: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:8px;background:var(--bg);border:1px solid var(--line);
  border-radius:999px;padding:7px 8px 7px 14px;font-weight:600;font-variant-numeric:tabular-nums}
.person small{font-weight:400;color:var(--dim);font-size:12px}
.person .st{display:flex;gap:2px}
.person .st button{width:26px;height:26px;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:18px;padding:0 4px;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;
  padding:8px 0 calc(24px + env(safe-area-inset-bottom));animation:up .26s cubic-bezier(.2,.8,.25,1)}
.grab{width:38px;height:4px;border-radius:99px;background:var(--line);margin:6px auto 14px}
@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}