:root{--bg:#0b1220;--panel:#0f1b33;--muted:#9fb0d0;--text:#e7eefc;--accent:#5aa9ff;--border:rgba(255,255,255,.08)}
*{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,sans-serif;background:var(--bg);color:var(--text)}
.topbar{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border);background:rgba(0,0,0,.15)}
.brand{font-weight:700;letter-spacing:.3px}.status{color:var(--muted);font-size:14px}
.layout{display:grid;grid-template-columns:420px 1fr;gap:12px;padding:12px;height:calc(100vh - 52px)}
.panel{overflow:auto;border:1px solid var(--border);background:var(--panel);border-radius:10px;padding:12px}
.mapwrap{position:relative;border:1px solid var(--border);border-radius:10px;overflow:hidden}
.map{width:100%;height:100%}
.maptools{position:absolute;left:10px;bottom:10px;right:10px;background:rgba(15,27,51,.86);border:1px solid var(--border);border-radius:10px;padding:10px}
.infopanel{position:absolute;top:10px;right:10px;width:320px;max-width:calc(100% - 20px);max-height:calc(100% - 20px);overflow:auto;background:rgba(15,27,51,.92);border:1px solid var(--border);border-radius:10px;padding:10px}
.infopanel-head{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:8px}
.infopanel-title{font-weight:700}
.infopanel-body{font-size:13px;color:var(--text)}
.infopanel-body .k{color:var(--muted)}
.infopanel-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.block{margin-top:14px;padding-top:14px;border-top:1px solid var(--border)}
h2{margin:0 0 10px 0;font-size:16px}
form{display:flex;gap:8px;align-items:center}input[type=file]{flex:1;min-width:0}
button,.btn{background:var(--accent);border:0;color:#071022;padding:8px 10px;border-radius:8px;font-weight:650;cursor:pointer;text-decoration:none;display:inline-block}
.btn-secondary{background:transparent;color:var(--text);border:1px solid var(--border)}
.btn-ghost{background:transparent;color:var(--text);border:0;padding:4px 8px;font-size:18px;line-height:18px;border-radius:8px}
.inline{display:flex;gap:8px;align-items:center}
.mono{font-variant-numeric:tabular-nums;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace}
input[type=range]{width:220px}
button:disabled{opacity:.45;cursor:not-allowed}
.hint{color:var(--muted);font-size:13px;margin-top:8px}
.layer-list{display:flex;flex-direction:column;gap:6px}
.layer-item{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:8px}
.layer-item.active{outline:2px solid rgba(90,169,255,.55);background:rgba(90,169,255,.10)}
.swatch{width:12px;height:12px;border-radius:3px;border:1px solid var(--border);display:inline-block}
.layer-item label{cursor:pointer}
#mappingTable{width:100%;border-collapse:collapse;font-size:13px}
#mappingTable td{height:34px}
#mappingTable th,#mappingTable td{border:1px solid var(--border);padding:6px}
#mappingTable input,#mappingTable select{width:100%;padding:6px;border-radius:6px;border:1px solid var(--border);background:#0b1428;color:var(--text)}
#mappingTable input[disabled]{opacity:.85}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:10px}
@media (max-width: 980px){.layout{grid-template-columns:1fr;}.panel{height:auto}.mapwrap{height:60vh}}