html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#071018;color:#dffcff;font-family:Consolas,'Courier New',monospace}
#game-shell,#game-root{position:fixed;inset:0}
#game-root{background:radial-gradient(circle at center,#18303c,#071018);outline:none}
#game-root canvas{touch-action:none}
#hud{position:fixed;top:16px;left:16px;z-index:20;min-width:270px;max-width:min(420px,calc(100vw - 62px));padding:12px 14px;border:1px solid rgba(0,255,255,.75);background:rgba(0,13,22,.84);pointer-events:none;line-height:1.55;font-size:13px}
.hud-title{margin-bottom:7px;color:#00ffff;font-weight:700}.hud-title span{font-weight:400}
#hud-map,#hud-mode{color:#8cecf0}
#menu{position:fixed;top:16px;right:16px;z-index:30;display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
button{padding:10px 14px;border:1px solid #00dfe8;background:rgba(0,20,28,.92);color:#aefcff;font:600 13px Consolas,monospace;cursor:pointer;touch-action:none}
button:hover{background:rgba(0,45,57,.96)}button:disabled{opacity:.38;cursor:default}
#error-box{position:fixed;left:50%;bottom:20px;transform:translateX(-50%);z-index:100;max-width:min(780px,90vw);padding:12px 16px;border:1px solid #ff5a5a;background:rgba(35,0,0,.94);color:#ffd7d7;white-space:pre-wrap;cursor:pointer}
.player-ground-marker{width:18px;height:18px;border:2px solid #bfffff;border-radius:50%;background:rgba(0,255,136,.28);box-shadow:0 0 12px #00ff88;pointer-events:none}
#touch-controls{display:none;position:fixed;left:18px;bottom:28px;z-index:35;text-align:center;user-select:none;-webkit-user-select:none}
#touch-controls div{display:flex;gap:6px;margin-top:6px}#touch-controls button{width:52px;height:52px;padding:0;font-size:21px;background:rgba(0,20,28,.78)}
.maplibregl-ctrl-bottom-left,.maplibregl-ctrl-bottom-right{z-index:12}
@media(pointer:coarse){#touch-controls{display:block}}
@media(max-width:720px){#hud{top:70px;left:10px;min-width:0;max-width:calc(100vw - 50px);font-size:11px}#menu{top:10px;right:10px;left:10px}#menu button{padding:9px 10px;font-size:11px}}