/* mansgrocery — prices look like shelf tags: condensed figures, yellow for discounts, blue for card prices. */
:root {
  --bg: #eef2f0;
  --surface: #ffffff;
  --ink: #173a30;
  --ink-soft: #4e6560;
  --line: #d3ddd9;
  --tag: #ffd23f;        /* discount tag */
  --tag-ink: #2b2300;
  --card: #2457d6;       /* loyalty-card price */
  --good: #1d7a52;
  --bad: #b3261e;
  --focus: #2457d6;
  --radius: 10px;
  --font: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --figures: "Barlow Condensed", "Arial Narrow", sans-serif-condensed, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f1d19;
    --surface: #172924;
    --ink: #e4eeea;
    --ink-soft: #9db3ac;
    --line: #2b423b;
    --tag: #f2c531;
    --tag-ink: #241d00;
    --card: #7ea2ff;
    --good: #5cc997;
    --bad: #ff8a80;
    --focus: #7ea2ff;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 400 16px/1.45 var(--font);
  min-height: 100vh;
}
a { color: inherit; }
button, input, select { font: inherit; color: inherit; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; border-radius: 4px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* ---------- frame ---------- */
.top {
  position: sticky; top: 0; z-index: 5;
  background: var(--ink);
  color: var(--bg);
  padding: 10px 16px 12px;
  padding-top: max(10px, env(safe-area-inset-top));
}
@media (prefers-color-scheme: dark) { .top { background: #0a1512; color: var(--ink); } }
.top-row { display: flex; align-items: center; gap: 12px; max-width: 760px; margin: 0 auto; }
.brand { font: 700 22px/1 var(--figures); letter-spacing: .01em; text-decoration: none; display: flex; align-items: center; gap: 8px; }
.brand svg { width: 26px; height: 26px; }
.nav { margin-left: auto; display: flex; gap: 4px; }
.nav a {
  text-decoration: none; padding: 6px 10px; border-radius: 999px; font-weight: 500; font-size: 15px; opacity: .8;
}
.nav a[aria-current="page"] { background: rgba(255,255,255,.14); opacity: 1; }
.search { max-width: 760px; margin: 10px auto 0; position: relative; }
.search input {
  width: 100%; border: 0; border-radius: var(--radius); padding: 12px 14px 12px 42px;
  background: var(--surface); color: var(--ink); font-size: 17px;
}
.search svg { position: absolute; left: 13px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--ink-soft); }
main { max-width: 760px; margin: 0 auto; padding: 16px 16px 96px; }
.meta { color: var(--ink-soft); font-size: 14px; margin: 0 0 12px; }
h1 { font: 600 24px/1.2 var(--font); margin: 4px 0 6px; }
h2 { font: 600 19px/1.25 var(--font); margin: 28px 0 10px; }
.hint { color: var(--ink-soft); font-size: 14px; margin: -4px 0 10px; }
.msg { padding: 14px 16px; border-radius: var(--radius); background: var(--surface); border: 1px solid var(--line); }
.msg.err { border-color: var(--bad); color: var(--bad); }

/* ---------- the price tag ---------- */
.price { font-family: var(--figures); font-weight: 700; line-height: 1; white-space: nowrap; display: inline-flex; align-items: flex-start; }
.price .eur { font-size: 1.9em; }
.price .ct { font-size: 1em; margin-top: .12em; margin-left: .04em; }
.price .sym { font-size: .8em; margin-top: .22em; margin-left: .12em; font-weight: 600; }
.tag {
  display: inline-flex; flex-direction: column; align-items: flex-end; gap: 2px;
  padding: 6px 9px 5px; border-radius: 6px; min-width: 76px;
  background: var(--surface); border: 1.5px solid var(--line);
}
.tag.sale { background: var(--tag); border-color: var(--tag); color: var(--tag-ink); }
.tag.card { border-color: var(--card); box-shadow: inset 0 -3px 0 var(--card); }
.tag .sub { font: 600 12px/1.1 var(--font); opacity: .85; }
.tag.card .sub { color: var(--card); opacity: 1; }
.was { text-decoration: line-through; color: var(--ink-soft); font-size: 13px; }

/* ---------- product list ---------- */
.list { list-style: none; margin: 0; padding: 0; background: var(--surface); border-radius: var(--radius); border: 1px solid var(--line); }
.list li + li { border-top: 1px solid var(--line); }
.row {
  display: grid; grid-template-columns: 1fr auto; gap: 12px; align-items: center;
  padding: 12px 14px; text-decoration: none;
}
.row:hover { background: color-mix(in srgb, var(--bg) 60%, transparent); }
.row .name { font-weight: 500; overflow-wrap: anywhere; }
.row .info { color: var(--ink-soft); font-size: 13.5px; margin-top: 2px; }
.row .info b { font-weight: 600; color: var(--ink); }
.pct { display: inline-block; background: var(--tag); color: var(--tag-ink); font: 700 13px/1 var(--figures); padding: 3px 5px; border-radius: 4px; margin-right: 6px; vertical-align: 1px; }

/* ---------- product page ---------- */
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--ink-soft); text-decoration: none; font-size: 15px; margin-bottom: 6px; }
.subname { color: var(--ink-soft); font-size: 14px; margin: 0 0 14px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin: 6px 0 18px; }
.btn {
  border: 1.5px solid var(--ink); background: transparent; border-radius: 999px; padding: 8px 16px;
  font-weight: 600; cursor: pointer; display: inline-flex; align-items: center; gap: 8px;
}
.btn.primary { background: var(--ink); color: var(--bg); }
.btn[aria-pressed="true"] { background: var(--ink); color: var(--bg); }
.btn svg { width: 18px; height: 18px; }
.btn:disabled { opacity: .5; cursor: default; }
.shops { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.shop {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 12px 14px; display: grid; grid-template-columns: 1fr auto; gap: 6px 14px;
}
.shop.best { border: 2px solid var(--good); padding: 11px 13px; }
.shop .sname { font-weight: 600; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.badge { font: 600 12px/1 var(--font); color: #fff; background: var(--good); border-radius: 999px; padding: 4px 8px; }
.shop .lname { color: var(--ink-soft); font-size: 13.5px; overflow-wrap: anywhere; }
.shop .details { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 14px; color: var(--ink-soft); }
.shop .details .cardp { color: var(--card); font-weight: 600; }
.shop .details a { color: var(--ink); font-weight: 500; }
.stale { opacity: .6; }

/* ---------- chart ---------- */
.chart { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 10px 8px; }
.chart svg { width: 100%; height: auto; display: block; }
.chart .ax { stroke: var(--line); }
.chart text { fill: var(--ink-soft); font: 500 12px var(--font); }
.legend { display: flex; flex-wrap: wrap; gap: 4px 14px; font-size: 13.5px; padding: 6px 4px 2px; }
.legend i { display: inline-block; width: 14px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 6px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; overflow: hidden; margin-bottom: 10px; }
.seg button { border: 0; background: transparent; padding: 5px 12px; cursor: pointer; font-size: 14px; }
.seg button[aria-pressed="true"] { background: var(--ink); color: var(--bg); }

/* ---------- forms ---------- */
.form { display: grid; gap: 12px; max-width: 420px; }
.field { display: grid; gap: 4px; }
.field label { font-weight: 600; font-size: 14px; }
.field input, .field select {
  border: 1.5px solid var(--line); background: var(--surface); border-radius: 8px; padding: 10px 12px; font-size: 16px;
}
.ok { color: var(--good); font-weight: 600; }
.form p:empty { display: none; }
.err { color: var(--bad); font-weight: 600; }
.login { max-width: 400px; margin: 9vh auto 0; padding: 0 16px; }
.login .brand { color: var(--ink); font-size: 34px; margin-bottom: 22px; }
.login .brand svg { width: 36px; height: 36px; }
.langs { display: flex; gap: 6px; margin: 18px 0 0; flex-wrap: wrap; }
.langs button { border: 1px solid var(--line); background: var(--surface); border-radius: 999px; padding: 4px 10px; font-size: 14px; cursor: pointer; }
.langs button[aria-pressed="true"] { border-color: var(--ink); font-weight: 600; }

/* ---------- small screens: navigation at the bottom, thumb-reach ---------- */
@media (max-width: 599px) {
  .nav {
    position: fixed; left: 0; right: 0; bottom: 0; margin: 0; justify-content: space-around;
    background: var(--ink); padding: 8px 8px max(8px, env(safe-area-inset-bottom)); z-index: 6;
  }
  .nav a { flex: 1; text-align: center; font-size: 14px; }
  .shop { grid-template-columns: 1fr auto; }
}
@media (prefers-reduced-motion: no-preference) {
  .btn, .row, .nav a { transition: background-color .15s, color .15s; }
}