:root{
  --bg:#f4f7fb;
  --panel:#ffffff;
  --line:#d9e2ec;
  --line-soft:#e9eef5;
  --text:#152033;
  --text-soft:#5f6b7a;
  --blue:#2764ff;
  --blue-soft:#eaf1ff;
  --green:#14b86a;
  --green-soft:#eafaf2;
  --orange:#f59e0b;
  --orange-soft:#fff6e6;
  --cyan:#06b6d4;
  --cyan-soft:#ebfbff;
  --danger:#ef4444;
  --shadow:0 12px 28px rgba(15, 23, 42, .08);
  --radius:18px;
}

*{box-sizing:border-box}

html,body{
  margin:0;
  padding:0;
  background:linear-gradient(180deg,#f7f9fc 0%,#f2f6fb 100%);
  color:var(--text);
  font-family:system-ui,Segoe UI,Arial,sans-serif;
}

body{min-height:100vh}

.pageShell{
  width:min(1400px, calc(100% - 32px));
  margin:20px auto 40px;
}

.pageHero{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  padding:24px 28px;
  border:1px solid var(--line-soft);
  border-radius:24px;
  background:
    radial-gradient(circle at top right, rgba(39,100,255,.10), transparent 28%),
    linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
  box-shadow:var(--shadow);
}

.pageHero h1{
  margin:4px 0 8px;
  font-size:32px;
  line-height:1.15;
}

.heroEyebrow{
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--blue);
}

.heroSub{
  color:var(--text-soft);
  font-size:14px;
  line-height:1.6;
}

.heroBadgeGroup{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  justify-content:flex-end;
}

.heroBadge{
  font-size:12px;
  padding:8px 12px;
  border-radius:999px;
  border:1px solid #d9e6ff;
  color:var(--blue);
  background:var(--blue-soft);
  white-space:nowrap;
}

.view.hidden{display:none}

.sectionCard{
  margin-top:16px;
  border:1px solid var(--line-soft);
  border-radius:22px;
  background:var(--panel);
  box-shadow:var(--shadow);
  padding:20px;
}

.sectionHead{
  display:flex;
  justify-content:space-between;
  align-items:flex-start;
  gap:16px;
  margin-bottom:16px;
}

.sectionEyebrow{
  font-size:12px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
  color:var(--blue);
}

.sectionHead h2{
  margin:4px 0 0;
  font-size:22px;
  line-height:1.2;
}

.sectionNote{
  color:var(--text-soft);
  font-size:13px;
  line-height:1.5;
  text-align:right;
}

.row{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  align-items:end;
}

.controlGrid{
  display:grid;
  grid-template-columns:repeat(12, 1fr);
  gap:12px;
}

.controlCard{grid-column:span 3}
.statusCard{background:linear-gradient(180deg,#ffffff 0%,#f8fbff 100%)}
.miniOverviewCard{background:linear-gradient(180deg,#ffffff 0%,#fbfcff 100%)}

.grid2{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;
}

.grid3{
  display:grid;
  grid-template-columns:1.6fr .7fr .9fr;
  gap:8px;
}

.dashboardSplit{align-items:start}
.stackCol{display:flex;flex-direction:column;gap:16px}
.subBlock{min-width:0}

.subBlockTitle{
  font-size:15px;
  font-weight:700;
  margin:0 0 10px;
}

.card{
  border:1px solid var(--line-soft);
  border-radius:18px;
  padding:14px;
  background:#fff;
}

.innerCard{
  border-radius:16px;
  background:linear-gradient(180deg,#fff 0%,#fcfdff 100%);
}

.fieldLabel{
  color:var(--text-soft);
  font-size:12px;
  font-weight:600;
  margin-bottom:8px;
}

input,select{
  width:100%;
  padding:11px 12px;
  border:1px solid #d7dee8;
  border-radius:12px;
  background:#fff;
  color:var(--text);
  font-size:14px;
  outline:none;
}

input:focus, select:focus{
  border-color:#9ab6ff;
  box-shadow:0 0 0 4px rgba(39,100,255,.10);
}

button{
  padding:10px 14px;
  border:1px solid #d6dde8;
  border-radius:12px;
  cursor:pointer;
  background:#fff;
  color:var(--text);
  font-weight:600;
  transition:.18s ease;
}

button:hover{
  transform:translateY(-1px);
  border-color:#b8c6dc;
  box-shadow:0 8px 18px rgba(15,23,42,.08);
}

.btnPrimary{
  color:#fff;
  border-color:var(--blue);
  background:linear-gradient(180deg,#4d7cff 0%, #2764ff 100%);
}

.btnPrimary:hover{
  border-color:#2258ea;
  box-shadow:0 10px 20px rgba(39,100,255,.24);
}

.btnrow{
  margin-top:10px;
  display:flex;
  gap:8px;
  flex-wrap:wrap;
}

.statusText{
  font-size:18px;
  font-weight:700;
  line-height:1.3;
}

.muted{color:var(--text-soft);font-size:12px}
.small{font-size:12px}
.ok{color:var(--green)}
.bad{color:var(--danger)}
#st.good, #a_st.good{color:var(--green);font-weight:700}
#st.bad, #a_st.bad{color:var(--danger);font-weight:700}

.mt8{margin-top:8px}
.mt12{margin-top:12px}

pre{
  margin:8px 0 0;
  background:#f7f9fc;
  border:1px solid var(--line-soft);
  padding:14px;
  border-radius:16px;
  max-height:320px;
  overflow:auto;
  color:#334155;
  line-height:1.5;
}

.debugMeta{min-height:18px}

.chartGrid3{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:16px;
}

.chartCard{min-width:0}

.chartTitleRow{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:8px;
  margin-bottom:8px;
}

.chartTitle{
  font-size:15px;
  font-weight:700;
}

.chartUnit{
  font-size:12px;
  color:var(--text-soft);
  padding:5px 10px;
  border-radius:999px;
  background:#f5f8fc;
  border:1px solid var(--line-soft);
}

.chartWrap{
  border:1px solid var(--line-soft);
  border-radius:18px;
  padding:12px;
  background:#fff;
}

.chartTall canvas{
  width:100%;
  height:260px;
  display:block;
  border-radius:12px;
  background:#fff;
}

#co2Chart,
#tempChart,
#rhChart,
#gpsCanvas,
#a_co2Chart,
#a_tempChart,
#a_rhChart,
#a_histChart,
#a_gpsCanvas{
  width:100%;
  display:block;
}

.chartNote{margin-top:8px}

.statsGrid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:14px;
}

.metricCard{
  position:relative;
  overflow:hidden;
  border:1px solid var(--line-soft);
  border-radius:20px;
  background:#fff;
  padding:16px;
  min-height:126px;
  box-shadow:0 8px 16px rgba(15,23,42,.04);
}

.metricCard::after{
  content:"";
  position:absolute;
  right:-22px;
  top:-22px;
  width:88px;
  height:88px;
  border-radius:50%;
  opacity:.12;
}

.metricCard.co2::after{background:var(--blue)}
.metricCard.temp::after{background:var(--orange)}
.metricCard.rh::after{background:var(--cyan)}
.metricCard.gps::after{background:var(--green)}

.metricLabel{
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
  text-transform:uppercase;
  color:var(--text-soft);
}

.metricValueRow{
  display:flex;
  align-items:flex-end;
  gap:8px;
  margin-top:14px;
}

.metricValue{
  font-size:34px;
  line-height:1;
  font-weight:800;
  letter-spacing:-.02em;
}

.metricUnit{
  font-size:13px;
  color:var(--text-soft);
  margin-bottom:4px;
}

.metricDesc{
  margin-top:12px;
  font-size:12px;
  color:var(--text-soft);
  line-height:1.45;
}

.miniOverview{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:10px;
  margin-top:2px;
}

.miniLabel{
  font-size:12px;
  color:var(--text-soft);
  margin-bottom:6px;
}

.miniValue{
  font-size:15px;
  font-weight:700;
  color:var(--text);
  word-break:break-word;
}

.cards{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.cardMini{
  border:1px solid var(--line-soft);
  border-radius:14px;
  padding:10px;
  min-width:160px;
}

.cardMini .k{font-size:12px;color:var(--text-soft)}
.cardMini .v{font-size:22px;margin-top:4px}

.panels{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.panel{
  border:1px solid var(--line-soft);
  border-radius:14px;
  padding:10px;
  min-width:210px;
  background:#fff;
}

.panelTop{
  display:flex;
  justify-content:space-between;
  align-items:center;
  margin-bottom:8px;
}

.badge{
  font-size:12px;
  padding:2px 8px;
  border-radius:999px;
  border:1px solid #ddd;
}

.badgeOnline{
  color:#0a7;
  border-color:#bfe9db;
  background:#f2fbf7;
}

.badgeOffline{
  color:#b00;
  border-color:#f0b7b7;
  background:#fff5f5;
}

.panelTime{
  font-size:12px;
  color:var(--text-soft);
  margin-top:8px;
}

.kv{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}

.kv .k{font-size:12px;color:var(--text-soft)}
.kv .v{font-size:18px;margin-top:2px}

.progress{
  height:10px;
  border:1px solid var(--line-soft);
  border-radius:999px;
  overflow:hidden;
  background:#f7f9fc;
}

.progressBar{
  height:100%;
  background:linear-gradient(90deg,#3b82f6 0%,#2563eb 100%);
}

.dates{
  display:flex;
  gap:8px;
  flex-wrap:wrap;
  margin-top:8px;
}

.chip{
  font-size:12px;
  border:1px solid var(--line-soft);
  border-radius:999px;
  padding:4px 10px;
  cursor:pointer;
  background:#fff;
}

.chip:hover{background:#f6f9fc}

.mapWrap{
  border:1px solid var(--line-soft);
  border-radius:18px;
  background:
    linear-gradient(0deg, rgba(39,100,255,.04), rgba(39,100,255,.04)),
    linear-gradient(90deg, rgba(15,23,42,.03) 1px, transparent 1px),
    linear-gradient(180deg, rgba(15,23,42,.03) 1px, transparent 1px);
  background-size:auto, 28px 28px, 28px 28px;
  padding:10px;
}

#gpsMap,
#a_gpsMap{
  width:100%;
  height:300px;
  border-radius:12px;
  overflow:hidden;
  background:#f8fafc;
}

/* 避免 Leaflet 默认样式被其他全局样式影响 */
#gpsMap .leaflet-container,
#a_gpsMap .leaflet-container{
  width:100%;
  height:100%;
  border-radius:12px;
}

/* 让 popup 和页面整体风格更统一一点 */
.leaflet-popup-content-wrapper{
  border-radius:12px;
}

.leaflet-popup-content{
  font-size:13px;
  line-height:1.5;
}

.infoBlock{
  border:1px dashed #d9e2ec;
  border-radius:18px;
  padding:16px;
  background:#fbfcfe;
}

.historyMetaCard{
  margin-top:12px;
  padding:14px;
  border:1px solid var(--line-soft);
  border-radius:16px;
  background:#fbfcfe;
}

code{
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  background:#f3f6fa;
  padding:2px 6px;
  border-radius:8px;
}

@media (max-width: 1180px){
  .controlCard{grid-column:span 6}
  .statsGrid{grid-template-columns:repeat(2, 1fr)}
  .chartGrid3{grid-template-columns:1fr}
}

@media (max-width: 900px){
  .pageHero{flex-direction:column;align-items:flex-start}
  .grid2{grid-template-columns:1fr}
  .controlCard{grid-column:span 12}
}

@media (max-width: 640px){
  .pageShell{
    width:min(100% - 20px, 100%);
    margin:12px auto 24px;
  }

  .pageHero{
    padding:18px;
    border-radius:18px;
  }

  .sectionCard{
    padding:16px;
    border-radius:18px;
  }

  .sectionHead{flex-direction:column}
  .sectionNote{text-align:left}
  .statsGrid{grid-template-columns:1fr}
  .miniOverview{grid-template-columns:1fr}
}

.metricDenseGrid{
  display:grid;
  grid-template-columns:repeat(5, 1fr);
  gap:12px;
}

.denseMetricCard{
  border:1px solid var(--line-soft);
  border-radius:16px;
  padding:12px;
  background:#fff;
  min-height:88px;
}

.denseMetricLabel{
  color:var(--text-soft);
  font-size:12px;
  font-weight:700;
  letter-spacing:.03em;
  text-transform:uppercase;
}

.denseMetricValue{
  margin-top:8px;
  font-size:22px;
  line-height:1.1;
  font-weight:800;
  color:var(--text);
}

.denseMetricDesc{
  margin-top:6px;
  color:var(--text-soft);
  font-size:12px;
}

#a_missionMap{
  width:100%;
  height:360px;
  border-radius:12px;
  overflow:hidden;
  background:#f8fafc;
}

.missionInfoGrid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:12px;
}

@media (max-width:1180px){
  .metricDenseGrid{
    grid-template-columns:repeat(3, 1fr);
  }
}

@media (max-width:640px){
  .metricDenseGrid{
    grid-template-columns:1fr;
  }

  .missionInfoGrid{
    grid-template-columns:1fr;
  }
}

.overviewChartGrid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(320px, 1fr));
  gap:14px;
}

.miniChartCard{
  background:#fff;
  border:1px solid var(--line-soft);
  border-radius:16px;
  padding:12px;
}

.miniChartTitle{
  font-size:13px;
  font-weight:700;
  color:var(--text-soft);
  margin-bottom:8px;
}

.miniChartCard canvas{
  width:100%;
  height:190px;
  display:block;
}

@media (max-width:980px){
  .overviewChartGrid{
    grid-template-columns:1fr;
  }
}

#a_missionSelect{
  margin-top:6px;
}

.missionLayerBox{
  display:flex;
  flex-wrap:wrap;
  gap:8px 14px;
  padding:10px 12px;
  border:1px solid var(--line-soft);
  border-radius:14px;
  background:#fff;
}

.missionLayerBox label{
  font-size:14px;
  color:var(--text);
  display:flex;
  align-items:center;
  gap:6px;
  white-space:nowrap;
}

#a_missionDevice,
#a_missionSelect{
  width:100%;
}

.missionStatsBox{
  border:1px solid var(--line-soft);
  border-radius:14px;
  background:#fff;
  padding:10px 12px;
  color:var(--text-soft);
  font-size:13px;
  line-height:1.7;
  max-height:180px;
  overflow:auto;
}

.missionStatsTable{
  width:100%;
  border-collapse:collapse;
  font-size:13px;
}

.missionStatsTable th,
.missionStatsTable td{
  padding:5px 6px;
  border-bottom:1px solid var(--line-soft);
  text-align:left;
  white-space:nowrap;
}

.missionStatsTable th{
  color:var(--text);
  font-weight:700;
}

.missionLegend{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--text-soft);
  font-size:13px;
}

.missionLegendBar{
  width:180px;
  height:12px;
  border-radius:999px;
  background:linear-gradient(90deg, #2764ff, #14b8a6, #facc15, #f97316, #ef4444);
  border:1px solid var(--line-soft);
}