:root{font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color-scheme:light dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%}a,button{background-color:#535bf2;border:none;color:#fff;padding:10px 20px;text-align:center;text-decoration:none;display:inline-block;font-size:16px;margin:4px 2px;border-radius:4px;transition:background-color .3s,transform .3s}a:hover,button:hover{cursor:pointer;background-color:#4149d0;transform:scale(1.05)}img{display:none}canvas{max-width:25%}body{margin:0;width:100vw;height:100vh}.greyscale-file-input-cntr{display:flex;align-items:center;justify-content:center;width:calc(100% - 32px);padding:16px}#greyscale-file-input{display:none}.greyscale-file-label{display:inline-block;background-color:#535bf2;color:#fff;padding:10px 20px;text-align:center;border-radius:4px;cursor:pointer;font-size:16px;transition:background-color .3s,transform .3s}.greyscale-file-label:hover{background-color:#4149d0;transform:scale(1.05)}.file-name{margin-left:10px;font-size:16px;vertical-align:middle;color:#000}.greyscale-output-cntr{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:16px;width:calc(100% - 32px);padding:16px}#convert-btn,#download{display:none}