:root{--bg-app: #1a1a1e;--bg-panel: #25252b;--bg-panel-hover: #2e2e36;--border: #3f3f46;--text: rgba(255, 255, 255, .9);--text-muted: rgba(255, 255, 255, .6);--accent: #a855f7;--accent-hover: #9333ea;--danger: #ef4444;font-family:system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;color:var(--text);background-color:var(--bg-app);-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-height:100vh;overflow:hidden}#root{display:flex;flex-direction:column;min-height:100vh}button{align-items:center;background-color:var(--bg-panel);border:1px solid var(--border);border-radius:6px;color:var(--text);cursor:pointer;display:inline-flex;font-family:inherit;font-size:inherit;gap:6px;justify-content:center;padding:6px 12px}button:hover{background-color:var(--bg-panel-hover)}button:disabled{cursor:not-allowed;opacity:.6}input,select{background-color:var(--bg-panel);border:1px solid var(--border);border-radius:6px;color:var(--text);font-family:inherit;font-size:inherit;padding:6px 10px}input:focus,select:focus{border-color:var(--accent);outline:none}label{display:block;margin-bottom:4px;color:var(--text-muted);font-size:12px}.app-layout{display:flex;flex:1;min-height:0;height:100vh;overflow:hidden}.app-sidebar-left{background-color:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;max-height:calc(100vh - 52px);min-width:288px;width:288px}.app-sidebar-copyright{align-items:center;color:var(--text-muted);display:flex;font-size:11px;justify-content:space-between;margin-top:auto;padding:12px 16px}.app-main{align-items:center;background-color:var(--bg-app);display:flex;flex:1;flex-direction:column;justify-content:center;min-width:0;overflow:auto;padding:32px;position:relative}.app-main-dimensions{align-items:center;display:flex;gap:8px;background-color:#1f2937;border:1px solid #374151;border-radius:4px;color:var(--text-muted);font-size:12px;left:32px;padding:8px 12px;position:absolute;top:32px;z-index:1}.app-sidebar-right{background-color:var(--bg-panel);border-left:1px solid var(--border);display:flex;flex-direction:column;height:100vh;max-height:100vh;min-width:280px;overflow-y:auto;width:280px}.app-sidebar-right>.styles-panel{flex-shrink:0}.app-sidebar-right>:last-child{margin-bottom:70px}.app-header{align-items:center;border-bottom:1px solid var(--border);display:flex;flex-shrink:0;justify-content:space-between;padding:12px 16px}.app-footer{align-items:center;border-top:1px solid var(--border);display:flex;flex-shrink:0;gap:8px;justify-content:center;padding:8px 16px}.panel-title{color:var(--text-muted);font-size:12px;font-weight:600;letter-spacing:.05em;margin:0;text-transform:uppercase}.export-panel{flex-shrink:0;padding:16px}.app-drop-overlay{align-items:center;background:#0a0812d9;display:flex;inset:0;justify-content:center;position:fixed;z-index:1000}.app-drop-overlay-content{align-items:center;border:2px dashed var(--accent);border-radius:20px;color:#ffffffd9;display:flex;flex-direction:column;gap:20px;height:55vh;justify-content:center;min-height:260px;min-width:320px;pointer-events:none;text-align:center;width:55vw}.app-drop-overlay-title{font-size:20px;font-weight:600;margin:0}@media(max-width:639px){.app-layout{flex-direction:column}.app-sidebar-left{border-right:0;max-height:0;min-width:0;overflow:visible;width:0}.app-sidebar-copyright{display:none}.app-main{padding:16px 16px 84px}}@media(min-width:640px)and (max-width:1024px){.app-sidebar-left{min-width:240px;width:240px}}.app-footer.actions-menu{background-color:var(--bg-panel);border:1px solid var(--border);border-radius:12px;bottom:24px;box-shadow:0 4px 24px #0006;left:50%;position:absolute;transform:translate(-50%);z-index:100}.app-footer.actions-menu button{background:none;border:none;color:var(--text);cursor:pointer;font:inherit;padding:8px 12px;transition:background-color .2s ease}.app-footer.actions-menu button:hover{background-color:var(--bg-panel-hover);transition:background-color .2s ease}.app-footer.actions-menu button:disabled{cursor:not-allowed;opacity:.35}.app-footer.actions-menu button.actions-menu-button-disabled{cursor:not-allowed;opacity:.35}.app-footer.actions-menu button img{display:block;height:20px;width:20px}.app-footer.actions-menu .actions-menu-preview img{height:18px;width:18px}@media(max-width:639px){.app-footer.actions-menu{bottom:96px}}.canvas-preview{display:flex;flex:1;min-height:0;width:100%}.canvas-area{flex:1;min-height:0;overflow:auto;position:relative;touch-action:none;width:100%}.canvas-center{align-items:center;display:flex;justify-content:center;margin:auto;min-height:100%;min-width:100%;padding:16px}.canvas-zoom-frame{position:relative}.canvas-zoom-inner{position:absolute}.canvas-wrapper{border:1px solid var(--border);border-radius:8px;overflow:hidden;position:relative;z-index:0}.canvas-ruler-corner{background-color:var(--bg-panel);border-bottom:1px solid var(--border);border-right:1px solid var(--border);border-radius:8px 0 0}.canvas-ruler-top{align-items:flex-end;background-color:var(--bg-panel);border-bottom:1px solid var(--border);display:flex;justify-content:flex-start;padding-bottom:2px;position:relative}.canvas-ruler-left{align-items:flex-start;background-color:var(--bg-panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding-right:4px;position:relative}.canvas-ruler-tick{color:var(--text-muted);font-size:10px;position:absolute}.canvas-ruler-tick--top{transform:translate(-50%)}.canvas-ruler-tick--left{transform:translateY(-50%)}.canvas-container{grid-column:2;grid-row:2;position:relative}.canvas-element{background-color:var(--bg-app);border-radius:0 0 8px;display:block;max-width:100%}.canvas-selection-overlay{pointer-events:none;position:absolute}.canvas-selection-overlay .canvas-resize-handle{pointer-events:auto}.canvas-selection-outline{border:2px solid var(--accent);box-sizing:border-box;position:absolute}.canvas-resize-handle{background-color:var(--bg-app);border:2px solid var(--accent);border-radius:2px;cursor:nwse-resize;height:12px;position:absolute;transform:translate(-50%,-50%);width:12px}.canvas-resize-handle:before{content:"";display:none}.canvas-resize-handle--nw{cursor:nwse-resize}.canvas-resize-handle--ne,.canvas-resize-handle--sw{cursor:nesw-resize}.canvas-resize-handle--se{cursor:nwse-resize}.canvas-empty-state{align-items:center;display:flex;inset:0;justify-content:center;pointer-events:none;position:absolute}.canvas-empty-state-inner{align-items:center;border:2px dashed rgba(168,85,247,.4);border-radius:12px;color:#fff9;display:flex;flex-direction:column;font-size:13px;gap:8px;height:calc(100% - 32px);justify-content:center;pointer-events:none;text-align:center;width:calc(100% - 32px)}.canvas-empty-state-icon{line-height:1}.canvas-empty-state-inner p{margin:0}.canvas-empty-state-btn{border-color:#a855f780;color:var(--accent);font-size:12px;margin-top:4px;padding:5px 14px;pointer-events:auto}@media(pointer:coarse){.canvas-resize-handle:before{display:block;height:24px;left:50%;position:absolute;top:50%;transform:translate(-50%,-50%);width:24px}}.image-alignment-bar{align-items:center;background-color:var(--bg-panel);border:1px solid var(--border);border-radius:12px;box-shadow:0 4px 24px #0006;display:flex;gap:4px;left:50%;padding:6px 8px;position:absolute;top:32px;transform:translate(-50%);z-index:10}.image-alignment-bar button{background:none;border:none;cursor:pointer;padding:8px 12px;transition:background-color .2s ease}.image-alignment-bar button:hover{background-color:var(--bg-panel-hover);transition:background-color .2s ease}.image-alignment-bar button img{display:block;height:20px;width:20px}.image-alignment-bar-sep{background-color:var(--border);height:20px;margin:0 4px;width:1px}.canvas-zoom{align-items:center;display:flex;flex-direction:column;gap:6px;position:absolute;right:32px;top:32px;z-index:2}.canvas-zoom-controls{background-color:var(--bg-panel);border:1px solid var(--border);border-radius:8px;display:flex;flex-direction:column;overflow:hidden}.canvas-zoom-controls button{align-items:center;background:none;border:none;color:var(--text);display:flex;justify-content:center;min-height:28px;min-width:32px;padding:6px 10px}.canvas-zoom-controls button:last-child{border-bottom:none}.canvas-zoom-controls button:hover{background-color:var(--bg-panel-hover)}.canvas-zoom-value{color:var(--text-muted);font-size:12px}.help-overlay{align-items:center;background-color:#0009;display:flex;inset:0;justify-content:center;position:fixed;z-index:100}.help-modal{background-color:var(--bg-panel);border:1px solid var(--border);border-radius:8px;max-height:80vh;max-width:420px;overflow:hidden;width:90%}.help-header{align-items:center;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;padding:12px 16px}.help-header h2{font-size:18px;margin:0}.help-header button{background:none;border:none;font-size:24px;padding:0 8px}.help-content{overflow:auto;padding:16px}.help-steps{margin:0 0 16px;padding-left:20px}.help-steps li{margin-bottom:8px}.help-shortcuts{border-top:1px solid var(--border);font-size:13px;margin:0;padding-top:12px}.confirm-modal{max-width:360px}.confirm-modal-message{line-height:1.5;margin:0 0 16px}.confirm-modal-actions{display:flex;gap:8px;justify-content:flex-end}.confirm-modal-danger{background-color:#dc2626;border-color:#dc2626;color:#fff}.confirm-modal-danger:hover{background-color:#b91c1c;border-color:#b91c1c;transition:background-color .2s ease}.confirm-modal-danger-outline{background-color:transparent;border-color:#f87171;color:#f87171}.confirm-modal-danger-outline:hover{background-color:#f8717124;border-color:#fca5a5;color:#fca5a5;transition:background-color .2s ease}.export-section .control-group,.export-section .controls-heading{margin-bottom:12px}.export-section .control-group>select{width:100%}.export-file-name-input-wrap{position:relative}.export-file-name-input-wrap input{padding-right:44px;width:100%}.export-file-name-input-wrap .export-file-name-clear{align-items:center;background:transparent;border:0;border-radius:0;cursor:pointer;display:inline-flex;gap:0;height:16px;justify-content:center;margin:0;padding:0;position:absolute;right:12px;top:50%;transform:translateY(-50%);width:16px}.export-file-name-input-wrap .export-file-name-clear:hover img{filter:brightness(0) invert(1)}.export-file-name-input-wrap .export-file-name-clear img{display:block;width:10px;height:10px;filter:brightness(0) invert(.5)}.export-section-download{align-items:center;background-color:#9333ea;display:flex;gap:8px;justify-content:center;margin-top:16px;padding:10px 16px;transition:background-color .5s ease;width:100%}.export-section-download:hover{background-color:#7a28c6;transition:background-color .2s ease}.export-section-download:active{background-color:#8b5cf6}.export-section-download img{display:block;filter:brightness(0) invert(1);height:20px;width:20px}.export-section .controls-heading img{display:inline-block;filter:brightness(0) invert(1);height:16px;vertical-align:middle;width:16px}.export-preview-overlay{align-items:center;background:#000000b3;display:flex;inset:0;justify-content:center;position:fixed;z-index:1000}.export-preview-modal{background:var(--bg-panel, #1e1e24);border:1px solid var(--border, #3a3a44);border-radius:8px;display:flex;flex-direction:column;max-height:90vh;max-width:min(90vw,720px);overflow:hidden;width:100%}.export-preview-header{align-items:flex-start;border-bottom:1px solid var(--border, #3a3a44);display:flex;justify-content:space-between;padding:16px 20px}.export-preview-header h2{font-size:1.1rem;margin:0 0 4px}.export-preview-meta{color:var(--text-muted, #aaa);font-size:.85rem;margin:0}.export-preview-close{background:transparent;border:none;color:var(--text-muted, #aaa);cursor:pointer;font-size:1.5rem;line-height:1;padding:0 4px}.export-preview-close:hover{color:#fff}.export-preview-body{align-items:center;display:flex;flex:1;justify-content:center;min-height:280px;overflow:auto;padding:20px}.export-preview-image{display:block;height:auto;max-height:calc(90vh - 180px);max-width:100%;object-fit:contain}.export-preview-status{color:var(--text-muted, #aaa);margin:0}.export-preview-status-error{color:#f87171}.export-preview-footer{border-top:1px solid var(--border, #3a3a44);display:flex;gap:12px;justify-content:flex-end;padding:12px 20px}.export-preview-secondary,.export-preview-primary{align-items:center;border-radius:4px;cursor:pointer;display:inline-flex;font-size:.875rem;gap:8px;justify-content:center;padding:8px 16px}.export-preview-secondary{background:transparent;border:1px solid var(--border, #3a3a44);color:inherit}.export-preview-secondary:hover{border-color:var(--accent, #a855f7)}.export-preview-primary{background:#9333ea;border:none;color:#fff}.export-preview-primary:hover:not(:disabled){background:#7a28c6}.export-preview-primary:disabled{cursor:not-allowed;opacity:.45}.export-preview-primary img{filter:brightness(0) invert(1)}.color-picker{margin-bottom:12px}.color-picker-row{align-items:center;display:flex;gap:8px}.color-picker-swatch{border:1px solid var(--border);cursor:pointer;height:32px;padding:0;width:40px}.color-picker-swatch::-webkit-color-swatch-wrapper{padding:2px}.color-picker-hex{flex:1;min-width:0;max-width:90px;text-transform:uppercase;width:90px}.canvas-panel{padding:16px}.canvas-panel .control-group{margin-bottom:12px}.canvas-panel .control-group select{width:100%}.canvas-panel .controls-heading{margin-bottom:12px}.canvas-panel .shape-fieldset{border:none;margin:0;padding:0}.canvas-panel .shape-fieldset legend{color:var(--text-muted);font-size:12px;margin-bottom:6px;padding:0}.canvas-panel .shape-radios{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.canvas-panel .shape-radio-label{align-items:center;cursor:pointer;display:flex;gap:6px;font-weight:400;margin:0;min-width:0}.canvas-panel .shape-radio-label input{flex-shrink:0;margin:0}.batch-export-overlay{align-items:center;background:#000000b3;display:flex;justify-content:center;inset:0;position:fixed;z-index:1000}.batch-export-modal{background:var(--bg-panel, #1e1e24);border:1px solid var(--border, #3a3a44);border-radius:8px;display:flex;flex-direction:column;max-height:80vh;max-width:640px;overflow:hidden;width:90vw}.batch-export-header{align-items:center;border-bottom:1px solid var(--border, #3a3a44);display:flex;justify-content:space-between;padding:16px 20px}.batch-export-header h2{font-size:1.1rem;font-weight:600;margin:0}.batch-export-close{background:transparent;border:none;color:var(--text-muted, #aaa);cursor:pointer;font-size:1.4rem;line-height:1;padding:0 4px}.batch-export-close:hover{color:#fff}.batch-export-body{flex:1;overflow-y:auto;padding:16px 20px}.batch-choose-btn{background:var(--bg-input, #2a2a32);border:1px solid var(--border, #3a3a44);border-radius:4px;color:inherit;cursor:pointer;flex-shrink:0;font-size:.875rem;padding:6px 12px;white-space:nowrap}.batch-choose-btn:hover{border-color:var(--accent, #a855f7)}.batch-file-names{color:var(--text-muted, #aaa);flex:1;font-size:.85rem;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.batch-drop-zone{border:2px dashed rgba(168,85,247,.35);border-radius:8px;min-height:180px;transition:border-color .15s,background-color .15s}.batch-drop-zone--over{background-color:#a855f714;border-color:var(--accent, #a855f7)}.batch-drop-empty{align-items:center;color:#fff9;display:flex;flex-direction:column;font-size:.875rem;gap:10px;justify-content:center;min-height:180px;padding:24px;text-align:center}.batch-drop-empty p{margin:0}.batch-drop-header{align-items:center;display:flex;gap:12px;padding:10px 12px}.batch-drop-hint{color:var(--text-muted, #aaa);font-size:.8rem}.batch-thumb-grid{display:grid;gap:8px;grid-template-columns:repeat(auto-fill,minmax(112px,1fr));max-height:320px;overflow-y:auto;padding:0 12px 12px}.batch-thumb-cell{align-items:center;aspect-ratio:1;background:var(--bg-input, #2a2a32);border:1px solid var(--border, #3a3a44);border-radius:4px;display:flex;justify-content:center;overflow:hidden;position:relative}.batch-thumb-cell:hover .batch-thumb-remove{opacity:1}.batch-thumb-remove{align-items:center;background:#000000a6;border:none;border-radius:50%;color:#fff;cursor:pointer;display:flex;font-size:14px;height:22px;justify-content:center;line-height:1;opacity:0;padding:0;position:absolute;right:4px;top:4px;transition:opacity .15s,background-color .15s;width:22px;z-index:1}.batch-thumb-remove:hover{background:#ef4444d9}.batch-thumb-img{height:100%;object-fit:contain;width:100%}.batch-thumb-spinner{animation:batch-spin 1s linear infinite;color:var(--accent, #a855f7);display:inline-block;font-size:1.4rem}@keyframes batch-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.batch-thumb-error{color:#f87171;font-size:1.2rem}.batch-export-footer{align-items:center;border-top:1px solid var(--border, #3a3a44);display:flex;gap:12px;justify-content:flex-end;padding:12px 20px}.batch-cancel-btn{background:transparent;border:1px solid var(--border, #3a3a44);border-radius:4px;color:inherit;cursor:pointer;font-size:.875rem;padding:8px 16px}.batch-cancel-btn:hover{border-color:var(--accent, #a855f7)}.batch-download-btn{background:#9333ea;border:none;border-radius:4px;color:#fff;cursor:pointer;font-size:.875rem;font-weight:600;padding:8px 20px;transition:background-color .2s ease;white-space:nowrap}.batch-download-btn:hover:not(:disabled){background:#7a28c6}.batch-download-btn:disabled{cursor:not-allowed;opacity:.45}.flag-panel-details summary{cursor:pointer;font-size:.8rem;font-weight:600;color:var(--text-muted, #aaa);padding:6px 0 4px;-webkit-user-select:none;user-select:none}.flag-panel{display:flex;flex-direction:column;gap:8px;padding:4px 0 2px}.flag-row{display:grid;grid-template-columns:1fr auto auto;grid-template-rows:auto auto;align-items:center;gap:2px 6px}.flag-toggle{display:flex;align-items:center;gap:6px;cursor:pointer;grid-column:1;grid-row:1}.flag-toggle input[type=checkbox]{flex-shrink:0}.flag-name{font-size:.78rem;font-family:monospace;color:var(--text, #e2e8f0)}.flag-source{font-size:.68rem;color:var(--text-muted, #aaa);grid-column:2;grid-row:1}.flag-clear{background:none;border:none;color:var(--text-muted, #aaa);cursor:pointer;font-size:.85rem;padding:0 2px;line-height:1;grid-column:3;grid-row:1}.flag-clear:hover{color:var(--text, #e2e8f0)}.flag-desc{font-size:.7rem;color:var(--text-muted, #aaa);margin:0;grid-column:1 / -1;grid-row:2;padding-left:20px}.layers-panel{display:flex;flex-direction:column;flex:1;min-height:0;overflow:hidden;position:relative}.layers-panel header{flex-shrink:0}.layers-scroll-content{flex:1;min-height:0;overflow:auto}.layers-list{display:flex;flex-direction:column;flex:0 0 auto;gap:12px;list-style:none;margin:0;overflow:visible;padding:8px}.layer-row-wrap{background-color:#374151;border:1px solid transparent;border-radius:6px}.layer-row{align-items:center;cursor:pointer;display:flex;flex-direction:row;flex-wrap:nowrap;justify-content:space-between;gap:8px;overflow:hidden;padding:8px;transition:background-color .2s ease;transition:border-color .2s ease;transition:opacity .2s ease}.layer-row-wrap:hover .layer-row{background-color:var(--bg-panel-hover)}.layer-row-wrap.selected{border:1px solid #A855F7;background-color:#a855f733}.layer-row button{background:none;border:none;cursor:pointer}.layer-row-left{align-items:center;display:flex;flex:1;flex-direction:row;flex-wrap:nowrap;gap:8px;min-width:0}.layer-row-right{display:flex;flex-direction:row;flex-wrap:nowrap;flex-shrink:0;gap:2px}.layer-row-right button{padding:6px}.layer-drag{color:var(--text-muted);cursor:grab;flex-shrink:0;font-size:12px}.layer-drag-img{display:block;height:12px;width:12px}.layer-drag:active{cursor:grabbing}.layer-icon{flex-shrink:0;font-size:16px}.layer-action-icon,.layer-icon-img{display:block;flex-shrink:0;height:16px;width:16px}.layer-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.layers-empty{color:var(--text-muted);padding:16px;text-align:center}.add-layer-wrap{position:relative;width:100%}.add-layer-wrap button{background-color:#9333ea;border-radius:6px;color:#fff;transition:background-color .2s ease}.add-layer-wrap button:hover{background-color:#8b45e6;transition:background-color .2s ease}.add-layer-dropdown{background-color:var(--bg-panel-hover);border:1px solid var(--border);border-radius:6px;box-shadow:0 4px 12px #0000004d;left:0;min-width:100%;right:0;list-style:none;margin:4px 0 0;padding:4px;position:absolute;top:100%;z-index:10}.add-layer-dropdown li{margin:0}.add-layer-dropdown button{align-items:center;background:none;border:none;display:flex;gap:8px;justify-content:flex-start;width:100%}.layer-row-wrap.dragging{opacity:.5}.layer-row-wrap.hidden{opacity:.4}.layers-panel-header{align-items:center;display:flex;justify-content:space-between;width:100%}.layers-subpanel-header{border-top:1px solid var(--border)}.layers-panel-heading{align-items:center;display:inline-flex;gap:8px}.layers-section-toggle{background-color:var(--bg-panel);border:0;border-radius:0;cursor:pointer;width:100%}.layers-section-toggle:hover{background-color:var(--bg-panel-hover)}.layers-collapse-icon{display:block;height:12px;opacity:.8;transform:rotate(0);transition:transform .15s ease;width:12px}.layers-collapse-icon.collapsed{transform:rotate(-90deg)}.layers-panel-heading .layer-action-icon,.layers-settings-section .layer-action-icon,.layers-bottom-actions .layer-action-icon,.layers-bottom-actions .layer-icon-img,.layers-collapse-icon{filter:brightness(0) 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