:root{--ink:#123B67;--mute:#566d84;--line:#d6e0ea;--bg:#f1f6fb;--acc:#1976D2;--accd:#1260ab}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{display:flex;font:14px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:#fff}
aside{width:340px;flex:none;background:var(--bg);border-right:1px solid var(--line);overflow-y:auto;padding:18px}
h1{font-size:19px;margin:0 0 2px;letter-spacing:-.01em}
.sub{color:var(--mute);margin:0 0 14px;font-size:13px}
h2{font-size:13px;margin:16px 0 6px;font-weight:650}
.seg{display:flex;gap:6px}
.seg button{flex:1;padding:8px 4px;border:1px solid var(--line);background:#fff;border-radius:6px;cursor:pointer;font:inherit;color:var(--ink);display:flex;align-items:center;justify-content:center;gap:6px}
.seg button.on{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc);color:var(--acc);font-weight:600}
input[type=text],select{width:100%;padding:8px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff;margin-bottom:6px}
input:focus,button:focus-visible,select:focus{outline:2px solid var(--acc);outline-offset:1px}
.row{display:flex;gap:8px;align-items:center}
.row label{display:flex;align-items:center;gap:6px;color:var(--mute)}
input[type=color]{width:42px;height:32px;padding:2px;border:1px solid var(--line);border-radius:6px;background:#fff;cursor:pointer}
.btn{width:100%;padding:9px;border:0;border-radius:6px;background:var(--acc);color:#fff;font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:var(--accd)}
.btn.alt{background:#fff;color:var(--ink);border:1px solid var(--line);font-weight:500}
.btn.alt:hover{background:#eef2f4}
.msg{min-height:20px;font-size:13px;margin-top:6px;color:#1b7a45}
.msg.err{color:#b3261e}
.hint{font-size:12px;color:var(--mute);margin:4px 0 0}
a{color:var(--acc);cursor:pointer}
#list{list-style:none;margin:0;padding:0;max-height:200px;overflow-y:auto;border:1px solid var(--line);border-radius:6px;background:#fff}
#list:empty::after{content:"No locations yet. Add one above or import a file.";display:block;padding:10px;color:var(--mute);font-size:13px}
#list li{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:6px 8px;border-bottom:1px solid var(--line);cursor:pointer}
#list li:last-child{border-bottom:0}
#list li:hover{background:#f2f8fa}
#list small{display:block;color:var(--mute)}
#list button{border:0;background:none;color:var(--mute);font-size:16px;cursor:pointer}
main{flex:1;position:relative;min-width:0}
#map{position:absolute;inset:0}
.mk{position:relative}
.mk svg{filter:drop-shadow(0 1px 2px rgba(0,0,0,.4))}
.lb{position:absolute;left:0;top:0;transform:translate(calc(var(--bx,0px) + var(--dx,0px)),calc(var(--by,0px) + var(--dy,0px))) translateY(-50%);white-space:nowrap;cursor:move;user-select:none;-webkit-user-select:none;padding:0 2px;border-radius:3px;font:var(--lsty,normal) var(--lw,700) var(--ls,12px)/1.2 var(--lf,system-ui,sans-serif);color:var(--lc,#111);text-shadow:-1.5px 0 var(--lh,#fff),1.5px 0 var(--lh,#fff),0 -1.5px var(--lh,#fff),0 1.5px var(--lh,#fff),1px 1px var(--lh,#fff),-1px -1px var(--lh,#fff),1px -1px var(--lh,#fff),-1px 1px var(--lh,#fff)}
.lb:hover{background:rgba(255,255,255,.55)}
#map.nolabels .lb,#map.nolabels .ll{display:none}
.cb{position:relative}
.cb input{padding-right:30px}
#cx{position:absolute;right:4px;top:3px;border:0;background:none;font-size:20px;line-height:26px;width:26px;color:var(--mute);cursor:pointer}
#clist{position:absolute;left:0;right:0;top:36px;z-index:1000;max-height:230px;overflow-y:auto;background:#fff;border:1px solid var(--line);border-radius:6px;list-style:none;margin:0;padding:0;box-shadow:0 8px 24px rgba(0,0,0,.15)}
#clist li{padding:7px 10px;cursor:pointer}
#clist li.act,#clist li:hover{background:#e6f1f5}
#clist li.none{color:var(--mute);cursor:default}
input[type=range]{flex:1;accent-color:var(--acc)}
.cyc{background:#fff;border:1px solid var(--line);border-left:5px solid var(--cc,#ffd400);border-radius:8px;padding:8px;margin-bottom:8px}
.cyr{display:flex;gap:6px;align-items:center}
.cyr input[type=text]{margin:0;flex:1;min-width:0}
.cyr input[type=color]{width:34px;height:34px;flex:none}
.cyrm{flex:none;border:0;background:none;color:var(--mute);font-size:22px;line-height:1;width:30px;height:30px;border-radius:6px;cursor:pointer}
.cyrm:hover{background:#eef2f4;color:var(--ink)}
.cyparts{margin-top:6px}
.cyh{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:12px;color:var(--mute);margin-bottom:4px}
.cytog{border:0;background:none;padding:0;font:inherit;color:var(--ink);cursor:pointer;display:flex;gap:5px;align-items:center;text-align:left}
.cytog .car{width:10px;color:var(--mute)}
.lnk{border:0;background:none;padding:0;font:inherit;font-size:12px;color:var(--acc);cursor:pointer;text-decoration:underline}
.cyul{list-style:none;margin:0;padding:0;max-height:210px;overflow-y:auto;border:1px solid var(--line);border-radius:6px;background:#fff}
.cyul li{border-bottom:1px solid var(--line)}
.cyul li:last-child{border-bottom:0}
.cyul label{display:flex;align-items:flex-start;gap:8px;padding:6px 8px;cursor:pointer}
.cyul label:hover{background:#f2f8fa}
.cyul input{margin:3px 0 0;flex:none;accent-color:var(--acc)}
.cyul .nm{flex:1;min-width:0}
.cyul small{display:block;color:var(--mute)}
.cyul em{font-style:normal;font-size:11px;color:#9a6700;white-space:nowrap;margin-top:2px}
.cst{margin:6px 0 0}
.cybar{display:flex;justify-content:space-between;align-items:center;gap:10px}
.cybar .btn{flex:1}
dialog{border:1px solid var(--line);border-radius:10px;max-width:420px;padding:20px;box-shadow:0 12px 40px rgba(0,0,0,.25);color:var(--ink)}
dialog::backdrop{background:rgba(18,35,46,.45)}
dialog h3{margin:0 0 8px;font-size:16px}
dialog p{margin:0 0 6px}
dialog ul{margin:6px 0 0;padding-left:18px;max-height:140px;overflow:auto;font-size:13px;color:var(--mute)}
.dbtns{display:flex;flex-direction:column;gap:8px;margin-top:16px}
#sheetH{display:none}
#rtL{list-style:none;margin:8px 0;padding:0}#rtL li{display:flex;align-items:center;gap:8px;padding:8px;border:1px solid var(--line);border-radius:6px;background:#fff;margin-bottom:4px;cursor:pointer}#rtL li.sel{border-color:var(--acc);box-shadow:inset 0 0 0 1px var(--acc)}#rtL i{width:12px;height:12px;border-radius:50%;flex:none}#rtL small{margin-left:auto;color:var(--mute)}
#rtP{list-style:none;margin:6px 0;padding:0;max-height:260px;overflow-y:auto}#rtP li{display:flex;gap:6px;align-items:center;margin-bottom:6px}#rtP b{width:20px;text-align:center;color:var(--mute)}#rtP select{width:104px;margin:0;flex:none}#rtP input{margin:0;flex:1;min-width:0}#rtP .x{border:0;background:none;font-size:20px;color:var(--mute);cursor:pointer;width:30px;height:30px}
.rth{font-size:13px;margin:12px 0 4px}#rtDraw{margin:8px 0}
.rtw{position:relative}.rtm{width:26px;height:26px;border-radius:50%;background:#fff;border:3px solid var(--c);display:grid;place-items:center;font:700 12px/1 system-ui,sans-serif;color:#123B67;box-shadow:0 1px 4px rgba(0,0,0,.45);cursor:grab}.rtm i{font-style:normal;font-size:13px}
.rtn{position:absolute;left:31px;top:50%;transform:translateY(-50%);white-space:nowrap;font:700 12px/1.2 system-ui,sans-serif;color:#111;background:rgba(255,255,255,.88);padding:2px 6px;border-radius:4px;pointer-events:none}
#map.drawing{cursor:crosshair}
#rtFab{position:absolute;z-index:1100;left:50%;transform:translateX(-50%);bottom:28px;width:auto;padding:12px 24px;border-radius:999px;box-shadow:0 8px 22px rgba(0,0,0,.3)}
@media(max-width:760px){
body{display:block;overflow:hidden}
main{position:fixed;inset:0;height:100vh;height:100dvh}
aside{position:fixed;left:0;right:0;bottom:0;z-index:1200;width:100%;height:58vh;height:58dvh;border:0;border-radius:18px 18px 0 0;box-shadow:0 -10px 30px rgba(18,59,103,.22);padding:0 16px 28px;transition:transform .3s ease;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}
body.sheet-min aside{transform:translateY(calc(100% - 52px));overflow:hidden}
#sheetH{display:block;position:sticky;top:0;z-index:5;width:calc(100% + 32px);margin:0 -16px 6px;padding:16px 0 12px;border:0;background:var(--bg);border-radius:18px 18px 0 0;cursor:pointer}
#sheetH:before{content:"";display:block;width:46px;height:5px;border-radius:3px;background:#b3c3d4;margin:0 auto}
input,select,textarea{font-size:16px}
.btn,.seg button{min-height:44px}
#list,#rtP{max-height:none}
.leaflet-top.leaflet-left{top:12px;margin-top:0}
#rtFab{bottom:72px}}
[hidden]{display:none!important}
input[type=number]{padding:8px;border:1px solid var(--line);border-radius:6px;font:inherit;background:#fff}
textarea{width:100%;padding:8px;border:1px solid var(--line);border-radius:6px;font:12px/1.4 ui-monospace,Consolas,monospace;resize:vertical}
details{margin-top:14px}summary{font-size:13px;font-weight:650;cursor:pointer}details>*:not(summary){margin-top:6px}
.chk{display:flex;gap:6px;align-items:center;color:var(--ink)}.catr{display:flex;align-items:center;gap:8px;margin-top:4px}
#list li.sel{background:#e6f1f5}
#drop{border:2px dashed var(--line);border-radius:8px;background:#fff;padding:14px 8px;text-align:center;color:var(--mute);cursor:pointer}
#drop.over{border-color:var(--acc);background:#e6f1f5;color:var(--acc)}
#ovc{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:650}
.leaflet-top.leaflet-left{top:50%;margin-top:-38px}
dialog.wide{max-width:780px;width:92vw}
#imtab{max-height:280px;overflow:auto;border:1px solid var(--line);border-radius:6px;margin-top:8px}
#imtab table{border-collapse:collapse;width:100%;font-size:12px}
#imtab th,#imtab td{padding:4px 8px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
#imtab td:last-child{white-space:normal}#imtab tr.bad td{background:#fdecea}#imtab th{position:sticky;top:0;background:#f2f5f7}
.mp{display:grid;grid-template-columns:repeat(2,1fr);gap:6px 10px;margin-bottom:8px}
.mp label{display:flex;flex-direction:column;font-size:12px;color:var(--mute)}.mp select{margin:0}
.er{color:#b3261e}.dbtns.r{flex-direction:row;flex-wrap:wrap}.dbtns.r .btn{width:auto;flex:1}
.brand{display:block;margin:0 0 8px}.brand img{display:block;width:118px;height:auto}
.banner{position:absolute;z-index:900;left:50%;top:12px;transform:translateX(-50%);max-width:92%;padding:8px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:0 4px 16px rgba(18,59,103,.18);font-size:13px;text-align:center}
.banner.err{background:#fdecea;border-color:#f3b8b4;color:#8c1d18}.banner.info{color:var(--accd)}
.foot{margin:18px 0 4px;text-align:center}.foot a{margin:0 4px}