/* ==========================================================
   responsive.css —— 平板 / 手机适配
   ========================================================== */
@media (max-width:1180px){
  .grid.c6{grid-template-columns:repeat(3,minmax(0,1fr))}
  .grid.c4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  .grid.c3{grid-template-columns:repeat(2,minmax(0,1fr))}
}

@media (max-width:820px){
  /* 侧边栏改为抽屉 */
  .app{grid-template-columns:minmax(0,1fr);grid-template-areas:"top" "main"}
  .sidebar{
    position:fixed;left:0;top:0;bottom:0;width:242px;transform:translateX(-100%);
    transition:transform .22s ease;box-shadow:var(--sh-lg);
  }
  .sidebar.open{transform:none}
  .side-mask{position:fixed;inset:0;background:rgba(15,23,42,.4);z-index:35;display:none}
  .side-mask.open{display:block}
  .only-mobile{display:inline-flex !important}
  .view{padding:14px 13px 60px}
  .grid.c2,.grid.c3,.grid.c4,.grid.c6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .form-grid{grid-template-columns:minmax(0,1fr)}
  .dl-grid{grid-template-columns:minmax(0,1fr)}
  .modal{max-width:100%;max-height:92vh}
  .modal.wide,.modal.xwide{max-width:100%}
  .filter-bar{grid-template-columns:repeat(2,minmax(0,1fr))}
  .topbar-title{font-size:15px}

  /* 表格转卡片 */
  table.tbl.responsive thead{display:none}
  table.tbl.responsive tbody tr{
    display:block;border:1px solid var(--border);border-radius:var(--r);
    margin:0 0 10px;padding:6px 10px;background:#fff;
  }
  table.tbl.responsive tbody tr:hover{background:#fff}
  table.tbl.responsive td{
    display:flex;justify-content:space-between;align-items:flex-start;gap:10px;
    border:0;padding:6px 0;text-align:right;min-width:0;flex-wrap:wrap;
  }
  table.tbl.responsive td > *{min-width:0;max-width:100%}
  table.tbl.responsive td .ellip{max-width:100%}
  table.tbl.responsive td::before{
    content:attr(data-label);color:var(--muted);font-weight:600;font-size:12px;
    flex:0 0 auto;text-align:left;
  }
  table.tbl.responsive td[data-label=""]::before{display:none}
  table.tbl.responsive td.ops{justify-content:flex-end;flex-wrap:wrap;gap:6px}
  /* 主信息列（客户名称）单独占一行，左对齐、不显示标签 */
  table.tbl.responsive td.cell-main{display:block;text-align:left;padding:2px 0 8px;margin-bottom:2px;border-bottom:1px dashed var(--border-2)}
  table.tbl.responsive td.cell-main::before{display:none}
  table.tbl.responsive .cell-name{align-items:flex-start}
  table.tbl.responsive .cell-name b,
  table.tbl.responsive .cell-name span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .topbar{gap:6px;padding:0 10px}
  .topbar-title{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .role-chip{font-size:11px;padding:2px 7px;flex:none}
  .topbar-brand{padding:0;margin-right:2px}
  .toast-root{top:calc(var(--topbar-h) + 8px);width:calc(100% - 24px)}
  .toast{max-width:100%}
  .login-card{padding:24px 18px 18px}
  .login-brand img{width:128px}
}

@media (max-width:520px){
  .view{padding:12px 10px 60px}
  /* 图表类两列布局在窄屏堆叠；KPI 保持两列，避免过度滚动 */
  .grid,.grid.c2,.grid.c3{grid-template-columns:minmax(0,1fr)}
  .grid.c4,.grid.c6{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{padding:11px 12px}
  .kpi .k-val{font-size:19px}
  .kpi .k-sub{font-size:11px}
  .filter-bar{grid-template-columns:minmax(0,1fr)}
  .kpi .k-val{font-size:21px}
  .page-head h2{font-size:17px}
  .rank-row .rk-name{width:62px}
  .rank-row .rk-val{width:80px;font-size:12px}
  /* 只隐藏姓名与箭头，保留头像（.avatar 本身也是 span，不能一并隐藏） */
  .user-btn span:not(.avatar){display:none}
  .card-body{padding:13px}
  .card-head{padding:11px 13px}
}

/* 极窄屏：顶栏只留 logo 图标，把空间让给页面标题 */
@media (max-width:390px){
  .topbar-brand span{display:none}
  .topbar-brand img{width:22px;height:22px}
  .login-brand img{width:112px}
}