:root{
  --brand-blue:#146EB4;     /* Amazon-like blue for headings & strong actions */
  --brand-red:#E12424;      /* AliExpress-like red for primary CTA */
  --brand-green:#10B981;
  --text:#111827;
  --muted:#64748b;
  --surface:#ffffff;
  --surface-2:#f8fafc;
  --badge-on:#ecfdf5;
  --badge-off:#fff7ed;
  --border:#e5e7eb;
  --shadow:0 6px 18px rgba(0,0,0,.08);
}
[data-theme="dark"]{
  --text:#e5e7eb;
  --muted:#94a3b8;
  --surface:#0b1220;
  --surface-2:#0e1527;
  --border:#1f2937;
  --shadow:0 8px 24px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:16px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,"Helvetica Neue",Arial;
  color:var(--text); background:var(--surface);}

.container{max-width:1200px;margin:0 auto}
.pad{padding:24px 16px}
.pad-b{padding:8px 16px 24px}

.heroWrap{
  position:relative;border-radius:18px;overflow:hidden;
  background:linear-gradient(135deg,#eef3ff, #f2faf5);
}
.heroContent{position:relative;padding:24px 16px}
.topBar{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.logoWrap{display:flex;align-items:center;gap:10px}
.brandLogo{display:block}
.logoText{font-weight:800;font-size:20px;color:#111}
.topControls{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.spacer{flex:1}
.btn,.select,.input{border:1px solid var(--border);border-radius:12px; padding:.7rem .95rem; background:var(--surface); color:var(--text)}
.input.small,.select.small{padding:.45rem .6rem;border-radius:10px}
.btn:hover{box-shadow:var(--shadow)}
.btn-icon{border:1px solid var(--border);border-radius:10px;padding:.45rem .6rem;background:var(--surface)}
.btn-primary{background:var(--brand-red);color:#fff;border-color:transparent}
.btn-blue{background:var(--brand-blue);color:#fff;border-color:transparent}
.searchBar{display:flex;gap:10px;align-items:center;margin-top:10px}
.heroTitle{font-weight:900;font-size:44px;margin:6px 0;color:var(--brand-blue)}
.heroSub{color:#111;max-width:900px;margin-top:6px}

.controlsRow{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:10px}
.controlLabel{font-size:13px;color:var(--muted)}
.budget{display:flex;align-items:center;gap:6px}
.budget .dash{opacity:.6}
.select{background:var(--surface)}

.trustRow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:12px;font-size:13px}
.trustBadge{border:1px solid var(--border);border-radius:999px;padding:6px 10px;background:#fff}

.sourcesTitle{font-size:13px;color:var(--muted);margin-top:8px}

.grid{display:grid;gap:14px;margin-top:12px;
  grid-template-columns:repeat(auto-fill,minmax(220px,1fr))} /* 5–6 per row on desktop */

.card{border:1px solid var(--border);border-radius:14px;background:var(--surface);overflow:hidden}
.card-hover:hover{transform:translateY(-1px);box-shadow:var(--shadow)}
.media{position:relative;width:100%;padding-top:56%}
.media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cardBody{padding:14px}
.title{font-size:15px;font-weight:800;line-height:1.25;margin:.1rem 0 .35rem}
.price{font-size:22px;font-weight:900}
.metaRow{display:flex;gap:8px;font-size:13px;margin-top:6px;flex-wrap:wrap}
.badge{border:1px solid var(--border);border-radius:999px;padding:4px 9px;background:var(--surface-2)}
.badge.vendor[data-vendor="Amazon"]{border-color:#1877F2}
.badge.vendor[data-vendor="eBay"]{border-color:#10B981}
.badge.vendor[data-vendor="AliExpress"]{border-color:#E12424}
.shipMeta{font-size:12px;color:var(--muted);margin-top:8px}
.actions{display:flex;justify-content:space-between;align-items:center;margin-top:10px;gap:8px}
.btn-mini{padding:.4rem .6rem;border-radius:10px}

.sidebar{min-width:280px}
.pad-sm{padding:16px}
.sidebarTitle{font-size:12px;font-weight:800;color:var(--muted);text-transform:uppercase}
.watchlist{display:flex;flex-direction:column;gap:10px}
.thinBorder{border:1px solid rgba(0,0,0,.08)}

.toast{display:none;position:fixed;left:50%;bottom:18px;transform:translateX(-50%);
  padding:10px 14px;border-radius:10px;background:rgba(0,0,0,.8);color:#fff;z-index:40}

.footer{padding:18px 0;border-top:1px solid var(--border);background:var(--surface)}
.footerInner{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px}
.footerLinks{display:flex;gap:12px;font-size:14px}

/* Dropdown (sources) */
.sourceFilter{position:relative}
.dropdown-btn{border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:.6rem .8rem}
.dropdown-menu{position:absolute;z-index:30;top:calc(100% + 8px);left:0;min-width:260px;
  background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow);border-radius:12px;padding:10px}
.dropdown-menu .check{display:flex;align-items:center;gap:8px;padding:6px 4px;font-size:14px}
.dropdown-menu .divider{height:1px;background:var(--border);margin:6px 0}

/* Chat */
.chat-fab{position:fixed;right:18px;bottom:18px;border:0;border-radius:999px;padding:.8rem 1rem;
  background:var(--brand-blue);color:#fff;box-shadow:var(--shadow);z-index:40}
.chat-panel{position:fixed;right:18px;bottom:82px;width:340px;max-height:70vh;display:flex;flex-direction:column;
  border:1px solid var(--border);border-radius:14px;background:var(--surface);box-shadow:var(--shadow);z-index:40}
.chat-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;border-bottom:1px solid var(--border)}
.chat-title{font-weight:800}
.chat-messages{overflow:auto;padding:10px;display:flex;flex-direction:column;gap:8px}
.chat-msg{padding:8px 10px;border-radius:10px;background:var(--surface-2)}
.chat-msg.me{align-self:flex-end;background:#e8f1ff}
.chat-form{display:flex;gap:8px;padding:10px;border-top:1px solid var(--border)}
.chat-input{flex:1}
.chat-card{display:flex;gap:8px;border:1px solid var(--border);border-radius:10px;padding:6px;background:var(--surface)}
.chat-card img{width:64px;height:64px;object-fit:cover;border-radius:8px}

.moreWrap{display:flex;justify-content:center;margin-top:12px}
.sr-only{position:absolute;left:-9999px}