/**
 * v5-theme.css — v5.3 深色主题统一样式系统
 * 
 * 视觉设计：v5.3 深色主题
 * - 主色: #3b82f6 渐变
 * - 背景: #0d1f35（深海军蓝）
 * - 卡片: #111827，微阴影
 * - 文字: #f1f5f9 / #cbd5e1
 * 
 * 使用方法：
 * 1. 页面需在 <head> 中先引入此文件
 * 2. 页面特定样式覆盖 v5 变量和通用组件
 */

/* ============================================
   CSS 自定义属性（v5.3 深色主题变量）
   ============================================ */
:root {
  /* 主色渐变 */
  --v5-primary: #2a3a5c;
  --v5-primary-light: #4a90d9;
  --v5-primary-lighter: #8ab4e0;
  --v5-primary-dark: #1a2d4a;
  
  /* 背景色 - 深色主题 */
  --v5-bg: #0d1f35;
  --v5-card-bg: #111827;
  --v5-card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  --v5-card-shadow-hover: 0 4px 12px rgba(0, 0, 0, 0.4);
  --v5-card-radius: 0.75rem;
  
  /* 文字颜色 */
  --v5-text: #f1f5f9;
  --v5-text-secondary: #cbd5e1;
  --v5-text-muted: #94a3b8;
  
  /* 边框颜色 */
  --v5-border: #334155;
  --v5-border-hover: #475569;
  
  /* 语义颜色 */
  --v5-success: #22c55e;
  --v5-success-bg: rgba(34, 197, 94, 0.15);
  --v5-success-text: #86efac;
  --v5-warning: #f59e0b;
  --v5-warning-bg: rgba(245, 158, 11, 0.15);
  --v5-warning-text: #fcd34d;
  --v5-danger: #ef4444;
  --v5-danger-bg: rgba(239, 68, 68, 0.15);
  --v5-danger-text: #fca5a5;
  --v5-info: #3b82f6;
  --v5-info-bg: rgba(59, 130, 246, 0.15);
  --v5-info-text: #93c5fd;
  
  /* 涨跌颜色（中国惯例：涨红跌绿） */
  --v5-up: #ef4444;
  --v5-down: #22c55e;
  
  /* 特殊颜色 */
  --v5-purple: #a78bfa;
  --v5-purple-bg: rgba(167, 139, 250, 0.15);
  --v5-table-border: #374151;
  --v5-table-hover: rgba(59, 130, 246, 0.08);
}

/* ============================================
   通用卡片组件
   ============================================ */
.v5-card {
  background: var(--v5-card-bg);
  border-radius: var(--v5-card-radius);
  box-shadow: var(--v5-card-shadow);
  padding: 20px;
  margin-bottom: 16px;
  transition: box-shadow 0.2s ease;
}

.v5-card:hover {
  box-shadow: var(--v5-card-shadow-hover);
}

.v5-card-flat {
  background: var(--v5-card-bg);
  border-radius: var(--v5-card-radius);
  padding: 20px;
  margin-bottom: 16px;
}

/* ============================================
   通用 Section 标题
   ============================================ */
.v5-section-header {
  font-size: 1rem;
  font-weight: 600;
  color: var(--v5-text);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.v5-section-header i {
  color: var(--v5-primary-light);
}

.v5-section-subtitle {
  font-size: 0.875rem;
  color: var(--v5-text-secondary);
  margin-top: 4px;
}

/* ============================================
   通用 KPI 卡片网格
   ============================================ */
.v5-kpi-grid {
  display: grid;
  gap: 16px;
  margin-bottom: 20px;
}

.v5-kpi-grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.v5-kpi-grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.v5-kpi-grid-4 {
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.v5-kpi-grid-5 {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

@media (max-width: 1200px) {
  .v5-kpi-grid-4,
  .v5-kpi-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .v5-kpi-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .v5-kpi-grid-2,
  .v5-kpi-grid-3,
  .v5-kpi-grid-4,
  .v5-kpi-grid-5 {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   KPI 指标卡片
   ============================================ */
.v5-metric-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.v5-metric-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.v5-metric-icon.primary {
  background: linear-gradient(135deg, var(--v5-primary), var(--v5-primary-light));
}

.v5-metric-icon.success {
  background: linear-gradient(135deg, #059669, #10b981);
}

.v5-metric-icon.warning {
  background: linear-gradient(135deg, #f59e0b, #fbbf24);
}

.v5-metric-icon.danger {
  background: linear-gradient(135deg, #dc2626, #ef4444);
}

.v5-metric-icon.info {
  background: linear-gradient(135deg, #0891b2, #06b6d4);
}

.v5-metric-icon.purple {
  background: linear-gradient(135deg, #7c3aed, #a78bfa);
}

.v5-metric-content {
  flex: 1;
}

.v5-metric-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--v5-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 4px;
}

.v5-metric-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--v5-text);
  line-height: 1.2;
}

.v5-metric-value.up,
.v5-metric-value.positive {
  color: var(--v5-up);
}

.v5-metric-value.down,
.v5-metric-value.negative {
  color: var(--v5-down);
}

.v5-metric-value.success {
  color: var(--v5-success);
}

.v5-metric-value.warning {
  color: var(--v5-warning);
}

.v5-metric-value.danger {
  color: var(--v5-danger);
}

.v5-metric-sub {
  font-size: 0.75rem;
  color: var(--v5-text-muted);
  margin-top: 4px;
}

/* ============================================
   通用表格样式
   ============================================ */
.v5-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.v5-table th {
  text-align: left;
  padding: 12px 16px;
  background: var(--v5-bg);
  color: var(--v5-text-secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--v5-border);
}

.v5-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--v5-table-border, #374151);
  color: var(--v5-text-secondary);
}

.v5-table tbody tr:hover {
  background: var(--v5-bg);
}

.v5-table-amount {
  font-family: 'SF Mono', Monaco, 'Courier New', monospace;
  font-weight: 500;
}

/* ============================================
   通用按钮样式
   ============================================ */
.v5-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.v5-btn:hover {
  transform: translateY(-1px);
}

.v5-btn:active {
  transform: translateY(0);
}

.v5-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.v5-btn-primary {
  background: linear-gradient(135deg, var(--v5-primary), var(--v5-primary-light));
  color: #ffffff;
}

.v5-btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.v5-btn-secondary {
  background: var(--v5-border);
  color: var(--v5-text);
}

.v5-btn-secondary:hover {
  background: var(--v5-border-hover);
}

.v5-btn-success {
  background: var(--v5-success);
  color: #ffffff;
}

.v5-btn-danger {
  background: var(--v5-danger);
  color: #ffffff;
}

.v5-btn-sm {
  padding: 6px 12px;
  border: 1px solid var(--v5-border);
  border-radius: 6px;
  background: var(--v5-card-bg);
  color: var(--v5-primary-light);
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.v5-btn-sm:hover {
  background: var(--v5-bg);
  border-color: var(--v5-primary-light);
}

/* ============================================
   通用徽章样式
   ============================================ */
.v5-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
}

.v5-badge-success,
.v5-badge-success {
  background: var(--v5-success-bg);
  color: var(--v5-success-text);
}

.v5-badge-warning,
.v5-badge-warn {
  background: var(--v5-warning-bg);
  color: var(--v5-warning-text);
}

.v5-badge-danger,
.v5-badge-error {
  background: var(--v5-danger-bg);
  color: var(--v5-danger-text);
}

.v5-badge-info {
  background: var(--v5-info-bg);
  color: var(--v5-info-text);
}

.v5-badge-primary {
  background: var(--v5-info-bg);
  color: var(--v5-primary);
}

.v5-badge-purple {
  background: var(--v5-purple-bg);
  color: var(--v5-purple);
}

/* ============================================
   通用状态指示器
   ============================================ */
.v5-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.875rem;
}

.v5-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.v5-status-dot.success {
  background: var(--v5-success);
}

.v5-status-dot.warning {
  background: var(--v5-warning);
}

.v5-status-dot.danger {
  background: var(--v5-danger);
}

.v5-status-dot.info {
  background: var(--v5-info);
}

/* ============================================
   通用进度条
   ============================================ */
.v5-progress-bar {
  height: 8px;
  background: var(--v5-border);
  border-radius: 4px;
  overflow: hidden;
}

.v5-progress-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.3s ease;
}

.v5-progress-fill.success {
  background: var(--v5-success);
}

.v5-progress-fill.warning {
  background: var(--v5-warning);
}

.v5-progress-fill.danger {
  background: var(--v5-danger);
}

.v5-progress-fill.primary {
  background: linear-gradient(90deg, var(--v5-primary), var(--v5-primary-light));
}

/* ============================================
   通用告警框
   ============================================ */
.v5-alert {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 16px;
}

.v5-alert-danger {
  background: var(--v5-danger-bg);
  border: 1px solid rgba(239,68,68,.25);
  color: var(--v5-danger-text);
}

.v5-alert-warning {
  background: var(--v5-warning-bg);
  border: 1px solid rgba(245,158,11,.25);
  color: var(--v5-warning-text);
}

.v5-alert-success {
  background: var(--v5-success-bg);
  border: 1px solid rgba(34,197,94,.25);
  color: var(--v5-success-text);
}

.v5-alert-info {
  background: var(--v5-info-bg);
  border: 1px solid rgba(59,130,246,.25);
  color: var(--v5-info-text);
}

/* ============================================
   通用空状态
   ============================================ */
.v5-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--v5-text-muted);
}

.v5-empty i {
  font-size: 2.5rem;
  margin-bottom: 12px;
  opacity: 0.5;
}

.v5-empty p {
  margin: 0;
  font-size: 0.875rem;
}

/* ============================================
   通用 Toast 通知
   ============================================ */
.v5-toast {
  position: fixed;
  top: 100px;
  right: 20px;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  z-index: 9999;
  opacity: 0;
  transform: translateX(20px);
  transition: all 0.3s ease;
}

.v5-toast.show {
  opacity: 1;
  transform: translateX(0);
}

.v5-toast.error {
  background: var(--v5-danger-bg);
  color: var(--v5-danger-text);
  border: 1px solid rgba(239,68,68,.25);
}

.v5-toast.success {
  background: var(--v5-success-bg);
  color: var(--v5-success-text);
  border: 1px solid rgba(34,197,94,.25);
}

.v5-toast.warning {
  background: var(--v5-warning-bg);
  color: var(--v5-warning-text);
  border: 1px solid rgba(245,158,11,.25);
}

/* ============================================
   通用筛选器
   ============================================ */
.v5-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
  padding: 16px;
  background: var(--v5-card-bg);
  border-radius: var(--v5-card-radius);
  box-shadow: var(--v5-card-shadow);
}

.v5-filter-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.v5-filter-label {
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--v5-text-secondary);
  text-transform: uppercase;
}

.v5-filter-select,
.v5-filter-input {
  padding: 8px 12px;
  border: 1px solid var(--v5-border);
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--v5-text-secondary);
  background: var(--v5-card-bg);
  min-width: 120px;
  transition: border-color 0.2s ease;
}

.v5-filter-select:focus,
.v5-filter-input:focus {
  outline: none;
  border-color: var(--v5-primary-light);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* ============================================
   通用工作流步骤
   ============================================ */
.v5-workflow-steps {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  overflow-x: auto;
  padding: 10px 0;
}

.v5-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  min-width: 80px;
}

.v5-step-dot {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  font-weight: 600;
  background: var(--v5-border);
  color: var(--v5-text-secondary);
  transition: all 0.3s ease;
}

.v5-step.active .v5-step-dot {
  background: linear-gradient(135deg, var(--v5-primary), var(--v5-primary-light));
  color: #ffffff;
}

.v5-step.completed .v5-step-dot {
  background: var(--v5-success);
  color: #ffffff;
}

.v5-step-name {
  font-size: 0.75rem;
  color: var(--v5-text-secondary);
  text-align: center;
  white-space: nowrap;
}

.v5-step.active .v5-step-name {
  color: var(--v5-primary);
  font-weight: 600;
}

.v5-step.completed .v5-step-name {
  color: var(--v5-success);
}

.v5-step-line {
  flex: 1;
  height: 3px;
  background: var(--v5-border);
  min-width: 30px;
  max-width: 60px;
}

/* ============================================
   通用页面布局
   ============================================ */
.v5-page {
  background: var(--v5-bg);
  padding: 16px 20px;
  min-height: calc(100vh - var(--header-h, 92px));
  overflow-y: auto;
}

.v5-page-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--v5-border);
}

.v5-page-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--v5-text);
  margin: 0;
}

.v5-page-subtitle {
  font-size: 0.875rem;
  color: var(--v5-text-secondary);
  margin-top: 4px;
}

/* ============================================
   通用图表容器
   ============================================ */
.v5-chart-container {
  background: var(--v5-card-bg);
  border-radius: var(--v5-card-radius);
  box-shadow: var(--v5-card-shadow);
  padding: 20px;
  margin-bottom: 16px;
}

/* ============================================
   响应式工具类
   ============================================ */
@media (max-width: 768px) {
  .v5-page {
    padding: 12px;
  }
  
  .v5-page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  
  .v5-workflow-steps {
    justify-content: flex-start;
    padding-left: 10px;
  }
  
  .v5-step {
    min-width: 60px;
  }
  
  .v5-step-name {
    font-size: 0.65rem;
  }
  
  .v5-filters {
    flex-direction: column;
  }
  
  .v5-filter-select,
  .v5-filter-input {
    min-width: 100%;
  }
}

/* ============================================
   v5.1 新增：骨架屏加载动画
   ============================================ */
.v5-skeleton {
  background: linear-gradient(90deg, #111827 25%, var(--v5-border) 50%, #111827 75%);
  background-size: 200% 100%;
  animation: v5-skeleton-shimmer 1.5s ease-in-out infinite;
  border-radius: 4px;
}

.v5-skeleton-text {
  height: 14px;
  margin-bottom: 8px;
  width: 100%;
}

.v5-skeleton-text.short { width: 60%; }
.v5-skeleton-text.medium { width: 80%; }

.v5-skeleton-title {
  height: 20px;
  width: 40%;
  margin-bottom: 16px;
}

.v5-skeleton-card {
  height: 120px;
  border-radius: var(--v5-card-radius);
  margin-bottom: 12px;
}

.v5-skeleton-row {
  height: 48px;
  margin-bottom: 4px;
  border-radius: 4px;
}

@keyframes v5-skeleton-shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* ============================================
   v5.1 新增：趋势指示器
   ============================================ */
.v5-trend {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.8rem;
  font-weight: 600;
}

.v5-trend-up { color: var(--v5-danger); }
.v5-trend-down { color: var(--v5-success); }
.v5-trend-flat { color: var(--v5-text-muted); }

.v5-trend-arrow {
  font-size: 0.7rem;
  line-height: 1;
}

.v5-trend-up .v5-trend-arrow::before { content: "▲"; }
.v5-trend-down .v5-trend-arrow::before { content: "▼"; }
.v5-trend-flat .v5-trend-arrow::before { content: "─"; }

/* ============================================
   v5.1 新增：风险等级徽章
   ============================================ */
.v5-risk-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.v5-risk-badge.low {
  background: var(--v5-success-bg);
  color: var(--v5-success-text);
  border: 1px solid rgba(34,197,94,.25);
}

.v5-risk-badge.moderate {
  background: var(--v5-warning-bg);
  color: var(--v5-warning-text);
  border: 1px solid rgba(245,158,11,.25);
}

.v5-risk-badge.elevated {
  background: rgba(249,115,22,.15);
  color: #fdba74;
  border: 1px solid rgba(249,115,22,.25);
}

.v5-risk-badge.high {
  background: var(--v5-danger-bg);
  color: var(--v5-danger-text);
  border: 1px solid rgba(239,68,68,.25);
}

.v5-risk-badge.critical {
  background: rgba(220,38,38,.18);
  color: #fca5a5;
  border: 1px solid rgba(220,38,38,.35);
}

/* ============================================
   v5.1 新增：风险仪表盘容器
   ============================================ */
.v5-gauge-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}

.v5-gauge-container .gauge-value {
  position: absolute;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--v5-text);
}

.v5-gauge-container .gauge-label {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.7rem;
  color: var(--v5-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ============================================
   v5.1 新增：脉冲动画（实时数据闪烁）
   ============================================ */
@keyframes v5-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.v5-pulse {
  animation: v5-pulse 2s ease-in-out infinite;
}

.v5-pulse-fast {
  animation: v5-pulse 1s ease-in-out infinite;
}

.v5-live-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--v5-success);
  margin-right: 4px;
  animation: v5-pulse 2s ease-in-out infinite;
}

/* ============================================
   v5.1 新增：压力测试场景徽章
   ============================================ */
.v5-scenario-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: 1px solid var(--v5-border);
  border-radius: 8px;
  background: var(--v5-card-bg);
  color: var(--v5-text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.v5-scenario-btn:hover {
  border-color: var(--v5-primary-light);
  color: var(--v5-primary);
  background: rgba(59,130,246,.12);
}

.v5-scenario-btn.active {
  border-color: var(--v5-primary-light);
  background: rgba(59,130,246,.12);
  color: var(--v5-primary);
  font-weight: 600;
}

.v5-scenario-btn .severity-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.v5-scenario-btn .severity-dot.mild { background: var(--v5-warning); }
.v5-scenario-btn .severity-dot.moderate { background: #f97316; }
.v5-scenario-btn .severity-dot.severe { background: var(--v5-danger); }
.v5-scenario-btn .severity-dot.extreme { background: #7f1d1d; }

/* ============================================
   v5.1 新增：可折叠面板切换
   ============================================ */
.v5-collapse-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: none;
  background: transparent;
  color: var(--v5-text-secondary);
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s ease;
}

.v5-collapse-toggle:hover {
  color: var(--v5-primary);
}

.v5-collapse-toggle .toggle-icon {
  transition: transform 0.3s ease;
  font-size: 0.7rem;
}

.v5-collapse-toggle.expanded .toggle-icon {
  transform: rotate(90deg);
}

.v5-collapsible-content {
  overflow: hidden;
  transition: max-height 0.35s ease, opacity 0.2s ease;
}

.v5-collapsible-content.collapsed {
  max-height: 0;
  opacity: 0;
}

.v5-collapsible-content.expanded {
  max-height: 2000px;
  opacity: 1;
}

/* ============================================
   v5.1 新增：数据对比视图（before/after）
   ============================================ */
.v5-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.v5-compare-col {
  padding: 16px;
  border-radius: 8px;
  background: var(--v5-bg);
}

.v5-compare-col .col-label {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--v5-text-muted);
  margin-bottom: 12px;
}

.v5-compare-col .col-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--v5-text);
}

.v5-compare-col.before .col-value { color: var(--v5-text-secondary); }
.v5-compare-col.after .col-value { color: var(--v5-danger); }
.v5-compare-col.after.safe .col-value { color: var(--v5-success); }

/* ============================================
   v5.1 新增：工具栏操作区
   ============================================ */
.v5-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 16px;
}

.v5-toolbar-left,
.v5-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

/* ============================================
   v5.1 新增：表格排序指示器
   ============================================ */
.v5-sortable {
  cursor: pointer;
  user-select: none;
}

.v5-sortable:hover {
  color: var(--v5-primary-light);
}

.v5-sort-indicator {
  display: inline-block;
  margin-left: 4px;
  font-size: 0.65rem;
  color: var(--v5-text-muted);
}

.v5-sortable.asc .v5-sort-indicator::after { content: "▲"; color: var(--v5-primary-light); }
.v5-sortable.desc .v5-sort-indicator::after { content: "▼"; color: var(--v5-primary-light); }

/* ============================================
   v5.1 新增：搜索框
   ============================================ */
.v5-search-box {
  position: relative;
}

.v5-search-box input {
  padding: 8px 14px 8px 36px;
  border: 1px solid var(--v5-border);
  border-radius: 8px;
  background: var(--v5-card-bg);
  font-size: 0.875rem;
  color: var(--v5-text);
  width: 220px;
  transition: all 0.2s ease;
}

.v5-search-box input:focus {
  outline: none;
  border-color: var(--v5-primary-light);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
  width: 280px;
}

.v5-search-box::before {
  content: "🔍";
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  pointer-events: none;
}

@media (max-width: 768px) {
  .v5-compare-grid {
    grid-template-columns: 1fr;
  }
  
  .v5-search-box input {
    width: 160px;
  }
  
  .v5-search-box input:focus {
    width: 200px;
  }
}

/* ====== 卡片最大化/最小化 ====== */
.card{position:relative}
.card .card-zoom-btn{position:absolute;top:8px;right:8px;z-index:10;background:#111827;border:1px solid #1a2332;border-radius:6px;color:#8a8270;cursor:pointer;width:26px;height:26px;display:flex;align-items:center;justify-content:center;font-size:14px;transition:all .15s;opacity:0;line-height:1}
.card:hover .card-zoom-btn{opacity:1}
.card-zoom-btn:hover{color:#c8a84e;border-color:#c8a84e}
.card.maximized{position:fixed!important;top:0!important;left:0!important;width:100vw!important;height:100vh!important;z-index:1000000!important;border-radius:0!important;margin:0!important;padding:24px!important;overflow:auto!important;background:#0d1f35!important}
.card.maximized .card-zoom-btn{opacity:1}
