*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{display:flex;flex-direction:column;font:14px/1.4 Inter,system-ui,sans-serif;color:#222}
header{height:56px;display:flex;align-items:center;gap:32px;padding:0 20px;border-bottom:1px solid #e5e5e5}
.logo{font-weight:700;font-size:19px;color:#f26b21}
nav a{margin-right:20px;color:#444;text-decoration:none}
nav a.on{font-weight:600;color:#f26b21}
main{flex:1;display:grid;grid-template-columns:260px 1fr 250px;min-height:0}
aside{padding:12px;overflow:auto;display:flex;flex-direction:column;gap:8px}
#left{border-right:1px solid #e5e5e5}#right{border-left:1px solid #e5e5e5}
h3,h4{margin:10px 0 2px;font-size:13px;font-weight:600}
#center{display:flex;flex-direction:column;min-width:0;min-height:0}
#mapwrap{position:relative;flex:1;min-height:0}
#map{position:absolute;inset:0}
.float{position:absolute;top:10px;right:10px;z-index:1000;padding:6px 8px;border:1px solid #ccc;border-radius:6px;background:#fff}
.row{display:flex;gap:6px;flex-wrap:wrap}
.row .btn{flex:1}
.btn,#modes button,.tog{font:inherit;padding:8px 10px;border:1px solid #d4d4d4;border-radius:6px;background:#fff;cursor:pointer;text-align:center}
.btn:hover,#modes button:hover,.tog:hover{background:#f6f6f6}
.btn:disabled{opacity:.45;cursor:default}
.on{border-color:#4a7cf0!important;background:#eef3ff!important}
.primary{background:#f26b21;border-color:#f26b21;color:#fff;font-weight:600}
.primary:hover{background:#d95e1a}
input{font:inherit;padding:8px 10px;border:1px solid #d4d4d4;border-radius:6px;width:100%}
.card{background:#eef3ff;border-radius:6px;padding:8px}
.card input{border:0;background:transparent;font-weight:600;padding:2px}
.stats{display:flex;gap:12px;padding:2px;color:#444}
.list{list-style:none;margin:0;padding:0;font-size:13px}
.list li{display:flex;justify-content:space-between;padding:4px 2px;border-bottom:1px solid #eee}
.list li span{cursor:pointer}
.list button{border:0;background:none;cursor:pointer;color:#999}
#results li{cursor:pointer}
.bottom{margin-top:auto;display:flex;gap:8px}.bottom .btn{flex:1}
#modes{display:grid;grid-template-columns:1fr 1fr;gap:6px}
#colors{display:flex;gap:6px}
#colors button{width:26px;height:26px;border-radius:4px;border:2px solid #fff;outline:1px solid #ccc;cursor:pointer}
#colors button.on{outline:2px solid #222}
#profile{height:190px;border-top:1px solid #e5e5e5;display:flex;flex-direction:column}
.bar{display:flex;align-items:center;gap:6px;padding:6px 10px}
.tog{padding:3px 10px}
#readout{margin-left:12px;color:#555;font-size:13px}
#chart{flex:1;width:100%;min-height:0}
.wp{width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid #333}
.wp.start{border-color:#1fa971;background:#1fa971}.wp.end{border-color:#e8392b;background:#e8392b}
#toast{position:fixed;bottom:210px;left:50%;transform:translateX(-50%);background:#222;color:#fff;padding:8px 14px;border-radius:6px;opacity:0;pointer-events:none;transition:opacity .2s;z-index:2000}
#toast.show{opacity:1}
:focus-visible{outline:2px solid #4a7cf0;outline-offset:2px}
@media (max-width:900px){main{grid-template-columns:1fr;overflow:auto}#center{height:75vh}aside{border:0!important}}

.leaflet-interactive.seg-hit{cursor:none}
.map-drag,.map-drag *{cursor:none!important}
.pin svg{display:block;filter:drop-shadow(0 1px 1px rgba(0,0,0,.45))}
#chart{touch-action:none;cursor:crosshair}
#sel{margin-left:auto;display:flex;flex-wrap:wrap;gap:4px 16px;font-size:13px}
#sel.muted{color:#999}
#sel b{font-weight:600}