/* 资产库列表 · 对照影擎成品库。详情/上传/素材包弹窗仍用后半段 .adx-* / .pack-modal*。
   不重写共享 .btn/.chip/.tabs/.toolbar。 */
.library-page {
  --klein: #002fa7;
  --klein-hover: #002680;
  --lib-black: #101012;
  --lib-muted: #6f747c;
  --lib-line: rgba(34, 42, 54, 0.10);
  --lib-wash: rgba(34, 42, 54, 0.045);
  --lib-shadow: 0 8px 18px rgba(20, 27, 38, 0.075);
  width: 100%;
  max-width: none;
  box-sizing: border-box;
  margin: -24px -28px -60px;
  padding: 52px clamp(40px, 3.2vw, 68px) 48px;
}

@media (max-width: 1100px) {
  .library-page { margin: -28px -24px -48px; }
}

.library-page .lib-inner {
  width: min(1560px, 100%);
  margin: 0 auto;
}

.library-page .lib-head {
  min-height: 76px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 34px;
}
.library-page .lib-head h1 {
  margin: 0 0 10px;
  font-size: 32px;
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -.02em;
  color: var(--accent-black);
}
.library-page .lib-head p { margin: 0; color: var(--lib-muted); font-size: 15px; }
.library-page .lib-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.library-page .lib-ghost {
  min-width: 132px;
  height: 46px;
  padding: 0 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 1px solid rgba(28, 34, 43, 0.12);
  border-radius: 11px;
  color: var(--accent-black);
  background: rgba(34, 42, 54, 0.05);
  font: inherit;
  cursor: pointer;
}
.library-page .lib-ghost:hover { background: rgba(34, 42, 54, 0.10); }
.library-page .lib-ghost.is-on { color: #fff; border-color: var(--lib-black); background: var(--lib-black); }
.library-page .lib-ghost svg { width: 19px; height: 19px; }

.library-page .lib-toolbar {
  min-height: 66px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 14px;
  border: 1px solid rgba(34, 42, 54, 0.09);
  border-radius: 13px;
  background: var(--lib-wash);
  box-shadow: 0 7px 17px rgba(20, 27, 38, 0.07);
}
.library-page .lib-seg {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  min-width: 0;
}
.library-page .lib-seg-btn {
  height: 38px;
  padding: 0 14px;
  border: 0;
  border-radius: 9px;
  color: #50555d;
  background: transparent;
  font: inherit;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.library-page .lib-seg-btn:hover { color: var(--accent-black); }
.library-page .lib-seg-btn.active { color: #fff; background: var(--lib-black); }
.library-page .lib-seg-count {
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(80, 85, 93, 0.12);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.library-page .lib-seg-btn.active .lib-seg-count { color: #fff; background: rgba(255, 255, 255, 0.16); }

.library-page .lib-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.library-page .lib-search {
  width: 220px;
  height: 40px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 1px solid var(--lib-line);
  border-radius: 10px;
  background: #fff;
}
.library-page .lib-search svg { width: 16px; height: 16px; flex: 0 0 auto; color: var(--lib-muted); }
.library-page .lib-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
  font-size: 13px;
  color: var(--accent-black);
}
.library-page .lib-search input::placeholder { color: var(--lib-muted); }

.library-page .lib-select { position: relative; width: 136px; flex: 0 0 136px; z-index: 40; }
.library-page .lib-select.open { z-index: 50; }
.library-page .lib-select-trigger {
  width: 100%;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 0 12px;
  border: 1px solid rgba(34, 42, 54, 0.12);
  border-radius: 10px;
  color: var(--accent-black);
  background: #fff;
  font: inherit;
  font-size: 12px;
  text-align: left;
  cursor: pointer;
}
.library-page .lib-select-trigger:hover,
.library-page .lib-select.open .lib-select-trigger { border-color: rgba(0, 47, 167, 0.36); }
.library-page .lib-select.open .lib-select-trigger { box-shadow: 0 0 0 3px rgba(0, 47, 167, 0.07); }
.library-page .lib-select-trigger span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.library-page .lib-select-trigger svg { width: 15px; height: 15px; flex: 0 0 auto; color: var(--lib-muted); transition: transform 180ms ease; }
.library-page .lib-select.open .lib-select-trigger svg { transform: rotate(180deg); }
.library-page .lib-select-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  left: 0;
  z-index: 120;
  display: grid;
  gap: 3px;
  padding: 6px;
  border: 1px solid var(--lib-line);
  border-radius: 11px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(20, 27, 38, 0.14);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-5px);
}
.library-page .lib-select.open .lib-select-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}
.library-page .lib-select-option {
  min-height: 38px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 10px;
  border: 0;
  border-radius: 8px;
  color: var(--accent-black);
  background: #fff;
  font: inherit;
  font-size: 13px;
  text-align: left;
  cursor: pointer;
}
.library-page .lib-select-option:hover { background: #e8f2ff; }
.library-page .lib-select-option.selected { color: var(--klein); background: #f3f7ff; font-weight: 600; }

.library-page .lib-section { margin: 32px 0 17px; }
.library-page .lib-section h2 { margin: 0; font-size: 21px; font-weight: 600; color: var(--accent-black); }
.library-page .lib-section p { margin: 5px 0 0; color: var(--lib-muted); font-size: 13px; }

.library-page .lib-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
.library-page .lib-card {
  position: relative;
  min-width: 0;
  overflow: hidden;
  border: 1px solid var(--lib-line);
  border-radius: 13px;
  background: rgba(34, 42, 54, 0.05);
  box-shadow: var(--lib-shadow);
  cursor: pointer;
  outline: none;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.library-page .lib-card:hover { transform: translateY(-3px); background: rgba(34, 42, 54, 0.08); }
.library-page .lib-card.selected {
  border-color: var(--klein);
  box-shadow: 0 0 0 2px rgba(0, 47, 167, 0.16), var(--lib-shadow);
}
.library-page .lib-thumb {
  position: relative;
  aspect-ratio: 1 / 0.78;
  overflow: hidden;
  display: grid;
  place-items: center;
  background: #e6e7ea;
}
.library-page .lib-thumb.portrait {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 280px;
}
.library-page .lib-thumb img,
.library-page .lib-thumb video {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}
.library-page .lib-meta { padding: 15px 16px 17px; }
.library-page .lib-meta h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-black);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.library-page .lib-meta p {
  margin: 0;
  color: var(--lib-muted);
  font-size: 12px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.library-page .lib-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 13px;
}
.library-page .lib-tag {
  display: inline-flex;
  align-items: center;
  height: 25px;
  padding: 0 9px;
  border-radius: 7px;
  color: #4c5360;
  background: rgba(34, 42, 54, 0.08);
  font-size: 11px;
  font-weight: 500;
  white-space: nowrap;
}
.library-page .lib-tag.blue { color: var(--klein); background: rgba(0, 47, 167, 0.09); }
.library-page .lib-tag.green { color: #138d3f; background: rgba(22, 184, 78, 0.10); }
.library-page .lib-count {
  position: absolute;
  left: 10px;
  top: 10px;
  z-index: 3;
  padding: 3px 8px;
  border-radius: 999px;
  color: #fff;
  background: rgba(16, 16, 18, 0.72);
  font-size: 11px;
}
.library-page .lib-play-badge {
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 0, 0, .58);
  pointer-events: none;
}
.library-page .lib-play-badge svg { width: 18px; height: 18px; margin-left: 2px; }
.library-page .lib-thumb:hover .lib-play-badge { background: rgba(0, 0, 0, .76); }
.library-page .lib-audio-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  height: 100%;
  color: var(--lib-muted);
}
.library-page .lib-audio-ph svg { width: 26px; height: 26px; }
.library-page .lib-audio-ph .mono { font-size: 12px; letter-spacing: .08em; }

.library-page .lib-check {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 4;
  width: 25px;
  height: 25px;
  display: none;
  place-items: center;
  border: 2px solid rgba(0, 47, 167, 0.38);
  border-radius: 8px;
  color: transparent;
  background: rgba(255, 255, 255, 0.96);
  pointer-events: none;
}
.library-page .lib-check svg { width: 13px; height: 13px; }
.library-page.manage-mode .lib-card .lib-check { display: grid; }
.library-page.manage-mode .lib-card.selected .lib-check {
  color: #fff;
  border-color: var(--klein);
  background: var(--klein);
}
.library-page.manage-mode .lib-card .card-del-btn { opacity: 0 !important; pointer-events: none !important; }
.library-page.manage-mode .lib-card .lib-count { left: 44px; }

.library-page .lib-empty {
  min-height: 190px;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  padding: 28px;
  border: 1px dashed rgba(0, 47, 167, 0.20);
  border-radius: 16px;
  color: var(--lib-muted);
  background: rgba(0, 47, 167, 0.03);
  text-align: center;
}
.library-page .lib-empty svg { width: 28px; height: 28px; color: var(--klein); opacity: 0.72; }
.library-page .lib-empty strong { color: var(--accent-black); font-size: 14px; font-weight: 600; }
.library-page .lib-empty span { font-size: 12px; }

.library-page .lib-sel-bar {
  position: fixed;
  left: calc(var(--sidebar-width) + (100vw - var(--sidebar-width)) / 2);
  bottom: 26px;
  z-index: 100;
  min-width: 410px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 13px 14px 13px 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 14px;
  color: #fff;
  background: rgba(16, 16, 18, 0.94);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.24);
  transform: translate(-50%, 140%);
  opacity: 0;
  pointer-events: none;
  transition: transform 260ms cubic-bezier(0.22, 1, 0.36, 1), opacity 180ms ease;
}
.library-page .lib-sel-bar.active { transform: translate(-50%, 0); opacity: 1; pointer-events: auto; }
.library-page .lib-sel-copy strong,
.library-page .lib-sel-copy span { display: block; }
.library-page .lib-sel-copy span { margin-top: 3px; color: rgba(255, 255, 255, 0.58); font-size: 12px; }
.library-page .lib-sel-actions { display: flex; gap: 8px; }
.library-page .lib-sel-actions button {
  height: 38px;
  padding: 0 16px;
  border: 0;
  border-radius: 9px;
  font: inherit;
  font-size: 13px;
  cursor: pointer;
}
.library-page .lib-sel-cancel { color: #fff; background: rgba(255, 255, 255, 0.12); }
.library-page .lib-sel-confirm { color: #fff; background: #002fa7; }
.library-page .lib-sel-confirm:disabled { opacity: 0.4; cursor: not-allowed; }
.library-page .list-pager { margin-top: 20px; }

@media (max-width: 1500px) {
  .library-page .lib-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 1100px) {
  .library-page .lib-sel-bar { left: 50%; }
  .library-page .lib-toolbar { flex-wrap: wrap; }
}
@media (max-width: 860px) {
  .library-page .lib-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .library-page .lib-search { width: 100%; }
}

/* ─────────────────────────────────────────────────────────────
   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; }

/* 素材包弹窗(portal 到 body) */
.pack-modal-bg { position: fixed; inset: 0; z-index: 1200; background: rgba(0, 0, 0, .5); display: flex; align-items: center; justify-content: center; padding: 32px; }
/* 层级顺序(低→高):.pack-modal-bg.under-confirm 990 < .modal-bg(ConfirmModal/详情/上传)999 < toast 1000 < .np-lightbox(灯箱)9999。
   批次弹窗内单张删除会在其上弹二次确认(.modal-bg 999),故此变体降到 990,让确认弹窗可见;
   仅用于生成批次弹窗,视频素材包弹窗仍走默认 1200(其内无二次确认)。 */
.pack-modal-bg.under-confirm { z-index: 990; }
.pack-modal { background: var(--surface); border: 1px solid var(--border-faint); border-radius: var(--r-md); width: min(900px, 92vw); max-height: 86vh; display: flex; flex-direction: column; overflow: hidden; }
.pack-modal-h { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 16px 20px; border-bottom: 1px solid var(--border-faint); }
.pack-modal-h > div { min-width: 0; }
.pack-modal-h h2 { font-size: 16px; font-weight: 600; line-height: 1.4; color: var(--accent-black); overflow-wrap: anywhere; word-break: break-word; }
.pack-modal-h .x { width: 30px; height: 30px; display: flex; align-items: center; justify-content: center; border: none; background: transparent; color: var(--black-alpha-48); border-radius: var(--r-sm); cursor: pointer; flex-shrink: 0; }
.pack-modal-h .x:hover { background: var(--black-alpha-8); color: var(--accent-black); }
.pack-clip-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; padding: 18px 20px; overflow-y: auto; }
.pack-clip video { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: var(--r-sm); background: #000; display: block; }
/* 生成批次:单图卡(按钮重置 + 与视频片段同尺寸,悬停略亮) */
.pack-clip.as-btn { border: none; background: transparent; padding: 0; width: 100%; cursor: pointer; text-align: center; }
.pack-clip img { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: var(--r-sm); background: var(--background-lighter); display: block; transition: opacity .15s; }
.pack-clip.as-btn:hover img { opacity: .88; }
.pack-clip .pack-clip-ph { width: 100%; aspect-ratio: 9 / 16; display: flex; align-items: center; justify-content: center; border-radius: var(--r-sm); background: var(--background-lighter); }
.pack-clip-name { font-size: 11px; line-height: 1.5; color: var(--black-alpha-48); margin-top: 4px; text-align: center; letter-spacing: .02em; overflow-wrap: anywhere; word-break: break-word; }
/* R108:批次弹窗内单张悬浮删除 icon(复用共享 .card-del-btn,这里只补 hover 触发,不改共享类本体) */
.pack-modal .pack-clip { position: relative; }
.pack-modal .pack-clip:hover .card-del-btn,
.pack-modal .pack-clip:focus-within .card-del-btn { opacity: 1; }