.dev-bar{height:24px;display:flex;align-items:center;gap:8px;padding:0 8px;background:#111;border-top:1px solid #333;color:#888;font:11px/1 monospace;-webkit-user-select:none;user-select:none;flex-shrink:0}.dev-bar_fps{color:#0f0;min-width:48px}.dev-bar_sep{width:1px;height:12px;background:#333}.dev-bar_pos{display:flex;gap:6px}.dev-bar_pos-x{color:#f66}.dev-bar_pos-y{color:#6f6}.dev-bar_pos-z{color:#66f}.dev-bar_tag{padding:0 4px;border-radius:2px;font-size:10px}.dev-bar_tag._on{background:#264;color:#0f0}.dev-bar_tag._off{background:#422;color:#f66}.dev-bar_tag._info{background:#224;color:#88f}.dev-bar_tag._warn{background:#442;color:#ff0}.dev-bar_btn{background:#222;color:#888;border:1px solid #444;padding:1px 6px;font:11px/1 monospace;cursor:pointer;border-radius:2px}.dev-bar_btn:hover{background:#333;color:#ccc}.dev-bar_btn._active{background:#264;color:#0f0;border-color:#0f0}.dev-bar_spacer{flex:1}.dev-bar_hint{color:#555;font-size:10px}.game-menu{position:absolute;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:center;justify-content:center}.game-menu_overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3}.game-menu_panel{position:relative;display:flex;flex-direction:column;align-items:center;gap:16px;padding:32px 48px;background:#181818;border:1px solid #333;border-radius:4px}.game-menu_title{color:#ccc;font:16px/1 monospace;font-weight:400;margin:0}.game-menu_btn{background:#222;color:#ccc;border:1px solid #555;padding:6px 20px;font:13px/1 monospace;cursor:pointer;border-radius:2px}.game-menu_btn:hover{background:#333;color:#fff;border-color:#888}.app{width:100%;height:100vh;position:relative;display:flex;flex-direction:column}.app-canvas{flex:1;min-height:0;display:block}