/* ============================================================
   layout.css — 页面骨架：页头 / 侧边栏 / 主区 / 页脚
   ------------------------------------------------------------
   侧边栏三级树：业务域分组 → 公司（分组头）→ 子模块（叶子）
   每级可折叠，折叠状态存 localStorage
   ============================================================ */

.dashboard {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
  min-height: calc(100vh - 32px);
}

/* ---------- Header ---------- */
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.title-block { display: flex; align-items: center; gap: 14px; }

.title-block .logo {
  width: 44px; height: 44px;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
}

.title-text h1 { font-size: 20px; font-weight: 700; letter-spacing: 1px; }
.title-text .subtitle { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.header-right { display: flex; align-items: center; gap: 18px; }

.clock {
  font-family: var(--font-mono);
  font-size: 18px; font-weight: 600; color: var(--blue);
}

.date { font-size: 12px; color: var(--text-secondary); margin-top: 2px; }

.status-light {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--green);
}

.status-light.alert {
  background: var(--red);
  box-shadow: 0 0 12px var(--red);
  animation: pulse 1.2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .5; transform: scale(1.2); }
}

.refresh-info { font-size: 11px; color: var(--text-tertiary); }

/* ---------- 更新数据按钮 ---------- */
.refresh-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  white-space: nowrap;
  transition: background .18s, border-color .18s, color .18s, opacity .18s;
}

.refresh-btn:hover:not(:disabled) {
  background: var(--blue-bg-hover);
  border-color: var(--blue-border-hover);
}

.refresh-btn:active:not(:disabled) { transform: translateY(1px); }

.refresh-btn:disabled { cursor: progress; opacity: .8; }

.refresh-btn .refresh-ico { font-size: 14px; line-height: 1; display: inline-block; }

.refresh-btn.is-loading .refresh-ico { animation: spin .9s linear infinite; }

.refresh-btn.is-error {
  color: var(--red);
  background: var(--red-bg);
  border-color: var(--red-border);
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- 主题切换按钮 ---------- */
.theme-switch {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 3px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  border-radius: 20px;
}

.theme-btn {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  color: var(--text-tertiary);
  transition: background .18s, color .18s, transform .12s;
}

.theme-btn:hover { color: var(--text-primary); background: var(--white-6); }
.theme-btn:active { transform: scale(.92); }

.theme-btn.active {
  color: var(--text-primary);
  background: var(--blue-bg);
  box-shadow: inset 0 0 0 1px var(--blue-border);
}

/* ---------- 主体布局 ---------- */
.dash-body {
  display: flex;
  gap: var(--gap);
  align-items: stretch;
  flex: 1;
  min-height: 0;
}

/* ---------- 侧边栏（三级树） ---------- */
.sidebar {
  width: 240px;
  flex-shrink: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 6px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  max-height: calc(200vh - 120px);
  position: sticky;
  top: 16px;
  align-self: flex-start;
}

/* ---- Level 1: 业务域分组（可折叠） ---- */
.side-domain {
  padding: 4px 0;
}

.side-domain-head {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 100%;
  padding: 8px 8px 4px;
  /* 非末端父级加淡底色，突出层级；跟随主题，不写死深色 */
  background: var(--bg-card-2);
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--text-tertiary);
  cursor: pointer;
  text-align: left;
  transition: color .15s;
}

.side-domain-head:hover { color: var(--text-secondary); }

.side-domain-ico {
  font-size: 9px;
  width: 10px;
  display: inline-block;
  transition: transform .18s;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.side-domain.folded .side-domain-ico { transform: rotate(-90deg); }
.side-domain.folded .side-domain-body { display: none; }

.side-domain-body { display: flex; flex-direction: column; }

.side-domain + .side-domain {
  border-top: 1px solid var(--border-soft);
  margin-top: 6px;
  padding-top: 0;
}

/* ---- Level 2: 公司（分组头，可折叠） ---- */
.side-company {
  display: flex;
  flex-direction: column;
}

.side-company + .side-company { margin-top: 2px; }

.side-company-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 10px;
  /* 二级父级同样给淡底色，与叶子页面区分开 */
  background: var(--bg-card-2);
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: background .15s, color .15s;
  text-align: left;
}

.side-company-head:hover { color: var(--text-primary); background: var(--bg-card-2); }

.side-company-ico {
  font-size: 10px;
  width: 12px;
  display: inline-block;
  transition: transform .18s;
  color: var(--text-tertiary);
  flex-shrink: 0;
}

.side-company.folded .side-company-ico { transform: rotate(-90deg); }
.side-company.folded .side-company-body { display: none; }

.side-company-label { flex: 1; }

/* ---- Level 3: 子模块叶子项 ---- */
.side-company-body {
  display: flex;
  flex-direction: column;
  gap: 1px;
  padding: 2px 0 4px 8px;
  border-left: 1px solid var(--border-soft);
  margin-left: 10px;
}

.side-icon {
  font-size: 12px;
  line-height: 1;
  flex-shrink: 0;
}

.side-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px 7px 12px;
  background: transparent;
  border: 1px solid transparent;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 500;
  text-align: left;
  transition: background .15s, border-color .15s, color .15s;
  white-space: nowrap;
}

.side-item:hover { color: var(--text-primary); background: var(--bg-card-2); }

.side-item.active {
  color: var(--text-primary);
  background: var(--blue-bg);
  border-color: var(--blue);
  box-shadow: inset 0 0 0 1px var(--blue-border);
}

.side-item.has-no-data {
  color: var(--text-tertiary);
  font-style: italic;
}

/* 叶子 Tab 直接挂在业务域下（个人事项 / 其他） */
.side-item.direct { padding-left: 14px; }

/* 徽标 */
.tab-badge {
  font-size: 10px; min-width: 18px; height: 18px; padding: 0 5px;
  border-radius: 9px; background: var(--red); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.tab-badge.zero { background: var(--text-tertiary); opacity: .5; }

/* 面板容器显隐 */
.tab-panel { display: none; flex-direction: column; gap: var(--gap); }
.tab-panel.active { display: flex; }

/* ---------- 内容区 ---------- */
.content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--gap);
}

/* ---------- Grids ---------- */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.chart-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap);
}

/* ---------- 用户区域 ---------- */
.user-area {
  display: flex;
  align-items: center;
}

.login-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--blue);
  background: var(--blue-bg);
  border: 1px solid var(--blue-border);
  border-radius: 20px;
  cursor: pointer;
  transition: background .18s, border-color .18s;
}
.login-btn:hover { background: var(--bg-card-2); }

.user-profile {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 4px 8px 4px 4px;
  border-radius: 20px;
  background: var(--bg-card-2);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: background .18s;
}
.user-profile:hover { background: var(--white-6); }

.user-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: #fff;
  overflow: hidden;
}
.user-avatar img { width: 100%; height: 100%; object-fit: cover; }

.user-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  max-width: 80px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ---------- Footer ---------- */
.footer {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 12px;
  font-size: 11px; color: var(--text-tertiary);
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .chart-grid { grid-template-columns: 1fr; }
  .sidebar { width: 210px; }
}

@media (max-width: 860px) {
  /* 中屏：侧边栏收窄 */
  .sidebar { width: 64px; padding: 10px 6px; }
  .side-domain { text-align: center; padding: 8px 4px; }
  .side-domain-label { display: none; }
  .side-company-head { padding: 8px 6px; justify-content: center; }
  .side-company-label { display: none; }
  .side-company-body { margin-left: 0; padding-left: 0; border-left: none; }
  .side-item { padding: 10px 6px; justify-content: center; font-size: 0; }
  .side-item-label { display: none; }
  .side-item.direct { padding-left: 6px; }
  .tab-badge { display: none; }
}

@media (max-width: 640px) {
  body { padding: 10px 12px; }
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .dash-header {
    padding: 12px 14px;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-start;
  }
  /* 标题占整行、副标题换行显示，避免手机上被截断或撑破 */
  .title-block { flex: 1 1 100%; min-width: 0; }
  .title-text { min-width: 0; }
  .title-text h1 { font-size: 17px; white-space: normal; line-height: 1.25; }
  .title-text .subtitle { white-space: normal; line-height: 1.4; margin-top: 4px; word-break: break-word; }
  .header-right { flex-wrap: wrap; justify-content: flex-start; gap: 8px 14px; margin-left: 0; }
  .refresh-btn { padding: 8px 10px; }
  .refresh-btn .refresh-txt { display: none; }
  .refresh-btn .refresh-ico { font-size: 16px; }
  /* 极窄屏：侧边栏改为顶部水平条 */
  .dash-body { flex-direction: column; }
  .sidebar {
    width: 100%;
    max-height: none;
    position: static;
    flex-direction: row;
    overflow-x: auto;
    padding: 6px;
    gap: 4px;
  }
  .side-domain { padding: 6px 4px; display: flex; align-items: center; }
  .side-domain-label { display: inline; }
  .side-domain + .side-domain { border-top: none; margin-top: 0; border-left: 1px solid var(--border-soft); margin-left: 4px; padding-left: 8px; }
  .side-company { flex-direction: row; align-items: center; }
  .side-company-head { padding: 6px 8px; }
  .side-company-body { flex-direction: row; border-left: none; margin-left: 0; padding: 0; gap: 2px; }
  .side-item { padding: 6px 10px; font-size: 12px; }
  .side-item-label { display: inline; }
}