/* ============================================================================
 * 翡翠直播 AI 运营工作台 —— 样式
 * 设计取向：面向管理者，信息密度高、层级清楚、一眼看清结论与风险。
 * 配色：翡翠绿（品牌）+ 深墨蓝（专业）+ 风险红/黄/绿。
 * ========================================================================== */
:root {
  --jade-900: #0F3D33;
  --jade-700: #14695A;
  --jade-500: #1E8E77;
  --jade-400: #35A98F;
  --jade-100: #E4F4EF;
  --ink-900: #16232B;
  --ink-700: #33474F;
  --ink-500: #6B7C85;
  --ink-300: #9AAAB2;
  --line: #E1E9EC;
  --line-2: #EEF3F5;
  --bg: #F4F7F8;
  --card: #FFFFFF;
  --good: #1E9E68;
  --good-bg: #E7F6EE;
  --warn: #C9860F;
  --warn-bg: #FDF3E0;
  --bad: #C94A45;
  --bad-bg: #FCEBE9;
  --info: #2E7BB8;
  --info-bg: #E8F1F9;
  --gold: #B8892B;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(22, 35, 43, .06), 0 4px 14px rgba(22, 35, 43, .05);
  --shadow-lg: 0 8px 30px rgba(22, 35, 43, .12);
  --sidebar-w: 216px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--ink-900);
  font: 14px/1.6 "Microsoft YaHei", "PingFang SC", -apple-system, "Segoe UI", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--jade-700); text-decoration: none; }
button { font-family: inherit; }

/* ---------------------------------------------------------------- 布局 */
#app { display: flex; min-height: 100vh; }

.sidebar {
  width: var(--sidebar-w);
  flex: 0 0 var(--sidebar-w);
  background: linear-gradient(180deg, var(--jade-900) 0%, #0B2E27 100%);
  color: #CFE7E0;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.brand { padding: 18px 16px 14px; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.brand-title { font-size: 15px; font-weight: 700; color: #fff; letter-spacing: .5px; }
.brand-sub { font-size: 11px; color: #7FB3A6; margin-top: 3px; }

.nav { padding: 10px 8px; flex: 1; }
.nav-group-title {
  font-size: 10.5px; color: #6E9E92; letter-spacing: 1.5px;
  padding: 12px 10px 6px; text-transform: uppercase;
}
.nav-item {
  display: flex; align-items: center; gap: 9px;
  padding: 9px 11px; margin: 2px 0;
  border-radius: 8px; cursor: pointer;
  color: #B9D6CE; font-size: 13.5px;
  transition: background .15s, color .15s;
  border: none; background: none; width: 100%; text-align: left;
}
.nav-item:hover { background: rgba(255, 255, 255, .07); color: #fff; }
.nav-item.active { background: var(--jade-500); color: #fff; font-weight: 600; }
.nav-item .ic { width: 16px; text-align: center; font-size: 14px; }
.nav-item .badge {
  margin-left: auto; font-size: 10px; background: rgba(255, 255, 255, .16);
  padding: 1px 6px; border-radius: 8px;
}
.nav-item .badge.warn { background: var(--bad); color: #fff; }

.sidebar-foot {
  padding: 12px 14px; font-size: 11px; color: #6E9E92;
  border-top: 1px solid rgba(255, 255, 255, .08);
}
.dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 5px; }
.dot.ok { background: #4ADE9B; }
.dot.bad { background: #F87171; }

/* ---------------------------------------------------------------- 主区 */
.main { flex: 1; min-width: 0; display: flex; flex-direction: column; }

.topbar {
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 13px 22px; display: flex; align-items: center; gap: 14px;
  position: sticky; top: 0; z-index: 20; flex-wrap: wrap;
}
.page-title { font-size: 17px; font-weight: 700; margin: 0; }
.page-desc { font-size: 12px; color: var(--ink-500); margin-left: 2px; }
.topbar-right { margin-left: auto; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }

.seg { display: inline-flex; background: var(--line-2); border-radius: 8px; padding: 2px; }
.seg button {
  border: none; background: none; padding: 5px 11px; border-radius: 6px;
  font-size: 12.5px; color: var(--ink-700); cursor: pointer;
}
.seg button.active { background: #fff; color: var(--jade-700); font-weight: 600; box-shadow: 0 1px 3px rgba(0, 0, 0, .08); }

.btn {
  border: 1px solid var(--line); background: #fff; color: var(--ink-700);
  padding: 6px 13px; border-radius: 8px; font-size: 13px; cursor: pointer;
  transition: all .15s;
}
.btn:hover { border-color: var(--jade-400); color: var(--jade-700); }
.btn.primary { background: var(--jade-500); border-color: var(--jade-500); color: #fff; }
.btn.primary:hover { background: var(--jade-700); }
.btn.ghost { border-color: transparent; color: var(--ink-500); }
.btn.sm { padding: 4px 9px; font-size: 12px; }
.btn:disabled { opacity: .5; cursor: not-allowed; }

.content { padding: 18px 22px 60px; flex: 1; }

.period-bar {
  padding: 7px 22px;
  background: #FAFCFC;
  border-bottom: 1px solid var(--line-2);
  font-size: 12px;
  color: var(--ink-700);
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

/* ---------------------------------------------------------------- 登录页 */
.login-screen {
  position: fixed; inset: 0; z-index: 200;
  display: none; align-items: center; justify-content: center;
  background: linear-gradient(150deg, #0F3D33 0%, #0B2E27 55%, #123F36 100%);
  padding: 24px; overflow: auto;
}
.login-box {
  background: #fff; border-radius: 14px; padding: 26px 28px;
  width: min(440px, 96vw); box-shadow: 0 20px 60px rgba(0, 0, 0, .3);
}
.login-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.login-logo {
  width: 46px; height: 46px; border-radius: 12px; flex: none;
  background: linear-gradient(135deg, var(--jade-500), var(--jade-900));
  display: flex; align-items: center; justify-content: center; font-size: 24px;
}
.login-title { font-size: 17px; font-weight: 700; color: var(--ink-900); }
.login-sub { font-size: 12px; color: var(--ink-500); margin-top: 2px; }
.login-error {
  color: var(--bad); font-size: 12.5px; min-height: 18px; margin: 2px 0 8px;
}
.login-btn { width: 100%; padding: 10px; font-size: 14.5px; letter-spacing: 2px; }
.login-note {
  margin-top: 16px; padding: 10px 12px; background: var(--jade-100);
  border-radius: 8px; font-size: 12px; color: var(--jade-700); line-height: 1.7;
}
.login-roles-title {
  margin-top: 18px; font-size: 12px; color: var(--ink-500);
  border-top: 1px solid var(--line-2); padding-top: 12px;
}
.login-roles { margin-top: 8px; display: flex; flex-direction: column; gap: 7px; }
.role-card {
  border: 1px solid var(--line-2); border-radius: 8px; padding: 8px 11px; background: #FAFCFC;
}
.role-name { font-size: 12.5px; font-weight: 700; color: var(--jade-700); }
.role-desc { font-size: 11.5px; color: var(--ink-700); margin-top: 2px; }
.role-perms { font-size: 11px; color: var(--ink-500); margin-top: 3px; }

/* 侧栏底部用户信息 */
.user-foot { margin-top: 9px; padding-top: 9px; border-top: 1px solid rgba(255, 255, 255, .08); }
.user-name { font-size: 12px; color: #CFE7E0; }
.user-name b { color: #fff; }
.user-warn { font-size: 10.5px; color: #F5B041; margin-top: 3px; line-height: 1.5; }
.user-actions { display: flex; gap: 5px; margin-top: 7px; }
.user-actions .btn.sm {
  background: rgba(255, 255, 255, .1); border-color: rgba(255, 255, 255, .16);
  color: #CFE7E0; padding: 3px 8px; font-size: 11px;
}
.user-actions .btn.sm:hover { background: rgba(255, 255, 255, .2); color: #fff; }

/* 权限徽章 */
.perm-badge {
  display: inline-block; font-size: 10.5px; padding: 1px 7px; border-radius: 8px;
  background: var(--jade-100); color: var(--jade-700); margin: 2px 4px 2px 0;
}
.perm-badge.off { background: var(--line-2); color: var(--ink-300); text-decoration: line-through; }

/* 下钻 */
.kpi.kpi-drillable { cursor: pointer; transition: transform .12s, box-shadow .12s; }
.kpi.kpi-drillable:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(22, 35, 43, .12);
  border-color: var(--jade-400);
}
.drill-tag {
  font-size: 10px; background: var(--jade-100); color: var(--jade-700);
  padding: 0 5px; border-radius: 6px; margin-left: 4px;
}
.drill-hint { font-size: 11px; color: var(--jade-700); margin-top: 4px; text-align: right; }
table.data-table tbody tr.row-clickable { cursor: pointer; }
table.data-table tbody tr.row-clickable:hover { background: #EAF7F1; }
.tbl-hint {
  padding: 6px 12px; font-size: 11.5px; color: var(--jade-700);
  background: var(--jade-100); border-bottom: 1px solid var(--line-2);
}

/* ---------------------------------------------------------------- 数据就绪提示 */
.empty-state {
  background: var(--card); border: 1px dashed var(--line);
  border-radius: var(--radius); padding: 56px 28px; text-align: center;
  box-shadow: var(--shadow);
}
.empty-state h3 { margin: 0 0 8px; font-size: 18px; }
.empty-state p { color: var(--ink-500); margin: 0 0 18px; font-size: 13.5px; }
.empty-state .actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; }

/* ---------------------------------------------------------------- 卡片 */
.grid { display: grid; gap: 14px; }
.grid.kpi { grid-template-columns: repeat(auto-fill, minmax(178px, 1fr)); }
.grid.charts { grid-template-columns: repeat(auto-fill, minmax(440px, 1fr)); }
.grid.two { grid-template-columns: repeat(auto-fill, minmax(400px, 1fr)); }

.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); overflow: hidden;
}
.card-head {
  padding: 11px 15px; border-bottom: 1px solid var(--line-2);
  display: flex; align-items: center; gap: 8px;
}
.card-head h3 { margin: 0; font-size: 13.5px; font-weight: 700; }
.card-head .sub { font-size: 11.5px; color: var(--ink-500); }
.card-head .right { margin-left: auto; }
.card-body { padding: 13px 15px; }
.card-body.flush { padding: 0; }

/* KPI */
.kpi {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 13px 15px; box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.kpi::before {
  content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: var(--ink-300);
}
.kpi.good::before { background: var(--good); }
.kpi.warn::before { background: var(--warn); }
.kpi.bad::before { background: var(--bad); }
.kpi.flat::before { background: var(--jade-400); }
.kpi-label { font-size: 12px; color: var(--ink-500); display: flex; align-items: center; gap: 5px; }
.kpi-value { font-size: 24px; font-weight: 700; letter-spacing: -.5px; margin: 5px 0 2px; line-height: 1.2; }
.kpi-value .unit { font-size: 12.5px; font-weight: 400; color: var(--ink-500); margin-left: 3px; }
.kpi-foot { font-size: 11.5px; color: var(--ink-500); display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.delta { font-weight: 600; }
.delta.up { color: var(--good); }
.delta.down { color: var(--bad); }
.delta.flat { color: var(--ink-500); }
.hint-i {
  display: inline-flex; width: 13px; height: 13px; border-radius: 50%;
  background: var(--line); color: var(--ink-500); font-size: 10px;
  align-items: center; justify-content: center; cursor: help; font-style: normal;
}

/* 图表容器 */
.chart { width: 100%; height: 264px; position: relative; }
.chart.tall { height: 340px; }
.chart.short { height: 190px; }
.chart-empty {
  display: flex; align-items: center; justify-content: center; height: 100%;
  color: var(--ink-300); font-size: 13px;
}
.chart-tip {
  position: absolute; display: none; pointer-events: none; z-index: 5;
  background: rgba(22, 35, 43, .93); color: #fff; border-radius: 7px;
  padding: 7px 10px; font-size: 12px; line-height: 1.5; max-width: 260px;
  box-shadow: var(--shadow-lg);
}
.chart-tip .tip-row { display: flex; align-items: center; gap: 5px; }
.chart-tip i { width: 8px; height: 8px; border-radius: 2px; display: inline-block; }

/* 表格 */
.tbl-wrap { overflow: auto; max-height: 460px; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 12.5px; white-space: nowrap; }
table.data-table th {
  position: sticky; top: 0; background: #F7FAFB; text-align: left;
  padding: 8px 11px; border-bottom: 1px solid var(--line);
  font-weight: 600; color: var(--ink-700); z-index: 1;
}
table.data-table td { padding: 7px 11px; border-bottom: 1px solid var(--line-2); color: var(--ink-900); }
table.data-table td.num { text-align: right; font-variant-numeric: tabular-nums; }
table.data-table tbody tr:hover { background: #FAFCFC; }
.tbl-more { padding: 8px 12px; font-size: 11.5px; color: var(--ink-500); background: #FAFCFC; }
.cell-level { font-weight: 600; }
.lv-error { color: var(--bad); }
.lv-warn { color: var(--warn); }
.lv-ok { color: var(--good); }
.lv-info { color: var(--info); }

/* 结论 / 建议 */
.insight-list, .action-list { margin: 0; padding: 0; list-style: none; }
.insight-list li, .action-list li {
  padding: 9px 12px 9px 34px; position: relative; font-size: 13px;
  border-bottom: 1px solid var(--line-2); line-height: 1.65;
}
.insight-list li:last-child, .action-list li:last-child { border-bottom: none; }
.insight-list li::before {
  content: '◆'; position: absolute; left: 13px; top: 9px; color: var(--jade-500); font-size: 10px;
}
.action-list li::before {
  content: '→'; position: absolute; left: 13px; top: 9px; color: var(--gold); font-weight: 700;
}
.notes { font-size: 11.5px; color: var(--ink-500); line-height: 1.7; }
.notes li { margin-bottom: 3px; }

/* 预警条 */
.alert { display: flex; gap: 10px; padding: 11px 14px; border-radius: 8px; margin-bottom: 9px; font-size: 13px; }
.alert .ic { font-size: 15px; line-height: 1.4; }
.alert.error { background: var(--bad-bg); color: #8E2F2B; }
.alert.warn { background: var(--warn-bg); color: #7A5209; }
.alert.ok { background: var(--good-bg); color: #12603F; }
.alert.info { background: var(--info-bg); color: #1B4E75; }
.alert b { display: block; margin-bottom: 2px; }

/* 健康分 */
.health { display: flex; align-items: center; gap: 16px; }
.health-score { font-size: 44px; font-weight: 800; line-height: 1; letter-spacing: -2px; }
.health-items { flex: 1; display: grid; grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); gap: 8px; }
.health-item { font-size: 11.5px; }
.health-bar { height: 5px; background: var(--line-2); border-radius: 3px; overflow: hidden; margin-top: 3px; }
.health-bar span { display: block; height: 100%; background: var(--jade-400); }

/* ---------------------------------------------------------------- 模态框 */
.modal-mask {
  position: fixed; inset: 0; background: rgba(15, 34, 30, .45);
  display: flex; align-items: center; justify-content: center; z-index: 100; padding: 20px;
}
.modal {
  background: #fff; border-radius: 12px; box-shadow: var(--shadow-lg);
  width: min(1080px, 96vw); max-height: 90vh; display: flex; flex-direction: column;
}
.modal-head {
  padding: 14px 18px; border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 10px;
}
.modal-head h2 { margin: 0; font-size: 15.5px; }
.modal-head .close { margin-left: auto; }
.modal-body { padding: 16px 18px; overflow: auto; }
.modal-foot { padding: 12px 18px; border-top: 1px solid var(--line); display: flex; gap: 9px; justify-content: flex-end; }
.modal.small { width: min(560px, 96vw); }

/* 表单 */
.field { margin-bottom: 12px; }
.field label { display: block; font-size: 12.5px; color: var(--ink-700); margin-bottom: 4px; font-weight: 600; }
.field input, .field select, .field textarea {
  width: 100%; padding: 7px 10px; border: 1px solid var(--line); border-radius: 7px;
  font-size: 13px; font-family: inherit; background: #fff; color: var(--ink-900);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--jade-400); box-shadow: 0 0 0 3px rgba(53, 169, 143, .13);
}
.field .help { font-size: 11.5px; color: var(--ink-500); margin-top: 3px; }
.form-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 12px; }

/* 标签页 */
.tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin-bottom: 15px; flex-wrap: wrap; }
.tabs button {
  border: none; background: none; padding: 8px 14px; font-size: 13.5px; cursor: pointer;
  color: var(--ink-500); border-bottom: 2px solid transparent; margin-bottom: -1px;
}
.tabs button.active { color: var(--jade-700); border-bottom-color: var(--jade-500); font-weight: 600; }

/* 表清单 */
.tbl-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(232px, 1fr)); gap: 10px; }
.tbl-card {
  border: 1px solid var(--line); border-radius: 9px; padding: 11px 13px;
  cursor: pointer; background: #fff; transition: all .15s;
}
.tbl-card:hover { border-color: var(--jade-400); box-shadow: var(--shadow); }
.tbl-card .name { font-weight: 700; font-size: 13.5px; display: flex; align-items: center; gap: 6px; }
.tbl-card .rows { font-size: 20px; font-weight: 700; color: var(--jade-700); margin: 4px 0 2px; }
.tbl-card .rows small { font-size: 11px; color: var(--ink-500); font-weight: 400; margin-left: 3px; }
.tbl-card .desc { font-size: 11.5px; color: var(--ink-500); line-height: 1.5; height: 34px; overflow: hidden; }
.pill { font-size: 10.5px; padding: 1px 6px; border-radius: 8px; background: var(--line-2); color: var(--ink-500); }
.pill.dim { background: var(--info-bg); color: var(--info); }
.pill.fact { background: var(--jade-100); color: var(--jade-700); }
.pill.empty { background: var(--warn-bg); color: var(--warn); }

/* 映射表 */
.map-row { display: grid; grid-template-columns: 1fr 24px 1fr; gap: 8px; align-items: center; margin-bottom: 7px; }
.map-row .src { font-size: 12.5px; color: var(--ink-700); overflow: hidden; text-overflow: ellipsis; }
.map-row select { padding: 5px 8px; font-size: 12.5px; border: 1px solid var(--line); border-radius: 6px; }
.map-row .arrow { text-align: center; color: var(--ink-300); }
.map-row.conflict select { border-color: var(--warn); background: var(--warn-bg); }

/* 上传区 */
.drop {
  border: 2px dashed var(--line); border-radius: 10px; padding: 26px;
  text-align: center; color: var(--ink-500); cursor: pointer; transition: all .15s;
}
.drop:hover, .drop.over { border-color: var(--jade-400); background: var(--jade-100); color: var(--jade-700); }

/* Toast */
#toasts { position: fixed; top: 16px; right: 16px; z-index: 300; display: flex; flex-direction: column; gap: 8px; }
.toast {
  background: #fff; border-left: 3px solid var(--jade-500); border-radius: 8px;
  padding: 10px 15px; box-shadow: var(--shadow-lg); font-size: 13px; max-width: 380px;
  animation: slideIn .2s ease;
}
.toast.error { border-left-color: var(--bad); }
.toast.warn { border-left-color: var(--warn); }
@keyframes slideIn { from { transform: translateX(20px); opacity: 0; } to { transform: none; opacity: 1; } }

/* 加载 */
.loading { display: flex; align-items: center; justify-content: center; padding: 70px; color: var(--ink-500); gap: 10px; }
.spinner {
  width: 17px; height: 17px; border: 2px solid var(--line);
  border-top-color: var(--jade-500); border-radius: 50%; animation: spin .7s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.skeleton {
  background: linear-gradient(90deg, #EEF3F5 25%, #F7FAFB 37%, #EEF3F5 63%);
  background-size: 400% 100%; animation: sk 1.3s ease infinite; border-radius: 6px;
}
@keyframes sk { 0% { background-position: 100% 50%; } 100% { background-position: 0 50%; } }

/* ---------------------------------------------------------------- AI 助手 */
#ai-fab {
  position: fixed; right: 22px; bottom: 22px; z-index: 90;
  width: 54px; height: 54px; border-radius: 50%; border: none; cursor: pointer;
  background: linear-gradient(135deg, var(--jade-500), var(--jade-900));
  color: #fff; font-size: 22px; box-shadow: var(--shadow-lg);
}
#ai-fab:hover { transform: translateY(-2px); }

#ai-panel {
  position: fixed; right: 0; top: 0; bottom: 0; width: min(460px, 94vw);
  background: #fff; box-shadow: -6px 0 30px rgba(22, 35, 43, .16);
  z-index: 95; display: flex; flex-direction: column; transform: translateX(102%);
  transition: transform .22s ease;
}
#ai-panel.open { transform: none; }
.ai-head { padding: 13px 16px; border-bottom: 1px solid var(--line); display: flex; align-items: center; gap: 9px; }
.ai-head h3 { margin: 0; font-size: 14.5px; }
.ai-head .close { margin-left: auto; }
.ai-provider { font-size: 11px; color: var(--ink-500); }
.ai-body { flex: 1; overflow-y: auto; padding: 14px 16px; }
.ai-msg { margin-bottom: 14px; font-size: 13px; line-height: 1.72; }
.ai-msg .who { font-size: 11px; color: var(--ink-500); margin-bottom: 3px; }
.ai-msg.user .bubble { background: var(--jade-100); border-radius: 9px; padding: 9px 12px; }
.ai-msg.bot .bubble {
  background: #F8FAFB; border: 1px solid var(--line-2); border-radius: 9px;
  padding: 10px 13px; white-space: pre-wrap; word-break: break-word;
}
.ai-tools { margin-top: 6px; font-size: 11px; color: var(--ink-500); }
.ai-tools span { display: inline-block; background: var(--line-2); padding: 1px 7px; border-radius: 7px; margin: 2px 4px 0 0; }
.ai-quick { padding: 0 16px 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.ai-quick button {
  font-size: 11.5px; border: 1px solid var(--line); background: #fff; border-radius: 14px;
  padding: 4px 11px; cursor: pointer; color: var(--ink-700);
}
.ai-quick button:hover { border-color: var(--jade-400); color: var(--jade-700); }
.ai-input { padding: 12px 16px; border-top: 1px solid var(--line); display: flex; gap: 8px; }
.ai-input textarea {
  flex: 1; resize: none; height: 42px; padding: 9px 11px; border: 1px solid var(--line);
  border-radius: 9px; font-family: inherit; font-size: 13px;
}
.ai-input textarea:focus { outline: none; border-color: var(--jade-400); }

/* 实时大屏 */
.board { background: linear-gradient(160deg, #0B2E27, #123F36 60%, #0B2E27); color: #E8F5F1; border-radius: 12px; padding: 18px; }
.board-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 12px; }
.board-cell { background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .1); border-radius: 10px; padding: 13px 15px; }
.board-cell .lbl { font-size: 11.5px; color: #8FC4B7; }
.board-cell .val { font-size: 26px; font-weight: 800; letter-spacing: -1px; margin-top: 3px; }
.board-cell .val small { font-size: 12px; font-weight: 400; color: #8FC4B7; margin-left: 3px; }
.board .card { background: rgba(255, 255, 255, .05); border-color: rgba(255, 255, 255, .1); }
.board .card-head { border-color: rgba(255, 255, 255, .1); }
.board .card-head h3 { color: #fff; }
.progress { height: 8px; background: rgba(255, 255, 255, .14); border-radius: 4px; overflow: hidden; margin-top: 7px; }
.progress span { display: block; height: 100%; background: linear-gradient(90deg, #4ADE9B, #35A98F); }
.live-dot { display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: #F87171; margin-right: 6px; animation: pulse 1.4s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .25; } }

/* ---------------------------------------------------------------- 响应式 */
@media (max-width: 900px) {
  #app { flex-direction: column; }
  .sidebar { width: 100%; flex: none; height: auto; position: static; }
  .nav { display: flex; overflow-x: auto; padding: 6px; }
  .nav-group-title { display: none; }
  .nav-item { width: auto; flex: 0 0 auto; }
  .nav-item .badge { display: none; }
  .content { padding: 12px; }
  .grid.charts { grid-template-columns: 1fr; }
  .chart { height: 230px; }
}

@media print {
  .sidebar, .topbar-right, #ai-fab, #ai-panel { display: none !important; }
  .content { padding: 0; }
  .card { break-inside: avoid; }
}

/* ---------------------------------------------------------------- 组织架构图
   用在「账号与权限」页。层级：超级管理员（隐藏槽位）> 管理员 > 各工种。
   设计要点：超管那一层**保留可见的槽位但不列成员名**——
   让「系统还有一个最高权限层」这件事可见（否则管理员会以为自己是最高层，
   出事时不知道该找谁），同时不暴露它是谁。 */
.org-tree { display: flex; flex-direction: column; gap: 0; }
.org-tier { border-left: 2px solid var(--line); padding: 8px 0 10px 14px; margin-left: 6px; }
.org-tier-label {
  display: flex; align-items: center; gap: 7px; font-weight: 600;
  font-size: 13.5px; color: var(--ink-900); margin-bottom: 7px;
}
.org-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--jade-400); flex: none; }
.org-dot.admin { background: var(--jade-700); }
.org-dot.crown { background: #C9A96A; }
.org-members { display: flex; flex-wrap: wrap; gap: 7px; }
.org-member {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--line-2); border: 1px solid var(--line);
  border-radius: 8px; padding: 5px 10px; font-size: 12.5px;
}
.org-member.me { border-color: var(--jade-500); background: #EAF7F1; }
.org-member.disabled { opacity: .55; }
.org-member.hidden-slot {
  background: repeating-linear-gradient(45deg, #F6F3EC, #F6F3EC 6px, #EFE9DC 6px, #EFE9DC 12px);
  border-color: #D9CFB8; color: #6E6252;
}
.om-name { font-weight: 600; color: var(--ink-900); }
.org-member.hidden-slot .om-name { font-weight: 500; letter-spacing: 1px; }
.org-hint { font-size: 11.5px; color: var(--ink-500); margin-top: 6px; line-height: 1.6; }
.org-empty { font-size: 12px; color: var(--ink-300); }
.org-connector { color: var(--ink-300); font-size: 15px; margin: 2px 0 2px 16px; line-height: 1; }