/* Layout: one-thumb app — status card on top, big action pads, today's tally, timeline; bottom tab bar. Night-friendly dark theme. */
:root{
  --bg:#EEF2F5; --card:#FFFFFF; --line:#D9E0E6; --fg:#1A2530; --mute:#5E6B78;
  --accent:#2E6E8E; --feed:#D9773E; --sleep:#6E62C8; --diaper:#009180; --warn:#C0392B;
  --feed-soft:#FBE9DD; --sleep-soft:#E8E5F8; --diaper-soft:#DDF1E8; --accent-soft:#DDEBF2;
  --scrim:rgba(15,21,28,.5);
  --display:"Nunito",ui-rounded,"Segoe UI",system-ui,sans-serif;
  --body:"Atkinson Hyperlegible",system-ui,-apple-system,sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0F151C; --card:#18212B; --line:#28333F; --fg:#E6ECF1; --mute:#93A1AE;
  --accent:#7FB8D6; --feed:#C47D45; --sleep:#8F84E0; --diaper:#00A39E; --warn:#FF7A6B;
  --feed-soft:#3A2618; --sleep-soft:#26223F; --diaper-soft:#16332A; --accent-soft:#1A3140; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0F151C; --card:#18212B; --line:#28333F; --fg:#E6ECF1; --mute:#93A1AE;
  --accent:#7FB8D6; --feed:#C47D45; --sleep:#8F84E0; --diaper:#00A39E; --warn:#FF7A6B;
  --feed-soft:#3A2618; --sleep-soft:#26223F; --diaper-soft:#16332A; --accent-soft:#1A3140; color-scheme:dark}
html,body{background:var(--bg);color:var(--fg)}
body{font:16px/1.5 var(--body);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px));padding-block:12px calc(140px + env(safe-area-inset-bottom,0px))}
main{max-width:560px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
@media (min-width:900px){body.wide main{max-width:980px}body.wide .bub{font-size:.9rem}}
h1,h2,h3{font-family:var(--display);margin:0;text-wrap:balance}
h1{font-size:1.6rem;font-weight:900}
h2{font-size:1.1rem;font-weight:800}
.sub{color:var(--mute);font-size:.9rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;display:flex;flex-direction:column;gap:10px}
.num{font-variant-numeric:tabular-nums}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.btn{background:var(--accent);color:var(--card);font-weight:700;border-radius:12px;padding:12px 16px}
.ghost{border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-weight:700}
input,select,textarea{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px;width:100%;box-sizing:border-box}
label{display:flex;flex-direction:column;gap:4px;font-size:.85rem;color:var(--mute);min-width:0}

/* status */
.status{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center}
.ring{width:84px;height:84px}
.ring circle{fill:none;stroke-width:9}
.ring .track{stroke:var(--line)} .ring .val{stroke:var(--feed);stroke-linecap:round;transition:stroke-dashoffset .6s}
.big{font-family:var(--display);font-weight:900;font-size:1.5rem;line-height:1.1}
.due{color:var(--warn)}
.pill{display:inline-block;border-radius:99px;padding:2px 10px;font-size:.8rem;font-weight:700}

/* live */
.live{border-color:transparent}
.live.feed{background:var(--feed-soft)} .live.sleep{background:var(--sleep-soft)}
.live .clock{font-family:var(--display);font-size:2.4rem;font-weight:900;font-variant-numeric:tabular-nums}

/* pads */
.pads{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.pad.b{background:var(--accent-soft);color:var(--accent)}
.fab{position:fixed;right:max(16px,env(safe-area-inset-right,0px));bottom:calc(78px + env(safe-area-inset-bottom,0px));z-index:6;background:var(--accent);color:var(--card);border-radius:99px;padding:12px 16px;font-weight:700;display:flex;gap:8px;align-items:center;box-shadow:0 4px 14px var(--scrim)}
.daytip{background:var(--accent-soft);border-color:transparent}
.daytip .pill{background:var(--card);color:var(--accent);align-self:flex-start}
.daytip #dtText{color:var(--fg);white-space:pre-line}
.weeknav .ghost[disabled]{opacity:.35}
.menuwrap{position:relative}
.menu{position:absolute;right:0;top:52px;z-index:8;background:var(--card);border:1px solid var(--line);border-radius:14px;box-shadow:0 8px 24px var(--scrim);min-width:220px;padding:6px;display:flex;flex-direction:column}
.menu button{text-align:left;padding:12px;border-radius:10px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:8px}
.menu button:hover,.menu button:focus-visible{background:var(--accent-soft)}
.chips{display:flex;flex-wrap:wrap;gap:6px 18px}
.gtitle{font-family:var(--display);font-weight:800;display:flex;gap:8px;align-items:center}
.gtitle i{width:16px;height:4px;border-radius:2px;display:inline-block}
.gwrap{position:relative;touch-action:pan-y}
.gread{background:var(--bg);border-radius:10px;padding:8px 12px;font-size:.9rem;min-height:2.6em;font-variant-numeric:tabular-nums}
.glegend{display:flex;flex-wrap:wrap;gap:6px 16px;font-size:.82rem;color:var(--mute)}
.glegend span{display:inline-flex;align-items:center;gap:6px}
.glegend svg{width:26px;height:12px;overflow:visible}
.gwrap svg{width:100%;height:auto;display:block;overflow:visible}
.gwrap svg text{font-family:var(--body);font-size:11px;fill:var(--mute)}
.gpick .gwrap{outline:2px dashed var(--accent);outline-offset:4px;border-radius:8px;cursor:crosshair}
.bub .bv{display:block;font-weight:400;font-size:.92em;opacity:.85;margin-top:2px}
.bub{position:absolute;transform:translate(-50%,-50%);background:var(--fg);color:var(--bg);font-size:.8rem;font-weight:700;padding:6px 10px;border-radius:12px;max-width:46%;width:max-content;line-height:1.25;touch-action:none;cursor:grab;user-select:none;-webkit-user-select:none;z-index:2}
.bub:focus-visible{outline:3px solid var(--accent)}
body.guest .p-only,body.ro .w-only{display:none!important}
.guestbar{background:var(--accent-soft);border-color:transparent;font-weight:700;flex-direction:row;align-items:center;gap:8px;padding:10px 14px}
.codebox{display:flex;flex-direction:column;gap:8px;background:var(--accent-soft);border-radius:12px;padding:12px}
.code{font-family:var(--display);font-size:2rem;font-weight:900;letter-spacing:.12em;text-align:center;user-select:all;-webkit-user-select:all}
.rpframe{width:100%;height:70vh;border:1px solid var(--line);border-radius:12px;background:#fff}
.answer{white-space:pre-line;background:var(--bg);border-radius:12px;padding:12px}
.modal{position:fixed;inset:0;background:var(--scrim);z-index:20;display:flex;align-items:flex-end;justify-content:center}
.sheetbox{background:var(--card);width:100%;max-width:560px;box-sizing:border-box;border-radius:20px 20px 0 0;padding:16px max(16px,env(safe-area-inset-right,0px)) calc(16px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));display:flex;flex-direction:column;gap:10px;max-height:94%;overflow:auto}
#babySvg{width:100%;height:auto;max-height:58vh}
.zone{cursor:pointer;outline:none}
.zone line{stroke:var(--mute);stroke-width:1.5}
.zone rect{fill:var(--card);stroke:var(--line);stroke-width:1.5}
.zone text{fill:var(--fg);font:700 13px var(--body)}
.zone .dotz{fill:none}
.zone:focus-visible rect{stroke:var(--accent);stroke-width:3}
.zone.on rect{fill:var(--accent);stroke:var(--accent)}.zone.on text{fill:var(--card)}.zone.on line{stroke:var(--accent);stroke-width:2}.zone.on .dotz{fill:var(--accent)}
.pad{border-radius:16px;padding:14px 6px;display:flex;flex-direction:column;align-items:center;gap:6px;font-weight:700;font-size:.9rem}
.pad svg{width:34px;height:34px}
.pad.f{background:var(--feed-soft);color:var(--feed)} .pad.s{background:var(--sleep-soft);color:var(--sleep)} .pad.d{background:var(--diaper-soft);color:var(--diaper)}
.pad span{color:var(--fg)}
.sheet{display:flex;flex-wrap:wrap;gap:8px}
.sheet button{flex:1 1 30%}
.seg{display:flex;gap:4px}.seg button{padding:6px 10px;font-size:.85rem}
.seg button[aria-pressed="true"]{background:var(--accent);color:var(--card);border-color:var(--accent)}
.pump{flex-basis:100%;display:flex;flex-wrap:wrap;gap:8px;border-top:1px solid var(--line);padding-top:10px;margin-top:4px}
.pump label{flex:1 1 120px}.pump .btn{flex-basis:100%}

/* tally */
.tally{display:grid;grid-template-columns:repeat(3,1fr);gap:12px 8px;text-align:center}
.tally b{display:block;font-family:var(--display);font-size:1.5rem;font-weight:900}
.tally small{color:var(--mute);font-size:.75rem;line-height:1.2;display:block}

/* timeline */
.tl{list-style:none;margin:0;padding:0;display:flex;flex-direction:column}
.tl li{display:grid;grid-template-columns:52px 12px 1fr auto;gap:10px;align-items:center;padding:8px 0;border-bottom:1px solid var(--line)}
.tl li:last-child{border-bottom:0}
.dot{width:12px;height:12px;border-radius:50%}
.tl .t{font-variant-numeric:tabular-nums;color:var(--mute);font-size:.9rem}
.tl .x{color:var(--mute);padding:4px 8px;font-size:1.1rem}
.days{display:flex;flex-direction:column;gap:8px}
.days details{border:1px solid var(--line);border-radius:12px;padding:0 12px}
.days summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:auto 1fr;gap:2px 10px;align-items:center;padding:12px 0}
.days summary::-webkit-details-marker{display:none}
.days summary::before{content:"";width:8px;height:8px;border-right:2px solid var(--mute);border-bottom:2px solid var(--mute);transform:rotate(-45deg);transition:transform .2s;grid-row:span 2}
.days details[open] summary::before{transform:rotate(45deg)}
.days summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:8px}
.day{font-family:var(--display);font-weight:800;text-transform:capitalize}
.dsum{color:var(--mute);font-size:.85rem}
.days details .tl{border-top:1px solid var(--line)}

/* tips */
.tip svg{width:100%;height:auto;max-height:170px;display:block}
.tip ul{margin:0;padding-left:20px;display:flex;flex-direction:column;gap:4px}
.alert{border-color:var(--warn)}
.alert h2{color:var(--warn)}
.stage{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;text-align:center;font-size:.85rem}
.stage div{border-radius:12px;padding:10px 6px}

/* nav */
nav{position:fixed;left:0;right:0;bottom:0;background:var(--card);border-top:1px solid var(--line);display:flex;justify-content:space-around;padding:8px max(16px,env(safe-area-inset-right,0px)) calc(8px + env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));z-index:5}
.bilan .txt{white-space:pre-line}
.bilan .pill{background:var(--sleep-soft);color:var(--sleep);align-self:flex-start}
.bilan.matin .pill{background:var(--feed-soft);color:var(--feed)}
nav button{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.78rem;color:var(--mute);padding:4px 6px;border-radius:10px;min-width:0}
.top{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center}
.iconbtn{width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);display:grid;place-items:center}
.iconbtn svg{width:22px;height:22px}
.ver{font-size:.75rem;color:var(--mute);padding:6px 8px;border-radius:8px;align-self:start}
.vlist{margin:0;padding-left:18px;display:flex;flex-direction:column;gap:6px;font-size:.9rem}
.adj{display:flex;flex-wrap:wrap;gap:6px}.adj .ghost{flex:1 1 auto;padding:8px 10px;font-size:.9rem;background:var(--card)}
.link{color:var(--accent);font-weight:700;text-align:left;padding:4px 0;font-size:.9rem}
.chart svg{width:100%;height:auto;display:block;overflow:visible}
.chart text{font-family:var(--body);font-size:11px;fill:var(--mute)}
.chart [data-tip]{cursor:pointer}
.cap{font-size:.9rem;min-height:1.4em}
.legend{display:flex;flex-wrap:wrap;gap:14px;font-size:.85rem;color:var(--mute)}
.legend i{display:inline-block;width:14px;height:8px;border-radius:2px;margin-right:6px;vertical-align:middle}
.legend i.r{width:8px;border-radius:50%}
nav button[aria-current="true"]{color:var(--accent);background:var(--accent-soft)}
nav svg{width:24px;height:24px}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(136px + env(safe-area-inset-bottom,0px));background:var(--fg);color:var(--bg);padding:10px 16px;border-radius:12px;font-weight:700;z-index:6}
.stale{border:2px solid var(--warn)}
.chk{flex-direction:row;align-items:center;gap:10px;color:var(--fg);font-size:1rem}
.chk input{width:22px;height:22px;flex:0 0 auto;accent-color:var(--accent)}
.stale h2,.stale li{color:var(--warn)}
.tl2 li{grid-template-columns:minmax(96px,auto) 1fr auto}
.contacts li{grid-template-columns:minmax(96px,auto) 1fr auto}
.contacts .num{font-variant-numeric:tabular-nums;font-weight:700;user-select:all;-webkit-user-select:all}
.callbtn{display:inline-block;text-decoration:none;color:var(--fg);padding:6px 10px;font-size:.85rem}
.acts{display:flex;gap:4px;flex-wrap:wrap;justify-content:flex-end}
.sync{font-size:.75rem;color:var(--mute)}
.tl2 .past{opacity:.6}
.tl .who{color:var(--mute)}
.tips{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.tips li{border-radius:12px;padding:10px 12px;background:var(--accent-soft)}
.tips li.w{background:var(--feed-soft)}
.row{display:flex;gap:8px;flex-wrap:wrap}.row>*{flex:1 1 140px}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}
[hidden]{display:none!important}
.gate{max-width:480px;margin:8vh auto 0;display:flex;flex-direction:column;gap:14px}
.gate .card{display:flex;flex-direction:column;gap:10px}
.code{font:800 1.3rem/1.3 ui-monospace,monospace;word-break:break-all;user-select:all;padding:8px 0}
.tl li>span,.tl li>div{min-width:0;overflow-wrap:anywhere}