/* 视频 / 图片创作：仅用 #panel-video / #panel-image，不依赖额外 class（避免线上只更新 CSS、HTML 未带 class 时整段规则失效） */
/* 视频：默认顶对齐 + 交叉轴拉满，避免无结果时仍像「居中一块卡片」；靠左/靠右时再 row */
#panel-video,#panel-image{align-items:stretch;justify-content:flex-start;min-height:0}
#panel-video .feed,#panel-video .gen-bar,#panel-image .feed,#panel-image .gen-bar{width:920px;max-width:calc(100% - 48px);margin-left:auto;margin-right:auto}
/* 视频 / 图片：结果栏始终占位，有/无结果同一套布局骨架 */
#panel-video #vid-feed.feed,#panel-image #img-feed.feed{display:flex}

/* 「居中」无结果：仅视频区堆叠模式；图片区仅左/右并排，无居中堆叠 */
#panel-video:not(.has-results):not(.align-left):not(.align-right){justify-content:flex-start;padding-top:max(8px,env(safe-area-inset-top,0px))}

/* 靠左/靠右（含尚无结果）：与有结果时相同的「结果区 | 生成区」并排，底栏在窄栏内滚动，长文案不再压住靠左/靠右 */
/* 横向比例：黄金分割 φ≈1.618，编辑区为较小段 1/(1+φ)，结果区为较大段 φ/(1+φ) */
#panel-video.align-left,#panel-video.align-right,#panel-image.align-left,#panel-image.align-right{
  --golden-ratio:1.618033988749895;
  flex-direction:row;
  flex-wrap:nowrap;
  align-items:stretch;
  min-height:0;
  flex:1 1 0%;
  justify-content:flex-start;
}
#panel-video.align-left .gen-bar,#panel-video.align-right .gen-bar,#panel-image.align-left .gen-bar,#panel-image.align-right .gen-bar{
  width:auto;
  flex:0 0 calc(var(--workspace-editor-pct, 38.1966) * 1%);
  max-width:none;
  flex-shrink:0;
  border-top:none;
  align-self:stretch;
  margin-top:8px;
  margin-bottom:0;
  padding-bottom:max(10px,env(safe-area-inset-bottom,0px));
  border-radius:var(--radius-lg);
  min-height:0;
  /* 覆盖全局 gen-bar 的 88dvh 上限，与右侧结果区同高（有/无结果一致） */
  max-height:none;
  overflow-y:auto;
  -webkit-overflow-scrolling:touch;
  overscroll-behavior:contain;
  display:flex;
  flex-direction:column;
}
#panel-video.align-left .feed,#panel-video.align-right .feed,#panel-image.align-left .feed,#panel-image.align-right .feed{
  flex:1 1 0;
  min-width:0;
  min-height:0;
  width:auto;
  max-width:none;
  display:flex;
  border-top:none;
}
#panel-video.align-left .gen-bar,#panel-image.align-left .gen-bar{order:0;border-right:1px solid var(--border);margin-left:0;margin-right:4px}
#panel-video.align-left .feed,#panel-image.align-left .feed{order:1}
#panel-video.align-right .gen-bar,#panel-image.align-right .gen-bar{order:1;border-left:1px solid var(--border);margin-right:0;margin-left:4px}
#panel-video.align-right .feed,#panel-image.align-right .feed{order:0}
/* 「居中」：与有结果时同一套纵向 flex 链（仅视频区堆叠模式） */
#panel-video.has-results:not(.align-left):not(.align-right) .gen-bar{flex:1 1 0;min-height:0}
#panel-video.has-results:not(.align-left):not(.align-right) .gen-row{flex:1 1 0;min-height:0}
#panel-video.has-results:not(.align-left):not(.align-right) .prompt-area{display:flex;flex-direction:column;flex:1 1 0;min-height:0}
#panel-video.has-results:not(.align-left):not(.align-right) .ce-prompt,
#panel-video.has-results:not(.align-left):not(.align-right) .prompt-area textarea{flex:1 1 0;min-height:0;max-height:none;overflow-y:auto;-webkit-overflow-scrolling:touch}
/* 并排时编辑区纵向占满（有/无结果一致） */
#panel-video.align-left .gen-row,#panel-video.align-right .gen-row,#panel-image.align-left .gen-row,#panel-image.align-right .gen-row{flex:1 1 0;min-height:0}
#panel-video.align-left .prompt-area,#panel-video.align-right .prompt-area,#panel-image.align-left .prompt-area,#panel-image.align-right .prompt-area{display:flex;flex-direction:column;flex:1 1 0;min-height:0}
/* 并排：提示词区占满「建议文案～发送条」之间高度，长文在框内滚动；勿再限 360px 否则下方大块留白 */
#panel-video.align-left .ce-prompt,#panel-video.align-right .ce-prompt,
#panel-image.align-left .ce-prompt,#panel-image.align-right .ce-prompt,
#panel-video.align-left .prompt-area textarea,#panel-video.align-right .prompt-area textarea,
#panel-image.align-left .prompt-area textarea,#panel-image.align-right .prompt-area textarea{flex:1 1 0;min-height:0;max-height:none;overflow-y:auto;-webkit-overflow-scrolling:touch}

.feed{flex:1;min-height:0;overflow-y:auto;padding:24px 16px;display:flex;flex-direction:column-reverse;gap:16px}
/* 视频结果区：卡片列表单独滚动；与图片区同为 column，prepend 后最新在上 */
#panel-video #vid-feed.feed{flex-direction:column;overflow-y:hidden;-webkit-overflow-scrolling:auto}
/* 图片结果直接挂在 #img-feed 下（无 vid-feed-cards 式内层），须在此容器上纵向滚动 */
#panel-image #img-feed.feed{flex-direction:column;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
/* 仅旧「非并排」无结果：结果区限高；靠左/靠右时必须更高特异性，否则与下行并列时后者偶发不生效 */
#panel-video:not(.has-results):not(.align-left):not(.align-right) #vid-feed.feed{
  flex:0 0 auto;
  max-height:min(340px,42vh);
  min-height:0;
}
#panel-video.has-results #vid-feed.feed{flex:1;min-height:0}
#panel-image.has-results #img-feed.feed{flex:1;min-height:0}
/* 并排（有/无结果）：结果区与编辑区同高，占满剩余宽度 */
#panel-video.align-left #vid-feed.feed,#panel-video.align-right #vid-feed.feed,
#panel-image.align-left #img-feed.feed,#panel-image.align-right #img-feed.feed{
  flex:1 1 0;
  min-width:0;
  min-height:0;
  max-height:none;
}
#panel-video.align-left:not(.has-results) .vid-feed-cards,#panel-video.align-right:not(.has-results) .vid-feed-cards{flex:1 1 0;min-height:0;max-height:none}
#panel-video .vid-feed-cards{flex:1;min-height:0;overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;display:flex;flex-direction:column;gap:16px;width:100%}
#panel-video:not(.has-results):not(.align-left):not(.align-right) .vid-feed-cards{
  flex:1 1 auto;
  min-height:72px;
  max-height:min(200px,28vh);
}
.feed-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;color:var(--text3);gap:12px}
.feed-empty svg{width:64px;height:64px;stroke:var(--bg4);fill:none;stroke-width:1}
/* 视频 / 图片空结果区：与 .result-card 同一套「面板」语言，有/无结果同一页 */
#panel-video #vid-feed .feed-empty,#panel-image #img-feed .feed-empty{
  flex:1 1 auto;
  align-self:stretch;
  width:100%;
  max-width:min(920px,100%);
  margin:0 auto;
  box-sizing:border-box;
  padding:28px 24px;
  min-height:min(320px,42vh);
  background:var(--surface-over-watermark);
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  animation:cardIn .3s ease-out;
}
[data-theme="light"] #panel-video #vid-feed .feed-empty,[data-theme="light"] #panel-image #img-feed .feed-empty{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video #vid-feed .feed-empty,[data-theme="dark"] #panel-image #img-feed .feed-empty{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
#panel-video #vid-feed .feed-empty p,#panel-image #img-feed .feed-empty p{margin:0;font-size:calc(14 * 1rem / 16);color:var(--text2);line-height:1.5;text-align:center;max-width:30em}

/* Result cards */
.result-card{background:var(--surface-over-watermark);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;animation:cardIn .3s ease-out}
/* 浅色视频工作区：衬底不透明度由 html 上 --vid-work-fill-pct（0–100）控制，主题面板滑块调节；默认在 theme.js 首屏写入 */
[data-theme="light"] #panel-video .feed .result-card{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="light"] #panel-video .feed .rc-col-loading{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="light"] #panel-video .gen-bar{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="light"] #panel-video .gen-row{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="light"] #panel-video .asset-bar{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="light"] #panel-video .tb-select{
  background-color:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239898a8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 8px center;
}
[data-theme="light"] #panel-video .align-btn.align-card{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 0.55 * 1%),transparent);box-shadow:none}
[data-theme="light"] #panel-video .align-btn.align-card:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent);box-shadow:0 2px 8px rgba(0,0,0,.06)}
[data-theme="light"] #panel-video .align-btn.align-card.active{background:var(--accent-bg);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}
[data-theme="light"] #panel-video .asset-bar-mini-card{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent);box-shadow:none}
[data-theme="light"] #panel-video .asset-bar-mini-card:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="light"] #panel-video .asset-bar-mini-card--primary{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="light"] #panel-video .asset-bar-mini-card--primary:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
[data-theme="light"] #panel-video .asset-bar-mini-card--secondary,
[data-theme="light"] #panel-video .asset-bar-mini-card--learn{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="light"] #panel-video .asset-bar-mini-card--learn[aria-expanded="true"]{background:var(--accent-bg)}
[data-theme="light"] #panel-video .asset-bar-learned{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="light"] #panel-video .asset-bar-learned:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="light"] #panel-video .asset-bar-btn{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="light"] #panel-video .asset-bar-btn:hover{background:var(--accent);color:#fff}
[data-theme="light"] #panel-video .asset-bar-btn-ghost:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="light"] #panel-video .asset-bar-ref{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.85 * 1%),transparent)}
/* 深色视频工作区：与浅色同一套衬底 + 不透明度滑块（勿再覆写 --surface-*，否则滑块失效） */
[data-theme="dark"] #panel-video .feed .result-card{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .feed .rc-col-loading{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .gen-bar{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .gen-row{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .asset-bar{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .at-menu{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent)}
[data-theme="dark"] #panel-video .tb-select{
  background-color:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239898a8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat:no-repeat;
  background-position:right 8px center;
}
[data-theme="dark"] #panel-video .align-btn.align-card{background:color-mix(in srgb,var(--vid-work-mix,var(--bg2)) calc(var(--vid-work-fill-pct, 0) * 0.55 * 1%),transparent);box-shadow:none}
[data-theme="dark"] #panel-video .align-btn.align-card:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent);box-shadow:0 2px 8px rgba(0,0,0,.2)}
[data-theme="dark"] #panel-video .align-btn.align-card.active{background:var(--accent-bg);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}
[data-theme="dark"] #panel-video .asset-bar-mini-card{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent);box-shadow:none}
[data-theme="dark"] #panel-video .asset-bar-mini-card:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="dark"] #panel-video .asset-bar-mini-card--primary{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="dark"] #panel-video .asset-bar-mini-card--primary:hover{background:var(--accent);color:#fff;border-color:var(--accent)}
[data-theme="dark"] #panel-video .asset-bar-mini-card--secondary,
[data-theme="dark"] #panel-video .asset-bar-mini-card--learn{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="dark"] #panel-video .asset-bar-mini-card--learn[aria-expanded="true"]{background:var(--accent-bg)}
[data-theme="dark"] #panel-video .asset-bar-learned{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="dark"] #panel-video .asset-bar-learned:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="dark"] #panel-video .asset-bar-btn{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.9 * 1%),transparent)}
[data-theme="dark"] #panel-video .asset-bar-btn:hover{background:var(--accent);color:#fff}
[data-theme="dark"] #panel-video .asset-bar-btn-ghost:hover{background:color-mix(in srgb,var(--bg4) 42%,transparent)}
[data-theme="dark"] #panel-video .asset-bar-ref{background:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 0.85 * 1%),transparent)}
[data-theme="dark"] #panel-video .tb-cs-trigger,
[data-theme="dark"] #panel-drama .tb-cs-trigger{background-color:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent);box-shadow:none}
[data-theme="dark"] #panel-video .tb-cs.is-open .tb-cs-trigger,
[data-theme="dark"] #panel-drama .tb-cs.is-open .tb-cs-trigger{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 24%,transparent),0 2px 8px rgba(0,0,0,.25)}
[data-theme="dark"] #panel-video .tb-cs-panel,
[data-theme="dark"] #panel-drama .tb-cs-panel{background:var(--bg2);border-color:var(--border)}
@keyframes cardIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
/* 结果卡提示词：约三行；右下角两字宽「详情」点击进入浮层（utils.js initRcPromptPopover） */
.rc-prompt-wrap{position:relative;z-index:0;margin-bottom:8px}
.rc-prompt{
  font-size:calc(13 * 1rem / 16);
  color:var(--text);
  line-height:1.5;
  margin-bottom:0;
  word-break:break-word;
  display:-webkit-box;
  -webkit-box-orient:vertical;
  -webkit-line-clamp:3;
  overflow:hidden;
  padding-right:2em;
  box-sizing:border-box;
}
.rc-prompt-detail{
  position:absolute;
  right:0;
  bottom:0;
  width:2em;
  height:calc(1em * 1.5);
  line-height:1.5;
  margin:0;
  padding:0;
  border:none;
  border-radius:0;
  font-size:calc(13 * 1rem / 16);
  font-family:inherit;
  text-align:center;
  cursor:pointer;
  color:var(--accent2);
  background:linear-gradient(270deg,color-mix(in srgb,var(--bg2) 92%,transparent) 0%,color-mix(in srgb,var(--bg2) 55%,transparent) 45%,transparent 100%);
  z-index:1;
  -webkit-tap-highlight-color:transparent;
}
.rc-prompt-detail:hover{color:var(--accent)}
/* 浮层：可选中复制、无内滚动条 */
#rc-prompt-popover.rc-prompt-popover{
  display:none;
  position:fixed;
  z-index:9000;
  max-width:min(560px,calc(100vw - 24px));
  padding:12px 14px;
  border-radius:12px;
  background:var(--bg2);
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  pointer-events:auto;
  box-sizing:border-box;
}
.rc-prompt-popover-inner{
  margin:0;
  white-space:pre-wrap;
  word-break:break-word;
  user-select:text;
  -webkit-user-select:text;
  overflow:visible;
  max-height:none;
  font-size:calc(13 * 1rem / 16);
  line-height:1.55;
  color:var(--text);
}
.rc-labels{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:12px;align-items:center}
.rc-head-toolbar .rc-labels{margin-bottom:0}
.rc-label{font-size:calc(11 * 1rem / 16);padding:2px 8px;background:var(--bg3);color:var(--text2);border-radius:6px}

/* 视频卡顶栏：任务标签等同一行、等高 */
.rc-head-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px 14px;flex-wrap:nowrap;margin-bottom:12px;min-height:28px}
.rc-head-toolbar .rc-labels{flex:1;min-width:0}
#panel-video .rc-head-toolbar .rc-enhance-bar{
  display:flex;flex-direction:row;align-items:center;flex-wrap:nowrap;gap:8px;margin:0;padding:0;border:none;flex-shrink:0;
}
#panel-video .rc-head-toolbar .rc-enhance-bar .tb-select{
  width:auto;min-width:72px;max-width:120px;height:28px;padding:2px 8px;font-size:calc(11 * 1rem / 16);line-height:1.2;
}
#panel-video .rc-head-toolbar .rc-enhance-bar .rc-enh-est{
  white-space:nowrap;max-width:min(220px,30vw);overflow:hidden;text-overflow:ellipsis;font-size:calc(11 * 1rem / 16);color:var(--text3);
}
#panel-video .rc-head-toolbar .rc-enhance-bar .rc-enh-btn{flex-shrink:0;height:28px;padding:2px 12px;font-size:calc(12 * 1rem / 16)}

.rc-media{display:flex;gap:8px;flex-wrap:wrap}
.rc-media img{max-width:280px;max-height:280px;border-radius:var(--radius);object-fit:contain;cursor:pointer;transition:transform .15s}
.rc-media img:hover{transform:scale(1.02)}
.rc-media video{max-width:100%;max-height:480px;border-radius:var(--radius)}
.rc-actions{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap;align-items:center}
.rc-actions-sep{width:1px;height:18px;background:var(--border);flex-shrink:0;margin:0 2px}

/* 视频结果区横向滚动容器（多列成片时可横向滑动） */
.rc-media-row{display:flex;gap:16px;align-items:flex-start;overflow-x:auto;overflow-y:hidden;scroll-behavior:smooth;padding-bottom:8px;-webkit-overflow-scrolling:touch}
.rc-media-row::-webkit-scrollbar{height:6px}
.rc-media-row::-webkit-scrollbar-track{background:var(--bg3);border-radius:3px}
.rc-media-row::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}
.rc-media-row::-webkit-scrollbar-thumb:hover{background:var(--text3)}
.rc-media-col{flex:0 0 auto;width:420px;max-width:80vw;min-width:240px}
/* 源视频与增强预览等分；底部横向滚动多条增强记录 */
.rc-media-row--video-stage{align-items:stretch;gap:12px 20px}
.rc-media-col--source{flex:1 1 0;min-width:0;max-width:none;width:auto}
.rc-video-stage{display:flex;flex-direction:column;gap:8px;min-width:0}
.rc-compare-dl-kind{
  flex-shrink:0;font-weight:600;font-size:calc(11 * 1rem / 16);color:var(--text2);
}
.rc-compare-dl-sep{flex-shrink:0;color:var(--text3);font-size:calc(11 * 1rem / 16)}
.rc-compare-dl-meta{
  flex:1;min-width:0;font-size:calc(11 * 1rem / 16);color:var(--text2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
.rc-compare-pane-head{font-size:calc(10 * 1rem / 16);color:var(--text3);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.rc-compare-pane-body{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
.rc-compare-enh-scroll{
  display:flex;flex-direction:row;flex-wrap:nowrap;align-items:stretch;gap:14px;
  overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;scroll-behavior:smooth;
  padding-bottom:8px;min-height:120px;width:100%;min-width:0;
}
.rc-compare-enh-scroll::-webkit-scrollbar{height:6px}
.rc-compare-enh-scroll::-webkit-scrollbar-track{background:var(--bg3);border-radius:3px}
.rc-compare-enh-scroll::-webkit-scrollbar-thumb{background:var(--bg4);border-radius:3px}
.rc-compare-enh-slot{
  flex:0 0 auto;width:min(400px,78vw);min-width:220px;max-width:440px;display:flex;flex-direction:column;gap:6px;
}
.rc-compare-enh-slot-body{flex:1;min-height:0;display:flex;align-items:center;justify-content:center}
.rc-compare-enh-slot-body video{
  width:100%;max-height:min(52vh,520px);border-radius:var(--radius);display:block;object-fit:contain;background:#000;
}
.rc-compare-placeholder{
  font-size:calc(12 * 1rem / 16);color:var(--text3);text-align:center;padding:24px 12px;border:1px dashed var(--border);
  border-radius:var(--radius);line-height:1.5;width:100%;box-sizing:border-box;
}
.rc-compare-dl{
  display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:10px;min-height:28px;margin-top:2px;min-width:0;
}
.rc-compare-dl-caption{
  flex:1;min-width:0;display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:0;
  font-size:calc(11 * 1rem / 16);color:var(--text2);line-height:1.35;text-align:left;
}
.rc-compare-dl-btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center;flex-shrink:0;margin-left:auto}
.rc-compare-dl-placeholder{font-size:calc(11 * 1rem / 16);color:var(--text3);line-height:1.35;flex:1;min-width:0}
.rc-compare-dl--enh-slot{
  display:flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:10px;min-height:28px;margin-top:2px;min-width:0;
}
.rc-compare-dl--enh-slot .rc-compare-dl-caption{
  flex:1;min-width:0;display:inline-flex;flex-direction:row;flex-wrap:nowrap;align-items:center;gap:0;
  font-size:calc(11 * 1rem / 16);color:var(--text2);line-height:1.35;text-align:left;
}
.rc-compare-dl--enh-slot .rc-compare-dl-btns{display:flex;flex-wrap:wrap;gap:8px;align-items:center;flex-shrink:0;margin-left:auto}
@media (max-width:720px){
  #panel-video .rc-head-toolbar{flex-wrap:wrap;align-items:flex-start}
  #panel-video .rc-head-toolbar .rc-enhance-bar{flex-wrap:wrap;width:100%;justify-content:flex-start}
}
.rc-media-col--pending{opacity:.85}
.rc-media-col-label{font-size:calc(10 * 1rem / 16);color:var(--text3);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px;display:flex;align-items:center;gap:4px}
.rc-media-col-label::before{content:'';display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent)}
.rc-media-col:first-child .rc-media-col-label::before{background:var(--text3)}
.rc-media-col-sub{font-size:calc(11 * 1rem / 16);font-weight:500;color:var(--text3);line-height:1.45;white-space:normal;word-break:break-word}
.rc-media-col video{width:100%;max-height:480px;border-radius:var(--radius);display:block}
.rc-col-loading{display:flex;align-items:center;gap:10px;padding:24px 12px;background:var(--surface-elevated);border-radius:var(--radius);min-height:120px}
.rc-col-loading-info{flex:1;min-width:0}
.rc-col-loading-text{font-size:calc(12 * 1rem / 16);color:var(--text2);margin-bottom:6px}
.rc-loading{display:flex;align-items:flex-start;gap:12px;padding:8px 0}
.rc-spinner{width:20px;height:20px;border:2px solid var(--bg4);border-top-color:var(--accent);border-radius:50%;animation:spin 1s linear infinite;flex-shrink:0}
@keyframes spin{to{transform:rotate(360deg)}}
.rc-error{color:var(--red);font-size:calc(13 * 1rem / 16);padding:8px 0}
.rc-regen-row{margin-top:10px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.rc-regen-row .btn-sm{font-size:calc(12 * 1rem / 16)}

/* Generator bar */
/* flex 列：避免子块 margin 折叠；min-height:0 配合子项 flex 与滚动（视频区 .asset-bar 已移入 .gen-row，与提示词纵向排列） */
#panel-video .gen-bar,#panel-image .gen-bar{position:relative;display:flex;flex-direction:column;min-height:0;gap:0;background:var(--surface-over-watermark);padding:16px 24px 12px;flex-shrink:0;border:1px solid var(--border);border-radius:var(--radius-lg);margin:0 24px max(12px,env(safe-area-inset-bottom,0px));max-height:min(88dvh,calc(100dvh - 52px - 32px));overflow-y:auto;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
#panel-video .gen-bar,#panel-image .gen-bar{padding-bottom:max(12px,env(safe-area-inset-bottom,0px))}
/* 顶区表单不参与纵向压缩，避免窄高视口里与下方输入区叠层 */
#panel-video .gen-bar > #vid-settings-slot,
#panel-image .gen-bar > #img-settings{flex-shrink:0}
.gen-row{display:flex;flex-direction:column;align-items:stretch;gap:10px;background:var(--surface-elevated);border:1px solid var(--border);border-radius:16px;padding:12px 14px 20px;transition:border-color .15s;flex-shrink:0}
.gen-row:focus-within{border-color:var(--accent)}
/* 视频：参考图 → 虚拟人像资产条 → 已选素材 → 提示词 同列流式排布，避免资产条与首帧槽位叠层 */
#panel-video .gen-row{gap:12px;padding:12px 14px 0}
#panel-image .gen-row{gap:12px;padding:12px 14px 0}
#panel-image .gen-row > .prompt-area{display:flex;flex-direction:column;flex:1 1 0;min-height:0}
#panel-image .img-prompt-length-hint{flex-shrink:0}
#panel-image #img-prompt{flex:1 1 0;min-width:0;box-sizing:border-box;padding-bottom:6px}
#panel-image .prompt-area-foot{padding:6px 4px 0;margin:0;flex-shrink:0;margin-top:auto}
#panel-video .gen-row > .ref-area{padding-bottom:30px}
#panel-video .gen-row > .asset-bar{margin-top:0;z-index:auto}
#panel-video .gen-row > .asset-bar-refs{padding:4px 0 0}

/* Reference area（首行全宽，提示词第二行占满横向） */
.ref-area{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px 10px;width:100%;flex-shrink:0;padding-bottom:16px}
.ref-group{display:flex;flex-wrap:wrap;align-items:flex-end;gap:8px 10px;margin-right:4px;min-width:0;max-width:100%}
/* 多图换行时取消横向叠放负边距，避免新行首张与上行末尾重叠 */
.ref-group .ref-thumb{margin-left:0}
.ref-thumb{width:56px;height:56px;border-radius:8px;overflow:hidden;position:relative;border:2px solid var(--bg2);flex-shrink:0;box-shadow:0 2px 8px rgba(0,0,0,.3);margin-left:-6px;transition:transform .15s,z-index 0s;cursor:pointer}
.ref-thumb:first-child{margin-left:0}
.ref-thumb:nth-child(odd){transform:rotate(-6deg);z-index:2}
.ref-thumb:nth-child(even){transform:rotate(5deg);z-index:1}
.ref-thumb:hover{transform:rotate(0deg) scale(1.1);z-index:10}
.ref-thumb img,.ref-thumb video{width:100%;height:100%;object-fit:cover}
.ref-thumb .ref-icon{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg4)}
.ref-thumb .ref-icon svg{width:18px;height:18px;stroke:var(--accent2);fill:none;stroke-width:1.5}
.ref-thumb .ref-x{position:absolute;top:-2px;right:-2px;width:14px;height:14px;border-radius:50%;background:var(--red);color:#fff;font-size:calc(9 * 1rem / 16);display:none;align-items:center;justify-content:center;cursor:pointer;z-index:5;line-height:1}
.ref-thumb:hover .ref-x{display:flex}
.ref-type{position:absolute;bottom:0;left:0;right:0;background:rgba(0,0,0,.85);color:#fff;font-size:calc(10 * 1rem / 16);font-weight:500;padding:2px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center}
.ref-play-badge{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:20px;height:20px;border-radius:50%;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;pointer-events:none}
.ref-add{width:40px;height:40px;border:2px dashed var(--border);border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;position:relative;flex-shrink:0;color:var(--text3);transition:all .15s;margin-left:4px}
.ref-add:hover{border-color:var(--accent);color:var(--accent2)}
.ref-add input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.ref-add svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:2}
.ref-add .ref-add-label{position:absolute;bottom:-14px;left:50%;transform:translateX(-50%);font-size:calc(9 * 1rem / 16);color:var(--text3);white-space:nowrap}

/* Prompt area */
.prompt-area{flex:1;position:relative;min-width:0}
/* 视频编辑区：提示词槽与 .prompt-area 形成可收缩列，长文只在框内滚动 */
#panel-video .gen-row #vid-prompt-slot{display:flex;flex-direction:column;flex:1 1 0;min-height:0;min-width:0}
#panel-video .gen-row > .prompt-area,
#panel-video .gen-row #vid-prompt-slot .prompt-area{display:flex;flex-direction:column;flex:1 1 0;min-height:0}
/* 提示词区占满槽位剩余高度；@ 菜单贴在输入框下沿（见 .prompt-at-wrap） */
#panel-video .prompt-area > .prompt-at-wrap,
#panel-drama .drama-vid-prompt-host .prompt-area > .prompt-at-wrap{flex:1 1 0;min-height:0;min-width:0;display:flex;flex-direction:column;position:relative}
#panel-video .prompt-area > .prompt-at-wrap #vid-prompt.ce-prompt,
#panel-drama .drama-vid-prompt-host .prompt-area > .prompt-at-wrap #vid-prompt.ce-prompt{flex:1 1 0;min-width:0;box-sizing:border-box;padding-bottom:6px}
/* 模式说明：在 gen-row（输入框外框）上方，不属于圆角输入区 */
#vid-mode-hint.vid-mode-hint{display:block;font-size:calc(11 * 1rem / 16);color:var(--text3);line-height:1.35;margin:4px 0 4px 2px;min-height:1.35em}
/* 文生视频：提示词篇幅建议（与模式说明同带，轻量不占版心） */
#panel-video .vid-prompt-length-hint{margin:0 0 6px 2px;padding:0;font-size:calc(10.5 * 1rem / 16);line-height:1.45;color:var(--text3);font-weight:400;max-width:100%}
#panel-video .vid-prompt-length-hint strong{color:var(--text2);font-weight:600}
.prompt-area textarea{width:100%;background:transparent;border:none;color:var(--text);padding:10px 10px 10px 6px;font-size:calc(14 * 1rem / 16);font-family:var(--font);min-height:120px;max-height:min(360px,50vh);resize:none;outline:none;line-height:1.5}
.prompt-area textarea::placeholder{color:var(--text3)}
.prompt-area .ce-prompt{width:100%;background:transparent;border:none;color:var(--text);padding:10px 10px 10px 6px;font-size:calc(14 * 1rem / 16);font-family:var(--font);min-height:120px;max-height:min(360px,50vh);overflow-y:auto;outline:none;line-height:1.5;white-space:pre-wrap;word-break:break-word}
/* 并排：本规则须在上一行 .prompt-area 内 max-height 之后，用更高特异性覆盖，否则仍会出现「文案底 ↔ 发送前检查」大块留白 */
#panel-video.align-left .prompt-area .ce-prompt,#panel-video.align-right .prompt-area .ce-prompt,#panel-image.align-left .prompt-area .ce-prompt,#panel-image.align-right .prompt-area .ce-prompt,#panel-video.align-left .prompt-area textarea,#panel-video.align-right .prompt-area textarea,#panel-image.align-left .prompt-area textarea,#panel-image.align-right .prompt-area textarea{max-height:none}
.prompt-area .ce-prompt:empty::before{content:attr(data-placeholder);color:var(--text3);pointer-events:none}
.mat-chip{display:inline-flex;align-items:center;gap:4px;background:var(--accent-bg);border:1px solid var(--accent);border-radius:6px;padding:2px 6px 2px 2px;margin:0 2px;vertical-align:middle;cursor:default;user-select:all;line-height:1;font-size:calc(12 * 1rem / 16);color:var(--accent2);font-weight:600}
.mat-chip img,.mat-chip video{width:24px;height:24px;object-fit:cover;border-radius:4px;pointer-events:none}
.mat-chip .mc-icon{width:24px;height:24px;border-radius:4px;background:var(--bg4);display:flex;align-items:center;justify-content:center}
.mat-chip .mc-icon svg{width:12px;height:12px;stroke:var(--accent2);fill:none;stroke-width:1.5}
/* 底部：发送前检查在发送按钮左侧，二者靠右对齐 */
.prompt-area-foot{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:6px 4px 2px;margin-top:2px;flex-shrink:0;width:100%;box-sizing:border-box;position:relative;z-index:0}
#panel-video .prompt-area-foot{padding:6px 4px 0;margin:0;flex-shrink:0;margin-top:auto}
.prompt-area-foot .pre-send-toolbar{margin:0;flex:1 1 auto;min-width:0;text-align:left;justify-content:flex-start}
.prompt-area-foot .gen-submit-btn{position:static;z-index:0}
.gen-submit-btn{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));border:none;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:all .15s}
.gen-submit-btn:hover{box-shadow:0 4px 16px color-mix(in srgb,var(--accent) 40%,transparent);transform:scale(1.05)}
.gen-submit-btn:disabled{opacity:.3;cursor:not-allowed;transform:none;box-shadow:none}
.gen-submit-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2.5}

/* @ Mention menu */
/* 位置由 mention.js 按光标行像素设置（position:fixed），勿用 top:100% 贴编辑区整框底 */
.at-menu{display:none;position:absolute;max-height:220px;overflow-x:hidden;overflow-y:auto;padding:4px;background:var(--bg2);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);z-index:200;backdrop-filter:none;-webkit-backdrop-filter:none}
.at-menu.open{display:block}
.at-menu-empty{padding:12px;text-align:center;font-size:calc(12 * 1rem / 16);color:var(--text3)}
.at-item{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:8px;cursor:pointer;transition:background .1s}
.at-item:hover,.at-item.active{background:var(--accent-bg)}
.at-item-thumb{width:40px;height:40px;border-radius:6px;overflow:hidden;background:var(--bg4);flex-shrink:0;display:flex;align-items:center;justify-content:center}
.at-item-thumb img{width:100%;height:100%;object-fit:cover}
.at-item-thumb svg{width:18px;height:18px;stroke:var(--text3);fill:none;stroke-width:1.5}
.at-item-info{flex:1;min-width:0}
.at-item-tag{font-size:calc(13 * 1rem / 16);color:var(--accent2);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.at-item-type{font-size:calc(12 * 1rem / 16);color:var(--text2);margin-top:1px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* 布局对齐：小卡片分区（视频 / 图片均为左、右两枚） */
.gen-align-bar{display:grid;grid-template-columns:1fr 1fr 1fr;align-items:stretch;gap:12px;margin-top:12px;margin-bottom:2px;padding:0 2px}
.gen-align-bar--two{grid-template-columns:1fr 1fr}
.gen-align-bar--foot{margin-top:12px;margin-bottom:0}
/* 编辑区底部对齐条：视频 / 图片共用 */
#panel-video .gen-align-bar--foot,
#panel-image .gen-align-bar--foot {
  gap: 8px;
  max-width: min(300px, 100%);
  margin-left: auto;
  margin-right: auto;
  padding: 6px 10px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--border) 90%, transparent);
  background: var(--bg3);
  box-sizing: border-box;
}
#panel-video .gen-align-bar--foot .align-btn.align-card,
#panel-image .gen-align-bar--foot .align-btn.align-card {
  padding: 5px 12px;
  font-size: calc(11 * 1rem / 16);
  border-radius: 8px;
}
#panel-video .gen-align-bar--foot,#panel-image .gen-align-bar--foot{margin-top:14px;flex-shrink:0;position:relative;z-index:0}
/* 「居中」堆叠时略加大与编辑区的间距（仅视频区可能无 align class） */
#panel-video:not(.align-left):not(.align-right) .gen-align-bar--foot{margin-top:18px}
.align-slot{display:flex;min-width:0}
.align-slot-left{justify-content:flex-start}
.align-slot-center{justify-content:center}
.align-slot-right{justify-content:flex-end}
.tb-select{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:5px 28px 5px 10px;color:var(--text);font-size:calc(12 * 1rem / 16);font-family:var(--font);cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%239898a8' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 8px center;outline:none;transition:border-color .15s;max-width:200px;text-overflow:ellipsis}
.tb-select:focus{border-color:var(--accent)}
/* 视频 / 图片 / 漫剧内嵌：自定义下拉（原生 select 仅无障碍隐藏，避免与触发器双显） */
#panel-video .tb-cs,
#panel-drama .tb-cs,
#panel-image .tb-cs{position:relative;display:block;width:100%;min-width:0;z-index:2}
#panel-video .tb-cs.is-open,
#panel-drama .tb-cs.is-open,
#panel-image .tb-cs.is-open{z-index:90}
#panel-video .tb-cs-native,
#panel-drama .tb-cs-native,
#panel-image .tb-cs-native{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important;opacity:0!important;pointer-events:none!important}
#panel-video .tb-cs-trigger,
#panel-drama .tb-cs-trigger,
#panel-image .tb-cs-trigger{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;box-sizing:border-box;min-height:38px;font-size:calc(13 * 1rem / 16);font-family:var(--font);padding:8px 12px;border:1px solid var(--border);border-radius:11px;background:var(--bg3);color:var(--text);cursor:pointer;text-align:left;outline:none;transition:border-color .15s,background .12s,box-shadow .15s;box-shadow:0 1px 2px color-mix(in srgb,#000 14%,transparent)}
#panel-video .tb-cs-trigger:hover,
#panel-drama .tb-cs-trigger:hover,
#panel-image .tb-cs-trigger:hover{border-color:color-mix(in srgb,var(--border) 70%,var(--text3) 30%);background:var(--bg4)}
#panel-video .tb-cs.is-open .tb-cs-trigger,
#panel-drama .tb-cs.is-open .tb-cs-trigger,
#panel-image .tb-cs.is-open .tb-cs-trigger{border-color:var(--accent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 24%,transparent),0 1px 2px color-mix(in srgb,#000 12%,transparent)}
#panel-video .tb-cs-label,
#panel-drama .tb-cs-label,
#panel-image .tb-cs-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
#panel-video .tb-cs-chev,
#panel-drama .tb-cs-chev,
#panel-image .tb-cs-chev{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid var(--text3);flex-shrink:0;opacity:.9;transition:transform .2s ease;margin-left:4px}
#panel-video .tb-cs.is-open .tb-cs-chev,
#panel-drama .tb-cs.is-open .tb-cs-chev,
#panel-image .tb-cs.is-open .tb-cs-chev{transform:rotate(180deg)}
#panel-video .tb-cs-panel,
#panel-drama .tb-cs-panel,
#panel-image .tb-cs-panel{position:absolute;left:0;right:0;top:calc(100% + 8px);width:100%;min-width:0;box-sizing:border-box;max-height:min(320px,56vh);overflow-x:hidden;overflow-y:auto;z-index:95;padding:8px;border-radius:14px;background:var(--bg2);border:1px solid color-mix(in srgb,var(--border) 78%,var(--text3) 22%);box-shadow:0 16px 40px color-mix(in srgb,#000 42%,transparent),0 0 0 1px color-mix(in srgb,var(--border) 35%,transparent);backdrop-filter:none;-webkit-backdrop-filter:none;scrollbar-gutter:stable}
#panel-video .tb-cs-option.tb-cs-option--tile,
#panel-drama .tb-cs-option.tb-cs-option--tile,
#panel-image .tb-cs-option.tb-cs-option--tile{display:block;width:100%;max-width:100%;box-sizing:border-box;text-align:left;font:inherit;font-size:calc(13 * 1rem / 16);font-weight:500;padding:11px 14px;margin:4px 0;border:1px solid transparent;border-radius:12px;background:var(--bg3);color:var(--text);cursor:pointer;line-height:1.35;white-space:normal;word-break:break-word;overflow-wrap:anywhere;transition:background .12s,border-color .12s,box-shadow .12s}
#panel-video .tb-cs-option.tb-cs-option--tile:hover,
#panel-drama .tb-cs-option.tb-cs-option--tile:hover,
#panel-image .tb-cs-option.tb-cs-option--tile:hover,
#panel-video .tb-cs-option.tb-cs-option--tile:focus-visible,
#panel-drama .tb-cs-option.tb-cs-option--tile:focus-visible,
#panel-image .tb-cs-option.tb-cs-option--tile:focus-visible{background:var(--bg4);outline:none;border-color:color-mix(in srgb,var(--border) 80%,var(--accent) 20%)}
#panel-video .tb-cs-option.tb-cs-option--tile.is-selected,
#panel-drama .tb-cs-option.tb-cs-option--tile.is-selected,
#panel-image .tb-cs-option.tb-cs-option--tile.is-selected{background:color-mix(in srgb,var(--accent) 12%,var(--bg3));color:var(--text);font-weight:600;border-color:color-mix(in srgb,var(--accent) 38%,transparent)}
[data-theme="light"] #panel-video .tb-cs-trigger,
[data-theme="light"] #panel-drama .tb-cs-trigger,
[data-theme="light"] #panel-image .tb-cs-trigger{background-color:color-mix(in srgb,var(--vid-work-mix-dim,var(--bg3)) calc(var(--vid-work-fill-pct, 0) * 1%),transparent);box-shadow:none}
[data-theme="light"] #panel-video .tb-cs.is-open .tb-cs-trigger,
[data-theme="light"] #panel-drama .tb-cs.is-open .tb-cs-trigger,
[data-theme="light"] #panel-image .tb-cs.is-open .tb-cs-trigger{box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 22%,transparent),0 2px 8px rgba(0,0,0,.06)}
[data-theme="light"] #panel-video .tb-cs-panel,
[data-theme="light"] #panel-drama .tb-cs-panel,
[data-theme="light"] #panel-image .tb-cs-panel{background:var(--bg2);border-color:var(--border)}
[data-theme="dark"] #panel-image .tb-cs-panel{background:var(--bg2);border-color:var(--border)}
.tb-btn{background:var(--bg3);border:1px solid var(--border);border-radius:8px;padding:5px 12px;color:var(--text2);font-size:calc(12 * 1rem / 16);font-family:var(--font);cursor:pointer;display:flex;align-items:center;gap:5px;transition:all .15s;white-space:nowrap}
.tb-btn:hover{background:var(--bg4);color:var(--text);border-color:var(--accent)}
.tb-btn.active{background:var(--accent-bg);border-color:var(--accent);color:var(--accent2)}
.tb-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.tb-sep{width:1px;height:20px;background:var(--border);flex-shrink:0}

/* 对齐小卡片（独立） */
.align-btn.align-card{background:var(--bg3);border:1px solid var(--border);border-radius:10px;padding:8px 18px;cursor:pointer;color:var(--text2);font-size:calc(12 * 1rem / 16);font-weight:500;font-family:var(--font);white-space:nowrap;transition:color .15s,background .15s,border-color .15s,box-shadow .15s;box-shadow:0 1px 2px rgba(0,0,0,.06)}
.align-btn.align-card:hover{color:var(--text);background:var(--bg4);border-color:var(--accent);box-shadow:0 2px 8px rgba(0,0,0,.08)}
.align-btn.align-card.active{color:var(--accent2);background:var(--accent-bg);border-color:var(--accent);font-weight:600;box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 18%,transparent)}

/* Settings row */
.sp-grid{display:flex;flex-wrap:nowrap;gap:10px 16px;align-items:flex-start;margin-bottom:12px}
.sp-row{flex:1 1 0;min-width:0;margin-bottom:4px}
.vid-15pro-spec-area{display:flex;flex-wrap:nowrap;gap:10px;align-items:stretch;min-width:0}
.vid-15pro-spec-area .tb-select{min-width:0;flex:1 1 0;width:auto;max-width:none;box-sizing:border-box}
/* 成片区两个下拉挂载为 .tb-cs 后需覆盖全局 width:100%，否则各占一行 */
#panel-video .vid-15pro-spec-area .tb-cs{flex:1 1 0;min-width:0;width:auto;max-width:none}
/* 创作档文案较长：避免与时长/分辨率/音频挤在一行时被压成「超级节约…」且与浮层样式脱节 */
#panel-video #vid-creative-mode-area .tb-cs,
#panel-video .vid-15pro-spec-area .tb-cs:has(#vid-creative-mode){
  flex:1.15 1 min(42%,158px);
  min-width:min(100%,158px);
}
/* 居中 + 1.5 Pro：标签与控件同一行，模型/比例/成片(时长+分辨率) 四个下拉对齐在一行；靠左/靠右并排时保持原纵向标签布局 */
#panel-video:not(.align-left):not(.align-right) #vid-settings.vid-form-15pro .sp-grid{
  align-items:center;
  flex-wrap:nowrap;
  overflow-x:auto;
  min-width:0;
  -webkit-overflow-scrolling:touch;
  scrollbar-gutter:stable;
}
#panel-video:not(.align-left):not(.align-right) #vid-settings.vid-form-15pro .sp-grid > .sp-row{
  display:flex;
  flex-direction:row;
  flex-wrap:nowrap;
  align-items:center;
  gap:8px 10px;
  margin-bottom:0;
  flex:1 1 0;
  min-width:0;
}
#panel-video:not(.align-left):not(.align-right) #vid-settings.vid-form-15pro .sp-grid > .sp-row .sp-label{
  margin-bottom:0;
  flex-shrink:0;
  white-space:nowrap;
}
#panel-video:not(.align-left):not(.align-right) #vid-settings.vid-form-15pro .sp-grid > .sp-row > :not(.sp-label){
  flex:1 1 0;
  min-width:0;
}
/* 非 1.5 Pro（vid-form-20-trio）：主设置六项始终在 .sp-grid 内 3 列换行（居中同上） */
#panel-video #vid-settings.vid-form-20-trio .sp-grid{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:flex-start;margin-bottom:12px;min-width:0}
#panel-video:not(.align-left):not(.align-right) #vid-settings.vid-form-20-trio .sp-grid > .sp-row:not(#vid-15pro-spec-row){
  flex:1 1 calc(33.333% - 11px);
  min-width:0;
  max-width:100%;
  box-sizing:border-box;
}
/* 窄栏：与视频 .sp-grid 相同 flex 换行；图片 .img-form-grid 并排时由 grid 改为 flex，复用同一套宽度逻辑 */
#panel-video.align-left .sp-grid,#panel-video.align-right .sp-grid,
#panel-image.align-left .img-form-grid,#panel-image.align-right .img-form-grid{display:flex;flex-wrap:wrap;gap:10px 16px;align-items:flex-start;margin-bottom:12px;min-width:0}
/* 视频：主下拉固定 3 列换行 · 两行 3+3（含 1.5 Pro 成片音频格；创作档在末格） */
#panel-video.align-left #vid-settings .sp-grid > .sp-row:not(#vid-15pro-spec-row),
#panel-video.align-right #vid-settings .sp-grid > .sp-row:not(#vid-15pro-spec-row){
  flex:1 1 calc(33.333% - 11px);
  min-width:0;
  max-width:100%;
  box-sizing:border-box;
}
#panel-video.align-left #vid-settings.vid-form-15pro .sp-grid > #vid-15pro-spec-row,
#panel-video.align-right #vid-settings.vid-form-15pro .sp-grid > #vid-15pro-spec-row{
  flex:1 1 100%;
  min-width:0;
  max-width:100%;
}
#vid-settings #vid-creative-mode-row.vid-creative-mode-row--hidden{display:none!important}
/* 视频 3+3：创作档 / 成片音频自定义下拉与列宽对齐，勿用加宽壳体顶破 33% 栅格 */
#panel-video #vid-settings.vid-form-20-trio #vid-creative-mode-area .tb-cs,
#panel-video #vid-settings.vid-form-20-trio #vid-15pro-audio-area .tb-cs{
  flex:1 1 0;
  min-width:0;
  max-width:100%;
}
#panel-image.align-left .img-form-grid .img-cell,#panel-image.align-right .img-form-grid .img-cell{flex:1 1 calc(50% - 8px);min-width:80px;max-width:100%;box-sizing:border-box}
#panel-image.align-left .img-form-grid .img-cell--span2,#panel-image.align-right .img-form-grid .img-cell--span2{flex:1 1 100%;min-width:0}
.sp-label{font-size:calc(12 * 1rem / 16);color:var(--text2);font-weight:500;margin-bottom:5px;display:flex;align-items:center;gap:6px}
.sp-row .tb-select{width:100%;max-width:none;box-sizing:border-box}
#vid-settings-slot{margin-bottom:12px}
#vid-settings{margin-bottom:0}
.sp-hint{color:var(--text3);font-weight:400}

/* Asset bar */
.asset-bar{display:flex;flex-direction:column;align-items:stretch;padding:10px 12px;margin-top:8px;background:var(--surface-elevated);border:1px solid var(--border);border-radius:10px;gap:10px;position:relative;z-index:4;flex-shrink:0}
.asset-bar--tidy{gap:6px;padding:8px 12px}
.asset-bar-top{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap;width:100%}
.asset-bar-top-tail{display:flex;align-items:center;justify-content:flex-end;gap:10px;flex-wrap:wrap;flex:1;min-width:0}
.asset-bar-learn-slot{display:flex;align-items:center}
.asset-bar-mini-card{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  padding:7px 12px;
  min-height:34px;
  box-sizing:border-box;
  font-size:calc(12 * 1rem / 16);
  font-weight:600;
  font-family:var(--font);
  line-height:1.2;
  border-radius:9px;
  border:1px solid var(--border);
  background:var(--bg2);
  color:var(--text2);
  cursor:pointer;
  transition:background .15s,border-color .15s,color .15s,box-shadow .15s;
  box-shadow:0 1px 0 rgba(255,255,255,.04);
}
.asset-bar-mini-card:hover{
  background:var(--bg4);
  border-color:var(--border2);
  color:var(--text);
}
.asset-bar-mini-card--primary{
  border-color:var(--accent);
  background:var(--accent-bg);
  color:var(--accent2);
}
.asset-bar-mini-card--primary:hover{
  background:var(--accent);
  color:#fff;
  border-color:var(--accent);
}
.asset-bar-mini-card--secondary{
  border-color:var(--border);
  background:var(--bg2);
  color:var(--text2);
}
.asset-bar-mini-card--secondary:hover{
  border-color:var(--accent);
  color:var(--accent2);
  background:var(--bg4);
}
.asset-bar-mini-card--learn{
  border-color:var(--border);
  background:var(--bg2);
  color:var(--text2);
}
.asset-bar-mini-card--learn:hover{
  border-color:var(--accent2);
  color:var(--accent2);
  background:var(--accent-bg);
}
.asset-bar-mini-card--learn[aria-expanded="true"]{
  border-color:var(--accent2);
  color:var(--accent2);
  background:var(--accent-bg);
  box-shadow:0 0 0 1px color-mix(in srgb,var(--accent) 14%,transparent);
}
.asset-bar-mini-ico{width:15px;height:15px;flex-shrink:0;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.asset-bar-right--compact{gap:8px}
.asset-bar--tidy .asset-bar-learned{display:none}
.asset-bar-tip{display:flex;flex-direction:column;align-items:center;gap:8px;padding-top:2px}
.asset-bar-notice{margin:0;font-size:calc(12 * 1rem / 16);line-height:1.65;color:var(--text3);text-align:center;max-width:52em;padding:0 4px}
.asset-bar-notice strong{color:var(--text2);font-weight:600}
.asset-bar-learned{padding:5px 14px;border-radius:8px;border:1px solid var(--border);background:var(--bg2);color:var(--text2);font-size:calc(12 * 1rem / 16);font-weight:500;cursor:pointer;font-family:var(--font);transition:background .15s,border-color .15s}
.asset-bar-learned:hover{background:var(--bg4);border-color:var(--accent);color:var(--accent2)}
.asset-bar-left{display:flex;align-items:center;gap:6px;font-size:calc(12 * 1rem / 16);color:var(--text2);font-weight:500}
.asset-bar-left svg{width:16px;height:16px;stroke:var(--accent);fill:none;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.asset-bar-count{font-size:calc(11 * 1rem / 16);color:var(--text3);font-weight:400}
.asset-bar-right{display:flex;gap:6px;align-items:center}
.asset-bar-btn{display:inline-flex;align-items:center;gap:4px;padding:5px 12px;border:1px solid var(--accent);background:var(--accent-bg);color:var(--accent2);border-radius:8px;font-size:calc(12 * 1rem / 16);font-weight:500;cursor:pointer;transition:all .15s;font-family:var(--font);white-space:nowrap}
.asset-bar-btn:hover{background:var(--accent);color:#fff}
.asset-bar-btn svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:2}
.asset-bar-btn-ghost{background:transparent;border-color:var(--border);color:var(--text2)}
.asset-bar-btn-ghost:hover{background:var(--bg4);color:var(--text);border-color:var(--accent)}

.asset-bar-refs{display:flex;flex-wrap:wrap;gap:6px;padding:8px 4px 0;animation:cardIn .2s ease-out}
.asset-bar-ref{display:inline-flex;align-items:center;gap:8px;padding:4px 10px 4px 4px;background:var(--bg3);border:1px solid var(--border);border-radius:8px;font-size:calc(13 * 1rem / 16);color:var(--text)}
.asset-bar-ref img{width:36px;height:36px;object-fit:cover;border-radius:6px}
.asset-bar-ref-icon{width:36px;height:36px;border-radius:6px;background:var(--bg4);display:flex;align-items:center;justify-content:center}
.asset-bar-ref-icon svg{width:16px;height:16px;stroke:var(--text3);fill:none;stroke-width:1.5}
.asset-bar-ref-name{max-width:160px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:500}
.asset-bar-ref-x{width:16px;height:16px;border-radius:50%;background:var(--bg4);color:var(--text3);font-size:calc(10 * 1rem / 16);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .15s;margin-left:2px;flex-shrink:0}
.asset-bar-ref-x:hover{background:var(--red);color:#fff}

.tb-toggle{position:relative;display:inline-block;width:36px;height:20px;cursor:pointer}
.tb-toggle input{opacity:0;width:0;height:0}
.tb-toggle-slider{position:absolute;inset:0;background:var(--bg4);border-radius:10px;transition:background .2s}
.tb-toggle-slider::before{content:'';position:absolute;left:2px;top:2px;width:16px;height:16px;background:#fff;border-radius:50%;transition:transform .2s}
.tb-toggle input:checked+.tb-toggle-slider{background:var(--accent)}
.tb-toggle input:checked+.tb-toggle-slider::before{transform:translateX(16px)}

/* 浅色：工具条、对齐卡、生成钮、素材条按钮悬停微微浮起 */
[data-theme="light"] .tb-btn{transition:transform .14s ease,box-shadow .14s ease,background .15s,border-color .15s,color .15s}
[data-theme="light"] .tb-btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 2px 8px rgba(14,18,24,.06),0 1px 0 rgba(255,255,255,.9) inset}
[data-theme="light"] .tb-btn:active:not(:disabled){transform:translateY(0)}
[data-theme="light"] .align-btn.align-card{transition:transform .14s ease,box-shadow .14s ease,color .15s,background .15s,border-color .15s}
[data-theme="light"] .align-btn.align-card:hover{transform:translateY(-1px);box-shadow:0 3px 10px rgba(14,18,24,.07),0 1px 0 rgba(255,255,255,.88) inset}
[data-theme="light"] .gen-submit-btn:hover:not(:disabled){box-shadow:0 5px 18px color-mix(in srgb,var(--accent) 26%,transparent),0 0 0 1px rgba(255,255,255,.38) inset}
[data-theme="light"] .asset-bar-btn,
[data-theme="light"] .asset-bar-btn-ghost,
[data-theme="light"] .asset-bar-learned{transition:transform .14s ease,box-shadow .14s ease,background .15s,border-color .15s,color .15s}
[data-theme="light"] .asset-bar-btn:hover:not(:disabled),
[data-theme="light"] .asset-bar-btn-ghost:hover:not(:disabled),
[data-theme="light"] .asset-bar-learned:hover{transform:translateY(-1px);box-shadow:0 2px 8px rgba(14,18,24,.06),0 1px 0 rgba(255,255,255,.85) inset}