:root {
  --ink: #002f34;        /* OLX-style dark teal */
  --ink-soft: #406367;
  --line: #d8dfe0;
  --bg: #f2f4f5;
  --top: #ebeef5;
  --good: #1b8a5a;
  --fair: #5f6b6d;
  --bad: #c0392b;
  --warn: #b7791f;
  --radius: 6px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: "Segoe UI", system-ui, -apple-system, Roboto, sans-serif; color: var(--ink); background: var(--bg); }
a { color: inherit; }
.wrap { max-width: 1180px; margin: 0 auto; padding: 0 16px; }

/* top bar + search, like OLX */
.topbar { background: var(--top); }
.topbar-row { display: flex; align-items: center; gap: 18px; height: 56px; }
.logo { font-weight: 800; font-size: 24px; text-decoration: none; letter-spacing: -0.5px; }
.logo span { color: #3a77ff; }
.tagline { color: var(--ink-soft); font-size: 14px; }
.recipe-pick { margin-left: auto; height: 34px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 10px; font-weight: 600; color: var(--ink); background: #fff; }
.searchbar { background: #fff; border-bottom: 1px solid var(--line); padding: 12px 0; }
.search-row { display: flex; }
.search-row input { flex: 1; height: 46px; border: 2px solid var(--ink); border-right: 0; border-radius: var(--radius) 0 0 var(--radius); padding: 0 14px; font-size: 15px; color: var(--ink); }
.search-row button { height: 46px; padding: 0 22px; border: 0; background: var(--ink); color: #fff; font-weight: 700; font-size: 15px; border-radius: 0 var(--radius) var(--radius) 0; cursor: pointer; }
.check-msg { margin: 10px auto 0; font-size: 14px; color: var(--ink-soft); }

/* layout */
.layout { display: grid; grid-template-columns: 250px 1fr; gap: 20px; margin-top: 18px; align-items: start; }
.box { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.box h3 { margin: 0 0 10px; font-size: 15px; }
.field { display: block; font-size: 13px; color: var(--ink-soft); }
.field input, .box select { width: 100%; margin-top: 6px; height: 38px; border: 1px solid var(--line); border-radius: var(--radius); padding: 0 10px; font-size: 14px; color: var(--ink); background: #fff; }
.check { display: flex; gap: 8px; align-items: flex-start; font-size: 14px; margin-top: 8px; cursor: pointer; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 16px; padding: 5px 11px; font-size: 13px; cursor: pointer; color: var(--ink); }
.chip.on { background: var(--ink); color: #fff; border-color: var(--ink); }
.chip small { opacity: .65; }

.results-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.results-head h1 { font-size: 22px; margin: 0; }
.results-head h1 small { font-size: 13px; font-weight: 600; background: #c8f8f6; padding: 3px 8px; border-radius: 4px; margin-left: 8px; vertical-align: middle; }
.sort { font-size: 14px; }
.sort select { border: 0; font-weight: 600; color: var(--ink); background: transparent; font-size: 14px; }

/* listing card, like OLX's list view */
.card { display: grid; grid-template-columns: 240px 1fr; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 12px; cursor: pointer; transition: box-shadow .15s; }
.card:hover { box-shadow: 0 2px 10px rgba(0,47,52,.12); }
.card .img { position: relative; background: #e6eaeb center/cover no-repeat; min-height: 180px; }
.card .img .tag { position: absolute; top: 8px; left: 8px; background: #ffce32; color: var(--ink); font-size: 11px; font-weight: 700; padding: 2px 6px; border-radius: 3px; }
.card .body { padding: 14px 16px; display: flex; flex-direction: column; gap: 6px; }
.price { font-size: 20px; font-weight: 800; }
.title { font-size: 15px; }
.meta { font-size: 13px; color: var(--ink-soft); }
.specs { display: flex; flex-wrap: wrap; gap: 5px; }
.spec { font-size: 12px; background: var(--bg); border-radius: 4px; padding: 2px 7px; }

.verdict { display: inline-flex; align-items: center; gap: 6px; font-weight: 700; font-size: 13px; padding: 3px 9px; border-radius: 4px; width: fit-content; }
.v-good_deal { background: #e3f6ec; color: var(--good); }
.v-fair { background: #eef0f1; color: var(--fair); }
.v-overpriced { background: #fbe7e5; color: var(--bad); }
.v-too_cheap { background: #fdf2dc; color: var(--warn); }
.v-unsure { background: #eef0f1; color: var(--ink-soft); }

/* the range bar: where this price sits among similar listings */
.range { position: relative; height: 34px; margin-top: 4px; }
.range .track { position: absolute; top: 12px; left: 0; right: 0; height: 6px; background: #e6eaeb; border-radius: 3px; }
.range .band { position: absolute; top: 12px; height: 6px; background: #9fd8c0; border-radius: 3px; }
.range .mark { position: absolute; top: 6px; width: 3px; height: 18px; background: var(--ink); border-radius: 2px; transform: translateX(-1px); }
.range .lbl { position: absolute; top: 22px; font-size: 11px; color: var(--ink-soft); transform: translateX(-50%); white-space: nowrap; }
.usual { font-size: 13px; color: var(--ink-soft); }
.usual b { color: var(--ink); }

.more { display: block; margin: 8px auto 30px; background: #fff; border: 2px solid var(--ink); color: var(--ink); border-radius: var(--radius); padding: 10px 26px; font-weight: 700; cursor: pointer; }
.empty { background: #fff; border: 1px dashed var(--line); border-radius: var(--radius); padding: 30px; text-align: center; color: var(--ink-soft); }
.footer { color: var(--ink-soft); font-size: 13px; padding: 20px 16px 40px; line-height: 1.6; }

/* detail sheet */
.sheet { position: fixed; inset: 0; background: rgba(0,47,52,.45); display: flex; justify-content: center; align-items: flex-start; overflow-y: auto; padding: 40px 12px; z-index: 10; }
.sheet[hidden] { display: none; }
.sheet-card { position: relative; background: #fff; border-radius: 10px; max-width: 760px; width: 100%; padding: 24px; }
.sheet-close { position: absolute; top: 10px; right: 14px; border: 0; background: none; font-size: 28px; color: var(--ink-soft); cursor: pointer; }
.sheet-top { display: grid; grid-template-columns: 220px 1fr; gap: 18px; }
.sheet-top img { width: 100%; border-radius: var(--radius); background: #e6eaeb; }
.big-say { font-size: 15px; margin: 6px 0 0; }
.plan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 18px 0; }
.plan div { background: var(--bg); border-radius: var(--radius); padding: 10px 12px; }
.plan small { display: block; color: var(--ink-soft); font-size: 12px; }
.plan b { font-size: 18px; }
.sheet h4 { margin: 18px 0 8px; font-size: 15px; }
.read { font-size: 13px; color: var(--ink-soft); }
.minis { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: 10px; }
.mini { border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; cursor: pointer; font-size: 13px; }
.mini .img { height: 90px; background: #e6eaeb center/cover no-repeat; }
.mini div:last-child { padding: 6px 8px; }
.btns { display: flex; gap: 10px; margin-top: 18px; }
.btn { display: inline-block; padding: 10px 18px; border-radius: var(--radius); font-weight: 700; text-decoration: none; border: 2px solid var(--ink); }
.btn.solid { background: var(--ink); color: #fff; }

@media (max-width: 800px) {
  .layout { grid-template-columns: 1fr; }
  .card { grid-template-columns: 120px 1fr; }
  .card .img { min-height: 120px; }
  .sheet-top { grid-template-columns: 1fr; }
  .plan { grid-template-columns: 1fr; }
  .tagline { display: none; }
}