:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--titlebar:#181818;--activitybar:#181818;--sidebar:#181818;--editor:#1f1f1f;--panel:#181818;--line:#2b2b2b;--line-strong:#3c3c3c;--hover:#2a2d2e;--selected:#37373d;--accent:#0078d4;--accent-hover:#1684d8;--accent-soft:#0078d429;--text:#ccc;--text-bright:#f0f0f0;--muted:#8f8f8f;--success:#4ec9b0;--warning:#cca700;--error:#f48771;--status:#007acc;--font-ui:-apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei UI", sans-serif;--font-code:"Cascadia Code", "SFMono-Regular", Consolas, monospace}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden}body{background:var(--editor);color:var(--text);font-family:var(--font-ui);font-size:13px}button,input,select,textarea{font:inherit}button{color:inherit}button:focus-visible,input:focus-visible,select:focus-visible{outline-offset:-1px;outline:1px solid #52a8ff}kbd{color:var(--muted);font-family:var(--font-ui);background:0 0;border:0;font-size:11px}code,pre{font-family:var(--font-code)}.studio-shell{background:var(--editor);grid-template-rows:35px minmax(0,1fr) 22px;height:100%;display:grid}.titlebar{background:var(--titlebar);border-bottom:1px solid var(--line);-webkit-user-select:none;user-select:none;grid-template-columns:auto auto minmax(220px,520px) 1fr;align-items:center;gap:9px;padding:0 9px;display:grid}.brand-mark{color:#55aef0;border:1px solid #0c93f3;place-items:center;width:20px;height:20px;font-size:12px;font-weight:800;display:grid;transform:rotate(-4deg)}.menubar{align-items:center;height:100%;display:flex;position:relative}.menubar button{cursor:pointer;background:0 0;border:0;border-radius:4px;height:26px;padding:0 8px;font-size:12px}.menubar button:hover{background:var(--hover)}.menubar>button.open{color:#fff;background:#3a3a3a}.menubar .menu-popup{z-index:80;background:#202020;border:1px solid #454545;border-radius:5px;width:255px;padding:4px;position:fixed;top:31px;box-shadow:0 10px 32px #000b}.menubar .menu-popup[hidden]{display:none}.menubar .menu-popup[data-menu=file]{left:38px}.menubar .menu-popup[data-menu=edit]{left:76px}.menubar .menu-popup[data-menu=view]{left:114px}.menubar .menu-popup[data-menu=run]{left:152px}.menubar .menu-popup[data-menu=help]{left:190px}.menubar .menu-popup button{text-align:left;border-radius:3px;justify-content:space-between;align-items:center;width:100%;height:28px;padding:0 9px;display:flex}.menubar .menu-popup button:hover{background:#094771}.menubar .menu-popup hr{background:#3c3c3c;border:0;height:1px;margin:4px 7px}.command-centre{color:#d8d8d8;cursor:pointer;background:#242424;border:1px solid #3a3a3a;border-radius:6px;justify-content:center;align-items:center;gap:18px;height:25px;display:flex;box-shadow:0 1px 2px #0005}.command-centre:hover{background:#2b2b2b;border-color:#505050}.title-actions{justify-self:end;align-items:center;gap:6px;display:flex}.mobile-view-switcher,.mobile-only,.mobile-scrim{display:none}.workspace{min-height:0;display:flex}.activitybar{background:var(--activitybar);border-right:1px solid var(--line);flex-direction:column;flex:0 0 48px;justify-content:space-between;width:48px;display:flex}.activity-top,.activity-bottom{flex-direction:column;display:flex}.activity-button{color:#858585;cursor:pointer;background:0 0;border:0;flex-direction:column;justify-content:center;align-items:center;gap:3px;width:48px;height:54px;display:flex;position:relative}.activity-button .activity-icon{min-width:30px;height:19px;font:700 8px/1 var(--font-code);letter-spacing:-.2px;opacity:.82;border:1px solid #555;border-radius:3px;place-items:center;display:grid}.activity-button small{font-size:8px;font-weight:500;line-height:1}.activity-button:hover{color:#d6d6d6}.activity-button.active{color:#fff}.activity-button.active .activity-icon,.activity-button:hover .activity-icon{color:#d8efff;opacity:1;border-color:#8cc8ff}.activity-button.active:before{content:"";background:#fff;width:2px;position:absolute;inset:0 auto 0 0}.sidebar{background:var(--sidebar);border-right:1px solid var(--line);flex:0 0 248px;width:248px;min-width:0;overflow:hidden}.sidebar[hidden]{display:none}.sidebar-header{color:#bbb;text-transform:uppercase;letter-spacing:.4px;align-items:center;height:35px;padding:0 8px 0 19px;font-size:11px;display:flex}.sidebar-header>span{flex:1}.sidebar-content{height:calc(100% - 35px);padding-bottom:12px;overflow:auto}.section-heading{color:#bbb;text-transform:uppercase;align-items:center;min-height:23px;padding:0 8px;font-size:11px;font-weight:700;display:flex}.section-heading>span:first-child{flex:1}.section-heading.expanded{border-top:1px solid var(--line)}.section-actions button{cursor:pointer;background:0 0;border:0;width:22px;height:22px;font-size:16px}.section-actions button:hover{background:var(--hover)}.tree-list{padding-bottom:6px}.tree-row{color:#c9c9c9;text-align:left;cursor:pointer;background:0 0;border:0;align-items:center;gap:7px;width:100%;height:25px;padding:0 10px 0 20px;display:flex}.tree-row:hover{background:var(--hover)}.tree-row.active{color:#fff;background:#37373d}.file-icon{flex:0 0 17px;place-items:center;width:17px;height:16px;font-family:Arial,sans-serif;font-size:8px;font-weight:800;display:inline-grid}.file-icon.js{color:#1e1e1e;background:#d7ba7d}.active-file-dot{background:var(--accent);border-radius:50%;width:5px;height:5px;margin-left:auto}.outline-card{border-top:1px solid var(--line);margin-top:8px}.outline-card p{color:var(--muted);margin:4px 16px;font-size:11px;line-height:1.55}.outline-card kbd{background:#2d2d2d;border:1px solid #414141;border-radius:3px;padding:1px 4px}.layout-resizer{z-index:9;touch-action:none;background:#202020;flex:0 0 5px;position:relative}.layout-resizer:after{content:"";background:var(--accent);opacity:0;transition:opacity .12s;position:absolute;inset:0}.layout-resizer:hover:after,.layout-resizer.dragging:after{opacity:.85}.sidebar-resizer,.workbench-resizer{cursor:col-resize}.panel-resizer{cursor:row-resize}.main-grid{--editor-pane:minmax(360px, 1.03fr);--panel-height:165px;grid-template-columns:var(--editor-pane) 5px minmax(360px, .97fr);grid-template-rows:minmax(0, 1fr) 5px var(--panel-height);background:var(--editor);flex:1;min-width:0;display:grid}.main-grid[hidden],.about-page[hidden]{display:none}.main-grid.panel-collapsed{grid-template-rows:minmax(0,1fr) 0 0}.main-grid.panel-collapsed .panel-resizer{display:none}.editor-workbench{grid-area:1/1}.workbench-resizer{grid-area:1/2}.preview-workbench{grid-area:1/3}.panel-resizer{grid-area:2/1/auto/4}.editor-workbench,.preview-workbench{flex-direction:column;min-width:0;min-height:0;display:flex}.editor-workbench{border-right:1px solid var(--line)}.editor-tabs{border-bottom:1px solid var(--line);background:#181818;height:35px;display:flex}.editor-tab{border:0;border-right:1px solid var(--line);background:var(--editor);color:#fff;text-align:left;align-items:center;gap:7px;min-width:145px;max-width:220px;height:35px;padding:0 8px 0 12px;display:flex}.editor-tab:before{content:"";position:absolute}.modified-indicator{margin-left:auto}.modified-indicator.visible:after{content:"●";color:#ddd;font-size:9px}.tab-close{border-radius:4px;place-items:center;width:18px;height:18px;margin-left:auto;display:grid}.tab-close:hover{background:#444}.editor-toolbar{background:var(--editor);border-bottom:1px solid #242424;align-items:center;height:29px;padding:0 7px 0 14px;display:flex}.breadcrumbs{color:var(--muted);flex:1;align-items:center;gap:7px;font-size:11px;display:flex}.breadcrumbs b{color:#666;font-weight:400}.breadcrumbs span:last-child{color:#c8c8c8}.editor-actions{align-items:center;gap:3px;display:flex}.run-button{color:#c8c8c8;cursor:pointer;background:0 0;border:0;border-radius:3px;align-items:center;gap:5px;height:23px;padding:0 8px;display:flex}.run-button:hover{background:var(--hover)}.run-button span{color:var(--success);font-size:11px}.run-button kbd{margin-left:4px;font-size:9px}.editor-host{background:var(--editor);flex:1;min-height:0;overflow:hidden}.editor-host .cm-editor{background:var(--editor);height:100%}.editor-host .cm-scroller{overflow:auto}.editor-host .cm-gutters{background:var(--editor);color:#858585;border:0}.editor-host .cm-activeLine,.editor-host .cm-activeLineGutter{background:#252525}.editor-host 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#34546e;border-radius:9px;max-width:180px;padding:2px 7px;font-size:9px;overflow:hidden}.preview-host{flex:1;min-height:0;position:relative;overflow:hidden}.preview-canvas{width:100%;height:100%;display:block;position:absolute;inset:0}.preview-crosshair{z-index:5;color:#fff;width:20px;height:20px;font:22px/18px var(--font-code);text-align:center;text-shadow:0 1px 3px #000;pointer-events:none;margin:-10px;position:absolute;top:50%;left:50%}.preview-crosshair[hidden]{display:none}.preview-empty{z-index:3;text-align:center;background:radial-gradient(circle at 50% 44%,#202832 0,#13171c 42%,#0f1114 100%);flex-direction:column;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.preview-empty[hidden]{display:none}.empty-cube{color:#72b6e7;border:2px solid #4597d3;place-items:center;width:64px;height:64px;margin-bottom:12px;font-size:28px;font-weight:800;display:grid;transform:rotate(-6deg);box-shadow:12px 12px #17334a}.preview-empty h2{color:#e3e3e3;margin:12px 0 5px;font-size:15px;font-weight:500}.preview-empty p{color:var(--muted);margin:0 0 18px;font-size:12px}.preview-stats{z-index:2;color:#b9c2cc;font:10px var(--font-code);pointer-events:none;background:#111a;border:1px solid #ffffff16;border-radius:3px;padding:4px 7px;position:absolute;bottom:10px;left:10px}.block-inspector{z-index:12;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);opacity:0;pointer-events:none;background:#181b1ff0;border:1px solid #3a4149;border-radius:5px;width:222px;padding:10px;transition:width .15s,padding .15s,opacity .15s,transform .15s;position:absolute;top:10px;right:10px;transform:translate(12px);box-shadow:0 8px 28px #0009}.block-inspector.visible{opacity:1;pointer-events:auto;transform:none}.block-inspector.collapsed{background:#192630f5;border-color:#4a6c84;width:32px;height:32px;padding:0;overflow:hidden}.block-inspector.collapsed .inspector-body{display:none}.block-inspector.collapsed .inspector-heading{width:100%;height:100%;margin:0}.block-inspector.collapsed .inspector-title,.block-inspector.collapsed .selection-chip{display:none}.block-inspector.collapsed .inspector-toggle{color:#9cdcfe;border-radius:4px;width:100%;height:100%;margin:0;font-size:18px}.inspector-heading{color:#e5e5e5;text-transform:uppercase;align-items:center;margin-bottom:9px;font-size:11px;font-weight:600;display:flex}.inspector-toggle{cursor:pointer;flex:none;margin-left:6px}.selection-chip{color:#8cbfe7;font:9px var(--font-code);margin-left:auto}.coordinate-grid,.three-fields{grid-template-columns:repeat(3,1fr);gap:5px;display:grid}.coordinate-grid label,.three-fields label{min-width:0;color:var(--muted);text-transform:uppercase;font-size:9px}.coordinate-grid input,.three-fields input{width:100%}.field-label{color:var(--muted);flex-direction:column;gap:4px;margin-top:8px;font-size:10px;display:flex}.block-inspector input,.sidebar-form input,.sidebar-form select,.settings-content input,.settings-content select{color:#ddd;background:#202226;border:1px solid #3c3c3c;border-radius:2px;height:26px;padding:0 6px}.block-inspector input:focus,.sidebar-form input:focus,.sidebar-form select:focus{border-color:var(--accent)}.inspector-actions{grid-template-columns:1fr 1fr;gap:6px;margin-top:8px;display:grid}.block-inspector details{border-top:1px solid #34383e;margin-top:9px;padding-top:7px}.block-inspector summary{color:var(--muted);cursor:pointer;font-size:10px}.block-inspector pre{color:#a8d5a2;white-space:pre-wrap;background:#111316;max-height:130px;margin:6px 0 0;padding:7px;font-size:9px;overflow:auto}.panel{background:var(--panel);border-top:1px solid var(--line-strong);grid-area:3/1/auto/4;min-height:0;overflow:hidden}.panel[hidden]{display:none}.panel-tabs{align-items:center;height:30px;padding:0 7px 0 12px;display:flex}.panel-tab{color:#999;text-transform:uppercase;cursor:pointer;background:0 0;border:0;height:30px;margin-right:18px;padding:0;font-size:11px;position:relative}.panel-tab.active{color:#eee}.panel-tab.active:after{content:"";background:#eee;height:1px;position:absolute;bottom:1px;left:0;right:0}.panel-tab span{background:#333;border-radius:8px;place-items:center;min-width:15px;margin-left:3px;padding:0 3px;font-size:9px;display:inline-grid}.console-output{height:calc(100% - 30px);font:11px/1.55 var(--font-code);background:#181818;padding:5px 12px 14px;overflow:auto}.console-line{white-space:pre-wrap;grid-template-columns:72px 1fr;gap:8px;display:grid}.console-line time{color:#666}.console-line.info span{color:#c8c8c8}.console-line.warn span{color:#d7ba7d}.console-line.error span{color:var(--error)}.statusbar{background:var(--status);color:#fff;-webkit-user-select:none;user-select:none;align-items:center;display:flex}.statusbar button{color:#fff;cursor:pointer;background:0 0;border:0;align-items:center;gap:5px;height:22px;padding:0 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3px}.map-position-editor input:focus{border-color:var(--accent)}.sidebar-form{flex-direction:column;gap:10px;padding:2px 9px 10px;display:flex}.sidebar-form>label{color:#aaa;flex-direction:column;gap:4px;font-size:10px;display:flex}.sidebar-form .check-row{flex-direction:row;align-items:center}.sidebar-form .check-row input{width:15px;height:15px}.generator-feature-grid{background:#1c1f21;border:1px solid #333;grid-template-columns:1fr 1fr;gap:5px;padding:7px;display:grid}.generator-feature-grid .check-row{color:#aaa;align-items:center;gap:5px;font-size:9px;display:flex}.sidebar-form input[type=range]{accent-color:var(--accent);padding:0}.reference-note{background:#1d1d1d;border:1px solid #333;margin:6px 9px;padding:9px}.reference-note b{color:#c9c9c9;font-size:10px}.reference-note p{color:#888;margin:5px 0 0;font-size:10px;line-height:1.5}.callout-link{color:#75b9e6;cursor:pointer;background:0 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8px 8px;border:1px solid #3f4d57;border-radius:3px;place-items:center;width:34px;height:34px;display:grid;overflow:hidden}.block-texture-shell img{object-fit:contain;width:100%;height:100%;image-rendering:pixelated}.block-texture-shell i{color:#638096;font:700 10px var(--font-code);font-style:normal}.block-texture-shell.missing{background:#1b1e21;border-style:dashed}.block-texture-shell.missing i{color:#929da5;font-size:14px}.block-search{gap:4px;padding:7px 7px 5px;display:grid!important}.block-picker-meta{color:#78848d;text-transform:uppercase;justify-content:space-between;padding:2px 8px 5px;font-size:8px;display:flex}.block-choice-grid{overscroll-behavior:contain;grid-template-columns:repeat(3,minmax(0,1fr));gap:4px;max-height:246px;padding:0 6px 7px;display:grid;overflow:auto}.block-choice-grid button{color:#aeb7bd;cursor:pointer;background:#1d2226;border:1px solid #303940;border-radius:3px;grid-template-rows:35px minmax(18px,auto) 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