/* Easy Tracking Calories web app. Tokens and fonts come from ../styles.css. The shell is the other apps' (Items, Tabs):
   a header with the brand, the title and the + button, a floating pill with four tabs (Today, Week, Calendar, Settings),
   panels from the side (bottom sheets on a phone). The screens follow design-mockups/round1-etc.html. */
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.4;
  padding-bottom:calc(120px + env(safe-area-inset-bottom))}
h1,h2,h3{font-family:var(--display);margin:0}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
[hidden]{display:none!important}
.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.eyebrow{font:500 .6875rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);margin:18px 0 6px}
.muted{color:var(--ink-soft)}.faint{color:var(--ink-faint)}
.faint a,.sheet a:not(.btn),.attr a{color:var(--ink-soft);text-decoration:underline;text-underline-offset:2px}
.faint a:hover,.sheet a:not(.btn):hover,.attr a:hover{color:var(--accent)}

/* Chart and status colours, checked with the dataviz validator (NOTES.md "Chart colours"). The status colours are the
   calendar's and the ring's; the brand red stays the accent. */
:root{--carbs:#c98500;--protein:#3987e5;--fat:#199e70;--alcohol:#9085e9;
  --st-low:#3987e5;--st-ok:#0ca30c;--st-near:#fab219;--st-over:#d03b3b;
  --st-low-w:rgba(57,135,229,.30);--st-ok-w:rgba(12,163,12,.30);--st-near-w:rgba(250,178,25,.34);--st-over-w:rgba(208,59,59,.40)}
@media (prefers-color-scheme:light){:root:not([data-theme="dark"]){--carbs:#eda100;--protein:#2a78d6;--fat:#1baf7a;--alcohol:#6250d6;
  --st-low-w:rgba(42,120,214,.16);--st-ok-w:rgba(12,163,12,.16);--st-near-w:rgba(250,178,25,.26);--st-over-w:rgba(208,59,59,.18)}}
:root[data-theme="light"]{--carbs:#eda100;--protein:#2a78d6;--fat:#1baf7a;--alcohol:#6250d6;
  --st-low-w:rgba(42,120,214,.16);--st-ok-w:rgba(12,163,12,.16);--st-near-w:rgba(250,178,25,.26);--st-over-w:rgba(208,59,59,.18)}

/* header */
.app-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:30;background:color-mix(in srgb,var(--ground) 92%,transparent);backdrop-filter:blur(10px)}
.bar{max-width:760px;margin:0 auto;display:flex;align-items:center;gap:8px 12px;padding:12px 16px 6px}
.app-brand{display:flex;align-items:center}.app-brand img{border-radius:50%}
.app-title{font-family:var(--display);font-weight:700;font-size:1.5rem;flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-actions{display:flex;align-items:center;gap:6px}
.icon-btn{width:38px;height:38px;border-radius:50%;border:1px solid var(--rim);background:var(--surface-2);color:var(--ink);display:inline-flex;align-items:center;justify-content:center;padding:0;flex:0 0 auto}
.icon-btn:hover{border-color:var(--accent);color:var(--accent)}
.icon-btn.accent{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.icon-btn.accent:hover{filter:brightness(1.08);color:var(--accent-ink)}
.page{max-width:760px;margin-inline:auto;padding:6px 16px 0;width:100%}

/* floating pill with the four tabs */
.float-tabs{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:35;width:min(420px,calc(100% - 32px));
  display:grid;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px;border-radius:999px;background:color-mix(in srgb,var(--surface) 88%,transparent);
  backdrop-filter:blur(14px);border:1px solid var(--rim);box-shadow:0 10px 30px rgba(0,0,0,.28)}
.ftab{font:inherit;font-size:.72rem;border:0;background:transparent;color:var(--ink-soft);border-radius:999px;padding:8px 0 6px;display:flex;flex-direction:column;align-items:center;gap:3px}
.ftab[aria-selected="true"]{background:var(--accent-wash);color:var(--accent);font-weight:600}

/* controls */
.btn{font:inherit;font-size:.9rem;padding:8px 16px;border-radius:999px;border:1px solid var(--rim);background:var(--surface-2);color:var(--ink);white-space:nowrap;font-weight:600}
.btn:hover{border-color:var(--accent);color:var(--accent)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink);font-weight:700}
.btn.primary:hover{filter:brightness(1.08);color:var(--accent-ink)}
.btn.quiet{background:transparent}
.btn.big{padding:13px 18px;font-size:1rem;width:100%}
.btn.danger{color:var(--accent)}
.btn[disabled]{opacity:.5;cursor:default}
input[type=text],input[type=search],input[type=email],input[type=password],input[type=number],input[type=date],input[type=time],select,textarea{
  width:100%;background:var(--surface);border:1px solid var(--rim);border-radius:10px;padding:9px 13px;font-size:.95rem}
label.field,div.field{display:grid;gap:5px;margin-bottom:12px}
label.field,div.field>.legend,.legend{font:500 .7rem var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint)}
.row{display:flex;gap:8px;align-items:center}.row>*{min-width:0}.grow{flex:1}
.row-actions{display:flex;gap:8px;flex-wrap:wrap}
.card{background:var(--surface);border:1px solid var(--rim);border-radius:18px;padding:12px 14px}
.kv{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:8px 0;border-bottom:1px solid var(--rim);font-size:.9rem}
.kv:last-child{border-bottom:0}
.kv b{font:500 .9rem var(--mono);font-variant-numeric:tabular-nums}
.seg{display:flex;gap:2px;background:var(--surface-2);border-radius:999px;padding:3px}
.seg button{flex:1;border:0;background:transparent;border-radius:999px;padding:6px 10px;font:600 .8125rem var(--body);color:var(--ink-soft);white-space:nowrap}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.18)}
.chips{display:flex;gap:6px;overflow-x:auto;padding:2px 0 8px;scrollbar-width:none}.chips::-webkit-scrollbar{display:none}
.chip{border:1px solid var(--rim);background:var(--surface);border-radius:999px;padding:6px 12px;font:600 .8125rem var(--body);color:var(--ink-soft);white-space:nowrap}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--ground);border-color:var(--ink)}
.warn{border:1px solid var(--st-near);border-radius:10px;padding:8px 10px;font-size:.85rem;margin:8px 0;background:var(--st-near-w)}
.empty{border:1px dashed var(--rim);border-radius:18px;padding:30px 22px;text-align:center;display:grid;gap:10px;justify-items:center;color:var(--ink-soft);margin:12px 0}
.empty h2{font-size:1.15rem;color:var(--ink)}
.toast{position:fixed;left:50%;transform:translateX(-50%);bottom:calc(92px + env(safe-area-inset-bottom,0px));z-index:60;background:var(--surface-2);border:1px solid var(--accent);color:var(--ink);padding:11px 18px;border-radius:999px;font-size:.9rem;box-shadow:0 10px 30px rgba(0,0,0,.4);max-width:min(92vw,520px);font-weight:600}
.lang-switch{display:inline-flex;gap:8px}.lang-switch a{display:grid;place-items:center;border-radius:50%;opacity:.55}.lang-switch a[aria-current]{opacity:1;outline:2px solid var(--accent);outline-offset:2px}
.coffee{display:none}

/* the date / week / month bar */
.datebar{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:4px 0 12px}
.datebar .mid{text-align:center;display:grid}
.datebar .mid b{font:700 1.05rem var(--display)}
.datebar .mid span,.datebar .mid button{font:500 .72rem var(--mono);color:var(--ink-faint);background:none;border:0;padding:0}
.datebar .mid button{color:var(--accent);text-decoration:underline;text-underline-offset:2px}
.arrow{width:34px;height:34px;border-radius:50%;border:1px solid var(--rim);background:var(--surface);display:grid;place-items:center;padding:0;color:var(--ink-soft)}
.arrow:hover{border-color:var(--accent);color:var(--accent)}

/* charts */
.chart-wrap{display:grid;justify-items:center;gap:6px;margin:10px 0 6px}
.chart{position:relative;display:grid;place-items:center;width:230px;max-width:100%}
.chart svg{width:230px;height:230px;max-width:100%;overflow:visible;display:block}
.center{position:absolute;inset:0;margin:auto;width:120px;height:120px;border-radius:50%;display:grid;place-content:center;text-align:center;background:transparent;border:0;padding:0;color:var(--ink)}
button.center{cursor:pointer}
button.center:hover{background:color-mix(in srgb,var(--surface-2) 60%,transparent)}
.center b{font:600 2.1rem/1 var(--display);letter-spacing:-.01em}
.center small{display:block;font:500 .625rem var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);margin-top:5px}
.center i{display:block;font:500 .72rem var(--mono);font-style:normal;color:var(--ink-soft);margin-top:6px}
.stline{display:flex;justify-content:center;align-items:center;gap:7px;font-size:.85rem;color:var(--ink-soft)}
.stline i{width:10px;height:10px;border-radius:50%;flex:none}
.legend-list{display:grid;gap:6px;width:100%;max-width:420px;font-size:.85rem}
.legend-list .li{display:grid;grid-template-columns:14px 1fr auto auto;gap:10px;align-items:center}
.legend-list .sw{width:12px;height:12px;border-radius:3px}
.legend-list .k{color:var(--ink-soft);font:500 .78rem var(--mono);font-variant-numeric:tabular-nums}
.legend-list .of{grid-column:2/-1;color:var(--ink-faint);font-size:.78rem;margin:-4px 0 2px}
.kinds-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px 14px;width:100%;max-width:440px;font-size:.85rem}
.kinds-list .li{display:flex;align-items:center;gap:8px;min-width:0}
.kinds-list .li span:nth-child(2){overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.kinds-list .k{margin-left:auto;font:500 .78rem var(--mono);color:var(--ink-soft)}
.kinds-list button.li{background:none;border:0;padding:4px 0;font:inherit;color:inherit;text-align:left;cursor:pointer;border-radius:8px}
.kinds-list button.li[aria-expanded=true] span:nth-child(2){font-weight:700;text-decoration:underline;text-underline-offset:3px}
.kind-foods{width:100%;max-width:440px;margin-top:12px}

/* food circles and rows */
.fc{width:40px;height:40px;border-radius:50%;background:var(--surface-2);display:grid;place-items:center;flex:none;border:1px solid var(--rim);overflow:hidden}
.fc img{width:26px;height:26px;display:block}
.fc.photo{background:#fff}
.fc.photo img{width:100%;height:100%;object-fit:contain;padding:3px}
.fc.sm{width:28px;height:28px}.fc.sm img{width:18px;height:18px}
.fc.lg{width:68px;height:68px}.fc.lg img{width:44px;height:44px}.fc.lg.photo img{width:100%;height:100%}
.listhead{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:14px 0 2px}
.listhead .seg{min-width:200px}
.meal-head{display:flex;justify-content:space-between;align-items:baseline;padding:12px 2px 4px;border-bottom:1px solid var(--rim)}
.meal-head b{font:700 .95rem var(--display)}
.meal-head span{font:500 .78rem var(--mono);color:var(--ink-faint)}
.food{display:flex;gap:12px;align-items:center;padding:8px 2px;border:0;border-bottom:1px solid var(--rim);background:none;width:100%;text-align:left;color:var(--ink)}
button.food:hover .nm b{color:var(--accent)}
.food .nm{flex:1;min-width:0;display:grid;gap:1px}
.food .nm b{font-weight:600;font-size:.95rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.food .nm span{font-size:.8rem;color:var(--ink-faint);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.food .kc{font:500 .95rem var(--mono);text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.food .kc small{display:block;font-size:.65rem;color:var(--ink-faint)}
.badge{font:500 .68rem var(--mono);padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--ink-soft);white-space:nowrap}
.badge.warn-b{background:var(--st-near-w);color:var(--ink)}
.sec-head{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin:16px 0 2px}
.sec-head .eyebrow{margin:0}
.offrow{display:flex;gap:8px;align-items:center;justify-content:center;padding:11px;border:1px dashed var(--rim);border-radius:12px;font-size:.88rem;color:var(--ink-soft);background:none;width:100%;margin-top:8px}
button.offrow:hover{border-color:var(--accent);color:var(--accent)}
.attr{font-size:.75rem;color:var(--ink-faint);text-align:center;margin:14px 0 0}

/* panels: from the side on a wide window, from the bottom on a phone */
.scrim{position:fixed;inset:0;background:rgba(5,5,6,.62);z-index:40;display:grid;justify-items:end}
.sheet{width:min(520px,100%);height:100%;overflow-y:auto;background:var(--ground);border-left:1px solid var(--rim);padding:20px 20px calc(40px + env(safe-area-inset-bottom,0px));align-content:start}
.sheet h2{font-size:1.3rem}
.sheet .actions{display:flex;gap:8px;margin-top:16px;flex-wrap:wrap}.sheet .actions .btn{flex:1}
@media (max-width:640px){
  .scrim{align-items:end;justify-items:stretch}
  .sheet{width:100%;height:auto;max-height:92%;border-left:0;border-top:1px solid var(--rim);border-radius:18px 18px 0 0}
}
.sheet-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}
.searchbar{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-bottom:8px}
.hero{display:flex;gap:14px;align-items:center;margin-bottom:12px}
.hero b{font:700 1.2rem/1.15 var(--display);display:block}
.hero span{font-size:.82rem;color:var(--ink-faint)}
.star{width:38px;height:38px;border-radius:50%;border:1px solid var(--rim);background:var(--surface-2);color:var(--ink-soft);font-size:1.15rem;line-height:1;padding:0;flex:none}
.star[aria-pressed="true"]{color:var(--st-near);border-color:var(--st-near)}
.amount{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:center}
.amount input{font:500 1.6rem var(--mono);text-align:center;padding:8px}
.amount span{font:600 1rem var(--body);color:var(--ink-soft)}
.big{display:flex;justify-content:space-between;align-items:baseline;gap:10px}
.big b{font:600 1.8rem var(--display)}
.mbar{display:flex;height:9px;border-radius:99px;overflow:hidden;gap:2px;background:var(--surface-2);margin:10px 0 4px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.scanbox{position:relative;border-radius:16px;overflow:hidden;background:#000;aspect-ratio:4/3}
.scanbox video{width:100%;height:100%;object-fit:cover;display:block}
.scanbox::after{content:"";position:absolute;inset:28% 12%;border:3px solid var(--accent);border-radius:12px;box-shadow:0 0 0 999px rgba(0,0,0,.35)}

/* week */
.wkbars{position:relative;display:grid;grid-template-columns:repeat(7,1fr);gap:8px;align-items:end;height:130px;padding-top:8px}
.wkbars .limit{position:absolute;left:0;right:0;border-top:1.5px dashed var(--ink-faint);pointer-events:none}
.wkbars .limit span{position:absolute;right:0;top:-16px;font:500 .62rem var(--mono);color:var(--ink-faint)}
.wkbars button{border:0;padding:0;background:none;height:100%;display:flex;align-items:flex-end;justify-content:center}
.wkbars i{display:block;width:100%;max-width:34px;border-radius:5px 5px 2px 2px;min-height:2px}
.wkdays{display:grid;grid-template-columns:repeat(7,1fr);gap:8px;text-align:center;font:500 .68rem var(--mono);color:var(--ink-faint);margin-top:6px}
.wkdays .now{color:var(--ink);font-weight:600}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:10px 0}
.stats div{background:var(--surface);border:1px solid var(--rim);border-radius:14px;padding:9px 6px;text-align:center}
.stats b{display:block;font:500 1.1rem var(--mono);font-variant-numeric:tabular-nums}
.stats span{font-size:.72rem;color:var(--ink-faint)}

/* calendar: ETT's layout, the week number first */
.cal{display:grid;grid-template-columns:28px repeat(7,1fr);gap:4px;text-align:center;font:500 .8rem var(--mono)}
.cal .h{color:var(--ink-faint);font-size:.68rem;padding-bottom:2px}
.cal .kw{color:var(--ink-faint);font:500 .68rem var(--mono);display:grid;place-items:center;border-radius:8px;border:0;background:none;padding:0}
.cal .kw[aria-pressed="true"]{background:var(--ink);color:var(--ground)}
.cal .d{aspect-ratio:1;border-radius:10px;display:grid;place-items:center;color:var(--ink-soft);background:transparent;border:1.5px solid transparent;padding:0;font:inherit}
.cal .d.has{color:var(--ink)}
.cal .d.st-low{background:var(--st-low-w)}.cal .d.st-ok{background:var(--st-ok-w)}.cal .d.st-near{background:var(--st-near-w)}.cal .d.st-over{background:var(--st-over-w)}
.cal .d.today{border-color:var(--ink);font-weight:600}
.cal .d.future{opacity:.45}
.cal .d.sel{outline:2px solid var(--accent);outline-offset:1px}
.clegend{display:flex;flex-wrap:wrap;gap:4px 12px;font-size:.75rem;color:var(--ink-soft);margin:10px 0}
.clegend i{display:inline-block;width:11px;height:11px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.wtable{width:100%;border-collapse:collapse;font-size:.88rem}
.wtable td{padding:7px 2px;border-bottom:1px solid var(--rim)}
.wtable td:nth-child(2),.wtable td:nth-child(3){text-align:right;font-family:var(--mono);font-variant-numeric:tabular-nums}
.wtable tr:last-child td{border:0}
.wtable tr{cursor:pointer}.wtable tr:hover td{color:var(--accent)}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:8px;vertical-align:0}

/* settings */
.set-top{display:flex;align-items:center;gap:10px;margin:6px 0 4px}
.set-top .who{flex:1;min-width:0;font-size:.85rem}
.set-top .who b{display:block;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--surface-2);border:1px solid var(--rim);display:grid;place-items:center;font:700 .9rem var(--display);flex:none}
.set{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:10px 2px;border-bottom:1px solid var(--rim);font-size:.92rem}
.set:last-child{border-bottom:0}
.set .hint{display:block;color:var(--ink-faint);font-size:.78rem}
.set .seg{min-width:170px}
.stepper{display:flex;align-items:center;gap:6px}
.stepper button{width:30px;height:30px;border-radius:50%;border:1px solid var(--rim);background:var(--surface-2);padding:0;color:var(--ink-soft);font-weight:700}
.stepper button:hover{border-color:var(--accent);color:var(--accent)}
.stepper input{width:88px;text-align:center;font:500 .95rem var(--mono);padding:6px 4px}
.stepper span{font:500 .82rem var(--mono);color:var(--ink-soft)}
.linkrow{display:flex;justify-content:space-between;align-items:center;width:100%;padding:10px 2px;border:0;border-bottom:1px solid var(--rim);background:none;font-size:.92rem;color:var(--ink);text-align:left}
.linkrow:hover{color:var(--accent)}
.fine{font-size:.78rem;color:var(--ink-faint);line-height:1.45}
.chips.wrap{flex-wrap:wrap;overflow:visible;justify-content:center}
.chips-label{align-self:center;font-size:.75rem;color:var(--ink-faint);white-space:nowrap;padding-right:2px}
.icon-btn[aria-pressed="true"]{border-color:var(--accent);color:var(--accent)}
.wchart{display:block;width:100%;height:auto}
.src-tag{display:inline-block;margin-left:6px;padding:0 5px;border:1px solid var(--rim);border-radius:5px;font:600 .62rem var(--mono);color:var(--ink-faint);vertical-align:2px}
.switch{flex:0 0 auto;width:46px;height:28px;border-radius:999px;border:1px solid var(--rim);background:var(--surface-2);padding:2px;position:relative}
.switch i{display:block;width:22px;height:22px;border-radius:50%;background:var(--surface);box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .15s ease}
.switch[aria-checked="true"]{background:var(--accent);border-color:var(--accent)}
.switch[aria-checked="true"] i{transform:translateX(18px)}