/* ============================================================
   团队大脑 · 管理后台（ds-bn-admin- 前缀）
   只用 design-system.css 的设计令牌，深色模式自动跟随。
   中文放在 flex 里的一律 nowrap 或 min-width:0，避免「一个字一行」。
   ============================================================ */

/* 左侧竖向分组导航 + 右侧内容 */
.ds-bn-admin { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 1em; align-items: start; }
.ds-bn-admin > * { min-width: 0; }
.ds-bn-admin-nav {
  position: sticky; top: .5em; display: flex; flex-direction: column; gap: .2em;
  background: var(--card-bg); border: 1px solid var(--border); border-radius: var(--radius); padding: .4em;
}
.ds-bn-admin-nav-item {
  display: flex; align-items: center; gap: .6em; width: 100%; text-align: left; cursor: pointer;
  border: 0; background: transparent; border-radius: var(--radius-sm); padding: .55em .6em; color: var(--text-2);
}
.ds-bn-admin-nav-item:hover { background: var(--hover); }
.ds-bn-admin-nav-item.on { background: var(--info-bg); color: var(--primary); }
.ds-bn-admin-nav-icon { flex-shrink: 0; font-size: 16px; }
.ds-bn-admin-nav-text { display: flex; flex-direction: column; min-width: 0; }
.ds-bn-admin-nav-label { font-weight: 650; white-space: nowrap; }
.ds-bn-admin-nav-desc { font-size: 11.5px; color: var(--muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
@media (max-width: 900px) {
  .ds-bn-admin { grid-template-columns: minmax(0, 1fr); }
  .ds-bn-admin-nav { position: static; flex-direction: row; flex-wrap: wrap; }
  .ds-bn-admin-nav-item { width: auto; }
  .ds-bn-admin-nav-desc { display: none; }
}
.ds-bn-admin-main, .ds-bn-admin-sec { display: flex; flex-direction: column; gap: 1em; min-width: 0; }

/* 卡片 */
.ds-bn-admin-card { min-width: 0; }
.ds-bn-admin-card-head { margin-bottom: .8em; }
.ds-bn-admin-card-title { font-size: 15px; font-weight: 700; color: var(--text); }
.ds-bn-admin-card-desc { font-size: 12.5px; color: var(--muted); margin-top: .25em; line-height: 1.6; }
.ds-bn-admin-card-body { min-width: 0; }
.ds-bn-admin-sub { font-size: 12.5px; font-weight: 650; color: var(--text-2); margin: .9em 0 .4em; }
.ds-bn-admin-intro { font-size: 12.5px; color: var(--muted); }
.ds-bn-admin-loading { color: var(--muted); padding: .8em 0; font-size: 13px; }
.ds-bn-admin-error { color: var(--danger); background: var(--danger-bg); border-radius: var(--radius-sm); padding: .6em .8em; font-size: 13px; }
.ds-bn-admin-warn { color: var(--warning); background: var(--warning-bg); border-radius: var(--radius-sm); padding: .5em .8em; font-size: 12.5px; margin-top: .6em; line-height: 1.7; }
.ds-bn-admin-warn code { background: transparent; font-weight: 650; }
.ds-bn-admin-na {
  color: var(--muted); background: var(--hover); border: 1px dashed var(--border); border-radius: var(--radius-sm);
  padding: .7em .9em; font-size: 13px; text-align: center;
}
.ds-bn-admin-noaccess { line-height: 1.9; }
.ds-bn-admin-panels { display: flex; flex-direction: column; gap: 1em; }

/* 通用排版 */
.ds-bn-admin-row { display: flex; align-items: center; gap: .6em; flex-wrap: wrap; min-width: 0; }
.ds-bn-admin-row > span, .ds-bn-admin-row > b { white-space: nowrap; }
.ds-bn-admin-col { display: flex; flex-direction: column; gap: .5em; min-width: 0; flex: 1; }
.ds-bn-admin-bar { display: flex; align-items: center; gap: .5em; flex-wrap: wrap; margin-bottom: .8em; }
.ds-bn-admin-bar > span { white-space: nowrap; }
.ds-bn-admin-bar .ds-input { width: auto; }
.ds-bn-admin-grow { flex: 1; }
.ds-bn-admin-sep { width: 1px; height: 18px; background: var(--border); margin: 0 .3em; }
.ds-bn-admin-nowrap { white-space: nowrap; }
.ds-bn-admin-wrap { white-space: normal; word-break: break-word; }
.ds-bn-admin-foot { margin-top: .6em; }
.ds-bn-admin-grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1em; align-items: start; }
.ds-bn-admin-grid2 > * { min-width: 0; }
@media (max-width: 1100px) { .ds-bn-admin-grid2 { grid-template-columns: minmax(0, 1fr); } }
.ds-bn-admin-q { min-width: 180px; }
.ds-bn-admin-num { width: 90px !important; }
.ds-bn-admin-pos-in { min-width: 120px; }
.ds-bn-admin-ps { width: auto; padding: .2em .4em; }
.ds-bn-admin-chips { display: flex; flex-wrap: wrap; gap: .35em; }
.ds-bn-admin-danger { color: var(--danger); }
.ds-bn-admin-off { opacity: .55; }

.ds-bn-admin-field { display: flex; align-items: center; gap: .6em; margin: .55em 0; flex-wrap: wrap; }
.ds-bn-admin-field > span:first-child { width: 84px; flex-shrink: 0; color: var(--text-2); font-size: 13px; white-space: nowrap; }
.ds-bn-admin-field > .ds-input { flex: 1; min-width: 160px; }
.ds-bn-admin-field > .ds-input[type="number"] { flex: 0 0 auto; }
.ds-bn-admin-field em { font-style: normal; white-space: nowrap; }
.ds-bn-admin-field[hidden] { display: none; }

/* 开关 */
.ds-bn-admin-switch { position: relative; display: inline-block; width: 34px; height: 20px; flex-shrink: 0; vertical-align: middle; }
.ds-bn-admin-switch input { opacity: 0; width: 0; height: 0; position: absolute; }
.ds-bn-admin-switch span {
  position: absolute; inset: 0; cursor: pointer; border-radius: 999px; background: var(--border); transition: background .15s;
}
.ds-bn-admin-switch span::before {
  content: ""; position: absolute; width: 14px; height: 14px; left: 3px; top: 3px; border-radius: 50%;
  background: var(--card-bg); box-shadow: var(--shadow-sm); transition: transform .15s;
}
.ds-bn-admin-switch input:checked + span { background: var(--success); }
.ds-bn-admin-switch input:checked + span::before { transform: translateX(14px); }
.ds-bn-admin-switch input:disabled + span { cursor: not-allowed; opacity: .5; }
.ds-bn-admin-switch input:focus-visible + span { box-shadow: var(--ring); }

/* 分页 */
.ds-bn-admin-pager { display: flex; align-items: center; gap: .6em; flex-wrap: wrap; padding: .7em 0 0; font-size: 12.5px; color: var(--muted); }
.ds-bn-admin-pager > span { white-space: nowrap; }

/* 表格 */
.ds-bn-admin-tablewrap { min-width: 0; }
.ds-bn-admin-tablewrap .ds-scroll-x { max-height: 70vh; overflow: auto; }
.ds-bn-admin-th-chk { width: 36px; }
.ds-bn-admin-td-empty { text-align: center; color: var(--muted); padding: 1.2em 0; }
.ds-bn-admin-sortable { cursor: pointer; user-select: none; }
.ds-bn-admin-sortable:hover { color: var(--primary); }
#bnAdminUsageTable { min-width: 760px; }
.ds-bn-admin-members { min-width: 1250px; }
.ds-bn-admin-members td { vertical-align: top; white-space: normal; }
.ds-bn-admin-feats { display: flex; flex-wrap: wrap; gap: .25em; }
.ds-bn-admin-feats .ds-bn-chip { padding: .1em .55em; font-size: 11.5px; }

/* 系统介绍 */
.ds-bn-admin-hero { line-height: 1.75; }
.ds-bn-admin-hero-t { font-size: 18px; font-weight: 750; color: var(--text); }
.ds-bn-admin-hero-s { color: var(--muted); margin-top: .4em; }
.ds-bn-admin-hero-big { font-size: 20px; font-weight: 750; color: var(--accent); margin: .1em 0 .3em; }
.ds-bn-admin-hero-p { color: var(--text-2); font-size: 13.5px; }
.ds-bn-admin-blocks { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 1em; }
.ds-bn-admin-block { display: flex; flex-direction: column; gap: .5em; min-width: 0; }
.ds-bn-admin-block-title { font-size: 15px; font-weight: 700; color: var(--text); }
.ds-bn-admin-block-desc { font-size: 13px; color: var(--text-2); line-height: 1.7; }
.ds-bn-admin-uses { margin: 0; padding-left: 1.2em; font-size: 12.5px; color: var(--muted); line-height: 1.8; }
.ds-bn-admin-block-data { margin-top: auto; padding-top: .6em; border-top: 1px solid var(--border-2); }
.ds-bn-admin-stats { display: flex; flex-wrap: wrap; gap: .6em; }
.ds-bn-admin-stat { flex: 1 1 120px; min-width: 0; background: var(--hover); border-radius: var(--radius-sm); padding: .5em .7em; }
.ds-bn-admin-stat-k { font-size: 12px; color: var(--muted); white-space: nowrap; }
.ds-bn-admin-stat-v { font-size: 18px; font-weight: 700; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.ds-bn-admin-nudge { display: flex; align-items: center; gap: .6em; flex-wrap: wrap; margin-top: .7em; }
.ds-bn-admin-nudge .ds-btn { white-space: nowrap; }
.ds-bn-admin-tip { font-size: 12px; color: var(--muted); margin-top: .4em; }
.ds-bn-admin-recent { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: .3em; }
.ds-bn-admin-recent li { display: flex; gap: .6em; align-items: baseline; min-width: 0; font-size: 12.5px; }
.ds-bn-admin-recent-t { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--text); }
.ds-bn-admin-recent li .ds-bn-muted { white-space: nowrap; }
.ds-bn-admin-lessons ol { margin: .6em 0 0; padding-left: 1.4em; line-height: 1.9; color: var(--text-2); font-size: 13.5px; }

/* 岗位与部门 */
.ds-bn-admin-tree { display: flex; flex-direction: column; gap: 2px; }
.ds-bn-admin-tree-row {
  display: flex; align-items: center; gap: .5em; padding: .4em .5em; border-radius: var(--radius-sm);
  border: 1px solid transparent; background: var(--card-bg); min-width: 0;
}
.ds-bn-admin-tree-row:hover { background: var(--hover); }
.ds-bn-admin-tree-row.dragging { opacity: .45; }
.ds-bn-admin-tree-row.ds-bn-admin-drop { border-top: 2px solid var(--primary); }
.ds-bn-admin-tree-row > span, .ds-bn-admin-tree-row > button { white-space: nowrap; }
.ds-bn-admin-tree-name { font-weight: 600; color: var(--text); overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.ds-bn-admin-drag { cursor: grab; color: var(--muted); font-size: 12px; letter-spacing: -2px; }
.ds-bn-admin-lvl1 { margin-left: 1.4em; }
.ds-bn-admin-lvl2 { margin-left: 2.8em; }
.ds-bn-admin-lvl3 { margin-left: 4.2em; }
.ds-bn-admin-lvl4 { margin-left: 5.6em; }
.ds-bn-admin-lvl5 { margin-left: 7em; }
.ds-bn-admin-poslist, .ds-bn-admin-groups, .ds-bn-admin-rules { display: flex; flex-direction: column; gap: .4em; }
.ds-bn-admin-pos { display: flex; align-items: center; gap: .6em; padding: .4em .5em; border-bottom: 1px solid var(--border-2); }
.ds-bn-admin-pos > * { white-space: nowrap; }
.ds-bn-admin-group { padding: .5em .6em; border: 1px solid var(--border-2); border-radius: var(--radius-sm); }

/* AI */
.ds-bn-admin-prompt { border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: .5em .7em; margin-bottom: .5em; }
.ds-bn-admin-prompt summary { cursor: pointer; display: flex; align-items: center; gap: .5em; flex-wrap: wrap; }
.ds-bn-admin-prompt summary > * { white-space: nowrap; }
.ds-bn-admin-prompt-ta { width: 100%; box-sizing: border-box; min-height: 220px; margin: .6em 0; font-family: ui-monospace, Menlo, Consolas, monospace; font-size: 12.5px; line-height: 1.6; }
.ds-bn-admin-log { margin: .5em 0 0; padding-left: 1.2em; font-size: 12.5px; line-height: 1.8; }
.ds-bn-admin-chart { position: relative; height: 220px; }

/* 通知 */
.ds-bn-admin-channels { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .8em; }
.ds-bn-admin-channel { display: flex; flex-direction: column; gap: .5em; align-items: flex-start; border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: .7em .8em; }
.ds-bn-admin-channel .ds-bn-muted { line-height: 1.6; }
.ds-bn-admin-rule { border: 1px solid var(--border-2); border-radius: var(--radius-sm); padding: .6em .8em; }
.ds-bn-admin-rule-desc { font-size: 13px; color: var(--text-2); margin: .35em 0 .2em; }

/* 企业设置 */
.ds-bn-admin-progress { width: 100%; height: 6px; margin: .3em 0 .1em; accent-color: var(--primary); }
.ds-bn-admin-export { display: flex; flex-direction: column; gap: .5em; align-items: flex-start; }
.ds-bn-admin-export .ds-btn { text-decoration: none; }

/* 岗位与部门：部门 = 任务中心岗位，只读（2026-09-17） */
.ds-bn-admin-depts { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: .5em; }
.ds-bn-admin-dept { padding: .55em .7em; border: 1px solid var(--border-2); border-radius: var(--radius-sm); display: flex; flex-direction: column; gap: .4em; min-width: 0; }
.ds-bn-admin-dept b { white-space: nowrap; }
.ds-bn-admin-dept .ds-bn-muted { white-space: nowrap; }
.ds-bn-admin-dept-none { border-style: dashed; }
.ds-bn-admin-deptsrc { font-size: 11.5px; overflow: hidden; text-overflow: ellipsis; min-width: 0; }
.ds-bn-admin-chip-off { opacity: .55; text-decoration: line-through; }