:root {
  --bg: #f4f6f3;
  --panel: #ffffff;
  --ink: #1d2b22;
  --muted: #6b7a70;
  --line: #dfe6e0;
  --green: #1e7a46;
  --green-soft: #e3f2e9;
  --amber: #b7791f;
  --amber-soft: #fdf3e0;
  --red: #b64545;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(29, 43, 34, .08), 0 4px 14px rgba(29, 43, 34, .05);
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 15px/1.45 "Segoe UI", system-ui, sans-serif;
}
header {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 10px 22px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20; flex-wrap: wrap;
}
.brand { font-size: 19px; }
.brand b { letter-spacing: -.3px; }
.week-label { color: var(--muted); font-size: 13px; margin-left: 12px; }
nav#tabs { display: flex; gap: 4px; flex-wrap: wrap; }
nav#tabs button {
  border: 0; background: transparent; padding: 8px 14px; border-radius: 8px;
  font: inherit; cursor: pointer; color: var(--muted); font-weight: 600;
}
nav#tabs button:hover { background: var(--green-soft); color: var(--green); }
nav#tabs button.active { background: var(--green); color: #fff; }

main { max-width: 1180px; margin: 0 auto; padding: 20px 22px 80px; }
.tab { display: none; }
.tab.active { display: block; }

h2 { margin: 4px 0 14px; font-size: 20px; }
h3 { margin: 18px 0 10px; font-size: 16px; }

.panel {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px;
}
.row { display: flex; gap: 14px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }
.grid { display: grid; gap: 14px; }
.grid.cards { grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); margin-bottom: 16px; }

.stat { text-align: center; padding: 14px 10px; }
.stat .num { font-size: 26px; font-weight: 700; color: var(--green); }
.stat .lbl { color: var(--muted); font-size: 12.5px; margin-top: 2px; }

button, .btn {
  font: inherit; border: 1px solid var(--line); background: var(--panel);
  color: var(--ink); padding: 7px 14px; border-radius: 8px; cursor: pointer;
}
button:hover { border-color: var(--green); }
button.primary { background: var(--green); border-color: var(--green); color: #fff; font-weight: 600; }
button.primary:hover { filter: brightness(1.08); }
button.danger { color: var(--red); border-color: #e4c8c8; }
button.danger:hover { background: #fbeeee; border-color: var(--red); }
button.small { padding: 3px 9px; font-size: 13px; border-radius: 6px; }
button:disabled { opacity: .5; cursor: default; }

input, select, textarea {
  font: inherit; padding: 7px 10px; border: 1px solid var(--line);
  border-radius: 8px; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus { outline: 2px solid var(--green-soft); border-color: var(--green); }
textarea { width: 100%; resize: vertical; }
label.field { display: block; margin: 10px 0 4px; font-size: 13px; font-weight: 600; color: var(--muted); }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow); display: flex; flex-direction: column;
  cursor: pointer; transition: transform .08s ease;
}
.card:hover { transform: translateY(-2px); border-color: var(--green); }
.card .thumb { height: 130px; background: var(--green-soft); display: flex; align-items: center;
  justify-content: center; font-size: 40px; overflow: hidden; position: relative; }
.card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.card .body { padding: 10px 12px 12px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.card .title { font-weight: 600; line-height: 1.25; }
.card .meta { color: var(--muted); font-size: 12.5px; display: flex; gap: 10px; flex-wrap: wrap; }
.score-badge {
  position: absolute; top: 8px; right: 8px; background: var(--green); color: #fff;
  border-radius: 20px; padding: 3px 10px; font-weight: 700; font-size: 13px;
  box-shadow: var(--shadow);
}
.score-badge.mid { background: var(--amber); }
.score-badge.low { background: #8a9590; }
.chips { display: flex; gap: 5px; flex-wrap: wrap; }
.chip {
  font-size: 11.5px; padding: 2px 8px; border-radius: 12px;
  background: var(--green-soft); color: var(--green); font-weight: 600;
}
.chip.bogo { background: var(--amber-soft); color: var(--amber); }
.chip.gray { background: #eef1ee; color: var(--muted); }
.chip.never { background: #fbeeee; color: var(--red); }
.card.avoided { opacity: .55; }
.card.avoided:hover { opacity: 1; }
.skip-btn {
  position: absolute; bottom: 8px; right: 8px; border: 0; border-radius: 8px;
  background: rgba(255, 255, 255, .9); padding: 3px 8px; cursor: pointer; font-size: 14px;
}
.skip-btn:hover { background: #fff; }
.plan-entry.suggested { border-style: dashed; background: #fbfdf9; }
.plan-entry.cooked { background: var(--green-soft); }
.macros { gap: 20px; }
.macro { text-align: center; }
.macro b { display: block; font-size: 19px; color: var(--green); }
.macro span { font-size: 11.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.ing-list { margin: 6px 0; padding-left: 22px; }
.ing-list li { padding: 2.5px 0; }
.select-box { position: absolute; top: 8px; left: 8px; transform: scale(1.3); }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); font-size: 14px; }
th { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; }
tr:hover td { background: #fafcfa; }

.day-col { margin-bottom: 14px; }
.day-col .day-head { font-weight: 700; color: var(--muted); font-size: 13px;
  text-transform: uppercase; letter-spacing: .5px; margin-bottom: 6px; }
.plan-entry {
  display: flex; align-items: center; gap: 10px; padding: 9px 12px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 8px; margin-bottom: 6px;
}
.plan-entry img { width: 42px; height: 42px; border-radius: 6px; object-fit: cover; }

.list-store { margin-bottom: 18px; }
.list-store .store-head {
  font-weight: 700; padding: 8px 12px; background: var(--green-soft);
  color: var(--green); border-radius: 8px; margin-bottom: 6px;
  display: flex; justify-content: space-between; align-items: center;
}
.list-item {
  display: flex; align-items: baseline; gap: 10px; padding: 7px 12px;
  border-bottom: 1px solid var(--line);
}
.list-item input[type=checkbox] { transform: scale(1.25); }
.list-item.checked .li-name { text-decoration: line-through; color: var(--muted); }
.li-name { font-weight: 600; text-transform: capitalize; }
.li-detail { color: var(--muted); font-size: 12.5px; }
.li-price { color: var(--green); font-size: 12.5px; font-weight: 600; }
.li-need { color: var(--amber); font-size: 13px; margin-left: 6px; }

#modal-backdrop {
  position: fixed; inset: 0; background: rgba(20, 30, 24, .45); z-index: 50;
  display: flex; align-items: flex-start; justify-content: center; padding: 40px 16px;
  overflow-y: auto;
}
#modal {
  background: var(--panel); border-radius: 12px; max-width: 720px; width: 100%;
  padding: 22px; box-shadow: 0 10px 40px rgba(0, 0, 0, .25); position: relative;
}
#modal .close-x {
  position: absolute; top: 10px; right: 12px; border: 1px solid var(--line);
  background: var(--bg); font-size: 20px; line-height: 1; cursor: pointer;
  color: var(--ink); width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center; z-index: 5;
}
#modal .close-x:hover { background: var(--red); border-color: var(--red); color: #fff; }
#modal img.hero { width: 100%; max-height: 260px; object-fit: cover; border-radius: 10px; }
.hidden { display: none !important; }

.score-bars { display: grid; gap: 6px; margin: 10px 0; }
.score-bar { display: grid; grid-template-columns: 90px 1fr 46px; gap: 8px; align-items: center; font-size: 13px; }
.score-bar .track { height: 8px; background: #edf0ed; border-radius: 4px; overflow: hidden; }
.score-bar .fill { height: 100%; background: var(--green); border-radius: 4px; }

.match-line { font-size: 13.5px; padding: 3px 0; }
.match-line .store-tag {
  font-size: 11px; font-weight: 700; padding: 1px 7px; border-radius: 10px;
  background: var(--green-soft); color: var(--green); margin-left: 6px;
}
.stars { color: #e0a516; font-size: 17px; letter-spacing: 2px; cursor: pointer; }
.stars.readonly { cursor: default; font-size: 14px; }

#toast {
  position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: #fff; padding: 10px 20px; border-radius: 10px;
  z-index: 99; box-shadow: var(--shadow); max-width: 90vw;
}
.muted { color: var(--muted); }
/* accessibility: visible keyboard focus + comfortable hit targets */
button:focus-visible, input:focus-visible, select:focus-visible, a:focus-visible {
  outline: 3px solid var(--green); outline-offset: 2px;
}
.store-tag { margin-left: 8px; vertical-align: 1px; }
.store-tag.sub { background: #eef1ee; color: var(--muted); }
.wrong-match { font-size: 11px; color: var(--red); cursor: pointer; margin-left: 6px; opacity: .65; }
.wrong-match:hover { opacity: 1; text-decoration: underline; }
.li-detail, .small-text { line-height: 1.5; }
.small-text { font-size: 12.5px; }
.mt { margin-top: 14px; }
.mb { margin-bottom: 14px; }
.spin { display: inline-block; animation: spin 1s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.weight-row { display: grid; grid-template-columns: 110px 1fr 40px; gap: 10px; align-items: center; margin: 6px 0; }
.store-row { display: flex; gap: 14px; align-items: center; padding: 7px 10px; border-bottom: 1px solid var(--line); }

nav#tabs .ico { display: none; }

@media (max-width: 700px) {
  main { padding: 12px 10px 90px; }
  header { padding: 8px 10px; }
  .grid.cards { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .card .thumb { height: 100px; }

  /* app-style bottom tab bar */
  nav#tabs {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 30;
    background: var(--panel); border-top: 1px solid var(--line);
    display: flex; justify-content: space-around; gap: 0;
    padding: 4px 2px calc(4px + env(safe-area-inset-bottom));
    box-shadow: 0 -2px 10px rgba(29, 43, 34, .07);
  }
  nav#tabs button {
    display: flex; flex-direction: column; align-items: center; gap: 1px;
    padding: 4px 6px; flex: 1; min-width: 0;
  }
  nav#tabs .ico { display: block; font-size: 19px; }
  nav#tabs .lbl { font-size: 10px; font-weight: 600; }
  nav#tabs button.active { background: var(--green-soft); color: var(--green); }
}
