarea:focus-visible,
.beautify-studio-page select:focus-visible,
.beautify-studio-page summary:focus-visible {
  outline: 3px solid rgba(85,127,147,.34);
  outline-offset: 2px;
}

@media (max-width: 520px) {
  .beautify-message-editor {
    padding: var(--safe-top, 0px) 0 var(--safe-bottom, 0px);
    background: #fff;
  }

  .beautify-message-editor-sheet {
    width: 100%;
    height: 100%;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .beautify-message-editor-sheet textarea {
    flex: 1;
    height: auto;
    min-height: 0;
    font-size: 16px;
  }

  .beautify-message-editor-sheet footer {
    flex-wrap: wrap;
  }

  .beautify-message-editor-sheet footer span {
    display: none;
  }

  .beautify-message-editor-sheet footer button.is-primary {
    margin-left: auto;
  }

  .beautify-extension-fields,
  .beautify-extension-stage {
    grid-template-columns: 1fr;
  }

  .beautify-extension-fields .is-wide {
    grid-column: auto;
  }

  .beautify-extension-preview {
    padding: 12px 0 0;
    border-top: 1px solid var(--beautify-line);
    border-left: 0;
  }

  .beautify-extension-code textarea {
    min-height: 280px;
  }

  .beautify-widget-fields {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .beautify-widget-fields label:first-child {
    grid-column: 1 / -1;
  }

  .beautify-target-grid {
    grid-template-columns: 1fr;
  }

  .beautify-device {
    max-height: 580px;
  }

  .beautify-wallpaper-card {
    grid-template-columns: 1fr;
  }

  .beautify-wallpaper-preview {
    grid-row: auto;
    min-height: 150px;
  }
}

@container (max-width: 520px) {
  .beautify-extension-fields,
  .beautify-extension-stage {
    grid-template-columns: 1fr;
  }

  .beautify-extension-fields .is-wide {
    grid-column: auto;
  }

  .beautify-extension-preview {
    padding: 12px 0 0;
    border-top: 1px solid var(--beautify-line);
    border-left: 0;
  }

  .beautify-target-grid {
    grid-template-columns: 1fr;
  }

  .beautify-device {
    max-height: 580px;
  }

  .beautify-wallpaper-card {
    grid-template-columns: 1fr;
  }

  .beautify-wallpaper-preview {
    grid-row: auto;
    min-height: 150px;
  }
}

.beautify-wip-host {
  position: fixed;
  inset: 0;
  z-index: 1200;
  pointer-events: none;
}

.beautify-wip-overlay {
  pointer-events: auto;
}

.beautify-wip-sheet {
  width: min(360px, calc(100vw - 40px));
  max-width: 360px;
  padding: 0;
  overflow: hidden;
}

.beautify-wip-sheet .modal-header {
  padding: 18px 18px 0;
}

.beautify-wip-sheet .modal-header h3 {
  margin: 0;
  font: 650 16px/1.35 var(--font-family-base);
  color: var(--beautify-ink);
}

.beautify-wip-body {
  display: grid;
  gap: 8px;
  padding: 12px 18px 4px;
  color: var(--beautify-muted);
  font: 400 13px/1.55 var(--font-family-base);
}

.beautify-wip-body p {
  margin: 0;
}

.beautify-wip-footer {
  padding: 12px 18px 18px;
}

.beautify-wip-footer .btn {
  width: 100%;
  min-height: 42px;
  border-radius: 12px;
  background: var(--beautify-accent);
  border-color: var(--beautify-accent);
}

@media (prefers-reduced-motion: reduce) {
  .beautify-studio-page *,
  .beautify-studio-page *::before,
  .beautify-studio-page *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}