:root{--bg:#f5f7fa;--fg:#1c2733;--muted:#66788a;--card:#fff;--line:#dde3ea;--primary:#1e88e5;--danger:#c62828;--ok:#2e7d32}
@media (prefers-color-scheme:dark){:root{--bg:#10151b;--fg:#e8edf2;--muted:#90a1b3;--card:#18212b;--line:#2a3745;--primary:#4aa3f0}}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.app{max-width:720px;margin:0 auto;padding:12px 16px 88px}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:8px 16px;background:var(--card);border-bottom:1px solid var(--line)}
.tabbar{position:fixed;bottom:0;left:0;right:0;display:flex;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
.tab{flex:1;text-align:center;padding:14px 4px;color:var(--fg);text-decoration:none}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px;margin:12px 0;display:flex;flex-direction:column;gap:10px}
input,select,textarea{font:inherit;padding:12px;border:1px solid var(--line);border-radius:8px;background:var(--bg);color:var(--fg);width:100%}
.btn{font:inherit;padding:12px 16px;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer;text-decoration:none;text-align:center}
.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.btn.small{padding:6px 10px;font-size:14px}
.error{color:var(--danger);min-height:1.2em;margin:0}
.muted{color:var(--muted)}
.row{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:8px 0;border-bottom:1px solid var(--line)}
.check{display:flex;align-items:center;gap:8px}.check input{width:auto}
[hidden]{display:none!important}
.chart svg{width:100%;height:auto}
.wchart{background:#fff;border-radius:8px;--fg:#1a1a1a;--muted:#555}
.wchart .band{opacity:.25}
.b-under{fill:#1e5bd8}.b-normal{fill:#00a000}.b-over{fill:#f2e600}.b-ob1{fill:#ff9900}.b-ob2{fill:#ff3d00}.b-ob3{fill:#b00020}
.wchart .bandlabel{fill:var(--fg);opacity:.28;font-size:15px;font-weight:700}
.wchart .future{fill:var(--fg);opacity:.12}
.wchart .grid{stroke:var(--fg);stroke-width:.5;opacity:.18}.wchart .grid.major{opacity:.4;stroke-width:1}
.wchart .vgrid{stroke:var(--fg);stroke-width:.5;opacity:.1}.wchart .vgrid.week{opacity:.3;stroke-width:1}
.wchart .frame{fill:none;stroke:var(--muted);stroke-width:1.5}
.wchart .axis{fill:var(--muted);font-size:10px}.wchart .axis.unit{font-size:11px;font-weight:700}
.wchart .wline{fill:none;stroke:var(--fg);stroke-width:2.5;stroke-linejoin:round}.wchart .wline.m{stroke-width:1.8}.wchart .wline.s{stroke-width:1.2}.wchart .wline.xs{stroke-width:.8}
.wchart .dot{fill:var(--fg)}
.wchart .trend{stroke:#808080;stroke-width:3;opacity:.7;stroke-linecap:round}
.wchart .trendfit{stroke:#1e6fd9;stroke-width:3;opacity:.7;stroke-linecap:round}
.wchart .plan{stroke:#2e9d4a;stroke-width:4;opacity:.55;stroke-linecap:round}
.wchart .lbl{font-size:11px;font-weight:700}.wchart .trendlbl{fill:#1e6fd9}.wchart .planlbl{fill:#2e8b46}
.overlay{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:flex-start;justify-content:center;overflow:auto;padding:16px;z-index:50}
.modal{width:100%;max-width:560px}
.item{display:block;width:100%;text-align:left;font:inherit;padding:10px;background:var(--card);color:var(--fg);border:0;border-bottom:1px solid var(--line);cursor:pointer}
.field{display:flex;flex-direction:column;gap:4px;font-size:14px;color:var(--muted)}
.scan-video{width:100%;max-height:50vh;background:#000;border-radius:8px}
.bchart .surplus{fill:#e53935}.bchart .deficit{fill:#43a047}.bchart .grid{stroke:var(--line)}.bchart .axis{fill:var(--fg);font-size:10px}
.bar{height:14px;background:var(--line);border-radius:7px;overflow:hidden}.bar>div{height:100%}
.bar .f-kcal{background:var(--primary)}.bar .f-p{background:#8e24aa}.bar .f-f{background:#fb8c00}.bar .f-c{background:#43a047}
.bartrack{position:relative;margin-bottom:8px}
.planwrap{position:relative;isolation:isolate}
.planline{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#bf665f;z-index:-1;pointer-events:none}
.planfoot{position:relative;height:20px}
.planlabel{position:absolute;top:0;bottom:0;margin-right:-1px;padding:0 6px 0 0;border-bottom:2px solid #bf665f;font-size:12px;line-height:18px;color:#bf665f;white-space:nowrap}
.wiz{position:fixed;inset:0;height:100dvh;z-index:60;background:var(--bg);display:flex;flex-direction:column}
.wiz-top{flex:0 0 auto;padding:6px 10px;background:var(--card);border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:8px}
.wiz-title{font-size:15px;line-height:1.2}
.wiz-body{flex:0 1 auto;max-height:52%;min-height:0;display:flex;flex-direction:column;gap:8px;padding:8px 10px;background:var(--bg)}
.wiz-head{flex:0 0 auto;display:flex;flex-direction:column;gap:4px;padding:6px 8px;background:var(--bg)}
.wf-top{display:flex;gap:6px;align-items:center}
.wf-name,.wf input{font-size:16px;padding:0 8px;height:32px;box-sizing:border-box;min-width:0}
.manual{display:flex;flex-direction:column;gap:10px}.manual .wf-name{flex:none;width:100%;height:40px}
.manual .wf-grid{grid-template-columns:minmax(0,1fr);gap:8px}.manual .wf{font-size:15px;gap:8px}.manual .wf .wf-l{min-width:84px}.manual .wf input{height:40px;font-size:18px}
.btnrow{display:flex;gap:6px}.btnrow .btn{flex:1 1 auto;padding:10px 6px;font-size:12.5px;white-space:nowrap}
.wf-name{flex:1}
.wf-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:4px 8px}
.wf{display:flex;align-items:center;gap:4px;font-size:13px;color:var(--muted)}.wf .wf-l{flex:0 0 auto;min-width:46px}.wf input{flex:1 1 0;width:0}.wf .wf-u{flex:0 0 auto}
.wf-err{margin:0;font-size:12px}.wf-err:empty{display:none}
.wf-add{height:34px;padding:0 12px}
.wiz-head .btn.small{padding:0 10px;height:32px}
.wiz-scroll{overflow:auto;min-height:0;display:flex;flex-direction:column;gap:8px}
.wiz-input{font-size:24px;padding:10px 12px}
.wiz-nav{display:flex;gap:8px;align-items:center}
.wiz-nav .btn{padding:12px 14px}
.grow{flex:1}
.wiz-pane{flex:1 1 0;min-height:96px;border-top:2px solid var(--primary);display:flex;flex-direction:column;background:#000}
.pane-bar{flex:0 0 auto;display:flex;gap:6px;padding:4px 6px;background:var(--card)}
.pane-view{position:relative;flex:1 1 0;min-height:0;overflow:hidden;touch-action:none;background:#111}
.pane-img{position:absolute;left:0;top:0;transform-origin:0 0;max-width:none;user-select:none}
.pane-empty{position:absolute;inset:0;width:100%;background:transparent;border:0;color:#9db0c3;font:inherit;padding:12px;text-align:center;cursor:pointer}
.scan-video{width:100%;max-height:50vh;background:#000;border-radius:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font:inherit;padding:6px 14px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer}
.chip.on{background:var(--primary);border-color:var(--primary);color:#fff}
.chip.tiny{padding:1px 9px;font-size:12px;cursor:default;margin:4px 4px 0 0;display:inline-block}
.rtags{margin-top:2px}
.rcard{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);color:var(--fg);text-decoration:none}
.rthumb{width:64px;height:64px;flex:none;object-fit:cover;border-radius:8px;background:var(--bg)}
.rthumb.empty{display:flex;align-items:center;justify-content:center;font-size:28px;border:1px solid var(--line)}
.rmain{width:100%;max-height:300px;object-fit:cover;border-radius:12px}
.rphoto{max-width:100%;border-radius:8px;cursor:zoom-in}
.rfig{margin:0}
.rbig{max-width:96vw;max-height:92vh;border-radius:8px}
.rbody{white-space:pre-wrap;margin:0}
.rsec{display:flex;flex-direction:column;gap:8px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.rpedit{display:flex;gap:10px;align-items:flex-start}.rpedit>div{flex:1;display:flex;flex-direction:column;gap:6px}
.amtbox{display:flex;align-items:center;gap:6px;white-space:nowrap}
.amt{width:84px;padding:8px}
textarea{resize:vertical}
.bar .f-kcal{background:#aab4bf}.bar .f-p{background:#2f80ed}.bar .f-f{background:#f5c518}.bar .f-c{background:#43a047}
.m-kcal{color:var(--muted)}.m-p{color:#2f80ed}.m-f{color:#b58a00}.m-c{color:#2e9d4a}
@media (prefers-color-scheme:dark){.m-f{color:#f5c518}.m-p{color:#5aa0f5}.m-c{color:#5cc06a}}
.ritem .row.sub{border-bottom:0;padding-top:0;font-size:14px}
.bal{margin:10px 0 2px}
.bal-top,.bal-bottom{position:relative;height:30px}
.bal-top{height:34px}
.bal-l{position:absolute;font-size:12px;white-space:nowrap;color:var(--fg)}
.bal-top .bal-l{top:0}.bal-l.c{transform:translateX(-50%)}.bal-l.r{transform:translateX(-100%)}.bal-l.start{transform:none}
.bal-tri{position:absolute;transform:translateX(-50%);font-size:11px;line-height:11px;color:var(--fg)}
.bal-top .bal-tri{bottom:0}.bal-bottom .bal-tri{top:0}
.bal-bottom .bal-l{top:13px}
.bal-track{position:relative;height:30px}
.bal-frame{position:relative;height:100%;border:1.5px solid var(--muted);border-radius:6px;overflow:hidden}
.bal-seg{position:absolute;top:0;bottom:0}
.bal-seg.plan{background:rgba(150,160,170,.35)}.bal-seg.act{background:rgba(67,160,71,.35)}.bal-seg.margin{background:rgba(229,57,53,.3)}
.bal-eaten{position:absolute;left:0;top:7px;height:14px;background:#fff6b8;border:1px solid #b9a440;border-left:0;border-radius:0 7px 7px 0}
.bal-legend{font-size:12px;margin-top:2px;color:var(--fg)}
.bal-legend .sw{display:inline-block;width:10px;height:10px;border-radius:2px;margin:0 3px 0 6px;vertical-align:baseline}
.sw.plan{background:rgba(150,160,170,.6)}.sw.act{background:rgba(67,160,71,.6)}.sw.margin{background:rgba(229,57,53,.5)}.sw.eaten{background:#fff6b8;border:1px solid #b9a440}
.meal{font-size:13px;border-bottom:1px solid var(--line);padding-bottom:6px}
.meal .row{border-bottom:0;padding-bottom:3px}
.mbar{height:6px}
.mfill{display:flex;height:100%;border-radius:3px;overflow:hidden}
.mseg{height:100%}.mseg.m-c{background:#43a047}.mseg.m-f{background:#f5c518}.mseg.m-p{background:#2f80ed}
h2{font-size:1.1rem;margin:.3em 0 .5em}
.tab+.tab{border-left:1px solid var(--line)}
.tab.active{background:rgba(30,136,229,.14);font-weight:600}
.row.tools{justify-content:flex-start;flex-wrap:wrap;border-bottom:0}
.bchart .bc-plan{fill:rgba(150,160,170,.35)}.bchart .bc-act{fill:rgba(67,160,71,.35)}.bchart .bc-margin{fill:rgba(229,57,53,.3)}
.bchart .bc-frame{fill:none;stroke:var(--muted);stroke-width:1.2}
.bchart .bc-line-edge{fill:none;stroke:#2b3948;stroke-width:3;stroke-linejoin:round;stroke-linecap:round}
.bchart .bc-line{fill:none;stroke:#fff6b8;stroke-width:1.6;stroke-linejoin:round;stroke-linecap:round}
.bchart .bc-dot{fill:#fff6b8;stroke:#2b3948;stroke-width:1}
.bchart .grid{stroke:var(--fg);stroke-width:.5;opacity:.18}
.pagehead{display:flex;justify-content:space-between;align-items:center;gap:8px}
.datenav{display:flex;align-items:center;gap:4px}.datenav .btn[disabled]{opacity:.35}
.datebtn{min-width:110px}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;text-align:center}
.cal-dow{font-size:12px;color:var(--muted)}
.cal-day{font:inherit;padding:8px 0;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);cursor:pointer}
.cal-day.food{color:var(--fg);font-weight:700}
.cal-day.today{border-color:var(--line)}.cal-day.sel{background:rgba(30,136,229,.2);border-color:var(--primary)}
.cal-day[disabled]{opacity:.3;cursor:default}
.cal{max-width:340px}
.btn.tiny{padding:3px 9px;font-size:13px;border-radius:6px}
.quick{display:flex;gap:16px}
.linkbtn{font:inherit;font-size:13px;padding:2px 0;border:0;background:none;color:var(--primary);text-decoration:underline;cursor:pointer}
.card>h3:first-child{margin:-16px -16px 0;padding:6px 16px;background:#56616d;color:#fff;font-size:14px;font-weight:600;border-radius:11px 11px 0 0}
.meal{padding:4px 0 6px}
.mline{display:flex;gap:8px;align-items:baseline}.mline .mname{flex:1;min-width:0;overflow-wrap:anywhere}
.actions{display:flex;justify-content:flex-end;gap:14px;min-height:0}
.actions .linkbtn{font-size:12px}.actions .mtime{margin-right:auto;font-size:12px}
.meal .mbar{margin:0 0 3px}
p.error:empty{display:none}
.card.tight{gap:6px}
.weightinput{font-size:22px;font-weight:700}
.wrow{display:grid;grid-template-columns:1fr 112px;grid-template-rows:24px 24px;gap:4px 8px}
.wrow .weightinput{grid-row:1/3;font-size:18px;padding:0 10px;height:52px;box-sizing:border-box}
.wrow .wsmall{font:inherit;font-size:13px;height:24px;box-sizing:border-box;padding:0 6px;width:100%;min-width:0;border:1px solid var(--line);border-radius:6px;background:var(--bg);color:var(--fg);text-align:center;cursor:pointer}
.whead{align-items:center;border-bottom:0;padding:0}.whead h3{margin:0}.importmsg{margin:0;font-size:13px}.importmsg[hidden]{display:none}
.fmtlist{margin:4px 0;padding-left:18px;font-size:14px}.fmtexample{margin:6px 0;padding:8px;background:var(--bg);border:1px solid var(--line);border-radius:6px;font-size:13px;overflow-x:auto}
.pane-status{margin:2px 8px;font-size:12px}
.wiz-pane .pane-status{color:#dfe6ec;margin:2px 8px;font-size:12px}
.field.big{font-size:15px;font-weight:600;color:var(--fg)}
.field.big .muted{font-size:13px;font-weight:400}
.field.big .need{font-size:13px;font-weight:400;color:var(--fg)}
.chips{gap:5px}
.chip{padding:2px 9px;font-size:12px}
.chip.tiny{padding:0 7px;font-size:11px;margin:3px 3px 0 0}
.rcard{padding:6px 0}
.card.tight input[type=search]{padding:8px 10px}
.notice{margin:0;padding:8px 10px;border-radius:8px;background:rgba(30,136,229,.14);font-size:14px}
input:disabled{opacity:.75}

@media (prefers-color-scheme:dark){
.bal-seg.plan,.bchart .bc-plan{background:rgba(185,195,205,.5);fill:rgba(185,195,205,.5)}
.bal-seg.act,.bchart .bc-act{background:rgba(87,190,92,.55);fill:rgba(87,190,92,.55)}
.bal-seg.margin,.bchart .bc-margin{background:rgba(245,90,85,.5);fill:rgba(245,90,85,.5)}
.sw.plan{background:rgba(185,195,205,.8)}.sw.act{background:rgba(87,190,92,.8)}.sw.margin{background:rgba(245,90,85,.75)}
}
.wtable{width:100%;border-collapse:collapse;font-size:14px}
.wtable th{text-align:left;font-weight:600;color:var(--muted);font-size:12px;padding:4px 6px;border-bottom:1px solid var(--line)}
.wtable td{padding:7px 6px;border-bottom:1px solid var(--line)}
.wtable .num{text-align:right;white-space:nowrap}.wtable td.num{font-weight:700}
.wtable .acts{text-align:right;white-space:nowrap}.wtable .acts .linkbtn{font-size:12px;margin-left:12px}

.rangebox{margin:2px 0 4px}
.rslider{position:relative;height:28px;margin:0 9px}
.rslider .rtrack,.rslider .rfill{position:absolute;top:12px;height:4px;border-radius:2px}
.rslider .rtrack{left:0;right:0;background:var(--line)}.rslider .rfill{background:var(--primary)}
.rslider input[type=range]{position:absolute;left:-9px;top:0;width:calc(100% + 18px);height:28px;margin:0;padding:0;border:0;background:none;pointer-events:none;-webkit-appearance:none;appearance:none}
.rslider input[type=range]::-webkit-slider-runnable-track{background:transparent;height:28px}
.rslider input[type=range]::-moz-range-track{background:transparent;height:28px}
.rslider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;pointer-events:auto;width:18px;height:18px;margin-top:5px;border-radius:50%;background:var(--primary);border:2px solid var(--card);box-shadow:0 0 0 1px var(--primary);cursor:pointer}
.rslider input[type=range]::-moz-range-thumb{pointer-events:auto;width:14px;height:14px;border-radius:50%;background:var(--primary);border:2px solid var(--card);box-shadow:0 0 0 1px var(--primary);cursor:pointer}
.rscale{position:relative;height:30px;margin:0 9px}
.rmark{position:absolute;top:0;transform:translateX(-50%);font-size:10px;line-height:12px;color:var(--muted);white-space:nowrap;padding-top:4px}.rmark.year{font-weight:700;color:var(--fg)}
.rmark::before{content:"";position:absolute;left:50%;top:-4px;height:4px;border-left:1px solid var(--muted)}.rmark.year::before{height:7px;top:-4px;border-left-color:var(--fg)}
.rend{position:absolute;top:15px;font-size:10px;line-height:12px;color:var(--muted);white-space:nowrap}.rend.l{left:-9px}.rend.r{right:-9px}
.rangelabel{text-align:center;font-size:12px}
.listrange{margin:0;font-size:13px}
.wlist{max-height:60vh;overflow-y:auto}
.wlist thead th{position:sticky;top:0;background:var(--card)}