.playground-shell{overflow:hidden;background:var(--bg)}.playground-workspace{position:relative;display:grid;grid-template-columns:minmax(300px,var(--editor-width)) var(--workspace-splitter-size) minmax(320px,1fr);height:calc(100svh - var(--header-height));min-height:var(--workspace-min-height);background:var(--bg)}.playground-workspace[data-resizing=true]{cursor:col-resize;user-select:none}.editor-panel,.preview-panel{position:relative;min-width:0;min-height:var(--workspace-min-height);overflow:hidden}.editor-panel{border-right:1px solid var(--border);background:var(--surface)}.preview-panel{background:var(--scene-surface)}.editor-panel .monaco-editor,.editor-panel .monaco-editor-background,.editor-panel .inputarea.ime-input{font-family:var(--font-mono)}.editor-loading{position:absolute;z-index:2;inset:0;display:grid;place-items:center;color:var(--text-muted);background:var(--surface)}.playground-editor-dock{position:absolute;right:16px;bottom:16px;z-index:6;display:inline-flex;align-items:center;justify-content:flex-end;gap:4px;max-width:calc(100% - 32px);padding:4px;border:1px solid var(--glass-border);border-radius:var(--radius-sm);background:var(--glass-bg);box-shadow:var(--shadow-glass);backdrop-filter:blur(14px)}.dock-button{display:inline-flex;align-items:center;justify-content:center;min-height:36px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;box-shadow:none;color:var(--text-muted);cursor:pointer;font-size:.9rem;font-weight:680;padding:0 12px;text-align:center;white-space:nowrap}.dock-button:hover,.dock-button[aria-expanded=true]{background:var(--surface-muted);color:var(--text)}.dock-button.run{gap:8px;min-width:74px;border-color:var(--primary-strong);background:var(--primary-strong);color:var(--primary-contrast);padding:0 13px 0 10px;box-shadow:var(--control-primary-shadow)}.dock-button.run:before{content:"";flex:0 0 auto;width:7px;height:7px;border-radius:var(--radius-pill);background:var(--scene-control-indicator);box-shadow:0 0 0 3px var(--scene-panel-border)}.dock-button.run:hover{border-color:var(--primary-hover);background:var(--primary-hover)}.dock-button.run[data-state=loading]{border-color:color-mix(in srgb,var(--primary-strong) 72%,var(--border));background:color-mix(in srgb,var(--primary-strong) 94%,var(--surface))}.dock-button.run[data-state=loading]:before{animation:playground-status-pulse 1s ease-in-out infinite}.dock-button.run[data-state=error]{border-color:var(--danger);background:var(--danger);color:var(--color-white);box-shadow:0 10px 24px color-mix(in srgb,var(--danger) 20%,transparent)}.dock-button.run[data-state=error]:hover{background:var(--danger-strong)}@keyframes playground-status-pulse{0%,to{opacity:.62;transform:scale(.86)}50%{opacity:1;transform:scale(1)}}.playground-preset-menu{position:relative;min-width:0}.preset-trigger{display:grid;grid-template-columns:minmax(72px,130px) auto;align-items:center;gap:7px;max-width:168px;min-height:34px;padding:0 10px}.preset-trigger strong{overflow:hidden;color:var(--text);font-size:.9rem;font-weight:760;text-overflow:ellipsis;white-space:nowrap}.preset-trigger:after{content:"";width:7px;height:7px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;margin-left:2px;transform:translateY(-2px) rotate(45deg)}.preset-popover{position:absolute;right:0;bottom:calc(100% + 10px);display:grid;width:min(380px,calc(100vw - 32px));max-height:min(420px,calc(100vh - 160px));overflow:auto;padding:6px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.preset-popover[hidden]{display:none}.preset-option{display:grid;grid-template-columns:10px minmax(0,1fr);align-items:stretch;gap:10px;width:100%;min-height:78px;padding:10px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;box-shadow:none;color:var(--text);cursor:pointer;font:inherit;text-align:left}.preset-option:hover,.preset-option:focus-visible,.preset-option[data-active=true]{background:var(--surface-muted)}.preset-option[data-active=true]{border-color:color-mix(in srgb,var(--preset-accent) 44%,var(--border))}.preset-option-marker{border-radius:var(--radius-pill);background:var(--preset-accent)}.preset-option-content{display:grid;gap:3px;min-width:0}.preset-option-content strong,.preset-option-content span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.preset-option-content strong{color:var(--text);font-size:.95rem;font-weight:780}.preset-option-content span{color:var(--text-muted);font-size:.86rem;line-height:1.35}.preset-option-content .preset-option-tags{color:var(--text-soft);font-family:var(--font-mono);font-size:.75rem;text-transform:uppercase}.preview-panel canvas{display:block;width:100%;height:100%;min-height:0;background:var(--scene-surface)}.preview-status{position:absolute;top:50%;left:50%;z-index:7;max-width:min(360px,calc(100% - 40px));padding:9px 12px;border:1px solid color-mix(in srgb,var(--primary) 38%,var(--scene-panel-border));border-radius:var(--radius-sm);background:var(--scene-panel-bg);color:var(--scene-text);font-size:.82rem;font-weight:720;line-height:1.35;text-align:center;box-shadow:var(--shadow-scene);transform:translate(-50%,-50%);backdrop-filter:blur(12px)}.preview-status[hidden]{display:none}.inspector-window{position:absolute;z-index:8;top:12px;left:12px;width:min(248px,calc(100% - 24px));max-width:calc(100% - 24px);--tool-panel-label-width: 84px}.inspector-window .tp-grlv_g{min-height:48px;shape-rendering:geometricPrecision}.inspector-window .tp-grlv_g polyline{stroke-linecap:round;stroke-linejoin:round;stroke-width:1.5;vector-effect:non-scaling-stroke}.config-panel-window{position:absolute;z-index:8;top:12px;right:12px;width:min(300px,calc(100% - 24px));max-width:calc(100% - 24px);max-height:calc(100% - 24px);overflow:auto}@media(max-width:980px){.playground-page{overflow:auto}.playground-shell{margin:14px 12px 36px;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-soft)}.playground-workspace{grid-template-columns:1fr;height:auto;min-height:auto}.playground-workspace[data-pane-collapsed=true]{grid-template-columns:1fr}.workspace-splitter.workspace-resizer{display:none}.playground-workspace[data-pane-collapsed=true] .editor-panel{visibility:visible;overflow:visible;opacity:1;pointer-events:auto}.editor-panel,.preview-panel{min-height:420px}.editor-panel{border-right:0;border-bottom:1px solid var(--border)}.playground-editor-dock{right:10px;bottom:10px;left:10px;flex-wrap:nowrap;justify-content:stretch;max-width:none;overflow-x:auto;scrollbar-width:none}.playground-editor-dock::-webkit-scrollbar{display:none}.playground-preset-menu{flex:1 1 auto}.preset-trigger{grid-template-columns:minmax(0,1fr) auto;width:100%;max-width:none}.dock-button:not(.preset-trigger){flex:0 0 auto;padding:0 9px}.preset-popover{position:fixed;right:22px;bottom:128px;left:22px;width:auto;max-height:min(56vh,420px)}.config-panel-window{top:auto;bottom:12px;max-height:min(46vh,360px)}}:root[data-workspace-fullscreen=true] .playground-shell{margin:0;border:0;border-radius:0;box-shadow:none}:root[data-workspace-fullscreen=true] .playground-workspace{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);height:100dvh;min-height:100dvh}:root[data-workspace-fullscreen=true] .editor-panel,:root[data-workspace-fullscreen=true] .workspace-splitter.workspace-resizer,:root[data-workspace-fullscreen=true] .inspector-window,:root[data-workspace-fullscreen=true] .config-panel-window,:root[data-workspace-fullscreen=true] .viewer-interaction-guide{display:none}:root[data-workspace-fullscreen=true] .preview-panel{min-height:100dvh}