@charset "UTF-8";
:root{color-scheme:light;--ink:#203c3d;--muted:#657574;--bg:#f5f7f4;--paper:#fff;--deep:#112a2c;--accent:#35625b;--line:#dee7e2;--mint:#c7ded1;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;font-size:16px;line-height:1.65}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input{font:inherit}button,a,input{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;color:inherit;background:none;min-height:44px}button:disabled{cursor:default;opacity:.45}a{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #6f9d92;outline-offset:4px}button,input{touch-action:manipulation}[hidden]{display:none!important}.app{max-width:1120px;margin:auto;padding:0 48px}.header{display:flex;align-items:center;justify-content:space-between;padding:34px 0 24px;border-bottom:1px solid var(--line)}.brand{display:flex;gap:12px;align-items:center;text-decoration:none;font-family:Georgia,"Songti SC",serif;font-size:27px;letter-spacing:.2em}.brand small{display:block;font:10px/1.6 -apple-system,sans-serif;letter-spacing:.19em;color:var(--muted)}.brand-mark{font:38px/1 Georgia;color:#35625b}.icon-button{display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;font-size:28px}.icon-button:hover{background:#e9efeb}.icon-button svg{width:23px;height:23px}svg{fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.view{padding:38px 0 138px}.view-heading{margin-bottom:32px}.eyebrow{font-size:12px;letter-spacing:.15em;color:var(--muted);margin:0 0 9px}.view h1{font-family:Georgia,"Songti SC","STSong",serif;font-size:30px;letter-spacing:.04em;font-weight:500;margin:0 0 10px;line-height:1.5}.muted{color:var(--muted);font-size:15px;margin:0}.practice-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:76px;align-items:start}.timer-area{text-align:center}.timer-ring{position:relative;margin:0 auto 28px;width:300px;max-width:90%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,#edf3ed 5%,#f0f5ef 60%,transparent 70%)}.ring-svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg);stroke-width:1}.ring-track{stroke:#d5e1d8}.ring-progress{stroke:#42756a;stroke-width:2;stroke-dasharray:100;stroke-dashoffset:0;transition:stroke-dashoffset .4s linear}.timer-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;align-items:center}.timer-overline{font-size:13px;letter-spacing:.13em;color:var(--muted)}.time-display{font-size:68px;line-height:1.5;font-weight:250;font-variant-numeric:tabular-nums;letter-spacing:-.05em}.timer-caption{font-size:12px;color:var(--muted)}.duration-picker{display:flex;justify-content:center;flex-wrap:wrap;gap:6px;margin:0 auto 24px}.duration-picker button{font-size:14px;padding:0 13px;border-radius:22px;color:var(--muted);border:1px solid transparent}.duration-picker button.selected{background:#e1ece3;border-color:#c2d6c7;color:var(--ink)}.duration-picker button:hover{background:#e7eee8}.primary,.secondary{border-radius:12px;padding:12px 22px;line-height:1.5;min-height:48px;font-size:15px;font-weight:500}.primary{color:#f3f8f4;background:var(--deep)}.primary:hover{background:#25484a}.primary span{margin-left:20px}.secondary{background:#f5f8f5;border:1px solid #d7e2db}.secondary:hover{background:#eaf1eb}.full{width:100%}.timer-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.timer-actions .primary{min-width:260px}.quiet{color:var(--muted);font-size:14px;padding:10px 18px}.timer-note{font-size:12px;color:var(--muted);line-height:1.8;margin:17px 0 0}.text-button{padding:0 2px;min-height:44px;color:var(--accent);font-size:14px;text-decoration:underline;text-underline-offset:4px}.timer-note .text-button{font-size:12px}.practice-aside{padding-top:10px}.today-card{padding:27px 28px;background:var(--deep);border-radius:20px;color:#edf6f0}.card-top{display:flex;justify-content:space-between;align-items:center;font-size:14px}.tiny-label{color:#a7bfb7;font-size:12px}.today-total{margin-top:16px;display:flex;align-items:baseline;gap:10px}.today-total strong{font-size:50px;font-weight:300;line-height:1.3}.today-total span,.today-card p{font-size:13px;color:#c0d2c9}.today-card p{margin:4px 0 24px}.today-card .secondary{background:transparent;border-color:#4c6864;color:#edf6f0;font-size:14px}.today-card .secondary:hover{background:#244447}.week-strip{display:grid;grid-template-columns:repeat(7,1fr);text-align:center;gap:6px;margin-bottom:24px}.week-day{font-size:12px;color:#afc6bd}.week-day b{display:flex;margin:8px auto 0;border:1px solid #47645f;width:25px;height:25px;align-items:center;justify-content:center;border-radius:50%;font-weight:400;font-size:12px}.week-day b.done{background:#c7ded1;color:#112a2c;border-color:#c7ded1}.week-day b.today{outline:1px solid #a7c5b8;outline-offset:4px}.breath-note{text-align:center;margin:29px 0 23px;color:var(--muted);font-size:14px;line-height:2}.small-line{display:block;width:25px;height:1px;margin:auto;background:#b9cfc2}.local-label{text-align:center;font-size:12px;color:var(--muted)}.local-label span{font-size:20px;margin-right:6px}.bottom-nav{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);display:flex;justify-content:space-around;gap:12px;padding:9px 18px;background:rgba(255,255,255,.95);border:1px solid var(--line);box-shadow:0 6px 30px #183b3310;border-radius:21px;z-index:10;min-width:330px;backdrop-filter:blur(16px)}.bottom-nav button{display:flex;align-items:center;justify-content:center;gap:9px;padding:5px 18px;border-radius:12px;font-size:14px;color:var(--muted)}.bottom-nav button[aria-current]{color:var(--accent);background:#eaf1eb}.bottom-nav svg{width:21px;height:21px}.surface{background:#fff;border:1px solid var(--line);border-radius:20px}.calendar-layout{display:grid;grid-template-columns:1.2fr 1fr;gap:28px}.calendar-card{padding:18px 22px}.month-nav{display:flex;align-items:center;justify-content:space-between}.month-nav h2{font-size:20px;font-weight:500}.calendar-weekdays,.calendar-days{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px;text-align:center}.calendar-weekdays{font-size:13px;color:var(--muted);padding:14px 0}.calendar-days button{aspect-ratio:1;position:relative;border-radius:50%;min-width:0;min-height:40px;font-size:15px;padding:0}.calendar-days button.done{background:#e6efe8}.calendar-days button.done:after{content:"";position:absolute;width:4px;height:4px;border-radius:50%;bottom:6px;left:calc(50% - 2px);background:var(--accent)}.calendar-days button.today{box-shadow:inset 0 0 0 1px #8fac9d}.calendar-days button.selected{background:var(--deep);color:#fff}.calendar-days button.selected:after{background:#c7ded1}.calendar-legend{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);margin-top:20px;padding-top:10px;font-size:12px;color:var(--muted)}.calendar-legend i{display:inline-block;width:8px;height:8px;background:#aac8b6;border-radius:50%;margin-right:8px}.day-detail{padding:26px}.day-detail h2{font-size:19px;font-weight:500;margin:0 0 22px}.small-muted{font-size:13px;color:var(--muted);line-height:1.9}.record{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:18px 0;border-bottom:1px solid #e8eeea}.record:last-child{border:0}.record-info{flex:1}.record-title{font-size:15px}.record-meta{color:var(--muted);font-size:13px}.record-value{font-size:16px;white-space:nowrap}.record .delete-record{font-size:12px;color:#8b746d;min-width:44px}.empty{padding:35px 12px;text-align:center;color:var(--muted);font-size:14px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:35px}.stat{background:#e9f0ea;border-radius:16px;padding:25px}.stat strong{display:block;font-size:38px;font-weight:300;line-height:1.4}.stat span{font-size:14px;color:var(--muted)}.history-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.history-heading h2{font-size:20px;font-weight:500}#history-list{padding:0 24px}.history-help{margin:20px 0}.warning{padding:14px 18px;background:#fff1d9;border:1px solid #ead7ae;border-radius:10px;font-size:14px;margin-top:16px}.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:110px;z-index:40;background:#294b45;color:white;padding:12px 22px;border-radius:12px;max-width:calc(100% - 32px);width:max-content;font-size:14px;box-shadow:0 4px 20px #112a2c22}dialog{border:1px solid var(--line);border-radius:24px;background:var(--bg);color:var(--ink);padding:30px;max-width:450px;width:calc(100% - 32px);max-height:85dvh;overflow:auto;box-shadow:0 20px 90px #112a2c30}dialog::backdrop{background:#142d2cb3;backdrop-filter:blur(5px)}dialog h2{font-family:Georgia,"Songti SC",serif;font-size:25px;font-weight:500;margin:0 0 18px}dialog p{font-size:15px}dialog h3{font-size:16px;margin-top:26px}dialog input[type=number]{width:100%;padding:10px 14px;border:1px solid #b7cdc0;border-radius:10px;font-size:24px;margin:10px 0 20px;background:#fff;color:var(--ink)}.dialog-actions{display:flex;gap:12px}.dialog-actions>*{flex:1}.stack{display:flex;flex-direction:column;gap:10px;margin-top:24px}.dialog-title{display:flex;justify-content:space-between;align-items:center}.dialog-title h2{margin:0}.switch-row{display:flex;justify-content:space-between;align-items:center;font-size:14px;gap:15px;margin:20px 0}.switch-row input{width:22px;height:22px;accent-color:var(--accent)}.backup-actions{display:flex;gap:10px}.backup-actions>*{flex:1}.complete-mark{width:56px;height:56px;border:1px solid #9ebcac;border-radius:50%;display:grid;place-items:center;font-size:27px;margin-bottom:25px}#complete-dialog{text-align:left}.settings-content{padding-bottom:10px}#more-history{margin-top:12px}@media(min-width:800px){.view-heading{margin-bottom:38px}.timer-area{padding-top:0}.app{min-height:100dvh}.bottom-nav{bottom:24px}.view{padding-top:40px}.practice-grid{padding-bottom:10px}}@media(max-width:700px){.app{padding:0 24px}.header{padding:calc(18px + env(safe-area-inset-top)) 0 18px}.brand{font-size:24px}.view{padding:25px 0 calc(120px + env(safe-area-inset-bottom))}.view-heading{margin-bottom:23px}.view h1{font-size:25px}.eyebrow{font-size:11px}.muted{font-size:14px}.practice-grid{display:block}.timer-ring{width:268px;margin-bottom:21px}.time-display{font-size:64px}.duration-picker{gap:2px;margin-bottom:20px}.duration-picker button{font-size:13px;padding:0 11px}.timer-actions .primary{flex:1;min-width:190px;min-height:52px}.timer-note{margin:10px -4px 21px;font-size:12px}.practice-aside{padding:8px 0 0}.today-card{padding:22px;border-radius:18px}.today-total{margin-top:10px}.today-card p{margin-bottom:18px}.today-total strong{font-size:42px}.breath-note{margin-top:28px}.bottom-nav{bottom:0;left:0;right:0;transform:none;min-width:0;border-radius:20px 20px 0 0;padding:9px 17px calc(9px + env(safe-area-inset-bottom));gap:8px}.bottom-nav button{flex:1;flex-direction:column;gap:2px;padding:6px 12px;font-size:12px}.bottom-nav svg{width:22px;height:22px}.calendar-layout{display:block}.calendar-card{padding:14px}.day-detail{margin-top:20px;padding:22px}.calendar-days{gap:4px}.calendar-days button{min-height:36px}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:25px}.stat{padding:20px}.stat strong{font-size:34px}#history-list{padding:0 16px}.record{gap:8px}.record-value{font-size:14px}dialog{padding:26px}.toast{bottom:calc(100px + env(safe-area-inset-bottom))}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}@media(max-width:360px){.app{padding:0 16px}.view h1{font-size:23px}.duration-picker button{padding:0 9px}.timer-ring{width:252px}.time-display{font-size:59px}.calendar-card{padding:10px}}