[v-cloak] { display: none; }
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100vh; font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif; }

/* 左侧导航 */
.app-aside {
  background: linear-gradient(180deg, #1f1a15 0%, #2d2520 100%);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}
.app-aside .el-menu {
  border-right: none;
}
.brand-block {
  padding: 24px 20px 16px;
  color: rgba(255,248,241,0.92);
}
.brand-eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  letter-spacing: 0.2em;
  opacity: 0.5;
}
.brand-title {
  margin: 0;
  font-size: 22px;
  font-weight: 700;
}
.sidebar-footer {
  margin-top: auto;
  padding: 16px 20px;
  color: rgba(255,248,241,0.4);
  font-size: 12px;
}
.sidebar-footer p { margin: 0; }

/* 顶部 header */
.app-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #ebeef5;
  padding: 0 20px;
  background: #fff;
}
.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: #606266;
}
.header-right {
  display: flex;
  align-items: center;
}
.header-user { color: #909399; }
.session-indicator {
  width: 8px; height: 8px; border-radius: 50%; display: inline-block;
}
.session-indicator.is-online { background: #67c23a; }
.session-indicator.is-offline { background: #f56c6c; }

/* 主内容 */
.el-main { background: #f5f7fa; }

/* 登录卡片 */
.login-card { max-width: 420px; margin: 80px auto; }

/* 卡片 header flex */
.card-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* 统计卡片 */
.stat-card { text-align: center; }
.stat-card .el-card__body { padding: 20px; }
.stat-number { font-size: 36px; font-weight: 700; color: #303133; }
.stat-label { margin-top: 8px; font-size: 13px; color: #909399; }
.stat-active .stat-number { color: #67c23a; }
.stat-frozen .stat-number { color: #f56c6c; }
.stat-clients .stat-number { color: #409eff; }

/* 表格行高亮 */
.el-table .current-row > td { background: #ecf5ff !important; }

/* 辅助 */
.form-helper { margin: 4px 0 0; color: #909399; font-size: 12px; }
code { background: #f5f7fa; padding: 2px 6px; border-radius: 3px; font-size: 12px; }