/* Viewport-filling video management workspace. All rules are page scoped. */
.nv-root.nv-admin {
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: none;
  height: 100dvh;
  min-height: 0;
  margin: 0;
  padding: clamp(20px, 1.45vw, 36px);
  overflow: hidden;
}
.nv-admin .nv-admin-head {
  flex-shrink: 0;
  gap: 20px;
  margin-bottom: 22px;
}
.nv-admin > .nv-notice,
.nv-admin > .nv-error,
.nv-admin > .nv-bottom-tip {
  flex-shrink: 0;
}
.nv-admin > .nv-bottom-tip {
  margin: 12px 0 0;
}
.nv-admin .nv-workspace {
  flex: 1 1 0;
  min-height: 0;
  grid-template-columns: clamp(260px, 18vw, 340px) minmax(0, 1fr);
  align-items: stretch;
}
.nv-admin .nv-workspace > .nv-families {
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.nv-admin .nv-family-head,
.nv-admin .nv-all,
.nv-admin .nv-family-tip {
  flex-shrink: 0;
}
.nv-admin .nv-family-content {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  min-height: 0;
}
.nv-admin .nv-tree {
  flex: 1 1 0;
  min-height: 0;
  max-height: none;
  overflow: auto;
  overscroll-behavior: contain;
}
.nv-admin .nv-listing {
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
  container: nv-management-list / inline-size;
}
.nv-admin .nv-list-head,
.nv-admin .nv-tabs,
.nv-admin .nv-list-tools,
.nv-admin .nv-batch {
  flex-shrink: 0;
}
.nv-admin .nv-list-head h2 {
  min-width: 0;
  overflow-wrap: anywhere;
}
.nv-admin .nv-table-wrap {
  flex: 1 1 0;
  min-height: 0;
  overflow: auto;
  overscroll-behavior: contain;
}
.nv-admin .nv-listing th {
  position: sticky;
  top: 0;
  z-index: 1;
}
.nv-admin .nv-listing > .nv-empty,
.nv-admin .nv-listing > .nv-loading {
  display: flex;
  flex: 1 1 0;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 140px;
  margin: 0;
  padding: 24px;
}
.nv-admin .nv-listing > .nv-empty > svg {
  flex-shrink: 0;
}
.nv-admin .nv-listing > .nv-empty > .nv-btn {
  flex-shrink: 0;
}
.nv-admin .nv-listing > .nv-pagination {
  flex-shrink: 0;
  margin-top: auto;
  border-top: 1px solid var(--nv-line);
}
.nv-admin .nv-list-tools .nv-search {
  max-width: min(600px, 70%);
}
.nv-admin .nv-tabs {
  gap: clamp(14px, 2vw, 28px);
  overflow-x: auto;
  scrollbar-width: thin;
}
.nv-admin .nv-tabs > button {
  flex-shrink: 0;
}

/* Keep every row action visible when the list pane is narrower than a table. */
@container nv-management-list (max-width: 850px) {
  .nv-admin .nv-table-wrap table {
    display: block;
    min-width: 0;
  }
  .nv-admin .nv-table-wrap thead,
  .nv-admin .nv-table-wrap thead tr {
    display: block;
  }
  .nv-admin .nv-table-wrap th:not(:first-child) {
    display: none;
  }
  .nv-admin .nv-table-wrap th:first-child {
    display: flex;
    align-items: center;
    gap: 10px;
    width: auto;
    padding: 12px 16px;
    border: 0;
  }
  .nv-admin .nv-table-wrap th:first-child::after {
    content: "选择当前页视频";
    font-size: 14px;
  }
  .nv-admin .nv-table-wrap tbody {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    padding: 14px;
  }
  .nv-admin .nv-table-wrap tbody tr {
    display: grid;
    grid-template-columns: 22px minmax(0, 1fr);
    align-content: start;
    gap: 10px;
    padding: 14px;
    border: 1px solid var(--nv-line);
    border-radius: 7px;
  }
  .nv-admin .nv-table-wrap td,
  .nv-admin .nv-table-wrap td:first-child,
  .nv-admin .nv-table-wrap td:last-child {
    min-width: 0;
    width: auto;
    max-width: none;
    padding: 0;
    border: 0;
  }
  .nv-admin .nv-table-wrap td:first-child {
    grid-column: 1;
    grid-row: 1;
    padding-top: 6px;
  }
  .nv-admin .nv-table-wrap td:not(:first-child) {
    grid-column: 2;
  }
  .nv-admin .nv-table-wrap td:nth-child(n + 3) {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 7px;
  }
  .nv-admin .nv-table-wrap td:nth-child(3)::before { content: "产品家族"; }
  .nv-admin .nv-table-wrap td:nth-child(4)::before { content: "发布状态"; }
  .nv-admin .nv-table-wrap td:nth-child(5)::before { content: "展示顺序"; }
  .nv-admin .nv-table-wrap td:nth-child(6)::before { content: "更新时间"; }
  .nv-admin .nv-table-wrap td:nth-child(n + 3)::before {
    min-width: 64px;
    font-size: 13px;
    color: #8b96a6;
  }
  .nv-admin .nv-table-video {
    min-width: 0;
    max-width: none;
    gap: 10px;
    align-items: flex-start;
  }
  .nv-admin .nv-table-video > div { min-width: 0; }
  .nv-admin .nv-table-title {
    max-width: none;
    -webkit-line-clamp: 3;
    overflow-wrap: anywhere;
  }
  .nv-admin .nv-thumb { width: 72px; }
  .nv-admin .nv-table-wrap td small { margin-top: 0; }
  .nv-admin .nv-table-wrap td:nth-child(3) > small { display: none; }
  .nv-admin .nv-table-wrap .nv-order { min-height: 36px; }
  .nv-admin .nv-row-actions { flex-wrap: wrap; gap: 14px; }
  .nv-admin .nv-row-actions > button { min-height: 38px; }
  .nv-admin .nv-row-actions details > div { right: 0; top: auto; bottom: 28px; }
}

@media (min-width: 761px) and (max-height: 640px) {
  .nv-root.nv-admin {
    height: auto;
    min-height: 100dvh;
    overflow: visible;
  }
  .nv-admin .nv-workspace { flex-basis: auto; min-height: 480px; }
  .nv-admin .nv-tree { max-height: 560px; }
}
@media (max-width: 1100px) and (min-width: 761px) {
  .nv-admin .nv-workspace { grid-template-columns: 245px minmax(0, 1fr); }
  .nv-admin .nv-admin-head { flex-direction: row; align-items: center; }
  .nv-admin .nv-admin-head .nv-buttons { align-self: auto; }
  .nv-admin .nv-admin-head p { max-width: 470px; font-size: 14px; }
  .nv-admin .nv-admin-head .nv-btn { padding: 9px 12px; font-size: 14px; }
}
@media (max-width: 767px) {
  .nv-root.nv-admin {
    height: auto;
    min-height: calc(100dvh - 61px);
    overflow: visible;
    padding: 20px 14px;
  }
  .nv-admin .nv-admin-head { margin-bottom: 18px; flex-direction: column; align-items: stretch; }
  .nv-admin .nv-admin-head .nv-buttons { align-self: stretch; }
  .nv-admin .nv-workspace {
    display: flex;
    flex: 1 1 auto;
    flex-direction: column;
  }
  .nv-admin .nv-workspace > .nv-families { flex-shrink: 0; border-right: 0; }
  .nv-admin .nv-family-content { display: none; }
  .nv-admin .nv-families.open .nv-family-content { display: flex; flex-basis: auto; }
  .nv-admin .nv-tree { flex: 0 1 auto; max-height: 320px; }
  .nv-admin .nv-listing { flex: 1 1 auto; overflow: visible; }
  .nv-admin .nv-table-wrap { flex: 1 1 auto; overflow: visible; }
  .nv-admin .nv-listing > .nv-empty,
  .nv-admin .nv-listing > .nv-loading { flex-basis: auto; min-height: 240px; }
  .nv-admin .nv-family-head h2 { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
  .nv-admin .nv-mobile-toggle { display: block; color: #e60012; font-size: 14px; white-space: nowrap; flex-shrink: 0; }
  .nv-admin .nv-list-tools { flex-wrap: wrap; }
  .nv-admin .nv-list-tools .nv-search { flex: 1 1 100%; min-width: 0; max-width: none; }
  .nv-admin .nv-list-tools select { flex: 1; max-width: none; }
  .nv-admin .nv-pagination { gap: 12px; padding: 16px; }
  .nv-admin .nv-pagination > div { flex-wrap: wrap; gap: 9px; }
  .nv-admin .nv-editor { width: 100vw; max-width: 100vw; }
  .nv-admin .nv-editor footer { padding-bottom: max(16px, env(safe-area-inset-bottom)); }
  .nv-admin .nv-bottom-tip { font-size: 13px; }
}
@media (max-width: 380px) {
  .nv-admin .nv-admin-head h1 { font-size: 25px; }
  .nv-admin .nv-admin-head > .nv-buttons { flex-wrap: wrap; }
  .nv-admin .nv-admin-head .nv-btn { min-width: 0; font-size: 14px; padding: 9px 10px; }
  .nv-admin .nv-list-head,
  .nv-admin .nv-list-tools { padding-inline: 13px; }
  .nv-admin .nv-tabs { margin-inline: 13px; gap: 13px; }
  .nv-admin .nv-tabs > button { font-size: 14px; }
}