*,:before,:after{box-sizing:border-box;border:0 solid;margin:0;padding:0}html{-webkit-text-size-adjust:100%}a{color:inherit;text-decoration:inherit}small{font-size:80%}svg{display:block}button{appearance:button;opacity:1;letter-spacing:inherit;background:0 0;border-radius:0}.sr-only{position:absolute;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0}:root{--ink:#1d2927;--muted:#64716e;--soft-muted:#64716e;--line:#e2e8e5;--paper:#fff;--canvas:#f4f6f5;--accent:#348779;--accent-deep:#216b60;--accent-soft:#edf5f2;--sage:#638779;--sage-soft:#edf3ef;--gold:#956c32;--gold-soft:#faf3e7;--blue:#547b98;--blue-soft:#edf3f8;--radius:16px}*{box-sizing:border-box}html{background:var(--canvas);scroll-behavior:smooth}body{color:var(--ink);background:var(--canvas);-webkit-font-smoothing:antialiased;margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Noto Sans SC,sans-serif;font-size:16px;line-height:1.6}button,a{font:inherit;-webkit-tap-highlight-color:transparent}button{color:inherit}button:focus-visible{outline:3px solid var(--accent);outline-offset:4px}a:focus-visible{outline:3px solid var(--accent);outline-offset:4px}summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.timeline:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.growth-chart-scroll:focus-visible{outline:3px solid var(--accent);outline-offset:4px}.overview:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button{touch-action:manipulation}section{scroll-margin-top:24px}[hidden]{display:none!important}h1,h2,h3,p{margin:0}h1{letter-spacing:-.04em;font-size:28px;font-weight:700;line-height:1.25}h2{letter-spacing:-.025em;font-size:22px;font-weight:650;line-height:1.4}h3{font-size:16px;font-weight:600;line-height:1.5}svg{vertical-align:middle}.site-shell{width:min(100%,1120px);margin:0 auto;padding:28px 20px 48px}.topbar{display:flex;justify-content:space-between;align-items: center;gap:20px;margin-bottom:26px}.brand-lockup{display:flex;align-items: center;gap:13px}.brand-mark{display:grid;color:#fff;background:var(--accent-deep);border-radius:13px;flex:none;place-items: center;width:46px;height:46px}.eyebrow{color:var(--muted);letter-spacing:.06em;margin-bottom:5px;font-size:12px;font-weight:500;line-height:1.5}.baby-badge{display:flex;align-items: center;gap:10px}.baby-mark{display:none}.baby-badge b,.baby-badge small{display:block}.baby-badge b{font-size:13px;font-weight:500}.baby-badge small{color:var(--muted);margin-top:3px;font-size:12px}.section-nav{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;align-items: center;gap:5px;margin-bottom:22px;padding-bottom:8px}.section-nav::-webkit-scrollbar{display:none}.section-nav a,.section-nav button{display:inline-flex;color:var(--muted);text-decoration:none;white-space:nowrap;cursor:pointer;background:0 0;border:0;border-radius:8px;flex:none;justify-content:center;align-items: center;gap:7px;min-height:44px;padding:9px 12px;font-size:14px;font-weight:500}.section-nav a:hover,.section-nav button:hover{color:var(--accent-deep);background:var(--accent-soft)}.section-nav button{color:var(--accent-deep);margin-left:auto}.card,.overview{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);min-width:0;padding:24px}.section-heading{display:flex;justify-content:space-between;align-items: center;gap:16px;margin-bottom:22px}.section-subtitle{color:var(--muted);margin-top:6px;font-size:13px;line-height:1.6}.month-actions{display:flex;flex:none;gap:6px}.month-actions button{display:grid;border:1px solid var(--line);background:var(--paper);cursor:pointer;border-radius:10px;place-items: center;width:44px;height:44px}.month-actions button:hover:not(:disabled){color:var(--accent-deep);border-color:var(--accent);background:var(--accent-soft)}.month-actions button:disabled{opacity:.35;cursor:not-allowed}.recent-records-card{margin-bottom:20px}.recent-records-card .section-heading{margin-bottom:16px}.recent-records-card h2{font-size:18px}.recent-records{display:grid}.recent-record{display:flex;border:0;border-bottom:1px solid var(--line);text-align:left;cursor:pointer;background:0 0;align-items: flex-start;gap:12px;min-width:0;padding:18px 0}.recent-record:first-child{padding-top:0}.recent-record:last-child{border-bottom:0;padding-bottom:0}.recent-record:hover:not(:disabled) .recent-record-value{color:var(--accent-deep)}.recent-record:disabled{cursor:default}.recent-record>.event-icon{flex:none;margin-top:2px}.recent-record>svg{color:var(--soft-muted);flex:none;margin-top:5px}.recent-record-copy{display:grid;flex:1;gap:4px;min-width:0}.recent-record-label{color:var(--muted);font-size:13px;line-height:1.4}.recent-record-value{color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:-.02em;font-size:26px;font-weight:600;line-height:1.25}.recent-record-value small{color:var(--muted);letter-spacing:0;margin-left:6px;font-size:13px;font-weight:400}.recent-record-time{color:var(--muted);font-variant-numeric:tabular-nums;margin-top:3px;font-size:13px}.recent-record-note{color:var(--muted);overflow-wrap:anywhere;font-size:12px;line-height:1.6}.overview{align-self: start}.overview-heading{margin-bottom:20px}.daily-summary-heading{min-width:0}.daily-summary-heading h2{display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 12px;font-size:24px}.day-weekday{color:var(--muted);letter-spacing:0;font-size:14px;font-weight:400}.day-age{color:var(--muted);margin-top:8px;font-size:13px}.daily-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px 0;padding-bottom:20px}.daily-metrics>div{border-left:1px solid var(--line);min-width:0;padding-left:24px}.daily-metrics>div:first-child{grid-column:1/-1;border-left:0;padding-left:0}.daily-metrics>div:nth-child(2){border-left:0;padding-left:0}.daily-metrics>div>span{display:block;color:var(--muted);margin-bottom:8px;font-size:14px}.daily-metrics strong{display:block;font-variant-numeric:tabular-nums;letter-spacing:-.04em;font-size:28px;font-weight:550;line-height:1.2}.daily-metrics .milk-total strong{color:var(--accent-deep);font-size:42px}.daily-metrics small{color:var(--muted);letter-spacing:0;margin-left:7px;font-size:14px;font-weight:400}.reference-summary{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;padding:4px 0 2px}.reference-heading{display:flex;color:var(--muted);flex-wrap:wrap;align-items: center;gap:6px;font-size:13px;line-height:1.6}.reference-heading svg{flex:none}.reference-heading b{font-weight:500}.reference-heading>span{color:var(--ink);margin-left:4px;font-weight:500}.reference-summary p{color:var(--muted);margin-top:7px;font-size:12px;line-height:1.75}.content-grid{display:grid;gap:20px}.calendar-panel{border-bottom:1px solid var(--line);margin-bottom:24px;padding:16px 0}.calendar-panel .section-heading{gap:8px;margin-bottom:16px}.weekdays,.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.weekdays{color:var(--muted);text-align:center;margin-bottom:10px;font-size:12px}.calendar-grid button{display:grid;position:relative;color:var(--ink);font-variant-numeric:tabular-nums;cursor:pointer;background:0 0;border:0;border-radius:9px;place-items: center;width:100%;min-width:0;min-height:44px;padding:0;font-size:14px}.calendar-grid button:hover{background:var(--accent-soft)}.calendar-grid button.outside{color:var(--muted)}.calendar-grid button.selected{color:#fff;background:var(--accent-deep);font-weight:600}.calendar-grid button i{position:absolute;background:var(--accent);border-radius:50%;width:4px;height:4px;bottom:5px;left:calc(50% - 2px)}.calendar-grid button.selected i{background:#fff}.calendar-legend{display:flex;border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:8px;margin-top:20px;padding-top:14px;font-size:12px}.calendar-legend span:first-child{display:inline-flex;align-items: center;gap:7px}.calendar-legend i{background:var(--accent);border-radius:50%;width:5px;height:5px}.timeline-card{align-self: start}.timeline{position:relative;overflow-y:auto;scrollbar-width:thin;scrollbar-color:#c9d3ce transparent;max-height:520px;padding:4px 8px 0 2px}.timeline:before{content:"";position:absolute;background:var(--line);width:1px;top:28px;bottom:40px;left:86px}.timeline-item{position:relative;display:grid;grid-template-columns:58px 36px minmax(0,1fr);border-radius:8px;gap:10px;min-height:88px}.timeline-item.is-highlighted{background:var(--accent-soft);outline:2px solid var(--accent);outline-offset:-2px}.timeline-item time{color:var(--muted);font-variant-numeric:tabular-nums;white-space:nowrap;padding-top:8px;font-size:13px}.event-icon{display:grid;position:relative;z-index:1;border:3px solid var(--paper);color:var(--accent-deep);background:var(--accent-soft);border-radius:11px;place-items: center;width:36px;height:36px}.event-icon.urine{color:var(--blue);background:var(--blue-soft)}.event-icon.stool{color:var(--gold);background:var(--gold-soft)}.event-icon.bath{color:var(--sage);background:var(--sage-soft)}.event-icon.birth,.event-icon.note,.event-icon.weight{color:var(--muted);background:var(--canvas)}.event-copy{border-bottom:1px solid #edf0ee;min-width:0;padding:5px 0 17px}.timeline-item:last-child .event-copy{border-bottom:0}.event-title-row{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 8px}.event-title-row h3{font-size:15px}.event-copy p{color:var(--muted);overflow-wrap:anywhere;margin-top:4px;font-size:14px;line-height:1.7}.event-kind{display:inline-block;color:var(--soft-muted);margin-top:4px;font-size:12px}.status-chip{color:#83622d;background:var(--gold-soft);border-radius:4px;flex:none;padding:2px 6px;font-size:12px;line-height:1.6}.status-chip.inferred{color:var(--muted);background:var(--canvas)}.empty-state{display:grid;color:var(--muted);text-align:center;align-content: center;place-items: center;gap:8px;min-height:280px}.empty-state h3{color:var(--ink)}.empty-state p{max-width:250px;font-size:14px}.weekly-card{margin-top:20px}.weekly-heading{align-items: flex-start}.weekly-metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-bottom:1px solid var(--line);margin-bottom:28px;padding:0 0 25px}.weekly-metrics div{border-right:1px solid var(--line);min-width:0;padding:0 20px}.weekly-metrics div:first-child{padding-left:0}.weekly-metrics div:last-child{border-right:0}.weekly-metrics span{display:block;color:var(--muted);margin-bottom:9px;font-size:13px}.weekly-metrics strong{display:block;letter-spacing:-.035em;font-variant-numeric:tabular-nums;font-size:28px;font-weight:550;line-height:1.25}.weekly-metrics small{color:var(--muted);letter-spacing:0;font-size:13px;font-weight:400}.trend-title{display:flex;justify-content:space-between;align-items: flex-start;gap:20px;margin-bottom:24px}.trend-title p{color:var(--muted);margin-top:4px;font-size:12px}.weekly-secondary{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px}.weekly-secondary span{background:var(--canvas);color:var(--muted);white-space:nowrap;border-radius:5px;padding:3px 8px;font-size:12px}.chart-scroll{min-width:0}.milk-chart{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.chart-day{display:grid;font-variant-numeric:tabular-nums;justify-items:center;min-width:0}.chart-value{color:var(--ink);height:27px;font-size:13px;font-weight:500}.bar-track{display:flex;background:var(--canvas);overflow:hidden;border-radius:5px 5px 0 0;align-items: flex-end;width:min(40px,65%);height:170px}.bar-track>span{background:var(--accent);border-radius:5px 5px 0 0;width:100%}.bar-track>span.has-uncertain{background:repeating-linear-gradient(-45deg,var(--accent),var(--accent)5px,#86b6a9 5px,#86b6a9 9px)}.chart-day strong{margin-top:10px;font-size:13px;font-weight:500}.chart-day small{display:flex;color:var(--muted);flex-wrap:wrap;justify-content:center;gap:2px 8px;margin-top:7px;font-size:12px}.chart-day small span{white-space:nowrap}.data-note{display:flex;border-top:1px solid var(--line);color:var(--muted);align-items: flex-start;gap:8px;margin-top:24px;padding-top:16px}.data-note svg{flex:none;margin-top:3px}.data-note p{font-size:12px;line-height:1.8}.data-note strong{color:var(--muted);font-weight:600}.data-note a{display:inline-block;color:var(--accent-deep);text-underline-offset:3px;margin-left:6px}.growth-card{overflow:hidden;margin-top:20px}.growth-heading{align-items: center}.latest-weight{text-align:right;flex:none}.latest-weight strong{display:block;letter-spacing:-.03em;font-size:32px;font-weight:550;line-height:1.2}.latest-weight span{display:block;color:var(--muted);margin-top:4px;font-size:12px}.growth-legend{display:flex;color:var(--muted);flex-wrap:wrap;gap:8px 20px;margin-bottom:20px;font-size:12px}.growth-legend span{display:inline-flex;align-items: center;gap:7px}.growth-legend span:before{content:"";background:var(--accent-deep);border-radius:2px;width:20px;height:3px}.growth-legend .upper-line:before{background:var(--sage)}.growth-legend .lower-line:before{border-top:2px dashed var(--gold);background:0 0;height:0}.growth-chart-scroll{overflow-x:auto;scrollbar-width:thin;margin:0 -4px}.growth-chart{display:block;width:100%;min-width:680px;height:auto}.grid-line{stroke:var(--line);stroke-width:1}.grid-line.vertical{stroke-dasharray:3 6}.axis-label{fill:var(--muted);font-size:12px}.reference-band{fill:#63877912}.reference-line,.baby-weight-line{fill:none;stroke-linecap:round;stroke-linejoin:round;stroke-width:2}.reference-line.upper{stroke:var(--sage)}.reference-line.lower{stroke:var(--gold);stroke-dasharray:6 5}.baby-weight-line{stroke:var(--accent-deep);stroke-width:3}.weight-dot{fill:var(--paper);stroke:var(--accent-deep);stroke-width:3}.weight-label{fill:var(--accent-deep);paint-order:stroke;stroke:var(--paper);stroke-width:4px;font-size:12px;font-weight:600}.weight-records{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-top:20px}.weight-records div{border:1px solid var(--line);border-radius:9px;padding:13px 16px}.weight-records span{display:block;color:var(--muted);font-size:12px}.weight-records strong{display:block;margin-top:5px;font-size:18px;font-weight:600}.supplement-card{display:flex;align-items: center;gap:16px;margin-top:20px}.supplement-visual{display:grid;border:1px solid var(--line);background:var(--canvas);color:var(--muted);border-radius:10px;flex:none;place-items: center;width:44px;height:44px}.supplement-green .supplement-visual{background:var(--sage-soft);color:var(--accent-deep)}.supplement-copy{flex:1;min-width:0}.supplement-copy .eyebrow{margin-bottom:4px}.supplement-copy h2{font-size:19px}.supplement-copy>p:last-child{color:var(--muted);margin-top:3px;font-size:12px}.supplement-rule{color:var(--muted);flex:none;font-size:12px}footer{display:flex;color:var(--soft-muted);flex-wrap:wrap;justify-content:space-between;gap:6px 20px;margin-top:28px;padding:0 2px;font-size:12px}@media (min-width:700px){.site-shell{padding:38px 28px 60px}.card,.overview{padding:28px}.recent-records{grid-template-columns:repeat(3,minmax(0,1fr))}.recent-record,.recent-record:first-child,.recent-record:last-child{border-bottom:0;border-right:1px solid var(--line);padding:0 20px}.recent-record:first-child{padding-left:0}.recent-record:last-child{border-right:0;padding-right:0}.recent-record>.event-icon{display:none}.recent-record>svg{width:14px}}@media (min-width:960px){.content-grid{grid-template-columns:minmax(340px,.42fr)minmax(0,.58fr);align-items: start}.recent-record>.event-icon{display:grid}}@media (max-width:699px){.site-shell{padding:22px 16px 36px}.topbar{gap:12px;margin-bottom:18px}.brand-mark{border-radius:11px;width:40px;height:40px}.brand-lockup{gap:10px}h1{font-size:25px}.baby-badge{display:none}.section-nav{gap:0;margin-bottom:18px}.section-nav a,.section-nav button{gap:5px;padding-inline-start:9px;padding-inline-end:9px;font-size:13px}.section-nav a svg{display:none}.card,.overview{border-radius:14px;padding:20px}.section-heading{gap:12px;margin-bottom:20px}h2{font-size:20px}.recent-records-card .section-heading{margin-bottom:18px}.recent-record-copy{grid-template-columns:minmax(0,1fr)auto;align-items:baseline;gap:3px 10px}.recent-record-label{color:var(--ink);font-size:14px;font-weight:500}.recent-record-value{grid-column:2;grid-row:1;font-size:22px}.recent-record-time,.recent-record-note{grid-column:1/-1}.recent-record>svg{display:none}.overview-heading{flex-wrap:wrap;align-items: flex-start;gap:10px;margin-bottom:24px}.daily-summary-heading h2{font-size:23px}.daily-metrics{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:20px;padding-bottom:22px}.daily-metrics .milk-total{grid-column:1/-1}.daily-metrics>div{padding-left:18px}.daily-metrics>div:nth-child(2){border-left:0;padding-left:0}.daily-metrics strong{font-size:28px}.daily-metrics .milk-total strong{font-size:42px}.daily-metrics>div>span{margin-bottom:6px;font-size:13px}.reference-summary{gap:15px}.weekly-metrics{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:22px}.weekly-metrics div{padding:0 0 0 20px}.weekly-metrics div:nth-child(odd){padding-left:0}.weekly-metrics div:nth-child(2n){border-right:0}.weekly-metrics strong{font-size:26px}.trend-title{display:block}.weekly-secondary{justify-content:flex-start;margin-top:12px}.milk-chart{gap:4px}.bar-track{height:135px}.chart-day small{flex-direction:column;gap:1px}.chart-value,.chart-day strong{font-size:12px}.supplement-card{flex-wrap:wrap;gap:12px}.supplement-rule{border-top:1px solid var(--line);width:100%;padding-top:12px}.growth-heading{align-items: flex-start;gap:10px}.growth-heading h2{font-size:19px}.latest-weight strong{font-size:28px}.weight-records{grid-template-columns:minmax(0,1fr);gap:8px}.weight-records div{display:flex;justify-content:space-between;align-items: center;gap:12px}.weight-records strong{flex:none;margin-top:0}}@media (max-width:359px){.site-shell{padding-inline-start:12px;padding-inline-end:12px}.card,.overview{padding:16px}.timeline-item{grid-template-columns:48px 30px minmax(0,1fr);gap:7px}.timeline:before{left:71px}.timeline .event-icon{width:30px;height:32px}.timeline-item time{font-size:12px}.recent-record{gap:8px}.recent-record-time{font-size:12px}.section-nav a,.section-nav button{padding-inline-start:7px;padding-inline-end:7px;font-size:12px}}.section-hint{color:var(--muted);white-space:nowrap;font-size:12px}.date-controls{display:grid;grid-template-columns:44px minmax(0,1fr)44px;gap:8px;margin-bottom:24px}.date-controls button{display:flex;border:1px solid var(--line);background:var(--paper);cursor:pointer;border-radius:9px;justify-content:center;align-items: center;gap:8px;min-height:44px}.date-controls button:hover{color:var(--accent-deep);border-color:var(--accent);background:var(--accent-soft)}.date-controls .date-picker-toggle{color:var(--accent-deep);background:var(--accent-soft);font-size:14px}.date-picker-toggle[aria-expanded=true]>svg:last-child{transform:rotate(180deg)}.daily-data-note{color:var(--muted);font-size:12px;line-height:1.7}.reference-details{border-top:1px solid var(--line);margin-top:18px}.reference-details summary{display:flex;color:var(--accent-deep);list-style:none;cursor:pointer;justify-content:space-between;align-items: center;gap:12px;min-height:48px;font-size:13px}.reference-details summary::-webkit-details-marker{display:none}.reference-details[open] summary>svg{transform:rotate(180deg)}.text-button{display:inline-flex;color:var(--accent-deep);cursor:pointer;border-radius:8px;justify-content:center;align-items: center;gap:5px;min-height:44px;padding:8px 10px;font-size:13px}.text-button:hover{background:var(--accent-soft)}.timeline-order{background:var(--accent-soft);flex:none}.timeline-footer{display:flex;border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;align-items: center;gap:8px;margin-top:12px;padding-top:8px;font-size:12px}.timeline-footer [aria-expanded=true]>svg{transform:rotate(180deg)}.chart-hint{display:none;color:var(--muted);margin-bottom:12px;font-size:12px}@media (max-width:959px){.timeline{overflow:visible;max-height:none}.timeline-card .section-heading{margin-bottom:22px}}@media (max-width:800px){.chart-hint{display:block}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}.formula-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:16px 0}.formula-metrics span{display:block;color:var(--muted);margin-bottom:6px;font-size:11px}.formula-metrics strong{font-size:14px;font-weight:500}.formula-table-scroll{overflow-x:auto;margin:16px 0}.formula-table{border-collapse:collapse;text-align:left;width:100%;min-width:560px;font-size:12px;line-height:1.7}.formula-table caption{text-align:left;color:var(--muted);padding-bottom:10px}.formula-table th,.formula-table td{border-bottom:1px solid var(--line);padding:10px 8px}.formula-table th{font-weight:500}.formula-table .is-current{color:var(--accent-deep);background:#6387791a}.formula-table small{white-space:nowrap}