/* 资产库页 · 从 public/exact/library.html 内联 <style> 移植资产网格部分,scope 进 .library-page。
   tabs/chip/toolbar/search-inline/result-meta/empty-filter 走全局 design-restraint。 */
.library-page {
  .asset-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 14px; }
  .asset-card { background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-md); cursor: pointer; transition: background .15s; position: relative; }
  .asset-card:hover { background: var(--background-lighter); border-color: var(--black-alpha-48); }
  .asset-thumb { aspect-ratio: 1; }
  /* width:100% 必须显式给:否则 max-height 会经 aspect-ratio 把宽度也钳到 157.5px,卡片右侧露白 */
  .asset-card.video .asset-thumb { width: 100%; aspect-ratio: 9/16; max-height: 280px; }
  /* 音频资产无封面:默认音符占位(居中、mono 标签),点击灯箱播放 */
  .lib-audio-ph { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--black-alpha-48); }
  .lib-audio-ph svg { width: 26px; height: 26px; }
  .lib-audio-ph .mono { font-size: 12px; letter-spacing: .08em; }
  /* 有 preview_url 显真图:铺满缩略容器、cover 裁切、继承 8px 圆角(由 .placeholder overflow:hidden 裁切) */
  .asset-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: inherit; }
  .asset-body { padding: 12px 14px; }
  .asset-name { font-size: 13px; font-weight: 600; color: var(--accent-black); }
  .asset-meta { font-size: 12px; color: var(--black-alpha-48); margin-top: 3px; font-family: var(--font-mono); letter-spacing: .02em; }
  .asset-badge { position: absolute; top: 8px; left: 8px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; padding: 2px 6px; background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-sm); color: var(--black-alpha-56); }
  .asset-card { position: relative; }
  /* 视频资产缩略图上的播放角标(点击整卡弹窗播放) */
  .lib-play-badge { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 40px; height: 40px; border-radius: 50%; background: rgba(0, 0, 0, .58); color: var(--accent-white); display: grid; place-items: center; pointer-events: none; transition: background .15s; }
  .lib-play-badge svg { width: 18px; height: 18px; margin-left: 2px; }
  .asset-thumb:hover .lib-play-badge { background: rgba(0, 0, 0, .76); }
}

/* 编辑模式:开启「管理资产」后,资产卡删除按钮常显(否则全局只 hover 显) */
body.edit-mode .asset-card .card-del-btn { opacity: 1 !important; pointer-events: auto !important; }

/* ─────────────────────────────────────────────────────────────
   批量编辑 · 多选 + 吸底 bulk-bar(scope 到资产库;蓝本 products-page.css)
   ───────────────────────────────────────────────────────────── */
/* 卡片左上多选框(默认隐藏,edit-mode 才出) */
.library-page .asset-card .card-check {
  position: absolute; top: 10px; left: 10px;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--surface); border: 2px solid var(--border-loud);
  display: none; place-items: center; color: var(--accent-white);
  z-index: 5; pointer-events: none;
}
.library-page .asset-card .card-check svg { width: 11px; height: 11px; visibility: hidden; }
body.edit-mode .library-page .asset-card { cursor: pointer; }
body.edit-mode .library-page .asset-card .card-check { display: grid; }
body.edit-mode .library-page .asset-card.selected .card-check { background: var(--heat); border-color: var(--heat); }
body.edit-mode .library-page .asset-card.selected .card-check svg { visibility: visible; }
body.edit-mode .library-page .asset-card.selected { border-color: var(--heat); box-shadow: 0 0 0 1px var(--heat) inset; }
/* 多选态隐藏单卡删除(改走 bulk-bar 批量删) */
body.edit-mode .library-page .asset-card .card-del-btn { opacity: 0 !important; pointer-events: none !important; }

/* 吸底批量操作栏 · 仅 edit-mode 出现 */
.lib-bulk-bar {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--accent-black); color: var(--accent-white); border-radius: var(--r-md);
  padding: 10px 14px 10px 18px; display: none; align-items: center; gap: 16px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .18); z-index: 100; font-size: 13px;
}
/* 显隐绑定「是否有选中」而非编辑模式 → 退选即消失 */
.lib-bulk-bar.show { display: inline-flex; }
.lib-bulk-bar .ct { font-family: var(--font-mono); letter-spacing: .02em; }
.lib-bulk-bar .ct b { color: var(--heat); font-weight: 600; padding: 0 3px; }
.lib-bulk-bar .sep { width: 1px; height: 18px; background: rgba(255, 255, 255, .16); }
.lib-bulk-bar button {
  height: 30px; padding: 0 12px; background: transparent;
  border: 1px solid rgba(255, 255, 255, .24); border-radius: var(--r-sm);
  color: var(--accent-white); font-size: 13px; font-family: inherit; cursor: pointer;
  display: inline-flex; align-items: center; gap: 5px;
  transition: background .15s, border-color .15s;
}
.lib-bulk-bar button:hover { background: rgba(255, 255, 255, .08); }
.lib-bulk-bar button.danger { background: var(--accent-crimson); border-color: var(--accent-crimson); }
.lib-bulk-bar button.danger:hover { filter: brightness(1.06); }
.lib-bulk-bar button:disabled { opacity: .4; cursor: not-allowed; }
.lib-bulk-bar button svg { width: 12px; height: 12px; }
.lib-bulk-bar .clear-sel { color: rgba(255, 255, 255, .6); font-size: 12px; cursor: pointer; background: none; border: 0; padding: 4px 6px; }
.lib-bulk-bar .clear-sel:hover { color: var(--accent-white); }

/* edit-toggle 激活态(管理资产 → 完成 高亮) */
.library-page .btn-edit-toggle.active { background: var(--accent-black); color: var(--accent-white); border-color: var(--accent-black); }

/* ─────────────────────────────────────────────────────────────
   资产详情弹窗 · .adx-*(立绘大图 + 三视图/版本历史 + 简介/标签/属性 + 商品媒体画廊)
   复用全局 .modal-bg 遮罩 + corner-tr/bl 装订角;主体类自建 scope 进 .adx-。
   ───────────────────────────────────────────────────────────── */
.asset-detail-modal {
  position: relative;
  background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-md);
  width: min(1040px, 92vw); max-height: calc(100vh - 80px);
  overflow: hidden; display: flex; flex-direction: column;
  box-shadow: 0 16px 48px rgba(0, 0, 0, .18);
  opacity: 0; transform: scale(.97); transition: opacity .26s, transform .26s;
}
.modal-bg.show .asset-detail-modal { opacity: 1; transform: scale(1); }
.asset-detail-modal.product-mode { width: min(1100px, 94vw); }

.adx-h { display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-bottom: 1px solid var(--border-faint); flex-shrink: 0; }
.adx-h h2 { font-size: 15px; font-weight: 600; color: var(--accent-black); margin: 0; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.adx-kind { font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; flex-shrink: 0; }
.adx-shield { flex-shrink: 0; }
.adx-shield svg { vertical-align: -1px; margin-right: 2px; }
.adx-x { width: 30px; height: 30px; display: grid; place-items: center; background: transparent; border: 0; cursor: pointer; color: var(--black-alpha-56); border-radius: var(--r-sm); margin-left: auto; flex-shrink: 0; transition: background var(--t-base), color var(--t-base); }
.adx-x:hover { background: var(--black-alpha-8); color: var(--accent-crimson); }

.adx-body { padding: 20px 24px 24px; overflow-y: auto; flex: 1; min-height: 0; }
.adx-grid { display: grid; grid-template-columns: 320px 1fr; gap: 24px; }

/* 左:立绘 / 主图 */
.adx-lead { display: flex; flex-direction: column; gap: 10px; }
.adx-lead-wrap { position: relative; }
.adx-lead-img { aspect-ratio: 9 / 16; border-radius: var(--r-md); overflow: hidden; display: grid; place-items: center; background: var(--background-lighter); }
.asset-detail-modal.product-mode .adx-lead-img { aspect-ratio: 1; }
.adx-lead-img[role="button"] { cursor: zoom-in; }
.adx-lead-img img,
.adx-lead-img video { width: 100%; height: 100%; object-fit: cover; display: block; }
.adx-audio-ph { display: flex; flex-direction: column; align-items: center; gap: 8px; color: var(--black-alpha-48); }
.adx-audio-ph svg { width: 30px; height: 30px; }
.adx-audio-ph .mono { font-size: 12px; letter-spacing: .08em; }
.adx-zoom-btn { position: absolute; top: 8px; right: 8px; width: 30px; height: 30px; border-radius: var(--r-sm); background: rgba(255, 255, 255, .92); border: 1px solid var(--black-alpha-12); display: grid; place-items: center; color: var(--black-alpha-56); cursor: pointer; opacity: 0; transition: opacity var(--t-base), background var(--t-base), color var(--t-base); }
.adx-zoom-btn svg { width: 14px; height: 14px; }
.adx-lead-wrap:hover .adx-zoom-btn { opacity: 1; }
.adx-zoom-btn:hover { background: var(--heat); color: var(--accent-white); border-color: var(--heat); }
.adx-thumbs { display: flex; gap: 8px; flex-wrap: wrap; }
.adx-thumb { flex: 0 0 56px; aspect-ratio: 3 / 4; border-radius: var(--r-sm); border: 1px solid var(--border-faint); cursor: pointer; overflow: hidden; background: var(--background-lighter); padding: 0; display: grid; place-items: center; }
.adx-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.adx-thumb:hover { border-color: var(--heat-40); }
.adx-thumb.active { border-color: var(--heat); border-width: 2px; }
.adx-thumb .ph-frame { font-size: 12px; }

/* 右:分区 */
.adx-section + .adx-section { margin-top: 18px; }
.adx-section-h { display: flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; color: var(--accent-black); margin-bottom: 10px; }
.adx-section-h .ic { width: 14px; height: 14px; color: var(--heat); display: grid; place-items: center; }
.adx-ratio-chip { margin-left: auto; font-family: var(--font-mono); font-size: 12px; padding: 2px 8px; border-radius: var(--r-sm); background: var(--background-lighter); border: 1px solid var(--border-faint); color: var(--black-alpha-56); }

.adx-tri-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.adx-tri-cell { aspect-ratio: 16 / 9; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--border-faint); background: var(--background-lighter); display: grid; place-items: center; cursor: pointer; padding: 0; }
.adx-tri-cell.single { grid-column: 1 / -1; aspect-ratio: 16 / 9; }
.adx-tri-cell img { width: 100%; height: 100%; object-fit: cover; display: block; }
.adx-tri-cell .ph-frame { font-size: 12px; }
.adx-tri-missing { display: flex; align-items: flex-start; gap: 8px; padding: 11px 13px; background: var(--heat-12); border: 1px solid var(--heat-20); border-radius: var(--r-sm); font-size: 12px; line-height: 1.6; color: var(--accent-black); }
.adx-tri-missing svg { color: var(--heat); flex-shrink: 0; margin-top: 1px; }
.adx-tri-missing b { font-weight: 600; }

.adx-intro { font-size: 13px; line-height: 1.7; color: var(--black-alpha-72); margin: 0; }
.adx-muted { color: var(--black-alpha-48); font-family: var(--font-mono); font-size: 12px; }
.adx-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.adx-tag { height: 24px; display: inline-flex; align-items: center; padding: 0 10px; border-radius: var(--r-pill); background: var(--background-lighter); border: 1px solid var(--border-faint); font-size: 12px; color: var(--black-alpha-64); }

.adx-props { display: grid; gap: 0; border: 1px solid var(--border-faint); border-radius: var(--r-md); overflow: hidden; }
.adx-prop-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 9px 12px; font-size: 12.5px; }
.adx-prop-row + .adx-prop-row { border-top: 1px solid var(--border-faint); }
.adx-prop-row .k { color: var(--black-alpha-56); font-family: var(--font-mono); font-size: 12px; letter-spacing: .02em; }
.adx-prop-row .v { color: var(--accent-black); font-weight: 500; text-align: right; }

/* 商品媒体画廊 */
.adx-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.adx-media-card { border: 1px solid var(--border-faint); border-radius: var(--r-md); overflow: hidden; background: var(--surface); cursor: pointer; padding: 0; transition: background var(--t-base), border-color var(--t-base); }
.adx-media-card:hover { background: var(--black-alpha-4); border-color: var(--black-alpha-24); }
.adx-media-img { aspect-ratio: 1; background: var(--background-lighter); position: relative; display: grid; place-items: center; }
.adx-media-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.adx-media-img .asset-badge { position: absolute; top: 6px; left: 6px; font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; padding: 2px 6px; background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-sm); color: var(--black-alpha-56); }

.adx-f { padding: 14px 20px; border-top: 1px solid var(--border-faint); display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.adx-foot-dl { height: 32px; }
.adx-foot-dl svg { vertical-align: -2px; margin-right: 4px; }
.adx-foot-meta { font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; margin-left: auto; }
.adx-foot-meta + .btn { margin-left: 0; }

@media (max-width: 1100px) {
  .adx-grid { grid-template-columns: 260px 1fr; }
  .adx-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ─────────────────────────────────────────────────────────────
   上传资产 · 居中 Modal · 类型分段 + 拖拽区 + 预览
   复用全局 .modal / .modal-bg / .modal-h / .modal-b / .modal-f / .field。
   ───────────────────────────────────────────────────────────── */
.upload-modal { width: min(520px, 92vw); max-width: 520px; }
.upload-modal-form { display: contents; }
/* 标题占满 → 关闭键贴右上(modal-h 是 flex,默认不会把 .x 推到最右) */
.upload-modal .modal-h .ti { flex: 1; min-width: 0; }
.upload-modal .modal-h .modal-x { flex-shrink: 0; width: 32px; height: 32px; border-radius: var(--r-sm); display: grid; place-items: center; background: transparent; border: 0; padding: 0; color: var(--black-alpha-56); cursor: pointer; transition: background var(--t-base), color var(--t-base); }
.upload-modal .modal-h .modal-x:hover { background: var(--black-alpha-8); color: var(--accent-crimson); }
.upload-modal .modal-b { padding: 20px 24px; }
.upload-modal .field { margin-bottom: 16px; }
.upload-modal .field:last-child { margin-bottom: 0; }

/* 资产类型分段开关 */
.upload-kind-seg { display: inline-flex; gap: 4px; padding: 3px; background: var(--background-lighter); border: 1px solid var(--border-faint); border-radius: var(--r-md); }
.uk-seg { height: 30px; padding: 0 14px; border: 0; background: transparent; color: var(--black-alpha-56); font-size: 12.5px; font-family: inherit; cursor: pointer; border-radius: var(--r-sm); transition: background var(--t-base), color var(--t-base); }
.uk-seg:hover { color: var(--accent-black); }
.uk-seg.active { background: var(--surface); color: var(--accent-black); font-weight: 500; box-shadow: 0 1px 2px rgba(0, 0, 0, .06); }

/* 拖拽区 */
.upload-zone { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px; padding: 24px; cursor: pointer; border: 1px dashed var(--border-faint); border-radius: var(--r-md); background: var(--background-lighter); color: var(--black-alpha-56); font-size: 13px; transition: border-color .15s, background .15s, color .15s; }
.upload-zone:hover,
.upload-zone.dragover { border-color: var(--heat); background: var(--heat-8, var(--heat-12)); color: var(--heat); }
.upload-zone:hover .uz-ic,
.upload-zone.dragover .uz-ic { background: var(--heat); color: var(--accent-white); border-color: var(--heat); }
.upload-zone .uz-ic { width: 40px; height: 40px; border-radius: var(--r-md); border: 1px solid var(--border-faint); background: var(--surface); display: grid; place-items: center; color: var(--black-alpha-56); transition: background .15s, color .15s, border-color .15s; }
.upload-zone .uz-hint { font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; }

/* 预览 */
.upload-preview { position: relative; width: 110px; aspect-ratio: 1; border-radius: var(--r-md); overflow: hidden; border: 1px solid var(--border-faint); background: var(--background-lighter); }
.upload-preview.video { aspect-ratio: 9 / 16; width: 96px; }
.upload-preview img,
.upload-preview video { width: 100%; height: 100%; object-fit: cover; display: block; }
.upload-file-chip { width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 6px; color: var(--black-alpha-48); }
.upload-file-chip .mono { font-family: var(--font-mono); font-size: 12px; letter-spacing: .04em; }
.upload-preview .preview-x { position: absolute; top: 8px; right: 8px; width: 24px; height: 24px; border-radius: var(--r-pill); background: rgba(38, 38, 38, .7); color: var(--accent-white); display: grid; place-items: center; cursor: pointer; border: 0; transition: background .15s, transform .15s; }
.upload-preview .preview-x:hover { background: var(--accent-crimson); transform: scale(1.08); }

.upload-modal .modal-f { align-items: center; }
.upload-foot-meta { flex: 1; font-family: var(--font-mono); font-size: 12px; color: var(--black-alpha-48); letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.upload-foot-meta .accent { color: var(--heat); font-weight: 600; }