:root{--debug: 1px dashed red}.hidden{display:none}body.debug-mode *{outline:1px dashed red}body.debug-mode img:not([alt]){outline:5px solid fuchsia!important;filter:blur(2px)}body.debug-mode a:empty,body.debug-mode button:empty{outline:5px solid orange!important}body.debug-mode a[href="#"],body.debug-mode a[href=""]{background:#ff0!important;border:2px dashed black!important}*,:before,:after{box-sizing:border-box}html{font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";line-height:1.15;-webkit-text-size-adjust:100%;tab-size:4}body{margin:0}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{border-color:currentcolor}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}legend{padding:0}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}summary{display:list-item}h1,h2,h3,h4,h5,h6,p{margin:0}p:last-child{margin-bottom:0}a{color:currentColor;text-decoration:none}address{font-style:normal}button{cursor:pointer}img{display:block;max-width:100%;height:auto}*{box-sizing:border-box}ul{margin:0;padding:0;list-style:none}a{text-decoration:none}button{font:inherit;cursor:pointer}body{font-family:system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;font-size:14px;line-height:1.7;letter-spacing:.04em;margin:0}.back-btn{position:absolute;top:24px;left:24px;padding:8px 16px;border-radius:8px;background-color:#7fffd4;color:#000}.container{display:flex;flex-direction:column;gap:16px;width:fit-content;margin:24px auto}.settings{display:flex;gap:8px;width:100%}.settings input{flex-grow:1;font-size:20px;padding:4px 8px;width:200px}.settings button{flex-shrink:0}.timer{display:flex;gap:20px;justify-content:space-evenly}.timer .field{display:flex;flex-direction:column}.timer .field .value{font-size:36px;font-weight:500;line-height:1.1;text-align:center}.timer .field .label{text-transform:uppercase;text-align:center}