/* ============================================================
   农情遥感 · 农作物遥感监测平台 — 全局样式
   手机 / PC 自适应，亮 / 暗双主题
   ============================================================ */
:root{
  --bg:#f2f6f3; --bg2:#eaf2ee;
  --card:#ffffff; --line:#e0e9e4; --line2:#d3dfd8;
  --text:#14211c; --muted:#5d7268; --muted2:#8aa095;
  --accent:#1e8e5a; --accent2:#2f9e6b; --accent-deep:#147a4b;
  --accent-soft:rgba(30,142,90,.12);
  --leaf:#22a06b; --leaf2:#7cc97f;
  --sun:#eab308; --fire:#ef4444; --sky:#3b82f6; --violet:#8b5cf6;
  --shadow:0 1px 3px rgba(18,45,32,.07),0 1px 2px rgba(18,45,32,.05);
  --shadow-lg:0 16px 40px rgba(18,45,32,.16);
  --r-sm:10px; --r-md:14px; --r-lg:18px;
  --head-h:58px;
  --font:"Microsoft YaHei","PingFang SC","Noto Sans SC",system-ui,-apple-system,sans-serif;
}
[data-theme="dark"]{
  --bg:#0c1411; --bg2:#101b16;
  --card:#14211b; --line:#22352b; --line2:#2d4537;
  --text:#e7f0ea; --muted:#93a89d; --muted2:#6c8276;
  --accent:#3ddc92; --accent2:#2fca80; --accent-deep:#29b36f;
  --accent-soft:rgba(61,220,146,.14);
  --shadow:0 1px 3px rgba(0,0,0,.45); --shadow-lg:0 16px 40px rgba(0,0,0,.5);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--text);font-family:var(--font);line-height:1.62;
  background-image:radial-gradient(1100px 420px at 8% -8%,rgba(34,160,107,.10),transparent 55%),
  radial-gradient(800px 400px at 100% -6%,rgba(59,130,246,.08),transparent 50%);
  transition:background .3s,color .3s;}
::-webkit-scrollbar{width:9px;height:9px}
::-webkit-scrollbar-thumb{background:var(--line2);border-radius:6px}
::-webkit-scrollbar-track{background:transparent}
a{color:var(--accent);text-decoration:none}
button{font-family:inherit}

/* ---------- 顶栏 ---------- */
header{position:sticky;top:0;z-index:120;background:color-mix(in srgb,var(--card) 88%,transparent);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar{max-width:1440px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:0 18px;height:var(--head-h)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;min-width:0}
.logo{width:38px;height:38px;border-radius:11px;flex:none;
  background:linear-gradient(135deg,var(--accent),#23b57c 60%,#2f9e6b);
  color:#fff;display:flex;align-items:center;justify-content:center;font-size:20px;
  box-shadow:0 4px 14px rgba(30,142,90,.35)}
.brand .bt{font-size:16px;font-weight:800;letter-spacing:.01em;white-space:nowrap}
.brand .bs{display:block;font-size:10.5px;color:var(--muted);font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:46vw}
.top-tools{display:flex;align-items:center;gap:8px;flex-shrink:0}
.hbtn{width:34px;height:34px;border:1px solid var(--line);background:var(--card);color:var(--muted);
  border-radius:9px;cursor:pointer;font-size:15px;display:flex;align-items:center;justify-content:center;transition:all .18s}
.hbtn:hover{color:var(--accent);border-color:var(--accent);transform:translateY(-1px)}
.clock{font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap}
.status{display:flex;align-items:center;gap:5px;font-size:11px;color:var(--muted)}
.dot{width:8px;height:8px;border-radius:50%;background:var(--muted2)}
.dot.on{background:var(--leaf);box-shadow:0 0 0 3px rgba(34,160,107,.2);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.4}}

/* ---------- 导航 ---------- */
.navbar{max-width:1440px;margin:0 auto;display:flex;gap:4px;padding:0 14px 10px;overflow-x:auto;
  scrollbar-width:none;-webkit-overflow-scrolling:touch}
.navbar::-webkit-scrollbar{display:none}
.tab{flex:none;border:none;background:transparent;color:var(--muted);font-size:13.5px;padding:8px 14px;
  border-radius:9px;cursor:pointer;font-weight:600;transition:all .16s;white-space:nowrap;display:flex;align-items:center;gap:5px}
.tab:hover{color:var(--text);background:var(--bg2)}
.tab.active{color:var(--accent-deep);background:var(--accent-soft);font-weight:700}
[data-theme="dark"] .tab.active{color:var(--accent)}
.tab .ti{font-size:14px}

main{max-width:1440px;margin:0 auto;padding:16px 18px 40px}
.view{display:none}
.view.active{display:block;animation:fadeUp .32s ease}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ---------- 通用卡片 ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px 18px;margin-bottom:14px;box-shadow:var(--shadow)}
.card h2{font-size:14.5px;font-weight:700;margin-bottom:10px;display:flex;align-items:center;gap:8px}
.card h2 .ico{width:26px;height:26px;border-radius:8px;background:var(--accent-soft);color:var(--accent);
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;flex:none}
.card h3{font-size:13.5px;margin-bottom:8px}
.desc{font-size:12.5px;color:var(--muted);margin:-4px 0 12px;line-height:1.6}
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:1fr 1fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:1100px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}}

/* ---------- KPI ---------- */
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:12px;margin-bottom:14px}
.kpi{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;position:relative;overflow:hidden}
.kpi .label{font-size:12px;color:var(--muted)}
.kpi .value{font-size:26px;font-weight:800;margin-top:4px;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.kpi .unit{font-size:11px;color:var(--muted);font-weight:400;margin-left:4px}
.kpi::after{content:"";position:absolute;right:-20px;top:-20px;width:84px;height:84px;border-radius:50%;background:var(--accent);opacity:.08}
.kpi.g::after{background:var(--leaf)}.kpi.o::after{background:var(--sun)}.kpi.p::after{background:var(--violet)}.kpi.r::after{background:var(--fire)}

/* ---------- 按钮 / 表单 ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:#fff;border:none;
  border-radius:10px;padding:10px 22px;font-size:14px;font-weight:600;cursor:pointer;transition:all .18s;
  box-shadow:0 3px 12px rgba(30,142,90,.25)}
.btn:hover{transform:translateY(-2px);filter:brightness(1.06)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}
.btn.ghost{background:var(--card);color:var(--text);border:1px solid var(--line2);box-shadow:none}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent)}
.btn.sm{padding:6px 13px;font-size:12.5px}
.btn.danger{background:var(--fire);box-shadow:0 3px 12px rgba(239,68,68,.22)}
label{display:block;font-size:13px;margin:12px 0 4px;font-weight:600}
input[type=text],input[type=number],input[type=date],input[type=file],select,textarea{
  width:100%;padding:8px 12px;border:1px solid var(--line2);border-radius:9px;background:var(--card);
  color:var(--text);font-size:14px;font-family:inherit}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
input[type=file]::file-selector-button{border:1px solid var(--line2);background:var(--bg2);border-radius:7px;padding:6px 12px;margin-right:10px;cursor:pointer;color:var(--text)}
input[type=checkbox]{width:16px;height:16px;accent-color:var(--accent)}
.hint{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.55}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{display:flex;flex-direction:column;gap:2px;padding:9px 13px;border-radius:11px;border:1px solid var(--line2);
  cursor:pointer;font-size:13px;color:var(--muted);background:var(--card);transition:all .15s;user-select:none}
.chip:hover{border-color:var(--accent);color:var(--accent)}
.chip.on{background:var(--accent);color:#fff;border-color:var(--accent);font-weight:600}
.chip .nm{font-weight:600}.chip .sx{font-size:11px;font-weight:400;opacity:.82;line-height:1.35}
.seg{display:inline-flex;gap:2px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:3px;flex-wrap:wrap}
.seg button{border:none;background:transparent;color:var(--muted);font-size:12.5px;padding:6px 14px;border-radius:8px;cursor:pointer;font-weight:600;transition:all .15s}
.seg button.on{background:var(--card);color:var(--accent-deep);box-shadow:var(--shadow);font-weight:700}
[data-theme="dark"] .seg button.on{color:var(--accent)}

/* ---------- 表格 ---------- */
.tbl-wrap{overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:13px}
th,td{padding:9px 11px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
th{color:var(--muted);font-weight:600;background:var(--bg2)}
tbody tr{transition:background .12s}
tbody tr:hover{background:var(--accent-soft)}
tr.best{background:rgba(34,160,107,.10)}
.badge{display:inline-block;background:rgba(34,160,107,.15);color:var(--accent-deep);font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px}
[data-theme="dark"] .badge{color:var(--accent)}
.tag{display:inline-block;background:var(--accent-soft);color:var(--accent-deep);font-size:11px;padding:2px 9px;border-radius:7px;margin:2px 3px 0 0}
[data-theme="dark"] .tag{color:var(--accent)}

/* ---------- 图表 ---------- */
.chart{width:100%;height:330px}
.chart.sm{height:270px}
.chart.tall{height:380px}
.chart-map{width:100%;height:100%}

/* ---------- 状态色 ---------- */
.pill{display:inline-flex;align-items:center;gap:5px;font-size:11.5px;font-weight:600;padding:3px 10px;border-radius:999px}
.pill.good{background:rgba(34,160,107,.15);color:#14844f}
.pill.mild{background:rgba(234,179,8,.16);color:#a16207}
.pill.warn{background:rgba(239,68,68,.15);color:#c03434}
[data-theme="dark"] .pill.good{color:#3ddc92}.pill.mild{color:#eab308}
[data-theme="dark"] .pill.warn{color:#f87171}

/* ---------- 空态 ---------- */
.empty{text-align:center;color:var(--muted);padding:20px 12px;font-size:13px}
.empty .big{font-size:40px;margin-bottom:8px}

/* ---------- 弹窗 / Toast ---------- */
.modal{position:fixed;inset:0;z-index:300;background:rgba(8,18,13,.5);display:none;align-items:center;justify-content:center;padding:18px}
.modal.open{display:flex}
.modal-box{background:var(--card);border:1px solid var(--line);border-radius:16px;max-width:760px;width:100%;max-height:88vh;overflow:auto;padding:18px 20px;box-shadow:var(--shadow-lg)}
.modal-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;position:sticky;top:0;background:var(--card)}
.modal-head b{font-size:15px}
.toast{position:fixed;top:70px;right:18px;z-index:500;background:var(--card);border:1px solid var(--line);
  border-left:4px solid var(--accent);border-radius:10px;padding:12px 18px;box-shadow:var(--shadow-lg);
  font-size:13px;opacity:0;transform:translateX(26px);transition:all .3s;pointer-events:none;max-width:88vw}
.toast.show{opacity:1;transform:none}
.toast.err{border-left-color:var(--fire)}.toast.ok{border-left-color:var(--leaf)}

/* ---------- 页脚 ---------- */
footer{border-top:1px solid var(--line);margin-top:10px}
.foot-inner{max-width:1440px;margin:0 auto;padding:16px 18px 26px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--muted)}

/* ---------- 概览页 Hero ---------- */
.hero{display:grid;grid-template-columns:1.5fr .9fr;gap:16px;margin-bottom:16px}
@media(max-width:900px){.hero{grid-template-columns:1fr}}
.hero-card{background:linear-gradient(135deg,rgba(30,142,90,.14),rgba(59,130,246,.09));
  border:1px solid var(--line);border-radius:var(--r-lg);padding:22px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero-card::before{content:"";position:absolute;right:-40px;top:-40px;width:180px;height:180px;border-radius:50%;background:radial-gradient(circle,rgba(34,160,107,.22),transparent 70%)}
.hero-kicker{font-size:11px;letter-spacing:.14em;color:var(--accent-deep);font-weight:700;text-transform:uppercase}
[data-theme="dark"] .hero-kicker{color:var(--accent)}
.hero-card h1{font-size:26px;margin:8px 0 6px;letter-spacing:.01em}
.hero-card p{color:var(--muted);font-size:13.5px;line-height:1.75;max-width:54em}
.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.hero-side{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;box-shadow:var(--shadow)}
.hero-side .row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px dashed var(--line);font-size:13px}
.hero-side .row:last-child{border:none}
.hero-side .row b{color:var(--text);font-variant-numeric:tabular-nums}
.hero-side .row .lbl{color:var(--muted)}

/* ---------- 快速入口 ---------- */
.dock{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
@media(max-width:900px){.dock{grid-template-columns:1fr 1fr}}
.dock-item{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:14px 16px;cursor:pointer;text-align:left;box-shadow:var(--shadow);transition:all .16s;display:block}
.dock-item:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-lg)}
.dock-item .k{font-size:11px;color:var(--muted)}
.dock-item .v{font-size:22px;font-weight:800;margin-top:3px;font-variant-numeric:tabular-nums}
.dock-item .t{font-size:12px;color:var(--accent-deep);margin-top:5px;font-weight:600}
[data-theme="dark"] .dock-item .t{color:var(--accent)}
.dock-item .ic{float:right;font-size:24px;opacity:.5}

/* ---------- 地图页 ---------- */
.map-wrap{position:relative;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--shadow);background:var(--bg2)}
#monitorMap{height:520px;width:100%}
@media(max-width:760px){#monitorMap{height:62vh}}
.map-tools{position:absolute;top:12px;left:12px;z-index:900;display:flex;flex-direction:column;gap:8px;max-width:230px}
.map-tools .seg{background:rgba(255,255,255,.9);box-shadow:var(--shadow);border:1px solid var(--line)}
[data-theme="dark"] .map-tools .seg{background:rgba(20,33,27,.9)}
.map-legend{position:absolute;bottom:14px;left:12px;z-index:900;background:color-mix(in srgb,var(--card) 90%,transparent);
  border:1px solid var(--line);border-radius:10px;padding:9px 12px;font-size:11px;box-shadow:var(--shadow);max-width:230px}
.map-legend .lg-title{font-weight:700;font-size:11.5px;margin-bottom:5px;color:var(--muted)}
.map-legend .grad{height:10px;border-radius:5px;background:linear-gradient(90deg,#c2410c,#eab308,#22a06b,#1f8f4e);margin-bottom:4px}
.map-legend .lg-row{display:flex;justify-content:space-between;color:var(--muted)}
.leaflet-popup-content{font-size:12.5px}
.leaflet-popup-content .pop-title{font-weight:700;font-size:13px;margin-bottom:3px}
.leaflet-popup-content .pop-row{display:flex;justify-content:space-between;gap:16px;padding:2px 0;border-bottom:1px dashed #eee}
.leaflet-popup-content .pop-row:last-child{border:none}
.leaflet-control-attribution{font-size:9px !important}

/* ---------- 详情面板 ---------- */
.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:900px){.detail-grid{grid-template-columns:1fr}}
.stat-inline{display:flex;justify-content:space-between;font-size:13px;padding:6px 0;border-bottom:1px dashed var(--line)}
.stat-inline:last-child{border:none}
.stat-inline b{color:var(--text)}
.alert-item{border:1px solid var(--line);border-left:4px solid var(--sun);border-radius:10px;padding:11px 14px;margin-bottom:10px;background:var(--bg)}
.alert-item.fire{border-left-color:var(--fire);background:rgba(239,68,68,.05)}
.alert-item.leaf{border-left-color:var(--leaf)}
.alert-item .al-head{display:flex;justify-content:space-between;align-items:center;gap:8px;font-weight:700;font-size:13.5px}
.alert-item .al-body{font-size:12.5px;color:var(--muted);margin-top:5px}

/* ---------- 进度 ---------- */
.progress-wrap{margin-top:12px}
.progress-bar{height:10px;background:var(--bg2);border-radius:999px;overflow:hidden;border:1px solid var(--line)}
.progress-fill{height:100%;width:0%;border-radius:999px;background:linear-gradient(90deg,var(--accent),#23b57c);transition:width .5s ease}
.progress-text{font-size:12px;color:var(--muted);margin-top:6px;display:flex;justify-content:space-between}

/* ---------- 知识库 ---------- */
.kb-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);padding:16px;box-shadow:var(--shadow)}
.kb-card h3{font-size:14.5px;margin-bottom:6px;display:flex;align-items:center;gap:8px}
.kb-card .meta{font-size:12px;color:var(--muted);margin-bottom:8px}
.kb-card p{font-size:12.8px;color:var(--muted);line-height:1.65}
.kb-formula{background:var(--bg2);border:1px dashed var(--line2);border-radius:8px;padding:8px 12px;font-family:Consolas,monospace;font-size:12px;color:var(--accent-deep);margin:6px 0}
[data-theme="dark"] .kb-formula{color:var(--accent)}

/* ---------- 数据页 SQLite ---------- */
.sql-status{display:flex;align-items:center;gap:8px;font-size:12.5px;color:var(--muted);padding:8px 12px;background:var(--bg2);border:1px solid var(--line);border-radius:10px;margin-bottom:12px}
.code{font-family:Consolas,"Courier New",monospace;font-size:12px;background:var(--bg2);border:1px solid var(--line);border-radius:8px;padding:10px;white-space:pre-wrap;line-height:1.6}
.tab-links{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:10px}
.tab-link{padding:6px 14px;border:1px solid var(--line2);background:var(--card);color:var(--muted);border-radius:8px;font-size:12.5px;cursor:pointer;font-weight:600}
.tab-link.on{background:var(--accent);color:#fff;border-color:var(--accent)}

/* ---------- 提示条 ---------- */
.notice{display:flex;align-items:flex-start;gap:8px;background:var(--accent-soft);border:1px solid rgba(34,160,107,.2);border-radius:10px;padding:10px 14px;font-size:12.5px;color:var(--text);margin-bottom:12px;line-height:1.6}

@media(max-width:760px){
  .brand .bs{display:none}
  main{padding:12px 12px 32px}
  .topbar{padding:0 12px}
  .clock{display:none}
  .card{padding:13px 14px}
  .kpi .value{font-size:22px}
  .hero-card h1{font-size:21px}
}
@media print{header,footer,.dock,.hero-actions{display:none}body{background:#fff}}