:root{--bg:#f5f5ef;--paper:#fffef9;--ink:#233e35;--muted:#687a70;--green:#244f43;--lime:#d5ec9b;--line:#dfe4d9;--soft:#eaf0e4;--red:#a0432c;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,a,input{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer;border:0;background:none;color:inherit;min-height:44px;border-radius:12px;padding:10px 14px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #8b9e58;outline-offset:3px}a{color:inherit}button:disabled{opacity:.42;cursor:default}h1,h2,p{margin:0}h2{font-size:17px;line-height:1.5}p{line-height:1.75}button[hidden],[hidden]{display:none!important}.app{max-width:620px;margin:auto;padding:22px 22px 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.primary{white-space:nowrap}.toast{position:fixed;left:50%;bottom:115px;transform:translateX(-50%);width:min(90%,400px);padding:13px 18px;background:var(--green);color:white;border-radius:12px;font-size:13px;text-align:center;z-index:10;box-shadow:0 3px 20px #0002}@media(min-width:850px){.app{margin:24px auto 0}.top{margin-bottom:35px}.hero{padding:30px}.hero h1{font-size:38px}}@media(max-width:370px){.app{padding-left:15px;padding-right:15px}.week-days{gap:2px}.hero{padding:22px 20px}.hero h1{font-size:29px}.phase-row{gap:6px}.segmented button{font-size:12px;padding:7px 8px}.exercise{padding:16px}.exercise h3{font-size:18px}.timer-bar{padding-left:15px;padding-right:15px;gap:8px}.timer-bar .quiet{padding:8px}.brand{font-size:17px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
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