/* ============================================================
   志丹县应急大数据展示系统 — 公共大屏样式
   暗色科技风 · 六页共用
   ============================================================ */
:root{
  --bg-0:#040a16;
  --bg-1:#08142a;
  --panel:rgba(10,26,52,.55);
  --panel-line:rgba(54,207,255,.35);
  --cyan:#36cfff;
  --cyan-soft:#7fe3ff;
  --red:#ff4d5b;
  --amber:#ffc24b;
  --green:#36f1a6;
  --text:#d7ecff;
  --text-dim:#7fa6c9;
  --grid:rgba(54,207,255,.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{
  font-family:"Microsoft YaHei","PingFang SC",-apple-system,Segoe UI,Roboto,sans-serif;
  color:var(--text);
  /* 宇宙深空：顶部冷蓝光晕 + 右下/左下星云色斑 + 深蓝黑渐变 */
  background:
    radial-gradient(1100px 640px at 50% -10%, #0d2a52 0%, transparent 62%),
    radial-gradient(720px 520px at 86% 104%, rgba(96,86,210,.20), transparent 60%),
    radial-gradient(760px 560px at 6% 106%, rgba(24,140,220,.16), transparent 62%),
    radial-gradient(540px 400px at 90% 16%, rgba(44,130,215,.12), transparent 60%),
    linear-gradient(165deg,#0a1730 0%,#050b1c 55%,#030614 100%);
  background-color:#030614;
  overflow:hidden;
}

/* ============ 宇宙星空背景：星云 + 闪烁星星 + 偶尔流星（前台全局，由 common.js initCosmos 注入） ============
   三层结构（DOM 顺序由 JS 保证）：.nebula-layer 星云层先注入 → .starfield 星星层后注入 →
   星星点在星云之上；body 深空渐变在最底。均为 fixed + z-index:0 + pointer-events:none 纯装饰。 */
.nebula-layer{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.nebula{
  position:absolute;border-radius:50%;
  filter:blur(38px);
  will-change:transform,opacity;
  animation:zd-nebula var(--nd,60s) ease-in-out var(--ndel,0s) infinite;
}
/* 星云缓慢漂移 + 缩放呼吸 + 透明度起伏（--nx/--ny 幅度 / --al 基础透明度 / --nd 周期 / --ndel 负延迟错峰） */
@keyframes zd-nebula{
  0%  {transform:translate3d(0,0,0) scale(1);opacity:var(--al,.32)}
  30% {transform:translate3d(calc(var(--nx,10vw) * .6),var(--ny,3vh),0) scale(1.06);opacity:calc(var(--al,.32) + .08)}
  55% {transform:translate3d(var(--nx,10vw),calc(var(--ny,3vh) * -0.5),0) scale(1.12);opacity:var(--al,.32)}
  80% {transform:translate3d(calc(var(--nx,10vw) * -0.45),calc(var(--ny,3vh) * .7),0) scale(.98);opacity:calc(var(--al,.32) + .05)}
  100%{transform:translate3d(0,0,0) scale(1);opacity:var(--al,.32)}
}
.starfield{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.star{
  position:absolute;border-radius:50%;background:#fff;
  animation:zd-twinkle var(--tw,4s) ease-in-out infinite;
  animation-delay:var(--td,0s);
}
@keyframes zd-twinkle{0%,100%{opacity:var(--o,.6)}50%{opacity:.05}}
/* 流星：细长光尾 + 斜向划过，长周期循环 = 「偶尔划过」（--md 周期 / --mtd 延迟，JS 注入） */
.meteor{
  position:fixed;z-index:0;pointer-events:none;
  height:2px;border-radius:2px;opacity:0;
  background:linear-gradient(90deg,transparent,#d9efff 40%,#fff 78%);
  box-shadow:0 0 10px rgba(170,222,255,.9);
  will-change:transform;
  animation:zd-meteor var(--md,18s) linear infinite;
  animation-delay:var(--mtd,0s);
}
@keyframes zd-meteor{
  0%{transform:translate3d(0,0,0) rotate(-38deg);opacity:0}
  1.5%{opacity:1}
  10%{transform:translate3d(-62vw,48vw,0) rotate(-38deg);opacity:1}
  13%{transform:translate3d(-66vw,51vw,0) rotate(-38deg);opacity:0}
  100%{transform:translate3d(-66vw,51vw,0) rotate(-38deg);opacity:0}
}

/* ============ 顶部栏 ============ */
.topbar{
  position:relative;z-index:5;height:64px;display:flex;align-items:center;
  gap:18px;padding:0 26px;
  background:linear-gradient(180deg,rgba(13,40,80,.9),rgba(8,20,42,.4));
  border-bottom:1px solid var(--panel-line);
}
.topbar .brand{display:flex;align-items:center;gap:12px}
.topbar .brand .logo{
  width:30px;height:30px;border-radius:7px;
  background:conic-gradient(from 0deg,var(--cyan),#1d6cff,var(--cyan));
  box-shadow:0 0 18px rgba(54,207,255,.6);
}
.topbar h1{
  font-size:21px;letter-spacing:3px;font-weight:700;
  background:linear-gradient(90deg,#fff,var(--cyan));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.topbar .sub{font-size:12px;color:var(--text-dim);letter-spacing:2px;margin-top:2px}
.topbar .spacer{flex:1}
.topbar .stat{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--text-dim)}
.topbar .dot{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:blink 1.6s infinite}
.topbar #clock{font-variant-numeric:tabular-nums;font-size:16px;color:var(--cyan-soft);letter-spacing:1px}
.topbar .clock-wrap{text-align:right}
.topbar .clock-wrap small{display:block;font-size:11px;color:var(--text-dim);letter-spacing:2px}

/* ============ 导航胶囊 ============ */
.nav{display:flex;gap:8px;flex-wrap:wrap}
.nav a{
  font-size:12px;color:var(--text-dim);text-decoration:none;
  padding:5px 11px;border:1px solid rgba(54,207,255,.22);border-radius:20px;
  transition:.2s;white-space:nowrap;
}
.nav a:hover{color:var(--cyan);border-color:var(--cyan);box-shadow:0 0 10px rgba(54,207,255,.3)}
.nav a.active{color:#04101f;background:var(--cyan);border-color:var(--cyan);font-weight:700}

/* 后台管理入口：固定悬浮在视口左下角（与门户首页一致），脱离导航栏后不受 .nav a 样式影响 */
.admin-link{
  position:fixed;left:16px;bottom:16px;z-index:50;
  margin:0;padding:8px 16px;
  background:linear-gradient(135deg,rgba(54,207,255,.25),rgba(54,207,255,.06));
  border:1px solid rgba(54,207,255,.5);
  color:var(--cyan);text-decoration:none;
  font-size:13px;letter-spacing:1px;border-radius:8px;
  box-shadow:0 6px 18px rgba(0,0,0,.45);
  transition:.2s;
}
.admin-link:hover{
  color:#fff;
  background:linear-gradient(135deg,rgba(54,207,255,.4),rgba(54,207,255,.12));
  border-color:var(--cyan);
  box-shadow:0 0 14px rgba(54,207,255,.45);
}

/* ============ 页面主体布局 ============ */
.layout{
  position:relative;z-index:2;height:calc(100vh - 64px);
  display:grid;grid-template-columns:300px 1fr 300px;grid-template-rows:minmax(0,1fr);gap:14px;padding:14px;
}
.col{display:flex;flex-direction:column;gap:14px;min-height:0;overflow:hidden}
.map-wrap{position:relative;border:1px solid var(--panel-line);border-radius:12px;overflow:hidden;
  background:rgba(4,12,26,.5);min-height:0;flex:1}
#map{width:100%;height:100%}
.echart{width:100%;height:100%}

/* ============ 面板 ============ */
.panel{
  position:relative;background:var(--panel);border:1px solid var(--panel-line);
  border-radius:12px;backdrop-filter:blur(4px);display:flex;flex-direction:column;min-height:0;
  box-shadow:inset 0 0 30px rgba(54,207,255,.05);
}
.panel::before,.panel::after{content:"";position:absolute;width:14px;height:14px;border:2px solid var(--cyan);opacity:.7}
.panel::before{top:-1px;left:-1px;border-right:0;border-bottom:0}
.panel::after{bottom:-1px;right:-1px;border-left:0;border-top:0}
.panel .ph{
  display:flex;align-items:center;gap:8px;padding:10px 14px;
  border-bottom:1px solid rgba(54,207,255,.18);font-size:14px;font-weight:700;letter-spacing:1px;
}
.panel .ph .bar{width:4px;height:14px;background:var(--cyan);border-radius:2px;box-shadow:0 0 8px var(--cyan)}
.panel .ph .en{font-size:10px;color:var(--text-dim);font-weight:400;letter-spacing:1px}
.panel .pb{padding:12px 14px;overflow:auto;flex:1;min-height:0}
.panel.grow{flex:1}

/* ============ 指标卡 ============ */
.kpi{display:flex;flex-direction:column;gap:3px;padding:10px 12px;border-radius:9px;
  background:linear-gradient(135deg,rgba(54,207,255,.08),rgba(54,207,255,.02));
  border:1px solid rgba(54,207,255,.18);margin-bottom:10px}
.kpi .v{font-size:26px;font-weight:800;color:var(--cyan);font-variant-numeric:tabular-nums;line-height:1}
.kpi .v small{font-size:13px;color:var(--text-dim);font-weight:500;margin-left:3px}
.kpi .l{font-size:12px;color:var(--text-dim);letter-spacing:1px}

/* ============ 标注元素统计 ============ */
.stat-title{display:flex;align-items:center;gap:8px;margin:4px 0 8px;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--text)}
.stat-title .bar{width:4px;height:12px;background:var(--cyan);border-radius:2px;box-shadow:0 0 8px var(--cyan)}
.stat-title .en{font-size:9px;color:var(--text-dim);font-weight:400;letter-spacing:1px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.stat-grid .sg{display:flex;justify-content:space-between;align-items:center;padding:6px 10px;border-radius:7px;
  background:rgba(54,207,255,.06);border:1px solid rgba(54,207,255,.14)}
.stat-grid .sg .n{font-size:16px;font-weight:800;color:var(--cyan);font-variant-numeric:tabular-nums;line-height:1}
.stat-grid .sg .t{font-size:11px;color:var(--text-dim);letter-spacing:.5px}

/* ============ 滚动列表（数据流） ============ */
.feed{list-style:none;font-size:12px}
.feed li{display:flex;justify-content:space-between;gap:8px;padding:7px 4px;border-bottom:1px dashed rgba(54,207,255,.12);color:var(--text)}
.feed li .t{color:var(--text-dim)}
.feed li .n{color:var(--cyan-soft);font-variant-numeric:tabular-nums}
.feed li .tag{font-size:10px;padding:1px 6px;border-radius:10px}
.tag.red{background:rgba(255,77,91,.18);color:var(--red)}
.tag.cyan{background:rgba(54,207,255,.18);color:var(--cyan)}
.tag.amber{background:rgba(255,194,75,.18);color:var(--amber)}
.feed-viewport{height:100%;overflow:hidden;position:relative}
.feed-track{position:absolute;width:100%;will-change:transform}

/* ============ 顶部 ticker ============ */
.ticker{position:relative;z-index:3;height:30px;display:flex;align-items:center;gap:10px;
  padding:0 16px;background:rgba(8,20,42,.7);border-bottom:1px solid rgba(54,207,255,.15);
  font-size:12px;color:var(--text-dim);overflow:hidden}
.ticker .label{position:relative;z-index:2;color:var(--amber);font-weight:700;white-space:nowrap;letter-spacing:1px;
  background:#08142a;padding:3px 16px 3px 4px;border-radius:4px;box-shadow:0 0 0 1px rgba(54,207,255,.15)}
.ticker .scroll{position:relative;z-index:1;white-space:nowrap;animation:ticker 28s linear infinite}
.ticker .scroll span{margin-right:46px}
.ticker .scroll b{color:var(--cyan-soft)}

/* ============ 地图标注（Leaflet divIcon） ============ */
/* 注意：不再使用 transform:translate(-50%,-100%)，否则会与 divIcon 的 iconAnchor 双重定位，
   把视觉图标上移约 42px，导致图标与下方常驻名称标签之间出现约 42px 的虚假缝隙。
   图标底部由 iconAnchor([15,38]/[17,42]) 直接对准坐标点，名称标签(direction:bottom)即可紧贴。 */
.marker-drop,.marker-flag{position:relative;width:30px;height:38px}
.marker-drop svg,.marker-flag svg{width:30px;height:38px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.5))}
.marker-flag .pole{animation:wave 2.4s ease-in-out infinite;transform-origin:bottom}
/* 脉冲光环 */
.pulse-ring{position:absolute;left:50%;top:6px;width:14px;height:14px;border-radius:50%;
  transform:translate(-50%,-50%);border:2px solid var(--red);animation:pulse 1.8s ease-out infinite}
.pulse-ring.cyan{border-color:var(--cyan)}

/* 建筑/场所标注 + 点特效（跳动 / 闪现） */
.marker-poi{position:relative;width:34px;height:42px}
.marker-poi svg{width:34px;height:42px;filter:drop-shadow(0 3px 4px rgba(0,0,0,.5))}
.marker-poi.eff-jump{animation:zd-jump 1.1s ease-in-out infinite}
.marker-poi.eff-flash{animation:zd-flash 1s ease-in-out infinite}
@keyframes zd-jump{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
@keyframes zd-flash{0%,100%{opacity:1}50%{opacity:.25}}
/* 线特效：流动（道路）/ 发光（河流）/ 霓虹 */
.zd-flow{stroke-dasharray:12 10;animation:zd-flow 1s linear infinite}
@keyframes zd-flow{to{stroke-dashoffset:-44}}
/* 河流专属水波纹：更密的小虚线 + 较快流动，模拟水面涟漪荡漾 */
.zd-river-flow{stroke-dasharray:3 6;animation:zd-river-flow .85s linear infinite}
@keyframes zd-river-flow{to{stroke-dashoffset:-18}}
/* 发光：仅辉光，线型保持实线（滤镜由 JS 按线色注入） */
.zd-glow{stroke-dasharray:none}
/* 霓虹：强辉光 + 闪烁（滤镜由 JS 按线色注入 drop-shadow 双层） */
.zd-neon{animation:zd-neon 1.6s steps(1,end) infinite}
@keyframes zd-neon{0%,100%{opacity:1}40%{opacity:.45}55%{opacity:1}74%{opacity:.6}}
/* 区域边界发光线：脉冲辉光（颜色由 --glow 变量控制，可随后台设置变化） */
.zd-region{stroke-linejoin:round;stroke-linecap:round;
  filter:drop-shadow(0 0 6px var(--glow,#36cfff));
  animation:zd-region-pulse 2.6s ease-in-out infinite}
@keyframes zd-region-pulse{
  0%,100%{filter:drop-shadow(0 0 4px var(--glow,#36cfff))}
  50%{filter:drop-shadow(0 0 11px var(--glow,#36cfff))}
}
/* 区域边界其它特效：流光虚线 / 呼吸辉光 / 霓虹灯（与 .zd-region 脉冲辉光并列） */
.zd-region-flow{stroke-dasharray:12 10;animation:zd-region-flow 1s linear infinite}
@keyframes zd-region-flow{to{stroke-dashoffset:-44}}
.zd-region-breathe{animation:zd-region-breathe 2.4s ease-in-out infinite}
@keyframes zd-region-breathe{0%,100%{opacity:.5}50%{opacity:1}}
.zd-region-neon{animation:zd-region-neon 1.8s steps(1,end) infinite}
@keyframes zd-region-neon{0%,100%{opacity:1}42%{opacity:.4}54%{opacity:1}72%{opacity:.55}}
/* 城区边界特效：基础类只定义金色虚线样式；动画（流光/辉光脉动/呼吸）由 JS 按每条记录的「特效」字段组合注入
   颜色由 --urban 变量控制，默认 #ffd24b；JS 按记录色注入 */
.zd-urban{stroke-linejoin:round;stroke-linecap:round;stroke-dasharray:14 10}
@keyframes zd-urban-flow{to{stroke-dashoffset:-48}}
@keyframes zd-urban-pulse{0%,100%{filter:drop-shadow(0 0 4px var(--urban,#ffd24b))}50%{filter:drop-shadow(0 0 14px var(--urban,#ffd24b))}}
@keyframes zd-urban-breathe{0%,100%{opacity:.78}50%{opacity:1}}
/* 点亮：3 秒从起点逐段描边点亮至整圈闭合，然后循环重新点亮（--draw-len 由 JS 按路径实际长度注入） */
@keyframes zd-urban-draw{from{stroke-dashoffset:var(--draw-len,900)}to{stroke-dashoffset:0}}
/* 乡镇边界线特效（流动 / 脉冲），与道路线特效并列 */
.zd-town-flow{stroke-dasharray:10 8;animation:zd-town-flow 1.2s linear infinite}
@keyframes zd-town-flow{to{stroke-dashoffset:-36}}
.zd-town-pulse{animation:zd-town-pulse 2s ease-in-out infinite}
@keyframes zd-town-pulse{0%,100%{opacity:.45}50%{opacity:1}}
/* 标注名称常驻标签（后台「地图显示名称」逐项开关 + 全局「显示全部标注名称」） */
.leaflet-tooltip.zd-name-label{background:transparent;border:none;color:#eaffff;font-size:11px;padding:0;line-height:1.15;text-align:center;white-space:nowrap;font-weight:500;text-shadow:0 0 3px rgba(0,0,0,.95),0 1px 3px rgba(0,0,0,.85);box-shadow:none;margin:0!important}
.leaflet-tooltip.zd-name-label::before{display:none}
.leaflet-tooltip.zd-town-name{background:transparent;border:none;color:#e7e0ff;font-size:11px;padding:0;line-height:1.1;text-align:center;white-space:nowrap;font-weight:600;text-shadow:0 0 3px rgba(0,0,0,.95),0 1px 3px rgba(0,0,0,.85);box-shadow:none;margin:0!important}
.leaflet-tooltip.zd-town-name::before{display:none}
.tw-divider{display:flex;align-items:center;gap:10px;margin:14px 0 8px;color:#7fb8e0;font-size:12px;letter-spacing:1px}
.tw-divider::before,.tw-divider::after{content:'';flex:1;height:1px;background:linear-gradient(90deg,transparent,rgba(54,207,255,.35),transparent)}
.tw-list{margin-top:6px}
.tw-item{display:flex;align-items:center;gap:8px;padding:5px 8px;margin-top:5px;background:rgba(8,22,44,.6);border:1px solid rgba(54,207,255,.18);border-radius:6px;font-size:13px;color:#cfe6ff}
.tw-dot{width:12px;height:12px;border-radius:50%;flex:0 0 auto;box-shadow:0 0 6px rgba(0,0,0,.4)}
.tw-eff{margin-left:4px;color:#9fb6cf;font-size:11px}
.tw-del{margin-left:auto;padding:3px 10px;border-radius:5px;background:rgba(255,107,120,.16);border:1px solid rgba(255,107,120,.5);color:#ffc2c8;cursor:pointer;font-size:12px}
.tw-del:hover{background:rgba(255,107,120,.3)}
.legend .ic.poi{background:linear-gradient(135deg,#9b8bff,#36cfff)}

/* ============ 标注浮窗（图表 tooltip / 自定义） ============ */
.anno{position:absolute;z-index:20;max-width:240px;padding:10px 12px;border-radius:9px;
  background:rgba(6,18,38,.92);border:1px solid var(--cyan);box-shadow:0 0 22px rgba(54,207,255,.35);
  font-size:12px;color:var(--text);animation:fadein .25s ease;pointer-events:auto}
.anno h4{font-size:13px;color:var(--cyan);margin-bottom:6px;letter-spacing:1px}
.anno .row{display:flex;justify-content:space-between;gap:12px;padding:2px 0;color:var(--text-dim)}
.anno .row b{color:var(--text);font-weight:600}

/* ============ 图例 ============ */
.legend{position:absolute;left:14px;bottom:14px;z-index:6;padding:10px 12px;border-radius:9px;
  background:rgba(6,18,38,.8);border:1px solid rgba(54,207,255,.3);font-size:12px}
.legend .item{display:flex;align-items:center;gap:8px;padding:3px 0}
.legend .ic{width:14px;height:14px;border-radius:50%}
.legend .ic.drop{background:var(--cyan);clip-path:polygon(50% 0,100% 60%,50% 100%,0 60%)}
.legend .ic.flag{width:0;height:0;background:none;border-left:7px solid transparent;border-right:7px solid transparent;border-bottom:12px solid var(--red)}
/* 高德路网 / 卫星 切换控件（覆盖在地图右上角，z-index 高于 echarts 画布，避免被遮挡点击） */
.base-switch{position:absolute;top:12px;left:12px;right:auto;z-index:1000;display:flex;gap:6px;padding:5px;border-radius:9px;
  background:rgba(6,18,38,.72);border:1px solid rgba(54,207,255,.35);backdrop-filter:blur(2px)}
.base-switch button{background:rgba(10,30,60,.85);color:#9fc4e6;border:1px solid rgba(54,207,255,.25);border-radius:6px;
  padding:5px 10px;font-size:12px;cursor:pointer;transition:.15s;font-family:inherit}
.base-switch button:hover{color:#eaffff;border-color:rgba(54,207,255,.6)}
.base-switch button.active{background:#36cfff;color:#02101f;border-color:#36cfff;font-weight:600;box-shadow:0 0 8px rgba(54,207,255,.45)}

/* ============ 动画 ============ */
@keyframes pulse{0%{transform:translate(-50%,-50%) scale(.6);opacity:.9}100%{transform:translate(-50%,-50%) scale(3.4);opacity:0}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
@keyframes wave{0%,100%{transform:rotate(-3deg)}50%{transform:rotate(3deg)}}
@keyframes ticker{from{transform:translateX(0)}to{transform:translateX(-50%)}}
@keyframes fadein{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

/* ============ 滚动条 ============ */
::-webkit-scrollbar{width:6px;height:6px}
::-webkit-scrollbar-thumb{background:rgba(54,207,255,.35);border-radius:3px}
::-webkit-scrollbar-track{background:transparent}

/* ============ Leaflet 暗色覆盖 ============ */
.leaflet-container{background:#04101f!important}
.leaflet-popup-content-wrapper,.leaflet-popup-tip{background:rgba(6,18,38,.95);color:var(--text);
  border:1px solid var(--cyan);box-shadow:0 0 20px rgba(54,207,255,.3)}
.leaflet-popup-content{margin:10px 12px;font-size:12px}
.leaflet-popup-content h4{color:var(--cyan);margin-bottom:5px;font-size:13px}
.leaflet-bar a{background:rgba(6,18,38,.9)!important;color:var(--cyan)!important;border-color:rgba(54,207,255,.3)!important}
.leaflet-control-attribution{background:rgba(4,12,26,.6)!important;color:#456!important}

/* 加载提示 */
.loading{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;
  flex-direction:column;gap:10px;color:var(--text-dim);font-size:13px;z-index:10}
.loading .spin{width:26px;height:26px;border:3px solid rgba(54,207,255,.25);border-top-color:var(--cyan);border-radius:50%;animation:spin 1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}