:root{font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;background-color:#242424;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}a{font-weight:500;color:#646cff;text-decoration:inherit}a:hover{color:#535bf2}body{margin:0;display:flex;min-width:320px;min-height:100vh}h1{font-size:2em;line-height:1.1;margin:0 0 1rem}button{border-radius:8px;border:1px solid transparent;padding:.6em 1.2em;font-size:1em;font-weight:500;font-family:inherit;background-color:#1a1a1a;cursor:pointer;transition:border-color .25s}button:hover{border-color:#646cff}button:focus,button:focus-visible{outline:4px auto -webkit-focus-ring-color}#root{width:100%}@media (prefers-color-scheme: light){:root{color:#213547;background-color:#fff}a:hover{color:#747bff}button{background-color:#f9f9f9}}.layers-panel{background:#2c2c2c;border:1px solid #444;border-radius:8px;padding:16px;width:300px;max-height:600px;overflow-y:auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#e0e0e0;box-shadow:0 4px 12px #0000004d}.layers-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid #444}.layers-header h3{margin:0;font-size:16px;font-weight:600;color:#fff}.layers-controls{display:flex;gap:8px}.add-layer-btn{background:#06c;border:none;border-radius:6px;padding:8px 12px;color:#fff;cursor:pointer;font-size:16px;transition:all .2s ease;display:flex;align-items:center;justify-content:center}.add-layer-btn:hover{background:#0052a3;transform:translateY(-1px)}.add-layer-btn:active{transform:translateY(0)}.color-picker-panel{background:#3a3a3a;border:1px solid #555;border-radius:6px;padding:12px;margin-bottom:16px;display:flex;gap:8px;align-items:center}.color-picker-panel input[type=color]{width:40px;height:40px;border:none;border-radius:4px;cursor:pointer}.apply-color-btn{background:#28a745;border:none;border-radius:4px;padding:8px 12px;color:#fff;cursor:pointer;font-size:12px;transition:background .2s ease}.apply-color-btn:hover{background:#218838}.cancel-color-btn{background:#dc3545;border:none;border-radius:4px;padding:8px 12px;color:#fff;cursor:pointer;font-size:12px;transition:background .2s ease}.cancel-color-btn:hover{background:#c82333}.layers-list{display:flex;flex-direction:column;gap:8px}.layer-item{background:#363636;border:2px solid #444;border-radius:8px;padding:12px;cursor:pointer;transition:all .2s ease;display:flex;gap:12px}.layer-item:hover{background:#3f3f3f;border-color:#555}.layer-item.active{background:#4a4a4a;border-color:#06c;box-shadow:0 0 0 1px #06c}.layer-previews{display:flex;flex-direction:column;gap:4px;flex-shrink:0}.layer-preview,.mask-preview{width:64px;height:32px;border:1px solid #555;border-radius:4px;overflow:hidden;background:linear-gradient(45deg,#ccc 25%,transparent 25%),linear-gradient(-45deg,#ccc 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#ccc 75%),linear-gradient(-45deg,transparent 75%,#ccc 75%);background-size:8px 8px;background-position:0 0,0 4px,4px -4px,-4px 0px;display:flex;align-items:center;justify-content:center}.layer-preview img,.mask-preview img{max-width:100%;max-height:100%;object-fit:contain;display:block}.layer-info{flex:1;display:flex;flex-direction:column;gap:8px}.layer-name{font-weight:500;font-size:14px;color:#fff;margin-bottom:4px}.layer-controls-row{display:flex;gap:4px;align-items:center}.visibility-btn,.move-up-btn,.move-down-btn,.delete-btn,.filter-btn,.curves-btn{background:transparent;border:1px solid #555;border-radius:4px;padding:4px 6px;cursor:pointer;font-size:12px;transition:all .2s ease}.visibility-btn:hover,.move-up-btn:hover,.move-down-btn:hover,.delete-btn:hover,.filter-btn:hover,.curves-btn:hover{background:#4a4a4a;border-color:#666}.visibility-btn.visible{color:#28a745}.visibility-btn.hidden{color:#dc3545}.move-up-btn:disabled,.move-down-btn:disabled{opacity:.5;cursor:not-allowed}.delete-btn:hover{background:#dc3545;border-color:#dc3545;color:#fff}.filter-btn{color:#007acc}.filter-btn:hover{background:#007acc;border-color:#007acc;color:#fff}.curves-btn{color:#28a745}.curves-btn:hover{background:#28a745;border-color:#28a745;color:#fff}.opacity-control{display:flex;flex-direction:column;gap:4px}.opacity-control label{font-size:12px;color:#b0b0b0}.opacity-control input[type=range]{width:100%;height:4px;border-radius:2px;background:#555;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.opacity-control input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background:#06c;cursor:pointer;transition:background .2s ease}.opacity-control input[type=range]::-webkit-slider-thumb:hover{background:#0052a3}.opacity-control input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:#06c;cursor:pointer;border:none}.blend-mode-control{display:flex;flex-direction:column;gap:4px}.blend-mode-control label{font-size:12px;color:#b0b0b0}.blend-mode-control select{background:#4a4a4a;border:1px solid #555;border-radius:4px;padding:6px 8px;color:#e0e0e0;font-size:12px;cursor:pointer;outline:none}.blend-mode-control select:hover{border-color:#666}.blend-mode-control select:focus{border-color:#06c;box-shadow:0 0 0 2px #06c3}.mask-controls{display:flex;gap:8px;flex-wrap:wrap}.mask-toggle-btn,.mask-delete-btn{background:#555;border:none;border-radius:4px;padding:6px 10px;color:#e0e0e0;cursor:pointer;font-size:11px;transition:all .2s ease;text-align:center}.mask-toggle-btn:hover{background:#666}.mask-delete-btn{background:#dc3545}.mask-delete-btn:hover{background:#c82333}[title]{position:relative}.layers-panel::-webkit-scrollbar{width:8px}.layers-panel::-webkit-scrollbar-track{background:#1a1a1a;border-radius:4px}.layers-panel::-webkit-scrollbar-thumb{background:#555;border-radius:4px}.layers-panel::-webkit-scrollbar-thumb:hover{background:#666}@keyframes fadeIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.layer-item{animation:fadeIn .3s ease}@media (max-width: 768px){.layers-panel{width:280px;padding:12px}.layer-preview,.mask-preview{width:48px;height:24px}.layer-controls-row{flex-wrap:wrap}}.kernel-filter-panel{padding:16px;background:#2a2a2a;border-radius:8px;border:1px solid rgba(255,255,255,.1);margin-bottom:8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#e0e0e0;box-shadow:0 2px 8px #0000004d;max-height:calc(50vh - 20px);overflow-y:auto;flex-shrink:0}@media (prefers-color-scheme: light){.kernel-filter-panel{background:#f8f8f8;border:1px solid rgba(0,0,0,.1);color:#333;box-shadow:0 2px 8px #0000001a}.panel-header{border-bottom:1px solid rgba(0,0,0,.1)}.panel-header h3,.close-button{color:#333}.close-button:hover{background-color:#0000001a}.close-button:active{background-color:#0003}}.no-layer-message,.no-image-message{padding:12px;background:#3a3a3a;border-radius:4px;color:#ccc;text-align:center;font-size:14px}.preset-section{margin-bottom:20px}.preset-section label{display:block;margin-bottom:8px;font-size:14px;font-weight:500;color:#fff}.preset-section select{width:100%;padding:8px 12px;background:#3a3a3a;border:1px solid #555;border-radius:4px;color:#fff;font-size:14px;cursor:pointer}.preset-section select:focus{outline:none;border-color:#007acc;box-shadow:0 0 0 2px #007acc33}.preset-section select:disabled{opacity:.6;cursor:not-allowed}.preset-description{margin-top:8px;padding:8px;background:#3a3a3a;border-radius:4px;font-size:12px;color:#ccc;font-style:italic}.kernel-section{margin-bottom:20px}.kernel-section label{display:block;margin-bottom:12px;font-size:14px;font-weight:500;color:#fff}.kernel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:12px}.kernel-input{width:100%;padding:8px;background:#3a3a3a;border:1px solid #555;border-radius:4px;color:#fff;font-size:14px;text-align:center;box-sizing:border-box}.kernel-input:focus{outline:none;border-color:#007acc;box-shadow:0 0 0 2px #007acc33}.kernel-input:disabled{opacity:.6;cursor:not-allowed}.error-message{padding:8px;background:#4a2a2a;border:1px solid #aa4444;border-radius:4px;color:#f66;font-size:12px;text-align:center}.preview-section{margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}.preview-checkbox{display:flex;align-items:center;font-size:14px;color:#fff;cursor:pointer}.preview-checkbox input[type=checkbox]{margin-right:8px;width:16px;height:16px;accent-color:#007acc}.preview-checkbox input[type=checkbox]:disabled{opacity:.6;cursor:not-allowed}.processing-indicator{font-size:12px;color:#007acc;font-style:italic}.action-buttons{display:flex;gap:12px}.apply-button,.reset-button{flex:1;padding:10px 16px;border:none;border-radius:4px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.apply-button:hover:not(:disabled){background:#005a9e}.apply-button:disabled{background:#555;color:#999;cursor:not-allowed}.reset-button{background:#666;color:#fff}.reset-button:hover:not(:disabled){background:#777}.reset-button:disabled{background:#444;color:#999;cursor:not-allowed}@media (max-width: 300px){.kernel-grid{gap:4px}.kernel-input{padding:6px;font-size:12px}.action-buttons{flex-direction:column;gap:8px}}.curves-panel{padding:16px;background:#2a2a2a;border-radius:8px;border:1px solid rgba(255,255,255,.1);margin-bottom:8px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#e0e0e0;box-shadow:0 2px 8px #0000004d;max-height:calc(50vh - 20px);overflow-y:auto;flex-shrink:0}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:8px;border-bottom:1px solid rgba(255,255,255,.1)}.panel-header h3{margin:0;font-size:16px;font-weight:600;color:#fff}.close-button{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background-color .2s ease;display:flex;align-items:center;justify-content:center;width:28px;height:28px}.close-button:hover{background-color:#ffffff1a}.close-button:active{background-color:#fff3}@media (prefers-color-scheme: light){.curves-panel{background:#f8f8f8;border:1px solid rgba(0,0,0,.1);color:#333;box-shadow:0 2px 8px #0000001a}.panel-header{border-bottom:1px solid rgba(0,0,0,.1)}.panel-header h3,.close-button{color:#333}.close-button:hover{background-color:#0000001a}.close-button:active{background-color:#0003}}.curves-panel h4{margin:0 0 12px;font-size:14px;font-weight:600;color:#fff}@media (prefers-color-scheme: light){.curves-panel h4{color:#333}}.no-layer-message,.no-image-message{text-align:center;padding:20px;color:#fff9;font-style:italic}@media (prefers-color-scheme: light){.no-layer-message,.no-image-message{color:#0009}}.histogram-section{margin-bottom:20px}.histogram-container{display:flex;justify-content:center;background:#0003;border-radius:6px;padding:12px;margin-top:8px}@media (prefers-color-scheme: light){.histogram-container{background:#00000008;border:1px solid rgba(0,0,0,.1)}}.histogram-svg{border-radius:4px;background:#0000004d}@media (prefers-color-scheme: light){.histogram-svg{background:#fffc}}.curve-points-section{margin-bottom:20px}.point-inputs{display:flex;flex-direction:column;gap:16px}.point-group{background:#0003;border-radius:6px;padding:12px}@media (prefers-color-scheme: light){.point-group{background:#00000008;border:1px solid rgba(0,0,0,.1)}}.point-group>label{display:block;font-weight:600;margin-bottom:8px;font-size:13px;color:#fff}@media (prefers-color-scheme: light){.point-group>label{color:#333}}.input-pair{display:flex;gap:12px}.input-group{flex:1;display:flex;flex-direction:column;gap:4px}.input-group label{font-size:12px;color:#fffc;font-weight:500}@media (prefers-color-scheme: light){.input-group label{color:#000000b3}}.input-group input{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:4px;padding:6px 8px;color:#fff;font-size:13px;width:100%;box-sizing:border-box}.input-group input:focus{outline:none;border-color:#007acc;box-shadow:0 0 0 2px #007acc33}.input-group input:disabled{opacity:.5;cursor:not-allowed}@media (prefers-color-scheme: light){.input-group input{background:#fff;border:1px solid rgba(0,0,0,.2);color:#333}.input-group input:focus{border-color:#007acc;box-shadow:0 0 0 2px #007acc1a}}.preview-section{margin-bottom:20px;padding:12px;background:#0000001a;border-radius:6px}@media (prefers-color-scheme: light){.preview-section{background:#00000005;border:1px solid rgba(0,0,0,.05)}}.checkbox-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:#fff;-webkit-user-select:none;user-select:none}@media (prefers-color-scheme: light){.checkbox-label{color:#333}}.checkbox-label input[type=checkbox]{width:16px;height:16px;accent-color:#007acc;cursor:pointer}.checkbox-label input[type=checkbox]:disabled{opacity:.5;cursor:not-allowed}.action-buttons{display:flex;gap:12px;justify-content:center}.apply-button,.reset-button{flex:1;padding:10px 16px;border:none;border-radius:6px;font-size:14px;font-weight:600;cursor:pointer;transition:all .2s ease}.apply-button{background:#007acc;color:#fff}.apply-button:hover:not(:disabled){background:#005a9a;transform:translateY(-1px);box-shadow:0 4px 8px #007acc4d}.apply-button:disabled{background:#007acc4d;cursor:not-allowed;transform:none;box-shadow:none}.reset-button{background:#ffffff1a;color:#fff;border:1px solid rgba(255,255,255,.2)}.reset-button:hover:not(:disabled){background:#fff3;transform:translateY(-1px);box-shadow:0 4px 8px #0003}.reset-button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}@media (prefers-color-scheme: light){.reset-button{background:#f0f0f0;color:#333;border:1px solid rgba(0,0,0,.2)}.reset-button:hover:not(:disabled){background:#e0e0e0;box-shadow:0 4px 8px #0000001a}}@media (max-width: 768px){.curves-panel{padding:12px}.input-pair{flex-direction:column;gap:8px}.action-buttons{flex-direction:column}.histogram-container{overflow-x:auto}.histogram-svg{min-width:296px}}.correction-type-section{margin-bottom:20px}.correction-type-controls{display:flex;flex-direction:column;gap:8px}.radio-label{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:#fff;-webkit-user-select:none;user-select:none;padding:6px 0}@media (prefers-color-scheme: light){.radio-label{color:#333}}.radio-label input[type=radio]{width:16px;height:16px;accent-color:#007acc;cursor:pointer}.radio-label input[type=radio]:disabled{opacity:.5;cursor:not-allowed}.save-panel-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.save-panel{background:#2a2a2a;border:1px solid #444;border-radius:8px;padding:0;width:320px;max-height:600px;overflow:hidden;box-shadow:0 4px 12px #0000004d;color:#e0e0e0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif}.save-panel-header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#333;border-bottom:1px solid #444}.save-panel-header h3{margin:0;font-size:16px;font-weight:600;color:#fff}.close-btn{background:none;border:none;color:#999;font-size:20px;cursor:pointer;padding:0;width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:4px;transition:all .2s ease}.close-btn:hover{background:#444;color:#fff}.save-panel-content{padding:20px;display:flex;flex-direction:column;gap:20px}.no-image-message{padding:40px 20px;text-align:center;color:#999;font-style:italic}.image-info{padding:12px;background:#333;border-radius:6px;border:1px solid #444}.image-info p{margin:0;font-size:14px;color:#ccc}.filename-section{display:flex;flex-direction:column;gap:8px}.filename-section label{font-size:14px;font-weight:500;color:#e0e0e0}.filename-section input{padding:10px 12px;background:#333;border:1px solid #555;border-radius:6px;color:#fff;font-size:14px;transition:border-color .2s ease}.filename-section input:focus{outline:none;border-color:#007acc;box-shadow:0 0 0 2px #007acc33}.filename-section input:disabled{opacity:.6;cursor:not-allowed}.format-section{display:flex;flex-direction:column;gap:12px}.format-section>label{font-size:14px;font-weight:500;color:#e0e0e0}.format-options{display:flex;gap:16px}.format-option{display:flex;align-items:center;gap:8px;cursor:pointer;font-size:14px;color:#ccc;transition:color .2s ease}.format-option:hover{color:#fff}.format-option input[type=radio]{margin:0;accent-color:#007acc}.format-option input[type=radio]:disabled{opacity:.6;cursor:not-allowed}.format-label{font-weight:500}.format-description{padding:12px;background:#333;border-radius:6px;border:1px solid #444;font-size:13px;color:#bbb;line-height:1.4}.quality-section{display:flex;flex-direction:column;gap:8px}.quality-section label{font-size:14px;font-weight:500;color:#e0e0e0}.quality-section input[type=range]{width:100%;height:6px;background:#444;border-radius:3px;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none}.quality-section input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;background:#007acc;border-radius:50%;cursor:pointer;transition:background .2s ease}.quality-section input[type=range]::-webkit-slider-thumb:hover{background:#09f}.quality-section input[type=range]::-moz-range-thumb{width:18px;height:18px;background:#007acc;border-radius:50%;cursor:pointer;border:none;transition:background .2s ease}.quality-section input[type=range]::-moz-range-thumb:hover{background:#09f}.quality-section input[type=range]:disabled{opacity:.6;cursor:not-allowed}.save-actions{display:flex;gap:12px;margin-top:8px}.save-btn,.cancel-btn{flex:1;padding:12px 16px;border:none;border-radius:6px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.save-btn{background:#007acc;color:#fff}.save-btn:hover:not(:disabled){background:#09f}.save-btn:disabled{background:#555;color:#999;cursor:not-allowed}.cancel-btn{background:#444;color:#ccc}.cancel-btn:hover:not(:disabled){background:#555;color:#fff}.cancel-btn:disabled{opacity:.6;cursor:not-allowed}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Open Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:#ffffffde;background-color:#242424;overflow:hidden;height:100vh}@media (prefers-color-scheme: light){body{color:#213547;background-color:#fff}}#root{max-width:100%;margin:0 auto;text-align:center;height:100vh;overflow:hidden}.logo{height:6em;padding:1.5em;will-change:filter;transition:filter .3s}.logo:hover{filter:drop-shadow(0 0 2em #646cffaa)}.logo.react:hover{filter:drop-shadow(0 0 2em #61dafbaa)}@keyframes logo-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (prefers-reduced-motion: no-preference){a:nth-of-type(2) .logo{animation:logo-spin infinite 20s linear}}.card{padding:2em}.read-the-docs{color:#888}.app-container{width:100%;max-width:100%;margin:0 auto;height:100vh;display:flex;flex-direction:column;overflow:hidden}h1{margin:0;font-size:1.5rem;font-weight:600}main{flex:1;display:flex;flex-direction:column;overflow:hidden;min-height:0}.file-upload{padding:.5rem 1rem;background-color:#2a2a2a;border-bottom:1px solid rgba(255,255,255,.1)}@media (prefers-color-scheme: light){.file-upload{background-color:#f0f0f0;border-bottom:1px solid rgba(0,0,0,.1)}}.file-input{opacity:0;position:absolute;width:1px;height:1px;overflow:hidden}.upload-button{display:inline-block;padding:.5rem 1rem;font-size:.875rem;color:#ffffffde;background-color:#333;border:1px solid rgba(255,255,255,.1);border-radius:4px;cursor:pointer;transition:background-color .3s ease,border-color .3s ease}.upload-button:hover{background-color:#444;border-color:#646cff}@media (prefers-color-scheme: light){.upload-button{color:#213547;background-color:#e0e0e0;border-color:#0000001a}.upload-button:hover{background-color:#d0d0d0}}.toolbar{padding:.5rem 1rem;background-color:#2a2a2a;border-bottom:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;align-items:center}@media (prefers-color-scheme: light){.toolbar{background-color:#f0f0f0;border-bottom:1px solid rgba(0,0,0,.1)}}.zoom-controls{display:flex;align-items:center;gap:.5rem}.zoom-button{padding:.25rem .5rem;font-size:.875rem;color:#ffffffde;background-color:#333;border:1px solid rgba(255,255,255,.1);border-radius:4px;cursor:pointer;transition:background-color .3s ease,border-color .3s ease}.zoom-button:hover{background-color:#444;border-color:#646cff}@media (prefers-color-scheme: light){.zoom-button{color:#213547;background-color:#e0e0e0;border-color:#0000001a}.zoom-button:hover{background-color:#d0d0d0}}.zoom-level{font-size:.875rem;padding:.25rem .5rem;min-width:3rem;text-align:center;background-color:#333;border-radius:4px}@media (prefers-color-scheme: light){.zoom-level{background-color:#e0e0e0}}.canvas-container{flex:1;overflow:auto;position:relative;background-color:#171717;background-image:linear-gradient(45deg,#1a1a1a 25%,transparent 25%),linear-gradient(-45deg,#1a1a1a 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#1a1a1a 75%),linear-gradient(-45deg,transparent 75%,#1a1a1a 75%);background-size:20px 20px;background-position:0 0,0 10px,10px -10px,-10px 0px;display:flex;justify-content:center;align-items:center;min-height:0}@media (prefers-color-scheme: light){.canvas-container{background-color:#e5e5e5;background-image:linear-gradient(45deg,#f0f0f0 25%,transparent 25%),linear-gradient(-45deg,#f0f0f0 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#f0f0f0 75%),linear-gradient(-45deg,transparent 75%,#f0f0f0 75%)}}.canvas-wrapper{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden}.image-canvas{display:block;position:absolute;transform-origin:0 0;backface-visibility:hidden;background-color:transparent;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;box-shadow:0 0 5px #0000004d}.status-bar{padding:.5rem 1rem;background-color:#1a1a1a;border-top:1px solid rgba(255,255,255,.1);font-size:.875rem}@media (prefers-color-scheme: light){.status-bar{background-color:#f5f5f5;border-top:1px solid rgba(0,0,0,.1)}}.image-info{text-align:center}.loading-indicator{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background-color:#000000b3;color:#fff;padding:.5rem 1rem;border-radius:4px;font-size:1rem;z-index:5}.canvas-container.loading{opacity:.7;transition:opacity .2s ease}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background-color:#000000b3;display:flex;justify-content:center;align-items:center;z-index:1000}.modal-content{background-color:#333;border-radius:8px;padding:20px;width:90%;max-width:450px;box-shadow:0 4px 20px #00000080}@media (prefers-color-scheme: light){.modal-content{background-color:#f0f0f0;box-shadow:0 4px 20px #0003}}.modal-content h2{margin-top:0;margin-bottom:15px;font-size:1.25rem;text-align:center}.modal-info{display:flex;flex-direction:column;gap:5px;margin-bottom:15px;font-size:.875rem;color:#ffffffb3;background-color:#0003;padding:10px;border-radius:4px}@media (prefers-color-scheme: light){.modal-info{color:#000000b3;background-color:#0000000d}}.form-group{margin-bottom:12px}.form-group label{display:block;margin-bottom:5px;font-size:.875rem}.form-row{display:flex;gap:12px}.form-row .form-group{flex:1}.resize-select,.resize-input{width:100%;padding:8px;background-color:#444;border:1px solid rgba(255,255,255,.1);border-radius:4px;color:inherit}@media (prefers-color-scheme: light){.resize-select,.resize-input{background-color:#fff;border:1px solid rgba(0,0,0,.1)}}.input-group{position:relative}.input-suffix{position:absolute;right:10px;top:50%;transform:translateY(-50%);pointer-events:none;font-size:.875rem;color:#ffffffb3}@media (prefers-color-scheme: light){.input-suffix{color:#000000b3}}.checkbox-group{display:flex;align-items:center;gap:8px}.checkbox-group input{margin:0}.checkbox-group label{margin:0;font-size:.875rem}.interpolation-info{margin-top:8px;padding:10px;background-color:#0003;border-radius:4px;font-size:.75rem;color:#ffffffb3}.interpolation-info p{margin:0}@media (prefers-color-scheme: light){.interpolation-info{background-color:#0000000d;color:#000000b3}}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}.modal-button{padding:8px 16px;border-radius:4px;font-size:.875rem;cursor:pointer;transition:background-color .2s}.modal-button.primary{background-color:#646cff;border:none;color:#fff}.modal-button.primary:hover{background-color:#535bf2}.modal-button.secondary{background-color:#444;border:1px solid rgba(255,255,255,.1);color:inherit}.modal-button.secondary:hover{background-color:#555}@media (prefers-color-scheme: light){.modal-button.secondary{background-color:#e0e0e0;border:1px solid rgba(0,0,0,.1)}.modal-button.secondary:hover{background-color:#d0d0d0}}.image-controls{display:flex;align-items:center;gap:.5rem}@media (prefers-color-scheme: light){.image-controls{color:#213547}}.toolbar-section{display:flex;flex-direction:column;gap:.5rem}.toolbar-section h3{margin:0;font-size:.875rem;font-weight:600;color:#ffffffb3}@media (prefers-color-scheme: light){.toolbar-section h3{color:#000000b3}}.tool-buttons{display:flex;gap:.5rem}.tool-button{padding:.25rem .5rem;font-size:.875rem;color:#ffffffde;background-color:#333;border:1px solid rgba(255,255,255,.1);border-radius:4px;cursor:pointer;transition:background-color .3s ease,border-color .3s ease}.tool-button:hover{background-color:#444;border-color:#646cff}.tool-button.active{background-color:#646cff;border-color:#535bf2;color:#fff}@media (prefers-color-scheme: light){.tool-button{color:#213547;background-color:#e0e0e0;border-color:#0000001a}.tool-button:hover{background-color:#d0d0d0}.tool-button.active{background-color:#646cff;color:#fff}}.color-info-panel{position:fixed;top:50%;right:20px;transform:translateY(-50%);width:320px;max-height:80vh;overflow-y:auto;padding:1rem;background-color:#1a1a1a;border:1px solid rgba(255,255,255,.1);border-radius:8px;box-shadow:0 8px 24px #00000080;z-index:100}@media (prefers-color-scheme: light){.color-info-panel{background-color:#f5f5f5;border:1px solid rgba(0,0,0,.1);box-shadow:0 8px 24px #0003}}.panel-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.1)}@media (prefers-color-scheme: light){.panel-header{border-bottom:1px solid rgba(0,0,0,.1)}}.panel-header h3{margin:0;font-size:1.2rem;font-weight:600}.close-button{background:none;border:none;color:#fff9;font-size:1.2rem;cursor:pointer;padding:.25rem .5rem;border-radius:4px;transition:background-color .2s,color .2s}.close-button:hover{background-color:#ffffff1a;color:#ffffffe6}@media (prefers-color-scheme: light){.close-button{color:#0009}.close-button:hover{background-color:#0000001a;color:#000000e6}}.colors-container{display:flex;gap:1rem}.color-column{flex:1;min-width:0}.color-title{margin-bottom:.5rem}.color-title h4{margin:0;font-size:.9rem;font-weight:600}.color-swatch-container{margin-bottom:1rem;display:flex;flex-direction:column;align-items:center}.color-swatch{width:80px;height:40px;border-radius:4px;margin-bottom:.25rem}.swatch-label{font-size:.8rem;color:#ffffffb3}@media (prefers-color-scheme: light){.swatch-label{color:#000000b3}}.color-space-info{margin-bottom:1rem;padding:.5rem;background-color:#0003;border-radius:4px}@media (prefers-color-scheme: light){.color-space-info{background-color:#0000000d}}.space-title{margin:0 0 .5rem;font-size:.85rem;font-weight:600}.color-values{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:.25rem}.color-value{font-size:.8rem;text-align:center}.axis-name{font-weight:600;margin-right:.25rem}.axis-value{color:#ffffffe6}@media (prefers-color-scheme: light){.axis-value{color:#000000e6}}.no-color-hint{font-size:.8rem;color:#fff9;text-align:center;padding:1rem .5rem;background-color:#0003;border-radius:4px}@media (prefers-color-scheme: light){.no-color-hint{color:#0009;background-color:#0000000d}}.contrast-section{margin-top:1rem;padding:1rem;border-radius:6px;background-color:#0003}@media (prefers-color-scheme: light){.contrast-section{background-color:#00000008;border:1px solid rgba(0,0,0,.05)}}.contrast-section h4{margin-top:0;margin-bottom:.8rem;font-size:.95rem;font-weight:600;text-align:center}.contrast-type{margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.contrast-type:last-child{margin-bottom:0;padding-bottom:0;border-bottom:none}@media (prefers-color-scheme: light){.contrast-type{border-bottom:1px solid rgba(0,0,0,.1)}}.contrast-type h5{margin:0 0 .5rem;font-size:.85rem;font-weight:600;text-align:center}.contrast-value{text-align:center;font-size:1.2rem;font-weight:700;padding:.5rem;border-radius:4px}.contrast-value.good{color:#4caf50}.contrast-value.bad{color:#f44336}.contrast-warning{margin:.5rem 0 0;font-size:.75rem;color:#f44336;text-align:center}.tooltip-container{position:relative;display:inline-block}.tooltip{position:absolute;bottom:100%;left:50%;transform:translate(-50%);padding:.5rem;background-color:#333;border:1px solid rgba(255,255,255,.1);border-radius:4px;box-shadow:0 4px 6px #0000004d;font-size:.75rem;color:#ffffffe6;z-index:10;width:200px;margin-bottom:.5rem;text-align:center;pointer-events:none}.tooltip:after{content:"";position:absolute;top:100%;left:50%;margin-left:-5px;border-width:5px;border-style:solid;border-color:#333 transparent transparent transparent}@media (prefers-color-scheme: light){.tooltip{background-color:#f0f0f0;border:1px solid rgba(0,0,0,.1);box-shadow:0 4px 6px #0000001a;color:#000000e6}.tooltip:after{border-color:#f0f0f0 transparent transparent transparent}}.workspace{display:flex;flex:1;overflow:hidden;min-height:0}.right-sidebar{width:320px;background:#1a1a1a;border-left:1px solid rgba(255,255,255,.1);display:flex;flex-direction:column;overflow:hidden;max-height:100%;height:100%}@media (prefers-color-scheme: light){.right-sidebar{background:#f5f5f5;border-left:1px solid rgba(0,0,0,.1)}}.layers-panel{flex:1;background:transparent;border:none;border-radius:0;padding:16px;width:100%;box-sizing:border-box;overflow-y:auto;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:#e0e0e0;box-shadow:none;position:static;min-height:0}.curves-panel,.kernel-filter-panel{flex-shrink:0;max-height:40vh;overflow-y:auto;border-radius:0;margin-bottom:0}.curves-panel:last-child,.kernel-filter-panel:last-child{border-bottom:none}@media (max-width: 1200px){.right-sidebar{width:280px}.curves-panel,.kernel-filter-panel{max-height:35vh}}@media (max-width: 768px){.workspace{flex-direction:column}.right-sidebar{width:100%;height:300px;max-height:300px;border-left:none;border-top:1px solid rgba(255,255,255,.1)}.layers-panel{max-height:280px}.curves-panel,.kernel-filter-panel{max-height:140px}}@media (prefers-color-scheme: light){.right-sidebar{border-top:1px solid rgba(0,0,0,.1)}}.main-canvas{display:block;cursor:crosshair;image-rendering:pixelated}