:root{
  --bg:#0b1220; --panel:rgba(17,24,39,.88); --text:#e5edf7;
  --accent:#22d3ee; --violet:#a78bfa;
}
*{box-sizing:border-box}
html,body,#map{height:100%;margin:0}
body{background:var(--bg);color:var(--text);font:14px/1.4 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif}

#sidebar{
  position:absolute;left:12px;top:12px;z-index:10;background:var(--panel);
  padding:10px 12px;border-radius:12px;max-width:300px;backdrop-filter:blur(6px)
}
#sidebar h2{margin:0 0 6px;font-size:16px}
#sidebar .row{margin:6px 0;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
#sidebar input[type=text],#sidebar input[type=number]{background:#0f172a;border:1px solid #334155;color:var(--text);border-radius:6px;padding:4px 6px}
#sidebar button{background:var(--accent);border:0;color:#08262b;padding:4px 8px;border-radius:8px;cursor:pointer}
#sidebar .small{opacity:.75;font-size:12px;margin-top:6px}