:root{
  --bg:#f7f6f2; --card:#fff; --ink:#1c1b18; --dim:#6f6c64; --line:#e5e2da;
  --green:#2f7d4f; --green-soft:#e8f3ec; --amber:#b06f16; --amber-soft:#fbf1e2;
  --red:#a83b2d; --accent:#2f7d4f; --shadow:0 1px 2px rgba(0,0,0,.05),0 6px 20px rgba(0,0,0,.05);
  --r:16px;
}
/* Dark tokens twice: once for the OS preference (unless light was chosen outright),
   once for an explicit dark choice, so either way of asking wins. */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){--bg:#14150f;--card:#1e1f19;--ink:#f0eee7;--dim:#9d9a90;--line:#2f312a;
  --green:#6cc48c;--green-soft:#1d3327;--amber:#e0a75c;--amber-soft:#33280f;
  --red:#e08376;--shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.3);}
}
:root[data-theme="dark"]{--bg:#14150f;--card:#1e1f19;--ink:#f0eee7;--dim:#9d9a90;--line:#2f312a;
  --green:#6cc48c;--green-soft:#1d3327;--amber:#e0a75c;--amber-soft:#33280f;
  --red:#e08376;--shadow:0 1px 2px rgba(0,0,0,.3),0 6px 20px rgba(0,0,0,.3);}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;padding:0}
body{background:var(--bg);color:var(--ink);
  font:16px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  padding-bottom:calc(72px + env(safe-area-inset-bottom));overflow-x:hidden}
h1,h2,h3{margin:0;font-weight:650;letter-spacing:-.01em}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
input{font:inherit;color:inherit}

.wrap{max-width:620px;margin:0 auto;padding:0 16px}
header.top{padding:calc(18px + env(safe-area-inset-top)) 0 10px}
header.top h1{font-size:26px}
header.top p{margin:4px 0 0;color:var(--dim);font-size:14px}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  box-shadow:var(--shadow);padding:16px;margin-bottom:14px}
.card h2{font-size:15px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin-bottom:12px}

/* ---- setup ---- */
.money{display:flex;align-items:baseline;gap:6px;border-bottom:2px solid var(--line);padding-bottom:6px}
.money span{font-size:30px;color:var(--dim)}
.money input{font-size:40px;font-weight:650;border:0;background:none;width:100%;outline:none;
  letter-spacing:-.02em;min-width:0}
.hint{font-size:13px;color:var(--dim);margin:8px 0 0}

.people{display:flex;flex-wrap:wrap;gap:8px}
.person{display:flex;align-items:center;gap:4px;background:var(--bg);border:1px solid var(--line);
  border-radius:999px;padding:6px 6px 6px 9px;font-weight:600;font-variant-numeric:tabular-nums}
.person small{font-weight:400;color:var(--dim);font-size:11.5px;margin-right:1px}
.person input.age{width:2.1em;border:0;background:none;font:inherit;font-weight:650;font-size:16px;
  text-align:center;padding:4px 0;border-radius:8px;outline:none;
  font-variant-numeric:tabular-nums;-moz-appearance:textfield}
.person input.age::-webkit-inner-spin-button,
.person input.age::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.person input.age:focus{background:var(--card);box-shadow:0 0 0 2px var(--green)}
.person .st{display:flex;gap:2px}
.person .st button{width:25px;height:25px;border-radius:50%;background:var(--card);
  border:1px solid var(--line);line-height:1;font-size:15px;display:grid;place-items:center}
.person .rm{color:var(--dim);font-size:17px;padding:0 3px;line-height:1}
.addp{border:1.5px dashed var(--line);border-radius:999px;padding:8px 16px;color:var(--dim);font-weight:600}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);border-radius:999px;padding:7px 14px;font-size:14px;
  background:var(--card);color:var(--dim)}
.chip.on{background:var(--green-soft);border-color:var(--green);color:var(--green);font-weight:600}
.seg{display:flex;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:3px;gap:3px}
.seg button{flex:1;padding:9px 4px;border-radius:9px;font-size:14px;color:var(--dim)}
.seg button.on{background:var(--card);color:var(--ink);font-weight:600;box-shadow:var(--shadow)}

.go{display:block;width:100%;background:var(--accent);color:#fff;font-size:17px;font-weight:650;
  padding:16px;border-radius:14px;margin:4px 0 24px;box-shadow:var(--shadow)}
.go:disabled{opacity:.4}

/* ---- budget bar ---- */
.bar{height:12px;border-radius:99px;overflow:hidden;display:flex;background:var(--line);margin:12px 0 10px}
.bar i{display:block;height:100%}
.bar .b1{background:var(--ink);opacity:.55}
.bar .b2{background:var(--green)}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--dim)}
.legend s{width:9px;height:9px;border-radius:3px;display:inline-block;margin-right:5px;vertical-align:1px}
.big{font-size:28px;font-weight:680;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.note{font-size:13.5px;line-height:1.5;color:var(--dim);margin:10px 0 0}
.note b{color:var(--ink)}
.warn{background:var(--amber-soft);border:1px solid var(--amber);color:var(--amber);
  border-radius:12px;padding:12px 14px;font-size:14px;line-height:1.5;margin-top:12px}
.warn b{color:inherit}

/* ---- week ---- */
.day{margin-bottom:14px}
.day h3{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);
  margin:0 0 8px 4px}
.meal{display:flex;gap:12px;align-items:flex-start;width:100%;text-align:left;
  padding:13px 14px;border-bottom:1px solid var(--line)}
.meal:last-child{border-bottom:0}
.meal .slot{font-size:11px;font-weight:700;letter-spacing:.08em;color:var(--dim);
  width:22px;flex:none;padding-top:3px}
.meal .body{flex:1;min-width:0}
.meal .nm{font-weight:600;font-size:15px}
.meal .sub{font-size:12.5px;color:var(--dim);margin-top:2px}
.meal .fav{color:var(--red)}
.lo{background:var(--green-soft)}

/* ---- list ---- */
.aisle{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--dim);
  margin:20px 0 8px 4px;font-weight:700}
.item{display:flex;gap:12px;align-items:flex-start;padding:12px 14px;border-bottom:1px solid var(--line)}
.item:last-child{border-bottom:0}
.item.done .nm,.item.done .qty{opacity:.35;text-decoration:line-through}
.box{width:22px;height:22px;flex:none;border:1.5px solid var(--line);border-radius:7px;margin-top:1px;
  display:grid;place-items:center;font-size:13px;color:#fff}
.box.on{background:var(--green);border-color:var(--green)}
.item .mid{flex:1;min-width:0}
.item .nm{font-weight:560;font-size:15px}
.item .qty{font-size:12.5px;color:var(--dim);margin-top:2px}
.tag{display:inline-block;font-size:10.5px;font-weight:750;letter-spacing:.05em;padding:2px 7px;
  border-radius:999px;vertical-align:1px;margin-left:6px}
.tag.org{background:var(--green-soft);color:var(--green)}
.tag.miss{background:var(--amber-soft);color:var(--amber)}
.item .star{font-size:17px;padding:2px 4px;flex:none;opacity:.28;line-height:1}
.item .star.on{opacity:1}
.why{font-size:13px;line-height:1.5;color:var(--dim);padding:2px 14px 14px 48px;border-bottom:1px solid var(--line)}
.price{font-size:13px;color:var(--dim);flex:none;font-variant-numeric:tabular-nums;padding-top:2px}

/* ---- sheet ---- */
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.4);z-index:40;
  animation:fade .18s ease}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:41;background:var(--card);
  border-radius:22px 22px 0 0;max-height:88vh;overflow-y:auto;overscroll-behavior:contain;
  padding:8px 0 calc(24px + env(safe-area-inset-bottom));animation:up .26s cubic-bezier(.2,.8,.25,1);
  will-change:transform}
.grab{width:44px;height:5px;border-radius:99px;background:var(--line);margin:6px auto 14px;
  cursor:grab}
.sheet:active .grab{cursor:grabbing}
@media (prefers-reduced-motion:reduce){.sheet{animation:none}}
@keyframes up{from{transform:translateY(100%)}}
@keyframes fade{from{opacity:0}}
.sheet .pad{padding:0 20px}
.sheet h2{font-size:21px;text-transform:none;letter-spacing:-.01em;color:var(--ink);margin:0 0 4px}
.sheet .meta{font-size:13px;color:var(--dim);margin-bottom:16px}
.sheet ul{margin:0 0 18px;padding-left:20px}
.sheet li{margin-bottom:7px;font-size:14.5px;line-height:1.5}
.sheet .lbl{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--dim);
  font-weight:700;margin:0 0 8px}
.acts{display:flex;gap:8px;padding:4px 20px 0}
.acts button{flex:1;border:1px solid var(--line);border-radius:12px;padding:12px 6px;
  font-size:13px;font-weight:600;background:var(--bg)}
.acts button.on{background:var(--green-soft);border-color:var(--green);color:var(--green)}

/* ---- nav ---- */
nav{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;
  background:color-mix(in srgb,var(--card) 88%,transparent);
  backdrop-filter:saturate(1.6) blur(14px);-webkit-backdrop-filter:saturate(1.6) blur(14px);
  border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom)}
nav button{flex:1;padding:11px 0 12px;font-size:11px;font-weight:600;color:var(--dim);
  display:flex;flex-direction:column;align-items:center;gap:3px}
nav button.on{color:var(--accent)}
nav svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round}

.rowbtn{display:flex;width:100%;align-items:center;gap:10px;padding:13px 14px;
  border-bottom:1px solid var(--line);text-align:left;font-size:15px}
.rowbtn:last-child{border-bottom:0}
.rowbtn .x{margin-left:auto;color:var(--dim);font-size:18px;padding:0 4px}
.empty{color:var(--dim);font-size:14px;padding:6px 2px}
.pad0{padding:0}

/* portion slider */
.slider input{-webkit-appearance:none;appearance:none;width:100%;height:5px;border-radius:99px;
  background:var(--line);outline:none;margin:6px 0 4px}
.slider input::-webkit-slider-thumb{-webkit-appearance:none;width:30px;height:30px;border-radius:50%;
  background:var(--card);border:1.5px solid var(--green);box-shadow:var(--shadow);cursor:pointer}
.slider input::-moz-range-thumb{width:28px;height:28px;border-radius:50%;background:var(--card);
  border:1.5px solid var(--green);box-shadow:var(--shadow);cursor:pointer;border-width:1.5px}
.slidelab{display:flex;justify-content:space-between;align-items:baseline;font-size:12.5px;color:var(--dim)}
.slidelab b{color:var(--ink);font-size:13.5px}

/* nutrition score */
.scoreline{display:flex;align-items:center;gap:10px;margin-top:14px;flex-wrap:wrap}
.scoreline>div:first-child{font-size:20px;font-weight:680;font-variant-numeric:tabular-nums}
.scoreline span{font-size:13px;color:var(--dim);font-weight:400}
.scoreline .sl{flex:1;min-width:80px;height:6px;border-radius:99px;background:var(--line);overflow:hidden}
.scoreline .sl i{display:block;height:100%;background:var(--green)}
.scoreline .slt{flex-basis:100%;font-size:12.5px;color:var(--dim)}

/* skip control on a meal row */
.meal .skip{flex:none;width:34px;align-self:stretch;color:var(--dim);font-size:15px;
  opacity:.45;border-radius:8px}
.meal .skip:hover{opacity:1;background:var(--bg)}
.meal .body{flex:1;min-width:0;text-align:left;background:none;padding:0}
.meal.off{background:var(--bg)}
.meal.off .nm{text-decoration:line-through;opacity:.5}
.meal.off .sub{color:var(--dim)}

/* week history */
.hstats{display:flex;gap:8px;margin-bottom:14px}
.hstats>div{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:12px;
  padding:10px 8px;text-align:center}
.hstats b{display:block;font-size:19px;font-weight:680;font-variant-numeric:tabular-nums;
  letter-spacing:-.01em}
.hstats span{font-size:11px;color:var(--dim);line-height:1.3;display:block;margin-top:2px}
.hrow{display:flex;gap:10px;align-items:baseline;padding:11px 2px;border-bottom:1px solid var(--line)}
.hrow:last-child{border-bottom:0}
.hrow .hd{font-size:12.5px;color:var(--dim);width:52px;flex:none}
.hrow .hm{flex:1;min-width:0;font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hrow .hv{font-size:12.5px;color:var(--dim);flex:none;font-variant-numeric:tabular-nums}

/* backup */
.brow{display:flex;gap:8px}
.bbtn{flex:1;border:1px solid var(--line);border-radius:12px;padding:13px 6px;
  font-size:14px;font-weight:600;background:var(--bg)}
.bbtn:hover{background:var(--card)}
.msg{font-size:13.5px;line-height:1.5;color:var(--green);margin:12px 0 0}
.msg.bad{color:var(--red)}

/* first run */
.intro{padding-top:calc(28px + env(safe-area-inset-top));padding-bottom:32px;max-width:520px}
.intro .mark{width:76px;height:76px;display:block;margin:0 auto 18px}
.intro h1{font-size:34px;text-align:center;letter-spacing:-.025em}
.intro .lede{text-align:center;color:var(--dim);font-size:16px;line-height:1.5;
  margin:10px auto 26px;max-width:22em;text-wrap:balance}
.beats{display:flex;flex-direction:column;gap:14px;margin-bottom:26px}
.beats>div{background:var(--card);border:1px solid var(--line);border-radius:var(--r);
  padding:15px 16px;font-size:14.5px;line-height:1.55;color:var(--dim);box-shadow:var(--shadow)}
.beats b{color:var(--ink);font-weight:650}
.intro .fine{text-align:center;font-size:12.5px;color:var(--dim);margin:2px 0 0}

/* one-time tips */
.tip{display:flex;gap:10px;align-items:flex-start;background:var(--green-soft);
  border:1px solid var(--green);border-radius:12px;padding:12px 12px 12px 14px;margin-bottom:14px}
.tip div{flex:1;font-size:13.5px;line-height:1.5;color:var(--green)}
.tip b{font-weight:700}
.tip button{flex:none;color:var(--green);opacity:.6;font-size:14px;padding:0 2px;line-height:1.4}
.tip button:hover{opacity:1}

/* disclosures — folded away until wanted */
.disc-block{padding:0}
.disc-block summary{list-style:none;cursor:pointer;padding:15px 16px;display:flex;
  flex-direction:column;gap:2px;position:relative}
.disc-block summary::-webkit-details-marker{display:none}
.disc-block summary span{font-size:15px;text-transform:uppercase;letter-spacing:.06em;
  color:var(--dim);font-weight:650}
.disc-block summary i{font-style:normal;font-size:13px;color:var(--dim);
  opacity:.85;padding-right:22px;line-height:1.45}
.disc-block summary::after{content:'';position:absolute;right:18px;top:22px;width:8px;height:8px;
  border-right:1.6px solid var(--dim);border-bottom:1.6px solid var(--dim);
  transform:rotate(45deg);transition:transform .18s}
.disc-block[open] summary::after{transform:rotate(-135deg)}
.disc-block summary:focus-visible{outline:2px solid var(--green);outline-offset:-2px;border-radius:var(--r)}
.disc-body{padding:0 16px 16px}
.disc-body h4{font-size:14px;font-weight:680;margin:16px 0 5px;letter-spacing:-.01em}
.disc-body h4:first-child{margin-top:0}
.disc-body p{font-size:13.5px;line-height:1.6;color:var(--dim);margin:0}
.disc-body p b{color:var(--ink)}
.intro .disc{margin-top:10px;font-size:11.5px;line-height:1.5;opacity:.75}
@media (prefers-reduced-motion:reduce){.disc-block summary::after{transition:none}}

/* erase everything */
.card.danger h2{color:var(--red)}
.ebtn{width:100%;border:1px solid var(--line);border-radius:12px;padding:13px 8px;
  font-size:14px;font-weight:600;background:var(--bg);color:var(--red)}
.ebtn.cancel{color:var(--ink)}
.ebtn.confirm{background:var(--red);border-color:var(--red);color:#fff}
.econfirm{border:1px solid var(--red);border-radius:12px;padding:14px;background:var(--bg)}
.econfirm p{margin:0 0 12px;font-size:13.5px;line-height:1.55;color:var(--dim)}
.econfirm p b{color:var(--red)}
.econfirm .brow{gap:8px}
.econfirm .ebtn{width:auto;flex:1}

/* diet picker */
.dietnote{font-size:13px;line-height:1.55;color:var(--dim);margin:12px 0 0}
.dietnote b{color:var(--ink)}
.dietcount{display:inline-block;margin-top:5px;font-size:12.5px;opacity:.85}

.intro .tag{text-align:center;font-size:13px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--green);font-weight:650;margin:8px 0 0}

/* Discover — deliberately a different colour from the diet chips, because it is not
   a restriction. It adds something rather than taking things away. */
.chip.disc{border-color:var(--amber);color:var(--amber);font-weight:650}
.chip.disc.on{background:var(--amber-soft);border-color:var(--amber);color:var(--amber);
  box-shadow:0 0 0 1px var(--amber) inset}
.discnote{display:inline-block;margin-top:6px;font-size:12.5px;color:var(--amber);line-height:1.5}
.dietcount.warn{color:var(--amber)}
.dietcount.bad{color:var(--red);font-weight:600}