:root{--bg-main: #121212;--bg-panel: rgba(20, 20, 20, .6);--bg-dialog: #1e1e1e;--bg-input: #2a2a2a;--ui-bg: rgba(18, 18, 18, .7);--accent: #007bff;--accent-soft: rgba(0, 123, 255, .1);--text-primary: #fff;--text-secondary: rgba(255, 255, 255, .7);--text-muted: rgba(255, 255, 255, .4);--groove: rgba(255, 255, 255, .1);--border-subtle: rgba(255, 255, 255, .2);--border-input: #444;--shadow: rgba(0, 0, 0, .8);--overlay: rgba(0, 0, 0, .6);--surface-hover: rgba(255, 255, 255, .05);--surface-active: rgba(255, 255, 255, .02);--glass-blur: blur(1.5rem);--glass-blur-sm: blur(.25rem);--glass-border: 1px solid var(--groove);--glass-shadow: 0 .75rem 3rem var(--shadow);--glass-shadow-sm: 0 .25rem 1.25rem var(--shadow);--space-1: .5em;--space-2: 1em;--space-3: 1.5em;--space-4: 2em;--space-tight: .375em;--radius-sm: var(--space-1);--radius-lg: var(--space-3);--font-sans: system-ui, -apple-system, sans-serif;--text-xs: .6875rem;--text-sm: .8125rem;--text-xl: 2rem;--tracking-tight: -.02em;--tracking-normal: .05em;--tracking-wide: .1em;--split-position: 50%;--bar-width: min(90vw, 28rem);--icon-size: 1.25rem;--icon-btn-size: 2rem;--dialog-width: 20rem;--panel-max-width: 32rem;--z-floating: 20;--z-overlay: 100;--transition: .1s ease;--progress-height: 3px;--thumb-width: .125rem}*{box-sizing:border-box;margin:0;padding:0;accent-color:var(--accent);outline-color:var(--accent)}body{background:var(--bg-main);color:var(--text-primary);font-family:var(--font-sans);overflow:hidden}a{color:var(--accent);text-decoration:none;font-weight:600;border-bottom:1px dotted currentColor;pointer-events:auto}a:hover{color:var(--text-secondary);border-bottom-style:solid}#fileInput,body[data-image-state] #welcomeMessage,body:not([data-image-state=processed]) #processedWrapper{display:none}body:not([data-image-state=processing]) #cancelBtn,body:not([data-image-state=processed],[data-image-state=cancelled]) #refreshBtn{visibility:hidden}figure{position:absolute;inset:0}canvas{position:absolute;width:100%;height:100%;object-fit:contain;pointer-events:none}#processedImg{clip-path:inset(0 0 0 var(--split-position))}.caption-btn,#status,.settingsHeader h3,.settingsRow label{font:600 var(--text-xs)/1 var(--font-sans);text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--text-secondary)}.caption-btn{position:absolute;top:var(--space-2);z-index:var(--z-floating);background:var(--ui-bg);padding:0 var(--space-2);height:var(--icon-btn-size);border-radius:var(--radius-sm);border:var(--glass-border);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);box-shadow:var(--glass-shadow-sm);display:flex;align-items:center;gap:var(--space-1);color:inherit;outline:none}#originalWrapper .caption-btn{left:var(--space-2);padding-left:var(--space-1)}#processedWrapper .caption-btn{right:var(--space-2);padding-right:var(--space-1)}#openBtn .iconBtn:before{-webkit-mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M20%206h-8l-2-2H4c-1.1%200-1.99.9-1.99%202L2%2018c0%201.1.9%202%202%202h16c1.1%200%202-.9%202-2V8c0-1.1-.9-2-2-2zm0%2012H4V8h16v10z'/%3e%3c/svg%3e");mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M20%206h-8l-2-2H4c-1.1%200-1.99.9-1.99%202L2%2018c0%201.1.9%202%202%202h16c1.1%200%202-.9%202-2V8c0-1.1-.9-2-2-2zm0%2012H4V8h16v10z'/%3e%3c/svg%3e")}#demoBtn .iconBtn:before{-webkit-mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='m19%209%201.25-2.75L23%205l-2.75-1.25L19%201l-1.25%202.75L15%205l2.75%201.25zm0%206-1.25%202.75L15%2019l2.75%201.25L19%2023l1.25-2.75L23%2019l-2.75-1.25zm-7.5-5.5L9%204%206.5%209.5%201%2012l5.5%202.5L9%2020l2.5-5.5L17%2012l-5.5-2.5zm-1.51%203.49L9%2015.17l-.99-2.18L5.83%2012l2.18-.99L9%208.83l.99%202.18%202.18.99-2.18.99z'/%3e%3c/svg%3e");mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='m19%209%201.25-2.75L23%205l-2.75-1.25L19%201l-1.25%202.75L15%205l2.75%201.25zm0%206-1.25%202.75L15%2019l2.75%201.25L19%2023l1.25-2.75L23%2019l-2.75-1.25zm-7.5-5.5L9%204%206.5%209.5%201%2012l5.5%202.5L9%2020l2.5-5.5L17%2012l-5.5-2.5zm-1.51%203.49L9%2015.17l-.99-2.18L5.83%2012l2.18-.99L9%208.83l.99%202.18%202.18.99-2.18.99z'/%3e%3c/svg%3e")}#downloadBtn .iconBtn:before{-webkit-mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M19%209h-4V3H9v6H5l7%207%207-7zm-8%202V5h2v6h1.17L12%2013.17%209.83%2011H11zm-6%207h14v2H5z'/%3e%3c/svg%3e");mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M19%209h-4V3H9v6H5l7%207%207-7zm-8%202V5h2v6h1.17L12%2013.17%209.83%2011H11zm-6%207h14v2H5z'/%3e%3c/svg%3e")}#welcomeMessage{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);z-index:var(--z-floating);background:var(--bg-panel);-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur);border:var(--glass-border);border-radius:var(--radius-lg);box-shadow:var(--glass-shadow);padding:var(--space-4);text-align:center;max-width:var(--panel-max-width);width:90vw;display:flex;flex-direction:column;gap:var(--space-3);align-items:center;cursor:default;font:400 1rem/1.6 var(--font-sans);color:var(--text-primary)}#demo-strip{display:flex;justify-content:center;gap:var(--space-2)}#demo-strip>button{position:relative;width:6rem;height:6rem;border-radius:var(--radius-sm);border:none;overflow:hidden;cursor:pointer;background:var(--bg-main);box-shadow:0 4px 6px #0000004d;transition:var(--transition);outline-width:2px}#demo-strip>button img{width:100%;height:100%;object-fit:cover;display:block}#demo-strip>button:hover,#demo-strip>button:focus{outline-style:solid}.demo-credit{position:absolute;bottom:0;left:0;right:0;background:#000000b3;color:#fff;font-size:.5rem;padding:.2em;opacity:0;transition:var(--transition);pointer-events:none}#demo-strip>button:hover .demo-credit,#demo-strip>button:focus .demo-credit{opacity:1}.intro-title{font:800 var(--text-xl)/1 var(--font-sans);letter-spacing:var(--tracking-tight);text-transform:uppercase;color:var(--text-primary);margin:0}.intro-title .accent{color:var(--accent)}.intro-desc{font-size:var(--text-sm);color:var(--text-secondary);letter-spacing:var(--tracking-normal);margin-top:-1em}.inline-label{display:inline-flex;align-items:center;gap:.25em;font:600 var(--text-xs)/1 var(--font-sans);text-transform:uppercase;letter-spacing:var(--tracking-wide);color:var(--text-primary);background:var(--surface-active);padding:.25em .5em;border-radius:var(--radius-sm);border:1px solid var(--border-subtle);vertical-align:middle}.inline-label .iconBtn{width:1.25em;height:1.25em}.inline-label .iconBtn:before{width:100%;height:100%}.inline-folder-icon:before{-webkit-mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M20%206h-8l-2-2H4c-1.1%200-1.99.9-1.99%202L2%2018c0%201.1.9%202%202%202h16c1.1%200%202-.9%202-2V8c0-1.1-.9-2-2-2zm0%2012H4V8h16v10z'/%3e%3c/svg%3e");mask-image:url("data:image/svg+xml,%3csvg%20xmlns='http://www.w3.org/2000/svg'%20width='24'%20height='24'%20viewBox='0%200%2024%2024'%3e%3cpath%20d='M20%206h-8l-2-2H4c-1.1%200-1.99.9-1.99%202L2%2018c0%201.1.9%202%202%202h16c1.1%200%202-.9%202-2V8c0-1.1-.9-2-2-2zm0%2012H4V8h16v10z'/%3e%3c/svg%3e")}#welcomeMessage .caption-btn{position:relative;cursor:pointer;margin-top:var(--space-2)}.intro-footer{display:flex;flex-direction:column;gap:var(--space-1);width:100%;padding-top:var(--space-2);border-top:var(--glass-border)}.intro-footer p{font-size:var(--text-sm);color:var(--text-secondary);margin:0}.github-link{display:inline-flex;vertical-align:middle;margin-left:.25em;color:var(--text-secondary);border:none!important}.github-link:hover{color:var(--text-primary)}.github-icon:before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 16 16' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.013 8.013 0 0016 8c0-4.42-3.58-8-8-8z'/%3E%3C/svg%3E")}#uiBar{position:absolute;bottom:0;left:50%;transform:translate(-50%);width:var(--bar-width);display:grid;grid-template-columns:auto 1fr auto;grid-template-rows:auto var(--progress-height);align-items:center;z-index:var(--z-overlay);background:var(--ui-bg);border-radius:var(--radius-sm) var(--radius-sm) 0 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