*{box-sizing:border-box}[hidden]{display:none!important}html,body,#app{min-width:100%;min-height:100%;margin:0;background:var(--pb-color-panel-background);color:var(--pb-color-text-primary);font-family:var(--pb-font-ui)}body{overflow:hidden}button,input{font:inherit}.game-shell{display:block;width:100vw;height:100vh;min-width:0;margin:0}.game-stage{position:relative;width:100vw;height:100vh;min-height:0;overflow:hidden;border:0;background:var(--pb-color-world-backdrop)}.tuning-panel{position:fixed;z-index:10;top:12px;right:12px;display:flex;flex-direction:column;width:min(360px,calc(100vw - 24px));min-height:0;max-height:calc(100vh - 24px);border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 16%,transparent);background:var(--pb-color-panel-raised)}.tuning-header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px;border-bottom:1px solid color-mix(in srgb,var(--pb-color-text-primary) 12%,transparent)}.tuning-title{color:var(--pb-color-text-primary);font-size:13px;font-weight:800;line-height:1.1}.tuning-subtitle{margin-top:2px;color:var(--pb-color-text-muted);font-size:11px;line-height:1.1}.tuning-reset{height:30px;border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 18%,transparent);border-radius:0;background:var(--pb-color-control-background);color:var(--pb-color-text-primary);padding:0 10px;cursor:pointer}.tuning-controls{flex:1;overflow-y:auto;padding:10px 12px}.tuning-row{display:grid;grid-template-columns:minmax(88px,1fr) minmax(84px,1.1fr) 68px 52px;align-items:center;gap:8px;min-height:34px;color:var(--pb-color-text-secondary);font-size:12px}.tuning-row input[type=range]{width:100%;accent-color:var(--pb-color-accent)}.tuning-label-cell{display:flex;position:relative;min-width:0;align-items:center;gap:6px}.tuning-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tuning-help{display:inline-grid;flex:0 0 auto;width:16px;height:16px;place-items:center;border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 20%,transparent);background:var(--pb-color-control-background);color:var(--pb-color-text-muted);cursor:help;font-family:var(--pb-font-mono);font-size:10px;line-height:1;outline:none}.tuning-row:hover .tuning-help,.tuning-help:focus{border-color:color-mix(in srgb,var(--pb-color-focus) 72%,transparent);color:var(--pb-color-accent)}.tuning-tooltip{position:fixed;z-index:20;width:min(300px,calc(100vw - 20px));border:1px solid color-mix(in srgb,var(--pb-color-focus) 32%,transparent);background:color-mix(in srgb,var(--pb-color-panel-raised) 96%,transparent);box-shadow:0 10px 28px color-mix(in srgb,var(--pb-color-shadow) 34%,transparent);color:var(--pb-color-text-secondary);padding:10px;font-size:12px;line-height:1.35;pointer-events:none;white-space:pre-line}.tuning-number{width:100%;height:26px;border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 16%,transparent);border-radius:0;background:var(--pb-color-panel-background);color:var(--pb-color-text-secondary);padding:0 6px;font-family:var(--pb-font-mono);font-size:11px;outline:none}.tuning-number:focus{border-color:var(--pb-color-accent)}.tuning-setting-reset{height:26px;border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 16%,transparent);border-radius:0;background:var(--pb-color-control-background);color:var(--pb-color-text-secondary);padding:0 6px;font-size:11px;cursor:pointer}.tuning-setting-reset:hover{background:var(--pb-color-control-hover)}.tuning-export{height:150px;min-height:150px;resize:vertical;border:0;border-top:1px solid color-mix(in srgb,var(--pb-color-text-primary) 12%,transparent);border-radius:0;background:var(--pb-color-panel-background);color:var(--pb-color-text-secondary);padding:10px;font-family:var(--pb-font-mono);font-size:11px;line-height:1.35;outline:none}.game-stage canvas{display:block;width:100%;height:100%}.chat-hidden-input{position:fixed;left:-10000px;top:0;width:1px;height:1px;opacity:0;pointer-events:none}.tuning-json-actions{display:grid;grid-template-columns:auto minmax(0,1fr);align-items:center;gap:8px;padding:10px 12px;border-top:1px solid color-mix(in srgb,var(--pb-color-text-primary) 12%,transparent)}.tuning-apply{height:30px;border:1px solid color-mix(in srgb,var(--pb-color-text-primary) 18%,transparent);border-radius:0;background:var(--pb-color-control-background);color:var(--pb-color-text-primary);padding:0 10px;cursor:pointer}.tuning-apply:hover{background:var(--pb-color-control-hover)}.tuning-feedback{min-width:0;overflow:hidden;color:var(--pb-color-text-muted);font-size:11px;line-height:1.2;text-overflow:ellipsis;white-space:nowrap}.tuning-feedback[data-state=ok]{color:var(--pb-color-status-online)}.tuning-feedback[data-state=error]{color:var(--pb-color-status-error)}@media(max-width:840px){.tuning-panel{top:0;right:0;width:min(360px,100vw);max-height:100vh}.tuning-controls{max-height:360px}}