.ai-create-layout {
  display: grid;
  grid-template-columns: minmax(420px, 1.1fr) minmax(360px, .9fr);
  gap: 18px;
  align-items: stretch;
}

.ai-create-panel,
.ai-create-results-panel {
  min-height: 640px;
  overflow: visible;
}

.ai-create-tabs,
.ai-create-actions,
.ai-create-results-head {
  display: flex;
  align-items: center;
  gap: 10px;
}

.ai-create-tabs {
  margin-bottom: 18px;
}

.ai-create-tabs button {
  min-width: 86px;
  background: #262a35;
  color: #d7deea;
  border: 1px solid rgba(148, 163, 184, .18);
}

.ai-create-tabs .active {
  background: #ff2d6f;
  color: #fff;
  border-color: #ff2d6f;
}

.ai-create-tabs button:not(.active):hover {
  background: #303544;
  color: #fff;
}

.ai-create-tabs button.secondary {
  background: #262a35;
  color: #fff;
  border-color: rgba(148, 163, 184, .18);
}

.ai-create-tabs #aiCreateModelConfigBtn {
  margin-left: auto;
}

.ai-create-panel textarea {
  min-height: 128px;
  resize: vertical;
}

.ai-create-drop {
  display: grid;
  place-items: center;
  min-height: 96px;
  margin: 12px 0 18px;
  border: 1px dashed rgba(100, 116, 139, .35);
  border-radius: 10px;
  background: rgba(248, 250, 252, .55);
  color: #64748b;
  font-weight: 700;
  cursor: pointer;
}

.ai-create-drop.dragging {
  border-color: #ff2d6f;
  background: rgba(255, 45, 111, .08);
  color: #ff2d6f;
}

.ai-create-drop.has-assets {
  place-items: stretch;
  padding: 10px;
  background: rgba(248, 250, 252, .72);
}

.ai-create-drop-placeholder {
  text-align: center;
}

.ai-create-drop-assets {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(118px, 1fr));
  gap: 10px;
  width: 100%;
}

.ai-create-asset-card,
.ai-create-add-card {
  position: relative;
  min-height: 88px;
  border: 1px solid rgba(148, 163, 184, .3);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}

.ai-create-asset-card {
  display: grid;
  grid-template-rows: 1fr auto;
}

.ai-create-asset-card img {
  width: 100%;
  height: 62px;
  object-fit: cover;
  background: #0f172a;
}

.ai-create-asset-card > span {
  display: grid;
  place-items: center;
  height: 62px;
  color: #ff2d6f;
  font-size: 13px;
  font-weight: 900;
  background: rgba(255, 45, 111, .08);
}

.ai-create-asset-card em {
  overflow: hidden;
  padding: 6px 8px;
  color: #334155;
  font-size: 12px;
  font-style: normal;
  font-weight: 800;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-create-asset-card button {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 22px;
  min-width: 22px;
  height: 22px;
  padding: 0;
  border-radius: 999px;
  background: rgba(15, 23, 42, .82);
  color: #fff;
  line-height: 1;
}

.ai-create-add-card {
  display: grid;
  place-items: center;
  min-width: 0;
  color: #64748b;
  font-size: 24px;
  font-weight: 900;
  cursor: pointer;
}

.ai-create-asset-list {
  display: none;
}

.ai-create-mention-picker.storyboard-video-mention-picker {
  width: min(320px, calc(100vw - 24px));
  max-height: 280px;
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 8px;
  background: #1b1e27;
  box-shadow: 0 18px 48px rgba(0, 0, 0, .42);
}

.ai-create-mention-picker.storyboard-video-mention-picker button {
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
  min-height: 62px;
  padding: 5px 7px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #ffffff;
}

.ai-create-mention-picker.storyboard-video-mention-picker button:hover {
  background: rgba(255, 45, 111, .16);
}

.ai-create-mention-picker.storyboard-video-mention-picker img {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  object-fit: cover;
  background: #0d0f14;
}

.ai-create-mention-audio {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 6px;
  background: rgba(255, 45, 111, .14);
  color: #ff6c9b;
  font-size: 12px;
  font-weight: 900;
}

.ai-create-mention-picker.storyboard-video-mention-picker button > span {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.ai-create-mention-picker.storyboard-video-mention-picker strong,
.ai-create-mention-picker.storyboard-video-mention-picker em {
  overflow: hidden;
  color: #ffffff;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ai-create-mention-picker.storyboard-video-mention-picker em {
  color: #9ca3af;
  font-size: 11px;
  font-style: normal;
}

.ai-create-asset-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 220px;
  min-height: 32px;
  padding: 0 10px;
  border: 1px solid rgba(148, 163, 184, .35);
  border-radius: 999px;
  background: #fff;
  color: #0f172a;
}

.ai-create-asset-chip span {
  color: #ff2d6f;
  font-weight: 900;
}

.ai-create-asset-chip em {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-style: normal;
}

.ai-create-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.ai-create-fields label:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}

.ai-create-fields.image-fields label:last-child:nth-child(odd) {
  grid-column: auto;
}

.ai-create-submit {
  width: auto;
  margin-top: 12px;
  background: #0f172a;
  color: #fff;
}

.ai-create-results-head {
  justify-content: space-between;
  margin-bottom: 18px;
}

.ai-create-results-head h3 {
  margin: 0;
}

.ai-create-results {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 14px;
  align-items: start;
  overflow: visible;
}

.ai-create-result-card {
  position: relative;
  z-index: 0;
  isolation: isolate;
  overflow: visible;
  border: 1px solid rgba(148, 163, 184, .25);
  border-radius: 8px;
  background: #fff;
}

.ai-create-result-card:hover {
  z-index: 120;
}

.ai-create-result-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  color: #0f172a;
  font-size: 12px;
  font-weight: 900;
}

.ai-create-result-media {
  position: relative;
  min-height: 150px;
  display: block;
  background: #f8fafc;
}

.ai-create-result-item {
  position: relative;
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 0;
}

.ai-create-result-tools {
  position: relative;
  z-index: 80;
  min-height: 34px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding: 4px 8px;
  background: #f8fafc;
}

.ai-create-result-media img,
.ai-create-result-media video {
  width: 100%;
  max-height: 260px;
  display: block;
  object-fit: contain;
  background: #000;
}

.ai-create-result-media a {
  display: block;
  width: 100%;
  line-height: 0;
}

.ai-create-video-preview {
  width: 100%;
  min-height: 176px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 0;
  border-radius: 0 0 8px 8px;
  background: #0f1115;
  color: #f8fafc;
  cursor: pointer;
}

.ai-create-video-preview span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  font-size: 22px;
  font-weight: 900;
}

.ai-create-video-preview em {
  font-style: normal;
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 800;
}

.ai-create-result-media img {
  transform-origin: center center;
  transition: transform .16s ease, box-shadow .16s ease, border-radius .16s ease;
  will-change: transform;
}

.ai-create-result-media a:hover img {
  position: relative;
  z-index: 40;
  border-radius: 8px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .46);
  transform: scale(2.2);
}

.ai-create-watch-btn,
.ai-create-download-btn,
.ai-create-delete-btn {
  position: static;
  min-height: 30px;
  padding: 0 12px;
  border: 0;
  border-radius: 6px;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
  cursor: pointer;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .22);
  transition: opacity .14s ease, transform .14s ease, background .14s ease;
}

.ai-create-watch-btn {
  background: #4f46e5;
}

.ai-create-download-btn {
  background: #2388f5;
}

.ai-create-delete-btn {
  background: #ff2f7d;
}

.ai-create-watch-btn:hover {
  background: #4338ca;
}

.ai-create-download-btn:hover {
  background: #1673d6;
}

.ai-create-delete-btn:hover {
  background: #e61f69;
}

.ai-create-result-card:nth-child(3n):hover .ai-create-result-media img,
.ai-create-result-card:last-child:hover .ai-create-result-media img {
  transform-origin: right center;
}

.ai-create-result-card:nth-child(3n + 1):hover .ai-create-result-media img {
  transform-origin: left center;
}

.ai-create-result-media p {
  padding: 14px;
  color: #64748b;
  font-size: 13px;
}

@media (max-width: 1100px) {
  .ai-create-layout {
    grid-template-columns: 1fr;
  }
}

/* AI创作页工作台布局：只调整展示层，继续复用原有表单 ID 和生成逻辑。 */
#aiCreateTab {
  min-height: calc(100vh - 142px);
}

#aiCreateTab .ai-create-layout {
  display: grid;
  grid-template-columns: minmax(330px, 420px) minmax(520px, 1fr);
  gap: 16px;
  min-height: calc(100vh - 154px);
  align-items: stretch;
}

#aiCreateTab .ai-create-panel,
#aiCreateTab .ai-create-results-panel {
  min-height: calc(100vh - 154px);
  padding: 0;
  overflow: hidden;
  border-color: rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: rgba(13, 15, 22, .92);
  box-shadow: 0 18px 42px rgba(0, 0, 0, .22);
}

#aiCreateTab .ai-create-panel {
  display: flex;
  flex-direction: column;
}

#aiCreateTab .ai-create-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(255, 255, 255, .035);
}

#aiCreateTab .ai-create-topbar > div {
  display: grid;
  gap: 3px;
  min-width: 0;
}

#aiCreateTab .ai-create-topbar strong {
  color: #fff;
  font-size: 17px;
  line-height: 1.2;
}

#aiCreateTab .ai-create-topbar span {
  overflow: hidden;
  color: rgba(255, 255, 255, .52);
  font-size: 12px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

#aiCreateTab .ai-create-topbar button {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  white-space: nowrap;
}

#aiCreateTab .ai-create-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 0;
  padding: 14px 16px 8px;
}

#aiCreateTab .ai-create-tabs button {
  width: 100%;
  min-height: 40px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .075);
  color: rgba(255, 255, 255, .72);
  box-shadow: none;
}

#aiCreateTab .ai-create-tabs button.active {
  border-color: #ff2e68;
  background: #ff2e68;
  color: #fff;
}

#aiCreateTab .ai-create-tabs button:not(.active):hover {
  background: rgba(255, 255, 255, .12);
  color: #fff;
}

#aiCreateTab .ai-create-config-scroll {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 8px 16px 14px;
}

#aiCreateTab .ai-create-config-card {
  display: grid;
  gap: 12px;
  padding: 14px 0 16px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}

#aiCreateTab .ai-create-config-card:last-child {
  border-bottom: 0;
}

#aiCreateTab .ai-create-config-card header {
  color: #fff;
  font-size: 14px;
  font-weight: 900;
}

#aiCreateTab .ai-create-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

#aiCreateTab .ai-create-fields label {
  display: grid;
  gap: 7px;
  min-width: 0;
  color: rgba(255, 255, 255, .62);
  font-size: 12px;
  font-weight: 800;
}

#aiCreateTab .ai-create-fields select {
  min-height: 38px;
  border-radius: 8px;
  background: rgba(3, 7, 18, .58);
}

#aiCreateTab .ai-create-drop {
  min-height: 118px;
  margin: 0;
  border-color: rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .045);
  color: rgba(255, 255, 255, .58);
  text-align: center;
}

#aiCreateTab .ai-create-drop.dragging {
  border-color: #ff2e68;
  background: rgba(255, 46, 104, .12);
  color: #fff;
}

#aiCreateTab .ai-create-drop.has-assets {
  padding: 10px;
}

#aiCreateTab .ai-create-drop-assets {
  grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
}

#aiCreateTab .ai-create-asset-card,
#aiCreateTab .ai-create-add-card {
  border-color: rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
}

#aiCreateTab .ai-create-asset-card em {
  color: rgba(255, 255, 255, .75);
}

#aiCreateTab .ai-create-composer {
  flex: 0 0 auto;
  display: grid;
  gap: 12px;
  padding: 14px 16px 16px;
  border-top: 1px solid rgba(255, 255, 255, .1);
  background: rgba(3, 7, 18, .68);
}

#aiCreateTab .ai-create-composer label {
  display: grid;
  gap: 8px;
  color: rgba(255, 255, 255, .66);
  font-size: 12px;
  font-weight: 900;
}

#aiCreateTab .ai-create-composer textarea {
  min-height: 116px;
  max-height: 240px;
  padding: 12px 13px;
  border-radius: 8px;
  line-height: 1.65;
}

#aiCreateTab .ai-create-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

#aiCreateTab .ai-create-actions button {
  min-height: 40px;
  border-radius: 8px;
}

#aiCreateTab .ai-create-submit {
  min-width: 150px;
  margin-top: 0;
  background: #ff2e68;
  color: #fff;
}

#aiCreateTab .ai-create-submit:hover {
  background: #e41652;
}

#aiCreateTab .ai-create-results-panel {
  display: flex;
  flex-direction: column;
}

#aiCreateTab .ai-create-results-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0;
  padding: 16px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  background: rgba(255, 255, 255, .035);
}

#aiCreateTab .ai-create-results-head h3 {
  color: #fff;
  font-size: 17px;
}

#aiCreateTab .ai-create-results-head p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, .5);
  font-size: 12px;
}

#aiCreateTab .ai-create-results-head > div:last-child {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

#aiCreateTab .ai-create-results-head button {
  min-height: 34px;
  padding: 0 12px;
  border-radius: 8px;
  white-space: nowrap;
}

#aiCreateTab .ai-create-results {
  flex: 1 1 auto;
  min-height: 0;
  overflow: visible;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 14px;
  align-content: start;
  padding: 16px;
}

#aiCreateTab .ai-create-result-card {
  overflow: visible;
  border-color: rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .07);
}

#aiCreateTab .ai-create-result-meta {
  color: #fff;
}

#aiCreateTab .ai-create-result-meta span {
  color: rgba(255, 255, 255, .58);
}

#aiCreateTab .ai-create-result-tools {
  z-index: 130;
  padding: 8px;
  background: rgba(10, 12, 18, .96);
}

#aiCreateTab .ai-create-result-media {
  min-height: 166px;
  background: rgba(3, 7, 18, .72);
}

#aiCreateTab .ai-create-result-media img,
#aiCreateTab .ai-create-result-media video {
  max-height: 300px;
}

#aiCreateTab .ai-create-result-media a:hover img {
  z-index: 70;
  transform: scale(1.65);
}

#aiCreateTab .ai-create-result-media p {
  color: rgba(255, 255, 255, .62);
}

#aiCreateTab .empty-note {
  grid-column: 1 / -1;
  margin: 0;
  padding: 18px;
  border: 1px dashed rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .04);
  color: rgba(255, 255, 255, .56);
}

@media (max-width: 1180px) {
  #aiCreateTab .ai-create-layout {
    grid-template-columns: 1fr;
  }

  #aiCreateTab .ai-create-panel,
  #aiCreateTab .ai-create-results-panel {
    min-height: auto;
  }
}

@media (max-width: 720px) {
  #aiCreateTab .ai-create-fields,
  #aiCreateTab .ai-create-tabs {
    grid-template-columns: 1fr;
  }

  #aiCreateTab .ai-create-topbar,
  #aiCreateTab .ai-create-results-head,
  #aiCreateTab .ai-create-actions {
    align-items: stretch;
    flex-direction: column;
  }

  #aiCreateTab .ai-create-submit {
    width: 100%;
  }
}

/* AI创作参考站同款布局：中间是生成历史，底部是悬浮提示词输入器，原有接口控件 ID 不变。 */
.front-page .content:has(#aiCreateTab:not(.hidden)) > .topbar {
  display: none;
}

.front-page .shell:has(#aiCreateTab:not(.hidden)) > .sidebar {
  z-index: 120;
}

#aiCreateTab {
  min-height: calc(100vh - 126px);
  margin: -2px -4px 0;
  overflow: visible;
  border-radius: 10px;
  background: #0e0d0b;
  color: #f7f7f7;
}

#aiCreateTab .ai-create-mango-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  min-height: calc(100vh - 126px);
  background:
    radial-gradient(circle at 50% 100%, rgba(174, 106, 62, .18), transparent 32%),
    #0e0d0b;
}

#aiCreateTab .ai-create-side-rail {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 28px;
  padding: 28px 0 20px;
  border-right: 1px solid rgba(255, 255, 255, .04);
  color: rgba(255, 255, 255, .62);
}

#aiCreateTab .ai-create-side-rail strong {
  width: 32px;
  color: #ff7a18;
  font-size: 18px;
  line-height: 1.05;
  text-align: center;
}

#aiCreateTab .ai-create-side-rail span {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .16);
  border-radius: 8px;
  background: rgba(255, 255, 255, .035);
  font-size: 12px;
  font-weight: 900;
}

#aiCreateTab .ai-create-stage {
  position: relative;
  min-width: 0;
  min-height: calc(100vh - 126px);
  height: calc(100vh - 102px);
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  padding: 18px 28px 238px;
  overflow: hidden;
}

#aiCreateTab .ai-create-history-tools {
  position: sticky;
  top: 0;
  z-index: 5;
  width: min(1440px, 100%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 0 auto;
  padding: 0 0 14px;
  background: linear-gradient(180deg, #0e0d0b 72%, rgba(14, 13, 11, 0));
}

#aiCreateTab .ai-create-history-tools > div:first-child {
  display: grid;
  gap: 4px;
}

#aiCreateTab .ai-create-history-tools strong {
  color: #fff;
  font-size: 18px;
}

#aiCreateTab .ai-create-history-tools span {
  color: rgba(255, 255, 255, .48);
  font-size: 12px;
  font-weight: 800;
}

#aiCreateTab .ai-create-history-actions {
  display: flex;
  gap: 10px;
}

#aiCreateTab .ai-create-history-actions button {
  min-height: 32px;
  padding: 0 14px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .78);
}

#aiCreateTab .ai-create-results-panel {
  flex: 1 1 auto;
  min-height: 0;
  /* 中文注释：结果列表在发送框上方滚动，并隐藏滚动条，避免多个滚动条和穿模。 */
  /* 中文注释：列表只在底部创作框上方滚动，避免图片和固定输入框穿模。 */
  margin-bottom: 0;
  padding: 8px 0 0;
  overflow-y: auto;
  overflow-x: visible;
  scrollbar-width: none;
}

#aiCreateTab .ai-create-results-panel::-webkit-scrollbar {
  display: none;
}

#aiCreateTab .ai-create-results {
  width: min(1440px, 100%);
  min-height: 380px;
  display: flex;
  flex-direction: column;
  gap: 42px;
  margin: 0 auto;
  padding: 0 0 36px;
}

#aiCreateTab .ai-create-result-card {
  position: relative;
  width: 100%;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#aiCreateTab .ai-create-result-headline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

#aiCreateTab .ai-create-result-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 0 0 10px;
  color: #fff;
  font-size: 14px;
}

#aiCreateTab .ai-create-result-title-row strong,
#aiCreateTab .ai-create-chip,
#aiCreateTab .ai-create-result-status {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 0 9px;
  border-radius: 6px;
  background: rgba(255, 255, 255, .1);
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

#aiCreateTab .ai-create-result-title-row strong {
  background: transparent;
  padding-left: 0;
  font-size: 15px;
}

#aiCreateTab .ai-create-result-title-row time {
  color: rgba(255, 255, 255, .34);
  font-size: 13px;
  white-space: nowrap;
}

#aiCreateTab .ai-create-ref-stack {
  display: inline-flex;
  align-items: center;
}

#aiCreateTab .ai-create-ref-stack img {
  width: 24px;
  height: 24px;
  margin-left: -5px;
  border: 1px solid rgba(255, 255, 255, .45);
  border-radius: 4px;
  object-fit: cover;
  background: #111;
}

#aiCreateTab .ai-create-ref-stack img:first-child {
  margin-left: 0;
}

#aiCreateTab .ai-create-result-status {
  flex: 0 0 auto;
  color: rgba(255, 255, 255, .62);
}

#aiCreateTab .ai-create-result-actions {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  width: min(342px, 100%);
  margin: 10px 0 0;
}

#aiCreateTab .ai-create-result-actions button {
  min-width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: rgba(255, 255, 255, .08);
  color: rgba(255, 255, 255, .78);
  font-size: 15px;
  font-weight: 900;
  line-height: 1;
  cursor: pointer;
  transition: background .14s ease, color .14s ease, transform .14s ease;
}

#aiCreateTab .ai-create-result-actions .ai-create-result-text-action {
  width: auto;
  padding: 0 12px;
  background: #ff2f7d;
  color: #fff;
  font-size: 12px;
}

#aiCreateTab .ai-create-result-actions .ai-create-result-text-action.danger {
  background: #ff2f7d;
}

#aiCreateTab .ai-create-result-actions button:hover {
  background: rgba(255, 47, 125, .9);
  color: #fff;
  transform: translateY(-1px);
}

#aiCreateTab .ai-create-result-prompt {
  max-width: 1080px;
  margin: 0 0 14px;
  color: rgba(255, 255, 255, .9);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.75;
  display: -webkit-box;
  max-height: 50px;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  white-space: pre-wrap;
  transition: max-height .18s ease, background .18s ease, padding .18s ease;
}

#aiCreateTab .ai-create-result-prompt:hover {
  /* 中文注释：历史提示词只小幅展开，避免盖到底部固定创作框造成穿模。 */
  /* 中文注释：历史结果提示词只小幅展开，避免盖到底部固定创作框造成穿模。 */
  max-height: 112px;
  overflow: hidden;
  display: block;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(255, 255, 255, .045);
  -webkit-line-clamp: unset;
}

#aiCreateTab .ai-create-result-media {
  min-height: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  background: transparent;
}

#aiCreateTab .ai-create-result-item {
  position: relative;
  width: min(342px, 100%);
  overflow: hidden;
  border-radius: 4px;
  background: rgba(255, 255, 255, .06);
}

#aiCreateTab .ai-create-result-tools {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 8;
  min-height: 30px;
  justify-content: flex-end;
  padding: 0;
  background: transparent;
}

#aiCreateTab .ai-create-result-media img,
#aiCreateTab .ai-create-result-media video {
  width: 100%;
  height: 192px;
  max-height: 192px;
  object-fit: cover;
}

#aiCreateTab .ai-create-video-preview {
  min-height: 192px;
  border-radius: 0;
  background:
    radial-gradient(circle at 50% 45%, rgba(255, 255, 255, .1), transparent 26%),
    linear-gradient(135deg, #15202c, #0b0d12 62%);
  color: #fff;
}

#aiCreateTab .ai-create-result-media a:hover img {
  transform: scale(1.1);
}

#aiCreateTab .empty-note {
  width: min(620px, 100%);
  margin: 120px auto 0;
  padding: 34px;
  border: 1px dashed rgba(255, 255, 255, .13);
  border-radius: 10px;
  background: rgba(255, 255, 255, .04);
  color: rgba(255, 255, 255, .5);
  text-align: center;
}

#aiCreateTab .ai-create-composer-card {
  position: fixed;
  left: 50%;
  bottom: 18px;
  transform: translateX(-50%);
  z-index: 60;
  width: min(1000px, calc(100vw - 90px));
  min-height: 0;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 14px 18px 12px;
  border: 1px solid rgba(255, 224, 197, .48);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(165, 113, 79, .5), rgba(16, 16, 18, .92) 35%),
    rgba(10, 10, 12, .96);
  box-shadow:
    0 -8px 34px rgba(255, 206, 160, .18) inset,
    0 12px 50px rgba(0, 0, 0, .5);
  backdrop-filter: blur(18px);
  transition: min-height .18s ease, box-shadow .18s ease;
}

/* 中文注释：只在鼠标放到提示词区域或正在编辑提示词时放大，点模型/按钮不触发展开。 */
/* 中文注释：只在鼠标放到提示词区域或正在编辑提示词时放大，点击模型按钮不触发展开。 */
#aiCreateTab .ai-create-composer-card:has(.ai-create-prompt-box:hover),
#aiCreateTab .ai-create-composer-card:has(#aiCreatePrompt:hover),
#aiCreateTab .ai-create-composer-card:has(#aiCreatePrompt:focus),
#aiCreateTab .ai-create-composer-card.is-prompt-expanded {
  min-height: 246px;
  box-shadow:
    0 -10px 42px rgba(255, 206, 160, .24) inset,
    0 16px 60px rgba(0, 0, 0, .56);
}

#aiCreateTab .ai-create-reference-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 42px;
}

#aiCreateTab .ai-create-drop {
  width: 78px;
  min-width: 78px;
  min-height: 48px;
  margin: 0;
  padding: 7px;
  border: 1px dashed rgba(255, 255, 255, .2);
  border-radius: 10px;
  background: rgba(255, 255, 255, .06);
  color: rgba(255, 255, 255, .72);
  font-size: 12px;
  line-height: 1.35;
}

#aiCreateTab .ai-create-drop.has-assets {
  width: 100%;
  padding: 8px;
}

#aiCreateTab .ai-create-drop-assets {
  grid-template-columns: repeat(auto-fill, minmax(86px, 1fr));
}

#aiCreateTab .ai-create-asset-card,
#aiCreateTab .ai-create-add-card {
  min-height: 52px;
  border-color: rgba(255, 255, 255, .14);
  background: rgba(255, 255, 255, .08);
}

#aiCreateTab .ai-create-asset-card img,
#aiCreateTab .ai-create-asset-card > span {
  height: 36px;
}

#aiCreateTab .ai-create-asset-card em {
  padding: 4px 6px;
  color: rgba(255, 255, 255, .74);
}

#aiCreateTab .ai-create-prompt-box {
  display: grid;
  gap: 5px;
}

#aiCreateTab .ai-create-prompt-box > span {
  color: rgba(255, 255, 255, .58);
  font-size: 12px;
  font-weight: 900;
}

#aiCreateTab .ai-create-prompt-box textarea {
  min-height: 30px;
  max-height: 34px;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: #fff;
  line-height: 1.7;
  overflow: hidden;
  resize: none;
  transition: min-height .18s ease, max-height .18s ease;
}

#aiCreateTab .ai-create-prompt-box:hover textarea,
#aiCreateTab #aiCreatePrompt:hover,
#aiCreateTab #aiCreatePrompt:focus,
#aiCreateTab .ai-create-composer-card.is-prompt-expanded #aiCreatePrompt {
  min-height: 128px;
  max-height: 180px;
  overflow: hidden;
}

#aiCreateTab .ai-create-prompt-box textarea:focus {
  outline: none;
}

#aiCreateTab .ai-create-bottom-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
}

#aiCreateTab .ai-create-tabs {
  flex: 0 0 auto;
  display: flex;
  gap: 6px;
  margin: 0;
  padding: 0;
}

#aiCreateTab .ai-create-tabs button,
#aiCreateTab .ai-create-fields label,
#aiCreateTab .ai-create-actions button {
  min-height: 34px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .09);
  color: #fff;
  box-shadow: none;
  white-space: nowrap;
}

#aiCreateTab .ai-create-tabs button {
  padding: 0 12px;
  font-size: 12px;
}

#aiCreateTab .ai-create-tabs button.active {
  border-color: rgba(255, 114, 75, .78);
  background: rgba(255, 83, 64, .32);
  color: #ffd4ca;
}

#aiCreateTab .ai-create-fields {
  flex: 1 1 auto;
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 6px;
  overflow: hidden;
}

#aiCreateTab .ai-create-fields label {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  flex: 1 1 76px;
  max-width: 96px;
  min-width: 0;
  padding: 0 6px;
  color: rgba(255, 255, 255, .7);
  font-size: 12px;
  font-weight: 800;
}

#aiCreateTab .ai-create-fields select {
  width: auto;
  min-width: 0;
  max-width: 58px;
  min-height: 28px;
  padding: 0 14px 0 2px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: #fff;
  font-size: 12px;
}

#aiCreateTab .ai-create-fields select option {
  background: #242220;
  color: #fff;
}

#aiCreateTab .ai-create-actions {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 6px;
}

#aiCreateTab .ai-create-cost-hint {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0 10px;
  border: 1px solid rgba(255, 255, 255, .12);
  border-radius: 8px;
  background: rgba(255, 255, 255, .07);
  color: rgba(255, 255, 255, .84);
  font-size: 12px;
  font-weight: 900;
}

#aiCreateTab .ai-create-cost-hint[data-mode="video"] {
  border-color: rgba(255, 45, 111, .34);
  color: #ffd4e1;
}

#aiCreateTab .ai-create-cost-hint[data-mode="image"] {
  border-color: rgba(103, 132, 255, .34);
  color: #dbe7ff;
}

#aiCreateTab .ai-create-actions button {
  padding: 0 12px;
}

#aiCreateTab #aiCreateModelConfigBtn {
  width: 76px;
  padding: 0 8px;
}

#aiCreateTab #aiCreateEnhanceBtn {
  width: 36px;
  min-width: 36px;
  padding: 0;
  border-radius: 999px;
}

#aiCreateTab .ai-create-submit {
  flex: 0 0 auto;
  min-width: 68px;
  height: 34px;
  min-height: 34px;
  overflow: visible;
  padding: 0 18px;
  border: 0;
  border-radius: 10px;
  background: linear-gradient(180deg, #8c5b38, #3a2217);
  color: #fff;
  font-size: 13px;
  font-weight: 900;
  text-indent: 0;
}

#aiCreateTab .ai-create-submit:hover {
  background: linear-gradient(180deg, #a96c42, #4a2b1c);
}

@media (max-width: 1180px) {
  #aiCreateTab .ai-create-mango-shell {
    grid-template-columns: minmax(0, 1fr);
  }

  #aiCreateTab .ai-create-stage {
    padding: 14px 14px 238px;
  }

  #aiCreateTab .ai-create-composer-card {
    left: 50%;
    width: min(920px, calc(100vw - 48px));
  }
}

@media (max-width: 820px) {
  #aiCreateTab .ai-create-mango-shell {
    grid-template-columns: 1fr;
  }

  #aiCreateTab .ai-create-side-rail {
    display: none;
  }

  #aiCreateTab .ai-create-history-tools,
  #aiCreateTab .ai-create-bottom-bar,
  #aiCreateTab .ai-create-fields,
  #aiCreateTab .ai-create-actions {
    align-items: stretch;
    flex-direction: column;
  }

  #aiCreateTab .ai-create-composer-card {
    left: 50%;
    width: calc(100vw - 42px);
    border-radius: 18px;
  }

  #aiCreateTab .ai-create-fields label,
  #aiCreateTab .ai-create-fields select,
  #aiCreateTab .ai-create-tabs button,
  #aiCreateTab .ai-create-actions button {
    width: 100%;
    max-width: none;
  }
}

/* 中文注释：AI创作按参考站做成全屏工作区，锁住外层页面滚动，避免底部输入框和结果列表穿模。 */
body.front-page:has(#aiCreateTab:not(.hidden)) {
  overflow: hidden;
  background: #0e0d0b;
}

.front-page .shell:has(#aiCreateTab:not(.hidden)) {
  min-height: 100vh;
  background: #0e0d0b;
}

.front-page .shell:has(#aiCreateTab:not(.hidden)) > .sidebar {
  display: none;
}

.front-page .content:has(#aiCreateTab:not(.hidden)) {
  min-height: 100vh;
  padding: 0;
}

.front-page .content:has(#aiCreateTab:not(.hidden)) > .topbar {
  display: none;
}

#aiCreateTab:not(.hidden) {
  position: fixed;
  inset: 0;
  z-index: 220;
  width: 100vw;
  height: 100vh;
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  border-radius: 0;
  background: #0e0d0b;
}

#aiCreateTab:not(.hidden) .ai-create-mango-shell {
  width: 100%;
  height: 100vh;
  min-height: 100vh;
}

#aiCreateTab:not(.hidden) .ai-create-stage {
  width: 100%;
  height: 100vh;
  min-height: 100vh;
  padding: 72px 88px 236px;
  overflow: hidden;
}

#aiCreateTab:not(.hidden) .ai-create-history-tools,
#aiCreateTab:not(.hidden) .ai-create-results,
#aiCreateTab:not(.hidden) .ai-create-results-panel {
  width: min(1460px, 100%);
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  flex: 1 1 auto;
  min-height: 0;
  padding: 8px 0 18px;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel::-webkit-scrollbar {
  display: none;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  min-height: 0;
  padding-bottom: 48px;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card {
  bottom: 22px;
  width: min(1000px, calc(100vw - 180px));
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 58px 28px 236px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: min(920px, calc(100vw - 56px));
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 28px 16px 300px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    bottom: 14px;
    width: calc(100vw - 32px);
  }
}

/* 中文注释：取消全窗口 fixed 全屏，只保留参考站式悬浮输入框；内容自然撑开并给底部留空间，避免穿模。 */
body.front-page:has(#aiCreateTab:not(.hidden)) {
  overflow: auto;
  background:
    radial-gradient(circle at 8% -10%, rgba(255, 46, 104, 0.14), transparent 32%),
    linear-gradient(180deg, #0b0c10, #07080c 38%, #050608);
}

.front-page .shell:has(#aiCreateTab:not(.hidden)) > .sidebar {
  display: grid;
}

.front-page .content:has(#aiCreateTab:not(.hidden)) {
  min-height: calc(100vh - 78px);
  padding: 18px 24px 28px;
}

.front-page .content:has(#aiCreateTab:not(.hidden)) > .topbar {
  display: none;
}

#aiCreateTab:not(.hidden) {
  position: relative;
  inset: auto;
  z-index: auto;
  width: auto;
  height: auto;
  min-height: calc(100vh - 126px);
  margin: -2px -4px 0;
  overflow: visible;
  border-radius: 10px;
}

#aiCreateTab:not(.hidden) .ai-create-mango-shell {
  width: auto;
  height: auto;
  min-height: calc(100vh - 126px);
}

#aiCreateTab:not(.hidden) .ai-create-stage {
  width: auto;
  height: auto;
  min-height: calc(100vh - 126px);
  padding: 18px 28px 330px;
  overflow: visible;
}

#aiCreateTab:not(.hidden) .ai-create-history-tools,
#aiCreateTab:not(.hidden) .ai-create-results,
#aiCreateTab:not(.hidden) .ai-create-results-panel {
  width: min(1440px, 100%);
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  min-height: 0;
  padding: 8px 0 0;
  overflow: visible;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  min-height: 380px;
  padding-bottom: 48px;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card {
  bottom: 18px;
  width: min(1000px, calc(100vw - 90px));
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 14px 14px 330px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: min(920px, calc(100vw - 48px));
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 14px 14px 360px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    bottom: 14px;
    width: calc(100vw - 42px);
  }
}

/* 中文注释：最终采用“非全屏固定 + 结果区避让输入框”的布局，首屏不让生成结果穿到悬浮框下面。 */
#aiCreateTab:not(.hidden) {
  position: relative;
  height: auto;
  overflow: visible;
}

#aiCreateTab:not(.hidden) .ai-create-stage {
  height: calc(100vh - 102px);
  min-height: calc(100vh - 126px);
  padding: 18px 28px 238px;
  overflow: hidden;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  flex: 1 1 auto;
  min-height: 0;
  padding: 8px 0 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel::-webkit-scrollbar {
  display: none;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  min-height: 380px;
  padding-bottom: 36px;
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 14px 14px 238px;
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    height: calc(100vh - 96px);
    padding: 14px 14px 300px;
  }
}

/* 中文注释：参考图是自然信息流加悬浮输入框，不用结果面板裁切内容；底部留空让内容能滚出输入框遮挡区。 */
#aiCreateTab:not(.hidden) .ai-create-stage {
  height: auto;
  min-height: calc(100vh - 126px);
  padding: 18px 28px 380px;
  overflow: visible;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  flex: 0 0 auto;
  height: auto;
  min-height: 0;
  padding: 8px 0 0;
  overflow: visible;
  background: transparent;
  box-shadow: none;
  border: 0;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  height: auto;
  min-height: 380px;
  overflow: visible;
  padding-bottom: 0;
}

#aiCreateTab:not(.hidden) .ai-create-result-card {
  background: transparent;
  box-shadow: none;
}

/* 中文注释：参考图的输入框偏中右，避开左侧缩略图和操作按钮，减少视觉穿模。 */
#aiCreateTab:not(.hidden) .ai-create-composer-card {
  left: calc(50% + 70px);
  width: min(1000px, calc(100vw - 360px));
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 14px 14px 380px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    left: 50%;
    width: min(920px, calc(100vw - 48px));
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    height: auto;
    padding: 14px 14px 420px;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    left: 50%;
    width: calc(100vw - 42px);
  }
}

/* 中文注释：普通页面模式，取消 AI 创作外层的满屏黑底和 100vh 高度，只让内容自然占位。 */
#aiCreateTab:not(.hidden) {
  min-height: 0;
  margin: 0;
  background: transparent;
  border-radius: 0;
}

#aiCreateTab:not(.hidden) .ai-create-mango-shell {
  min-height: 0;
  background: transparent;
}

#aiCreateTab:not(.hidden) .ai-create-stage {
  min-height: 0;
  height: auto;
  padding: 0 28px 380px;
  overflow: visible;
}

#aiCreateTab:not(.hidden) .ai-create-history-tools {
  position: relative;
  top: auto;
  padding: 0 0 18px;
  background: transparent;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  background: transparent;
  box-shadow: none;
  border: 0;
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 0 14px 380px;
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 0 14px 420px;
  }
}

/* 中文注释：AI创作内容按普通页面居中显示，不横向铺满整个浏览器。 */
#aiCreateTab:not(.hidden) {
  width: min(1320px, 100%);
  margin: 0 auto;
}

#aiCreateTab:not(.hidden) .ai-create-mango-shell,
#aiCreateTab:not(.hidden) .ai-create-stage {
  width: 100%;
}

#aiCreateTab:not(.hidden) .ai-create-history-tools,
#aiCreateTab:not(.hidden) .ai-create-results,
#aiCreateTab:not(.hidden) .ai-create-results-panel {
  width: 100%;
}

/* 中文注释：悬浮输入框跟随居中内容区域，而不是按全浏览器宽度偏移。 */
#aiCreateTab:not(.hidden) .ai-create-composer-card {
  left: 50%;
  width: min(1000px, calc(100vw - 520px));
}

@media (max-width: 1380px) {
  #aiCreateTab:not(.hidden) {
    width: 100%;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: min(920px, calc(100vw - 90px));
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) {
    width: calc(100vw - 28px);
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: calc(100vw - 42px);
  }
}

/* 中文注释：最终兜底，强制 AI 创作容器居中且不超过内容区宽度。 */
.front-page .content:has(#aiCreateTab:not(.hidden)) #aiCreateTab:not(.hidden) {
  box-sizing: border-box;
  width: min(1320px, 100%) !important;
  max-width: 100%;
  margin: 0 auto !important;
}

/* 中文注释：输入框保持居中位置，穿模只通过结果列表底部留白解决。 */
@media (min-width: 1500px) {
  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    left: 50%;
    width: min(1000px, calc(100vw - 90px));
  }
}

/* 中文注释：增加底部安全空白，让最后几条生成结果能滚到悬浮输入框上方。 */
#aiCreateTab:not(.hidden) .ai-create-stage {
  padding-bottom: 520px;
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding-bottom: 520px;
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding-bottom: 560px;
  }
}

/* 中文注释：输入框保持原居中位置，结果列表只在输入框上方滚动，彻底避免图片和按钮从输入框下方穿过。 */
#aiCreateTab:not(.hidden) .ai-create-stage {
  height: calc(100vh - 102px);
  min-height: calc(100vh - 126px);
  padding: 0 28px 300px;
  overflow: hidden;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel::-webkit-scrollbar {
  display: none;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  padding-bottom: 36px;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card {
  left: 50%;
  width: min(1000px, calc(100vw - 90px));
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 0 14px 300px;
  }
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    height: calc(100vh - 96px);
    padding: 0 14px 340px;
  }
}

/* 中文注释：输入框固定居中不动，结果区只在输入框上方滚动，避免图片和按钮穿到输入框下面。 */
#aiCreateTab:not(.hidden) .ai-create-results-panel {
  position: relative;
  flex: 1 1 auto !important;
  height: auto !important;
  min-height: 0 !important;
  max-height: calc(100vh - 386px) !important;
  overflow-y: auto !important;
  overflow-x: hidden !important;
  scrollbar-width: none;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  overflow: visible !important;
  padding-bottom: 56px;
}

#aiCreateTab:not(.hidden) .ai-create-result-card {
  overflow: visible;
}

/* 中文注释：按参考站效果恢复自然信息流，输入框悬浮在结果上方但层级最高，避免图片/按钮穿到输入框里。 */
#aiCreateTab:not(.hidden) .ai-create-stage {
  height: auto !important;
  min-height: calc(100vh - 126px) !important;
  padding: 0 28px 380px !important;
  overflow: visible !important;
}

#aiCreateTab:not(.hidden) .ai-create-results-panel {
  flex: 0 0 auto !important;
  height: auto !important;
  max-height: none !important;
  min-height: 0 !important;
  overflow: visible !important;
  background: transparent !important;
  box-shadow: none !important;
  border: 0 !important;
}

#aiCreateTab:not(.hidden) .ai-create-results {
  height: auto !important;
  min-height: 380px !important;
  overflow: visible !important;
  padding-bottom: 0 !important;
}

#aiCreateTab:not(.hidden) .ai-create-result-card,
#aiCreateTab:not(.hidden) .ai-create-result-card:hover,
#aiCreateTab:not(.hidden) .ai-create-result-tools,
#aiCreateTab:not(.hidden) .ai-create-result-media a:hover img {
  z-index: 20;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card {
  left: 50% !important;
  bottom: 18px !important;
  z-index: 500 !important;
  width: min(1000px, calc(100vw - 90px)) !important;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(148, 94, 62, .88), rgba(10, 10, 12, .99) 32%),
    #0a0a0c !important;
  box-shadow:
    0 -12px 40px rgba(255, 206, 160, .25) inset,
    0 16px 64px rgba(0, 0, 0, .72) !important;
}

@media (max-width: 1180px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 0 14px 380px !important;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: min(920px, calc(100vw - 48px)) !important;
  }
}

/* 中文注释：提示词展开时给正文独立暗底和间距，避免文字贴着“提示词”标题，看起来像穿模。 */
#aiCreateTab:not(.hidden) .ai-create-prompt-box {
  gap: 8px;
}

#aiCreateTab:not(.hidden) .ai-create-prompt-box > span {
  line-height: 1;
}

#aiCreateTab:not(.hidden) .ai-create-prompt-box textarea {
  box-sizing: border-box;
  width: 100%;
  padding: 0;
  line-height: 1.7;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card:has(#aiCreatePrompt:not(:placeholder-shown)) {
  min-height: 268px;
}

#aiCreateTab:not(.hidden) .ai-create-prompt-box:hover textarea,
#aiCreateTab:not(.hidden) #aiCreatePrompt:not(:placeholder-shown),
#aiCreateTab:not(.hidden) #aiCreatePrompt:hover,
#aiCreateTab:not(.hidden) #aiCreatePrompt:focus,
#aiCreateTab:not(.hidden) .ai-create-composer-card.is-prompt-expanded #aiCreatePrompt {
  min-height: 118px;
  max-height: 150px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(0, 0, 0, .24);
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: none;
}

#aiCreateTab:not(.hidden) .ai-create-prompt-box:hover textarea::-webkit-scrollbar,
#aiCreateTab:not(.hidden) #aiCreatePrompt:not(:placeholder-shown)::-webkit-scrollbar,
#aiCreateTab:not(.hidden) #aiCreatePrompt:hover::-webkit-scrollbar,
#aiCreateTab:not(.hidden) #aiCreatePrompt:focus::-webkit-scrollbar,
#aiCreateTab:not(.hidden) .ai-create-composer-card.is-prompt-expanded #aiCreatePrompt::-webkit-scrollbar {
  display: none;
}

@media (max-width: 820px) {
  #aiCreateTab:not(.hidden) .ai-create-stage {
    padding: 0 14px 420px !important;
  }

  #aiCreateTab:not(.hidden) .ai-create-composer-card {
    width: calc(100vw - 42px) !important;
  }
}

/* 中文注释：AI 创作输入框使用 ZM 自有深色蓝紫与玫红风格，去掉外部参考页的棕橙色。 */
#aiCreateTab:not(.hidden) .ai-create-composer-card {
  border-color: rgba(103, 132, 255, .42) !important;
  background:
    radial-gradient(circle at 18% 0%, rgba(255, 45, 111, .24), transparent 32%),
    radial-gradient(circle at 82% 6%, rgba(48, 119, 255, .22), transparent 30%),
    linear-gradient(180deg, rgba(19, 23, 38, .96), rgba(7, 8, 13, .99) 38%),
    #080a10 !important;
  box-shadow:
    0 -12px 40px rgba(65, 92, 255, .20) inset,
    0 16px 64px rgba(0, 0, 0, .72) !important;
}

#aiCreateTab:not(.hidden) .ai-create-composer-card:has(.ai-create-prompt-box:hover),
#aiCreateTab:not(.hidden) .ai-create-composer-card:has(#aiCreatePrompt:hover),
#aiCreateTab:not(.hidden) .ai-create-composer-card:has(#aiCreatePrompt:focus),
#aiCreateTab:not(.hidden) .ai-create-composer-card.is-prompt-expanded {
  border-color: rgba(255, 45, 111, .58) !important;
  box-shadow:
    0 -12px 44px rgba(65, 92, 255, .24) inset,
    0 18px 68px rgba(0, 0, 0, .78),
    0 0 0 1px rgba(255, 45, 111, .12) !important;
}

#aiCreateTab:not(.hidden) .ai-create-tabs button,
#aiCreateTab:not(.hidden) .ai-create-fields label,
#aiCreateTab:not(.hidden) .ai-create-actions button {
  border-color: rgba(148, 163, 184, .18) !important;
  background: rgba(255, 255, 255, .08) !important;
  color: rgba(255, 255, 255, .88) !important;
}

#aiCreateTab:not(.hidden) .ai-create-tabs button.active {
  border-color: rgba(255, 45, 111, .72) !important;
  background: linear-gradient(180deg, rgba(255, 45, 111, .48), rgba(116, 67, 255, .36)) !important;
  color: #ffffff !important;
}

#aiCreateTab:not(.hidden) .ai-create-drop,
#aiCreateTab:not(.hidden) .ai-create-asset-card,
#aiCreateTab:not(.hidden) .ai-create-add-card {
  border-color: rgba(103, 132, 255, .28) !important;
  background: rgba(15, 23, 42, .62) !important;
}

#aiCreateTab:not(.hidden) .ai-create-fields select option {
  background: #111827 !important;
  color: #ffffff !important;
}

#aiCreateTab:not(.hidden) .ai-create-actions button.ai-create-submit {
  border: 0 !important;
  background: linear-gradient(180deg, #ff2d6f, #7c3cff) !important;
  color: #ffffff !important;
  box-shadow: 0 10px 24px rgba(255, 45, 111, .28) !important;
}

#aiCreateTab:not(.hidden) .ai-create-actions button.ai-create-submit:hover {
  background: linear-gradient(180deg, #ff4f86, #8b5cff) !important;
}

/* 中文注释：底部参数栏按一行紧凑排布，保证渠道、模型、时长、分辨率、比例都能完整看到。 */
#aiCreateTab:not(.hidden) .ai-create-bottom-bar {
  flex-wrap: nowrap !important;
  gap: 6px !important;
  overflow-x: visible !important;
  overflow-y: hidden !important;
  scrollbar-width: none !important;
}

#aiCreateTab:not(.hidden) .ai-create-bottom-bar::-webkit-scrollbar,
#aiCreateTab:not(.hidden) .ai-create-fields::-webkit-scrollbar {
  display: none;
}

#aiCreateTab:not(.hidden) .ai-create-fields {
  flex: 1 1 auto !important;
  min-width: 0 !important;
  gap: 6px !important;
  overflow-x: visible !important;
  overflow-y: hidden !important;
  scrollbar-width: none !important;
}

#aiCreateTab:not(.hidden) .ai-create-fields label {
  flex: 0 1 100px !important;
  width: 100px !important;
  max-width: none !important;
  min-width: 92px !important;
  gap: 4px !important;
  padding: 0 6px !important;
  overflow: visible !important;
  font-size: 12px !important;
}

#aiCreateTab:not(.hidden) .ai-create-fields select {
  flex: 1 1 auto !important;
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  padding: 0 18px 0 4px !important;
  overflow: visible !important;
  text-overflow: clip !important;
  font-size: 12px !important;
}

#aiCreateTab:not(.hidden) .ai-create-tabs {
  gap: 6px !important;
}

#aiCreateTab:not(.hidden) .ai-create-tabs button {
  min-width: 80px !important;
  padding: 0 10px !important;
}

#aiCreateTab:not(.hidden) .ai-create-fields label:has(#aiImageModel),
#aiCreateTab:not(.hidden) .ai-create-fields label:has(#aiVideoModel) {
  flex-basis: 176px !important;
  width: 176px !important;
}

#aiCreateTab:not(.hidden) .ai-create-fields label:has(#aiImageResolution),
#aiCreateTab:not(.hidden) .ai-create-fields label:has(#aiVideoResolution) {
  flex-basis: 112px !important;
  width: 112px !important;
}

#aiCreateTab:not(.hidden) .ai-create-actions button.ai-create-submit {
  min-width: 58px !important;
  padding: 0 12px !important;
}

#aiCreateTab:not(.hidden) .ai-create-cost-hint {
  flex: 0 0 auto !important;
  max-width: none !important;
}