:root{--bg:#f5f6f8;--card:#fff;--text:#1b2430;--muted:#5b6675;--accent:#1f5eff;--line:#d9dde3;--danger:#c92a2a}
@media (prefers-color-scheme:dark){:root{--bg:#12161c;--card:#1b222b;--text:#e8ecf1;--muted:#9aa5b4;--accent:#6c9bff;--line:#2e3846;--danger:#ff8787}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.45 system-ui,sans-serif}
header{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;justify-content:space-between;padding:12px 16px;background:var(--card);border-bottom:1px solid var(--line)}
h1{font-size:1.3rem;margin:0}
h2{font-size:1.05rem;margin:16px 0 4px}
h2:first-child{margin-top:0}
.filter{display:flex;gap:8px;align-items:flex-end;flex-wrap:wrap}
label{display:block;font-size:.9rem;margin:10px 0 4px;color:var(--muted)}
.filter label{margin-top:0}
input{width:100%;min-height:44px;padding:8px 10px;font-size:16px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--text)}
button{min-height:44px;padding:8px 14px;font-size:16px;border:0;border-radius:8px;background:var(--accent);color:#fff;cursor:pointer}
button:disabled{opacity:.6;cursor:wait}
button.secondary{background:transparent;color:var(--accent);border:1px solid var(--accent)}
button:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
main{display:grid;gap:12px;padding:12px;grid-template-columns:1fr;max-width:1400px;margin:auto}
@media(min-width:860px){main{grid-template-columns:340px 1fr;height:calc(100vh - 80px)}.panel{overflow:auto}}
.panel{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px}
.mapbox{border-radius:12px;overflow:hidden;border:1px solid var(--line);min-height:60vh}
#map{width:100%;height:100%;min-height:60vh}
.row{display:flex;gap:8px}
.row>div{flex:1;min-width:0}
.hp{position:absolute;left:-9999px;height:0;overflow:hidden}
#msg{margin:0;min-height:1.4em;font-size:.92rem;color:var(--muted)}
#msg.err{color:var(--danger)}
ul{list-style:none;margin:0;padding:0}
li{display:flex;gap:8px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);padding:6px 0}
li .pick{flex:1;text-align:left;background:transparent;color:var(--text);padding:6px 4px}
li .pick small{display:block;color:var(--muted)}
li .del{min-width:44px;background:transparent;color:var(--danger);border:1px solid var(--line)}
.empty{color:var(--muted);padding:8px 0}
.tip b{display:block}