/* 成果預覽外框：工具列換行、可調整欄寬與全畫面閱讀。 */
[data-cpc-preview-root] > [data-cpc-preview-nav] {
  flex-shrink: 0 !important;
  overflow: hidden !important;
}
[data-cpc-preview-root] > [data-cpc-preview-workspace] {
  min-width: 0 !important;
  flex: 1 1 0% !important;
}
[data-cpc-preview-toolbar] {
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 8px !important;
  padding: 12px 16px !important;
  min-width: 0 !important;
}
[data-cpc-preview-brand] {
  width: 100% !important;
  min-width: 0 !important;
  flex-wrap: nowrap !important;
}
[data-cpc-preview-brand] > div {
  flex-shrink: 0 !important;
  white-space: nowrap !important;
}
[data-cpc-preview-brand] > div:nth-child(2) {
  flex: 0 1 auto !important;
  min-width: 0 !important;
  overflow: hidden !important;
}
[data-cpc-preview-brand] > div:nth-child(2) > span:not(.anticon) {
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  white-space: nowrap !important;
}
[data-cpc-preview-actions] {
  display: flex !important;
  flex-wrap: wrap !important;
  align-items: center !important;
  gap: 6px !important;
  min-width: 0 !important;
  width: 100% !important;
}
[data-cpc-preview-actions] button,
[data-cpc-preview-tabs] button {
  flex: 0 0 auto !important;
  white-space: nowrap !important;
  word-break: keep-all !important;
  height: auto !important;
  min-height: 32px !important;
}
[data-cpc-preview-actions] button {
  padding: 5px 9px !important;
  font-size: 12px !important;
  line-height: 20px !important;
}
[data-cpc-preview-tabs] {
  min-width: 0 !important;
  flex-shrink: 0 !important;
  overflow-x: auto !important;
  overflow-y: hidden !important;
  padding-inline: 8px !important;
  scrollbar-width: thin;
}
[data-cpc-preview-tabs] button {
  min-height: 42px !important;
  padding: 8px 12px !important;
}
[data-cpc-preview-shell] [data-testid="right-panel-content"]:has(iframe),
[data-cpc-preview-shell] [data-testid="right-panel-content"] > div:has(> iframe) {
  min-width: 0 !important;
  min-height: 0 !important;
  overflow: hidden !important;
}
[data-cpc-preview-shell] iframe {
  width: 100% !important;
  min-height: 0 !important;
  min-width: 0 !important;
  height: 100% !important;
  border: 0 !important;
}
.cpc-preview-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  min-height: 32px;
  padding: 5px 10px;
  border: 1px solid #c8aa66;
  border-radius: 7px;
  background: #fffaf0;
  color: #785509;
  font: inherit;
  font-size: 12px;
  line-height: 20px;
  white-space: nowrap;
  cursor: pointer;
}
.cpc-preview-button:hover { background: #f7edda; }
.cpc-preview-button[hidden] { display: none !important; }
.cpc-preview-button:focus-visible {
  outline: 2px solid #977317;
  outline-offset: 2px;
}
[data-cpc-preview-fullscreen-button] { margin-left: auto; }
[data-cpc-preview-chat] {
  container-type: inline-size;
  container-name: cpc-preview-conversation;
}
[data-cpc-preview-composer-controls],
[data-cpc-preview-composer-controls] > div:first-child {
  flex-wrap: wrap !important;
  min-width: 0 !important;
  max-width: 100% !important;
  gap: 8px !important;
}
[data-cpc-preview-composer-controls] > :last-child { margin-left: auto !important; }
[data-cpc-preview-composer-controls] > button { margin-left: auto !important; }
[data-cpc-preview-composer-controls] .ant-select { min-width: 0 !important; max-width: 100% !important; }
[data-cpc-preview-composer-controls] button { flex-shrink: 0 !important; white-space: nowrap !important; }
@container cpc-preview-conversation (max-width: 420px) {
  [data-cpc-preview-composer-wrap] { padding: 12px !important; flex-shrink: 0 !important; }
}
[data-cpc-preview-shell][data-cpc-preview-expanded="true"] {
  position: fixed !important;
  inset: 0 !important;
  width: 100vw !important;
  max-width: none !important;
  height: 100vh !important;
  height: 100dvh !important;
  margin: 0 !important;
  z-index: 999 !important;
}
@media (min-width: 768px) {
  [data-cpc-preview-root][data-cpc-preview-nav-collapsed="true"] > [data-cpc-preview-nav] {
    display: none !important;
  }
  [data-cpc-preview-split] {
    min-width: 0 !important;
    width: 100% !important;
  }
  [data-cpc-preview-chat] {
    flex: 1 1 0% !important;
    min-width: 300px !important;
    transition: none !important;
  }
  [data-cpc-preview-pane] {
    flex: 0 0 var(--cpc-preview-width, 60%) !important;
    width: var(--cpc-preview-width, 60%) !important;
    min-width: 300px !important;
    max-width: calc(100% - 308px) !important;
    transition: none !important;
  }
  [data-cpc-preview-pane].w-0 {
    flex: 0 0 0 !important;
    width: 0 !important;
    min-width: 0 !important;
    max-width: 0 !important;
  }
  [data-cpc-preview-separator] {
    position: relative !important;
    flex: 0 0 8px !important;
    width: 8px !important;
    cursor: col-resize;
    touch-action: none;
    background: #f2f0ea;
  }
  [data-cpc-preview-separator]::before {
    content: "";
    position: absolute;
    inset: 0 3px;
    background: #dfd7c6;
  }
  [data-cpc-preview-separator]::after {
    content: "";
    position: absolute;
    top: 35%;
    left: 2px;
    height: 36px;
    width: 4px;
    border-radius: 2px;
    background: #ad872d;
  }
  [data-cpc-preview-separator]:focus-visible { outline: 2px solid #977317; outline-offset: -2px; }
  [data-cpc-preview-root][data-cpc-preview-dragging="true"] { user-select: none; }
  [data-cpc-preview-root][data-cpc-preview-dragging="true"] iframe { pointer-events: none; }
}
@media (max-width: 767px) {
  [data-cpc-preview-nav-button] { display: none !important; }
  [data-cpc-preview-toolbar] { padding: 10px 12px !important; }
  [data-cpc-preview-brand] { gap: 8px !important; }
  [data-cpc-preview-brand] > div:first-child { display: none !important; }
  .cpc-progress-shell[data-cpc-preview-expanded="true"] > [data-cpc-preview-toolbar] {
    padding: 10px 12px !important;
  }
  [data-cpc-preview-shell][data-cpc-preview-expanded="true"] [data-testid="right-panel-content"]:has(iframe) {
    padding: 0 !important;
  }
}
.dark .cpc-preview-button { background: #2b261b; color: #ead095; border-color: #8c723d; }
.dark [data-cpc-preview-separator] { background: #292820; }