:root{
  --bg:#0b1a28; --panel:#10293d; --panel2:#14334c; --ink:#e8f1f6;
  --muted:#9db8c7; --accent:#ffd98a; --accent2:#57a773; --danger:#e07a5f;
  --chip:#1b4258; --chip-on:#ffd98a;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
#topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;
  padding:10px 14px;background:var(--panel);border-bottom:1px solid #1d435f}
.brand{display:flex;flex-direction:column}
.brand-name{font-size:20px;font-weight:800;letter-spacing:.3px;color:var(--accent)}
.brand-tag{font-size:12px;color:var(--muted)}
.top-actions{display:flex;align-items:center;gap:8px}
.lang-btn{background:var(--chip);color:var(--ink);border:1px solid #2b5a78;
  border-radius:8px;padding:8px 12px;font-weight:700;cursor:pointer;min-height:44px}
.lang-btn.on{background:var(--chip-on);color:#12232f}
.ghost-btn{background:transparent;color:var(--ink);border:1px solid #2b5a78;
  border-radius:8px;padding:9px 12px;cursor:pointer;min-height:44px}
.danger-btn{background:transparent;color:var(--danger);border:1px solid var(--danger);
  border-radius:8px;padding:9px 12px;cursor:pointer;min-height:44px}
#schematic-banner{background:#3d2f12;color:#ffd98a;text-align:center;
  padding:8px 12px;font-size:13px;font-weight:600}
#controls{padding:10px 14px;display:flex;flex-direction:column;gap:10px;background:var(--panel)}
#search{width:100%;padding:12px;border-radius:10px;border:1px solid #2b5a78;
  background:var(--panel2);color:var(--ink);font-size:16px;min-height:48px}
#chips{display:flex;gap:8px;overflow-x:auto;padding-bottom:2px}
.chip{white-space:nowrap;background:var(--chip);color:var(--ink);border:1px solid #2b5a78;
  border-radius:999px;padding:9px 14px;cursor:pointer;font-size:14px;min-height:44px}
.chip.on{background:var(--chip-on);color:#12232f;font-weight:700}
#layout{display:grid;grid-template-columns:1fr 320px;min-height:60vh}
#map{height:calc(100vh - 265px);min-height:420px;background:#063d63}
#dashboard{background:var(--panel);padding:14px;border-left:1px solid #1d435f}
#dashboard h2{margin:0 0 10px;font-size:16px}
.overall-row{display:flex;justify-content:space-between;font-size:14px}
.bar{height:12px;background:#0a141f;border-radius:6px;overflow:hidden;margin:8px 0 12px}
#overall-bar{height:100%;width:0;background:var(--accent2);transition:width .25s}
#cat-stats{list-style:none;margin:0 0 12px;padding:0;font-size:14px}
#cat-stats li{display:flex;justify-content:space-between;gap:8px;
  padding:6px 0;border-bottom:1px solid #1d435f}
.dash-actions{display:flex;flex-wrap:wrap;gap:8px}
.dash-msg{color:var(--accent);font-size:13px;min-height:18px}
.atlas-marker{background:var(--accent);border:2px solid #12232f;border-radius:50%;
  width:22px;height:22px;box-shadow:0 1px 6px rgba(0,0,0,.5)}
.atlas-marker.found{background:#5b7183;opacity:.45}
.popup h3{margin:0 0 6px;font-size:16px}
.popup p{margin:0 0 8px;font-size:14px}
.popup .evidence{font-size:12px;color:#5b7183}
.popup button{background:var(--accent2);color:#fff;border:0;border-radius:8px;
  padding:10px 14px;font-size:15px;cursor:pointer;width:100%;min-height:44px}
.popup button.is-found{background:#5b7183}
#gate{position:fixed;inset:0;background:rgba(4,10,16,.92);z-index:2000;
  display:flex;align-items:center;justify-content:center}
#gate[hidden]{display:none}
.gate-card{background:var(--panel);padding:22px;border-radius:14px;max-width:360px;width:92%}
.gate-card input{width:100%;padding:12px;margin:10px 0;border-radius:10px;
  border:1px solid #2b5a78;background:var(--panel2);color:var(--ink);font-size:16px}
.gate-card button{width:100%;background:var(--accent);color:#12232f;border:0;
  border-radius:10px;padding:12px;font-weight:800;cursor:pointer;min-height:48px}
dialog{background:var(--panel);color:var(--ink);border:1px solid #2b5a78;
  border-radius:14px;max-width:520px;width:92%}
dialog a{color:var(--accent)}
@media (max-width:820px){
  #layout{grid-template-columns:1fr}
  #map{height:58vh;min-height:360px}
  #dashboard{border-left:0;border-top:1px solid #1d435f}
}