:root{color-scheme:dark;--bg:#172521;--ink:#edece1;--muted:#a4b2a7;--line:#34453d;--accent:#c1cda8;--serif:Georgia,'Times New Roman',serif;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:var(--bg);color:var(--ink)}
*{box-sizing:border-box}body{margin:0;min-width:280px;background:radial-gradient(ellipse at 50% 25%,#22362c 0,transparent 65%),var(--bg);min-height:100svh}button,input,select{font:inherit}button,a,input,summary,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.4;cursor:default}button{color:inherit}a{color:inherit;text-decoration:none}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:5px}button,input,select{border-radius:0}[hidden]{display:none!important}
.app{width:min(100%,1060px);padding:calc(32px + env(safe-area-inset-top)) 48px calc(25px + env(safe-area-inset-bottom));margin:auto;min-height:100svh;display:flex;flex-direction:column}.header{display:flex;align-items:center;justify-content:space-between;gap:16px}.brand{display:flex;align-items:center;gap:10px;font:32px var(--serif);letter-spacing:-1.5px}.brand svg{width:30px;height:30px;fill:none;stroke:var(--accent);stroke-width:1.4}.brand circle{fill:var(--accent);stroke:none}.text-button{padding:10px 0;background:none;border:0;font-size:12px;color:var(--muted)}.text-button:hover{color:var(--ink)}#install span{margin-left:5px}.header .text-button{font-size:13px}main{width:100%;max-width:420px;margin:auto;flex:1;display:flex;flex-direction:column;justify-content:center;padding:45px 0 30px}section{text-align:center}.eyebrow{font-size:10px;font-weight:600;letter-spacing:2.7px;color:var(--accent);margin:0 0 22px}h1{font:normal clamp(35px,5vw,44px)/1.17 var(--serif);letter-spacing:-1.7px;margin:0}h2{font:normal 32px/1.2 var(--serif);letter-spacing:-1px}.subtitle{color:var(--muted);font-size:13px;line-height:1.7;margin:17px 0 0}
.duration-picker{display:flex;align-items:center;justify-content:center;gap:35px;margin:35px 0 24px}.round-button{display:grid;place-items:center;width:44px;height:44px;border:1px solid var(--line);border-radius:50%;background:transparent;color:var(--muted);font-size:23px;font-weight:300}.round-button:hover{background:#ffffff08;color:var(--ink);border-color:var(--muted)}.duration-value{display:flex;flex-direction:column;align-items:center;gap:0}.duration-value input{width:140px;border:0;background:transparent;color:var(--ink);text-align:center;font:normal 86px/1 var(--serif);letter-spacing:-5px;padding:0;appearance:textfield;-moz-appearance:textfield}.duration-value input::-webkit-inner-spin-button,.duration-value input::-webkit-outer-spin-button{appearance:none;margin:0}.duration-value span{font-size:11px;color:var(--muted);letter-spacing:1px;margin-top:2px}.presets{display:flex;gap:8px;justify-content:center;margin-bottom:31px}.presets button{width:48px;min-height:40px;border:1px solid transparent;border-radius:22px;background:transparent;color:var(--muted);font-size:12px}.presets button[aria-pressed=true]{color:var(--accent);border-color:#7c90625e;background:#c1cda809}.presets button:hover{border-color:var(--line)}.primary{background:var(--accent);color:#1d2d24;border:0;border-radius:6px;min-height:52px;padding:14px 24px;width:100%;font-size:14px;font-weight:500}.primary:hover{background:#d0daba}.primary:active{transform:translateY(1px)}#start{display:flex;align-items:center;justify-content:center;gap:60px}#start span{font-size:20px;font-weight:300}.settings{margin-top:28px;text-align:left;border-top:1px solid var(--line)}summary{display:flex;align-items:center;gap:10px;padding:20px 0;cursor:pointer;font-size:12px;list-style:none}summary::-webkit-details-marker{display:none}.settings-description{margin-left:auto;color:var(--muted);font-size:11px}.chevron{font-size:17px;color:var(--muted)}details[open] .chevron{transform:rotate(180deg)}.settings-body{padding-bottom:10px}.setting-row{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:49px;font-size:13px;border-bottom:1px solid #34453d70}.setting-row input{appearance:none;width:34px;height:20px;background:#3c4942;border-radius:20px;position:relative;margin:0;flex:none;cursor:pointer}.setting-row input::after{content:'';position:absolute;width:14px;height:14px;top:3px;left:3px;background:#94a095;border-radius:50%}.setting-row input:checked{background:var(--accent)}.setting-row input:checked::after{background:var(--bg);left:17px}.setting-help{font-size:11px;line-height:1.75;color:var(--muted);margin:10px 0 12px}.setting-row select{font-size:12px;background:var(--bg);color:var(--accent);border:1px solid var(--line);border-radius:4px;padding:7px;max-width:170px}.volume-row{display:flex;gap:14px;align-items:center;font-size:12px;padding:15px 0}.volume-row input{min-width:30px;flex:1;width:90px;accent-color:var(--accent)}.volume-row .text-button{white-space:nowrap}
footer{display:flex;align-items:center;justify-content:space-between;gap:15px;color:#9ba99f;font-size:10px;letter-spacing:.3px;min-height:32px}.offline-status{font-size:10px}.offline-status:not(:empty)::before{content:'·';margin-right:6px;color:var(--accent)}.notice{font-size:12px;line-height:1.7;color:var(--accent);text-align:center;margin:10px 0 0}.notice:empty{display:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.in-session{background:#101a17;--bg:#101a17}.in-session .header{visibility:hidden}.in-session footer{visibility:hidden}.in-session main{padding-top:15px;padding-bottom:15px}.in-session #session{display:flex;flex-direction:column;align-items:center}.in-session .eyebrow{margin-bottom:32px;color:#99aa9a}.clock-face{width:min(320px,85vw);aspect-ratio:1;position:relative;margin-bottom:36px}.progress-ring{width:100%;height:100%;transform:rotate(-90deg);fill:none;stroke-width:1}.ring-track{stroke:#314039}#progress{stroke:#869a79;stroke-dasharray:1;stroke-dashoffset:0;stroke-linecap:round}.clock-content{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}#clock{font:normal clamp(52px,19vw,84px)/1 var(--serif);letter-spacing:-3px;font-variant-numeric:tabular-nums}#clock-caption{font-size:11px;color:var(--muted);letter-spacing:1.4px}.session-actions{display:flex;width:min(300px,100%);gap:12px}.session-actions .primary{width:50%;background:#2b3c32;color:var(--ink);border:1px solid #3f5344}.secondary{width:50%;background:transparent;color:var(--muted);border:1px solid #34453d;border-radius:6px;font-size:12px;min-height:52px}.secondary:hover{color:var(--ink);border-color:var(--muted)}.session-status{min-height:18px;margin:28px 0 0;font-size:11px;color:var(--muted)}#dim{margin-top:7px}body.dimmed{--ink:#9aa399;--muted:#809084;--accent:#8a9878;background:#080e0c;--bg:#080e0c}body.dimmed #progress{stroke:#5b6e53}body.dimmed .session-actions .primary{color:var(--ink);background:#17221b}.completion-mark{font:110px/1 var(--serif);color:var(--accent);margin-bottom:35px}#complete .primary{margin-top:40px}#complete{padding:35px 0}
dialog{max-width:390px;width:calc(100% - 40px);padding:38px 30px 25px;background:#22332a;border:1px solid #4a5d4d;border-radius:12px;color:var(--ink)}dialog::backdrop{background:#08130dba;backdrop-filter:blur(6px)}dialog p{font-size:13px;line-height:1.8;color:var(--muted)}dialog .eyebrow{color:var(--accent);font-size:10px;margin-top:15px}.dialog-close{position:absolute;right:12px;top:12px;width:34px;height:34px;font-size:22px}
@media(max-width:600px){.app{padding:calc(23px + env(safe-area-inset-top)) 26px calc(20px + env(safe-area-inset-bottom))}.brand{font-size:29px}.brand svg{width:26px}main{max-width:360px;padding:38px 0 28px}footer{justify-content:center;flex-wrap:wrap;gap:8px 18px;font-size:9px}.settings{margin-top:24px}.duration-picker{margin-top:33px}h1{font-size:40px}.intro .eyebrow{font-size:9px}.in-session main{padding-top:0}.clock-face{margin-bottom:30px}}
@media(max-height:700px){main{padding-top:25px;padding-bottom:20px}.intro .eyebrow{margin-bottom:16px}h1{font-size:34px}.duration-picker{margin-top:23px;margin-bottom:17px}.duration-value input{font-size:73px}.presets{margin-bottom:23px}.settings{margin-top:20px}.in-session .eyebrow{margin-bottom:20px}.clock-face{width:min(280px,82vw);margin-bottom:25px}.session-status{margin-top:22px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important}}