/* ========== 基础（Light） ========== */
:root{
  --bg: #f7f8fb;
  --surface: #ffffff;
  --surface-weak: rgba(245,246,250,.86);
  --text: #222;
  --text-weak: #666;
  --text-mute: #999;
  --primary: #1e88e5;
  --radius-lg: 14px;
  --radius-sm: 10px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,.06);
  --shadow-md: 0 6px 18px rgba(30,50,80,.08);
  --sticky-offset: 74px;
  --modebar-fixed-top: 10px;
}

html, body, #react-entry-point, #_dash-app-content { height: 100%; }
body{
  margin:0; color:var(--text); background:var(--bg);
  font-family:"Inter","IBM Plex Sans","Segoe UI",Arial,sans-serif;
  -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale;
}

/* ========== 多主题（全页覆盖） ========== */
.t5-app.theme-deepgray{
  --bg:#0f1420; --surface:#121a2a; --surface-weak:rgba(24,31,50,.72);
  --text:#e8edf6; --text-weak:#b7c1d6; --text-mute:#7d8797; --primary:#64b5f6;
  --shadow-sm:0 1px 2px rgba(0,0,0,.35); --shadow-md:0 10px 24px rgba(0,0,0,.35);
}
.t5-app.theme-gray{
  --bg:#eef0f3; --surface:#fafbfc; --surface-weak:rgba(240,242,246,.86);
  --text:#1f2329; --text-weak:#585f6f; --text-mute:#8b93a4; --primary:#5a6d85;
}
.t5-app.theme-blue{
  --bg:#eef6ff; --surface:#ffffff; --surface-weak:rgba(230,242,255,.86);
  --text:#162d3d; --text-weak:#4e6e8e; --text-mute:#7c98b2; --primary:#3b82f6;
}
.t5-app.theme-green{
  --bg:#edf8f2; --surface:#ffffff; --surface-weak:rgba(226,246,236,.86);
  --text:#0f2a1f; --text-weak:#3a6a55; --text-mute:#6d8f80; --primary:#22c55e;
}
.t5-app.theme-pink{
  --bg:#fff0f6; --surface:#ffffff; --surface-weak:rgba(255,235,245,.86);
  --text:#3a1f2a; --text-weak:#8a5a6f; --text-mute:#b28898; --primary:#ec4899;
}

/* 容器与标题、页脚 */
.t5-app{ padding:8px 14px 24px; }
.page-title{ text-align:center; }
.footer{ text-align:center; color:var(--text-weak); font-size:12px; margin-top:30px; padding-bottom:20px; }
h1,h3{ margin:0; }
h1{ margin:10px 0 6px; font-size:28px; letter-spacing:.2px; }
h3{ font-size:18px; color:var(--text-weak); margin-bottom:14px; }

/* 顶部工具栏（一级粘性） */
.topbar{
  position:sticky; top:0; z-index:30;
  display:flex; align-items:flex-start; gap:12px;
  padding:10px; border-radius:var(--radius-lg);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(6px);
  box-shadow: var(--shadow-sm);
  border: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--text);
}
.topbar .left{ display:flex; align-items:center; flex-wrap:wrap; gap:8px 10px; }
.soft-label{ color: var(--text-weak); }

/* 筛选区（二级粘性） */
.filters-sticky{
  position:sticky; top:var(--sticky-offset); z-index:25;
  padding:6px 10px; background:transparent;
  color: var(--text);
}
.filters-row{ display:flex; align-items:center; flex-wrap:wrap; gap:6px; margin-bottom:8px; }
.filters-title{ font-weight:600; font-size:11px; margin-right:6px; color: var(--text-weak); }
.filters-title.spaced{ margin-left:20px; }
.filters-empty{ color:var(--text-weak); }

/* 图例（无标题，仅 chips） */
.legend{ margin-left:auto; }
#legend-box{
  padding:8px 10px; border-radius:12px;
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: blur(6px);
  box-shadow:none;
  border: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--text);
}

/* 按钮：幽灵风格（随主题） */
#refresh-btn,#pixel-scale-btn,#theme-btn,#export-btn{
  height:34px; padding:0 12px; border-radius:10px;
  background: var(--surface); color: var(--text);
  border:1px solid color-mix(in srgb, var(--text) 10%, transparent);
  box-shadow: var(--shadow-sm);
  transition: transform .08s ease, box-shadow .2s ease, filter .2s ease;
}
#refresh-btn:hover,#pixel-scale-btn:hover,#theme-btn:hover,#export-btn:hover{
  filter:brightness(1.03); box-shadow:var(--shadow-md); transform:translateY(-1px);
}

/* Super Filter 输入框 & Add Filters 框体 */
#super-filter{
  height:34px; padding:0 10px; border-radius:10px;
  border:1px solid color-mix(in srgb, var(--text) 10%, transparent);
  background: var(--surface); color: var(--text);
  box-shadow: var(--shadow-sm);
}

/* Super Filter 开关（简单可读样式） */
.toggle-group.dash-checklist label{
  color: var(--text); background: color-mix(in srgb, var(--surface) 92%, transparent);
  border: 1px solid color-mix(in srgb, var(--text) 10%, transparent);
  border-radius: 999px; padding: 4px 10px; margin-right: 6px; box-shadow: var(--shadow-sm);
}
.toggle-group.dash-checklist input{ margin-right: 6px; }

/* 下拉卡片 + 单行选项 + 全随主题 */
.filter-row{
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: 6px 6px 4px;
  box-shadow: var(--shadow-sm);
  border: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
  color: var(--text);
}
.filter-label{ font-size:11px; color:var(--text-weak); margin-bottom:4px; }

.filter-row .Select-control,
#add-filter-dd .Select-control{
  min-height:28px; height:28px; border-radius: var(--radius-sm);
  border:1px solid color-mix(in srgb, var(--text) 10%, transparent);
  box-shadow:none; background: var(--surface); color: var(--text);
}
.filter-row .Select-placeholder,
.filter-row .Select-value-label,
#add-filter-dd .Select-placeholder,
#add-filter-dd .Select-value-label{
  font-size:12px; color:var(--text-weak); line-height:26px;
}

.Select-menu-outer, .Select-menu {
  background: var(--surface) !important;
  border: 1px solid color-mix(in srgb, var(--text) 12%, transparent) !important;
  max-height: 56vh !important;
  min-width: 420px !important;
  white-space: nowrap !important;
  color: var(--text) !important;
}
.Select-option, .VirtualizedSelectOption, .Select-value{
  white-space: nowrap !important; overflow: hidden !important; text-overflow: ellipsis !important;
  line-height: 26px !important; height: 26px !important; font-size: 12px !important; color: var(--text) !important;
}
.Select-option.is-focused{ background: color-mix(in srgb, var(--primary) 8%, var(--surface) 92%) !important; }
.Select-option.is-selected{ background: color-mix(in srgb, var(--primary) 16%, var(--surface) 84%) !important; }

.Select--multi .Select-value{
  background: color-mix(in srgb, var(--primary) 10%, var(--surface) 90%) !important;
  border-color: color-mix(in srgb, var(--primary) 30%, var(--surface) 70%) !important;
  color: var(--text) !important;
}

/* 公告区 */
#notice-ticker{
  width:100%; padding:8px 10px; margin:8px 0 10px;
  background: var(--surface-weak);
  border:1px solid color-mix(in srgb, var(--text) 6%, transparent);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
  color: var(--text);
}
#notice-ticker>div{ animation:fade-in .28s ease; }
@keyframes fade-in{ from{opacity:0; transform:translateY(2px);} to{opacity:1; transform:translateY(0);} }

/* 图表容器 */
#map-graph{
  background: var(--surface);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid color-mix(in srgb, var(--text) 6%, transparent);
}

/* 固定 Plotly 工具条于视口右上角 */
.js-plotly-plot .modebar{
  position: fixed !important;
  top: var(--modebar-fixed-top) !important;
  right: 24px !important;
  z-index: 40 !important;
  opacity: 1 !important;
  background: color-mix(in srgb, var(--surface) 92%, transparent) !important;
  border-radius: 10px !important;
  box-shadow: var(--shadow-sm) !important;
  color: var(--text) !important;
}

/* 小屏优化 */
@media (max-width:1100px){
  :root{ --sticky-offset: 92px; --modebar-fixed-top: 112px; }
}