/* shop.css — the Truth Engine. Trust-first comparison UI. */

.shop-tag { color: var(--text-3); font-size: 13px; text-decoration: none; margin-left: 2px; }
.shop-tag:hover { color: var(--accent); }
.loading { padding: 80px 0; text-align: center; color: var(--text-3); }
.back { display: inline-block; margin: 22px 0 4px; color: var(--text-2); font-size: 14px; text-decoration: none; }
.back:hover { color: var(--accent); }

/* ---- grade color system (load-bearing trust signal) ---- */
:root {
  --g-a: #128a4a; --g-a-bg: #e6f5ec;
  --g-b: #0052ff; --g-b-bg: #e9f0ff;
  --g-c: #b07a00; --g-c-bg: #fbf2da;
  --g-d: #c2410c; --g-d-bg: #fdeadd;
  --g-f: #c2122b; --g-f-bg: #fbe6e9;
  --sev-critical: #c2122b; --sev-major: #c2410c; --sev-minor: #b07a00; --sev-info: #6b7585;
}
[data-theme=dark] {
  --g-a: #3ad17e; --g-a-bg: rgba(58,209,126,.13);
  --g-b: #6b97ff; --g-b-bg: rgba(77,130,255,.14);
  --g-c: #e0a33e; --g-c-bg: rgba(224,163,62,.14);
  --g-d: #f08a4b; --g-d-bg: rgba(240,138,75,.14);
  --g-f: #ff6b7d; --g-f-bg: rgba(255,107,125,.14);
}

/* ---- hero ---- */
.shop-hero { padding: 56px 0 34px; max-width: 760px; }
.shop-hero.compact { padding: 8px 0 18px; }
.shop-hero h1 { font-size: clamp(30px, 5vw, 46px); font-weight: 800; letter-spacing: -.02em; line-height: 1.05; margin: 0 0 14px; }
.shop-hero .lede { font-size: 18px; color: var(--text-2); line-height: 1.55; margin: 0; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 26px; }
.hero-stats .stat { display: flex; flex-direction: column; }
.hero-stats .stat b { font-size: 24px; font-weight: 700; }
.hero-stats .stat span { font-size: 13px; color: var(--text-3); }

/* ---- browse: filter sidebar + results ---- */
.browse { display: grid; grid-template-columns: 250px 1fr; gap: 28px; align-items: start; padding-bottom: 64px; }
.filters { position: sticky; top: 18px; background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 16px; display: flex; flex-direction: column; gap: 16px; }
.f-search input { width: 100%; box-sizing: border-box; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); color: var(--text); font: inherit; font-size: 14px; }
.f-search input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-ring); }
.f-group { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--border); padding-top: 14px; }
.f-label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; color: var(--text-3); display: flex; justify-content: space-between; align-items: center; }
.f-pill { font-weight: 700; color: var(--accent); text-transform: none; letter-spacing: 0; }
.f-select { width: 100%; padding: 9px 10px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface-2); color: var(--text); font: inherit; font-size: 13.5px; cursor: pointer; }
.f-range { width: 100%; accent-color: var(--accent); cursor: pointer; }
.f-check { display: flex; align-items: center; gap: 9px; font-size: 14px; color: var(--text-2); cursor: pointer; }
.f-check input { accent-color: var(--accent); width: 16px; height: 16px; cursor: pointer; }
.f-clear { margin-top: 4px; padding: 9px; border: 1px solid var(--border); border-radius: 10px; background: transparent; color: var(--text-2); font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.f-clear:hover { border-color: var(--border-strong); color: var(--text); }
.linklike { background: none; border: none; color: var(--accent); cursor: pointer; font: inherit; text-decoration: underline; }
.browse-bar { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; color: var(--text-3); font-size: 13.5px; font-weight: 500; }

/* ---- product grid ---- */
.prod-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 18px; }
.prod-card { display: flex; flex-direction: column; background: var(--surface); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; text-decoration: none; color: inherit; transition: border-color .15s, transform .15s, box-shadow .15s; }
.prod-card:hover { border-color: var(--border-strong); transform: translateY(-3px); box-shadow: 0 10px 28px rgba(0,0,0,.08); }
.pc-img { position: relative; aspect-ratio: 4/3; background: #fff; display: flex; align-items: center; justify-content: center; }
[data-theme=dark] .pc-img { background: var(--surface-2); }
.pc-img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; }
.pc-img.pc-noimg span, .pc-img > span { color: var(--text-3); font-weight: 700; font-size: 20px; }
.pc-grade { position: absolute; top: 10px; right: 10px; width: 30px; height: 30px; border-radius: 9px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px; box-shadow: 0 2px 8px rgba(0,0,0,.12); }
.pc-grade.grade-a { background: var(--g-a-bg); color: var(--g-a); }
.pc-grade.grade-b { background: var(--g-b-bg); color: var(--g-b); }
.pc-grade.grade-c { background: var(--g-c-bg); color: var(--g-c); }
.pc-grade.grade-d { background: var(--g-d-bg); color: var(--g-d); }
.pc-grade.grade-f { background: var(--g-f-bg); color: var(--g-f); }
.pc-body { padding: 14px; }
.pc-name { font-weight: 680; font-size: 16px; }
.pc-variant { color: var(--text-3); font-size: 12.5px; margin-top: 2px; min-height: 17px; }
.pc-conds { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.cc { font-size: 10.5px; font-weight: 600; padding: 2px 7px; border-radius: 16px; background: var(--surface-3); color: var(--text-2); }
.cc.cond-new { background: var(--g-a-bg); color: var(--g-a); }
.cc.cond-used, .cc.cond-renewed { background: var(--g-c-bg); color: var(--g-c); }
.cc.cond-refurb, .cc.cond-open_box { background: var(--g-b-bg); color: var(--g-b); }
.pc-foot { display: flex; justify-content: space-between; align-items: baseline; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--border); }
.pc-from { font-size: 13px; color: var(--text-2); }
.pc-from b { font-size: 18px; color: var(--text); }
.pc-count { font-size: 12px; color: var(--text-3); }

@media (max-width: 820px) {
  .browse { grid-template-columns: 1fr; }
  .filters { position: static; flex-direction: row; flex-wrap: wrap; gap: 12px; }
  .filters .f-group { border-top: none; padding-top: 0; flex: 1; min-width: 140px; }
  .f-search { flex-basis: 100%; }
}

/* ---- truth hero ---- */
.truth-hero { display: grid; grid-template-columns: 280px 1fr; gap: 36px; padding: 14px 0 30px; align-items: start; }
.th-media { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; aspect-ratio: 1; display: flex; align-items: center; justify-content: center; padding: 22px; }
.th-media img { max-width: 100%; max-height: 100%; object-fit: contain; }
.th-media.noimg { background: var(--surface-2); }
.th-brand { color: var(--text-3); font-size: 14px; font-weight: 600; }
.th-info h1 { font-size: clamp(24px, 3.4vw, 34px); font-weight: 780; letter-spacing: -.02em; margin: 4px 0 0; }
.th-variant { color: var(--text-3); font-weight: 500; font-size: .62em; }
.th-summary { margin: 18px 0 0; background: var(--surface-2); border: 1px solid var(--border); border-left: 3px solid var(--accent); border-radius: 10px; padding: 14px 16px; }
.th-summary-tag { display: inline-block; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; color: var(--accent); margin-bottom: 6px; }
.th-summary p { margin: 0; color: var(--text); line-height: 1.55; font-size: 14.5px; }
.th-anchors { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 20px; }
.anchor { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 10px 16px; min-width: 110px; }
.anchor span { display: block; font-size: 12px; color: var(--text-3); }
.anchor b { font-size: 22px; font-weight: 700; }
.anchor small { display: block; font-size: 11px; color: var(--text-3); margin-top: 2px; }
.anchor.trusted { border-color: var(--g-a); background: var(--g-a-bg); }
.anchor.trusted span em { color: var(--g-a); font-style: normal; font-weight: 700; }
.th-warn { margin: 18px 0 0; background: var(--g-f-bg); border: 1px solid var(--g-f); color: var(--text); border-radius: 10px; padding: 13px 16px; font-size: 14px; line-height: 1.5; }

/* ---- offers ---- */
.offers { padding: 18px 0 70px; }
.offers-head { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-bottom: 18px; }
.offers-head h2 { font-size: 19px; font-weight: 700; margin: 0; }
.offers-sub { color: var(--text-3); font-size: 13.5px; }

.offer { background: var(--surface); border: 1px solid var(--border); border-radius: 14px; margin-bottom: 16px; overflow: hidden; }
.offer.grade-a { border-left: 4px solid var(--g-a); }
.offer.grade-b { border-left: 4px solid var(--g-b); }
.offer.grade-c { border-left: 4px solid var(--g-c); }
.offer.grade-d { border-left: 4px solid var(--g-d); }
.offer.grade-f { border-left: 4px solid var(--g-f); }

.of-main { display: grid; grid-template-columns: auto 1fr auto auto; gap: 18px; align-items: center; padding: 16px 18px; }
.of-score { display: flex; flex-direction: column; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 12px; line-height: 1; }
.grade-a .of-score { background: var(--g-a-bg); color: var(--g-a); }
.grade-b .of-score { background: var(--g-b-bg); color: var(--g-b); }
.grade-c .of-score { background: var(--g-c-bg); color: var(--g-c); }
.grade-d .of-score { background: var(--g-d-bg); color: var(--g-d); }
.grade-f .of-score { background: var(--g-f-bg); color: var(--g-f); }
.of-score .grade { font-size: 22px; font-weight: 800; }
.of-score .score { font-size: 11px; font-weight: 600; opacity: .8; margin-top: 2px; }

.of-retailer { font-weight: 680; font-size: 17px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.cond { font-size: 11.5px; font-weight: 600; padding: 2px 8px; border-radius: 20px; background: var(--surface-3); color: var(--text-2); }
.cond-new { background: var(--g-a-bg); color: var(--g-a); }
.cond-used, .cond-renewed { background: var(--g-c-bg); color: var(--g-c); }
.cond-refurb, .cond-open_box { background: var(--g-b-bg); color: var(--g-b); }
.of-meta { font-size: 12.5px; color: var(--text-3); margin-top: 4px; display: flex; gap: 5px; flex-wrap: wrap; align-items: center; }
.prov { font-size: 11px; padding: 1px 7px; border-radius: 5px; border: 1px solid var(--border); }
.prov-api { color: var(--g-a); border-color: var(--g-a); }
.prov-crawl { color: var(--text-3); }

.of-price { text-align: right; }
.of-price b { font-size: 22px; font-weight: 750; }
.of-price span { display: block; font-size: 12px; }
.of-price .off { color: var(--g-a); }
.of-price .over { color: var(--g-d); }
.of-price .oos { color: var(--text-3); }
.of-buy { white-space: nowrap; background: var(--accent); color: var(--accent-contrast); font-weight: 620; font-size: 14px; padding: 10px 16px; border-radius: 10px; text-decoration: none; }
.of-buy:hover { background: var(--accent-hover); }

/* ---- faults: the up-front disclosure ---- */
.of-faults { border-top: 1px dashed var(--border); padding: 14px 18px; background: var(--surface-2); }
.ff-head { font-weight: 700; font-size: 13.5px; margin-bottom: 10px; }
.of-faults ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.fault { display: grid; grid-template-columns: auto 1fr; gap: 10px; align-items: start; }
.fault .fdot { width: 9px; height: 9px; border-radius: 50%; margin-top: 6px; }
.sev-critical .fdot { background: var(--sev-critical); } .sev-major .fdot { background: var(--sev-major); }
.sev-minor .fdot { background: var(--sev-minor); } .sev-info .fdot { background: var(--sev-info); }
.fault b { font-size: 14px; }
.fault p { margin: 2px 0 0; color: var(--text-2); font-size: 13.3px; line-height: 1.5; }
.verified { font-size: 10.5px; font-weight: 700; color: var(--g-a); }
.unverified { font-size: 10.5px; font-weight: 600; color: var(--text-3); }

/* ---- claims: said vs reality ---- */
.of-claims { padding: 12px 18px; display: grid; gap: 10px; }
.claim { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; }
.cl-row { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.cl-said { font-size: 13.5px; color: var(--text-2); font-style: italic; }
.cl-tag { font-size: 11px; font-weight: 700; padding: 2px 9px; border-radius: 20px; white-space: nowrap; }
.delta-match .cl-tag { background: var(--g-a-bg); color: var(--g-a); }
.delta-overstated .cl-tag { background: var(--g-c-bg); color: var(--g-c); }
.delta-misleading .cl-tag { background: var(--g-d-bg); color: var(--g-d); }
.delta-false .cl-tag { background: var(--g-f-bg); color: var(--g-f); }
.delta-unverified .cl-tag { background: var(--surface-3); color: var(--text-3); }
.cl-real { font-size: 13.3px; margin-top: 6px; line-height: 1.5; }
.cl-note { font-size: 12.5px; color: var(--text-3); margin-top: 4px; }

.of-foot { padding: 10px 18px 14px; display: flex; gap: 20px; flex-wrap: wrap; font-size: 12.5px; color: var(--text-3); border-top: 1px solid var(--border); }
.of-foot b { color: var(--text-2); font-weight: 600; }

.shop-footer { border-top: 1px solid var(--border); margin-top: 40px; padding: 26px 0; color: var(--text-3); font-size: 13px; line-height: 1.6; }
.shop-footer strong { color: var(--text-2); }

@media (max-width: 760px) {
  .truth-hero { grid-template-columns: 1fr; }
  .of-main { grid-template-columns: auto 1fr; row-gap: 12px; }
  .of-price, .of-buy { grid-column: 2; text-align: left; }
  .of-price { text-align: left; }
}