:root{color-scheme:light;--bg:#f5f4ef;--surface:#fffefa;--subtle:#f6f6f1;--text:#293b34;--muted:#5e6c63;--line:#e6eae3;--section-line:#cfded3;--accent:#38735e;--on-accent:#ffffff;--overview:#e5efe7;--action-bg:#e5ece4;--action-button:#f7f9f3;--action-text:#456250;--feedback:#dfeee3;--saved:#eff6ee;--milk:#f7ecd8;--milk-ink:#91642d;--breast:#eee8f2;--breast-ink:#806b91;--sleep:#e8edf5;--sleep-ink:#587398;--diaper:#e2eee4;--diaper-ink:#4d795b;--icon-well:#ffffff66;--danger:#a7454d;--error-bg:#f9e9e9}:root[data-theme=dark]{color-scheme:dark;--bg:#171e1a;--surface:#222c26;--subtle:#1b241e;--text:#e5ebe4;--muted:#a6b4a8;--line:#344138;--section-line:#405447;--accent:#a3cdb2;--on-accent:#193b29;--overview:#293e30;--action-bg:#2b392e;--action-button:#354338;--action-text:#c6d8c8;--feedback:#2a4334;--saved:#283d2e;--milk:#443a29;--milk-ink:#ddbe8f;--breast:#3e3445;--breast-ink:#cbbbdb;--sleep:#2e3c4b;--sleep-ink:#aac0df;--diaper:#304534;--diaper-ink:#abcdb0;--icon-well:#ffffff09;--danger:#f3b3b5;--error-bg:#452b2e}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--bg:#171e1a;--surface:#222c26;--subtle:#1b241e;--text:#e5ebe4;--muted:#a6b4a8;--line:#344138;--section-line:#405447;--accent:#a3cdb2;--on-accent:#193b29;--overview:#293e30;--action-bg:#2b392e;--action-button:#354338;--action-text:#c6d8c8;--feedback:#2a4334;--saved:#283d2e;--milk:#443a29;--milk-ink:#ddbe8f;--breast:#3e3445;--breast-ink:#cbbbdb;--sleep:#2e3c4b;--sleep-ink:#aac0df;--diaper:#304534;--diaper-ink:#abcdb0;--icon-well:#ffffff09;--danger:#f3b3b5;--error-bg:#452b2e}}*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased;font:15px/1.5 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var(--accent);outline-offset:2px}a{color:inherit;text-decoration:none}h1,h2,h3,p{margin:0}h1{font-size:24px;line-height:1.3}h2{font-size:17px;line-height:1.4}h3{font-size:15px}.muted{color:var(--muted)}.small,small{font-size:12px}.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}.app{max-width:880px;margin:0 auto;padding-bottom:calc(var(--dock-height,240px) + 24px)}.topbar{display:flex;align-items:center;justify-content:space-between;padding:18px 20px 6px;gap:12px}.brand{display:flex;align-items:center;gap:9px;font-size:18px;font-weight:650;letter-spacing:.5px}.brand-mark{display:grid;place-items:center;width:32px;height:32px;background:var(--accent);color:var(--on-accent);border-radius:10px}.local-status{display:flex;align-items:center;gap:6px;font-size:11px;color:var(--muted)}.local-status i{width:6px;height:6px;background:var(--accent);border-radius:50%}.prototype-notice{margin:0 20px 14px;font-size:11px;color:var(--muted)}.home-page,.page{padding:0 20px}.overview-zone{background:var(--overview);padding:18px 20px;border-radius:14px;margin-bottom:16px;border:1px solid var(--section-line)}.overview-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}.overview-heading h1{font-size:22px;font-weight:650;letter-spacing:-.5px;overflow-wrap:anywhere}.overview-heading>span{display:flex;align-items:center;gap:5px;color:var(--accent);font-size:10px;white-space:nowrap;border:1px solid var(--section-line);padding:4px 7px;border-radius:6px}.glance-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;padding:16px 0}.glance-grid>div+div{border-left:1px solid var(--section-line);padding-left:18px}.glance-grid span{font-size:12px;color:var(--muted)}.glance-grid strong{display:block;font-size:19px;font-weight:650;margin-top:4px;font-variant-numeric:tabular-nums}.summary-caption{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:var(--muted);padding:12px 0 8px;border-top:1px solid var(--section-line)}.summary-caption span{font-size:10px}.summary-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.metric>span{display:block;font-size:11px;color:var(--muted)}.metric strong{display:block;margin-top:3px;font-size:23px;line-height:1.4;font-weight:600;font-variant-numeric:tabular-nums}.metric strong small{font-size:10px;font-weight:400;margin-left:3px}.timeline-zone{background:var(--surface);border-radius:14px;overflow:hidden;min-height:200px;border:1px solid var(--line)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px 0}.section-heading>div{display:flex;align-items:center;gap:9px}.record-count{font-size:11px;color:var(--muted);padding:2px 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small{display:block;font-size:10px;margin-top:2px;color:var(--muted)}.secondary-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin-top:8px}.secondary-actions button{min-height:44px;padding:8px 6px;border:0;background:var(--action-button);font-size:13px;display:flex;align-items:center;justify-content:center;gap:6px}.secondary-actions .care-icon{color:var(--action-text)}.secondary-actions button{white-space:nowrap}.secondary-actions small{color:var(--muted);font-size:10px}.bottom-nav{display:flex;justify-content:space-around;padding:5px 20px calc(5px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line)}.bottom-nav a{flex:1;min-height:46px;display:flex;align-items:center;justify-content:center;gap:7px;font-size:12px;color:var(--muted);position:relative}.bottom-nav .active{color:var(--accent);font-weight:600}.feedback-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 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h1{margin-bottom:16px}.version{padding:16px 0;font-size:11px;text-align:center;color:var(--muted)}.download-link{display:inline-flex;align-items:center;min-height:48px;padding:10px 16px;background:var(--accent);color:var(--on-accent);border-radius:8px;font-size:14px}label{display:block;font-size:13px;margin-bottom:16px}label>input:not([type=checkbox]),label>select,textarea{display:block;width:100%;min-width:0;min-height:48px;padding:12px;margin-top:7px;border:1px solid var(--line);background:var(--surface);border-radius:9px}textarea{resize:vertical;min-height:100px}input,textarea,select{font-size:16px}label>.muted{font-size:11px;margin-left:5px}.amount-input{font-size:28px;min-height:66px;font-variant-numeric:tabular-nums}.field-group{display:grid;grid-template-columns:1fr 1fr;gap:12px}.field-group label{margin-bottom:0}.field-hint{font-size:11px;color:var(--muted);margin-top:12px}.checks{display:flex;gap:20px;flex-wrap:wrap}.checks label{display:flex;align-items:center;gap:6px;min-height:44px;margin-bottom:4px}.checks input{width:18px;height:18px;accent-color:var(--accent)}.primary{background:var(--accent);color:var(--on-accent);border-color:var(--accent);font-weight:600}.secondary{background:var(--surface);color:var(--text)}.danger{color:var(--danger)}.choices{display:flex;gap:8px;flex-wrap:wrap;margin:4px 0 16px}.choices button{font-size:13px;padding:8px 12px;min-height:44px}.choices .selected{background:var(--overview);border-color:var(--accent);color:var(--accent)}.big-choices{margin:0}.big-choices button{flex:1;min-height:64px}.range{margin-bottom:16px}.backdrop{position:fixed;inset:0;z-index:30;display:flex;align-items:flex-end;justify-content:center;background:#172d2566;padding:24px 0 0}.sheet{display:flex;flex-direction:column;width:min(100%,560px);max-height:calc(100vh - 24px);max-height:calc(100dvh - 24px);background:var(--surface);border-radius:18px 18px 0 0;outline:none;overflow:hidden}.sheet-handle{width:34px;height:4px;border-radius:2px;background:var(--section-line);margin:9px auto 0;flex-shrink:0}.sheet-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 20px;background:var(--surface);flex-shrink:0;border-bottom:1px solid var(--line)}.sheet-heading h2{font-size:21px;font-weight:600;letter-spacing:-.3px}.sheet-heading p{font-size:12px;color:var(--muted);margin-top:4px}.sheet-body{padding:16px 20px;overflow:auto;overscroll-behavior:contain;min-height:0;background:var(--subtle)}.sheet-footer{padding:12px 20px calc(10px + env(safe-area-inset-bottom));background:var(--surface);border-top:1px solid var(--line);flex-shrink:0}.footer-actions{display:flex;gap:12px}.footer-actions .primary{flex:1;min-height:52px}.footer-hint{display:block;text-align:center;font-size:10px;color:var(--muted);padding-top:7px}.sheet-footer>.secondary{width:100%}.form-section{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:16px;margin-bottom:12px}.form-section:last-child{margin-bottom:0}.primary-fields{background:var(--surface)}.sheet.milk .primary-fields{background:var(--milk)}.sheet.breast .primary-fields{background:var(--breast)}.sheet.diaper .primary-fields{background:var(--diaper)}.sheet.sleep .primary-fields{background:var(--sleep)}.form-section>label:last-child{margin-bottom:0}.form-section summary{min-height:44px;display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:13px;cursor:pointer;list-style:none}.form-section summary::-webkit-details-marker{display:none}.form-section summary>small{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px}.form-section summary b{color:var(--accent);font-weight:500}.form-section[open] summary{margin-bottom:12px;border-bottom:1px solid var(--line);padding-bottom:10px}details.form-section:not([open]){padding-top:4px;padding-bottom:4px}.more-choice{display:flex;align-items:center;gap:14px;width:100%;text-align:left;background:var(--surface);padding:18px 14px;border:1px solid var(--line);border-radius:12px;margin-bottom:12px}.more-choice>span:nth-child(2){flex:1}.more-choice strong{display:block;font-size:15px;font-weight:600}.more-choice small{display:block;font-size:12px;margin-top:4px;color:var(--muted)}.more-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:10px;background:var(--overview);color:var(--accent)}.error{font-size:13px;white-space:pre-wrap;overflow-wrap:anywhere;background:var(--error-bg);color:var(--danger);padding:10px 12px;border-radius:6px;margin-bottom:10px}.opening{max-width:560px;margin:80px auto;padding:28px}.update-strip{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--breast);padding:8px 20px;margin-bottom:12px;font-size:12px}@media(min-width:700px){.backdrop{align-items:center;padding:28px}.sheet{border-radius:14px;max-height:min(90vh,820px)}.sheet-handle{display:none}.overview-zone{padding:20px 24px}.glance-grid{padding:18px 0}.bottom-stack{border-radius:12px 12px 0 0}.action-zone{padding:12px 24px}.home-page{display:grid;grid-template-columns:1fr;gap:0}.feedback-bar{border-radius:12px 12px 0 0}}@media(max-width:359px){.topbar{padding-left:14px;padding-right:14px}.prototype-notice{margin-left:14px}.home-page,.page{padding:0 12px}.overview-zone{padding:14px}.glance-grid{gap:10px}.glance-grid strong{font-size:16px}.metric strong{font-size:20px}.action-zone{padding:8px 12px}.quick-action{padding:10px;gap:7px}.quick-action strong{font-size:14px}.quick-action small{font-size:9px}.action-symbol{font-size:23px}.sheet-body{padding:12px}.sheet-heading,.sheet-footer{padding-left:16px;padding-right:16px}.form-section{padding:12px}.feedback-bar{padding:8px 12px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}.diaper-quick{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:4px 0}.diaper-quick button{background:var(--diaper);min-height:80px;font-size:18px;font-weight:600;border:0}@media(max-height:650px)and (max-width:699px){.topbar{padding-top:10px;padding-bottom:4px}.prototype-notice{margin-bottom:10px}.home-page .overview-zone{padding:12px 14px;margin-bottom:12px}.overview-heading h1{font-size:18px}.glance-grid{padding:8px 0}.glance-grid strong{font-size:16px;margin-top:2px}.summary-caption{padding:6px 0 4px}.metric strong{font-size:20px;margin-top:0}.action-zone{padding:6px 12px 8px}.zone-caption{margin-bottom:6px}.quick-action{min-height:54px;padding:8px 10px}.secondary-actions{margin-top:6px}.bottom-nav{padding-top:3px;padding-bottom:calc(3px + env(safe-area-inset-bottom))}.section-heading{padding-top:4px}.section-heading button{min-height:40px}.history-toolbar{padding-bottom:4px}.history-toolbar button{min-height:44px}.event-row{padding-top:12px;padding-bottom:12px}}@media(max-height:650px)and (max-width:699px){.home-page .overview-zone{padding:10px 14px}.home-page .overview-heading{display:none}.home-page .glance-grid{padding:0 0 8px}.home-page .summary-caption{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0)}.home-page .summary-grid{border-top:1px solid var(--section-line);padding-top:6px}}.care-icon{display:block;flex-shrink:0}.weight-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:14px}.weight-heading h2{display:flex;gap:8px;align-items:center;margin:0}.weight-overview{display:flex;justify-content:space-between;gap:12px;margin-bottom:10px}.weight-overview>div{display:flex;flex-direction:column;gap:3px}.weight-overview span{font-size:11px;color:var(--muted)}.weight-overview strong{font-size:30px;font-weight:600;font-variant-numeric:tabular-nums}.weight-overview strong small{font-size:12px;font-weight:400;margin-left:5px}.weight-overview b{font-size:18px;font-weight:500;font-variant-numeric:tabular-nums}.weight-chart{width:100%;height:auto;display:block;margin:8px 0}.weight-chart text{fill:var(--muted);font-size:10px}.weight-grid{stroke:var(--line);stroke-width:1}.weight-history{margin-top:10px}.weight-history button{display:flex;align-items:center;gap:10px;width:100%;border:0;border-top:1px solid var(--line);border-radius:0;padding:12px 0;text-align:left}.weight-history button>span{flex:1;font-size:13px}.weight-history small{display:block;color:var(--muted);font-size:11px;margin-top:2px}.weight-history strong{font-size:15px;font-weight:500;font-variant-numeric:tabular-nums}.press-button{touch-action:pan-y pinch-zoom;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}.overview-heading>span i{width:4px;height:4px;border-radius:50%;background:var(--accent)}.filter-toggle{display:flex;align-items:center;gap:5px}.event-mark{display:grid;place-items:center;width:30px;height:30px;flex:none;border-radius:9px;background:var(--overview);color:var(--accent)}.event-row.breast .event-mark{background:var(--breast);color:var(--breast-ink)}.event-row.feeding .event-mark{background:var(--milk);color:var(--milk-ink)}.event-row.sleep .event-mark{background:var(--sleep);color:var(--sleep-ink)}.event-row.diaper .event-mark{background:var(--diaper);color:var(--diaper-ink)}.quick-action.breast .action-symbol{color:var(--breast-ink)}.quick-action.milk .action-symbol{color:var(--milk-ink)}.bottom-nav .active:before{content:"";position:absolute;top:-5px;width:20px;height:2px;border-radius:2px;background:var(--accent)}.sheet-close{background:var(--subtle);border:1px solid var(--line);border-radius:50%;width:44px;min-width:44px;height:44px;min-height:44px}.primary-fields{border-color:transparent}.diaper-quick button{border:1px solid var(--section-line);border-radius:12px;font-weight:500}.quick-action:active,.secondary-actions button:active,.more-choice:active{transform:scale(.98)}input::placeholder,textarea::placeholder{color:var(--muted);opacity:1}.amount-input::placeholder{font-size:22px;font-weight:400}.glance-grid strong.empty-value{font-size:16px;font-weight:400;color:var(--muted);line-height:1.78}@media(hover:hover){.event-row:hover{background:var(--subtle)}.text-button:hover,.icon-button:hover{background:var(--overview)}.quick-action:hover{border-color:var(--section-line)}}@media(max-width:359px){.action-symbol{width:27px;height:32px;background:transparent}.action-symbol .care-icon{width:23px;height:23px}.quick-action{gap:6px;padding:9px}.event-row{gap:8px}.event-mark{width:27px;height:27px}.overview-heading>span{font-size:9px;padding:3px 5px}.secondary-actions small{display:none}}@media(prefers-reduced-motion:reduce){.quick-action:active,.secondary-actions button:active,.more-choice:active{transform:none}}