/* ═══════════════════════════════════════════════════════════════
   体彩数据监控后台 — 全局样式表
   设计语言: 现代极简 + 玻璃质感 + 明暗主题
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS 变量 (日间主题) ──────────────────────────── */
:root {
  --bg-primary: #f8f9fb;
  --bg-secondary: #ffffff;
  --bg-glass: rgba(255, 255, 255, 0.72);
  --bg-glass-hover: rgba(255, 255, 255, 0.88);
  --text-primary: #1a1d23;
  --text-secondary: #5f6672;
  --text-muted: #949aa6;
  --border-color: #e8ecf1;
  --border-glass: rgba(0, 0, 0, 0.06);
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: rgba(37, 99, 235, 0.08);
  --success: #16a34a;
  --success-soft: rgba(22, 163, 74, 0.08);
  --warning: #d97706;
  --warning-soft: rgba(217, 119, 6, 0.08);
  --danger: #dc2626;
  --danger-soft: rgba(220, 38, 38, 0.08);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.04), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.06), 0 1px 3px rgba(0, 0, 0, 0.04);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.06);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 300ms cubic-bezier(0.16, 1, 0.3, 1);
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

/* ─── 暗色主题 ─────────────────────────────────────── */
[data-theme="dark"] {
  --bg-primary: #0f1117;
  --bg-secondary: #181b24;
  --bg-glass: rgba(24, 27, 36, 0.78);
  --bg-glass-hover: rgba(24, 27, 36, 0.92);
  --text-primary: #e8eaed;
  --text-secondary: #9aa0b0;
  --text-muted: #636a7c;
  --border-color: #262a36;
  --border-glass: rgba(255, 255, 255, 0.06);
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-soft: rgba(59, 130, 246, 0.12);
  --success: #22c55e;
  --success-soft: rgba(34, 197, 94, 0.12);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.12);
  --danger: #ef4444;
  --danger-soft: rgba(239, 68, 68, 0.12);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ─── 基础重置 ─────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  transition: background var(--transition-smooth), color var(--transition-smooth);
}

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }

/* ─── 布局 ──────────────────────────────────────────── */
.app-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ─── 侧边栏布局 ──────────────────────────────────────── */
.app-layout {
  display: flex;
  min-height: 100vh;
}

.sidebar {
  width: 220px;
  min-width: 220px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  padding: 0;
  overflow-y: auto;
  position: sticky;
  top: 0;
  height: 100vh;
  z-index: 10;
  transition: all var(--transition-smooth);
}

.sidebar-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: var(--bg-secondary);
  z-index: 2;
}

.sidebar-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.sidebar-dates {
  padding: 8px 0;
}

.date-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  cursor: pointer;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  border-left: 3px solid transparent;
}

.date-item:hover {
  background: var(--accent-soft);
  color: var(--text-primary);
}

.date-item.active {
  background: var(--accent-soft);
  color: var(--accent);
  border-left-color: var(--accent);
  font-weight: 600;
}

.date-item-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

/* ─── 日期菜单：最近 N 天 + 按月折叠 ─────────────────── */
.date-group-label {
  padding: 8px 16px 4px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.date-month {
  border-top: 1px solid var(--border-color);
}

.date-month-head {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  cursor: pointer;
  font-size: 0.82rem;
  color: var(--text-secondary);
  user-select: none;
  transition: all var(--transition-fast);
}

.date-month-head:hover {
  background: var(--accent-soft);
  color: var(--text-primary);
}

.date-month-head.is-empty {
  cursor: default;
  opacity: 0.55;
}

.date-month-head.is-empty:hover {
  background: transparent;
  color: var(--text-secondary);
}

.date-month-arrow {
  width: 10px;
  display: inline-block;
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.date-month-name {
  flex: 1;
  font-weight: 600;
}

.date-month-count {
  font-size: 0.7rem;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 1px 7px;
  border-radius: 10px;
  white-space: nowrap;
}

.date-month-body .date-item {
  padding-left: 30px;
}

.date-month-loading,
.date-month-empty {
  padding: 8px 16px 10px 30px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.main-area {
  flex: 1;
  min-width: 0;
  padding: 0 24px 24px;
  overflow-x: hidden;
}

@media (max-width: 768px) {
  .app-layout { flex-direction: column; }
  .sidebar {
    width: 100%;
    min-width: 100%;
    height: auto;
    max-height: 200px;
    position: relative;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
  .main-area { padding: 0 16px 16px; }
}

/* ─── 顶栏 ──────────────────────────────────────────── */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 32px;
}

.header-logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.header-logo .dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  margin-left: 4px;
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

.header-nav {
  display: flex;
  gap: 8px;
}

.nav-link {
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.nav-link:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.nav-link.active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 16px;
}

.header-time {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ─── 主题切换按钮 ──────────────────────────────────── */
.theme-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: 30px;
  padding: 4px;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(12px);
}

.theme-toggle:hover {
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.theme-option {
  padding: 6px 12px;
  border-radius: 24px;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: all var(--transition-fast);
  border: none;
  background: none;
  cursor: pointer;
}

.theme-option.active {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

/* ─── 玻璃卡片 ──────────────────────────────────────── */
.glass-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 24px;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: var(--shadow-glass);
  transition: all var(--transition-smooth);
}

.glass-card:hover {
  background: var(--bg-glass-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}

.glass-card.flat {
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

/* ─── 统计卡片 ──────────────────────────────────────── */
.stat-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 32px;
}

.stat-card {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  transition: all var(--transition-smooth);
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.stat-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.03em;
}

.stat-change {
  font-size: 0.82rem;
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.stat-change.up { color: var(--success); }
.stat-change.down { color: var(--danger); }

/* ─── 按钮 ──────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
  letter-spacing: -0.01em;
  position: relative;
  overflow: hidden;
}

.btn:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: white;
  box-shadow: 0 2px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
  transform: translateY(-1px);
}

.btn-primary:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-color);
}

.btn-success {
  background: var(--success);
  color: white;
  box-shadow: 0 2px 12px rgba(22, 163, 74, 0.25);
}

.btn-success:hover {
  box-shadow: 0 4px 16px rgba(22, 163, 74, 0.35);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 14px 32px;
  font-size: 1rem;
  border-radius: var(--radius-lg);
}

.btn-icon {
  width: 36px;
  height: 36px;
  padding: 0;
  border-radius: 50%;
}

/* ─── 加载动画 ──────────────────────────────────────── */
.spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

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

/* ─── 骨架加载 ──────────────────────────────────────── */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--border-color) 25%,
    var(--bg-glass) 50%,
    var(--border-color) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes shimmer {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 8px;
}

.skeleton-text.short { width: 60%; }

/* ─── 状态指示器 ────────────────────────────────────── */
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-right: 6px;
}

.status-dot.ready { background: var(--success); animation: pulse-dot 2s infinite; }
.status-dot.running { background: var(--warning); animation: pulse-dot 1s infinite; }
.status-dot.error { background: var(--danger); }
.status-dot.idle { background: var(--text-muted); }

/* ─── 数据表格 ──────────────────────────────────────── */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.data-table th {
  text-align: left;
  padding: 12px 16px;
  font-weight: 600;
  color: var(--text-secondary);
  border-bottom: 2px solid var(--border-color);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.data-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: var(--accent-soft);
}

/* ─── 网格布局 ──────────────────────────────────────── */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 768px) {
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }
  .stat-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ─── 区块标题 ──────────────────────────────────────── */
.section-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

/* ─── 标签 ──────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.badge-success {
  background: var(--success-soft);
  color: var(--success);
}

.badge-warning {
  background: var(--warning-soft);
  color: var(--warning);
}

.badge-danger {
  background: var(--danger-soft);
  color: var(--danger);
}

.badge-info {
  background: var(--accent-soft);
  color: var(--accent);
}

/* ─── 倒计时 ────────────────────────────────────────── */
.countdown {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent);
  font-weight: 600;
}

/* ─── 选择器 ────────────────────────────────────────── */
.form-select {
  padding: 8px 32px 8px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.88rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-secondary);
  cursor: pointer;
  transition: border-color var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23949aa6' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10z'/%3E%3C/svg");
  background-repeat: no-repeat;
  background-position: right 10px center;
}

.form-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ─── 通知提示 ──────────────────────────────────────── */
.toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.toast {
  padding: 14px 20px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(20px);
  animation: toastIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 360px;
}

.toast-success {
  background: rgba(22, 163, 74, 0.95);
  color: white;
}

.toast-error {
  background: rgba(220, 38, 38, 0.95);
  color: white;
}

.toast-info {
  background: rgba(37, 99, 235, 0.95);
  color: white;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}

/* ─── 空状态 ────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state-icon {
  font-size: 3rem;
  margin-bottom: 12px;
  opacity: 0.4;
}

.empty-state-text {
  font-size: 0.95rem;
}

/* ─── 对比高亮 ──────────────────────────────────────── */
.diff-added {
  color: var(--success);
  font-weight: 600;
}

.diff-removed {
  color: var(--danger);
  text-decoration: line-through;
}

.diff-unchanged {
  color: var(--text-muted);
}

/* ─── 图表容器 ──────────────────────────────────────── */
.chart-container {
  position: relative;
  width: 100%;
  min-height: 300px;
}

.chart-container canvas {
  width: 100% !important;
}

/* ─── 分页 ──────────────────────────────────────────── */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  margin-top: 20px;
}

.page-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-secondary);
  color: var(--text-secondary);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.page-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.page-btn.active {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* ─── 响应式 ────────────────────────────────────────── */
@media (max-width: 640px) {
  .app-container { padding: 0 16px; }
  .app-header { flex-direction: column; align-items: flex-start; }
  .header-left { flex-direction: column; gap: 12px; }
  .header-nav { width: 100%; }
  .header-right { width: 100%; justify-content: space-between; }
  .btn-lg { padding: 12px 24px; font-size: 0.9rem; }
  .stat-value { font-size: 1.5rem; }
}

/* ─── 暗色主题下的图表调整 ──────────────────────────── */
[data-theme="dark"] .data-table th { color: var(--text-muted); }
[data-theme="dark"] .form-select { background-color: var(--bg-secondary); }

/* ─── 自动化选择面板 ──────────────────────────────────── */
.intel-panel {
  margin-top: 16px;
  padding: 16px 20px;
  background: var(--bg-glass);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(20px);
  animation: panelIn 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes panelIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

.intel-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 8px;
}

.intel-checkbox-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.intel-checkbox-row:hover {
  background: var(--accent-soft);
}

.intel-checkbox-row input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
  cursor: pointer;
}

.intel-checkbox-label {
  flex: 1;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.intel-checkbox-schedule {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ─── 登录弹窗 / 表单输入 ──────────────────────────────── */
.form-input {
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  font-size: 0.92rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: var(--bg-primary);
  outline: none;
  transition: border var(--transition-fast);
}

.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}

/* ─── 迷你数据仪表盘 ────────────────────────────────── */
.mini-dashboard {
  display: flex;
  align-items: center;
  gap: 0;
  flex-wrap: wrap;
}

.mini-dashboard-group {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 14px;
  border-right: 1px solid var(--border-color);
}

.mini-dashboard-group:first-child {
  padding-left: 0;
}

.mini-dashboard-group:last-child {
  border-right: none;
  padding-right: 0;
}

.mini-db-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}

.mini-db-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
  color: var(--text-primary);
  white-space: nowrap;
}

.mini-db-value.positive {
  color: var(--danger);  /* 中文: 红涨 = profit positive */
}

.mini-db-value.negative {
  color: var(--success);  /* 中文: 绿跌 = loss negative */
}

.mini-db-sub {
  font-size: 0.73rem;
  color: var(--text-muted);
  white-space: nowrap;
}

/* 金额盈亏颜色 */
.mini-db-profit {
  color: var(--danger);
}

.mini-db-loss {
  color: var(--success);
}

.mini-db-neutral {
  color: var(--text-muted);
}

/* 加载骨架 */
@keyframes shimmer {
  0% { background-position: -200px 0; }
  100% { background-position: 200px 0; }
}

.mini-dashboard-loading .mini-db-value {
  background: linear-gradient(90deg, var(--border-color) 25%, var(--bg-glass) 50%, var(--border-color) 75%);
  background-size: 400px 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  color: transparent !important;
  min-width: 40px;
}

/* 响应式 — 小屏换行 */
@media (max-width: 900px) {
  .mini-dashboard {
    gap: 8px;
  }
  .mini-dashboard-group {
    border-right: none;
    padding: 0 6px;
  }
  .mini-db-label {
    font-size: 0.72rem;
  }
  .mini-db-value {
    font-size: 0.95rem;
  }
}