:root{
  --bg:#141a16; --panel:#1c241f; --line:#2b3630; --ink:#e9eee8; --muted:#9aa79d;
  --accent:#7dbb6e; --accent-ink:#0f1a10; --danger:#e0705e;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
*{box-sizing:border-box}
html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--ink);font-family:var(--font);font-size:14px;line-height:1.4;overflow:hidden}
.sr{position:absolute;left:-9999px}
.app{display:flex;flex-direction:column;height:100%}
.bar{display:flex;flex-wrap:wrap;gap:8px 14px;align-items:center;padding:8px 10px;background:var(--panel);border-bottom:1px solid var(--line)}
.seedform{display:flex;gap:6px;flex:1 1 320px;min-width:0}
.seedform input{flex:1;min-width:0;font:inherit;font-family:var(--mono);font-size:14px;padding:8px 10px;border:1px solid var(--line);border-radius:6px;background:#0f1411;color:var(--ink)}
.seedform input:focus,select:focus,button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}
.controls{display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center}
.ctl{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.ctl select{font:inherit;font-size:13px;text-transform:none;letter-spacing:0;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#0f1411;color:var(--ink)}
.ctl.chk{text-transform:none;letter-spacing:0;font-size:13px;color:var(--ink)}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:6px;overflow:hidden}
.seg button{font:inherit;font-size:13px;padding:6px 10px;border:0;background:transparent;color:var(--muted);cursor:pointer}
.seg button+button{border-left:1px solid var(--line)}
.seg button.on{background:var(--accent);color:var(--accent-ink);font-weight:600}
.btn{font:inherit;font-size:13px;padding:7px 12px;border:1px solid var(--line);border-radius:6px;background:#0f1411;color:var(--ink);cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--accent)}
.btn.primary{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);font-weight:600}
.btn.small{padding:5px 9px;font-size:12px}
.btn.link{text-decoration:none;display:inline-block}
.btn.icon{display:none}
.stage{flex:1;display:flex;min-height:0;position:relative}
.panel{width:260px;flex:0 0 260px;overflow:auto;background:var(--panel);border-right:1px solid var(--line);padding:10px 12px 20px}
.sect{margin-bottom:16px}
.sect h2{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:0 0 8px;font-weight:600}
.sect.small p{font-size:12px;color:var(--muted);margin:6px 0}
.credits a{color:var(--accent)}
.layers{display:flex;flex-direction:column;gap:3px}
.layers label{display:flex;align-items:center;gap:8px;padding:4px 6px;border-radius:5px;cursor:pointer;font-size:13px}
.layers label:hover{background:rgba(255,255,255,.04)}
.layers .sw{width:16px;height:16px;border-radius:4px;flex:0 0 16px;display:inline-flex;align-items:center;justify-content:center;font:700 9px/1 var(--font);color:#fff;text-shadow:0 1px 1px rgba(0,0,0,.6)}
.layers .grp{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);margin:8px 0 2px}
.layers .cnt{margin-left:auto;color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}
.kv{display:grid;grid-template-columns:auto 1fr auto 1fr;gap:2px 8px;font-size:13px}
.kv span{color:var(--muted)}
.kv b{font-family:var(--mono);font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.mapwrap{flex:1;position:relative;min-width:0;background:#0b0f0c}
canvas#map{position:absolute;inset:0;width:100%;height:100%;display:block;cursor:grab;touch-action:none}
canvas#map.drag{cursor:grabbing}
.zoom{position:absolute;right:12px;top:12px;display:flex;flex-direction:column;gap:4px}
.zoom button{width:36px;height:36px;border-radius:6px;border:1px solid var(--line);background:rgba(28,36,31,.92);color:var(--ink);font-size:20px;cursor:pointer}
.zoom button:hover{border-color:var(--accent)}
.scale{position:absolute;left:12px;bottom:12px;background:rgba(20,26,22,.85);border:1px solid var(--line);border-radius:4px;padding:3px 8px;font-size:12px;font-family:var(--mono)}
.status{position:absolute;left:50%;top:12px;transform:translateX(-50%);background:rgba(20,26,22,.92);border:1px solid var(--line);border-radius:6px;padding:6px 12px;font-size:13px;pointer-events:none;transition:opacity .2s}
.status.hide{opacity:0}
.info{position:absolute;right:12px;bottom:12px;width:min(320px,calc(100% - 24px));background:rgba(28,36,31,.97);border:1px solid var(--line);border-radius:8px;padding:12px 14px;box-shadow:0 8px 24px rgba(0,0,0,.4)}
.info .close{position:absolute;right:6px;top:4px;border:0;background:transparent;color:var(--muted);font-size:20px;cursor:pointer;line-height:1}
.info-title{font-weight:600;font-size:15px;padding-right:20px}
.info-sub{color:var(--muted);font-size:12px;margin-top:2px}
.coords{margin:8px 0}
.coords code{font-family:var(--mono);font-size:14px;background:#0f1411;border:1px solid var(--line);padding:4px 8px;border-radius:5px;display:inline-block}
.row{display:flex;gap:6px;flex-wrap:wrap}
.info-foot{color:var(--muted);font-size:12px;margin-top:8px}
@media (max-width:760px){
  .btn.icon{display:inline-block}
  .panel{position:absolute;left:0;top:0;bottom:0;z-index:5;width:min(280px,85%);transform:translateX(-100%);transition:transform .2s;box-shadow:0 0 24px rgba(0,0,0,.5)}
  .panel.open{transform:none}
  .ctl span{display:none}
  .info{left:12px;right:12px;width:auto}
}
@media (prefers-reduced-motion: reduce){.panel,.status{transition:none}}

.findbox{display:flex;flex-direction:column;gap:6px}
.findbox select{font:inherit;font-size:13px;padding:6px 8px;border:1px solid var(--line);border-radius:6px;background:#0f1411;color:var(--ink);max-width:100%}
.hint{font-size:11px;color:var(--muted)}
.findres{list-style:none;margin:4px 0 0;padding:0;display:flex;flex-direction:column;gap:3px}
.findres button{width:100%;text-align:left;display:grid;grid-template-columns:1fr auto;gap:0 8px;font:inherit;font-size:12px;padding:5px 7px;border:1px solid var(--line);border-radius:5px;background:#0f1411;color:var(--ink);cursor:pointer}
.findres button:hover{border-color:var(--accent)}
.findres button code{font-family:var(--mono);font-size:12px;grid-column:1;color:var(--accent)}
.findres button small{grid-column:2;grid-row:1/3;align-self:center;color:var(--muted);font-variant-numeric:tabular-nums}
.findres .none{font-size:12px;color:var(--muted);padding:4px 2px}