:root{--bg-primary: hsl(240, 20%, 4%);--bg-secondary: hsl(240, 20%, 8%);--bg-tertiary: hsl(240, 20%, 10%);--bg-elevated: hsl(240, 25%, 12%);--bg-surface: hsl(240, 10%, 15%);--border-primary: hsl(240, 25%, 16%);--border-secondary: hsl(240, 25%, 20%);--border-tertiary: hsl(240, 25%, 25%);--text-primary: #ffffff;--text-secondary: hsl(240, 25%, 70%);--text-muted: hsl(240, 10%, 45%);--text-disabled: #525252;--accent-primary: hsl(240, 81%, 60%);--accent-primary-hover: hsl(240, 73%, 53%);--accent-primary-active: hsl(245, 66%, 48%);--accent-secondary: hsl(255, 84%, 67%);--accent-success: #10b981;--accent-warning: #f59e0b;--accent-error: #ef4444;--accent-info: #06b6d4;--accent-primary-subtle: rgba(59, 130, 246, .1);--accent-primary-muted: rgba(59, 130, 246, .2);--activity-bar-width: 48px;--sidebar-width: 280px;--panel-padding: 20px;--safe-margin: 96px;--border-radius-sm: 4px;--border-radius: 6px;--border-radius-lg: 8px;--transition: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .3s cubic-bezier(.4, 0, .2, 1);--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Inter", Roboto, sans-serif;--font-mono: "SF Mono", "Monaco", "Inconsolata", "Roboto Mono", monospace;--font-size-xs: 11px;--font-size-sm: 12px;--font-size-base: 14px;--font-size-lg: 16px;--font-size-xl: 18px;--font-size-2xl: 20px;--font-weight-normal: 400;--font-weight-medium: 500;--font-weight-semibold: 600;--font-weight-bold: 700;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow: 0 1px 3px 0 rgba(0, 0, 0, .4), 0 1px 2px -1px rgba(0, 0, 0, .4);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .4), 0 2px 4px -2px rgba(0, 0, 0, .4);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4), 0 4px 6px -4px rgba(0, 0, 0, .4)}*{box-sizing:border-box}body{font-family:var(--font-family);margin:0;padding:0;background:var(--bg-primary);color:var(--text-primary);font-size:var(--font-size-base);line-height:1.5;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow:hidden}.workbench{display:flex;height:100vh}.activity-bar{width:var(--activity-bar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;align-items:center;padding:8px 0;gap:8px}.activity-item{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:4px;cursor:pointer;color:var(--text-muted);transition:var(--transition);position:relative}.activity-item:hover{color:var(--text-primary);background:#ffffff1a}.activity-item.active{color:var(--accent-primary);background:#00d4ff1a}.activity-item.active:before{content:"";position:absolute;left:-8px;top:50%;transform:translateY(-50%);width:2px;height:16px;background:var(--accent-primary)}.activity-separator{height:2px;padding:0 8px;border-bottom:2px solid var(--text-muted)}.activity-logo-header{width:32px;height:32px}.activity-logo{width:32px;height:32px;opacity:.5;transition:opacity .3s ease;filter:grayscale(.4)}.activity-logo:hover{opacity:1;filter:grayscale(0)}.sidebar{width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border-primary);display:flex;flex-direction:column;transition:var(--transition);color:var(--text-secondary)}.sidebar.collapsed{width:0;overflow:hidden}.sidebar-header{height:35px;display:flex;align-items:center;padding:0 16px;border-bottom:1px solid var(--border-primary);font-size:var(--font-size-xs);color:var(--text-secondary);text-transform:uppercase;cursor:default;font-weight:400;margin:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.sidebar-content{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.main-content{flex:1;background:var(--bg-secondary);position:relative;display:flex;flex-direction:column;overflow:auto}.canvas-container{flex:1;overflow:auto;background:var(--bg-tertiary);display:flex;align-items:flex-start;justify-content:flex-start;position:relative}.canvas-wrapper{padding:var(--safe-margin);display:inline-block;position:relative}#tilemap-canvas{background:var(--bg-surface);box-shadow:var(--shadow-lg);image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}.guide-overlay{position:absolute;top:var(--safe-margin);left:var(--safe-margin);right:var(--safe-margin);bottom:var(--safe-margin);pointer-events:none;overflow:hidden}.guide-line{position:absolute}.guide-line.vertical{top:0;bottom:0;width:0;border-left:1px dashed rgba(255,255,0,.5)}.guide-line.horizontal{left:0;right:0;height:0;border-top:1px dashed rgba(255,255,0,.5)}.selection-overlay{position:absolute;pointer-events:none;z-index:10;top:var(--safe-margin);left:var(--safe-margin)}.selection-rect{position:absolute;border:2px solid #ff0000;box-sizing:border-box}.hover-rect{position:absolute;border:1px solid #00ffff;box-sizing:border-box}.area-rect{position:absolute;border:2px solid #00ff00;box-sizing:border-box}.cursor-rect{position:absolute;border:1px solid #60a5fa;box-sizing:border-box}.panel{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius);overflow:hidden}.panel-header{padding:12px 16px;background:var(--bg-secondary);border-bottom:1px solid var(--border-primary);font-weight:var(--font-weight-medium);font-size:var(--font-size-base);display:flex;align-items:center;justify-content:space-between}.panel-content{padding:16px}.panel-title{margin:0;font-size:var(--font-size-base);font-weight:var(--font-weight-medium)}.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.form-label{font-size:var(--font-size-small);font-weight:var(--font-weight-medium);color:var(--text-secondary)}.form-input,.form-select,.form-textarea{padding:8px 12px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:4px;color:var(--text-primary);font-size:var(--font-size-small);font-family:var(--font-mono)}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--accent-primary);box-shadow:0 0 0 2px #00d4ff1a}.form-textarea{resize:vertical;min-height:120px;font-family:var(--font-mono)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:8px 16px;border:none;border-radius:var(--border-radius);font-family:inherit;font-size:var(--font-size-sm);font-weight:var(--font-weight-medium);text-decoration:none;cursor:pointer;transition:var(--transition);white-space:nowrap;outline:none;position:relative;overflow:hidden}.btn:focus-visible{box-shadow:0 0 0 2px var(--accent-primary-subtle),0 0 0 4px var(--accent-primary)}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-primary-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover:not(:disabled){background:var(--bg-surface);border-color:var(--border-tertiary)}.btn-danger{background:var(--accent-error);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626;transform:translateY(-1px);box-shadow:var(--shadow-md)}.tile-palette{display:flex;flex-wrap:wrap;gap:4px;max-height:300px;overflow-y:auto;padding:4px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius)}.tile-item{width:40px;height:40px;border:2px solid transparent;cursor:pointer;transition:var(--transition);background-size:320px 200px;image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}.tile-item:hover,.tile-item.selected{border-color:var(--accent-primary)}details{border:1px solid var(--border-primary);border-radius:var(--border-radius);overflow:hidden}summary{cursor:pointer;padding:8px 12px;background:var(--bg-tertiary);font-weight:var(--font-weight-medium)}summary:hover{background:var(--bg-surface)}.details-content{padding:12px;background:var(--bg-secondary);border-top:1px solid var(--border-primary)}.setting-row{display:flex;justify-content:space-between;align-items:center}.setting-row .btn-text{background:none;border:none;color:var(--accent-primary);padding:0 8px;cursor:pointer}.setting-row .btn-text:hover{text-decoration:underline}.switch{position:relative;display:inline-block;width:38px;height:22px}.switch input{opacity:0;width:0;height:0}.slider{position:absolute;cursor:pointer;inset:0;background-color:var(--bg-surface);border:1px solid var(--border-secondary);transition:.4s;border-radius:22px}.slider:before{position:absolute;content:"";height:14px;width:14px;left:3px;bottom:3px;background-color:var(--text-secondary);transition:.4s;border-radius:50%}input:checked+.slider{background-color:var(--accent-primary);border-color:var(--accent-primary)}input:checked+.slider:before{transform:translate(16px);background-color:#fff}.event-list{overflow-y:auto;border:1px solid var(--border-primary);border-radius:var(--border-radius)}.event-item{padding:8px 12px;border-bottom:1px solid var(--border-primary);cursor:pointer;transition:var(--transition)}.event-item:hover{background:var(--bg-tertiary)}.event-item.active{background:var(--accent-primary-subtle);border-left:3px solid var(--accent-primary)}.event-item:last-child{border-bottom:none}.zoom-controls{position:absolute;top:20px;right:20px;display:flex;flex-direction:column;gap:8px;z-index:10}.zoom-btn{width:36px;height:36px;background:#000c;border:1px solid var(--border-primary);border-radius:6px;color:var(--text-primary);cursor:pointer;display:flex;align-items:center;justify-content:center;font-weight:var(--font-weight-bold);transition:var(--transition)}.zoom-btn:hover{background:#00d4ffcc;border-color:var(--accent-primary)}.status-bar{height:24px;background:var(--bg-secondary);border-top:1px solid var(--border-primary);display:flex;align-items:center;padding:0 16px;font-size:var(--font-size-xs);color:var(--text-muted)}.status-item{margin-right:16px}.mode-selector{display:flex;gap:8px;margin-bottom:16px}.mode-btn{flex:1;padding:8px;text-align:center;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition)}.mode-btn.active{background:var(--accent-primary);border-color:var(--accent-primary)}.dialog-overlay{position:fixed;inset:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000}.dialog{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--border-radius);width:600px;max-width:90vw;max-height:90vh;overflow:hidden;display:flex;flex-direction:column}.dialog-header{padding:16px;border-bottom:1px solid var(--border-primary);display:flex;justify-content:space-between;align-items:center}.dialog-content{padding:16px;overflow-y:auto;flex:1}.dialog-footer{padding:16px;border-top:1px solid var(--border-primary);display:flex;justify-content:flex-end;gap:8px}.dialog.dialog-large{width:900px}.dialog-content-split{display:flex;gap:16px;padding:16px;overflow-y:auto;flex:1}.dialog-column-left{width:300px;flex-shrink:0;display:flex;flex-direction:column;gap:16px}.dialog-column-right{flex:1;display:flex;flex-direction:column;gap:16px}.page-editor{display:flex;flex-direction:column;gap:16px}.page-header{display:flex;justify-content:space-between;align-items:center}.graphic-picker{display:flex;flex-wrap:wrap;gap:4px;max-height:200px;overflow-y:auto;padding:4px;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius)}.graphic-item{width:40px;height:40px;border:2px solid transparent;cursor:pointer;transition:var(--transition);background-size:320px 200px;image-rendering:pixelated;image-rendering:-moz-crisp-edges;image-rendering:crisp-edges}.graphic-item.selected{border-color:var(--accent-primary)}.payload-editor{display:flex;flex-direction:column;gap:12px}.payload-type-selector{display:flex;gap:8px}.payload-type-btn{flex:1;padding:8px;text-align:center;background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--border-radius);cursor:pointer;transition:var(--transition)}.payload-type-btn.active{background:var(--accent-primary);border-color:var(--accent-primary)}.dialog-messages{display:flex;flex-direction:column;gap:8px}.dialog-message{display:flex;gap:8px}.dialog-message input{flex:1}.action-fields{display:grid;grid-template-columns:1fr 1fr;gap:8px}.event-indicator{position:absolute;width:20px;height:20px;background:#00000080;border:1px solid rgba(255,255,255,.3);pointer-events:none}.command-list{border:1px solid var(--border-primary);border-radius:var(--border-radius);overflow-y:auto}.command-item{border-bottom:1px solid var(--border-primary);cursor:pointer;transition:var(--transition);display:flex;align-items:stretch;position:relative}.command-item:hover{background:var(--bg-tertiary)}.command-item:last-child{border-bottom:none}.command-item-add{display:flex;align-items:stretch;height:24px;cursor:pointer;color:var(--text-muted)}.command-content{padding:4px 12px}.command-content-add{border:1px dashed var(--border-tertiary);border-radius:var(--border-radius-sm);text-align:center;width:100%;line-height:14px;font-size:var(--font-size-lg);transition:var(--transition);margin:2px 6px}.command-item-add:hover .command-content-add{background:var(--accent-primary-subtle);border-color:var(--accent-primary);color:var(--text-primary)}.command-item-actions{position:absolute;right:5px;top:50%;transform:translateY(-50%);display:flex;gap:4px;visibility:hidden;opacity:0;transition:opacity .2s ease}.command-item:hover .command-item-actions{visibility:visible;opacity:1}.command-action-btn{background:var(--bg-elevated);border:1px solid var(--border-secondary);color:var(--text-secondary);cursor:pointer;width:24px;height:24px;border-radius:var(--border-radius-sm);display:flex;align-items:center;justify-content:center;padding:0}.command-action-btn:hover{background:var(--bg-surface);color:var(--text-primary)}.insert-bar{position:absolute;top:-2px;left:0;right:0;height:4px;cursor:pointer;visibility:hidden;z-index:10}.insert-bar:after{content:"+";position:absolute;top:2px;left:auto;right:64px;height:24px;background:var(--accent-primary);transform:scaleY(0);transition:transform .2s ease;transform-origin:left;width:12px;line-height:24px;border-radius:0 0 12px 12px;padding:2px 6px;transform-origin:top}.command-item:hover .insert-bar{visibility:visible}.command-item:hover .insert-bar:after{transform:scaleX(1)}.page-actions{display:flex;gap:8px;position:relative}.copy-feedback{position:absolute;top:-25px;left:0;background:var(--accent-success);color:#fff;padding:2px 8px;border-radius:var(--border-radius-sm);font-size:var(--font-size-xs);animation:fadeOut 2s forwards}@keyframes fadeOut{0%{opacity:1}80%{opacity:1}to{opacity:0}}.indent-lines{display:flex;flex-shrink:0}.indent-line{width:20px;border-right:1px solid var(--border-tertiary);margin-right:5px}.command-content{flex-grow:1}.add-command{padding:8px 12px;background:var(--bg-tertiary);border-top:1px solid var(--border-primary);cursor:pointer;text-align:center;font-weight:var(--font-weight-medium)}.add-command:hover{background:var(--accent-primary-subtle)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-tertiary)}::-webkit-scrollbar-thumb{background:var(--border-primary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-secondary)}.tile-id-display{position:absolute;background:#000c;color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;pointer-events:none;z-index:100}.command-item-empty.svelte-gswooc{padding:8px 12px;color:var(--text-muted);font-style:italic}.events-group.svelte-15ahgff{display:flex;align-items:stretch;flex-direction:column;overflow:hidden;align-content:center;justify-content:center;flex:1 1 auto}.events-group.svelte-15ahgff .ev-list:where(.svelte-15ahgff){display:flex;flex:1 1 auto;overflow:auto}.events-group.svelte-15ahgff .fixed-bot:where(.svelte-15ahgff){display:flex;flex:0 0 auto}.tile-id-display.svelte-12goef1{position:fixed;left:0;top:0;background:#000c;color:#fff;padding:4px 8px;border-radius:4px;font-size:12px;pointer-events:none;z-index:100;white-space:nowrap}