:root{--rhythm-paper:#f8f9f6;--rhythm-sheet:#f8f9f6;--rhythm-ink:#27332e;--rhythm-muted:#66716b;--rhythm-line:#dedfd6;--rhythm-exercise:#256954;--rhythm-exercise-soft:#b8d5c4;--rhythm-breathing:#355f91;--rhythm-breathing-soft:#c1d3e7}body:has(.rhythm-service-root){background:var(--rhythm-paper)}body:has(.rhythm-service-root)>.site-footer,body:has(.rhythm-service-root)>.site-header{display:none}.rhythm-service-root{min-height:100vh;color:var(--rhythm-ink);background:var(--rhythm-paper);font-family:Zen Kaku Gothic New,Hiragino Sans,sans-serif}.rhythm-service-root *{box-sizing:border-box}.rhythm-service-root button,.rhythm-service-root input{font:inherit}.rhythm-service-root a,.rhythm-service-root button{-webkit-tap-highlight-color:transparent}.rhythm-service-root :focus-visible{outline:2px solid var(--rhythm-ink);outline-offset:3px}.rhythm-sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.rhythm-shell{width:min(1200px,100%);min-height:100vh;margin:0 auto;padding:0 40px 24px}.rhythm-header{display:flex;align-items:center;justify-content:space-between;min-height:76px;border-bottom:1px solid var(--rhythm-line)}.rhythm-brand{display:inline-flex;align-items:center;gap:10px;color:var(--rhythm-ink);text-decoration:none}.rhythm-brand>span{display:grid;place-items:center;width:32px;height:32px;color:var(--rhythm-sheet);background:var(--rhythm-ink);font-family:Shippori Mincho B1,serif;font-size:17px}.rhythm-brand strong{font-size:12px;font-weight:600;letter-spacing:.12em}.rhythm-header nav{display:flex;align-items:center;gap:16px}.rhythm-header nav a{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--rhythm-ink);text-decoration:none;font-size:13px}.rhythm-header nav a:hover{text-decoration:underline;text-underline-offset:5px}.rhythm-header nav a:last-child{font-weight:700}.rhythm-intro{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:36px 0 30px}.rhythm-intro h1{margin:0;font-size:24px;font-weight:600;letter-spacing:.01em}.rhythm-sample-badge{display:inline-flex;align-items:center;gap:7px;margin:0;color:var(--rhythm-muted);font-size:12px}.rhythm-sample-badge i{width:6px;height:6px;border:1px solid;border-radius:50%}.rhythm-section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.rhythm-period-label{color:var(--rhythm-muted);font-size:12px;font-variant-numeric:tabular-nums}.rhythm-section-heading h2{margin:5px 0 0;font-family:IBM Plex Mono,monospace;font-size:27px;font-weight:500;letter-spacing:-.05em;line-height:1.3}.rhythm-section-heading h2>span{color:#9da59e;font-weight:400}.rhythm-week-nav{display:flex;gap:6px;align-items:center}.rhythm-week-nav button{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--rhythm-line);border-radius:6px;background:var(--rhythm-sheet);color:var(--rhythm-ink);cursor:pointer;font-size:18px;transition:background .12s}.rhythm-week-nav button:hover:not(:disabled){background:#e7eae3}.rhythm-week-nav button:disabled{opacity:.35;cursor:default}.rhythm-week-nav .rhythm-latest{width:auto;min-width:62px;margin-right:4px;border-color:transparent;background:transparent;font-size:12px}.rhythm-period-switch{display:flex;width:-moz-fit-content;width:fit-content;gap:2px;margin:24px 0 18px;padding:3px;border-radius:6px;background:#e9ede6}.rhythm-period-switch button{min-width:58px;min-height:40px;border:0;border-radius:4px;background:transparent;color:var(--rhythm-muted);cursor:pointer}.rhythm-period-switch button[aria-pressed=true]{background:var(--rhythm-sheet);color:var(--rhythm-ink);box-shadow:0 1px 3px #27332e10}.rhythm-chart-wrap.is-month .rhythm-chart-days button{padding-bottom:14px;font-size:10px}.rhythm-chart-wrap.is-month .rhythm-chart-point{stroke-width:.8}.rhythm-chart-days button:disabled{cursor:default;opacity:.45}.rhythm-chart-detail.is-month{grid-template-columns:1fr 1fr;gap:8px 24px}.rhythm-chart-detail.is-month>div:not(.rhythm-day-stepper){display:flex;align-items:baseline;justify-content:space-between}.rhythm-chart-detail .rhythm-day-stepper{grid-column:1/-1;display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:12px}.rhythm-day-stepper button{min-width:44px;min-height:44px;padding:0;border:1px solid var(--rhythm-line);border-radius:5px;background:transparent;color:var(--rhythm-ink);cursor:pointer}.rhythm-day-stepper button:disabled{opacity:.35;cursor:default}.rhythm-heatmap-pair,.rhythm-metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}.rhythm-heatmap-card,.rhythm-metric{min-width:0;padding:24px 0;border-top:1px solid var(--rhythm-line);background:var(--rhythm-sheet)}.rhythm-metric-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.rhythm-heatmap-card h3,.rhythm-metric h3{display:flex;align-items:center;gap:8px;margin:0;font-size:17px;font-weight:700}.rhythm-metric-mark{display:inline-block;flex:0 0 auto;width:8px;height:8px;border-radius:50%;background:currentColor}.rhythm-exercise{--rhythm-accent:var(--rhythm-exercise);--rhythm-soft:var(--rhythm-exercise-soft)}.rhythm-breathing{--rhythm-accent:var(--rhythm-breathing);--rhythm-soft:var(--rhythm-breathing-soft)}.rhythm-metric-mark{color:var(--rhythm-accent)}.rhythm-total{display:flex;align-items:baseline;gap:10px;margin-top:14px}.rhythm-total>strong{font-family:IBM Plex Mono,monospace;font-size:48px;font-weight:500;letter-spacing:-.065em;line-height:1.2}.rhythm-total>span{color:var(--rhythm-muted);font-size:13px}.rhythm-total-label{margin-left:10px;font-size:12px}.rhythm-chart-key{display:flex;gap:18px;justify-content:flex-end;color:var(--rhythm-muted);font-size:11px;margin-top:8px}.rhythm-chart-key span{display:inline-flex;gap:6px;align-items:center}.rhythm-chart-key i{display:inline-block;width:17px}.rhythm-chart-key .bar{height:7px;background:var(--rhythm-soft)}.rhythm-chart-key .line{height:2px;background:var(--rhythm-accent)}.rhythm-chart-wrap{position:relative;margin-top:4px}.rhythm-chart{display:block;width:100%;height:auto;overflow:visible}.rhythm-chart-grid{stroke:var(--rhythm-line);stroke-width:.7}.rhythm-chart-tick,.rhythm-chart-unit{fill:var(--rhythm-muted);font-family:IBM Plex Mono,monospace;font-size:11px}.rhythm-chart-tick{text-anchor:end}.rhythm-chart-selection{fill:var(--rhythm-accent);opacity:.055}.rhythm-chart-bar{fill:var(--rhythm-soft)}.rhythm-chart-line{fill:none;stroke:var(--rhythm-accent);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.rhythm-chart-point{fill:var(--rhythm-accent);stroke:var(--rhythm-sheet);stroke-width:1.3}.rhythm-chart-zero{fill:var(--rhythm-sheet);stroke:var(--rhythm-accent);stroke-width:1}.rhythm-chart-days{position:absolute;left:8.5714%;right:1.9048%;top:5%;bottom:0;display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}.rhythm-chart-days button{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:0;padding:0 0 4px;min-width:0;border:0;border-radius:4px;background:transparent;color:var(--rhythm-muted);cursor:pointer;font-size:12px;font-variant-numeric:tabular-nums}.rhythm-chart-days button small{font-size:10px;line-height:1.5}.rhythm-chart-days button.is-active{color:var(--rhythm-accent);font-weight:800}.rhythm-chart-days button.is-active>span{border-bottom:2px solid var(--rhythm-accent)}.rhythm-chart-detail{display:grid;grid-template-columns:1fr auto auto;align-items:center;gap:24px;padding-top:16px;margin-top:10px;border-top:1px solid var(--rhythm-line)}.rhythm-chart-detail time{font-size:13px;font-weight:600;white-space:nowrap}.rhythm-chart-detail>div{display:grid;gap:3px;text-align:right}.rhythm-chart-detail>div span{color:var(--rhythm-muted);font-size:11px}.rhythm-chart-detail strong{font-family:IBM Plex Mono,Zen Kaku Gothic New,monospace;font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}.rhythm-chart-note{min-height:18px;margin-top:9px;color:var(--rhythm-muted);font-size:11px;text-align:right}.rhythm-heat-section{margin-top:38px;margin-bottom:28px}.rhythm-heat-section .rhythm-section-heading h2{font-family:Zen Kaku Gothic New,sans-serif;font-size:20px;font-weight:700;letter-spacing:0}.rhythm-heatmap-card{padding:22px 0;border-top:0}.rhythm-heatmap{table-layout:fixed;width:100%;margin-top:18px;border-spacing:4px;border-collapse:separate}.rhythm-heatmap th{padding:0;color:var(--rhythm-muted);font-size:10px;font-weight:400;line-height:1.5;text-align:center;white-space:nowrap}.rhythm-heatmap th:first-child{width:18px}.rhythm-heatmap tbody th{font-size:11px;text-align:left}.rhythm-heatmap thead th{height:24px;vertical-align:top;font-variant-numeric:tabular-nums}.rhythm-heatmap td{padding:0}.rhythm-heat-cell{display:block;aspect-ratio:1;width:100%;min-width:0;padding:0;border:1px solid transparent;border-radius:3px;cursor:pointer;position:relative}.rhythm-heat-cell:hover{outline:1px solid var(--rhythm-accent);outline-offset:1px}.rhythm-heat-cell.is-selected{box-shadow:0 0 0 1px var(--rhythm-sheet),0 0 0 3px var(--rhythm-accent);z-index:1}.rhythm-heat-cell.is-zero,.rhythm-legend .is-zero{border-color:#a5afa5;background:var(--rhythm-sheet)}.rhythm-exercise .is-one{background:#e0ede2}.rhythm-exercise .is-two{background:#b5d2bc}.rhythm-exercise .is-three{background:#72a887}.rhythm-exercise .is-four{background:#438067}.rhythm-exercise .is-five{background:var(--rhythm-exercise)}.rhythm-breathing .is-one{background:#e2ebf5}.rhythm-breathing .is-two{background:#bacfe5}.rhythm-breathing .is-three{background:#7d9fc4}.rhythm-breathing .is-four{background:#527ba9}.rhythm-breathing .is-five{background:var(--rhythm-breathing)}.rhythm-legend{display:grid;grid-template-columns:repeat(3,1fr);gap:9px 6px;padding-top:18px;margin-top:14px;border-top:1px solid var(--rhythm-line);color:var(--rhythm-muted);font-size:10px}.rhythm-legend span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.rhythm-legend i{width:12px;height:12px;flex:0 0 auto;border:1px solid transparent;border-radius:2px}.rhythm-selected-day{position:sticky;top:0;z-index:3;display:flex;align-items:center;justify-content:flex-start;flex-wrap:wrap;gap:12px 28px;padding:14px 0;margin-bottom:14px;border-top:1px solid var(--rhythm-line);border-bottom:1px solid var(--rhythm-line);background:var(--rhythm-paper);font-size:13px}.rhythm-selected-day time{font-weight:600}.rhythm-selected-day>span{display:inline-flex;align-items:center;gap:7px}.rhythm-selected-day strong{margin-left:4px;font-variant-numeric:tabular-nums;font-weight:600}.rhythm-footer{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:20px;border-top:1px solid var(--rhythm-line);color:var(--rhythm-muted);font-size:11px}.rhythm-editor{padding:24px;margin-bottom:30px;background:#e9ede6;border:1px solid #d1d9ce;border-radius:8px}.rhythm-editor-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:20px}.rhythm-editor-heading h2{margin:0;font-size:18px}.rhythm-editor-heading>span{color:var(--rhythm-muted);font-size:11px}.rhythm-editor form{display:grid;grid-template-columns:1fr 1.2fr 1.2fr auto;gap:16px;align-items:start}.rhythm-date-field{display:grid;gap:8px}.rhythm-date-field>span,.rhythm-editor-metric legend{font-size:12px;font-weight:600}.rhythm-editor-metric{min-width:0;border:0;padding:0;margin:0}.rhythm-editor-metric legend{display:flex;align-items:center;gap:6px;margin-bottom:8px;padding:0}.rhythm-date-field input,.rhythm-minute-input{display:flex;align-items:center;width:100%;min-width:0;height:44px;padding:0 10px;border:1px solid #b9c4b5;border-radius:4px;background:var(--rhythm-sheet);color:var(--rhythm-ink)}.rhythm-minute-input input{width:100%;min-width:0;height:100%;padding:0;border:0;background:transparent;color:var(--rhythm-ink);font-size:16px}.rhythm-minute-input>span{color:var(--rhythm-muted);font-size:12px}.rhythm-minute-presets{display:flex;flex-wrap:wrap;gap:2px;margin-top:5px}.rhythm-minute-presets button{flex:1;min-width:28px;min-height:34px;padding:0 4px;border:0;border-radius:3px;background:transparent;color:var(--rhythm-accent);cursor:pointer;font-size:12px}.rhythm-minute-presets button:hover{background:#dbe3d6}.rhythm-minute-presets button:last-child{font-size:10px}.rhythm-save{min-width:70px;min-height:44px;margin-top:26px;padding:0 14px;border:0;border-radius:4px;background:var(--rhythm-ink);color:var(--rhythm-sheet);cursor:pointer}.rhythm-editor-message{grid-column:1/-1;min-height:16px;margin:-4px 0 0;font-size:12px}.rhythm-storage-message{font-size:13px}.rhythm-restore{min-height:44px;padding:8px 14px;margin-bottom:16px;border:1px solid var(--rhythm-line);border-radius:4px;background:var(--rhythm-sheet);color:var(--rhythm-ink);cursor:pointer}.rhythm-loading{min-height:100vh;display:grid;place-items:center}.rhythm-auth{min-height:100vh;display:grid;grid-template-rows:auto 1fr;width:min(760px,calc(100% - 40px));margin:0 auto;padding-top:24px}.rhythm-auth>div{align-self:center;padding-bottom:20vh}.rhythm-auth h1{margin:0 0 24px;font-family:Shippori Mincho B1,serif;font-size:36px}.rhythm-auth>div a{display:inline-block;padding:12px 24px;background:var(--rhythm-ink);color:var(--rhythm-sheet);border-radius:4px;text-decoration:none}.rhythm-auth-panel{max-width:480px;margin:18vh auto}.rhythm-auth-panel h1{margin:0 0 30px;font-family:Shippori Mincho B1,serif;font-size:32px;font-weight:600}.rhythm-auth-panel a{display:inline-flex;justify-content:center;min-width:140px;padding:12px 24px;background:var(--rhythm-ink);color:#fff;border-radius:6px;text-decoration:none;font-size:14px}@media (max-width:850px){.rhythm-shell{padding-inline:24px}.rhythm-heatmap-card,.rhythm-metric{padding:18px 0}.rhythm-chart-detail{gap:10px}.rhythm-heat-alternate{visibility:hidden}.rhythm-editor form{grid-template-columns:1fr 1fr}.rhythm-save{align-self:center;margin:0}}@media (max-width:680px){.rhythm-shell{padding:0 16px 22px}.rhythm-header{min-height:64px}.rhythm-header nav{gap:14px}.rhythm-brand strong{font-size:11px;letter-spacing:.05em}.rhythm-header nav a{font-size:12px}.rhythm-intro{padding:25px 0;flex-wrap:wrap;gap:8px 16px}.rhythm-intro h1{font-size:21px}.rhythm-sample-badge{font-size:11px}.rhythm-section-heading h2{font-size:23px}.rhythm-period-label{font-size:11px}.rhythm-week-nav{gap:4px}.rhythm-week-nav .rhythm-latest{min-width:48px;margin:0;font-size:11px}.rhythm-week-nav button{width:40px;height:44px}.rhythm-heatmap-pair,.rhythm-metric-grid{grid-template-columns:1fr;gap:14px}.rhythm-metric{padding:20px 0 16px}.rhythm-total>strong{font-size:44px}.rhythm-chart-detail{gap:16px}.rhythm-chart-detail strong{font-size:17px}.rhythm-chart-days button{padding-bottom:1px}.rhythm-heat-section{margin-top:30px}.rhythm-heatmap-card{padding:20px 0}.rhythm-heatmap{border-spacing:3px}.rhythm-heatmap th:first-child{width:14px}.rhythm-heatmap th{font-size:9px}.rhythm-legend{padding-inline:4px}.rhythm-selected-day{justify-content:space-between;gap:10px;font-size:12px}.rhythm-selected-day strong{margin-left:0}.rhythm-footer{font-size:10px}.rhythm-editor{padding:18px 14px}.rhythm-editor-heading{align-items:start;flex-direction:column;gap:4px}.rhythm-date-field,.rhythm-save{grid-column:1/-1}.rhythm-minute-presets button{min-height:40px}}@media (prefers-reduced-motion:reduce){.rhythm-service-root *,.rhythm-service-root :after,.rhythm-service-root :before{scroll-behavior:auto!important;transition-duration:.01ms!important}}.rhythm-migration{margin:24px 0;padding:20px;border:1px solid var(--rhythm-line)}.rhythm-migration h2{font-size:18px}.rhythm-migration p{margin:12px 0;font-size:14px}.rhythm-migration-days{display:grid;gap:10px;max-height:240px;overflow:auto;margin:16px 0}.rhythm-migration-days label{display:flex;gap:10px;align-items:center;font-size:13px}