:root{--bg:#0f1319;--fg:#e9f0fb;--muted:#9db0c9}*{box-sizing:border-box}html,body{background:radial-gradient(circle at 10% 10%, #1c2430 0%, var(--bg) 45%);width:100%;height:100%;color:var(--fg);margin:0;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;overflow:hidden}#hud{z-index:10;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0d1219cc;border:1px solid #2a3444;border-radius:10px;max-width:min(520px,100vw - 32px);margin:16px;padding:12px 14px;position:fixed;inset:0 auto auto 0}#hud-header{justify-content:space-between;align-items:center;gap:10px;margin-bottom:8px;display:flex}#hud-brand{align-items:center;gap:8px;min-width:0;display:flex}#hud-header-actions{align-items:center;gap:8px;display:flex}#hud h1{margin:0;font-size:16px;font-weight:700}#hud p{color:var(--muted);margin:0;font-size:13px;line-height:1.4}#btn-toggle-menu{color:#e9f0fb;cursor:pointer;background:#1a2638e6;border:1px solid #36507a;border-radius:8px;padding:6px 10px;font-size:12px}#hud.collapsed{max-width:min(340px,100vw - 32px)}#hud.collapsed #hud-extended{display:none}#hud.xr-hidden{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border-color:#0000;max-width:none;padding:0;inset:0 0 auto}#hud.xr-hidden #hud-header{margin:0}#hud.xr-hidden h1,#hud.xr-hidden #hud-extended,#hud.xr-hidden #controls,#hud.xr-hidden #step-row,#hud.xr-hidden #placement-hint{display:none}#loader-controls{grid-template-columns:minmax(0,1fr);gap:8px;margin-top:10px;display:grid}#loader-controls select,#loader-controls input,#loader-controls button{color:#e9f0fb;background:#1a2638e6;border:1px solid #36507a;border-radius:8px;width:100%;min-width:0;padding:8px 10px;font-size:12px}#loader-controls input{background:#131b28e6}#loader-controls button{cursor:pointer}#load-status{color:#c8d7eb;margin-top:8px;font-size:12px}#load-status[data-state=error]{color:#ff9e9e}#controls{flex-wrap:wrap;gap:8px;margin-top:10px;display:flex}#controls button{color:#e9f0fb;cursor:pointer;background:#1a2638e6;border:1px solid #36507a;border-radius:8px;padding:7px 10px;font-size:12px}#controls button:disabled{opacity:.45;cursor:default}#step-row{justify-content:space-between;align-items:center;gap:8px;margin-top:8px;display:flex}#step-label{color:#c8d7eb;font-size:12px}#placement-hint{color:#d5e3f7;background:#142033bf;border:1px solid #5a7fb859;border-radius:8px;margin-top:6px;padding:6px 8px;font-size:11px;line-height:1.3}#anchor-status{letter-spacing:.02em;border:1px solid #0000;border-radius:20px;flex-shrink:0;align-items:center;gap:5px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-flex}#anchor-status:before{content:"";border-radius:50%;flex-shrink:0;width:7px;height:7px}#anchor-status[data-state=pending]{color:#ffc83c;background:#ffc83c1f;border-color:#ffc83c59}#anchor-status[data-state=pending]:before{background:#ffc83c;animation:1.2s ease-in-out infinite pulse}#anchor-status[data-state=anchored]{color:#3cd28c;background:#3cd28c1f;border-color:#3cd28c59}#anchor-status[data-state=anchored]:before{background:#3cd28c}#anchor-status[data-state=static]{color:#9db0c9;background:#9bb0c81a;border-color:#9bb0c840}#anchor-status[data-state=static]:before{background:#9db0c9}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}#hud-logo{object-fit:contain;opacity:.85;flex-shrink:0;width:40px;height:40px}@media (width>=640px){#loader-controls{grid-template-columns:150px 140px minmax(0,1fr) auto;align-items:center}}canvas{display:block}html.xr-ios-active,body.xr-ios-active,body.xr-ios-active canvas{background:0 0!important}