:root{--bg-primary: #0a0f0d;--bg-secondary: #0d1512;--bg-tertiary: #111c18;--bg-surface: #111a16;--bg-hover: #162420;--bg-active: #1e322c;--accent: #33ff99;--accent-hover: #66ffbb;--accent-dim: rgba(51, 255, 153, .12);--purple: #7b2fff;--purple-dim: rgba(123, 47, 255, .15);--text-primary: #e8efe8;--text-secondary: #8fa898;--text-muted: #4a6458;--border: #1a2b24;--border-light: #243d34;--shadow: rgba(0, 0, 0, .5);--radius: 6px;--radius-lg: 10px;--toolbar-width: 48px;--sidebar-width: 260px;--menubar-height: 36px;--mobile-toolbar-height: 56px;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;overflow:hidden;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,system-ui,sans-serif;font-size:13px;color:var(--text-primary);background:var(--bg-primary);-webkit-tap-highlight-color:transparent;user-select:none;-webkit-user-select:none}button{font:inherit;color:inherit;border:none;background:none;cursor:pointer;outline:none}button:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:var(--radius)}input,select,textarea{font:inherit;color:inherit;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);padding:4px 8px;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--accent)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}input[type=range]{-webkit-appearance:none;appearance:none;height:4px;background:var(--border);border-radius:2px;border:none;padding:0}input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg-secondary)}input[type=range]::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--accent);cursor:pointer;border:2px solid var(--bg-secondary)}#app-layout{display:grid;grid-template-columns:var(--toolbar-width) 1fr var(--sidebar-width);height:calc(100% - var(--menubar-height));overflow:hidden}#canvas-area{position:relative;overflow:hidden;background:var(--bg-primary)}#canvas-container{position:absolute;inset:0;display:flex;align-items:center;justify-content:center}#checkerboard{position:absolute;pointer-events:none;background-image:conic-gradient(#1a2b24 25%,#111c18 25% 50%,#1a2b24 50% 75%,#111c18 75%);background-size:16px 16px;border-radius:2px;z-index:0}#canvas-area .canvas-container{z-index:1}#composite-canvas{position:absolute;top:0;left:0;pointer-events:none;display:none;z-index:2}#menu-bar{display:flex;align-items:center;height:var(--menubar-height);background:var(--bg-secondary);border-bottom:1px solid var(--border);padding:0 8px;gap:4px;position:relative;z-index:200}.menu-brand{display:flex;align-items:center;gap:6px;padding:0 8px 0 4px;font-family:Playfair Display,Georgia,serif;font-style:italic;font-weight:400;color:var(--accent);font-size:16px;white-space:nowrap}.menu-items{display:flex;align-items:center;gap:2px}.menu-item{position:relative;padding:4px 10px;border-radius:var(--radius);font-size:12.5px;white-space:nowrap;color:var(--text-secondary);transition:background var(--transition),color var(--transition)}.menu-item:hover,.menu-item.open{background:var(--bg-hover);color:var(--text-primary)}.menu-dropdown{display:none;position:fixed;min-width:200px;max-height:calc(100vh - 50px);overflow-y:auto;background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius);padding:4px 0;box-shadow:0 8px 24px var(--shadow);z-index:9999}.menu-item.open .menu-dropdown{display:block}.menu-dropdown-item{display:flex;align-items:center;justify-content:space-between;padding:6px 12px;font-size:12.5px;color:var(--text-secondary);transition:background var(--transition),color var(--transition);width:100%;text-align:left}.menu-dropdown-item:hover{background:var(--accent-dim);color:var(--text-primary)}.menu-dropdown-item .shortcut{font-size:11px;color:var(--text-muted);margin-left:24px}.menu-separator{height:1px;background:var(--border);margin:4px 0}.menu-right{display:flex;align-items:center;gap:6px;margin-left:auto}.undo-redo-group{display:flex;align-items:center;gap:2px;margin-right:4px;padding-right:8px;border-right:1px solid var(--border)}.undo-redo-btn{width:28px;height:26px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius);transition:all var(--transition)}.undo-redo-btn:not(:disabled):hover{background:var(--bg-hover);color:var(--accent)}.undo-redo-btn:disabled{opacity:.3;cursor:default}.zoom-display{font-size:11px;color:var(--text-secondary);padding:2px 8px;background:var(--bg-primary);border-radius:var(--radius);min-width:48px;text-align:center}#toolbar{display:flex;flex-direction:column;align-items:center;background:var(--bg-secondary);border-right:1px solid var(--border);padding:6px 0;gap:2px;overflow-y:auto;overflow-x:hidden}.tool-btn{display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius);color:var(--text-secondary);transition:background var(--transition),color var(--transition);position:relative;flex-shrink:0}.tool-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.tool-btn.active{background:var(--accent-dim);color:var(--accent)}.tool-btn svg{width:18px;height:18px}.tool-group-wrap{position:relative;flex-shrink:0}.tool-group-caret{position:absolute;bottom:3px;right:3px;width:0;height:0;border-style:solid;border-width:0 0 5px 5px;border-color:transparent transparent var(--text-muted) transparent;pointer-events:none}.tool-flyout{position:absolute;left:calc(100% + 6px);top:0;z-index:200;background:var(--bg-secondary);border:1px solid var(--border-light);border-radius:var(--radius);padding:4px;display:flex;flex-direction:column;gap:2px;box-shadow:0 4px 16px var(--shadow);min-width:148px}.tool-flyout-item{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--radius);font-size:12px;color:var(--text-primary);white-space:nowrap;width:100%;text-align:left}.tool-flyout-item:hover{background:var(--bg-hover)}.tool-flyout-item.active{color:var(--accent)}.tool-flyout-item svg{width:16px;height:16px;flex-shrink:0}.tool-separator{width:24px;height:1px;background:var(--border);margin:4px 0;flex-shrink:0}.tool-color-swatch{width:28px;height:28px;border-radius:var(--radius);border:2px solid var(--border-light);cursor:pointer;margin-top:4px;position:relative;flex-shrink:0}.tool-color-swatch input[type=color]{position:absolute;inset:0;opacity:0;width:100%;height:100%;cursor:pointer;padding:0;border:none}.crop-actions{position:absolute;display:flex;gap:8px;z-index:50;transform:translate(-50%);pointer-events:auto}.crop-btn{padding:6px 16px;border-radius:var(--radius);border:none;cursor:pointer;font-size:13px;font-weight:500;transition:opacity var(--transition)}.crop-btn:hover{opacity:.85}.crop-apply{background:#e94560;color:#fff}.crop-cancel{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-light)}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 18px;border-radius:var(--radius);font-size:13px;font-weight:500;transition:background var(--transition),transform 80ms ease;white-space:nowrap}.btn:active{transform:scale(.97)}.btn-primary{background:transparent;color:var(--accent);border:2px solid var(--accent)}.btn-primary:hover{background:var(--accent-dim);color:var(--accent-hover);border-color:var(--accent-hover)}.btn-secondary{background:transparent;color:var(--purple);border:2px solid var(--purple)}.btn-secondary:hover{background:var(--purple-dim)}.btn-icon{display:flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:var(--radius);color:var(--text-secondary);transition:background var(--transition),color var(--transition)}.btn-icon:hover{background:var(--bg-hover);color:var(--text-primary)}#sidebar{display:flex;flex-direction:column;background:var(--bg-secondary);border-left:1px solid var(--border);overflow:hidden}.sidebar-tabs{display:flex;border-bottom:1px solid var(--border);flex-shrink:0}.sidebar-tab{flex:1;padding:8px 0;font-size:12px;font-weight:500;color:var(--text-muted);text-align:center;border-bottom:2px solid transparent;transition:color var(--transition),border-color var(--transition)}.sidebar-tab:hover{color:var(--text-secondary)}.sidebar-tab.active{color:var(--text-primary);border-bottom-color:var(--accent)}.sidebar-content{flex:1;overflow:hidden;position:relative}.tab-panel{display:none;position:absolute;inset:0;overflow-y:auto;padding:8px}.tab-panel.active{display:block}.layers-header{display:flex;align-items:center;justify-content:space-between;padding:4px 4px 8px;border-bottom:1px solid var(--border);margin-bottom:8px}.layers-header-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted)}.layers-actions{display:flex;gap:2px}.layers-actions .btn-icon{width:24px;height:24px}.layer-list{display:flex;flex-direction:column;gap:2px}.layer-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border-radius:var(--radius);cursor:pointer;transition:background var(--transition);min-height:40px}.layer-item:hover{background:var(--bg-hover)}.layer-item.active{background:var(--accent-dim)}.layer-item.dragging{opacity:.5}.layer-thumb{width:32px;height:32px;border-radius:4px;border:1px solid var(--border);background-image:conic-gradient(#1e322c 25%,#162420 25% 50%,#1e322c 50% 75%,#162420 75%);background-size:8px 8px;overflow:hidden;flex-shrink:0}.layer-thumb canvas{width:100%;height:100%;object-fit:contain}.layer-info{flex:1;min-width:0}.layer-name{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.layer-name-input{width:100%;font-size:12px;padding:1px 4px;background:var(--bg-primary)}.layer-actions{display:flex;gap:2px;flex-shrink:0}.layer-actions .btn-icon{width:24px;height:24px;opacity:.5}.layer-actions .btn-icon:hover{opacity:1}.layer-actions .btn-icon.hidden-layer{color:var(--text-muted);opacity:.3}.layer-actions .btn-icon.locked-layer{color:var(--accent);opacity:.9}.layer-item.locked-layer-item .layer-name,.layer-item.locked-layer-item .layer-thumb{opacity:.6}.layer-drag-handle{display:flex;align-items:center;color:var(--text-muted);opacity:.4;cursor:grab;flex-shrink:0;padding:0 2px}.layer-drag-handle:active{cursor:grabbing}.layer-item:hover .layer-drag-handle{opacity:.8}.layer-actions .layer-delete-btn{opacity:0;color:var(--text-muted)}.layer-item:hover .layer-actions .layer-delete-btn{opacity:.5}.layer-item:hover .layer-actions .layer-delete-btn:hover{opacity:1;color:#e05c5c}.layer-opacity-row{display:flex;align-items:center;gap:8px;padding:8px 4px;border-top:1px solid var(--border);margin-top:4px}.layer-opacity-row label{font-size:11px;color:var(--text-muted);white-space:nowrap}.layer-opacity-row input[type=range]{flex:1}.layer-opacity-row .opacity-value{font-size:11px;color:var(--text-secondary);min-width:32px;text-align:right}.layer-props-footer{border-top:1px solid var(--border);padding:6px 8px 4px;display:flex;flex-direction:column;gap:4px}.layer-blend-row{display:flex}.layer-blend-select{flex:1;font-size:11px;background:var(--surface);border:1px solid var(--border);border-radius:4px;color:var(--text-primary);padding:2px 4px;cursor:pointer}.layer-thumb-wrap{position:relative;display:flex;align-items:center;gap:2px}.layer-mask-thumb{width:18px;height:18px;background:#fff;border:1px solid #888;border-radius:2px;font-size:9px;font-weight:700;color:#444;display:flex;align-items:center;justify-content:center;flex-shrink:0}.layer-adj-icon{color:var(--accent)}.adj-filter-section{border-bottom:1px solid var(--border);padding:6px 8px 8px}.adj-filter-title{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.04em;margin-bottom:4px}.adj-filter-row{display:flex;align-items:center;gap:4px;margin-bottom:2px}.adj-filter-label{font-size:11px;color:var(--text-secondary);min-width:68px}.adj-filter-row input[type=range]{flex:1}.adj-filter-value{font-size:11px;color:var(--text-muted);min-width:28px;text-align:right}.adj-reset-btn{width:100%;margin-top:6px;font-size:11px}.layer-group-item{background:var(--surface-raised, rgba(255,255,255,.03))}.layer-group-item .layer-name{font-style:italic}.layer-type-icon{width:14px;height:14px;color:var(--text-muted);flex-shrink:0}.layer-collapse-btn{width:16px!important;height:16px!important;padding:0!important;flex-shrink:0}.props-section{margin-bottom:12px}.props-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);padding:4px;margin-bottom:6px}.props-row{display:flex;align-items:center;gap:8px;padding:3px 4px}.props-row label{font-size:12px;color:var(--text-secondary);min-width:50px}.props-row input,.props-row select,.props-row textarea{flex:1;min-width:0}.props-row textarea{resize:vertical;font-family:inherit;font-size:12px}.props-row input[type=number]{width:60px;flex:none}.props-row input[type=range]{flex:1}.props-color-input{display:flex;align-items:center;gap:6px}.props-color-input input[type=color]{width:28px;height:28px;padding:0;border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;background:none}.props-empty{text-align:center;color:var(--text-muted);font-size:12px;padding:24px 8px}.filter-row{display:flex;align-items:center;gap:8px;padding:3px 4px}.filter-row label{font-size:11px;color:var(--text-secondary);min-width:65px}.filter-row input[type=range]{flex:1}.filter-row .filter-value{font-size:11px;color:var(--text-muted);min-width:28px;text-align:right}.preset-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;padding:4px 0}.preset-btn{display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 4px;background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius);cursor:pointer;transition:all var(--transition);color:var(--text-secondary);position:relative}.preset-btn:hover{background:var(--bg-hover);border-color:var(--border-light);color:var(--text-primary)}.preset-btn.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.preset-icon{font-size:16px;line-height:1}.preset-label{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;display:flex;align-items:center;gap:3px}.preset-premium{font-size:7px;color:var(--accent);opacity:.8}.preset-btn.premium{border-color:#c8a03c40}.preset-btn.premium.active{border-color:var(--accent)}.preset-fav{position:absolute;top:2px;right:2px;background:none;border:none;padding:0;font-size:9px;color:var(--text-muted);cursor:pointer;line-height:1;opacity:0;transition:opacity .15s}.preset-btn:hover .preset-fav,.preset-fav.active{opacity:1}.preset-fav.active,.preset-fav:hover{color:#f0c040}.filter-tabs{display:flex;gap:2px;margin-bottom:6px;overflow-x:auto;scrollbar-width:none}.filter-tabs::-webkit-scrollbar{display:none}.filter-tab{flex-shrink:0;padding:3px 7px;font-size:10px;border:1px solid var(--border);border-radius:3px;background:none;color:var(--text-secondary);cursor:pointer;white-space:nowrap;transition:background .1s,color .1s,border-color .1s}.filter-tab:hover{background:var(--bg-hover);color:var(--text-primary)}.filter-tab.active{background:var(--accent-dim);border-color:var(--accent);color:var(--accent)}.filter-intensity{margin-top:6px;padding-top:6px;border-top:1px solid var(--border)}.filter-intensity label{font-size:10px;color:var(--accent);font-weight:500}#menu-bar.ui-pre,#mobile-toolbar.ui-pre{opacity:0;pointer-events:none}#app-layout.ui-pre>*{opacity:0;pointer-events:none}@keyframes uiSlideDown{0%{opacity:0;transform:translateY(-16px)}to{opacity:1;transform:translateY(0)}}@keyframes uiSlideInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}@keyframes uiSlideInRight{0%{opacity:0;transform:translate(16px)}to{opacity:1;transform:translate(0)}}@keyframes uiFadeScaleIn{0%{opacity:0;transform:scale(.97)}to{opacity:1;transform:scale(1)}}@keyframes uiSlideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes uiFadeOnly{0%{opacity:0}to{opacity:1}}#menu-bar.ui-entering{animation:uiSlideDown .42s cubic-bezier(.16,1,.3,1) both}#app-layout.ui-entering #toolbar{animation:uiSlideInLeft .44s 80ms cubic-bezier(.16,1,.3,1) both}#app-layout.ui-entering #canvas-area{animation:uiFadeScaleIn .46s 40ms cubic-bezier(.16,1,.3,1) both}#app-layout.ui-entering #sidebar{animation:uiSlideInRight .44s .1s cubic-bezier(.16,1,.3,1) both}#mobile-toolbar.ui-entering{animation:uiSlideUp .42s 80ms cubic-bezier(.16,1,.3,1) both}@media(prefers-reduced-motion:reduce){#menu-bar.ui-entering,#app-layout.ui-entering #toolbar,#app-layout.ui-entering #canvas-area,#app-layout.ui-entering #sidebar,#mobile-toolbar.ui-entering{animation-name:uiFadeOnly;animation-duration:.25s;animation-delay:0ms}}#modal-container{display:none;position:fixed;inset:0;z-index:500;align-items:center;justify-content:center;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}#modal-container.open{display:flex}.modal{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;min-width:320px;max-width:90vw;max-height:90vh;overflow-y:auto;box-shadow:0 16px 48px var(--shadow)}.modal-title{font-size:16px;font-weight:600;margin-bottom:16px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.about-modal{width:400px}.about-hero{display:flex;flex-direction:column;align-items:center;text-align:center;padding:8px 0 20px}.about-icon{width:56px;height:56px;background:#33ff9914;border:1px solid rgba(51,255,153,.2);border-radius:14px;display:flex;align-items:center;justify-content:center;margin-bottom:12px}.about-name{font-size:24px;font-weight:700;color:var(--accent);margin:0 0 4px;letter-spacing:-.5px}.about-tagline{font-size:12px;color:var(--text-muted);margin:0}.about-divider{height:1px;background:var(--border);margin:16px 0}.about-desc{font-size:13px;line-height:1.65;color:var(--text-secondary);margin:0}.about-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 10px}.about-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.about-list li{display:flex;align-items:baseline;gap:8px;font-size:13px;line-height:1.5;color:var(--text-secondary)}.about-check{color:var(--accent);font-size:11px;flex-shrink:0;margin-top:1px}.about-list strong{color:var(--text-primary)}.about-footer{font-size:12px;color:var(--text-muted);text-align:center}.about-footer a{color:var(--accent);text-decoration:none}.about-footer a:hover{text-decoration:underline}.about-copyright{margin-top:4px;opacity:.6}.shortcuts-modal{display:grid;grid-template-columns:1fr 1fr;gap:20px 32px;width:460px}.shortcuts-section-title{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted);margin:0 0 8px}.shortcuts-grid{display:grid;grid-template-columns:auto 1fr;gap:5px 12px;align-items:center}.shortcut-key{font-family:ui-monospace,Cascadia Code,Fira Code,monospace;font-size:11px;background:var(--bg-primary);border:1px solid var(--border);border-radius:4px;padding:2px 6px;color:var(--accent);white-space:nowrap;text-align:center}.shortcut-desc{font-size:12px;color:var(--text-secondary)}.bug-report-modal{display:flex;flex-direction:column;gap:4px}.bug-report-desc{font-size:12px;color:var(--text-secondary);margin:0 0 8px;line-height:1.5}.bug-report-field{align-items:flex-start!important;padding:4px!important}.bug-report-field label{padding-top:6px;min-width:70px!important}.bug-report-note{font-size:11px;color:var(--text-muted);margin:6px 4px 0}.plugins-panel{display:flex;flex-direction:column;height:100%;padding:8px;gap:12px}.plugins-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:4px}.plugins-empty{color:var(--text-muted);font-size:11px;text-align:center;padding:16px 0;margin:0}.plugin-item{display:flex;align-items:center;justify-content:space-between;padding:5px 6px;border-radius:4px;background:var(--surface-2);gap:6px}.plugin-info{display:flex;flex-direction:column;gap:2px;min-width:0}.plugin-name{font-size:12px;font-weight:500;color:var(--text);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.plugin-version{font-size:10px;color:var(--text-muted)}.plugin-remove-btn{opacity:.5;flex-shrink:0}.plugin-remove-btn:hover{opacity:1;color:var(--danger, 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