/* IDOTEX 品牌样式覆盖：logo 底板改白、主题色兜底 */
:root {
  --brand: #f59e1b;
  --brand-700: #c07c0a;
  --brand-500: #f7b13f;
  --brand-ring: rgba(245, 158, 27, .15);
}
.logo {
  background: #fff !important;
  box-shadow: 0 1px 4px rgba(122, 92, 40, .28) !important;
  padding: 2px;
  box-sizing: border-box;
}

/* ── 顶栏深色化：logo 深橘渐变 ── */
.topbar {
  background: linear-gradient(90deg, #e8940f 0%, #d9820b 100%) !important;
  border-bottom: 1px solid #c47408 !important;
  box-shadow: 0 2px 12px rgba(198, 116, 8, .35) !important;
}
.topbar h1 { color: #fff !important; text-shadow: 0 1px 2px rgba(0,0,0,.15); }
.topbar .icon-btn { color: rgba(255,255,255,.92) !important; }
.topbar .icon-btn:hover { background: rgba(255,255,255,.18) !important; color: #fff !important; }
.topbar .search {
  background: rgba(255,255,255,.22) !important;
  border-color: rgba(255,255,255,.38) !important;
  color: rgba(255,255,255,.9) !important;
}
.topbar .search input { color: #fff !important; }
.topbar .search input::placeholder { color: rgba(255,255,255,.75) !important; }
.topbar .search kbd {
  color: #fff !important;
  border-color: rgba(255,255,255,.45) !important;
  background: transparent !important;
}
.topbar .search.open { background: #fff !important; border-color: #fff !important; }
.topbar .search.open input { color: #24211b !important; }
.topbar .search.open input::placeholder { color: #b5ada0 !important; }
.topbar .search.open kbd { color: #8f887b !important; border-color: #f0e8d9 !important; background: #fff !important; }